Merge branches 'tracing/ftrace', 'tracing/kprobes', 'tracing/tasks' and 'linus' into tracing/core
diff --git a/Makefile b/Makefile
index 46c04c5..828028d 100644
--- a/Makefile
+++ b/Makefile
@@ -567,6 +567,9 @@
# disable pointer signed / unsigned warnings in gcc 4.0
KBUILD_CFLAGS += $(call cc-option,-Wno-pointer-sign,)
+# disable invalid "can't wrap" optimzations for signed / pointers
+KBUILD_CFLAGS += $(call cc-option,-fwrapv)
+
# Add user supplied CPPFLAGS, AFLAGS and CFLAGS as the last assignments
# But warn user when we do so
warn-assign = \
diff --git a/arch/powerpc/configs/ps3_defconfig b/arch/powerpc/configs/ps3_defconfig
index b6eee7c..ac14f52 100644
--- a/arch/powerpc/configs/ps3_defconfig
+++ b/arch/powerpc/configs/ps3_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27-rc3
-# Wed Aug 20 08:16:53 2008
+# Linux kernel version: 2.6.29-rc8
+# Fri Mar 13 09:28:45 2009
#
CONFIG_PPC64=y
@@ -16,13 +16,14 @@
CONFIG_ALTIVEC=y
# CONFIG_VSX is not set
CONFIG_PPC_STD_MMU=y
+CONFIG_PPC_STD_MMU_64=y
CONFIG_PPC_MM_SLICES=y
CONFIG_VIRT_CPU_ACCOUNTING=y
CONFIG_SMP=y
CONFIG_NR_CPUS=2
CONFIG_64BIT=y
CONFIG_WORD_SIZE=64
-CONFIG_PPC_MERGE=y
+CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
CONFIG_MMU=y
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_GENERIC_TIME=y
@@ -46,7 +47,7 @@
CONFIG_EARLY_PRINTK=y
CONFIG_COMPAT=y
CONFIG_SYSVIPC_COMPAT=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_PPC_OF=y
CONFIG_OF=y
@@ -74,10 +75,19 @@
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=17
-# CONFIG_CGROUPS is not set
# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_RELAY is not set
@@ -86,11 +96,13 @@
# CONFIG_IPC_NS is not set
# CONFIG_USER_NS is not set
# CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
-# CONFIG_EMBEDDED is not set
+CONFIG_ANON_INODES=y
+CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
@@ -99,37 +111,36 @@
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-# CONFIG_COMPAT_BRK is not set
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
+CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
+# CONFIG_COMPAT_BRK is not set
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
CONFIG_PROFILING=y
-# CONFIG_MARKERS is not set
+CONFIG_TRACEPOINTS=y
+CONFIG_MARKERS=y
CONFIG_OPROFILE=m
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
+CONFIG_HAVE_SYSCALL_WRAPPERS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_DMA_ATTRS=y
CONFIG_USE_GENERIC_SMP_HELPERS=y
-# CONFIG_HAVE_CLK is not set
-CONFIG_PROC_PAGE_MONITOR=y
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
@@ -137,7 +148,6 @@
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_STOP_MACHINE=y
CONFIG_BLOCK=y
# CONFIG_BLK_DEV_IO_TRACE is not set
@@ -157,7 +167,7 @@
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
+# CONFIG_FREEZER is not set
#
# Platform support
@@ -183,18 +193,20 @@
CONFIG_PS3_DISK=y
CONFIG_PS3_ROM=y
CONFIG_PS3_FLASH=y
-CONFIG_OPROFILE_PS3=y
+CONFIG_PS3_VRAM=m
CONFIG_PS3_LPM=m
CONFIG_PPC_CELL=y
# CONFIG_PPC_CELL_NATIVE is not set
# CONFIG_PPC_IBM_CELL_BLADE is not set
# CONFIG_PPC_CELLEB is not set
+# CONFIG_PPC_CELL_QPACE is not set
#
# Cell Broadband Engine options
#
CONFIG_SPU_FS=y
CONFIG_SPU_FS_64K_LS=y
+# CONFIG_SPU_TRACE is not set
CONFIG_SPU_BASE=y
# CONFIG_PQ2ADS is not set
# CONFIG_IPIC is not set
@@ -210,6 +222,7 @@
# CONFIG_GENERIC_IOMAP is not set
# CONFIG_CPU_FREQ is not set
# CONFIG_FSL_ULI1575 is not set
+# CONFIG_SIMPLE_GPIO is not set
#
# Kernel options
@@ -229,6 +242,8 @@
# CONFIG_PREEMPT is not set
CONFIG_BINFMT_ELF=y
CONFIG_COMPAT_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=y
CONFIG_HUGETLB_PAGE_SIZE_VARIABLE=y
# CONFIG_IOMMU_VMERGE is not set
@@ -251,7 +266,6 @@
CONFIG_SPARSEMEM_MANUAL=y
CONFIG_SPARSEMEM=y
CONFIG_HAVE_MEMORY_PRESENT=y
-# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPARSEMEM_EXTREME=y
CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
# CONFIG_SPARSEMEM_VMEMMAP is not set
@@ -261,11 +275,14 @@
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_MIGRATION=y
-CONFIG_RESOURCES_64BIT=y
+CONFIG_PHYS_ADDR_T_64BIT=y
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
+CONFIG_UNEVICTABLE_LRU=y
CONFIG_ARCH_MEMORY_PROBE=y
CONFIG_PPC_HAS_HASH_64K=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=13
CONFIG_SCHED_SMT=y
@@ -299,6 +316,7 @@
#
# Networking options
#
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
@@ -361,6 +379,7 @@
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
@@ -371,6 +390,7 @@
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
#
# Network testing
@@ -392,39 +412,37 @@
#
# Bluetooth device drivers
#
-CONFIG_BT_HCIUSB=m
-CONFIG_BT_HCIUSB_SCO=y
+CONFIG_BT_HCIBTUSB=m
# CONFIG_BT_HCIUART is not set
# CONFIG_BT_HCIBCM203X is not set
# CONFIG_BT_HCIBPA10X is not set
# CONFIG_BT_HCIBFUSB is not set
# CONFIG_BT_HCIVHCI is not set
# CONFIG_AF_RXRPC is not set
-
-#
-# Wireless
-#
+# CONFIG_PHONET is not set
+CONFIG_WIRELESS=y
CONFIG_CFG80211=m
+# CONFIG_CFG80211_REG_DEBUG is not set
CONFIG_NL80211=y
+# CONFIG_WIRELESS_OLD_REGULATORY is not set
CONFIG_WIRELESS_EXT=y
# CONFIG_WIRELESS_EXT_SYSFS is not set
+# CONFIG_LIB80211 is not set
CONFIG_MAC80211=m
#
# Rate control algorithm selection
#
CONFIG_MAC80211_RC_PID=y
+# CONFIG_MAC80211_RC_MINSTREL is not set
CONFIG_MAC80211_RC_DEFAULT_PID=y
+# CONFIG_MAC80211_RC_DEFAULT_MINSTREL is not set
CONFIG_MAC80211_RC_DEFAULT="pid"
# CONFIG_MAC80211_MESH is not set
# CONFIG_MAC80211_LEDS is not set
# CONFIG_MAC80211_DEBUGFS is not set
# CONFIG_MAC80211_DEBUG_MENU is not set
-CONFIG_IEEE80211=m
-# CONFIG_IEEE80211_DEBUG is not set
-CONFIG_IEEE80211_CRYPT_WEP=m
-CONFIG_IEEE80211_CRYPT_CCMP=m
-CONFIG_IEEE80211_CRYPT_TKIP=m
+# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -450,6 +468,7 @@
CONFIG_MTD_DEBUG_VERBOSE=0
# CONFIG_MTD_CONCAT is not set
# CONFIG_MTD_PARTITIONS is not set
+# CONFIG_MTD_TESTS is not set
#
# User Modules And Translation Layers
@@ -494,7 +513,6 @@
#
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
-CONFIG_MTD_PS3VRAM=y
# CONFIG_MTD_MTDRAM is not set
# CONFIG_MTD_BLOCK2MTD is not set
@@ -508,6 +526,11 @@
# CONFIG_MTD_ONENAND is not set
#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
# UBI - Unsorted block images
#
# CONFIG_MTD_UBI is not set
@@ -528,8 +551,13 @@
# CONFIG_ATA_OVER_ETH is not set
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -575,7 +603,17 @@
# CONFIG_SCSI_LOWLEVEL is not set
# CONFIG_SCSI_DH is not set
# CONFIG_ATA is not set
-# CONFIG_MD is not set
+CONFIG_MD=y
+# CONFIG_BLK_DEV_MD is not set
+CONFIG_BLK_DEV_DM=m
+# CONFIG_DM_DEBUG is not set
+# CONFIG_DM_CRYPT is not set
+# CONFIG_DM_SNAPSHOT is not set
+# CONFIG_DM_MIRROR is not set
+# CONFIG_DM_ZERO is not set
+# CONFIG_DM_MULTIPATH is not set
+# CONFIG_DM_DELAY is not set
+# CONFIG_DM_UEVENT is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
# CONFIG_DUMMY is not set
@@ -591,6 +629,9 @@
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
# CONFIG_B44 is not set
CONFIG_NETDEV_1000=y
CONFIG_GELIC_NET=y
@@ -604,6 +645,7 @@
# CONFIG_WLAN_PRE80211 is not set
CONFIG_WLAN_80211=y
# CONFIG_LIBERTAS is not set
+# CONFIG_LIBERTAS_THINFIRM is not set
# CONFIG_USB_ZD1201 is not set
# CONFIG_USB_NET_RNDIS_WLAN is not set
# CONFIG_RTL8187 is not set
@@ -615,13 +657,11 @@
# CONFIG_B43LEGACY is not set
CONFIG_ZD1211RW=m
# CONFIG_ZD1211RW_DEBUG is not set
-CONFIG_RT2X00=m
-CONFIG_RT2X00_LIB=m
-CONFIG_RT2X00_LIB_USB=m
-CONFIG_RT2X00_LIB_FIRMWARE=y
-# CONFIG_RT2500USB is not set
-CONFIG_RT73USB=m
-# CONFIG_RT2X00_DEBUG is not set
+# CONFIG_RT2X00 is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
#
# USB Network Adapters
@@ -634,6 +674,7 @@
CONFIG_USB_NET_AX8817X=m
# CONFIG_USB_NET_CDCETHER is not set
# CONFIG_USB_NET_DM9601 is not set
+# CONFIG_USB_NET_SMSC95XX is not set
# CONFIG_USB_NET_GL620A is not set
# CONFIG_USB_NET_NET1080 is not set
# CONFIG_USB_NET_PLUSB is not set
@@ -664,7 +705,7 @@
# Input device support
#
CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
+CONFIG_INPUT_FF_MEMLESS=m
# CONFIG_INPUT_POLLDEV is not set
#
@@ -735,8 +776,10 @@
# Non-8250 serial port support
#
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=16
+# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_R3964 is not set
@@ -753,11 +796,11 @@
# CONFIG_THERMAL is not set
# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
@@ -767,6 +810,7 @@
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
+# CONFIG_REGULATOR is not set
#
# Multimedia devices
@@ -792,6 +836,7 @@
CONFIG_FB=y
# CONFIG_FIRMWARE_EDID is not set
# CONFIG_FB_DDC is not set
+# CONFIG_FB_BOOT_VESA_SUPPORT is not set
# CONFIG_FB_CFB_FILLRECT is not set
# CONFIG_FB_CFB_COPYAREA is not set
# CONFIG_FB_CFB_IMAGEBLIT is not set
@@ -817,6 +862,8 @@
CONFIG_FB_PS3=y
CONFIG_FB_PS3_DEFAULT_SIZE_M=9
# CONFIG_FB_VIRTUAL is not set
+# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
@@ -841,6 +888,7 @@
# CONFIG_LOGO_LINUX_VGA16 is not set
CONFIG_LOGO_LINUX_CLUT224=y
CONFIG_SOUND=m
+# CONFIG_SOUND_OSS_CORE is not set
CONFIG_SND=m
CONFIG_SND_TIMER=m
CONFIG_SND_PCM=m
@@ -849,6 +897,7 @@
# CONFIG_SND_SEQUENCER is not set
# CONFIG_SND_MIXER_OSS is not set
# CONFIG_SND_PCM_OSS is not set
+# CONFIG_SND_HRTIMER is not set
# CONFIG_SND_DYNAMIC_MINORS is not set
CONFIG_SND_SUPPORT_OLD_API=y
CONFIG_SND_VERBOSE_PROCFS=y
@@ -873,15 +922,40 @@
# USB Input Devices
#
CONFIG_USB_HID=m
-# CONFIG_USB_HIDINPUT_POWERBOOK is not set
-# CONFIG_HID_FF is not set
-# CONFIG_USB_HIDDEV is not set
+# CONFIG_HID_PID is not set
+CONFIG_USB_HIDDEV=y
#
# USB HID Boot Protocol drivers
#
# CONFIG_USB_KBD is not set
# CONFIG_USB_MOUSE is not set
+
+#
+# Special HID drivers
+#
+# CONFIG_HID_COMPAT is not set
+# CONFIG_HID_A4TECH is not set
+# CONFIG_HID_APPLE is not set
+# CONFIG_HID_BELKIN is not set
+# CONFIG_HID_CHERRY is not set
+# CONFIG_HID_CHICONY is not set
+# CONFIG_HID_CYPRESS is not set
+# CONFIG_HID_EZKEY is not set
+# CONFIG_HID_GYRATION is not set
+# CONFIG_HID_LOGITECH is not set
+# CONFIG_HID_MICROSOFT is not set
+# CONFIG_HID_MONTEREY is not set
+# CONFIG_HID_NTRIG is not set
+# CONFIG_HID_PANTHERLORD is not set
+# CONFIG_HID_PETALYNX is not set
+# CONFIG_HID_SAMSUNG is not set
+# CONFIG_HID_SONY is not set
+# CONFIG_HID_SUNPLUS is not set
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_TOPSEED is not set
+# CONFIG_THRUSTMASTER_FF is not set
+# CONFIG_ZEROPLUS_FF is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
@@ -898,7 +972,11 @@
# CONFIG_USB_DYNAMIC_MINORS is not set
CONFIG_USB_SUSPEND=y
# CONFIG_USB_OTG is not set
-CONFIG_USB_MON=y
+# CONFIG_USB_OTG_WHITELIST is not set
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
+CONFIG_USB_MON=m
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
#
# USB Host Controller Drivers
@@ -909,6 +987,7 @@
# CONFIG_USB_EHCI_TT_NEWSCHED is not set
CONFIG_USB_EHCI_BIG_ENDIAN_MMIO=y
# CONFIG_USB_EHCI_HCD_PPC_OF is not set
+# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_ISP1760_HCD is not set
CONFIG_USB_OHCI_HCD=m
@@ -918,6 +997,7 @@
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
#
# Enable Host or Gadget support to see Inventra options
@@ -929,20 +1009,20 @@
# CONFIG_USB_ACM is not set
# CONFIG_USB_PRINTER is not set
# CONFIG_USB_WDM is not set
+# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
#
#
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
#
CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_DPCM is not set
# CONFIG_USB_STORAGE_USBAT is not set
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
@@ -950,7 +1030,6 @@
# CONFIG_USB_STORAGE_ALAUDA is not set
# CONFIG_USB_STORAGE_ONETOUCH is not set
# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_STORAGE_SIERRA is not set
# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
# CONFIG_USB_LIBUSUAL is not set
@@ -971,6 +1050,7 @@
# CONFIG_USB_EMI62 is not set
# CONFIG_USB_EMI26 is not set
# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_SEVSEG is not set
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
@@ -988,7 +1068,12 @@
# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
# CONFIG_USB_ISIGHTFW is not set
+# CONFIG_USB_VST is not set
# CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
@@ -1014,12 +1099,15 @@
# Platform RTC drivers
#
# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1286 is not set
# CONFIG_RTC_DRV_DS1511 is not set
# CONFIG_RTC_DRV_DS1553 is not set
# CONFIG_RTC_DRV_DS1742 is not set
# CONFIG_RTC_DRV_STK17TA8 is not set
# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
# CONFIG_RTC_DRV_V3020 is not set
#
@@ -1028,6 +1116,7 @@
CONFIG_RTC_DRV_PPC=m
# CONFIG_DMADEVICES is not set
# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
#
# File systems
@@ -1035,26 +1124,35 @@
CONFIG_EXT2_FS=m
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
-CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS=m
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4DEV_FS is not set
-CONFIG_JBD=y
+CONFIG_EXT4_FS=y
+# CONFIG_EXT4DEV_COMPAT is not set
+CONFIG_EXT4_FS_XATTR=y
+# CONFIG_EXT4_FS_POSIX_ACL is not set
+# CONFIG_EXT4_FS_SECURITY is not set
+CONFIG_JBD=m
# CONFIG_JBD_DEBUG is not set
+CONFIG_JBD2=y
+# CONFIG_JBD2_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
+CONFIG_FILE_LOCKING=y
# CONFIG_XFS_FS is not set
# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_QUOTA=y
# CONFIG_QUOTA_NETLINK_INTERFACE is not set
CONFIG_PRINT_QUOTA_WARNING=y
+CONFIG_QUOTA_TREE=y
# CONFIG_QFMT_V1 is not set
CONFIG_QFMT_V2=y
CONFIG_QUOTACTL=y
@@ -1087,16 +1185,14 @@
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@@ -1106,6 +1202,7 @@
# CONFIG_EFS_FS is not set
# CONFIG_JFFS2_FS is not set
# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
@@ -1126,6 +1223,7 @@
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
+# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -1190,9 +1288,9 @@
# Library routines
#
CONFIG_BITREVERSE=y
-# CONFIG_GENERIC_FIND_FIRST_BIT is not set
+CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=m
-# CONFIG_CRC16 is not set
+CONFIG_CRC16=y
CONFIG_CRC_T10DIF=y
CONFIG_CRC_ITU_T=m
CONFIG_CRC32=y
@@ -1250,27 +1348,44 @@
CONFIG_DEBUG_MEMORY_INIT=y
CONFIG_DEBUG_LIST=y
# CONFIG_DEBUG_SG is not set
-CONFIG_FRAME_POINTER=y
+# CONFIG_DEBUG_NOTIFIERS is not set
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_NOP_TRACER=y
+CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
-# CONFIG_FTRACE is not set
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_RING_BUFFER=y
+CONFIG_TRACING=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_FTRACE_STARTUP_TEST is not set
+# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
CONFIG_DEBUG_STACKOVERFLOW=y
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
+# CONFIG_MSI_BITMAP_SELFTEST is not set
# CONFIG_XMON is not set
CONFIG_IRQSTACKS=y
# CONFIG_VIRQ_DEBUG is not set
@@ -1282,16 +1397,26 @@
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_CRYPTO=y
#
# Crypto core or helper
#
+# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD=m
+CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG=m
+CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
CONFIG_CRYPTO_GF128MUL=m
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_CRYPTD is not set
@@ -1363,6 +1488,11 @@
#
# CONFIG_CRYPTO_DEFLATE is not set
CONFIG_CRYPTO_LZO=m
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
# CONFIG_PPC_CLOCK is not set
# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/include/asm/cputable.h b/arch/powerpc/include/asm/cputable.h
index 4911104..21172ba 100644
--- a/arch/powerpc/include/asm/cputable.h
+++ b/arch/powerpc/include/asm/cputable.h
@@ -241,9 +241,11 @@
/* We need to mark all pages as being coherent if we're SMP or we have a
* 74[45]x and an MPC107 host bridge. Also 83xx and PowerQUICC II
* require it for PCI "streaming/prefetch" to work properly.
+ * This is also required by 52xx family.
*/
#if defined(CONFIG_SMP) || defined(CONFIG_MPC10X_BRIDGE) \
- || defined(CONFIG_PPC_83xx) || defined(CONFIG_8260)
+ || defined(CONFIG_PPC_83xx) || defined(CONFIG_8260) \
+ || defined(CONFIG_PPC_MPC52xx)
#define CPU_FTR_COMMON CPU_FTR_NEED_COHERENT
#else
#define CPU_FTR_COMMON 0
diff --git a/arch/powerpc/kernel/head_32.S b/arch/powerpc/kernel/head_32.S
index a1c4cfd..7db2e42 100644
--- a/arch/powerpc/kernel/head_32.S
+++ b/arch/powerpc/kernel/head_32.S
@@ -511,7 +511,7 @@
and r1,r1,r2 /* writable if _RW and _DIRTY */
rlwimi r3,r3,32-1,30,30 /* _PAGE_USER -> PP msb */
rlwimi r3,r3,32-1,31,31 /* _PAGE_USER -> PP lsb */
- ori r1,r1,0xe14 /* clear out reserved bits and M */
+ ori r1,r1,0xe04 /* clear out reserved bits */
andc r1,r3,r1 /* PP = user? (rw&dirty? 2: 3): 0 */
mtspr SPRN_RPA,r1
mfspr r3,SPRN_IMISS
@@ -585,7 +585,7 @@
and r1,r1,r2 /* writable if _RW and _DIRTY */
rlwimi r3,r3,32-1,30,30 /* _PAGE_USER -> PP msb */
rlwimi r3,r3,32-1,31,31 /* _PAGE_USER -> PP lsb */
- ori r1,r1,0xe14 /* clear out reserved bits and M */
+ ori r1,r1,0xe04 /* clear out reserved bits */
andc r1,r3,r1 /* PP = user? (rw&dirty? 2: 3): 0 */
mtspr SPRN_RPA,r1
mfspr r3,SPRN_DMISS
@@ -653,7 +653,7 @@
stw r3,0(r2) /* update PTE (accessed/dirty bits) */
/* Convert linux-style PTE to low word of PPC-style PTE */
rlwimi r3,r3,32-1,30,30 /* _PAGE_USER -> PP msb */
- li r1,0xe15 /* clear out reserved bits and M */
+ li r1,0xe05 /* clear out reserved bits & PP lsb */
andc r1,r3,r1 /* PP = user? 2: 0 */
mtspr SPRN_RPA,r1
mfspr r3,SPRN_DMISS
diff --git a/arch/powerpc/platforms/ps3/Kconfig b/arch/powerpc/platforms/ps3/Kconfig
index 920cf7a..740ef56 100644
--- a/arch/powerpc/platforms/ps3/Kconfig
+++ b/arch/powerpc/platforms/ps3/Kconfig
@@ -128,6 +128,13 @@
be disabled on the kernel command line using "ps3flash=off", to
not allocate this fixed buffer.
+config PS3_VRAM
+ tristate "PS3 Video RAM Storage Driver"
+ depends on FB_PS3=y && BLOCK && m
+ help
+ This driver allows you to use excess PS3 video RAM as volatile
+ storage or system swap.
+
config PS3_LPM
tristate "PS3 Logical Performance Monitor support"
depends on PPC_PS3
diff --git a/arch/s390/include/asm/mman.h b/arch/s390/include/asm/mman.h
index 7839767..da01432 100644
--- a/arch/s390/include/asm/mman.h
+++ b/arch/s390/include/asm/mman.h
@@ -22,4 +22,9 @@
#define MCL_CURRENT 1 /* lock all current mappings */
#define MCL_FUTURE 2 /* lock all future mappings */
+#if defined(__KERNEL__) && !defined(__ASSEMBLY__) && defined(CONFIG_64BIT)
+int s390_mmap_check(unsigned long addr, unsigned long len);
+#define arch_mmap_check(addr,len,flags) s390_mmap_check(addr,len)
+#endif
+
#endif /* __S390_MMAN_H__ */
diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h
index 066b995..db4523f 100644
--- a/arch/s390/include/asm/processor.h
+++ b/arch/s390/include/asm/processor.h
@@ -61,7 +61,7 @@
extern int get_cpu_capability(unsigned int *);
/*
- * User space process size: 2GB for 31 bit, 4TB for 64 bit.
+ * User space process size: 2GB for 31 bit, 4TB or 8PT for 64 bit.
*/
#ifndef __s390x__
@@ -70,8 +70,7 @@
#else /* __s390x__ */
-#define TASK_SIZE_OF(tsk) (test_tsk_thread_flag(tsk,TIF_31BIT) ? \
- (1UL << 31) : (1UL << 53))
+#define TASK_SIZE_OF(tsk) ((tsk)->mm->context.asce_limit)
#define TASK_UNMAPPED_BASE (test_thread_flag(TIF_31BIT) ? \
(1UL << 30) : (1UL << 41))
#define TASK_SIZE TASK_SIZE_OF(current)
diff --git a/arch/s390/include/asm/topology.h b/arch/s390/include/asm/topology.h
index c93eb50..c979c3b 100644
--- a/arch/s390/include/asm/topology.h
+++ b/arch/s390/include/asm/topology.h
@@ -30,6 +30,8 @@
};
#endif
+#define SD_MC_INIT SD_CPU_INIT
+
#include <asm-generic/topology.h>
#endif /* _ASM_S390_TOPOLOGY_H */
diff --git a/arch/s390/kernel/mcount.S b/arch/s390/kernel/mcount.S
index 397d131..8064122 100644
--- a/arch/s390/kernel/mcount.S
+++ b/arch/s390/kernel/mcount.S
@@ -5,6 +5,8 @@
*
*/
+#include <asm/asm-offsets.h>
+
#ifndef CONFIG_64BIT
.globl _mcount
_mcount:
@@ -14,7 +16,7 @@
ahi %r15,-96
l %r3,100(%r15)
la %r2,0(%r14)
- st %r1,0(%r15)
+ st %r1,__SF_BACKCHAIN(%r15)
la %r3,0(%r3)
bras %r14,0f
.long ftrace_trace_function
@@ -38,7 +40,7 @@
stg %r14,112(%r15)
lgr %r1,%r15
aghi %r15,-160
- stg %r1,0(%r15)
+ stg %r1,__SF_BACKCHAIN(%r15)
lgr %r2,%r14
lg %r3,168(%r15)
larl %r14,ftrace_trace_function
diff --git a/arch/s390/lib/div64.c b/arch/s390/lib/div64.c
index a5f8300..d9e62c0 100644
--- a/arch/s390/lib/div64.c
+++ b/arch/s390/lib/div64.c
@@ -61,7 +61,7 @@
" clr %0,%3\n"
" jl 0f\n"
" slr %0,%3\n"
- " alr %1,%2\n"
+ " ahi %1,1\n"
"0:\n"
: "+d" (reg2), "+d" (reg3), "=d" (tmp)
: "d" (base), "2" (1UL) : "cc" );
diff --git a/arch/s390/lib/uaccess_pt.c b/arch/s390/lib/uaccess_pt.c
index d66215b..b0b84c3 100644
--- a/arch/s390/lib/uaccess_pt.c
+++ b/arch/s390/lib/uaccess_pt.c
@@ -119,8 +119,6 @@
goto fault;
pfn = pte_pfn(*pte);
- if (!pfn_valid(pfn))
- goto out;
offset = uaddr & (PAGE_SIZE - 1);
size = min(n - done, PAGE_SIZE - offset);
@@ -135,7 +133,6 @@
done += size;
uaddr += size;
} while (done < n);
-out:
spin_unlock(&mm->page_table_lock);
return n - done;
fault:
@@ -163,9 +160,6 @@
goto fault;
pfn = pte_pfn(*pte);
- if (!pfn_valid(pfn))
- goto out;
-
ret = (pfn << PAGE_SHIFT) + (uaddr & (PAGE_SIZE - 1));
out:
return ret;
@@ -244,11 +238,6 @@
goto fault;
pfn = pte_pfn(*pte);
- if (!pfn_valid(pfn)) {
- done = -1;
- goto out;
- }
-
offset = uaddr & (PAGE_SIZE-1);
addr = (char *)(pfn << PAGE_SHIFT) + offset;
len = min(count - done, PAGE_SIZE - offset);
@@ -256,7 +245,6 @@
done += len_str;
uaddr += len_str;
} while ((len_str == len) && (done < count));
-out:
spin_unlock(&mm->page_table_lock);
return done + 1;
fault:
@@ -325,12 +313,7 @@
}
pfn_from = pte_pfn(*pte_from);
- if (!pfn_valid(pfn_from))
- goto out;
pfn_to = pte_pfn(*pte_to);
- if (!pfn_valid(pfn_to))
- goto out;
-
offset_from = uaddr_from & (PAGE_SIZE-1);
offset_to = uaddr_from & (PAGE_SIZE-1);
offset_max = max(offset_from, offset_to);
@@ -342,7 +325,6 @@
uaddr_from += size;
uaddr_to += size;
} while (done < n);
-out:
spin_unlock(&mm->page_table_lock);
return n - done;
fault:
diff --git a/arch/s390/mm/mmap.c b/arch/s390/mm/mmap.c
index 5932a82..e008d23 100644
--- a/arch/s390/mm/mmap.c
+++ b/arch/s390/mm/mmap.c
@@ -35,7 +35,7 @@
* Leave an at least ~128 MB hole.
*/
#define MIN_GAP (128*1024*1024)
-#define MAX_GAP (TASK_SIZE/6*5)
+#define MAX_GAP (STACK_TOP/6*5)
static inline unsigned long mmap_base(void)
{
@@ -46,7 +46,7 @@
else if (gap > MAX_GAP)
gap = MAX_GAP;
- return TASK_SIZE - (gap & PAGE_MASK);
+ return STACK_TOP - (gap & PAGE_MASK);
}
static inline int mmap_is_legacy(void)
@@ -89,42 +89,58 @@
#else
+int s390_mmap_check(unsigned long addr, unsigned long len)
+{
+ if (!test_thread_flag(TIF_31BIT) &&
+ len >= TASK_SIZE && TASK_SIZE < (1UL << 53))
+ return crst_table_upgrade(current->mm, 1UL << 53);
+ return 0;
+}
+
static unsigned long
s390_get_unmapped_area(struct file *filp, unsigned long addr,
unsigned long len, unsigned long pgoff, unsigned long flags)
{
struct mm_struct *mm = current->mm;
+ unsigned long area;
int rc;
- addr = arch_get_unmapped_area(filp, addr, len, pgoff, flags);
- if (addr & ~PAGE_MASK)
- return addr;
- if (unlikely(mm->context.asce_limit < addr + len)) {
- rc = crst_table_upgrade(mm, addr + len);
+ area = arch_get_unmapped_area(filp, addr, len, pgoff, flags);
+ if (!(area & ~PAGE_MASK))
+ return area;
+ if (area == -ENOMEM &&
+ !test_thread_flag(TIF_31BIT) && TASK_SIZE < (1UL << 53)) {
+ /* Upgrade the page table to 4 levels and retry. */
+ rc = crst_table_upgrade(mm, 1UL << 53);
if (rc)
return (unsigned long) rc;
+ area = arch_get_unmapped_area(filp, addr, len, pgoff, flags);
}
- return addr;
+ return area;
}
static unsigned long
-s390_get_unmapped_area_topdown(struct file *filp, const unsigned long addr0,
+s390_get_unmapped_area_topdown(struct file *filp, const unsigned long addr,
const unsigned long len, const unsigned long pgoff,
const unsigned long flags)
{
struct mm_struct *mm = current->mm;
- unsigned long addr = addr0;
+ unsigned long area;
int rc;
- addr = arch_get_unmapped_area_topdown(filp, addr, len, pgoff, flags);
- if (addr & ~PAGE_MASK)
- return addr;
- if (unlikely(mm->context.asce_limit < addr + len)) {
- rc = crst_table_upgrade(mm, addr + len);
+ area = arch_get_unmapped_area_topdown(filp, addr, len, pgoff, flags);
+ if (!(area & ~PAGE_MASK))
+ return area;
+ if (area == -ENOMEM &&
+ !test_thread_flag(TIF_31BIT) && TASK_SIZE < (1UL << 53)) {
+ /* Upgrade the page table to 4 levels and retry. */
+ rc = crst_table_upgrade(mm, 1UL << 53);
if (rc)
return (unsigned long) rc;
+ area = arch_get_unmapped_area_topdown(filp, addr, len,
+ pgoff, flags);
}
- return addr;
+ return area;
}
/*
* This function, called very early during the creation of a new
diff --git a/arch/s390/mm/pgtable.c b/arch/s390/mm/pgtable.c
index 07678275..6b6ddc4 100644
--- a/arch/s390/mm/pgtable.c
+++ b/arch/s390/mm/pgtable.c
@@ -117,6 +117,7 @@
crst_table_init(table, entry);
pgd_populate(mm, (pgd_t *) table, (pud_t *) pgd);
mm->pgd = (pgd_t *) table;
+ mm->task_size = mm->context.asce_limit;
table = NULL;
}
spin_unlock(&mm->page_table_lock);
@@ -154,6 +155,7 @@
BUG();
}
mm->pgd = (pgd_t *) (pgd_val(*pgd) & _REGION_ENTRY_ORIGIN);
+ mm->task_size = mm->context.asce_limit;
crst_table_free(mm, (unsigned long *) pgd);
}
update_mm(mm, current);
diff --git a/drivers/block/Makefile b/drivers/block/Makefile
index 204332b..87e120e 100644
--- a/drivers/block/Makefile
+++ b/drivers/block/Makefile
@@ -9,6 +9,7 @@
obj-$(CONFIG_BLK_DEV_FD) += floppy.o
obj-$(CONFIG_AMIGA_FLOPPY) += amiflop.o
obj-$(CONFIG_PS3_DISK) += ps3disk.o
+obj-$(CONFIG_PS3_VRAM) += ps3vram.o
obj-$(CONFIG_ATARI_FLOPPY) += ataflop.o
obj-$(CONFIG_AMIGA_Z2RAM) += z2ram.o
obj-$(CONFIG_BLK_DEV_RAM) += brd.o
diff --git a/drivers/block/ps3vram.c b/drivers/block/ps3vram.c
new file mode 100644
index 0000000..393ed67
--- /dev/null
+++ b/drivers/block/ps3vram.c
@@ -0,0 +1,865 @@
+/*
+ * ps3vram - Use extra PS3 video ram as MTD block device.
+ *
+ * Copyright 2009 Sony Corporation
+ *
+ * Based on the MTD ps3vram driver, which is
+ * Copyright (c) 2007-2008 Jim Paris <jim@jtan.com>
+ * Added support RSX DMA Vivien Chappelier <vivien.chappelier@free.fr>
+ */
+
+#include <linux/blkdev.h>
+#include <linux/delay.h>
+#include <linux/proc_fs.h>
+#include <linux/seq_file.h>
+
+#include <asm/firmware.h>
+#include <asm/lv1call.h>
+#include <asm/ps3.h>
+
+
+#define DEVICE_NAME "ps3vram"
+
+
+#define XDR_BUF_SIZE (2 * 1024 * 1024) /* XDR buffer (must be 1MiB aligned) */
+#define XDR_IOIF 0x0c000000
+
+#define FIFO_BASE XDR_IOIF
+#define FIFO_SIZE (64 * 1024)
+
+#define DMA_PAGE_SIZE (4 * 1024)
+
+#define CACHE_PAGE_SIZE (256 * 1024)
+#define CACHE_PAGE_COUNT ((XDR_BUF_SIZE - FIFO_SIZE) / CACHE_PAGE_SIZE)
+
+#define CACHE_OFFSET CACHE_PAGE_SIZE
+#define FIFO_OFFSET 0
+
+#define CTRL_PUT 0x10
+#define CTRL_GET 0x11
+#define CTRL_TOP 0x15
+
+#define UPLOAD_SUBCH 1
+#define DOWNLOAD_SUBCH 2
+
+#define NV_MEMORY_TO_MEMORY_FORMAT_OFFSET_IN 0x0000030c
+#define NV_MEMORY_TO_MEMORY_FORMAT_NOTIFY 0x00000104
+
+#define L1GPU_CONTEXT_ATTRIBUTE_FB_BLIT 0x601
+
+#define CACHE_PAGE_PRESENT 1
+#define CACHE_PAGE_DIRTY 2
+
+struct ps3vram_tag {
+ unsigned int address;
+ unsigned int flags;
+};
+
+struct ps3vram_cache {
+ unsigned int page_count;
+ unsigned int page_size;
+ struct ps3vram_tag *tags;
+ unsigned int hit;
+ unsigned int miss;
+};
+
+struct ps3vram_priv {
+ struct request_queue *queue;
+ struct gendisk *gendisk;
+
+ u64 size;
+
+ u64 memory_handle;
+ u64 context_handle;
+ u32 *ctrl;
+ u32 *reports;
+ u8 __iomem *ddr_base;
+ u8 *xdr_buf;
+
+ u32 *fifo_base;
+ u32 *fifo_ptr;
+
+ struct ps3vram_cache cache;
+
+ /* Used to serialize cache/DMA operations */
+ struct mutex lock;
+};
+
+
+static int ps3vram_major;
+
+
+static struct block_device_operations ps3vram_fops = {
+ .owner = THIS_MODULE,
+};
+
+
+#define DMA_NOTIFIER_HANDLE_BASE 0x66604200 /* first DMA notifier handle */
+#define DMA_NOTIFIER_OFFSET_BASE 0x1000 /* first DMA notifier offset */
+#define DMA_NOTIFIER_SIZE 0x40
+#define NOTIFIER 7 /* notifier used for completion report */
+
+static char *size = "256M";
+module_param(size, charp, 0);
+MODULE_PARM_DESC(size, "memory size");
+
+static u32 *ps3vram_get_notifier(u32 *reports, int notifier)
+{
+ return (void *)reports + DMA_NOTIFIER_OFFSET_BASE +
+ DMA_NOTIFIER_SIZE * notifier;
+}
+
+static void ps3vram_notifier_reset(struct ps3_system_bus_device *dev)
+{
+ struct ps3vram_priv *priv = dev->core.driver_data;
+ u32 *notify = ps3vram_get_notifier(priv->reports, NOTIFIER);
+ int i;
+
+ for (i = 0; i < 4; i++)
+ notify[i] = 0xffffffff;
+}
+
+static int ps3vram_notifier_wait(struct ps3_system_bus_device *dev,
+ unsigned int timeout_ms)
+{
+ struct ps3vram_priv *priv = dev->core.driver_data;
+ u32 *notify = ps3vram_get_notifier(priv->reports, NOTIFIER);
+ unsigned long timeout = jiffies + msecs_to_jiffies(timeout_ms);
+
+ do {
+ if (!notify[3])
+ return 0;
+ msleep(1);
+ } while (time_before(jiffies, timeout));
+
+ return -ETIMEDOUT;
+}
+
+static void ps3vram_init_ring(struct ps3_system_bus_device *dev)
+{
+ struct ps3vram_priv *priv = dev->core.driver_data;
+
+ priv->ctrl[CTRL_PUT] = FIFO_BASE + FIFO_OFFSET;
+ priv->ctrl[CTRL_GET] = FIFO_BASE + FIFO_OFFSET;
+}
+
+static int ps3vram_wait_ring(struct ps3_system_bus_device *dev,
+ unsigned int timeout_ms)
+{
+ struct ps3vram_priv *priv = dev->core.driver_data;
+ unsigned long timeout = jiffies + msecs_to_jiffies(timeout_ms);
+
+ do {
+ if (priv->ctrl[CTRL_PUT] == priv->ctrl[CTRL_GET])
+ return 0;
+ msleep(1);
+ } while (time_before(jiffies, timeout));
+
+ dev_warn(&dev->core, "FIFO timeout (%08x/%08x/%08x)\n",
+ priv->ctrl[CTRL_PUT], priv->ctrl[CTRL_GET],
+ priv->ctrl[CTRL_TOP]);
+
+ return -ETIMEDOUT;
+}
+
+static void ps3vram_out_ring(struct ps3vram_priv *priv, u32 data)
+{
+ *(priv->fifo_ptr)++ = data;
+}
+
+static void ps3vram_begin_ring(struct ps3vram_priv *priv, u32 chan, u32 tag,
+ u32 size)
+{
+ ps3vram_out_ring(priv, (size << 18) | (chan << 13) | tag);
+}
+
+static void ps3vram_rewind_ring(struct ps3_system_bus_device *dev)
+{
+ struct ps3vram_priv *priv = dev->core.driver_data;
+ int status;
+
+ ps3vram_out_ring(priv, 0x20000000 | (FIFO_BASE + FIFO_OFFSET));
+
+ priv->ctrl[CTRL_PUT] = FIFO_BASE + FIFO_OFFSET;
+
+ /* asking the HV for a blit will kick the FIFO */
+ status = lv1_gpu_context_attribute(priv->context_handle,
+ L1GPU_CONTEXT_ATTRIBUTE_FB_BLIT, 0,
+ 0, 0, 0);
+ if (status)
+ dev_err(&dev->core,
+ "%s: lv1_gpu_context_attribute failed %d\n", __func__,
+ status);
+
+ priv->fifo_ptr = priv->fifo_base;
+}
+
+static void ps3vram_fire_ring(struct ps3_system_bus_device *dev)
+{
+ struct ps3vram_priv *priv = dev->core.driver_data;
+ int status;
+
+ mutex_lock(&ps3_gpu_mutex);
+
+ priv->ctrl[CTRL_PUT] = FIFO_BASE + FIFO_OFFSET +
+ (priv->fifo_ptr - priv->fifo_base) * sizeof(u32);
+
+ /* asking the HV for a blit will kick the FIFO */
+ status = lv1_gpu_context_attribute(priv->context_handle,
+ L1GPU_CONTEXT_ATTRIBUTE_FB_BLIT, 0,
+ 0, 0, 0);
+ if (status)
+ dev_err(&dev->core,
+ "%s: lv1_gpu_context_attribute failed %d\n", __func__,
+ status);
+
+ if ((priv->fifo_ptr - priv->fifo_base) * sizeof(u32) >
+ FIFO_SIZE - 1024) {
+ dev_dbg(&dev->core, "FIFO full, rewinding\n");
+ ps3vram_wait_ring(dev, 200);
+ ps3vram_rewind_ring(dev);
+ }
+
+ mutex_unlock(&ps3_gpu_mutex);
+}
+
+static void ps3vram_bind(struct ps3_system_bus_device *dev)
+{
+ struct ps3vram_priv *priv = dev->core.driver_data;
+
+ ps3vram_begin_ring(priv, UPLOAD_SUBCH, 0, 1);
+ ps3vram_out_ring(priv, 0x31337303);
+ ps3vram_begin_ring(priv, UPLOAD_SUBCH, 0x180, 3);
+ ps3vram_out_ring(priv, DMA_NOTIFIER_HANDLE_BASE + NOTIFIER);
+ ps3vram_out_ring(priv, 0xfeed0001); /* DMA system RAM instance */
+ ps3vram_out_ring(priv, 0xfeed0000); /* DMA video RAM instance */
+
+ ps3vram_begin_ring(priv, DOWNLOAD_SUBCH, 0, 1);
+ ps3vram_out_ring(priv, 0x3137c0de);
+ ps3vram_begin_ring(priv, DOWNLOAD_SUBCH, 0x180, 3);
+ ps3vram_out_ring(priv, DMA_NOTIFIER_HANDLE_BASE + NOTIFIER);
+ ps3vram_out_ring(priv, 0xfeed0000); /* DMA video RAM instance */
+ ps3vram_out_ring(priv, 0xfeed0001); /* DMA system RAM instance */
+
+ ps3vram_fire_ring(dev);
+}
+
+static int ps3vram_upload(struct ps3_system_bus_device *dev,
+ unsigned int src_offset, unsigned int dst_offset,
+ int len, int count)
+{
+ struct ps3vram_priv *priv = dev->core.driver_data;
+
+ ps3vram_begin_ring(priv, UPLOAD_SUBCH,
+ NV_MEMORY_TO_MEMORY_FORMAT_OFFSET_IN, 8);
+ ps3vram_out_ring(priv, XDR_IOIF + src_offset);
+ ps3vram_out_ring(priv, dst_offset);
+ ps3vram_out_ring(priv, len);
+ ps3vram_out_ring(priv, len);
+ ps3vram_out_ring(priv, len);
+ ps3vram_out_ring(priv, count);
+ ps3vram_out_ring(priv, (1 << 8) | 1);
+ ps3vram_out_ring(priv, 0);
+
+ ps3vram_notifier_reset(dev);
+ ps3vram_begin_ring(priv, UPLOAD_SUBCH,
+ NV_MEMORY_TO_MEMORY_FORMAT_NOTIFY, 1);
+ ps3vram_out_ring(priv, 0);
+ ps3vram_begin_ring(priv, UPLOAD_SUBCH, 0x100, 1);
+ ps3vram_out_ring(priv, 0);
+ ps3vram_fire_ring(dev);
+ if (ps3vram_notifier_wait(dev, 200) < 0) {
+ dev_warn(&dev->core, "%s: Notifier timeout\n", __func__);
+ return -1;
+ }
+
+ return 0;
+}
+
+static int ps3vram_download(struct ps3_system_bus_device *dev,
+ unsigned int src_offset, unsigned int dst_offset,
+ int len, int count)
+{
+ struct ps3vram_priv *priv = dev->core.driver_data;
+
+ ps3vram_begin_ring(priv, DOWNLOAD_SUBCH,
+ NV_MEMORY_TO_MEMORY_FORMAT_OFFSET_IN, 8);
+ ps3vram_out_ring(priv, src_offset);
+ ps3vram_out_ring(priv, XDR_IOIF + dst_offset);
+ ps3vram_out_ring(priv, len);
+ ps3vram_out_ring(priv, len);
+ ps3vram_out_ring(priv, len);
+ ps3vram_out_ring(priv, count);
+ ps3vram_out_ring(priv, (1 << 8) | 1);
+ ps3vram_out_ring(priv, 0);
+
+ ps3vram_notifier_reset(dev);
+ ps3vram_begin_ring(priv, DOWNLOAD_SUBCH,
+ NV_MEMORY_TO_MEMORY_FORMAT_NOTIFY, 1);
+ ps3vram_out_ring(priv, 0);
+ ps3vram_begin_ring(priv, DOWNLOAD_SUBCH, 0x100, 1);
+ ps3vram_out_ring(priv, 0);
+ ps3vram_fire_ring(dev);
+ if (ps3vram_notifier_wait(dev, 200) < 0) {
+ dev_warn(&dev->core, "%s: Notifier timeout\n", __func__);
+ return -1;
+ }
+
+ return 0;
+}
+
+static void ps3vram_cache_evict(struct ps3_system_bus_device *dev, int entry)
+{
+ struct ps3vram_priv *priv = dev->core.driver_data;
+ struct ps3vram_cache *cache = &priv->cache;
+
+ if (!(cache->tags[entry].flags & CACHE_PAGE_DIRTY))
+ return;
+
+ dev_dbg(&dev->core, "Flushing %d: 0x%08x\n", entry,
+ cache->tags[entry].address);
+ if (ps3vram_upload(dev, CACHE_OFFSET + entry * cache->page_size,
+ cache->tags[entry].address, DMA_PAGE_SIZE,
+ cache->page_size / DMA_PAGE_SIZE) < 0) {
+ dev_err(&dev->core,
+ "Failed to upload from 0x%x to " "0x%x size 0x%x\n",
+ entry * cache->page_size, cache->tags[entry].address,
+ cache->page_size);
+ }
+ cache->tags[entry].flags &= ~CACHE_PAGE_DIRTY;
+}
+
+static void ps3vram_cache_load(struct ps3_system_bus_device *dev, int entry,
+ unsigned int address)
+{
+ struct ps3vram_priv *priv = dev->core.driver_data;
+ struct ps3vram_cache *cache = &priv->cache;
+
+ dev_dbg(&dev->core, "Fetching %d: 0x%08x\n", entry, address);
+ if (ps3vram_download(dev, address,
+ CACHE_OFFSET + entry * cache->page_size,
+ DMA_PAGE_SIZE,
+ cache->page_size / DMA_PAGE_SIZE) < 0) {
+ dev_err(&dev->core,
+ "Failed to download from 0x%x to 0x%x size 0x%x\n",
+ address, entry * cache->page_size, cache->page_size);
+ }
+
+ cache->tags[entry].address = address;
+ cache->tags[entry].flags |= CACHE_PAGE_PRESENT;
+}
+
+
+static void ps3vram_cache_flush(struct ps3_system_bus_device *dev)
+{
+ struct ps3vram_priv *priv = dev->core.driver_data;
+ struct ps3vram_cache *cache = &priv->cache;
+ int i;
+
+ dev_dbg(&dev->core, "FLUSH\n");
+ for (i = 0; i < cache->page_count; i++) {
+ ps3vram_cache_evict(dev, i);
+ cache->tags[i].flags = 0;
+ }
+}
+
+static unsigned int ps3vram_cache_match(struct ps3_system_bus_device *dev,
+ loff_t address)
+{
+ struct ps3vram_priv *priv = dev->core.driver_data;
+ struct ps3vram_cache *cache = &priv->cache;
+ unsigned int base;
+ unsigned int offset;
+ int i;
+ static int counter;
+
+ offset = (unsigned int) (address & (cache->page_size - 1));
+ base = (unsigned int) (address - offset);
+
+ /* fully associative check */
+ for (i = 0; i < cache->page_count; i++) {
+ if ((cache->tags[i].flags & CACHE_PAGE_PRESENT) &&
+ cache->tags[i].address == base) {
+ cache->hit++;
+ dev_dbg(&dev->core, "Found entry %d: 0x%08x\n", i,
+ cache->tags[i].address);
+ return i;
+ }
+ }
+
+ /* choose a random entry */
+ i = (jiffies + (counter++)) % cache->page_count;
+ dev_dbg(&dev->core, "Using entry %d\n", i);
+
+ ps3vram_cache_evict(dev, i);
+ ps3vram_cache_load(dev, i, base);
+
+ cache->miss++;
+ return i;
+}
+
+static int ps3vram_cache_init(struct ps3_system_bus_device *dev)
+{
+ struct ps3vram_priv *priv = dev->core.driver_data;
+
+ priv->cache.page_count = CACHE_PAGE_COUNT;
+ priv->cache.page_size = CACHE_PAGE_SIZE;
+ priv->cache.tags = kzalloc(sizeof(struct ps3vram_tag) *
+ CACHE_PAGE_COUNT, GFP_KERNEL);
+ if (priv->cache.tags == NULL) {
+ dev_err(&dev->core, "Could not allocate cache tags\n");
+ return -ENOMEM;
+ }
+
+ dev_info(&dev->core, "Created ram cache: %d entries, %d KiB each\n",
+ CACHE_PAGE_COUNT, CACHE_PAGE_SIZE / 1024);
+
+ return 0;
+}
+
+static void ps3vram_cache_cleanup(struct ps3_system_bus_device *dev)
+{
+ struct ps3vram_priv *priv = dev->core.driver_data;
+
+ ps3vram_cache_flush(dev);
+ kfree(priv->cache.tags);
+}
+
+static int ps3vram_read(struct ps3_system_bus_device *dev, loff_t from,
+ size_t len, size_t *retlen, u_char *buf)
+{
+ struct ps3vram_priv *priv = dev->core.driver_data;
+ unsigned int cached, count;
+
+ dev_dbg(&dev->core, "%s: from=0x%08x len=0x%zx\n", __func__,
+ (unsigned int)from, len);
+
+ if (from >= priv->size)
+ return -EIO;
+
+ if (len > priv->size - from)
+ len = priv->size - from;
+
+ /* Copy from vram to buf */
+ count = len;
+ while (count) {
+ unsigned int offset, avail;
+ unsigned int entry;
+
+ offset = (unsigned int) (from & (priv->cache.page_size - 1));
+ avail = priv->cache.page_size - offset;
+
+ mutex_lock(&priv->lock);
+
+ entry = ps3vram_cache_match(dev, from);
+ cached = CACHE_OFFSET + entry * priv->cache.page_size + offset;
+
+ dev_dbg(&dev->core, "%s: from=%08x cached=%08x offset=%08x "
+ "avail=%08x count=%08x\n", __func__,
+ (unsigned int)from, cached, offset, avail, count);
+
+ if (avail > count)
+ avail = count;
+ memcpy(buf, priv->xdr_buf + cached, avail);
+
+ mutex_unlock(&priv->lock);
+
+ buf += avail;
+ count -= avail;
+ from += avail;
+ }
+
+ *retlen = len;
+ return 0;
+}
+
+static int ps3vram_write(struct ps3_system_bus_device *dev, loff_t to,
+ size_t len, size_t *retlen, const u_char *buf)
+{
+ struct ps3vram_priv *priv = dev->core.driver_data;
+ unsigned int cached, count;
+
+ if (to >= priv->size)
+ return -EIO;
+
+ if (len > priv->size - to)
+ len = priv->size - to;
+
+ /* Copy from buf to vram */
+ count = len;
+ while (count) {
+ unsigned int offset, avail;
+ unsigned int entry;
+
+ offset = (unsigned int) (to & (priv->cache.page_size - 1));
+ avail = priv->cache.page_size - offset;
+
+ mutex_lock(&priv->lock);
+
+ entry = ps3vram_cache_match(dev, to);
+ cached = CACHE_OFFSET + entry * priv->cache.page_size + offset;
+
+ dev_dbg(&dev->core, "%s: to=%08x cached=%08x offset=%08x "
+ "avail=%08x count=%08x\n", __func__, (unsigned int)to,
+ cached, offset, avail, count);
+
+ if (avail > count)
+ avail = count;
+ memcpy(priv->xdr_buf + cached, buf, avail);
+
+ priv->cache.tags[entry].flags |= CACHE_PAGE_DIRTY;
+
+ mutex_unlock(&priv->lock);
+
+ buf += avail;
+ count -= avail;
+ to += avail;
+ }
+
+ *retlen = len;
+ return 0;
+}
+
+static int ps3vram_proc_show(struct seq_file *m, void *v)
+{
+ struct ps3vram_priv *priv = m->private;
+
+ seq_printf(m, "hit:%u\nmiss:%u\n", priv->cache.hit, priv->cache.miss);
+ return 0;
+}
+
+static int ps3vram_proc_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, ps3vram_proc_show, PDE(inode)->data);
+}
+
+static const struct file_operations ps3vram_proc_fops = {
+ .owner = THIS_MODULE,
+ .open = ps3vram_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
+static void __devinit ps3vram_proc_init(struct ps3_system_bus_device *dev)
+{
+ struct ps3vram_priv *priv = dev->core.driver_data;
+ struct proc_dir_entry *pde;
+
+ pde = proc_create(DEVICE_NAME, 0444, NULL, &ps3vram_proc_fops);
+ if (!pde) {
+ dev_warn(&dev->core, "failed to create /proc entry\n");
+ return;
+ }
+
+ pde->owner = THIS_MODULE;
+ pde->data = priv;
+}
+
+static int ps3vram_make_request(struct request_queue *q, struct bio *bio)
+{
+ struct ps3_system_bus_device *dev = q->queuedata;
+ int write = bio_data_dir(bio) == WRITE;
+ const char *op = write ? "write" : "read";
+ loff_t offset = bio->bi_sector << 9;
+ int error = 0;
+ struct bio_vec *bvec;
+ unsigned int i;
+
+ dev_dbg(&dev->core, "%s\n", __func__);
+
+ bio_for_each_segment(bvec, bio, i) {
+ /* PS3 is ppc64, so we don't handle highmem */
+ char *ptr = page_address(bvec->bv_page) + bvec->bv_offset;
+ size_t len = bvec->bv_len, retlen;
+
+ dev_dbg(&dev->core, " %s %zu bytes at offset %llu\n", op,
+ len, offset);
+ if (write)
+ error = ps3vram_write(dev, offset, len, &retlen, ptr);
+ else
+ error = ps3vram_read(dev, offset, len, &retlen, ptr);
+
+ if (error) {
+ dev_err(&dev->core, "%s failed\n", op);
+ goto out;
+ }
+
+ if (retlen != len) {
+ dev_err(&dev->core, "Short %s\n", op);
+ goto out;
+ }
+
+ offset += len;
+ }
+
+ dev_dbg(&dev->core, "%s completed\n", op);
+
+out:
+ bio_endio(bio, error);
+ return 0;
+}
+
+static int __devinit ps3vram_probe(struct ps3_system_bus_device *dev)
+{
+ struct ps3vram_priv *priv;
+ int error, status;
+ struct request_queue *queue;
+ struct gendisk *gendisk;
+ u64 ddr_lpar, ctrl_lpar, info_lpar, reports_lpar, ddr_size,
+ reports_size;
+ char *rest;
+
+ priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+ if (!priv) {
+ error = -ENOMEM;
+ goto fail;
+ }
+
+ mutex_init(&priv->lock);
+ dev->core.driver_data = priv;
+
+ priv = dev->core.driver_data;
+
+ /* Allocate XDR buffer (1MiB aligned) */
+ priv->xdr_buf = (void *)__get_free_pages(GFP_KERNEL,
+ get_order(XDR_BUF_SIZE));
+ if (priv->xdr_buf == NULL) {
+ dev_err(&dev->core, "Could not allocate XDR buffer\n");
+ error = -ENOMEM;
+ goto fail_free_priv;
+ }
+
+ /* Put FIFO at begginning of XDR buffer */
+ priv->fifo_base = (u32 *) (priv->xdr_buf + FIFO_OFFSET);
+ priv->fifo_ptr = priv->fifo_base;
+
+ /* XXX: Need to open GPU, in case ps3fb or snd_ps3 aren't loaded */
+ if (ps3_open_hv_device(dev)) {
+ dev_err(&dev->core, "ps3_open_hv_device failed\n");
+ error = -EAGAIN;
+ goto out_close_gpu;
+ }
+
+ /* Request memory */
+ status = -1;
+ ddr_size = ALIGN(memparse(size, &rest), 1024*1024);
+ if (!ddr_size) {
+ dev_err(&dev->core, "Specified size is too small\n");
+ error = -EINVAL;
+ goto out_close_gpu;
+ }
+
+ while (ddr_size > 0) {
+ status = lv1_gpu_memory_allocate(ddr_size, 0, 0, 0, 0,
+ &priv->memory_handle,
+ &ddr_lpar);
+ if (!status)
+ break;
+ ddr_size -= 1024*1024;
+ }
+ if (status) {
+ dev_err(&dev->core, "lv1_gpu_memory_allocate failed %d\n",
+ status);
+ error = -ENOMEM;
+ goto out_free_xdr_buf;
+ }
+
+ /* Request context */
+ status = lv1_gpu_context_allocate(priv->memory_handle, 0,
+ &priv->context_handle, &ctrl_lpar,
+ &info_lpar, &reports_lpar,
+ &reports_size);
+ if (status) {
+ dev_err(&dev->core, "lv1_gpu_context_allocate failed %d\n",
+ status);
+ error = -ENOMEM;
+ goto out_free_memory;
+ }
+
+ /* Map XDR buffer to RSX */
+ status = lv1_gpu_context_iomap(priv->context_handle, XDR_IOIF,
+ ps3_mm_phys_to_lpar(__pa(priv->xdr_buf)),
+ XDR_BUF_SIZE, 0);
+ if (status) {
+ dev_err(&dev->core, "lv1_gpu_context_iomap failed %d\n",
+ status);
+ error = -ENOMEM;
+ goto out_free_context;
+ }
+
+ priv->ddr_base = ioremap_flags(ddr_lpar, ddr_size, _PAGE_NO_CACHE);
+
+ if (!priv->ddr_base) {
+ dev_err(&dev->core, "ioremap DDR failed\n");
+ error = -ENOMEM;
+ goto out_free_context;
+ }
+
+ priv->ctrl = ioremap(ctrl_lpar, 64 * 1024);
+ if (!priv->ctrl) {
+ dev_err(&dev->core, "ioremap CTRL failed\n");
+ error = -ENOMEM;
+ goto out_unmap_vram;
+ }
+
+ priv->reports = ioremap(reports_lpar, reports_size);
+ if (!priv->reports) {
+ dev_err(&dev->core, "ioremap REPORTS failed\n");
+ error = -ENOMEM;
+ goto out_unmap_ctrl;
+ }
+
+ mutex_lock(&ps3_gpu_mutex);
+ ps3vram_init_ring(dev);
+ mutex_unlock(&ps3_gpu_mutex);
+
+ priv->size = ddr_size;
+
+ ps3vram_bind(dev);
+
+ mutex_lock(&ps3_gpu_mutex);
+ error = ps3vram_wait_ring(dev, 100);
+ mutex_unlock(&ps3_gpu_mutex);
+ if (error < 0) {
+ dev_err(&dev->core, "Failed to initialize channels\n");
+ error = -ETIMEDOUT;
+ goto out_unmap_reports;
+ }
+
+ ps3vram_cache_init(dev);
+ ps3vram_proc_init(dev);
+
+ queue = blk_alloc_queue(GFP_KERNEL);
+ if (!queue) {
+ dev_err(&dev->core, "blk_alloc_queue failed\n");
+ error = -ENOMEM;
+ goto out_cache_cleanup;
+ }
+
+ priv->queue = queue;
+ queue->queuedata = dev;
+ blk_queue_make_request(queue, ps3vram_make_request);
+ blk_queue_max_phys_segments(queue, MAX_PHYS_SEGMENTS);
+ blk_queue_max_hw_segments(queue, MAX_HW_SEGMENTS);
+ blk_queue_max_segment_size(queue, MAX_SEGMENT_SIZE);
+ blk_queue_max_sectors(queue, SAFE_MAX_SECTORS);
+
+ gendisk = alloc_disk(1);
+ if (!gendisk) {
+ dev_err(&dev->core, "alloc_disk failed\n");
+ error = -ENOMEM;
+ goto fail_cleanup_queue;
+ }
+
+ priv->gendisk = gendisk;
+ gendisk->major = ps3vram_major;
+ gendisk->first_minor = 0;
+ gendisk->fops = &ps3vram_fops;
+ gendisk->queue = queue;
+ gendisk->private_data = dev;
+ gendisk->driverfs_dev = &dev->core;
+ strlcpy(gendisk->disk_name, DEVICE_NAME, sizeof(gendisk->disk_name));
+ set_capacity(gendisk, priv->size >> 9);
+
+ dev_info(&dev->core, "%s: Using %lu MiB of GPU memory\n",
+ gendisk->disk_name, get_capacity(gendisk) >> 11);
+
+ add_disk(gendisk);
+ return 0;
+
+fail_cleanup_queue:
+ blk_cleanup_queue(queue);
+out_cache_cleanup:
+ remove_proc_entry(DEVICE_NAME, NULL);
+ ps3vram_cache_cleanup(dev);
+out_unmap_reports:
+ iounmap(priv->reports);
+out_unmap_ctrl:
+ iounmap(priv->ctrl);
+out_unmap_vram:
+ iounmap(priv->ddr_base);
+out_free_context:
+ lv1_gpu_context_free(priv->context_handle);
+out_free_memory:
+ lv1_gpu_memory_free(priv->memory_handle);
+out_close_gpu:
+ ps3_close_hv_device(dev);
+out_free_xdr_buf:
+ free_pages((unsigned long) priv->xdr_buf, get_order(XDR_BUF_SIZE));
+fail_free_priv:
+ kfree(priv);
+ dev->core.driver_data = NULL;
+fail:
+ return error;
+}
+
+static int ps3vram_remove(struct ps3_system_bus_device *dev)
+{
+ struct ps3vram_priv *priv = dev->core.driver_data;
+
+ del_gendisk(priv->gendisk);
+ put_disk(priv->gendisk);
+ blk_cleanup_queue(priv->queue);
+ remove_proc_entry(DEVICE_NAME, NULL);
+ ps3vram_cache_cleanup(dev);
+ iounmap(priv->reports);
+ iounmap(priv->ctrl);
+ iounmap(priv->ddr_base);
+ lv1_gpu_context_free(priv->context_handle);
+ lv1_gpu_memory_free(priv->memory_handle);
+ ps3_close_hv_device(dev);
+ free_pages((unsigned long) priv->xdr_buf, get_order(XDR_BUF_SIZE));
+ kfree(priv);
+ dev->core.driver_data = NULL;
+ return 0;
+}
+
+static struct ps3_system_bus_driver ps3vram = {
+ .match_id = PS3_MATCH_ID_GPU,
+ .match_sub_id = PS3_MATCH_SUB_ID_GPU_RAMDISK,
+ .core.name = DEVICE_NAME,
+ .core.owner = THIS_MODULE,
+ .probe = ps3vram_probe,
+ .remove = ps3vram_remove,
+ .shutdown = ps3vram_remove,
+};
+
+
+static int __init ps3vram_init(void)
+{
+ int error;
+
+ if (!firmware_has_feature(FW_FEATURE_PS3_LV1))
+ return -ENODEV;
+
+ error = register_blkdev(0, DEVICE_NAME);
+ if (error <= 0) {
+ pr_err("%s: register_blkdev failed %d\n", DEVICE_NAME, error);
+ return error;
+ }
+ ps3vram_major = error;
+
+ pr_info("%s: registered block device major %d\n", DEVICE_NAME,
+ ps3vram_major);
+
+ error = ps3_system_bus_driver_register(&ps3vram);
+ if (error)
+ unregister_blkdev(ps3vram_major, DEVICE_NAME);
+
+ return error;
+}
+
+static void __exit ps3vram_exit(void)
+{
+ ps3_system_bus_driver_unregister(&ps3vram);
+ unregister_blkdev(ps3vram_major, DEVICE_NAME);
+}
+
+module_init(ps3vram_init);
+module_exit(ps3vram_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("PS3 Video RAM Storage Driver");
+MODULE_AUTHOR("Sony Corporation");
+MODULE_ALIAS(PS3_MODULE_ALIAS_GPU_RAMDISK);
diff --git a/drivers/hid/usbhid/hiddev.c b/drivers/hid/usbhid/hiddev.c
index 4940e4d..1f5b5d4 100644
--- a/drivers/hid/usbhid/hiddev.c
+++ b/drivers/hid/usbhid/hiddev.c
@@ -306,7 +306,7 @@
return 0;
bail:
file->private_data = NULL;
- kfree(list->hiddev);
+ kfree(list);
return res;
}
@@ -323,7 +323,7 @@
*/
static ssize_t hiddev_read(struct file * file, char __user * buffer, size_t count, loff_t *ppos)
{
- DECLARE_WAITQUEUE(wait, current);
+ DEFINE_WAIT(wait);
struct hiddev_list *list = file->private_data;
int event_size;
int retval;
diff --git a/drivers/mtd/devices/Kconfig b/drivers/mtd/devices/Kconfig
index bc33200..6fde0a2 100644
--- a/drivers/mtd/devices/Kconfig
+++ b/drivers/mtd/devices/Kconfig
@@ -120,13 +120,6 @@
doesn't have access to, memory beyond the mem=xxx limit, nvram,
memory on the video card, etc...
-config MTD_PS3VRAM
- tristate "PS3 video RAM"
- depends on FB_PS3
- help
- This driver allows you to use excess PS3 video RAM as volatile
- storage or system swap.
-
config MTD_LART
tristate "28F160xx flash driver for LART"
depends on SA1100_LART
diff --git a/drivers/mtd/devices/Makefile b/drivers/mtd/devices/Makefile
index e51521d..0993d5c 100644
--- a/drivers/mtd/devices/Makefile
+++ b/drivers/mtd/devices/Makefile
@@ -16,4 +16,3 @@
obj-$(CONFIG_MTD_BLOCK2MTD) += block2mtd.o
obj-$(CONFIG_MTD_DATAFLASH) += mtd_dataflash.o
obj-$(CONFIG_MTD_M25P80) += m25p80.o
-obj-$(CONFIG_MTD_PS3VRAM) += ps3vram.o
diff --git a/drivers/mtd/devices/ps3vram.c b/drivers/mtd/devices/ps3vram.c
deleted file mode 100644
index d21e9be..0000000
--- a/drivers/mtd/devices/ps3vram.c
+++ /dev/null
@@ -1,768 +0,0 @@
-/**
- * ps3vram - Use extra PS3 video ram as MTD block device.
- *
- * Copyright (c) 2007-2008 Jim Paris <jim@jtan.com>
- * Added support RSX DMA Vivien Chappelier <vivien.chappelier@free.fr>
- */
-
-#include <linux/io.h>
-#include <linux/mm.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/list.h>
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/slab.h>
-#include <linux/version.h>
-#include <linux/gfp.h>
-#include <linux/delay.h>
-#include <linux/mtd/mtd.h>
-
-#include <asm/lv1call.h>
-#include <asm/ps3.h>
-
-#define DEVICE_NAME "ps3vram"
-
-#define XDR_BUF_SIZE (2 * 1024 * 1024) /* XDR buffer (must be 1MiB aligned) */
-#define XDR_IOIF 0x0c000000
-
-#define FIFO_BASE XDR_IOIF
-#define FIFO_SIZE (64 * 1024)
-
-#define DMA_PAGE_SIZE (4 * 1024)
-
-#define CACHE_PAGE_SIZE (256 * 1024)
-#define CACHE_PAGE_COUNT ((XDR_BUF_SIZE - FIFO_SIZE) / CACHE_PAGE_SIZE)
-
-#define CACHE_OFFSET CACHE_PAGE_SIZE
-#define FIFO_OFFSET 0
-
-#define CTRL_PUT 0x10
-#define CTRL_GET 0x11
-#define CTRL_TOP 0x15
-
-#define UPLOAD_SUBCH 1
-#define DOWNLOAD_SUBCH 2
-
-#define NV_MEMORY_TO_MEMORY_FORMAT_OFFSET_IN 0x0000030c
-#define NV_MEMORY_TO_MEMORY_FORMAT_NOTIFY 0x00000104
-
-#define L1GPU_CONTEXT_ATTRIBUTE_FB_BLIT 0x601
-
-struct mtd_info ps3vram_mtd;
-
-#define CACHE_PAGE_PRESENT 1
-#define CACHE_PAGE_DIRTY 2
-
-struct ps3vram_tag {
- unsigned int address;
- unsigned int flags;
-};
-
-struct ps3vram_cache {
- unsigned int page_count;
- unsigned int page_size;
- struct ps3vram_tag *tags;
-};
-
-struct ps3vram_priv {
- u64 memory_handle;
- u64 context_handle;
- u32 *ctrl;
- u32 *reports;
- u8 __iomem *ddr_base;
- u8 *xdr_buf;
-
- u32 *fifo_base;
- u32 *fifo_ptr;
-
- struct device *dev;
- struct ps3vram_cache cache;
-
- /* Used to serialize cache/DMA operations */
- struct mutex lock;
-};
-
-#define DMA_NOTIFIER_HANDLE_BASE 0x66604200 /* first DMA notifier handle */
-#define DMA_NOTIFIER_OFFSET_BASE 0x1000 /* first DMA notifier offset */
-#define DMA_NOTIFIER_SIZE 0x40
-#define NOTIFIER 7 /* notifier used for completion report */
-
-/* A trailing '-' means to subtract off ps3fb_videomemory.size */
-char *size = "256M-";
-module_param(size, charp, 0);
-MODULE_PARM_DESC(size, "memory size");
-
-static u32 *ps3vram_get_notifier(u32 *reports, int notifier)
-{
- return (void *) reports +
- DMA_NOTIFIER_OFFSET_BASE +
- DMA_NOTIFIER_SIZE * notifier;
-}
-
-static void ps3vram_notifier_reset(struct mtd_info *mtd)
-{
- int i;
-
- struct ps3vram_priv *priv = mtd->priv;
- u32 *notify = ps3vram_get_notifier(priv->reports, NOTIFIER);
- for (i = 0; i < 4; i++)
- notify[i] = 0xffffffff;
-}
-
-static int ps3vram_notifier_wait(struct mtd_info *mtd, unsigned int timeout_ms)
-{
- struct ps3vram_priv *priv = mtd->priv;
- u32 *notify = ps3vram_get_notifier(priv->reports, NOTIFIER);
- unsigned long timeout = jiffies + msecs_to_jiffies(timeout_ms);
-
- do {
- if (!notify[3])
- return 0;
- msleep(1);
- } while (time_before(jiffies, timeout));
-
- return -ETIMEDOUT;
-}
-
-static void ps3vram_init_ring(struct mtd_info *mtd)
-{
- struct ps3vram_priv *priv = mtd->priv;
-
- priv->ctrl[CTRL_PUT] = FIFO_BASE + FIFO_OFFSET;
- priv->ctrl[CTRL_GET] = FIFO_BASE + FIFO_OFFSET;
-}
-
-static int ps3vram_wait_ring(struct mtd_info *mtd, unsigned int timeout_ms)
-{
- struct ps3vram_priv *priv = mtd->priv;
- unsigned long timeout = jiffies + msecs_to_jiffies(timeout_ms);
-
- do {
- if (priv->ctrl[CTRL_PUT] == priv->ctrl[CTRL_GET])
- return 0;
- msleep(1);
- } while (time_before(jiffies, timeout));
-
- dev_dbg(priv->dev, "%s:%d: FIFO timeout (%08x/%08x/%08x)\n", __func__,
- __LINE__, priv->ctrl[CTRL_PUT], priv->ctrl[CTRL_GET],
- priv->ctrl[CTRL_TOP]);
-
- return -ETIMEDOUT;
-}
-
-static void ps3vram_out_ring(struct ps3vram_priv *priv, u32 data)
-{
- *(priv->fifo_ptr)++ = data;
-}
-
-static void ps3vram_begin_ring(struct ps3vram_priv *priv, u32 chan,
- u32 tag, u32 size)
-{
- ps3vram_out_ring(priv, (size << 18) | (chan << 13) | tag);
-}
-
-static void ps3vram_rewind_ring(struct mtd_info *mtd)
-{
- struct ps3vram_priv *priv = mtd->priv;
- u64 status;
-
- ps3vram_out_ring(priv, 0x20000000 | (FIFO_BASE + FIFO_OFFSET));
-
- priv->ctrl[CTRL_PUT] = FIFO_BASE + FIFO_OFFSET;
-
- /* asking the HV for a blit will kick the fifo */
- status = lv1_gpu_context_attribute(priv->context_handle,
- L1GPU_CONTEXT_ATTRIBUTE_FB_BLIT,
- 0, 0, 0, 0);
- if (status)
- dev_err(priv->dev, "%s:%d: lv1_gpu_context_attribute failed\n",
- __func__, __LINE__);
-
- priv->fifo_ptr = priv->fifo_base;
-}
-
-static void ps3vram_fire_ring(struct mtd_info *mtd)
-{
- struct ps3vram_priv *priv = mtd->priv;
- u64 status;
-
- mutex_lock(&ps3_gpu_mutex);
-
- priv->ctrl[CTRL_PUT] = FIFO_BASE + FIFO_OFFSET +
- (priv->fifo_ptr - priv->fifo_base) * sizeof(u32);
-
- /* asking the HV for a blit will kick the fifo */
- status = lv1_gpu_context_attribute(priv->context_handle,
- L1GPU_CONTEXT_ATTRIBUTE_FB_BLIT,
- 0, 0, 0, 0);
- if (status)
- dev_err(priv->dev, "%s:%d: lv1_gpu_context_attribute failed\n",
- __func__, __LINE__);
-
- if ((priv->fifo_ptr - priv->fifo_base) * sizeof(u32) >
- FIFO_SIZE - 1024) {
- dev_dbg(priv->dev, "%s:%d: fifo full, rewinding\n", __func__,
- __LINE__);
- ps3vram_wait_ring(mtd, 200);
- ps3vram_rewind_ring(mtd);
- }
-
- mutex_unlock(&ps3_gpu_mutex);
-}
-
-static void ps3vram_bind(struct mtd_info *mtd)
-{
- struct ps3vram_priv *priv = mtd->priv;
-
- ps3vram_begin_ring(priv, UPLOAD_SUBCH, 0, 1);
- ps3vram_out_ring(priv, 0x31337303);
- ps3vram_begin_ring(priv, UPLOAD_SUBCH, 0x180, 3);
- ps3vram_out_ring(priv, DMA_NOTIFIER_HANDLE_BASE + NOTIFIER);
- ps3vram_out_ring(priv, 0xfeed0001); /* DMA system RAM instance */
- ps3vram_out_ring(priv, 0xfeed0000); /* DMA video RAM instance */
-
- ps3vram_begin_ring(priv, DOWNLOAD_SUBCH, 0, 1);
- ps3vram_out_ring(priv, 0x3137c0de);
- ps3vram_begin_ring(priv, DOWNLOAD_SUBCH, 0x180, 3);
- ps3vram_out_ring(priv, DMA_NOTIFIER_HANDLE_BASE + NOTIFIER);
- ps3vram_out_ring(priv, 0xfeed0000); /* DMA video RAM instance */
- ps3vram_out_ring(priv, 0xfeed0001); /* DMA system RAM instance */
-
- ps3vram_fire_ring(mtd);
-}
-
-static int ps3vram_upload(struct mtd_info *mtd, unsigned int src_offset,
- unsigned int dst_offset, int len, int count)
-{
- struct ps3vram_priv *priv = mtd->priv;
-
- ps3vram_begin_ring(priv, UPLOAD_SUBCH,
- NV_MEMORY_TO_MEMORY_FORMAT_OFFSET_IN, 8);
- ps3vram_out_ring(priv, XDR_IOIF + src_offset);
- ps3vram_out_ring(priv, dst_offset);
- ps3vram_out_ring(priv, len);
- ps3vram_out_ring(priv, len);
- ps3vram_out_ring(priv, len);
- ps3vram_out_ring(priv, count);
- ps3vram_out_ring(priv, (1 << 8) | 1);
- ps3vram_out_ring(priv, 0);
-
- ps3vram_notifier_reset(mtd);
- ps3vram_begin_ring(priv, UPLOAD_SUBCH,
- NV_MEMORY_TO_MEMORY_FORMAT_NOTIFY, 1);
- ps3vram_out_ring(priv, 0);
- ps3vram_begin_ring(priv, UPLOAD_SUBCH, 0x100, 1);
- ps3vram_out_ring(priv, 0);
- ps3vram_fire_ring(mtd);
- if (ps3vram_notifier_wait(mtd, 200) < 0) {
- dev_dbg(priv->dev, "%s:%d: notifier timeout\n", __func__,
- __LINE__);
- return -1;
- }
-
- return 0;
-}
-
-static int ps3vram_download(struct mtd_info *mtd, unsigned int src_offset,
- unsigned int dst_offset, int len, int count)
-{
- struct ps3vram_priv *priv = mtd->priv;
-
- ps3vram_begin_ring(priv, DOWNLOAD_SUBCH,
- NV_MEMORY_TO_MEMORY_FORMAT_OFFSET_IN, 8);
- ps3vram_out_ring(priv, src_offset);
- ps3vram_out_ring(priv, XDR_IOIF + dst_offset);
- ps3vram_out_ring(priv, len);
- ps3vram_out_ring(priv, len);
- ps3vram_out_ring(priv, len);
- ps3vram_out_ring(priv, count);
- ps3vram_out_ring(priv, (1 << 8) | 1);
- ps3vram_out_ring(priv, 0);
-
- ps3vram_notifier_reset(mtd);
- ps3vram_begin_ring(priv, DOWNLOAD_SUBCH,
- NV_MEMORY_TO_MEMORY_FORMAT_NOTIFY, 1);
- ps3vram_out_ring(priv, 0);
- ps3vram_begin_ring(priv, DOWNLOAD_SUBCH, 0x100, 1);
- ps3vram_out_ring(priv, 0);
- ps3vram_fire_ring(mtd);
- if (ps3vram_notifier_wait(mtd, 200) < 0) {
- dev_dbg(priv->dev, "%s:%d: notifier timeout\n", __func__,
- __LINE__);
- return -1;
- }
-
- return 0;
-}
-
-static void ps3vram_cache_evict(struct mtd_info *mtd, int entry)
-{
- struct ps3vram_priv *priv = mtd->priv;
- struct ps3vram_cache *cache = &priv->cache;
-
- if (cache->tags[entry].flags & CACHE_PAGE_DIRTY) {
- dev_dbg(priv->dev, "%s:%d: flushing %d : 0x%08x\n", __func__,
- __LINE__, entry, cache->tags[entry].address);
- if (ps3vram_upload(mtd,
- CACHE_OFFSET + entry * cache->page_size,
- cache->tags[entry].address,
- DMA_PAGE_SIZE,
- cache->page_size / DMA_PAGE_SIZE) < 0) {
- dev_dbg(priv->dev, "%s:%d: failed to upload from "
- "0x%x to 0x%x size 0x%x\n", __func__, __LINE__,
- entry * cache->page_size,
- cache->tags[entry].address, cache->page_size);
- }
- cache->tags[entry].flags &= ~CACHE_PAGE_DIRTY;
- }
-}
-
-static void ps3vram_cache_load(struct mtd_info *mtd, int entry,
- unsigned int address)
-{
- struct ps3vram_priv *priv = mtd->priv;
- struct ps3vram_cache *cache = &priv->cache;
-
- dev_dbg(priv->dev, "%s:%d: fetching %d : 0x%08x\n", __func__, __LINE__,
- entry, address);
- if (ps3vram_download(mtd,
- address,
- CACHE_OFFSET + entry * cache->page_size,
- DMA_PAGE_SIZE,
- cache->page_size / DMA_PAGE_SIZE) < 0) {
- dev_err(priv->dev, "%s:%d: failed to download from "
- "0x%x to 0x%x size 0x%x\n", __func__, __LINE__, address,
- entry * cache->page_size, cache->page_size);
- }
-
- cache->tags[entry].address = address;
- cache->tags[entry].flags |= CACHE_PAGE_PRESENT;
-}
-
-
-static void ps3vram_cache_flush(struct mtd_info *mtd)
-{
- struct ps3vram_priv *priv = mtd->priv;
- struct ps3vram_cache *cache = &priv->cache;
- int i;
-
- dev_dbg(priv->dev, "%s:%d: FLUSH\n", __func__, __LINE__);
- for (i = 0; i < cache->page_count; i++) {
- ps3vram_cache_evict(mtd, i);
- cache->tags[i].flags = 0;
- }
-}
-
-static unsigned int ps3vram_cache_match(struct mtd_info *mtd, loff_t address)
-{
- struct ps3vram_priv *priv = mtd->priv;
- struct ps3vram_cache *cache = &priv->cache;
- unsigned int base;
- unsigned int offset;
- int i;
- static int counter;
-
- offset = (unsigned int) (address & (cache->page_size - 1));
- base = (unsigned int) (address - offset);
-
- /* fully associative check */
- for (i = 0; i < cache->page_count; i++) {
- if ((cache->tags[i].flags & CACHE_PAGE_PRESENT) &&
- cache->tags[i].address == base) {
- dev_dbg(priv->dev, "%s:%d: found entry %d : 0x%08x\n",
- __func__, __LINE__, i, cache->tags[i].address);
- return i;
- }
- }
-
- /* choose a random entry */
- i = (jiffies + (counter++)) % cache->page_count;
- dev_dbg(priv->dev, "%s:%d: using entry %d\n", __func__, __LINE__, i);
-
- ps3vram_cache_evict(mtd, i);
- ps3vram_cache_load(mtd, i, base);
-
- return i;
-}
-
-static int ps3vram_cache_init(struct mtd_info *mtd)
-{
- struct ps3vram_priv *priv = mtd->priv;
-
- priv->cache.page_count = CACHE_PAGE_COUNT;
- priv->cache.page_size = CACHE_PAGE_SIZE;
- priv->cache.tags = kzalloc(sizeof(struct ps3vram_tag) *
- CACHE_PAGE_COUNT, GFP_KERNEL);
- if (priv->cache.tags == NULL) {
- dev_err(priv->dev, "%s:%d: could not allocate cache tags\n",
- __func__, __LINE__);
- return -ENOMEM;
- }
-
- dev_info(priv->dev, "created ram cache: %d entries, %d KiB each\n",
- CACHE_PAGE_COUNT, CACHE_PAGE_SIZE / 1024);
-
- return 0;
-}
-
-static void ps3vram_cache_cleanup(struct mtd_info *mtd)
-{
- struct ps3vram_priv *priv = mtd->priv;
-
- ps3vram_cache_flush(mtd);
- kfree(priv->cache.tags);
-}
-
-static int ps3vram_erase(struct mtd_info *mtd, struct erase_info *instr)
-{
- struct ps3vram_priv *priv = mtd->priv;
-
- if (instr->addr + instr->len > mtd->size)
- return -EINVAL;
-
- mutex_lock(&priv->lock);
-
- ps3vram_cache_flush(mtd);
-
- /* Set bytes to 0xFF */
- memset_io(priv->ddr_base + instr->addr, 0xFF, instr->len);
-
- mutex_unlock(&priv->lock);
-
- instr->state = MTD_ERASE_DONE;
- mtd_erase_callback(instr);
-
- return 0;
-}
-
-static int ps3vram_read(struct mtd_info *mtd, loff_t from, size_t len,
- size_t *retlen, u_char *buf)
-{
- struct ps3vram_priv *priv = mtd->priv;
- unsigned int cached, count;
-
- dev_dbg(priv->dev, "%s:%d: from=0x%08x len=0x%zx\n", __func__, __LINE__,
- (unsigned int)from, len);
-
- if (from >= mtd->size)
- return -EINVAL;
-
- if (len > mtd->size - from)
- len = mtd->size - from;
-
- /* Copy from vram to buf */
- count = len;
- while (count) {
- unsigned int offset, avail;
- unsigned int entry;
-
- offset = (unsigned int) (from & (priv->cache.page_size - 1));
- avail = priv->cache.page_size - offset;
-
- mutex_lock(&priv->lock);
-
- entry = ps3vram_cache_match(mtd, from);
- cached = CACHE_OFFSET + entry * priv->cache.page_size + offset;
-
- dev_dbg(priv->dev, "%s:%d: from=%08x cached=%08x offset=%08x "
- "avail=%08x count=%08x\n", __func__, __LINE__,
- (unsigned int)from, cached, offset, avail, count);
-
- if (avail > count)
- avail = count;
- memcpy(buf, priv->xdr_buf + cached, avail);
-
- mutex_unlock(&priv->lock);
-
- buf += avail;
- count -= avail;
- from += avail;
- }
-
- *retlen = len;
- return 0;
-}
-
-static int ps3vram_write(struct mtd_info *mtd, loff_t to, size_t len,
- size_t *retlen, const u_char *buf)
-{
- struct ps3vram_priv *priv = mtd->priv;
- unsigned int cached, count;
-
- if (to >= mtd->size)
- return -EINVAL;
-
- if (len > mtd->size - to)
- len = mtd->size - to;
-
- /* Copy from buf to vram */
- count = len;
- while (count) {
- unsigned int offset, avail;
- unsigned int entry;
-
- offset = (unsigned int) (to & (priv->cache.page_size - 1));
- avail = priv->cache.page_size - offset;
-
- mutex_lock(&priv->lock);
-
- entry = ps3vram_cache_match(mtd, to);
- cached = CACHE_OFFSET + entry * priv->cache.page_size + offset;
-
- dev_dbg(priv->dev, "%s:%d: to=%08x cached=%08x offset=%08x "
- "avail=%08x count=%08x\n", __func__, __LINE__,
- (unsigned int)to, cached, offset, avail, count);
-
- if (avail > count)
- avail = count;
- memcpy(priv->xdr_buf + cached, buf, avail);
-
- priv->cache.tags[entry].flags |= CACHE_PAGE_DIRTY;
-
- mutex_unlock(&priv->lock);
-
- buf += avail;
- count -= avail;
- to += avail;
- }
-
- *retlen = len;
- return 0;
-}
-
-static int __devinit ps3vram_probe(struct ps3_system_bus_device *dev)
-{
- struct ps3vram_priv *priv;
- int status;
- u64 ddr_lpar;
- u64 ctrl_lpar;
- u64 info_lpar;
- u64 reports_lpar;
- u64 ddr_size;
- u64 reports_size;
- int ret = -ENOMEM;
- char *rest;
-
- ret = -EIO;
- ps3vram_mtd.priv = kzalloc(sizeof(struct ps3vram_priv), GFP_KERNEL);
- if (!ps3vram_mtd.priv)
- goto out;
- priv = ps3vram_mtd.priv;
-
- mutex_init(&priv->lock);
- priv->dev = &dev->core;
-
- /* Allocate XDR buffer (1MiB aligned) */
- priv->xdr_buf = (void *)__get_free_pages(GFP_KERNEL,
- get_order(XDR_BUF_SIZE));
- if (priv->xdr_buf == NULL) {
- dev_dbg(&dev->core, "%s:%d: could not allocate XDR buffer\n",
- __func__, __LINE__);
- ret = -ENOMEM;
- goto out_free_priv;
- }
-
- /* Put FIFO at begginning of XDR buffer */
- priv->fifo_base = (u32 *) (priv->xdr_buf + FIFO_OFFSET);
- priv->fifo_ptr = priv->fifo_base;
-
- /* XXX: Need to open GPU, in case ps3fb or snd_ps3 aren't loaded */
- if (ps3_open_hv_device(dev)) {
- dev_err(&dev->core, "%s:%d: ps3_open_hv_device failed\n",
- __func__, __LINE__);
- ret = -EAGAIN;
- goto out_close_gpu;
- }
-
- /* Request memory */
- status = -1;
- ddr_size = memparse(size, &rest);
- if (*rest == '-')
- ddr_size -= ps3fb_videomemory.size;
- ddr_size = ALIGN(ddr_size, 1024*1024);
- if (ddr_size <= 0) {
- dev_err(&dev->core, "%s:%d: specified size is too small\n",
- __func__, __LINE__);
- ret = -EINVAL;
- goto out_close_gpu;
- }
-
- while (ddr_size > 0) {
- status = lv1_gpu_memory_allocate(ddr_size, 0, 0, 0, 0,
- &priv->memory_handle,
- &ddr_lpar);
- if (!status)
- break;
- ddr_size -= 1024*1024;
- }
- if (status || ddr_size <= 0) {
- dev_err(&dev->core, "%s:%d: lv1_gpu_memory_allocate failed\n",
- __func__, __LINE__);
- ret = -ENOMEM;
- goto out_free_xdr_buf;
- }
-
- /* Request context */
- status = lv1_gpu_context_allocate(priv->memory_handle,
- 0,
- &priv->context_handle,
- &ctrl_lpar,
- &info_lpar,
- &reports_lpar,
- &reports_size);
- if (status) {
- dev_err(&dev->core, "%s:%d: lv1_gpu_context_allocate failed\n",
- __func__, __LINE__);
- ret = -ENOMEM;
- goto out_free_memory;
- }
-
- /* Map XDR buffer to RSX */
- status = lv1_gpu_context_iomap(priv->context_handle, XDR_IOIF,
- ps3_mm_phys_to_lpar(__pa(priv->xdr_buf)),
- XDR_BUF_SIZE, 0);
- if (status) {
- dev_err(&dev->core, "%s:%d: lv1_gpu_context_iomap failed\n",
- __func__, __LINE__);
- ret = -ENOMEM;
- goto out_free_context;
- }
-
- priv->ddr_base = ioremap_flags(ddr_lpar, ddr_size, _PAGE_NO_CACHE);
-
- if (!priv->ddr_base) {
- dev_err(&dev->core, "%s:%d: ioremap failed\n", __func__,
- __LINE__);
- ret = -ENOMEM;
- goto out_free_context;
- }
-
- priv->ctrl = ioremap(ctrl_lpar, 64 * 1024);
- if (!priv->ctrl) {
- dev_err(&dev->core, "%s:%d: ioremap failed\n", __func__,
- __LINE__);
- ret = -ENOMEM;
- goto out_unmap_vram;
- }
-
- priv->reports = ioremap(reports_lpar, reports_size);
- if (!priv->reports) {
- dev_err(&dev->core, "%s:%d: ioremap failed\n", __func__,
- __LINE__);
- ret = -ENOMEM;
- goto out_unmap_ctrl;
- }
-
- mutex_lock(&ps3_gpu_mutex);
- ps3vram_init_ring(&ps3vram_mtd);
- mutex_unlock(&ps3_gpu_mutex);
-
- ps3vram_mtd.name = "ps3vram";
- ps3vram_mtd.size = ddr_size;
- ps3vram_mtd.flags = MTD_CAP_RAM;
- ps3vram_mtd.erase = ps3vram_erase;
- ps3vram_mtd.point = NULL;
- ps3vram_mtd.unpoint = NULL;
- ps3vram_mtd.read = ps3vram_read;
- ps3vram_mtd.write = ps3vram_write;
- ps3vram_mtd.owner = THIS_MODULE;
- ps3vram_mtd.type = MTD_RAM;
- ps3vram_mtd.erasesize = CACHE_PAGE_SIZE;
- ps3vram_mtd.writesize = 1;
-
- ps3vram_bind(&ps3vram_mtd);
-
- mutex_lock(&ps3_gpu_mutex);
- ret = ps3vram_wait_ring(&ps3vram_mtd, 100);
- mutex_unlock(&ps3_gpu_mutex);
- if (ret < 0) {
- dev_err(&dev->core, "%s:%d: failed to initialize channels\n",
- __func__, __LINE__);
- ret = -ETIMEDOUT;
- goto out_unmap_reports;
- }
-
- ps3vram_cache_init(&ps3vram_mtd);
-
- if (add_mtd_device(&ps3vram_mtd)) {
- dev_err(&dev->core, "%s:%d: add_mtd_device failed\n",
- __func__, __LINE__);
- ret = -EAGAIN;
- goto out_cache_cleanup;
- }
-
- dev_info(&dev->core, "reserved %u MiB of gpu memory\n",
- (unsigned int)(ddr_size / 1024 / 1024));
-
- return 0;
-
-out_cache_cleanup:
- ps3vram_cache_cleanup(&ps3vram_mtd);
-out_unmap_reports:
- iounmap(priv->reports);
-out_unmap_ctrl:
- iounmap(priv->ctrl);
-out_unmap_vram:
- iounmap(priv->ddr_base);
-out_free_context:
- lv1_gpu_context_free(priv->context_handle);
-out_free_memory:
- lv1_gpu_memory_free(priv->memory_handle);
-out_close_gpu:
- ps3_close_hv_device(dev);
-out_free_xdr_buf:
- free_pages((unsigned long) priv->xdr_buf, get_order(XDR_BUF_SIZE));
-out_free_priv:
- kfree(ps3vram_mtd.priv);
- ps3vram_mtd.priv = NULL;
-out:
- return ret;
-}
-
-static int ps3vram_shutdown(struct ps3_system_bus_device *dev)
-{
- struct ps3vram_priv *priv;
-
- priv = ps3vram_mtd.priv;
-
- del_mtd_device(&ps3vram_mtd);
- ps3vram_cache_cleanup(&ps3vram_mtd);
- iounmap(priv->reports);
- iounmap(priv->ctrl);
- iounmap(priv->ddr_base);
- lv1_gpu_context_free(priv->context_handle);
- lv1_gpu_memory_free(priv->memory_handle);
- ps3_close_hv_device(dev);
- free_pages((unsigned long) priv->xdr_buf, get_order(XDR_BUF_SIZE));
- kfree(priv);
- return 0;
-}
-
-static struct ps3_system_bus_driver ps3vram_driver = {
- .match_id = PS3_MATCH_ID_GPU,
- .match_sub_id = PS3_MATCH_SUB_ID_GPU_RAMDISK,
- .core.name = DEVICE_NAME,
- .core.owner = THIS_MODULE,
- .probe = ps3vram_probe,
- .remove = ps3vram_shutdown,
- .shutdown = ps3vram_shutdown,
-};
-
-static int __init ps3vram_init(void)
-{
- return ps3_system_bus_driver_register(&ps3vram_driver);
-}
-
-static void __exit ps3vram_exit(void)
-{
- ps3_system_bus_driver_unregister(&ps3vram_driver);
-}
-
-module_init(ps3vram_init);
-module_exit(ps3vram_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Jim Paris <jim@jtan.com>");
-MODULE_DESCRIPTION("MTD driver for PS3 video RAM");
-MODULE_ALIAS(PS3_MODULE_ALIAS_GPU_RAMDISK);
diff --git a/drivers/staging/Kconfig b/drivers/staging/Kconfig
index ce6badd..211af86 100644
--- a/drivers/staging/Kconfig
+++ b/drivers/staging/Kconfig
@@ -73,8 +73,6 @@
source "drivers/staging/rt2870/Kconfig"
-source "drivers/staging/benet/Kconfig"
-
source "drivers/staging/comedi/Kconfig"
source "drivers/staging/asus_oled/Kconfig"
diff --git a/drivers/staging/Makefile b/drivers/staging/Makefile
index 9ddcc2b..47a56f5 100644
--- a/drivers/staging/Makefile
+++ b/drivers/staging/Makefile
@@ -19,7 +19,6 @@
obj-$(CONFIG_OTUS) += otus/
obj-$(CONFIG_RT2860) += rt2860/
obj-$(CONFIG_RT2870) += rt2870/
-obj-$(CONFIG_BENET) += benet/
obj-$(CONFIG_COMEDI) += comedi/
obj-$(CONFIG_ASUS_OLED) += asus_oled/
obj-$(CONFIG_PANEL) += panel/
diff --git a/drivers/staging/benet/Kconfig b/drivers/staging/benet/Kconfig
deleted file mode 100644
index f680607..0000000
--- a/drivers/staging/benet/Kconfig
+++ /dev/null
@@ -1,7 +0,0 @@
-config BENET
- tristate "ServerEngines 10Gb NIC - BladeEngine"
- depends on PCI && INET
- select INET_LRO
- help
- This driver implements the NIC functionality for ServerEngines
- 10Gb network adapter BladeEngine (EC 3210).
diff --git a/drivers/staging/benet/MAINTAINERS b/drivers/staging/benet/MAINTAINERS
deleted file mode 100644
index d5ce340..0000000
--- a/drivers/staging/benet/MAINTAINERS
+++ /dev/null
@@ -1,6 +0,0 @@
-SERVER ENGINES 10Gbe NIC - BLADE-ENGINE
-P: Subbu Seetharaman
-M: subbus@serverengines.com
-L: netdev@vger.kernel.org
-W: http://www.serverengines.com
-S: Supported
diff --git a/drivers/staging/benet/Makefile b/drivers/staging/benet/Makefile
deleted file mode 100644
index 460b923..0000000
--- a/drivers/staging/benet/Makefile
+++ /dev/null
@@ -1,14 +0,0 @@
-#
-# Makefile to build the network driver for ServerEngine's BladeEngine
-#
-obj-$(CONFIG_BENET) += benet.o
-
-benet-y := be_init.o \
- be_int.o \
- be_netif.o \
- be_ethtool.o \
- funcobj.o \
- cq.o \
- eq.o \
- mpu.o \
- eth.o
diff --git a/drivers/staging/benet/TODO b/drivers/staging/benet/TODO
deleted file mode 100644
index a51dfb5..0000000
--- a/drivers/staging/benet/TODO
+++ /dev/null
@@ -1,6 +0,0 @@
-TODO:
- - remove wrappers around common iowrite functions
- - full netdev audit of common problems/issues
-
-Please send all patches and questions to Subbu Seetharaman
-<subbus@serverengines.com> and Greg Kroah-Hartman <greg@kroah.com>
diff --git a/drivers/staging/benet/asyncmesg.h b/drivers/staging/benet/asyncmesg.h
deleted file mode 100644
index d1e779a..0000000
--- a/drivers/staging/benet/asyncmesg.h
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * Copyright (C) 2005 - 2008 ServerEngines
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation. The full GNU General
- * Public License is included in this distribution in the file called COPYING.
- *
- * Contact Information:
- * linux-drivers@serverengines.com
- *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
- */
-/*
- * Autogenerated by srcgen version: 0127
- */
-#ifndef __asyncmesg_amap_h__
-#define __asyncmesg_amap_h__
-#include "fwcmd_common.h"
-
-/* --- ASYNC_EVENT_CODES --- */
-#define ASYNC_EVENT_CODE_LINK_STATE (1)
-#define ASYNC_EVENT_CODE_ISCSI (2)
-
-/* --- ASYNC_LINK_STATES --- */
-#define ASYNC_EVENT_LINK_DOWN (0) /* Link Down on a port */
-#define ASYNC_EVENT_LINK_UP (1) /* Link Up on a port */
-
-/*
- * The last 4 bytes of the async events have this common format. It allows
- * the driver to distinguish [link]MCC_CQ_ENTRY[/link] structs from
- * asynchronous events. Both arrive on the same completion queue. This
- * structure also contains the common fields used to decode the async event.
- */
-struct BE_ASYNC_EVENT_TRAILER_AMAP {
- u8 rsvd0[8]; /* DWORD 0 */
- u8 event_code[8]; /* DWORD 0 */
- u8 event_type[8]; /* DWORD 0 */
- u8 rsvd1[6]; /* DWORD 0 */
- u8 async_event; /* DWORD 0 */
- u8 valid; /* DWORD 0 */
-} __packed;
-struct ASYNC_EVENT_TRAILER_AMAP {
- u32 dw[1];
-};
-
-/*
- * Applicable in Initiator, Target and NIC modes.
- * A link state async event is seen by all device drivers as soon they
- * create an MCC ring. Thereafter, anytime the link status changes the
- * drivers will receive a link state async event. Notifications continue to
- * be sent until a driver destroys its MCC ring. A link down event is
- * reported when either port loses link. A link up event is reported
- * when either port regains link. When BE's failover mechanism is enabled, a
- * link down on the active port causes traffic to be diverted to the standby
- * port by the BE's ARM firmware (assuming the standby port has link). In
- * this case, the standy port assumes the active status. Note: when link is
- * restored on the failed port, traffic continues on the currently active
- * port. The ARM firmware does not attempt to 'fail back' traffic to
- * the restored port.
- */
-struct BE_ASYNC_EVENT_LINK_STATE_AMAP {
- u8 port0_link_status[8];
- u8 port1_link_status[8];
- u8 active_port[8];
- u8 rsvd0[8]; /* DWORD 0 */
- u8 port0_duplex[8];
- u8 port0_speed[8];
- u8 port1_duplex[8];
- u8 port1_speed[8];
- u8 port0_fault[8];
- u8 port1_fault[8];
- u8 rsvd1[2][8]; /* DWORD 2 */
- struct BE_ASYNC_EVENT_TRAILER_AMAP trailer;
-} __packed;
-struct ASYNC_EVENT_LINK_STATE_AMAP {
- u32 dw[4];
-};
-#endif /* __asyncmesg_amap_h__ */
diff --git a/drivers/staging/benet/be_cm.h b/drivers/staging/benet/be_cm.h
deleted file mode 100644
index b7a1dfd..0000000
--- a/drivers/staging/benet/be_cm.h
+++ /dev/null
@@ -1,134 +0,0 @@
-/*
- * Copyright (C) 2005 - 2008 ServerEngines
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation. The full GNU General
- * Public License is included in this distribution in the file called COPYING.
- *
- * Contact Information:
- * linux-drivers@serverengines.com
- *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
- */
-/*
- * Autogenerated by srcgen version: 0127
- */
-#ifndef __be_cm_amap_h__
-#define __be_cm_amap_h__
-#include "be_common.h"
-#include "etx_context.h"
-#include "mpu_context.h"
-
-/*
- * --- CEV_WATERMARK_ENUM ---
- * CQ/EQ Watermark Encodings. Encoded as number of free entries in
- * Queue when Watermark is reached.
- */
-#define CEV_WMARK_0 (0) /* Watermark when Queue full */
-#define CEV_WMARK_16 (1) /* Watermark at 16 free entries */
-#define CEV_WMARK_32 (2) /* Watermark at 32 free entries */
-#define CEV_WMARK_48 (3) /* Watermark at 48 free entries */
-#define CEV_WMARK_64 (4) /* Watermark at 64 free entries */
-#define CEV_WMARK_80 (5) /* Watermark at 80 free entries */
-#define CEV_WMARK_96 (6) /* Watermark at 96 free entries */
-#define CEV_WMARK_112 (7) /* Watermark at 112 free entries */
-#define CEV_WMARK_128 (8) /* Watermark at 128 free entries */
-#define CEV_WMARK_144 (9) /* Watermark at 144 free entries */
-#define CEV_WMARK_160 (10) /* Watermark at 160 free entries */
-#define CEV_WMARK_176 (11) /* Watermark at 176 free entries */
-#define CEV_WMARK_192 (12) /* Watermark at 192 free entries */
-#define CEV_WMARK_208 (13) /* Watermark at 208 free entries */
-#define CEV_WMARK_224 (14) /* Watermark at 224 free entries */
-#define CEV_WMARK_240 (15) /* Watermark at 240 free entries */
-
-/*
- * --- CQ_CNT_ENUM ---
- * Completion Queue Count Encodings.
- */
-#define CEV_CQ_CNT_256 (0) /* CQ has 256 entries */
-#define CEV_CQ_CNT_512 (1) /* CQ has 512 entries */
-#define CEV_CQ_CNT_1024 (2) /* CQ has 1024 entries */
-
-/*
- * --- EQ_CNT_ENUM ---
- * Event Queue Count Encodings.
- */
-#define CEV_EQ_CNT_256 (0) /* EQ has 256 entries (16-byte EQEs only) */
-#define CEV_EQ_CNT_512 (1) /* EQ has 512 entries (16-byte EQEs only) */
-#define CEV_EQ_CNT_1024 (2) /* EQ has 1024 entries (4-byte or */
- /* 16-byte EQEs only) */
-#define CEV_EQ_CNT_2048 (3) /* EQ has 2048 entries (4-byte or */
- /* 16-byte EQEs only) */
-#define CEV_EQ_CNT_4096 (4) /* EQ has 4096 entries (4-byte EQEs only) */
-
-/*
- * --- EQ_SIZE_ENUM ---
- * Event Queue Entry Size Encoding.
- */
-#define CEV_EQ_SIZE_4 (0) /* EQE is 4 bytes */
-#define CEV_EQ_SIZE_16 (1) /* EQE is 16 bytes */
-
-/*
- * Completion Queue Context Table Entry. Contains the state of a CQ.
- * Located in RAM within the CEV block.
- */
-struct BE_CQ_CONTEXT_AMAP {
- u8 Cidx[11]; /* DWORD 0 */
- u8 Watermark[4]; /* DWORD 0 */
- u8 NoDelay; /* DWORD 0 */
- u8 EPIdx[11]; /* DWORD 0 */
- u8 Count[2]; /* DWORD 0 */
- u8 valid; /* DWORD 0 */
- u8 SolEvent; /* DWORD 0 */
- u8 Eventable; /* DWORD 0 */
- u8 Pidx[11]; /* DWORD 1 */
- u8 PD[10]; /* DWORD 1 */
- u8 EQID[7]; /* DWORD 1 */
- u8 Func; /* DWORD 1 */
- u8 WME; /* DWORD 1 */
- u8 Stalled; /* DWORD 1 */
- u8 Armed; /* DWORD 1 */
-} __packed;
-struct CQ_CONTEXT_AMAP {
- u32 dw[2];
-};
-
-/*
- * Event Queue Context Table Entry. Contains the state of an EQ.
- * Located in RAM in the CEV block.
- */
-struct BE_EQ_CONTEXT_AMAP {
- u8 Cidx[13]; /* DWORD 0 */
- u8 rsvd0[2]; /* DWORD 0 */
- u8 Func; /* DWORD 0 */
- u8 EPIdx[13]; /* DWORD 0 */
- u8 valid; /* DWORD 0 */
- u8 rsvd1; /* DWORD 0 */
- u8 Size; /* DWORD 0 */
- u8 Pidx[13]; /* DWORD 1 */
- u8 rsvd2[3]; /* DWORD 1 */
- u8 PD[10]; /* DWORD 1 */
- u8 Count[3]; /* DWORD 1 */
- u8 SolEvent; /* DWORD 1 */
- u8 Stalled; /* DWORD 1 */
- u8 Armed; /* DWORD 1 */
- u8 Watermark[4]; /* DWORD 2 */
- u8 WME; /* DWORD 2 */
- u8 rsvd3[3]; /* DWORD 2 */
- u8 EventVect[6]; /* DWORD 2 */
- u8 rsvd4[2]; /* DWORD 2 */
- u8 Delay[8]; /* DWORD 2 */
- u8 rsvd5[6]; /* DWORD 2 */
- u8 TMR; /* DWORD 2 */
- u8 rsvd6; /* DWORD 2 */
- u8 rsvd7[32]; /* DWORD 3 */
-} __packed;
-struct EQ_CONTEXT_AMAP {
- u32 dw[4];
-};
-
-#endif /* __be_cm_amap_h__ */
diff --git a/drivers/staging/benet/be_common.h b/drivers/staging/benet/be_common.h
deleted file mode 100644
index 7e63dc5..0000000
--- a/drivers/staging/benet/be_common.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Copyright (C) 2005 - 2008 ServerEngines
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation. The full GNU General
- * Public License is included in this distribution in the file called COPYING.
- *
- * Contact Information:
- * linux-drivers@serverengines.com
- *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
- */
-/*
- * Autogenerated by srcgen version: 0127
- */
-#ifndef __be_common_amap_h__
-#define __be_common_amap_h__
-
-/* Physical Address. */
-struct BE_PHYS_ADDR_AMAP {
- u8 lo[32]; /* DWORD 0 */
- u8 hi[32]; /* DWORD 1 */
-} __packed;
-struct PHYS_ADDR_AMAP {
- u32 dw[2];
-};
-
-/* Virtual Address. */
-struct BE_VIRT_ADDR_AMAP {
- u8 lo[32]; /* DWORD 0 */
- u8 hi[32]; /* DWORD 1 */
-} __packed;
-struct VIRT_ADDR_AMAP {
- u32 dw[2];
-};
-
-/* Scatter gather element. */
-struct BE_SGE_AMAP {
- u8 addr_hi[32]; /* DWORD 0 */
- u8 addr_lo[32]; /* DWORD 1 */
- u8 rsvd0[32]; /* DWORD 2 */
- u8 len[16]; /* DWORD 3 */
- u8 rsvd1[16]; /* DWORD 3 */
-} __packed;
-struct SGE_AMAP {
- u32 dw[4];
-};
-
-#endif /* __be_common_amap_h__ */
diff --git a/drivers/staging/benet/be_ethtool.c b/drivers/staging/benet/be_ethtool.c
deleted file mode 100644
index 027af85..0000000
--- a/drivers/staging/benet/be_ethtool.c
+++ /dev/null
@@ -1,348 +0,0 @@
-/*
- * Copyright (C) 2005 - 2008 ServerEngines
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation. The full GNU General
- * Public License is included in this distribution in the file called COPYING.
- *
- * Contact Information:
- * linux-drivers@serverengines.com
- *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
- */
-/*
- * be_ethtool.c
- *
- * This file contains various functions that ethtool can use
- * to talk to the driver and the BE H/W.
- */
-
-#include "benet.h"
-
-#include <linux/ethtool.h>
-
-static const char benet_gstrings_stats[][ETH_GSTRING_LEN] = {
-/* net_device_stats */
- "rx_packets",
- "tx_packets",
- "rx_bytes",
- "tx_bytes",
- "rx_errors",
- "tx_errors",
- "rx_dropped",
- "tx_dropped",
- "multicast",
- "collisions",
- "rx_length_errors",
- "rx_over_errors",
- "rx_crc_errors",
- "rx_frame_errors",
- "rx_fifo_errors",
- "rx_missed_errors",
- "tx_aborted_errors",
- "tx_carrier_errors",
- "tx_fifo_errors",
- "tx_heartbeat_errors",
- "tx_window_errors",
- "rx_compressed",
- "tc_compressed",
-/* BE driver Stats */
- "bes_tx_reqs",
- "bes_tx_fails",
- "bes_fwd_reqs",
- "bes_tx_wrbs",
- "bes_interrupts",
- "bes_events",
- "bes_tx_events",
- "bes_rx_events",
- "bes_tx_compl",
- "bes_rx_compl",
- "bes_ethrx_post_fail",
- "bes_802_3_dropped_frames",
- "bes_802_3_malformed_frames",
- "bes_rx_misc_pkts",
- "bes_eth_tx_rate",
- "bes_eth_rx_rate",
- "Num Packets collected",
- "Num Times Flushed",
-};
-
-#define NET_DEV_STATS_LEN \
- (sizeof(struct net_device_stats)/sizeof(unsigned long))
-
-#define BENET_STATS_LEN ARRAY_SIZE(benet_gstrings_stats)
-
-static void
-be_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo)
-{
- struct be_net_object *pnob = netdev_priv(netdev);
- struct be_adapter *adapter = pnob->adapter;
-
- strncpy(drvinfo->driver, be_driver_name, 32);
- strncpy(drvinfo->version, be_drvr_ver, 32);
- strncpy(drvinfo->fw_version, be_fw_ver, 32);
- strcpy(drvinfo->bus_info, pci_name(adapter->pdev));
- drvinfo->testinfo_len = 0;
- drvinfo->regdump_len = 0;
- drvinfo->eedump_len = 0;
-}
-
-static int
-be_get_coalesce(struct net_device *netdev, struct ethtool_coalesce *coalesce)
-{
- struct be_net_object *pnob = netdev_priv(netdev);
- struct be_adapter *adapter = pnob->adapter;
-
- coalesce->rx_max_coalesced_frames = adapter->max_rx_coal;
-
- coalesce->rx_coalesce_usecs = adapter->cur_eqd;
- coalesce->rx_coalesce_usecs_high = adapter->max_eqd;
- coalesce->rx_coalesce_usecs_low = adapter->min_eqd;
-
- coalesce->tx_coalesce_usecs = adapter->cur_eqd;
- coalesce->tx_coalesce_usecs_high = adapter->max_eqd;
- coalesce->tx_coalesce_usecs_low = adapter->min_eqd;
-
- coalesce->use_adaptive_rx_coalesce = adapter->enable_aic;
- coalesce->use_adaptive_tx_coalesce = adapter->enable_aic;
-
- return 0;
-}
-
-/*
- * This routine is used to set interrup coalescing delay *as well as*
- * the number of pkts to coalesce for LRO.
- */
-static int
-be_set_coalesce(struct net_device *netdev, struct ethtool_coalesce *coalesce)
-{
- struct be_net_object *pnob = netdev_priv(netdev);
- struct be_adapter *adapter = pnob->adapter;
- struct be_eq_object *eq_objectp;
- u32 max, min, cur;
- int status;
-
- adapter->max_rx_coal = coalesce->rx_max_coalesced_frames;
- if (adapter->max_rx_coal >= BE_LRO_MAX_PKTS)
- adapter->max_rx_coal = BE_LRO_MAX_PKTS;
-
- if (adapter->enable_aic == 0 &&
- coalesce->use_adaptive_rx_coalesce == 1) {
- /* if AIC is being turned on now, start with an EQD of 0 */
- adapter->cur_eqd = 0;
- }
- adapter->enable_aic = coalesce->use_adaptive_rx_coalesce;
-
- /* round off to nearest multiple of 8 */
- max = (((coalesce->rx_coalesce_usecs_high + 4) >> 3) << 3);
- min = (((coalesce->rx_coalesce_usecs_low + 4) >> 3) << 3);
- cur = (((coalesce->rx_coalesce_usecs + 4) >> 3) << 3);
-
- if (adapter->enable_aic) {
- /* accept low and high if AIC is enabled */
- if (max > MAX_EQD)
- max = MAX_EQD;
- if (min > max)
- min = max;
- adapter->max_eqd = max;
- adapter->min_eqd = min;
- if (adapter->cur_eqd > max)
- adapter->cur_eqd = max;
- if (adapter->cur_eqd < min)
- adapter->cur_eqd = min;
- } else {
- /* accept specified coalesce_usecs only if AIC is disabled */
- if (cur > MAX_EQD)
- cur = MAX_EQD;
- eq_objectp = &pnob->event_q_obj;
- status =
- be_eq_modify_delay(&pnob->fn_obj, 1, &eq_objectp, &cur,
- NULL, NULL, NULL);
- if (status == BE_SUCCESS)
- adapter->cur_eqd = cur;
- }
- return 0;
-}
-
-static u32 be_get_rx_csum(struct net_device *netdev)
-{
- struct be_net_object *pnob = netdev_priv(netdev);
- struct be_adapter *adapter = pnob->adapter;
- return adapter->rx_csum;
-}
-
-static int be_set_rx_csum(struct net_device *netdev, uint32_t data)
-{
- struct be_net_object *pnob = netdev_priv(netdev);
- struct be_adapter *adapter = pnob->adapter;
-
- if (data)
- adapter->rx_csum = 1;
- else
- adapter->rx_csum = 0;
-
- return 0;
-}
-
-static void
-be_get_strings(struct net_device *netdev, uint32_t stringset, uint8_t *data)
-{
- switch (stringset) {
- case ETH_SS_STATS:
- memcpy(data, *benet_gstrings_stats,
- sizeof(benet_gstrings_stats));
- break;
- }
-}
-
-static int be_get_stats_count(struct net_device *netdev)
-{
- return BENET_STATS_LEN;
-}
-
-static void
-be_get_ethtool_stats(struct net_device *netdev,
- struct ethtool_stats *stats, uint64_t *data)
-{
- struct be_net_object *pnob = netdev_priv(netdev);
- struct be_adapter *adapter = pnob->adapter;
- int i;
-
- benet_get_stats(netdev);
-
- for (i = 0; i <= NET_DEV_STATS_LEN; i++)
- data[i] = ((unsigned long *)&adapter->benet_stats)[i];
-
- data[i] = adapter->be_stat.bes_tx_reqs;
- data[i++] = adapter->be_stat.bes_tx_fails;
- data[i++] = adapter->be_stat.bes_fwd_reqs;
- data[i++] = adapter->be_stat.bes_tx_wrbs;
-
- data[i++] = adapter->be_stat.bes_ints;
- data[i++] = adapter->be_stat.bes_events;
- data[i++] = adapter->be_stat.bes_tx_events;
- data[i++] = adapter->be_stat.bes_rx_events;
- data[i++] = adapter->be_stat.bes_tx_compl;
- data[i++] = adapter->be_stat.bes_rx_compl;
- data[i++] = adapter->be_stat.bes_ethrx_post_fail;
- data[i++] = adapter->be_stat.bes_802_3_dropped_frames;
- data[i++] = adapter->be_stat.bes_802_3_malformed_frames;
- data[i++] = adapter->be_stat.bes_rx_misc_pkts;
- data[i++] = adapter->be_stat.bes_eth_tx_rate;
- data[i++] = adapter->be_stat.bes_eth_rx_rate;
- data[i++] = adapter->be_stat.bes_rx_coal;
- data[i++] = adapter->be_stat.bes_rx_flush;
-
-}
-
-static int be_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
-{
- ecmd->speed = SPEED_10000;
- ecmd->duplex = DUPLEX_FULL;
- ecmd->autoneg = AUTONEG_DISABLE;
- return 0;
-}
-
-/* Get the Ring parameters from the pnob */
-static void
-be_get_ringparam(struct net_device *netdev, struct ethtool_ringparam *ring)
-{
- struct be_net_object *pnob = netdev_priv(netdev);
-
- /* Pre Set Maxims */
- ring->rx_max_pending = pnob->rx_q_len;
- ring->rx_mini_max_pending = ring->rx_mini_max_pending;
- ring->rx_jumbo_max_pending = ring->rx_jumbo_max_pending;
- ring->tx_max_pending = pnob->tx_q_len;
-
- /* Current hardware Settings */
- ring->rx_pending = atomic_read(&pnob->rx_q_posted);
- ring->rx_mini_pending = ring->rx_mini_pending;
- ring->rx_jumbo_pending = ring->rx_jumbo_pending;
- ring->tx_pending = atomic_read(&pnob->tx_q_used);
-
-}
-
-static void
-be_get_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *ecmd)
-{
- struct be_net_object *pnob = netdev_priv(netdev);
- bool rxfc, txfc;
- int status;
-
- status = be_eth_get_flow_control(&pnob->fn_obj, &txfc, &rxfc);
- if (status != BE_SUCCESS) {
- dev_info(&netdev->dev, "Unable to get pause frame settings\n");
- /* return defaults */
- ecmd->rx_pause = 1;
- ecmd->tx_pause = 0;
- ecmd->autoneg = AUTONEG_ENABLE;
- return;
- }
-
- if (txfc == true)
- ecmd->tx_pause = 1;
- else
- ecmd->tx_pause = 0;
-
- if (rxfc == true)
- ecmd->rx_pause = 1;
- else
- ecmd->rx_pause = 0;
-
- ecmd->autoneg = AUTONEG_ENABLE;
-}
-
-static int
-be_set_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *ecmd)
-{
- struct be_net_object *pnob = netdev_priv(netdev);
- bool txfc, rxfc;
- int status;
-
- if (ecmd->autoneg != AUTONEG_ENABLE)
- return -EINVAL;
-
- if (ecmd->tx_pause)
- txfc = true;
- else
- txfc = false;
-
- if (ecmd->rx_pause)
- rxfc = true;
- else
- rxfc = false;
-
- status = be_eth_set_flow_control(&pnob->fn_obj, txfc, rxfc);
- if (status != BE_SUCCESS) {
- dev_info(&netdev->dev, "Unable to set pause frame settings\n");
- return -1;
- }
- return 0;
-}
-
-struct ethtool_ops be_ethtool_ops = {
- .get_settings = be_get_settings,
- .get_drvinfo = be_get_drvinfo,
- .get_link = ethtool_op_get_link,
- .get_coalesce = be_get_coalesce,
- .set_coalesce = be_set_coalesce,
- .get_ringparam = be_get_ringparam,
- .get_pauseparam = be_get_pauseparam,
- .set_pauseparam = be_set_pauseparam,
- .get_rx_csum = be_get_rx_csum,
- .set_rx_csum = be_set_rx_csum,
- .get_tx_csum = ethtool_op_get_tx_csum,
- .set_tx_csum = ethtool_op_set_tx_csum,
- .get_sg = ethtool_op_get_sg,
- .set_sg = ethtool_op_set_sg,
- .get_tso = ethtool_op_get_tso,
- .set_tso = ethtool_op_set_tso,
- .get_strings = be_get_strings,
- .get_stats_count = be_get_stats_count,
- .get_ethtool_stats = be_get_ethtool_stats,
-};
diff --git a/drivers/staging/benet/be_init.c b/drivers/staging/benet/be_init.c
deleted file mode 100644
index 12a026c..0000000
--- a/drivers/staging/benet/be_init.c
+++ /dev/null
@@ -1,1382 +0,0 @@
-/*
- * Copyright (C) 2005 - 2008 ServerEngines
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation. The full GNU General
- * Public License is included in this distribution in the file called COPYING.
- *
- * Contact Information:
- * linux-drivers@serverengines.com
- *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
- */
-#include <linux/etherdevice.h>
-#include "benet.h"
-
-#define DRVR_VERSION "1.0.728"
-
-static const struct pci_device_id be_device_id_table[] = {
- {PCI_DEVICE(0x19a2, 0x0201)},
- {0}
-};
-
-MODULE_DEVICE_TABLE(pci, be_device_id_table);
-
-MODULE_VERSION(DRVR_VERSION);
-
-#define DRV_DESCRIPTION "ServerEngines BladeEngine Network Driver Version "
-
-MODULE_DESCRIPTION(DRV_DESCRIPTION DRVR_VERSION);
-MODULE_AUTHOR("ServerEngines");
-MODULE_LICENSE("GPL");
-
-static unsigned int msix = 1;
-module_param(msix, uint, S_IRUGO);
-MODULE_PARM_DESC(msix, "Use MSI-x interrupts");
-
-static unsigned int rxbuf_size = 2048; /* Default RX frag size */
-module_param(rxbuf_size, uint, S_IRUGO);
-MODULE_PARM_DESC(rxbuf_size, "Size of buffers to hold Rx data");
-
-const char be_drvr_ver[] = DRVR_VERSION;
-char be_fw_ver[32]; /* F/W version filled in by be_probe */
-char be_driver_name[] = "benet";
-
-/*
- * Number of entries in each queue.
- */
-#define EVENT_Q_LEN 1024
-#define ETH_TXQ_LEN 2048
-#define ETH_TXCQ_LEN 1024
-#define ETH_RXQ_LEN 1024 /* Does not support any other value */
-#define ETH_UC_RXCQ_LEN 1024
-#define ETH_BC_RXCQ_LEN 256
-#define MCC_Q_LEN 64 /* total size not to exceed 8 pages */
-#define MCC_CQ_LEN 256
-
-/* Bit mask describing events of interest to be traced */
-unsigned int trace_level;
-
-static int
-init_pci_be_function(struct be_adapter *adapter, struct pci_dev *pdev)
-{
- u64 pa;
-
- /* CSR */
- pa = pci_resource_start(pdev, 2);
- adapter->csr_va = ioremap_nocache(pa, pci_resource_len(pdev, 2));
- if (adapter->csr_va == NULL)
- return -ENOMEM;
-
- /* Door Bell */
- pa = pci_resource_start(pdev, 4);
- adapter->db_va = ioremap_nocache(pa, (128 * 1024));
- if (adapter->db_va == NULL) {
- iounmap(adapter->csr_va);
- return -ENOMEM;
- }
-
- /* PCI */
- pa = pci_resource_start(pdev, 1);
- adapter->pci_va = ioremap_nocache(pa, pci_resource_len(pdev, 1));
- if (adapter->pci_va == NULL) {
- iounmap(adapter->csr_va);
- iounmap(adapter->db_va);
- return -ENOMEM;
- }
- return 0;
-}
-
-/*
- This function enables the interrupt corresponding to the Event
- queue ID for the given NetObject
-*/
-void be_enable_eq_intr(struct be_net_object *pnob)
-{
- struct CQ_DB_AMAP cqdb;
- cqdb.dw[0] = 0;
- AMAP_SET_BITS_PTR(CQ_DB, event, &cqdb, 1);
- AMAP_SET_BITS_PTR(CQ_DB, rearm, &cqdb, 1);
- AMAP_SET_BITS_PTR(CQ_DB, num_popped, &cqdb, 0);
- AMAP_SET_BITS_PTR(CQ_DB, qid, &cqdb, pnob->event_q_id);
- PD_WRITE(&pnob->fn_obj, cq_db, cqdb.dw[0]);
-}
-
-/*
- This function disables the interrupt corresponding to the Event
- queue ID for the given NetObject
-*/
-void be_disable_eq_intr(struct be_net_object *pnob)
-{
- struct CQ_DB_AMAP cqdb;
- cqdb.dw[0] = 0;
- AMAP_SET_BITS_PTR(CQ_DB, event, &cqdb, 1);
- AMAP_SET_BITS_PTR(CQ_DB, rearm, &cqdb, 0);
- AMAP_SET_BITS_PTR(CQ_DB, num_popped, &cqdb, 0);
- AMAP_SET_BITS_PTR(CQ_DB, qid, &cqdb, pnob->event_q_id);
- PD_WRITE(&pnob->fn_obj, cq_db, cqdb.dw[0]);
-}
-
-/*
- This function enables the interrupt from the network function
- of the BladeEngine. Use the function be_disable_eq_intr()
- to enable the interrupt from the event queue of only one specific
- NetObject
-*/
-void be_enable_intr(struct be_net_object *pnob)
-{
- struct PCICFG_HOST_TIMER_INT_CTRL_CSR_AMAP ctrl;
- u32 host_intr;
-
- ctrl.dw[0] = PCICFG1_READ(&pnob->fn_obj, host_timer_int_ctrl);
- host_intr = AMAP_GET_BITS_PTR(PCICFG_HOST_TIMER_INT_CTRL_CSR,
- hostintr, ctrl.dw);
- if (!host_intr) {
- AMAP_SET_BITS_PTR(PCICFG_HOST_TIMER_INT_CTRL_CSR,
- hostintr, ctrl.dw, 1);
- PCICFG1_WRITE(&pnob->fn_obj, host_timer_int_ctrl,
- ctrl.dw[0]);
- }
-}
-
-/*
- This function disables the interrupt from the network function of
- the BladeEngine. Use the function be_disable_eq_intr() to
- disable the interrupt from the event queue of only one specific NetObject
-*/
-void be_disable_intr(struct be_net_object *pnob)
-{
-
- struct PCICFG_HOST_TIMER_INT_CTRL_CSR_AMAP ctrl;
- u32 host_intr;
- ctrl.dw[0] = PCICFG1_READ(&pnob->fn_obj, host_timer_int_ctrl);
- host_intr = AMAP_GET_BITS_PTR(PCICFG_HOST_TIMER_INT_CTRL_CSR,
- hostintr, ctrl.dw);
- if (host_intr) {
- AMAP_SET_BITS_PTR(PCICFG_HOST_TIMER_INT_CTRL_CSR, hostintr,
- ctrl.dw, 0);
- PCICFG1_WRITE(&pnob->fn_obj, host_timer_int_ctrl,
- ctrl.dw[0]);
- }
-}
-
-static int be_enable_msix(struct be_adapter *adapter)
-{
- int i, ret;
-
- if (!msix)
- return -1;
-
- for (i = 0; i < BE_MAX_REQ_MSIX_VECTORS; i++)
- adapter->msix_entries[i].entry = i;
-
- ret = pci_enable_msix(adapter->pdev, adapter->msix_entries,
- BE_MAX_REQ_MSIX_VECTORS);
-
- if (ret == 0)
- adapter->msix_enabled = 1;
- return ret;
-}
-
-static int be_register_isr(struct be_adapter *adapter,
- struct be_net_object *pnob)
-{
- struct net_device *netdev = pnob->netdev;
- int intx = 0, r;
-
- netdev->irq = adapter->pdev->irq;
- r = be_enable_msix(adapter);
-
- if (r == 0) {
- r = request_irq(adapter->msix_entries[0].vector,
- be_int, IRQF_SHARED, netdev->name, netdev);
- if (r) {
- printk(KERN_WARNING
- "MSIX Request IRQ failed - Errno %d\n", r);
- intx = 1;
- pci_disable_msix(adapter->pdev);
- adapter->msix_enabled = 0;
- }
- } else {
- intx = 1;
- }
-
- if (intx) {
- r = request_irq(netdev->irq, be_int, IRQF_SHARED,
- netdev->name, netdev);
- if (r) {
- printk(KERN_WARNING
- "INTx Request IRQ failed - Errno %d\n", r);
- return -1;
- }
- }
- adapter->isr_registered = 1;
- return 0;
-}
-
-static void be_unregister_isr(struct be_adapter *adapter)
-{
- struct net_device *netdev = adapter->netdevp;
- if (adapter->isr_registered) {
- if (adapter->msix_enabled) {
- free_irq(adapter->msix_entries[0].vector, netdev);
- pci_disable_msix(adapter->pdev);
- adapter->msix_enabled = 0;
- } else {
- free_irq(netdev->irq, netdev);
- }
- adapter->isr_registered = 0;
- }
-}
-
-/*
- This function processes the Flush Completions that are issued by the
- ARM F/W, when a Recv Ring is destroyed. A flush completion is
- identified when a Rx COmpl descriptor has the tcpcksum and udpcksum
- set and the pktsize is 32. These completions are received on the
- Rx Completion Queue.
-*/
-static u32 be_process_rx_flush_cmpl(struct be_net_object *pnob)
-{
- struct ETH_RX_COMPL_AMAP *rxcp;
- unsigned int i = 0;
- while ((rxcp = be_get_rx_cmpl(pnob)) != NULL) {
- be_notify_cmpl(pnob, 1, pnob->rx_cq_id, 1);
- i++;
- }
- return i;
-}
-
-static void be_tx_q_clean(struct be_net_object *pnob)
-{
- while (atomic_read(&pnob->tx_q_used))
- process_one_tx_compl(pnob, tx_compl_lastwrb_idx_get(pnob));
-}
-
-static void be_rx_q_clean(struct be_net_object *pnob)
-{
- if (pnob->rx_ctxt) {
- int i;
- struct be_rx_page_info *rx_page_info;
- for (i = 0; i < pnob->rx_q_len; i++) {
- rx_page_info = &(pnob->rx_page_info[i]);
- if (!pnob->rx_pg_shared || rx_page_info->page_offset) {
- pci_unmap_page(pnob->adapter->pdev,
- pci_unmap_addr(rx_page_info, bus),
- pnob->rx_buf_size,
- PCI_DMA_FROMDEVICE);
- }
- if (rx_page_info->page)
- put_page(rx_page_info->page);
- memset(rx_page_info, 0, sizeof(struct be_rx_page_info));
- }
- pnob->rx_pg_info_hd = 0;
- }
-}
-
-static void be_destroy_netobj(struct be_net_object *pnob)
-{
- int status;
-
- if (pnob->tx_q_created) {
- status = be_eth_sq_destroy(&pnob->tx_q_obj);
- pnob->tx_q_created = 0;
- }
-
- if (pnob->rx_q_created) {
- status = be_eth_rq_destroy(&pnob->rx_q_obj);
- if (status != 0) {
- status = be_eth_rq_destroy_options(&pnob->rx_q_obj, 0,
- NULL, NULL);
- BUG_ON(status);
- }
- pnob->rx_q_created = 0;
- }
-
- be_process_rx_flush_cmpl(pnob);
-
- if (pnob->tx_cq_created) {
- status = be_cq_destroy(&pnob->tx_cq_obj);
- pnob->tx_cq_created = 0;
- }
-
- if (pnob->rx_cq_created) {
- status = be_cq_destroy(&pnob->rx_cq_obj);
- pnob->rx_cq_created = 0;
- }
-
- if (pnob->mcc_q_created) {
- status = be_mcc_ring_destroy(&pnob->mcc_q_obj);
- pnob->mcc_q_created = 0;
- }
- if (pnob->mcc_cq_created) {
- status = be_cq_destroy(&pnob->mcc_cq_obj);
- pnob->mcc_cq_created = 0;
- }
-
- if (pnob->event_q_created) {
- status = be_eq_destroy(&pnob->event_q_obj);
- pnob->event_q_created = 0;
- }
- be_function_cleanup(&pnob->fn_obj);
-}
-
-/*
- * free all resources associated with a pnob
- * Called at the time of module cleanup as well a any error during
- * module init. Some resources may be partially allocated in a NetObj.
- */
-static void netobject_cleanup(struct be_adapter *adapter,
- struct be_net_object *pnob)
-{
- struct net_device *netdev = adapter->netdevp;
-
- if (netif_running(netdev)) {
- netif_stop_queue(netdev);
- be_wait_nic_tx_cmplx_cmpl(pnob);
- be_disable_eq_intr(pnob);
- }
-
- be_unregister_isr(adapter);
-
- if (adapter->tasklet_started) {
- tasklet_kill(&(adapter->sts_handler));
- adapter->tasklet_started = 0;
- }
- if (pnob->fn_obj_created)
- be_disable_intr(pnob);
-
- if (adapter->dev_state != BE_DEV_STATE_NONE)
- unregister_netdev(netdev);
-
- if (pnob->fn_obj_created)
- be_destroy_netobj(pnob);
-
- adapter->net_obj = NULL;
- adapter->netdevp = NULL;
-
- be_rx_q_clean(pnob);
- if (pnob->rx_ctxt) {
- kfree(pnob->rx_page_info);
- kfree(pnob->rx_ctxt);
- }
-
- be_tx_q_clean(pnob);
- kfree(pnob->tx_ctxt);
-
- if (pnob->mcc_q)
- pci_free_consistent(adapter->pdev, pnob->mcc_q_size,
- pnob->mcc_q, pnob->mcc_q_bus);
-
- if (pnob->mcc_wrb_ctxt)
- free_pages((unsigned long)pnob->mcc_wrb_ctxt,
- get_order(pnob->mcc_wrb_ctxt_size));
-
- if (pnob->mcc_cq)
- pci_free_consistent(adapter->pdev, pnob->mcc_cq_size,
- pnob->mcc_cq, pnob->mcc_cq_bus);
-
- if (pnob->event_q)
- pci_free_consistent(adapter->pdev, pnob->event_q_size,
- pnob->event_q, pnob->event_q_bus);
-
- if (pnob->tx_cq)
- pci_free_consistent(adapter->pdev, pnob->tx_cq_size,
- pnob->tx_cq, pnob->tx_cq_bus);
-
- if (pnob->tx_q)
- pci_free_consistent(adapter->pdev, pnob->tx_q_size,
- pnob->tx_q, pnob->tx_q_bus);
-
- if (pnob->rx_q)
- pci_free_consistent(adapter->pdev, pnob->rx_q_size,
- pnob->rx_q, pnob->rx_q_bus);
-
- if (pnob->rx_cq)
- pci_free_consistent(adapter->pdev, pnob->rx_cq_size,
- pnob->rx_cq, pnob->rx_cq_bus);
-
-
- if (pnob->mb_ptr)
- pci_free_consistent(adapter->pdev, pnob->mb_size, pnob->mb_ptr,
- pnob->mb_bus);
-
- free_netdev(netdev);
-}
-
-
-static int be_nob_ring_alloc(struct be_adapter *adapter,
- struct be_net_object *pnob)
-{
- u32 size;
-
- /* Mail box rd; mailbox pointer needs to be 16 byte aligned */
- pnob->mb_size = sizeof(struct MCC_MAILBOX_AMAP) + 16;
- pnob->mb_ptr = pci_alloc_consistent(adapter->pdev, pnob->mb_size,
- &pnob->mb_bus);
- if (!pnob->mb_bus)
- return -1;
- memset(pnob->mb_ptr, 0, pnob->mb_size);
- pnob->mb_rd.va = PTR_ALIGN(pnob->mb_ptr, 16);
- pnob->mb_rd.pa = PTR_ALIGN(pnob->mb_bus, 16);
- pnob->mb_rd.length = sizeof(struct MCC_MAILBOX_AMAP);
- /*
- * Event queue
- */
- pnob->event_q_len = EVENT_Q_LEN;
- pnob->event_q_size = pnob->event_q_len * sizeof(struct EQ_ENTRY_AMAP);
- pnob->event_q = pci_alloc_consistent(adapter->pdev, pnob->event_q_size,
- &pnob->event_q_bus);
- if (!pnob->event_q_bus)
- return -1;
- memset(pnob->event_q, 0, pnob->event_q_size);
- /*
- * Eth TX queue
- */
- pnob->tx_q_len = ETH_TXQ_LEN;
- pnob->tx_q_port = 0;
- pnob->tx_q_size = pnob->tx_q_len * sizeof(struct ETH_WRB_AMAP);
- pnob->tx_q = pci_alloc_consistent(adapter->pdev, pnob->tx_q_size,
- &pnob->tx_q_bus);
- if (!pnob->tx_q_bus)
- return -1;
- memset(pnob->tx_q, 0, pnob->tx_q_size);
- /*
- * Eth TX Compl queue
- */
- pnob->txcq_len = ETH_TXCQ_LEN;
- pnob->tx_cq_size = pnob->txcq_len * sizeof(struct ETH_TX_COMPL_AMAP);
- pnob->tx_cq = pci_alloc_consistent(adapter->pdev, pnob->tx_cq_size,
- &pnob->tx_cq_bus);
- if (!pnob->tx_cq_bus)
- return -1;
- memset(pnob->tx_cq, 0, pnob->tx_cq_size);
- /*
- * Eth RX queue
- */
- pnob->rx_q_len = ETH_RXQ_LEN;
- pnob->rx_q_size = pnob->rx_q_len * sizeof(struct ETH_RX_D_AMAP);
- pnob->rx_q = pci_alloc_consistent(adapter->pdev, pnob->rx_q_size,
- &pnob->rx_q_bus);
- if (!pnob->rx_q_bus)
- return -1;
- memset(pnob->rx_q, 0, pnob->rx_q_size);
- /*
- * Eth Unicast RX Compl queue
- */
- pnob->rx_cq_len = ETH_UC_RXCQ_LEN;
- pnob->rx_cq_size = pnob->rx_cq_len *
- sizeof(struct ETH_RX_COMPL_AMAP);
- pnob->rx_cq = pci_alloc_consistent(adapter->pdev, pnob->rx_cq_size,
- &pnob->rx_cq_bus);
- if (!pnob->rx_cq_bus)
- return -1;
- memset(pnob->rx_cq, 0, pnob->rx_cq_size);
-
- /* TX resources */
- size = pnob->tx_q_len * sizeof(void **);
- pnob->tx_ctxt = kzalloc(size, GFP_KERNEL);
- if (pnob->tx_ctxt == NULL)
- return -1;
-
- /* RX resources */
- size = pnob->rx_q_len * sizeof(void *);
- pnob->rx_ctxt = kzalloc(size, GFP_KERNEL);
- if (pnob->rx_ctxt == NULL)
- return -1;
-
- size = (pnob->rx_q_len * sizeof(struct be_rx_page_info));
- pnob->rx_page_info = kzalloc(size, GFP_KERNEL);
- if (pnob->rx_page_info == NULL)
- return -1;
-
- adapter->eth_statsp = kzalloc(sizeof(struct FWCMD_ETH_GET_STATISTICS),
- GFP_KERNEL);
- if (adapter->eth_statsp == NULL)
- return -1;
- pnob->rx_buf_size = rxbuf_size;
- return 0;
-}
-
-/*
- This function initializes the be_net_object for subsequent
- network operations.
-
- Before calling this function, the driver must have allocated
- space for the NetObject structure, initialized the structure,
- allocated DMAable memory for all the network queues that form
- part of the NetObject and populated the start address (virtual)
- and number of entries allocated for each queue in the NetObject structure.
-
- The driver must also have allocated memory to hold the
- mailbox structure (MCC_MAILBOX) and post the physical address,
- virtual addresses and the size of the mailbox memory in the
- NetObj.mb_rd. This structure is used by BECLIB for
- initial communication with the embedded MCC processor. BECLIB
- uses the mailbox until MCC rings are created for more efficient
- communication with the MCC processor.
-
- If the driver wants to create multiple network interface for more
- than one protection domain, it can call be_create_netobj()
- multiple times once for each protection domain. A Maximum of
- 32 protection domains are supported.
-
-*/
-static int
-be_create_netobj(struct be_net_object *pnob, u8 __iomem *csr_va,
- u8 __iomem *db_va, u8 __iomem *pci_va)
-{
- int status = 0;
- bool eventable = false, tx_no_delay = false, rx_no_delay = false;
- struct be_eq_object *eq_objectp = NULL;
- struct be_function_object *pfob = &pnob->fn_obj;
- struct ring_desc rd;
- u32 set_rxbuf_size;
- u32 tx_cmpl_wm = CEV_WMARK_96; /* 0xffffffff to disable */
- u32 rx_cmpl_wm = CEV_WMARK_160; /* 0xffffffff to disable */
- u32 eq_delay = 0; /* delay in 8usec units. 0xffffffff to disable */
-
- memset(&rd, 0, sizeof(struct ring_desc));
-
- status = be_function_object_create(csr_va, db_va, pci_va,
- BE_FUNCTION_TYPE_NETWORK, &pnob->mb_rd, pfob);
- if (status != BE_SUCCESS)
- return status;
- pnob->fn_obj_created = true;
-
- if (tx_cmpl_wm == 0xffffffff)
- tx_no_delay = true;
- if (rx_cmpl_wm == 0xffffffff)
- rx_no_delay = true;
- /*
- * now create the necessary rings
- * Event Queue first.
- */
- if (pnob->event_q_len) {
- rd.va = pnob->event_q;
- rd.pa = pnob->event_q_bus;
- rd.length = pnob->event_q_size;
-
- status = be_eq_create(pfob, &rd, 4, pnob->event_q_len,
- (u32) -1, /* CEV_WMARK_* or -1 */
- eq_delay, /* in 8us units, or -1 */
- &pnob->event_q_obj);
- if (status != BE_SUCCESS)
- goto error_ret;
- pnob->event_q_id = pnob->event_q_obj.eq_id;
- pnob->event_q_created = 1;
- eventable = true;
- eq_objectp = &pnob->event_q_obj;
- }
- /*
- * Now Eth Tx Compl. queue.
- */
- if (pnob->txcq_len) {
- rd.va = pnob->tx_cq;
- rd.pa = pnob->tx_cq_bus;
- rd.length = pnob->tx_cq_size;
-
- status = be_cq_create(pfob, &rd,
- pnob->txcq_len * sizeof(struct ETH_TX_COMPL_AMAP),
- false, /* solicted events, */
- tx_no_delay, /* nodelay */
- tx_cmpl_wm, /* Watermark encodings */
- eq_objectp, &pnob->tx_cq_obj);
- if (status != BE_SUCCESS)
- goto error_ret;
-
- pnob->tx_cq_id = pnob->tx_cq_obj.cq_id;
- pnob->tx_cq_created = 1;
- }
- /*
- * Eth Tx queue
- */
- if (pnob->tx_q_len) {
- struct be_eth_sq_parameters ex_params = { 0 };
- u32 type;
-
- if (pnob->tx_q_port) {
- /* TXQ to be bound to a specific port */
- type = BE_ETH_TX_RING_TYPE_BOUND;
- ex_params.port = pnob->tx_q_port - 1;
- } else
- type = BE_ETH_TX_RING_TYPE_STANDARD;
-
- rd.va = pnob->tx_q;
- rd.pa = pnob->tx_q_bus;
- rd.length = pnob->tx_q_size;
-
- status = be_eth_sq_create_ex(pfob, &rd,
- pnob->tx_q_len * sizeof(struct ETH_WRB_AMAP),
- type, 2, &pnob->tx_cq_obj,
- &ex_params, &pnob->tx_q_obj);
-
- if (status != BE_SUCCESS)
- goto error_ret;
-
- pnob->tx_q_id = pnob->tx_q_obj.bid;
- pnob->tx_q_created = 1;
- }
- /*
- * Now Eth Rx compl. queue. Always needed.
- */
- rd.va = pnob->rx_cq;
- rd.pa = pnob->rx_cq_bus;
- rd.length = pnob->rx_cq_size;
-
- status = be_cq_create(pfob, &rd,
- pnob->rx_cq_len * sizeof(struct ETH_RX_COMPL_AMAP),
- false, /* solicted events, */
- rx_no_delay, /* nodelay */
- rx_cmpl_wm, /* Watermark encodings */
- eq_objectp, &pnob->rx_cq_obj);
- if (status != BE_SUCCESS)
- goto error_ret;
-
- pnob->rx_cq_id = pnob->rx_cq_obj.cq_id;
- pnob->rx_cq_created = 1;
-
- status = be_eth_rq_set_frag_size(pfob, pnob->rx_buf_size,
- (u32 *) &set_rxbuf_size);
- if (status != BE_SUCCESS) {
- be_eth_rq_get_frag_size(pfob, (u32 *) &pnob->rx_buf_size);
- if ((pnob->rx_buf_size != 2048) && (pnob->rx_buf_size != 4096)
- && (pnob->rx_buf_size != 8192))
- goto error_ret;
- } else {
- if (pnob->rx_buf_size != set_rxbuf_size)
- pnob->rx_buf_size = set_rxbuf_size;
- }
- /*
- * Eth RX queue. be_eth_rq_create() always assumes 2 pages size
- */
- rd.va = pnob->rx_q;
- rd.pa = pnob->rx_q_bus;
- rd.length = pnob->rx_q_size;
-
- status = be_eth_rq_create(pfob, &rd, &pnob->rx_cq_obj,
- &pnob->rx_cq_obj, &pnob->rx_q_obj);
-
- if (status != BE_SUCCESS)
- goto error_ret;
-
- pnob->rx_q_id = pnob->rx_q_obj.rid;
- pnob->rx_q_created = 1;
-
- return BE_SUCCESS; /* All required queues created. */
-
-error_ret:
- be_destroy_netobj(pnob);
- return status;
-}
-
-static int be_nob_ring_init(struct be_adapter *adapter,
- struct be_net_object *pnob)
-{
- int status;
-
- pnob->event_q_tl = 0;
-
- pnob->tx_q_hd = 0;
- pnob->tx_q_tl = 0;
-
- pnob->tx_cq_tl = 0;
-
- pnob->rx_cq_tl = 0;
-
- memset(pnob->event_q, 0, pnob->event_q_size);
- memset(pnob->tx_cq, 0, pnob->tx_cq_size);
- memset(pnob->tx_ctxt, 0, pnob->tx_q_len * sizeof(void **));
- memset(pnob->rx_ctxt, 0, pnob->rx_q_len * sizeof(void *));
- pnob->rx_pg_info_hd = 0;
- pnob->rx_q_hd = 0;
- atomic_set(&pnob->rx_q_posted, 0);
-
- status = be_create_netobj(pnob, adapter->csr_va, adapter->db_va,
- adapter->pci_va);
- if (status != BE_SUCCESS)
- return -1;
-
- be_post_eth_rx_buffs(pnob);
- return 0;
-}
-
-/* This function handles async callback for link status */
-static void
-be_link_status_async_callback(void *context, u32 event_code, void *event)
-{
- struct ASYNC_EVENT_LINK_STATE_AMAP *link_status = event;
- struct be_adapter *adapter = context;
- bool link_enable = false;
- struct be_net_object *pnob;
- struct ASYNC_EVENT_TRAILER_AMAP *async_trailer;
- struct net_device *netdev;
- u32 async_event_code, async_event_type, active_port;
- u32 port0_link_status, port1_link_status, port0_duplex, port1_duplex;
- u32 port0_speed, port1_speed;
-
- if (event_code != ASYNC_EVENT_CODE_LINK_STATE) {
- /* Not our event to handle */
- return;
- }
- async_trailer = (struct ASYNC_EVENT_TRAILER_AMAP *)
- ((u8 *) event + sizeof(struct MCC_CQ_ENTRY_AMAP) -
- sizeof(struct ASYNC_EVENT_TRAILER_AMAP));
-
- async_event_code = AMAP_GET_BITS_PTR(ASYNC_EVENT_TRAILER, event_code,
- async_trailer);
- BUG_ON(async_event_code != ASYNC_EVENT_CODE_LINK_STATE);
-
- pnob = adapter->net_obj;
- netdev = pnob->netdev;
-
- /* Determine if this event is a switch VLD or a physical link event */
- async_event_type = AMAP_GET_BITS_PTR(ASYNC_EVENT_TRAILER, event_type,
- async_trailer);
- active_port = AMAP_GET_BITS_PTR(ASYNC_EVENT_LINK_STATE,
- active_port, link_status);
- port0_link_status = AMAP_GET_BITS_PTR(ASYNC_EVENT_LINK_STATE,
- port0_link_status, link_status);
- port1_link_status = AMAP_GET_BITS_PTR(ASYNC_EVENT_LINK_STATE,
- port1_link_status, link_status);
- port0_duplex = AMAP_GET_BITS_PTR(ASYNC_EVENT_LINK_STATE,
- port0_duplex, link_status);
- port1_duplex = AMAP_GET_BITS_PTR(ASYNC_EVENT_LINK_STATE,
- port1_duplex, link_status);
- port0_speed = AMAP_GET_BITS_PTR(ASYNC_EVENT_LINK_STATE,
- port0_speed, link_status);
- port1_speed = AMAP_GET_BITS_PTR(ASYNC_EVENT_LINK_STATE,
- port1_speed, link_status);
- if (async_event_type == NTWK_LINK_TYPE_VIRTUAL) {
- adapter->be_stat.bes_link_change_virtual++;
- if (adapter->be_link_sts->active_port != active_port) {
- dev_notice(&netdev->dev,
- "Active port changed due to VLD on switch\n");
- } else {
- dev_notice(&netdev->dev, "Link status update\n");
- }
-
- } else {
- adapter->be_stat.bes_link_change_physical++;
- if (adapter->be_link_sts->active_port != active_port) {
- dev_notice(&netdev->dev,
- "Active port changed due to port link"
- " status change\n");
- } else {
- dev_notice(&netdev->dev, "Link status update\n");
- }
- }
-
- memset(adapter->be_link_sts, 0, sizeof(adapter->be_link_sts));
-
- if ((port0_link_status == ASYNC_EVENT_LINK_UP) ||
- (port1_link_status == ASYNC_EVENT_LINK_UP)) {
- if ((adapter->port0_link_sts == BE_PORT_LINK_DOWN) &&
- (adapter->port1_link_sts == BE_PORT_LINK_DOWN)) {
- /* Earlier both the ports are down So link is up */
- link_enable = true;
- }
-
- if (port0_link_status == ASYNC_EVENT_LINK_UP) {
- adapter->port0_link_sts = BE_PORT_LINK_UP;
- adapter->be_link_sts->mac0_duplex = port0_duplex;
- adapter->be_link_sts->mac0_speed = port0_speed;
- if (active_port == NTWK_PORT_A)
- adapter->be_link_sts->active_port = 0;
- } else
- adapter->port0_link_sts = BE_PORT_LINK_DOWN;
-
- if (port1_link_status == ASYNC_EVENT_LINK_UP) {
- adapter->port1_link_sts = BE_PORT_LINK_UP;
- adapter->be_link_sts->mac1_duplex = port1_duplex;
- adapter->be_link_sts->mac1_speed = port1_speed;
- if (active_port == NTWK_PORT_B)
- adapter->be_link_sts->active_port = 1;
- } else
- adapter->port1_link_sts = BE_PORT_LINK_DOWN;
-
- printk(KERN_INFO "Link Properties for %s:\n", netdev->name);
- dev_info(&netdev->dev, "Link Properties:\n");
- be_print_link_info(adapter->be_link_sts);
-
- if (!link_enable)
- return;
- /*
- * Both ports were down previously, but atleast one of
- * them has come up if this netdevice's carrier is not up,
- * then indicate to stack
- */
- if (!netif_carrier_ok(netdev)) {
- netif_start_queue(netdev);
- netif_carrier_on(netdev);
- }
- return;
- }
-
- /* Now both the ports are down. Tell the stack about it */
- dev_info(&netdev->dev, "Both ports are down\n");
- adapter->port0_link_sts = BE_PORT_LINK_DOWN;
- adapter->port1_link_sts = BE_PORT_LINK_DOWN;
- if (netif_carrier_ok(netdev)) {
- netif_carrier_off(netdev);
- netif_stop_queue(netdev);
- }
- return;
-}
-
-static int be_mcc_create(struct be_adapter *adapter)
-{
- struct be_net_object *pnob;
-
- pnob = adapter->net_obj;
- /*
- * Create the MCC ring so that all further communication with
- * MCC can go thru the ring. we do this at the end since
- * we do not want to be dealing with interrupts until the
- * initialization is complete.
- */
- pnob->mcc_q_len = MCC_Q_LEN;
- pnob->mcc_q_size = pnob->mcc_q_len * sizeof(struct MCC_WRB_AMAP);
- pnob->mcc_q = pci_alloc_consistent(adapter->pdev, pnob->mcc_q_size,
- &pnob->mcc_q_bus);
- if (!pnob->mcc_q_bus)
- return -1;
- /*
- * space for MCC WRB context
- */
- pnob->mcc_wrb_ctxtLen = MCC_Q_LEN;
- pnob->mcc_wrb_ctxt_size = pnob->mcc_wrb_ctxtLen *
- sizeof(struct be_mcc_wrb_context);
- pnob->mcc_wrb_ctxt = (void *)__get_free_pages(GFP_KERNEL,
- get_order(pnob->mcc_wrb_ctxt_size));
- if (pnob->mcc_wrb_ctxt == NULL)
- return -1;
- /*
- * Space for MCC compl. ring
- */
- pnob->mcc_cq_len = MCC_CQ_LEN;
- pnob->mcc_cq_size = pnob->mcc_cq_len * sizeof(struct MCC_CQ_ENTRY_AMAP);
- pnob->mcc_cq = pci_alloc_consistent(adapter->pdev, pnob->mcc_cq_size,
- &pnob->mcc_cq_bus);
- if (!pnob->mcc_cq_bus)
- return -1;
- return 0;
-}
-
-/*
- This function creates the MCC request and completion ring required
- for communicating with the ARM processor. The caller must have
- allocated required amount of memory for the MCC ring and MCC
- completion ring and posted the virtual address and number of
- entries in the corresponding members (mcc_q and mcc_cq) in the
- NetObject struture.
-
- When this call is completed, all further communication with
- ARM will switch from mailbox to this ring.
-
- pnob - Pointer to the NetObject structure. This NetObject should
- have been created using a previous call to be_create_netobj()
-*/
-int be_create_mcc_rings(struct be_net_object *pnob)
-{
- int status = 0;
- struct ring_desc rd;
- struct be_function_object *pfob = &pnob->fn_obj;
-
- memset(&rd, 0, sizeof(struct ring_desc));
- if (pnob->mcc_cq_len) {
- rd.va = pnob->mcc_cq;
- rd.pa = pnob->mcc_cq_bus;
- rd.length = pnob->mcc_cq_size;
-
- status = be_cq_create(pfob, &rd,
- pnob->mcc_cq_len * sizeof(struct MCC_CQ_ENTRY_AMAP),
- false, /* solicted events, */
- true, /* nodelay */
- 0, /* 0 Watermark since Nodelay is true */
- &pnob->event_q_obj,
- &pnob->mcc_cq_obj);
-
- if (status != BE_SUCCESS)
- return status;
-
- pnob->mcc_cq_id = pnob->mcc_cq_obj.cq_id;
- pnob->mcc_cq_created = 1;
- }
- if (pnob->mcc_q_len) {
- rd.va = pnob->mcc_q;
- rd.pa = pnob->mcc_q_bus;
- rd.length = pnob->mcc_q_size;
-
- status = be_mcc_ring_create(pfob, &rd,
- pnob->mcc_q_len * sizeof(struct MCC_WRB_AMAP),
- pnob->mcc_wrb_ctxt, pnob->mcc_wrb_ctxtLen,
- &pnob->mcc_cq_obj, &pnob->mcc_q_obj);
-
- if (status != BE_SUCCESS)
- return status;
-
- pnob->mcc_q_created = 1;
- }
- return BE_SUCCESS;
-}
-
-static int be_mcc_init(struct be_adapter *adapter)
-{
- u32 r;
- struct be_net_object *pnob;
-
- pnob = adapter->net_obj;
- memset(pnob->mcc_q, 0, pnob->mcc_q_size);
- pnob->mcc_q_hd = 0;
-
- memset(pnob->mcc_wrb_ctxt, 0, pnob->mcc_wrb_ctxt_size);
-
- memset(pnob->mcc_cq, 0, pnob->mcc_cq_size);
- pnob->mcc_cq_tl = 0;
-
- r = be_create_mcc_rings(adapter->net_obj);
- if (r != BE_SUCCESS)
- return -1;
-
- return 0;
-}
-
-static void be_remove(struct pci_dev *pdev)
-{
- struct be_net_object *pnob;
- struct be_adapter *adapter;
-
- adapter = pci_get_drvdata(pdev);
- if (!adapter)
- return;
-
- pci_set_drvdata(pdev, NULL);
- pnob = (struct be_net_object *)adapter->net_obj;
-
- flush_scheduled_work();
-
- if (pnob) {
- /* Unregister async callback function for link status updates */
- if (pnob->mcc_q_created)
- be_mcc_add_async_event_callback(&pnob->mcc_q_obj,
- NULL, NULL);
- netobject_cleanup(adapter, pnob);
- }
-
- if (adapter->csr_va)
- iounmap(adapter->csr_va);
- if (adapter->db_va)
- iounmap(adapter->db_va);
- if (adapter->pci_va)
- iounmap(adapter->pci_va);
-
- pci_release_regions(adapter->pdev);
- pci_disable_device(adapter->pdev);
-
- kfree(adapter->be_link_sts);
- kfree(adapter->eth_statsp);
-
- if (adapter->timer_ctxt.get_stats_timer.function)
- del_timer_sync(&adapter->timer_ctxt.get_stats_timer);
- kfree(adapter);
-}
-
-/*
- * This function is called by the PCI sub-system when it finds a PCI
- * device with dev/vendor IDs that match with one of our devices.
- * All of the driver initialization is done in this function.
- */
-static int be_probe(struct pci_dev *pdev, const struct pci_device_id *pdev_id)
-{
- int status = 0;
- struct be_adapter *adapter;
- struct FWCMD_COMMON_GET_FW_VERSION_RESPONSE_PAYLOAD get_fwv;
- struct be_net_object *pnob;
- struct net_device *netdev;
-
- status = pci_enable_device(pdev);
- if (status)
- goto error;
-
- status = pci_request_regions(pdev, be_driver_name);
- if (status)
- goto error_pci_req;
-
- pci_set_master(pdev);
- adapter = kzalloc(sizeof(struct be_adapter), GFP_KERNEL);
- if (adapter == NULL) {
- status = -ENOMEM;
- goto error_adapter;
- }
- adapter->dev_state = BE_DEV_STATE_NONE;
- adapter->pdev = pdev;
- pci_set_drvdata(pdev, adapter);
-
- adapter->enable_aic = 1;
- adapter->max_eqd = MAX_EQD;
- adapter->min_eqd = 0;
- adapter->cur_eqd = 0;
-
- status = pci_set_dma_mask(pdev, DMA_64BIT_MASK);
- if (!status) {
- adapter->dma_64bit_cap = true;
- } else {
- adapter->dma_64bit_cap = false;
- status = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
- if (status != 0) {
- printk(KERN_ERR "Could not set PCI DMA Mask\n");
- goto cleanup;
- }
- }
-
- status = init_pci_be_function(adapter, pdev);
- if (status != 0) {
- printk(KERN_ERR "Failed to map PCI BARS\n");
- status = -ENOMEM;
- goto cleanup;
- }
-
- be_trace_set_level(DL_ALWAYS | DL_ERR);
-
- adapter->be_link_sts = kmalloc(sizeof(struct BE_LINK_STATUS),
- GFP_KERNEL);
- if (adapter->be_link_sts == NULL) {
- printk(KERN_ERR "Memory allocation for link status "
- "buffer failed\n");
- goto cleanup;
- }
- spin_lock_init(&adapter->txq_lock);
-
- netdev = alloc_etherdev(sizeof(struct be_net_object));
- if (netdev == NULL) {
- status = -ENOMEM;
- goto cleanup;
- }
- pnob = netdev_priv(netdev);
- adapter->net_obj = pnob;
- adapter->netdevp = netdev;
- pnob->adapter = adapter;
- pnob->netdev = netdev;
-
- status = be_nob_ring_alloc(adapter, pnob);
- if (status != 0)
- goto cleanup;
-
- status = be_nob_ring_init(adapter, pnob);
- if (status != 0)
- goto cleanup;
-
- be_rxf_mac_address_read_write(&pnob->fn_obj, false, false, false,
- false, false, netdev->dev_addr, NULL, NULL);
-
- netdev->init = &benet_init;
- netif_carrier_off(netdev);
- netif_stop_queue(netdev);
-
- SET_NETDEV_DEV(netdev, &(adapter->pdev->dev));
-
- netif_napi_add(netdev, &pnob->napi, be_poll, 64);
-
- /* if the rx_frag size if 2K, one page is shared as two RX frags */
- pnob->rx_pg_shared =
- (pnob->rx_buf_size <= PAGE_SIZE / 2) ? true : false;
- if (pnob->rx_buf_size != rxbuf_size) {
- printk(KERN_WARNING
- "Could not set Rx buffer size to %d. Using %d\n",
- rxbuf_size, pnob->rx_buf_size);
- rxbuf_size = pnob->rx_buf_size;
- }
-
- tasklet_init(&(adapter->sts_handler), be_process_intr,
- (unsigned long)adapter);
- adapter->tasklet_started = 1;
- spin_lock_init(&(adapter->int_lock));
-
- status = be_register_isr(adapter, pnob);
- if (status != 0)
- goto cleanup;
-
- adapter->rx_csum = 1;
- adapter->max_rx_coal = BE_LRO_MAX_PKTS;
-
- memset(&get_fwv, 0,
- sizeof(struct FWCMD_COMMON_GET_FW_VERSION_RESPONSE_PAYLOAD));
- printk(KERN_INFO "BladeEngine Driver version:%s. "
- "Copyright ServerEngines, Corporation 2005 - 2008\n",
- be_drvr_ver);
- status = be_function_get_fw_version(&pnob->fn_obj, &get_fwv, NULL,
- NULL);
- if (status == BE_SUCCESS) {
- strncpy(be_fw_ver, get_fwv.firmware_version_string, 32);
- printk(KERN_INFO "BladeEngine Firmware Version:%s\n",
- get_fwv.firmware_version_string);
- } else {
- printk(KERN_WARNING "Unable to get BE Firmware Version\n");
- }
-
- sema_init(&adapter->get_eth_stat_sem, 0);
- init_timer(&adapter->timer_ctxt.get_stats_timer);
- atomic_set(&adapter->timer_ctxt.get_stat_flag, 0);
- adapter->timer_ctxt.get_stats_timer.function =
- &be_get_stats_timer_handler;
-
- status = be_mcc_create(adapter);
- if (status < 0)
- goto cleanup;
- status = be_mcc_init(adapter);
- if (status < 0)
- goto cleanup;
-
-
- status = be_mcc_add_async_event_callback(&adapter->net_obj->mcc_q_obj,
- be_link_status_async_callback, (void *)adapter);
- if (status != BE_SUCCESS) {
- printk(KERN_WARNING "add_async_event_callback failed");
- printk(KERN_WARNING
- "Link status changes may not be reflected\n");
- }
-
- status = register_netdev(netdev);
- if (status != 0)
- goto cleanup;
- be_update_link_status(adapter);
- adapter->dev_state = BE_DEV_STATE_INIT;
- return 0;
-
-cleanup:
- be_remove(pdev);
- return status;
-error_adapter:
- pci_release_regions(pdev);
-error_pci_req:
- pci_disable_device(pdev);
-error:
- printk(KERN_ERR "BladeEngine initalization failed\n");
- return status;
-}
-
-/*
- * Get the current link status and print the status on console
- */
-void be_update_link_status(struct be_adapter *adapter)
-{
- int status;
- struct be_net_object *pnob = adapter->net_obj;
-
- status = be_rxf_link_status(&pnob->fn_obj, adapter->be_link_sts, NULL,
- NULL, NULL);
- if (status == BE_SUCCESS) {
- if (adapter->be_link_sts->mac0_speed &&
- adapter->be_link_sts->mac0_duplex)
- adapter->port0_link_sts = BE_PORT_LINK_UP;
- else
- adapter->port0_link_sts = BE_PORT_LINK_DOWN;
-
- if (adapter->be_link_sts->mac1_speed &&
- adapter->be_link_sts->mac1_duplex)
- adapter->port1_link_sts = BE_PORT_LINK_UP;
- else
- adapter->port1_link_sts = BE_PORT_LINK_DOWN;
-
- dev_info(&pnob->netdev->dev, "Link Properties:\n");
- be_print_link_info(adapter->be_link_sts);
- return;
- }
- dev_info(&pnob->netdev->dev, "Could not get link status\n");
- return;
-}
-
-
-#ifdef CONFIG_PM
-static void
-be_pm_cleanup(struct be_adapter *adapter,
- struct be_net_object *pnob, struct net_device *netdev)
-{
- netif_carrier_off(netdev);
- netif_stop_queue(netdev);
-
- be_wait_nic_tx_cmplx_cmpl(pnob);
- be_disable_eq_intr(pnob);
-
- if (adapter->tasklet_started) {
- tasklet_kill(&adapter->sts_handler);
- adapter->tasklet_started = 0;
- }
-
- be_unregister_isr(adapter);
- be_disable_intr(pnob);
-
- be_tx_q_clean(pnob);
- be_rx_q_clean(pnob);
-
- be_destroy_netobj(pnob);
-}
-
-static int be_suspend(struct pci_dev *pdev, pm_message_t state)
-{
- struct be_adapter *adapter = pci_get_drvdata(pdev);
- struct net_device *netdev = adapter->netdevp;
- struct be_net_object *pnob = netdev_priv(netdev);
-
- adapter->dev_pm_state = adapter->dev_state;
- adapter->dev_state = BE_DEV_STATE_SUSPEND;
-
- netif_device_detach(netdev);
- if (netif_running(netdev))
- be_pm_cleanup(adapter, pnob, netdev);
-
- pci_enable_wake(pdev, 3, 1);
- pci_enable_wake(pdev, 4, 1); /* D3 Cold = 4 */
- pci_save_state(pdev);
- pci_disable_device(pdev);
- pci_set_power_state(pdev, pci_choose_state(pdev, state));
- return 0;
-}
-
-static void be_up(struct be_adapter *adapter)
-{
- struct be_net_object *pnob = adapter->net_obj;
-
- if (pnob->num_vlans != 0)
- be_rxf_vlan_config(&pnob->fn_obj, false, pnob->num_vlans,
- pnob->vlan_tag, NULL, NULL, NULL);
-
-}
-
-static int be_resume(struct pci_dev *pdev)
-{
- int status = 0;
- struct be_adapter *adapter = pci_get_drvdata(pdev);
- struct net_device *netdev = adapter->netdevp;
- struct be_net_object *pnob = netdev_priv(netdev);
-
- netif_device_detach(netdev);
-
- status = pci_enable_device(pdev);
- if (status)
- return status;
-
- pci_set_power_state(pdev, 0);
- pci_restore_state(pdev);
- pci_enable_wake(pdev, 3, 0);
- pci_enable_wake(pdev, 4, 0); /* 4 is D3 cold */
-
- netif_carrier_on(netdev);
- netif_start_queue(netdev);
-
- if (netif_running(netdev)) {
- be_rxf_mac_address_read_write(&pnob->fn_obj, false, false,
- false, true, false, netdev->dev_addr, NULL, NULL);
-
- status = be_nob_ring_init(adapter, pnob);
- if (status < 0)
- return status;
-
- tasklet_init(&(adapter->sts_handler), be_process_intr,
- (unsigned long)adapter);
- adapter->tasklet_started = 1;
-
- if (be_register_isr(adapter, pnob) != 0) {
- printk(KERN_ERR "be_register_isr failed\n");
- return status;
- }
-
-
- status = be_mcc_init(adapter);
- if (status < 0) {
- printk(KERN_ERR "be_mcc_init failed\n");
- return status;
- }
- be_update_link_status(adapter);
- /*
- * Register async call back function to handle link
- * status updates
- */
- status = be_mcc_add_async_event_callback(
- &adapter->net_obj->mcc_q_obj,
- be_link_status_async_callback, (void *)adapter);
- if (status != BE_SUCCESS) {
- printk(KERN_WARNING "add_async_event_callback failed");
- printk(KERN_WARNING
- "Link status changes may not be reflected\n");
- }
- be_enable_intr(pnob);
- be_enable_eq_intr(pnob);
- be_up(adapter);
- }
- netif_device_attach(netdev);
- adapter->dev_state = adapter->dev_pm_state;
- return 0;
-
-}
-
-#endif
-
-/* Wait until no more pending transmits */
-void be_wait_nic_tx_cmplx_cmpl(struct be_net_object *pnob)
-{
- int i;
-
- /* Wait for 20us * 50000 (= 1s) and no more */
- i = 0;
- while ((pnob->tx_q_tl != pnob->tx_q_hd) && (i < 50000)) {
- ++i;
- udelay(20);
- }
-
- /* Check for no more pending transmits */
- if (i >= 50000) {
- printk(KERN_WARNING
- "Did not receive completions for all TX requests\n");
- }
-}
-
-static struct pci_driver be_driver = {
- .name = be_driver_name,
- .id_table = be_device_id_table,
- .probe = be_probe,
-#ifdef CONFIG_PM
- .suspend = be_suspend,
- .resume = be_resume,
-#endif
- .remove = be_remove
-};
-
-/*
- * Module init entry point. Registers our our device and return.
- * Our probe will be called if the device is found.
- */
-static int __init be_init_module(void)
-{
- int ret;
-
- if (rxbuf_size != 8192 && rxbuf_size != 4096 && rxbuf_size != 2048) {
- printk(KERN_WARNING
- "Unsupported receive buffer size (%d) requested\n",
- rxbuf_size);
- printk(KERN_WARNING
- "Must be 2048, 4096 or 8192. Defaulting to 2048\n");
- rxbuf_size = 2048;
- }
-
- ret = pci_register_driver(&be_driver);
-
- return ret;
-}
-
-module_init(be_init_module);
-
-/*
- * be_exit_module - Driver Exit Cleanup Routine
- */
-static void __exit be_exit_module(void)
-{
- pci_unregister_driver(&be_driver);
-}
-
-module_exit(be_exit_module);
diff --git a/drivers/staging/benet/be_int.c b/drivers/staging/benet/be_int.c
deleted file mode 100644
index cba95d0..0000000
--- a/drivers/staging/benet/be_int.c
+++ /dev/null
@@ -1,863 +0,0 @@
-/*
- * Copyright (C) 2005 - 2008 ServerEngines
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation. The full GNU General
- * Public License is included in this distribution in the file called COPYING.
- *
- * Contact Information:
- * linux-drivers@serverengines.com
- *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
- */
-#include <linux/if_vlan.h>
-#include <linux/inet_lro.h>
-
-#include "benet.h"
-
-/* number of bytes of RX frame that are copied to skb->data */
-#define BE_HDR_LEN 64
-
-#define NETIF_RX(skb) netif_receive_skb(skb)
-#define VLAN_ACCEL_RX(skb, pnob, vt) \
- vlan_hwaccel_rx(skb, pnob->vlan_grp, vt)
-
-/*
- This function notifies BladeEngine of the number of completion
- entries processed from the specified completion queue by writing
- the number of popped entries to the door bell.
-
- pnob - Pointer to the NetObject structure
- n - Number of completion entries processed
- cq_id - Queue ID of the completion queue for which notification
- is being done.
- re_arm - 1 - rearm the completion ring to generate an event.
- - 0 - dont rearm the completion ring to generate an event
-*/
-void be_notify_cmpl(struct be_net_object *pnob, int n, int cq_id, int re_arm)
-{
- struct CQ_DB_AMAP cqdb;
-
- cqdb.dw[0] = 0;
- AMAP_SET_BITS_PTR(CQ_DB, qid, &cqdb, cq_id);
- AMAP_SET_BITS_PTR(CQ_DB, rearm, &cqdb, re_arm);
- AMAP_SET_BITS_PTR(CQ_DB, num_popped, &cqdb, n);
- PD_WRITE(&pnob->fn_obj, cq_db, cqdb.dw[0]);
-}
-
-/*
- * adds additional receive frags indicated by BE starting from given
- * frag index (fi) to specified skb's frag list
- */
-static void
-add_skb_frags(struct be_net_object *pnob, struct sk_buff *skb,
- u32 nresid, u32 fi)
-{
- struct be_adapter *adapter = pnob->adapter;
- u32 sk_frag_idx, n;
- struct be_rx_page_info *rx_page_info;
- u32 frag_sz = pnob->rx_buf_size;
-
- sk_frag_idx = skb_shinfo(skb)->nr_frags;
- while (nresid) {
- index_inc(&fi, pnob->rx_q_len);
-
- rx_page_info = (struct be_rx_page_info *)pnob->rx_ctxt[fi];
- pnob->rx_ctxt[fi] = NULL;
- if ((rx_page_info->page_offset) ||
- (pnob->rx_pg_shared == false)) {
- pci_unmap_page(adapter->pdev,
- pci_unmap_addr(rx_page_info, bus),
- frag_sz, PCI_DMA_FROMDEVICE);
- }
-
- n = min(nresid, frag_sz);
- skb_shinfo(skb)->frags[sk_frag_idx].page = rx_page_info->page;
- skb_shinfo(skb)->frags[sk_frag_idx].page_offset
- = rx_page_info->page_offset;
- skb_shinfo(skb)->frags[sk_frag_idx].size = n;
-
- sk_frag_idx++;
- skb->len += n;
- skb->data_len += n;
- skb_shinfo(skb)->nr_frags++;
- nresid -= n;
-
- memset(rx_page_info, 0, sizeof(struct be_rx_page_info));
- atomic_dec(&pnob->rx_q_posted);
- }
-}
-
-/*
- * This function processes incoming nic packets over various Rx queues.
- * This function takes the adapter, the current Rx status descriptor
- * entry and the Rx completion queue ID as argument.
- */
-static inline int process_nic_rx_completion(struct be_net_object *pnob,
- struct ETH_RX_COMPL_AMAP *rxcp)
-{
- struct be_adapter *adapter = pnob->adapter;
- struct sk_buff *skb;
- int udpcksm, tcpcksm;
- int n;
- u32 nresid, fi;
- u32 frag_sz = pnob->rx_buf_size;
- u8 *va;
- struct be_rx_page_info *rx_page_info;
- u32 numfrags, vtp, vtm, vlan_tag, pktsize;
-
- fi = AMAP_GET_BITS_PTR(ETH_RX_COMPL, fragndx, rxcp);
- BUG_ON(fi >= (int)pnob->rx_q_len);
- BUG_ON(fi < 0);
-
- rx_page_info = (struct be_rx_page_info *)pnob->rx_ctxt[fi];
- BUG_ON(!rx_page_info->page);
- pnob->rx_ctxt[fi] = NULL;
-
- /*
- * If one page is used per fragment or if this is the second half of
- * of the page, unmap the page here
- */
- if ((rx_page_info->page_offset) || (pnob->rx_pg_shared == false)) {
- pci_unmap_page(adapter->pdev,
- pci_unmap_addr(rx_page_info, bus), frag_sz,
- PCI_DMA_FROMDEVICE);
- }
-
- atomic_dec(&pnob->rx_q_posted);
- udpcksm = AMAP_GET_BITS_PTR(ETH_RX_COMPL, udpcksm, rxcp);
- tcpcksm = AMAP_GET_BITS_PTR(ETH_RX_COMPL, tcpcksm, rxcp);
- pktsize = AMAP_GET_BITS_PTR(ETH_RX_COMPL, pktsize, rxcp);
- /*
- * get rid of RX flush completions first.
- */
- if ((tcpcksm) && (udpcksm) && (pktsize == 32)) {
- put_page(rx_page_info->page);
- memset(rx_page_info, 0, sizeof(struct be_rx_page_info));
- return 0;
- }
- skb = netdev_alloc_skb(pnob->netdev, BE_HDR_LEN + NET_IP_ALIGN);
- if (skb == NULL) {
- dev_info(&pnob->netdev->dev, "alloc_skb() failed\n");
- put_page(rx_page_info->page);
- memset(rx_page_info, 0, sizeof(struct be_rx_page_info));
- goto free_frags;
- }
- skb_reserve(skb, NET_IP_ALIGN);
-
- skb->dev = pnob->netdev;
-
- n = min(pktsize, frag_sz);
-
- va = page_address(rx_page_info->page) + rx_page_info->page_offset;
- prefetch(va);
-
- skb->len = n;
- skb->data_len = n;
- if (n <= BE_HDR_LEN) {
- memcpy(skb->data, va, n);
- put_page(rx_page_info->page);
- skb->data_len -= n;
- skb->tail += n;
- } else {
-
- /* Setup the SKB with page buffer information */
- skb_shinfo(skb)->frags[0].page = rx_page_info->page;
- skb_shinfo(skb)->nr_frags++;
-
- /* Copy the header into the skb_data */
- memcpy(skb->data, va, BE_HDR_LEN);
- skb_shinfo(skb)->frags[0].page_offset =
- rx_page_info->page_offset + BE_HDR_LEN;
- skb_shinfo(skb)->frags[0].size = n - BE_HDR_LEN;
- skb->data_len -= BE_HDR_LEN;
- skb->tail += BE_HDR_LEN;
- }
- memset(rx_page_info, 0, sizeof(struct be_rx_page_info));
- nresid = pktsize - n;
-
- skb->protocol = eth_type_trans(skb, pnob->netdev);
-
- if ((tcpcksm || udpcksm) && adapter->rx_csum)
- skb->ip_summed = CHECKSUM_UNNECESSARY;
- else
- skb->ip_summed = CHECKSUM_NONE;
- /*
- * if we have more bytes left, the frame has been
- * given to us in multiple fragments. This happens
- * with Jumbo frames. Add the remaining fragments to
- * skb->frags[] array.
- */
- if (nresid)
- add_skb_frags(pnob, skb, nresid, fi);
-
- /* update the the true size of the skb. */
- skb->truesize = skb->len + sizeof(struct sk_buff);
-
- /*
- * If a 802.3 frame or 802.2 LLC frame
- * (i.e) contains length field in MAC Hdr
- * and frame len is greater than 64 bytes
- */
- if (((skb->protocol == ntohs(ETH_P_802_2)) ||
- (skb->protocol == ntohs(ETH_P_802_3)))
- && (pktsize > BE_HDR_LEN)) {
- /*
- * If the length given in Mac Hdr is less than frame size
- * Erraneous frame, Drop it
- */
- if ((ntohs(*(u16 *) (va + 12)) + ETH_HLEN) < pktsize) {
- /* Increment Non Ether type II frames dropped */
- adapter->be_stat.bes_802_3_dropped_frames++;
-
- kfree_skb(skb);
- return 0;
- }
- /*
- * else if the length given in Mac Hdr is greater than
- * frame size, should not be seeing this sort of frames
- * dump the pkt and pass to stack
- */
- else if ((ntohs(*(u16 *) (va + 12)) + ETH_HLEN) > pktsize) {
- /* Increment Non Ether type II frames malformed */
- adapter->be_stat.bes_802_3_malformed_frames++;
- }
- }
-
- vtp = AMAP_GET_BITS_PTR(ETH_RX_COMPL, vtp, rxcp);
- vtm = AMAP_GET_BITS_PTR(ETH_RX_COMPL, vtm, rxcp);
- if (vtp && vtm) {
- /* Vlan tag present in pkt and BE found
- * that the tag matched an entry in VLAN table
- */
- if (!pnob->vlan_grp || pnob->num_vlans == 0) {
- /* But we have no VLANs configured.
- * This should never happen. Drop the packet.
- */
- dev_info(&pnob->netdev->dev,
- "BladeEngine: Unexpected vlan tagged packet\n");
- kfree_skb(skb);
- return 0;
- }
- /* pass the VLAN packet to stack */
- vlan_tag = AMAP_GET_BITS_PTR(ETH_RX_COMPL, vlan_tag, rxcp);
- VLAN_ACCEL_RX(skb, pnob, be16_to_cpu(vlan_tag));
-
- } else {
- NETIF_RX(skb);
- }
- return 0;
-
-free_frags:
- /* free all frags associated with the current rxcp */
- numfrags = AMAP_GET_BITS_PTR(ETH_RX_COMPL, numfrags, rxcp);
- while (numfrags-- > 1) {
- index_inc(&fi, pnob->rx_q_len);
-
- rx_page_info = (struct be_rx_page_info *)
- pnob->rx_ctxt[fi];
- pnob->rx_ctxt[fi] = (void *)NULL;
- if (rx_page_info->page_offset || !pnob->rx_pg_shared) {
- pci_unmap_page(adapter->pdev,
- pci_unmap_addr(rx_page_info, bus),
- frag_sz, PCI_DMA_FROMDEVICE);
- }
-
- put_page(rx_page_info->page);
- memset(rx_page_info, 0, sizeof(struct be_rx_page_info));
- atomic_dec(&pnob->rx_q_posted);
- }
- return -ENOMEM;
-}
-
-static void process_nic_rx_completion_lro(struct be_net_object *pnob,
- struct ETH_RX_COMPL_AMAP *rxcp)
-{
- struct be_adapter *adapter = pnob->adapter;
- struct skb_frag_struct rx_frags[BE_MAX_FRAGS_PER_FRAME];
- unsigned int udpcksm, tcpcksm;
- u32 numfrags, vlanf, vtm, vlan_tag, nresid;
- u16 vlant;
- unsigned int fi, idx, n;
- struct be_rx_page_info *rx_page_info;
- u32 frag_sz = pnob->rx_buf_size, pktsize;
- bool rx_coal = (adapter->max_rx_coal <= 1) ? 0 : 1;
- u8 err, *va;
- __wsum csum = 0;
-
- if (AMAP_GET_BITS_PTR(ETH_RX_COMPL, ipsec, rxcp)) {
- /* Drop the pkt and move to the next completion. */
- adapter->be_stat.bes_rx_misc_pkts++;
- return;
- }
- err = AMAP_GET_BITS_PTR(ETH_RX_COMPL, err, rxcp);
- if (err || !rx_coal) {
- /* We won't coalesce Rx pkts if the err bit set.
- * take the path of normal completion processing */
- process_nic_rx_completion(pnob, rxcp);
- return;
- }
-
- fi = AMAP_GET_BITS_PTR(ETH_RX_COMPL, fragndx, rxcp);
- BUG_ON(fi >= (int)pnob->rx_q_len);
- BUG_ON(fi < 0);
- rx_page_info = (struct be_rx_page_info *)pnob->rx_ctxt[fi];
- BUG_ON(!rx_page_info->page);
- pnob->rx_ctxt[fi] = (void *)NULL;
- /* If one page is used per fragment or if this is the
- * second half of the page, unmap the page here
- */
- if (rx_page_info->page_offset || !pnob->rx_pg_shared) {
- pci_unmap_page(adapter->pdev,
- pci_unmap_addr(rx_page_info, bus),
- frag_sz, PCI_DMA_FROMDEVICE);
- }
-
- numfrags = AMAP_GET_BITS_PTR(ETH_RX_COMPL, numfrags, rxcp);
- udpcksm = AMAP_GET_BITS_PTR(ETH_RX_COMPL, udpcksm, rxcp);
- tcpcksm = AMAP_GET_BITS_PTR(ETH_RX_COMPL, tcpcksm, rxcp);
- vlan_tag = AMAP_GET_BITS_PTR(ETH_RX_COMPL, vlan_tag, rxcp);
- vlant = be16_to_cpu(vlan_tag);
- vlanf = AMAP_GET_BITS_PTR(ETH_RX_COMPL, vtp, rxcp);
- vtm = AMAP_GET_BITS_PTR(ETH_RX_COMPL, vtm, rxcp);
- pktsize = AMAP_GET_BITS_PTR(ETH_RX_COMPL, pktsize, rxcp);
-
- atomic_dec(&pnob->rx_q_posted);
-
- if (tcpcksm && udpcksm && pktsize == 32) {
- /* flush completion entries */
- put_page(rx_page_info->page);
- memset(rx_page_info, 0, sizeof(struct be_rx_page_info));
- return;
- }
- /* Only one of udpcksum and tcpcksum can be set */
- BUG_ON(udpcksm && tcpcksm);
-
- /* jumbo frames could come in multiple fragments */
- BUG_ON(numfrags != ((pktsize + (frag_sz - 1)) / frag_sz));
- n = min(pktsize, frag_sz);
- nresid = pktsize - n; /* will be useful for jumbo pkts */
- idx = 0;
-
- va = page_address(rx_page_info->page) + rx_page_info->page_offset;
- prefetch(va);
- rx_frags[idx].page = rx_page_info->page;
- rx_frags[idx].page_offset = (rx_page_info->page_offset);
- rx_frags[idx].size = n;
- memset(rx_page_info, 0, sizeof(struct be_rx_page_info));
-
- /* If we got multiple fragments, we have more data. */
- while (nresid) {
- idx++;
- index_inc(&fi, pnob->rx_q_len);
-
- rx_page_info = (struct be_rx_page_info *)pnob->rx_ctxt[fi];
- pnob->rx_ctxt[fi] = (void *)NULL;
- if (rx_page_info->page_offset || !pnob->rx_pg_shared) {
- pci_unmap_page(adapter->pdev,
- pci_unmap_addr(rx_page_info, bus),
- frag_sz, PCI_DMA_FROMDEVICE);
- }
-
- n = min(nresid, frag_sz);
- rx_frags[idx].page = rx_page_info->page;
- rx_frags[idx].page_offset = (rx_page_info->page_offset);
- rx_frags[idx].size = n;
-
- nresid -= n;
- memset(rx_page_info, 0, sizeof(struct be_rx_page_info));
- atomic_dec(&pnob->rx_q_posted);
- }
-
- if (likely(!(vlanf && vtm))) {
- lro_receive_frags(&pnob->lro_mgr, rx_frags,
- pktsize, pktsize,
- (void *)(unsigned long)csum, csum);
- } else {
- /* Vlan tag present in pkt and BE found
- * that the tag matched an entry in VLAN table
- */
- if (unlikely(!pnob->vlan_grp || pnob->num_vlans == 0)) {
- /* But we have no VLANs configured.
- * This should never happen. Drop the packet.
- */
- dev_info(&pnob->netdev->dev,
- "BladeEngine: Unexpected vlan tagged packet\n");
- return;
- }
- /* pass the VLAN packet to stack */
- lro_vlan_hwaccel_receive_frags(&pnob->lro_mgr,
- rx_frags, pktsize, pktsize,
- pnob->vlan_grp, vlant,
- (void *)(unsigned long)csum,
- csum);
- }
-
- adapter->be_stat.bes_rx_coal++;
-}
-
-struct ETH_RX_COMPL_AMAP *be_get_rx_cmpl(struct be_net_object *pnob)
-{
- struct ETH_RX_COMPL_AMAP *rxcp = &pnob->rx_cq[pnob->rx_cq_tl];
- u32 valid, ct;
-
- valid = AMAP_GET_BITS_PTR(ETH_RX_COMPL, valid, rxcp);
- if (valid == 0)
- return NULL;
-
- ct = AMAP_GET_BITS_PTR(ETH_RX_COMPL, ct, rxcp);
- if (ct != 0) {
- /* Invalid chute #. treat as error */
- AMAP_SET_BITS_PTR(ETH_RX_COMPL, err, rxcp, 1);
- }
-
- be_adv_rxcq_tl(pnob);
- AMAP_SET_BITS_PTR(ETH_RX_COMPL, valid, rxcp, 0);
- return rxcp;
-}
-
-static void update_rx_rate(struct be_adapter *adapter)
-{
- /* update the rate once in two seconds */
- if ((jiffies - adapter->eth_rx_jiffies) > 2 * (HZ)) {
- u32 r;
- r = adapter->eth_rx_bytes /
- ((jiffies - adapter->eth_rx_jiffies) / (HZ));
- r = (r / 1000000); /* MB/Sec */
-
- /* Mega Bits/Sec */
- adapter->be_stat.bes_eth_rx_rate = (r * 8);
- adapter->eth_rx_jiffies = jiffies;
- adapter->eth_rx_bytes = 0;
- }
-}
-
-static int process_rx_completions(struct be_net_object *pnob, int max_work)
-{
- struct be_adapter *adapter = pnob->adapter;
- struct ETH_RX_COMPL_AMAP *rxcp;
- u32 nc = 0;
- unsigned int pktsize;
-
- while (max_work && (rxcp = be_get_rx_cmpl(pnob))) {
- prefetch(rxcp);
- pktsize = AMAP_GET_BITS_PTR(ETH_RX_COMPL, pktsize, rxcp);
- process_nic_rx_completion_lro(pnob, rxcp);
- adapter->eth_rx_bytes += pktsize;
- update_rx_rate(adapter);
- nc++;
- max_work--;
- adapter->be_stat.bes_rx_compl++;
- }
- if (likely(adapter->max_rx_coal > 1)) {
- adapter->be_stat.bes_rx_flush++;
- lro_flush_all(&pnob->lro_mgr);
- }
-
- /* Refill the queue */
- if (atomic_read(&pnob->rx_q_posted) < 900)
- be_post_eth_rx_buffs(pnob);
-
- return nc;
-}
-
-static struct ETH_TX_COMPL_AMAP *be_get_tx_cmpl(struct be_net_object *pnob)
-{
- struct ETH_TX_COMPL_AMAP *txcp = &pnob->tx_cq[pnob->tx_cq_tl];
- u32 valid;
-
- valid = AMAP_GET_BITS_PTR(ETH_TX_COMPL, valid, txcp);
- if (valid == 0)
- return NULL;
-
- AMAP_SET_BITS_PTR(ETH_TX_COMPL, valid, txcp, 0);
- be_adv_txcq_tl(pnob);
- return txcp;
-
-}
-
-void process_one_tx_compl(struct be_net_object *pnob, u32 end_idx)
-{
- struct be_adapter *adapter = pnob->adapter;
- int cur_index, tx_wrbs_completed = 0;
- struct sk_buff *skb;
- u64 busaddr, pa, pa_lo, pa_hi;
- struct ETH_WRB_AMAP *wrb;
- u32 frag_len, last_index, j;
-
- last_index = tx_compl_lastwrb_idx_get(pnob);
- BUG_ON(last_index != end_idx);
- pnob->tx_ctxt[pnob->tx_q_tl] = NULL;
- do {
- cur_index = pnob->tx_q_tl;
- wrb = &pnob->tx_q[cur_index];
- pa_hi = AMAP_GET_BITS_PTR(ETH_WRB, frag_pa_hi, wrb);
- pa_lo = AMAP_GET_BITS_PTR(ETH_WRB, frag_pa_lo, wrb);
- frag_len = AMAP_GET_BITS_PTR(ETH_WRB, frag_len, wrb);
- busaddr = (pa_hi << 32) | pa_lo;
- if (busaddr != 0) {
- pa = le64_to_cpu(busaddr);
- pci_unmap_single(adapter->pdev, pa,
- frag_len, PCI_DMA_TODEVICE);
- }
- if (cur_index == last_index) {
- skb = (struct sk_buff *)pnob->tx_ctxt[cur_index];
- BUG_ON(!skb);
- for (j = 0; j < skb_shinfo(skb)->nr_frags; j++) {
- struct skb_frag_struct *frag;
- frag = &skb_shinfo(skb)->frags[j];
- pci_unmap_page(adapter->pdev,
- (ulong) frag->page, frag->size,
- PCI_DMA_TODEVICE);
- }
- kfree_skb(skb);
- pnob->tx_ctxt[cur_index] = NULL;
- } else {
- BUG_ON(pnob->tx_ctxt[cur_index]);
- }
- tx_wrbs_completed++;
- be_adv_txq_tl(pnob);
- } while (cur_index != last_index);
- atomic_sub(tx_wrbs_completed, &pnob->tx_q_used);
-}
-
-/* there is no need to take an SMP lock here since currently
- * we have only one instance of the tasklet that does completion
- * processing.
- */
-static void process_nic_tx_completions(struct be_net_object *pnob)
-{
- struct be_adapter *adapter = pnob->adapter;
- struct ETH_TX_COMPL_AMAP *txcp;
- struct net_device *netdev = pnob->netdev;
- u32 end_idx, num_processed = 0;
-
- adapter->be_stat.bes_tx_events++;
-
- while ((txcp = be_get_tx_cmpl(pnob))) {
- end_idx = AMAP_GET_BITS_PTR(ETH_TX_COMPL, wrb_index, txcp);
- process_one_tx_compl(pnob, end_idx);
- num_processed++;
- adapter->be_stat.bes_tx_compl++;
- }
- be_notify_cmpl(pnob, num_processed, pnob->tx_cq_id, 1);
- /*
- * We got Tx completions and have usable WRBs.
- * If the netdev's queue has been stopped
- * because we had run out of WRBs, wake it now.
- */
- spin_lock(&adapter->txq_lock);
- if (netif_queue_stopped(netdev)
- && atomic_read(&pnob->tx_q_used) < pnob->tx_q_len / 2) {
- netif_wake_queue(netdev);
- }
- spin_unlock(&adapter->txq_lock);
-}
-
-static u32 post_rx_buffs(struct be_net_object *pnob, struct list_head *rxbl)
-{
- u32 nposted = 0;
- struct ETH_RX_D_AMAP *rxd = NULL;
- struct be_recv_buffer *rxbp;
- void **rx_ctxp;
- struct RQ_DB_AMAP rqdb;
-
- rx_ctxp = pnob->rx_ctxt;
-
- while (!list_empty(rxbl) &&
- (rx_ctxp[pnob->rx_q_hd] == NULL) && nposted < 255) {
-
- rxbp = list_first_entry(rxbl, struct be_recv_buffer, rxb_list);
- list_del(&rxbp->rxb_list);
- rxd = pnob->rx_q + pnob->rx_q_hd;
- AMAP_SET_BITS_PTR(ETH_RX_D, fragpa_lo, rxd, rxbp->rxb_pa_lo);
- AMAP_SET_BITS_PTR(ETH_RX_D, fragpa_hi, rxd, rxbp->rxb_pa_hi);
-
- rx_ctxp[pnob->rx_q_hd] = rxbp->rxb_ctxt;
- be_adv_rxq_hd(pnob);
- nposted++;
- }
-
- if (nposted) {
- /* Now press the door bell to notify BladeEngine. */
- rqdb.dw[0] = 0;
- AMAP_SET_BITS_PTR(RQ_DB, numPosted, &rqdb, nposted);
- AMAP_SET_BITS_PTR(RQ_DB, rq, &rqdb, pnob->rx_q_id);
- PD_WRITE(&pnob->fn_obj, erx_rq_db, rqdb.dw[0]);
- }
- atomic_add(nposted, &pnob->rx_q_posted);
- return nposted;
-}
-
-void be_post_eth_rx_buffs(struct be_net_object *pnob)
-{
- struct be_adapter *adapter = pnob->adapter;
- u32 num_bufs, r;
- u64 busaddr = 0, tmp_pa;
- u32 max_bufs, pg_hd;
- u32 frag_size;
- struct be_recv_buffer *rxbp;
- struct list_head rxbl;
- struct be_rx_page_info *rx_page_info;
- struct page *page = NULL;
- u32 page_order = 0;
- gfp_t alloc_flags = GFP_ATOMIC;
-
- BUG_ON(!adapter);
-
- max_bufs = 64; /* should be even # <= 255. */
-
- frag_size = pnob->rx_buf_size;
- page_order = get_order(frag_size);
-
- if (frag_size == 8192)
- alloc_flags |= (gfp_t) __GFP_COMP;
- /*
- * Form a linked list of RECV_BUFFFER structure to be be posted.
- * We will post even number of buffer so that pages can be
- * shared.
- */
- INIT_LIST_HEAD(&rxbl);
-
- for (num_bufs = 0; num_bufs < max_bufs &&
- !pnob->rx_page_info[pnob->rx_pg_info_hd].page; ++num_bufs) {
-
- rxbp = &pnob->eth_rx_bufs[num_bufs];
- pg_hd = pnob->rx_pg_info_hd;
- rx_page_info = &pnob->rx_page_info[pg_hd];
-
- if (!page) {
- page = alloc_pages(alloc_flags, page_order);
- if (unlikely(page == NULL)) {
- adapter->be_stat.bes_ethrx_post_fail++;
- pnob->rxbuf_post_fail++;
- break;
- }
- pnob->rxbuf_post_fail = 0;
- busaddr = pci_map_page(adapter->pdev, page, 0,
- frag_size, PCI_DMA_FROMDEVICE);
- rx_page_info->page_offset = 0;
- rx_page_info->page = page;
- /*
- * If we are sharing a page among two skbs,
- * alloc a new one on the next iteration
- */
- if (pnob->rx_pg_shared == false)
- page = NULL;
- } else {
- get_page(page);
- rx_page_info->page_offset += frag_size;
- rx_page_info->page = page;
- /*
- * We are finished with the alloced page,
- * Alloc a new one on the next iteration
- */
- page = NULL;
- }
- rxbp->rxb_ctxt = (void *)rx_page_info;
- index_inc(&pnob->rx_pg_info_hd, pnob->rx_q_len);
-
- pci_unmap_addr_set(rx_page_info, bus, busaddr);
- tmp_pa = busaddr + rx_page_info->page_offset;
- rxbp->rxb_pa_lo = (tmp_pa & 0xFFFFFFFF);
- rxbp->rxb_pa_hi = (tmp_pa >> 32);
- rxbp->rxb_len = frag_size;
- list_add_tail(&rxbp->rxb_list, &rxbl);
- } /* End of for */
-
- r = post_rx_buffs(pnob, &rxbl);
- BUG_ON(r != num_bufs);
- return;
-}
-
-/*
- * Interrupt service for network function. We just schedule the
- * tasklet which does all completion processing.
- */
-irqreturn_t be_int(int irq, void *dev)
-{
- struct net_device *netdev = dev;
- struct be_net_object *pnob = netdev_priv(netdev);
- struct be_adapter *adapter = pnob->adapter;
- u32 isr;
-
- isr = CSR_READ(&pnob->fn_obj, cev.isr1);
- if (unlikely(!isr))
- return IRQ_NONE;
-
- spin_lock(&adapter->int_lock);
- adapter->isr |= isr;
- spin_unlock(&adapter->int_lock);
-
- adapter->be_stat.bes_ints++;
-
- tasklet_schedule(&adapter->sts_handler);
- return IRQ_HANDLED;
-}
-
-/*
- * Poll function called by NAPI with a work budget.
- * We process as many UC. BC and MC receive completions
- * as the budget allows and return the actual number of
- * RX ststutses processed.
- */
-int be_poll(struct napi_struct *napi, int budget)
-{
- struct be_net_object *pnob =
- container_of(napi, struct be_net_object, napi);
- u32 work_done;
-
- pnob->adapter->be_stat.bes_polls++;
- work_done = process_rx_completions(pnob, budget);
- BUG_ON(work_done > budget);
-
- /* All consumed */
- if (work_done < budget) {
- netif_rx_complete(napi);
- /* enable intr */
- be_notify_cmpl(pnob, work_done, pnob->rx_cq_id, 1);
- } else {
- /* More to be consumed; continue with interrupts disabled */
- be_notify_cmpl(pnob, work_done, pnob->rx_cq_id, 0);
- }
- return work_done;
-}
-
-static struct EQ_ENTRY_AMAP *get_event(struct be_net_object *pnob)
-{
- struct EQ_ENTRY_AMAP *eqp = &(pnob->event_q[pnob->event_q_tl]);
- if (!AMAP_GET_BITS_PTR(EQ_ENTRY, Valid, eqp))
- return NULL;
- be_adv_eq_tl(pnob);
- return eqp;
-}
-
-/*
- * Processes all valid events in the event ring associated with given
- * NetObject. Also, notifies BE the number of events processed.
- */
-static inline u32 process_events(struct be_net_object *pnob)
-{
- struct be_adapter *adapter = pnob->adapter;
- struct EQ_ENTRY_AMAP *eqp;
- u32 rid, num_events = 0;
- struct net_device *netdev = pnob->netdev;
-
- while ((eqp = get_event(pnob)) != NULL) {
- adapter->be_stat.bes_events++;
- rid = AMAP_GET_BITS_PTR(EQ_ENTRY, ResourceID, eqp);
- if (rid == pnob->rx_cq_id) {
- adapter->be_stat.bes_rx_events++;
- netif_rx_schedule(&pnob->napi);
- } else if (rid == pnob->tx_cq_id) {
- process_nic_tx_completions(pnob);
- } else if (rid == pnob->mcc_cq_id) {
- be_mcc_process_cq(&pnob->mcc_q_obj, 1);
- } else {
- dev_info(&netdev->dev,
- "Invalid EQ ResourceID %d\n", rid);
- }
- AMAP_SET_BITS_PTR(EQ_ENTRY, Valid, eqp, 0);
- AMAP_SET_BITS_PTR(EQ_ENTRY, ResourceID, eqp, 0);
- num_events++;
- }
- return num_events;
-}
-
-static void update_eqd(struct be_adapter *adapter, struct be_net_object *pnob)
-{
- int status;
- struct be_eq_object *eq_objectp;
-
- /* update once a second */
- if ((jiffies - adapter->ips_jiffies) > 1 * (HZ)) {
- /* One second elapsed since last update */
- u32 r, new_eqd = -1;
- r = adapter->be_stat.bes_ints - adapter->be_stat.bes_prev_ints;
- r = r / ((jiffies - adapter->ips_jiffies) / (HZ));
- adapter->be_stat.bes_ips = r;
- adapter->ips_jiffies = jiffies;
- adapter->be_stat.bes_prev_ints = adapter->be_stat.bes_ints;
- if (r > IPS_HI_WM && adapter->cur_eqd < adapter->max_eqd)
- new_eqd = (adapter->cur_eqd + 8);
- if (r < IPS_LO_WM && adapter->cur_eqd > adapter->min_eqd)
- new_eqd = (adapter->cur_eqd - 8);
- if (adapter->enable_aic && new_eqd != -1) {
- eq_objectp = &pnob->event_q_obj;
- status = be_eq_modify_delay(&pnob->fn_obj, 1,
- &eq_objectp, &new_eqd, NULL,
- NULL, NULL);
- if (status == BE_SUCCESS)
- adapter->cur_eqd = new_eqd;
- }
- }
-}
-
-/*
- This function notifies BladeEngine of how many events were processed
- from the event queue by ringing the corresponding door bell and
- optionally re-arms the event queue.
- n - number of events processed
- re_arm - 1 - re-arm the EQ, 0 - do not re-arm the EQ
-
-*/
-static void be_notify_event(struct be_net_object *pnob, int n, int re_arm)
-{
- struct CQ_DB_AMAP eqdb;
- eqdb.dw[0] = 0;
-
- AMAP_SET_BITS_PTR(CQ_DB, qid, &eqdb, pnob->event_q_id);
- AMAP_SET_BITS_PTR(CQ_DB, rearm, &eqdb, re_arm);
- AMAP_SET_BITS_PTR(CQ_DB, event, &eqdb, 1);
- AMAP_SET_BITS_PTR(CQ_DB, num_popped, &eqdb, n);
- /*
- * Under some situations we see an interrupt and no valid
- * EQ entry. To keep going, we need to ring the DB even if
- * numPOsted is 0.
- */
- PD_WRITE(&pnob->fn_obj, cq_db, eqdb.dw[0]);
- return;
-}
-
-/*
- * Called from the tasklet scheduled by ISR. All real interrupt processing
- * is done here.
- */
-void be_process_intr(unsigned long context)
-{
- struct be_adapter *adapter = (struct be_adapter *)context;
- struct be_net_object *pnob = adapter->net_obj;
- u32 isr, n;
- ulong flags = 0;
-
- isr = adapter->isr;
-
- /*
- * we create only one NIC event queue in Linux. Event is
- * expected only in the first event queue
- */
- BUG_ON(isr & 0xfffffffe);
- if ((isr & 1) == 0)
- return; /* not our interrupt */
- n = process_events(pnob);
- /*
- * Clear the event bit. adapter->isr is set by
- * hard interrupt. Prevent race with lock.
- */
- spin_lock_irqsave(&adapter->int_lock, flags);
- adapter->isr &= ~1;
- spin_unlock_irqrestore(&adapter->int_lock, flags);
- be_notify_event(pnob, n, 1);
- /*
- * If previous allocation attempts had failed and
- * BE has used up all posted buffers, post RX buffers here
- */
- if (pnob->rxbuf_post_fail && atomic_read(&pnob->rx_q_posted) == 0)
- be_post_eth_rx_buffs(pnob);
- update_eqd(adapter, pnob);
- return;
-}
diff --git a/drivers/staging/benet/be_netif.c b/drivers/staging/benet/be_netif.c
deleted file mode 100644
index 2b8daf6..0000000
--- a/drivers/staging/benet/be_netif.c
+++ /dev/null
@@ -1,705 +0,0 @@
-/*
- * Copyright (C) 2005 - 2008 ServerEngines
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation. The full GNU General
- * Public License is included in this distribution in the file called COPYING.
- *
- * Contact Information:
- * linux-drivers@serverengines.com
- *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
- */
-/*
- * be_netif.c
- *
- * This file contains various entry points of drivers seen by tcp/ip stack.
- */
-
-#include <linux/if_vlan.h>
-#include <linux/in.h>
-#include "benet.h"
-#include <linux/ip.h>
-#include <linux/inet_lro.h>
-
-/* Strings to print Link properties */
-static const char *link_speed[] = {
- "Invalid link Speed Value",
- "10 Mbps",
- "100 Mbps",
- "1 Gbps",
- "10 Gbps"
-};
-
-static const char *link_duplex[] = {
- "Invalid Duplex Value",
- "Half Duplex",
- "Full Duplex"
-};
-
-static const char *link_state[] = {
- "",
- "(active)"
-};
-
-void be_print_link_info(struct BE_LINK_STATUS *lnk_status)
-{
- u16 si, di, ai;
-
- /* Port 0 */
- if (lnk_status->mac0_speed && lnk_status->mac0_duplex) {
- /* Port is up and running */
- si = (lnk_status->mac0_speed < 5) ? lnk_status->mac0_speed : 0;
- di = (lnk_status->mac0_duplex < 3) ?
- lnk_status->mac0_duplex : 0;
- ai = (lnk_status->active_port == 0) ? 1 : 0;
- printk(KERN_INFO "PortNo. 0: Speed - %s %s %s\n",
- link_speed[si], link_duplex[di], link_state[ai]);
- } else
- printk(KERN_INFO "PortNo. 0: Down\n");
-
- /* Port 1 */
- if (lnk_status->mac1_speed && lnk_status->mac1_duplex) {
- /* Port is up and running */
- si = (lnk_status->mac1_speed < 5) ? lnk_status->mac1_speed : 0;
- di = (lnk_status->mac1_duplex < 3) ?
- lnk_status->mac1_duplex : 0;
- ai = (lnk_status->active_port == 0) ? 1 : 0;
- printk(KERN_INFO "PortNo. 1: Speed - %s %s %s\n",
- link_speed[si], link_duplex[di], link_state[ai]);
- } else
- printk(KERN_INFO "PortNo. 1: Down\n");
-
- return;
-}
-
-static int
-be_get_frag_header(struct skb_frag_struct *frag, void **mac_hdr,
- void **ip_hdr, void **tcpudp_hdr,
- u64 *hdr_flags, void *priv)
-{
- struct ethhdr *eh;
- struct vlan_ethhdr *veh;
- struct iphdr *iph;
- u8 *va = page_address(frag->page) + frag->page_offset;
- unsigned long ll_hlen;
-
- /* find the mac header, abort if not IPv4 */
-
- prefetch(va);
- eh = (struct ethhdr *)va;
- *mac_hdr = eh;
- ll_hlen = ETH_HLEN;
- if (eh->h_proto != htons(ETH_P_IP)) {
- if (eh->h_proto == htons(ETH_P_8021Q)) {
- veh = (struct vlan_ethhdr *)va;
- if (veh->h_vlan_encapsulated_proto != htons(ETH_P_IP))
- return -1;
-
- ll_hlen += VLAN_HLEN;
-
- } else {
- return -1;
- }
- }
- *hdr_flags = LRO_IPV4;
-
- iph = (struct iphdr *)(va + ll_hlen);
- *ip_hdr = iph;
- if (iph->protocol != IPPROTO_TCP)
- return -1;
- *hdr_flags |= LRO_TCP;
- *tcpudp_hdr = (u8 *) (*ip_hdr) + (iph->ihl << 2);
-
- return 0;
-}
-
-static int benet_open(struct net_device *netdev)
-{
- struct be_net_object *pnob = netdev_priv(netdev);
- struct be_adapter *adapter = pnob->adapter;
- struct net_lro_mgr *lro_mgr;
-
- if (adapter->dev_state < BE_DEV_STATE_INIT)
- return -EAGAIN;
-
- lro_mgr = &pnob->lro_mgr;
- lro_mgr->dev = netdev;
-
- lro_mgr->features = LRO_F_NAPI;
- lro_mgr->ip_summed = CHECKSUM_UNNECESSARY;
- lro_mgr->ip_summed_aggr = CHECKSUM_UNNECESSARY;
- lro_mgr->max_desc = BE_MAX_LRO_DESCRIPTORS;
- lro_mgr->lro_arr = pnob->lro_desc;
- lro_mgr->get_frag_header = be_get_frag_header;
- lro_mgr->max_aggr = adapter->max_rx_coal;
- lro_mgr->frag_align_pad = 2;
- if (lro_mgr->max_aggr > MAX_SKB_FRAGS)
- lro_mgr->max_aggr = MAX_SKB_FRAGS;
-
- adapter->max_rx_coal = BE_LRO_MAX_PKTS;
-
- be_update_link_status(adapter);
-
- /*
- * Set carrier on only if Physical Link up
- * Either of the port link status up signifies this
- */
- if ((adapter->port0_link_sts == BE_PORT_LINK_UP) ||
- (adapter->port1_link_sts == BE_PORT_LINK_UP)) {
- netif_start_queue(netdev);
- netif_carrier_on(netdev);
- }
-
- adapter->dev_state = BE_DEV_STATE_OPEN;
- napi_enable(&pnob->napi);
- be_enable_intr(pnob);
- be_enable_eq_intr(pnob);
- /*
- * RX completion queue may be in dis-armed state. Arm it.
- */
- be_notify_cmpl(pnob, 0, pnob->rx_cq_id, 1);
-
- return 0;
-}
-
-static int benet_close(struct net_device *netdev)
-{
- struct be_net_object *pnob = netdev_priv(netdev);
- struct be_adapter *adapter = pnob->adapter;
-
- netif_stop_queue(netdev);
- synchronize_irq(netdev->irq);
-
- be_wait_nic_tx_cmplx_cmpl(pnob);
- adapter->dev_state = BE_DEV_STATE_INIT;
- netif_carrier_off(netdev);
-
- adapter->port0_link_sts = BE_PORT_LINK_DOWN;
- adapter->port1_link_sts = BE_PORT_LINK_DOWN;
- be_disable_intr(pnob);
- be_disable_eq_intr(pnob);
- napi_disable(&pnob->napi);
-
- return 0;
-}
-
-/*
- * Setting a Mac Address for BE
- * Takes netdev and a void pointer as arguments.
- * The pointer holds the new addres to be used.
- */
-static int benet_set_mac_addr(struct net_device *netdev, void *p)
-{
- struct sockaddr *addr = p;
- struct be_net_object *pnob = netdev_priv(netdev);
-
- memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len);
- be_rxf_mac_address_read_write(&pnob->fn_obj, 0, 0, false, true, false,
- netdev->dev_addr, NULL, NULL);
- /*
- * Since we are doing Active-Passive failover, both
- * ports should have matching MAC addresses everytime.
- */
- be_rxf_mac_address_read_write(&pnob->fn_obj, 1, 0, false, true, false,
- netdev->dev_addr, NULL, NULL);
-
- return 0;
-}
-
-void be_get_stats_timer_handler(unsigned long context)
-{
- struct be_timer_ctxt *ctxt = (struct be_timer_ctxt *)context;
-
- if (atomic_read(&ctxt->get_stat_flag)) {
- atomic_dec(&ctxt->get_stat_flag);
- up((void *)ctxt->get_stat_sem_addr);
- }
- del_timer(&ctxt->get_stats_timer);
- return;
-}
-
-void be_get_stat_cb(void *context, int status,
- struct MCC_WRB_AMAP *optional_wrb)
-{
- struct be_timer_ctxt *ctxt = (struct be_timer_ctxt *)context;
- /*
- * just up the semaphore if the get_stat_flag
- * reads 1. so that the waiter can continue.
- * If it is 0, then it was handled by the timer handler.
- */
- del_timer(&ctxt->get_stats_timer);
- if (atomic_read(&ctxt->get_stat_flag)) {
- atomic_dec(&ctxt->get_stat_flag);
- up((void *)ctxt->get_stat_sem_addr);
- }
-}
-
-struct net_device_stats *benet_get_stats(struct net_device *dev)
-{
- struct be_net_object *pnob = netdev_priv(dev);
- struct be_adapter *adapter = pnob->adapter;
- u64 pa;
- struct be_timer_ctxt *ctxt = &adapter->timer_ctxt;
-
- if (adapter->dev_state != BE_DEV_STATE_OPEN) {
- /* Return previously read stats */
- return &(adapter->benet_stats);
- }
- /* Get Physical Addr */
- pa = pci_map_single(adapter->pdev, adapter->eth_statsp,
- sizeof(struct FWCMD_ETH_GET_STATISTICS),
- PCI_DMA_FROMDEVICE);
- ctxt->get_stat_sem_addr = (unsigned long)&adapter->get_eth_stat_sem;
- atomic_inc(&ctxt->get_stat_flag);
-
- be_rxf_query_eth_statistics(&pnob->fn_obj, adapter->eth_statsp,
- cpu_to_le64(pa), be_get_stat_cb, ctxt,
- NULL);
-
- ctxt->get_stats_timer.data = (unsigned long)ctxt;
- mod_timer(&ctxt->get_stats_timer, (jiffies + (HZ * 2)));
- down((void *)ctxt->get_stat_sem_addr); /* callback will unblock us */
-
- /* Adding port0 and port1 stats. */
- adapter->benet_stats.rx_packets =
- adapter->eth_statsp->params.response.p0recvdtotalframes +
- adapter->eth_statsp->params.response.p1recvdtotalframes;
- adapter->benet_stats.tx_packets =
- adapter->eth_statsp->params.response.p0xmitunicastframes +
- adapter->eth_statsp->params.response.p1xmitunicastframes;
- adapter->benet_stats.tx_bytes =
- adapter->eth_statsp->params.response.p0xmitbyteslsd +
- adapter->eth_statsp->params.response.p1xmitbyteslsd;
- adapter->benet_stats.rx_errors =
- adapter->eth_statsp->params.response.p0crcerrors +
- adapter->eth_statsp->params.response.p1crcerrors;
- adapter->benet_stats.rx_errors +=
- adapter->eth_statsp->params.response.p0alignmentsymerrs +
- adapter->eth_statsp->params.response.p1alignmentsymerrs;
- adapter->benet_stats.rx_errors +=
- adapter->eth_statsp->params.response.p0inrangelenerrors +
- adapter->eth_statsp->params.response.p1inrangelenerrors;
- adapter->benet_stats.rx_bytes =
- adapter->eth_statsp->params.response.p0recvdtotalbytesLSD +
- adapter->eth_statsp->params.response.p1recvdtotalbytesLSD;
- adapter->benet_stats.rx_crc_errors =
- adapter->eth_statsp->params.response.p0crcerrors +
- adapter->eth_statsp->params.response.p1crcerrors;
-
- adapter->benet_stats.tx_packets +=
- adapter->eth_statsp->params.response.p0xmitmulticastframes +
- adapter->eth_statsp->params.response.p1xmitmulticastframes;
- adapter->benet_stats.tx_packets +=
- adapter->eth_statsp->params.response.p0xmitbroadcastframes +
- adapter->eth_statsp->params.response.p1xmitbroadcastframes;
- adapter->benet_stats.tx_errors = 0;
-
- adapter->benet_stats.multicast =
- adapter->eth_statsp->params.response.p0xmitmulticastframes +
- adapter->eth_statsp->params.response.p1xmitmulticastframes;
-
- adapter->benet_stats.rx_fifo_errors =
- adapter->eth_statsp->params.response.p0rxfifooverflowdropped +
- adapter->eth_statsp->params.response.p1rxfifooverflowdropped;
- adapter->benet_stats.rx_frame_errors =
- adapter->eth_statsp->params.response.p0alignmentsymerrs +
- adapter->eth_statsp->params.response.p1alignmentsymerrs;
- adapter->benet_stats.rx_length_errors =
- adapter->eth_statsp->params.response.p0inrangelenerrors +
- adapter->eth_statsp->params.response.p1inrangelenerrors;
- adapter->benet_stats.rx_length_errors +=
- adapter->eth_statsp->params.response.p0outrangeerrors +
- adapter->eth_statsp->params.response.p1outrangeerrors;
- adapter->benet_stats.rx_length_errors +=
- adapter->eth_statsp->params.response.p0frametoolongerrors +
- adapter->eth_statsp->params.response.p1frametoolongerrors;
-
- pci_unmap_single(adapter->pdev, (ulong) adapter->eth_statsp,
- sizeof(struct FWCMD_ETH_GET_STATISTICS),
- PCI_DMA_FROMDEVICE);
- return &(adapter->benet_stats);
-
-}
-
-static void be_start_tx(struct be_net_object *pnob, u32 nposted)
-{
-#define CSR_ETH_MAX_SQPOSTS 255
- struct SQ_DB_AMAP sqdb;
-
- sqdb.dw[0] = 0;
-
- AMAP_SET_BITS_PTR(SQ_DB, cid, &sqdb, pnob->tx_q_id);
- while (nposted) {
- if (nposted > CSR_ETH_MAX_SQPOSTS) {
- AMAP_SET_BITS_PTR(SQ_DB, numPosted, &sqdb,
- CSR_ETH_MAX_SQPOSTS);
- nposted -= CSR_ETH_MAX_SQPOSTS;
- } else {
- AMAP_SET_BITS_PTR(SQ_DB, numPosted, &sqdb, nposted);
- nposted = 0;
- }
- PD_WRITE(&pnob->fn_obj, etx_sq_db, sqdb.dw[0]);
- }
-
- return;
-}
-
-static void update_tx_rate(struct be_adapter *adapter)
-{
- /* update the rate once in two seconds */
- if ((jiffies - adapter->eth_tx_jiffies) > 2 * (HZ)) {
- u32 r;
- r = adapter->eth_tx_bytes /
- ((jiffies - adapter->eth_tx_jiffies) / (HZ));
- r = (r / 1000000); /* M bytes/s */
- adapter->be_stat.bes_eth_tx_rate = (r * 8); /* M bits/s */
- adapter->eth_tx_jiffies = jiffies;
- adapter->eth_tx_bytes = 0;
- }
-}
-
-static int wrb_cnt_in_skb(struct sk_buff *skb)
-{
- int cnt = 0;
- while (skb) {
- if (skb->len > skb->data_len)
- cnt++;
- cnt += skb_shinfo(skb)->nr_frags;
- skb = skb_shinfo(skb)->frag_list;
- }
- BUG_ON(cnt > BE_MAX_TX_FRAG_COUNT);
- return cnt;
-}
-
-static void wrb_fill(struct ETH_WRB_AMAP *wrb, u64 addr, int len)
-{
- AMAP_SET_BITS_PTR(ETH_WRB, frag_pa_hi, wrb, addr >> 32);
- AMAP_SET_BITS_PTR(ETH_WRB, frag_pa_lo, wrb, addr & 0xFFFFFFFF);
- AMAP_SET_BITS_PTR(ETH_WRB, frag_len, wrb, len);
-}
-
-static void wrb_fill_extra(struct ETH_WRB_AMAP *wrb, struct sk_buff *skb,
- struct be_net_object *pnob)
-{
- wrb->dw[2] = 0;
- wrb->dw[3] = 0;
- AMAP_SET_BITS_PTR(ETH_WRB, crc, wrb, 1);
- if (skb_shinfo(skb)->gso_segs > 1 && skb_shinfo(skb)->gso_size) {
- AMAP_SET_BITS_PTR(ETH_WRB, lso, wrb, 1);
- AMAP_SET_BITS_PTR(ETH_WRB, lso_mss, wrb,
- skb_shinfo(skb)->gso_size);
- } else if (skb->ip_summed == CHECKSUM_PARTIAL) {
- u8 proto = ((struct iphdr *)ip_hdr(skb))->protocol;
- if (proto == IPPROTO_TCP)
- AMAP_SET_BITS_PTR(ETH_WRB, tcpcs, wrb, 1);
- else if (proto == IPPROTO_UDP)
- AMAP_SET_BITS_PTR(ETH_WRB, udpcs, wrb, 1);
- }
- if (pnob->vlan_grp && vlan_tx_tag_present(skb)) {
- AMAP_SET_BITS_PTR(ETH_WRB, vlan, wrb, 1);
- AMAP_SET_BITS_PTR(ETH_WRB, vlan_tag, wrb, vlan_tx_tag_get(skb));
- }
-}
-
-static inline void wrb_copy_extra(struct ETH_WRB_AMAP *to,
- struct ETH_WRB_AMAP *from)
-{
-
- to->dw[2] = from->dw[2];
- to->dw[3] = from->dw[3];
-}
-
-/* Returns the actual count of wrbs used including a possible dummy */
-static int copy_skb_to_txq(struct be_net_object *pnob, struct sk_buff *skb,
- u32 wrb_cnt, u32 *copied)
-{
- u64 busaddr;
- struct ETH_WRB_AMAP *wrb = NULL, *first = NULL;
- u32 i;
- bool dummy = true;
- struct pci_dev *pdev = pnob->adapter->pdev;
-
- if (wrb_cnt & 1)
- wrb_cnt++;
- else
- dummy = false;
-
- atomic_add(wrb_cnt, &pnob->tx_q_used);
-
- while (skb) {
- if (skb->len > skb->data_len) {
- int len = skb->len - skb->data_len;
- busaddr = pci_map_single(pdev, skb->data, len,
- PCI_DMA_TODEVICE);
- busaddr = cpu_to_le64(busaddr);
- wrb = &pnob->tx_q[pnob->tx_q_hd];
- if (first == NULL) {
- wrb_fill_extra(wrb, skb, pnob);
- first = wrb;
- } else {
- wrb_copy_extra(wrb, first);
- }
- wrb_fill(wrb, busaddr, len);
- be_adv_txq_hd(pnob);
- *copied += len;
- }
-
- for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
- struct skb_frag_struct *frag =
- &skb_shinfo(skb)->frags[i];
- busaddr = pci_map_page(pdev, frag->page,
- frag->page_offset, frag->size,
- PCI_DMA_TODEVICE);
- busaddr = cpu_to_le64(busaddr);
- wrb = &pnob->tx_q[pnob->tx_q_hd];
- if (first == NULL) {
- wrb_fill_extra(wrb, skb, pnob);
- first = wrb;
- } else {
- wrb_copy_extra(wrb, first);
- }
- wrb_fill(wrb, busaddr, frag->size);
- be_adv_txq_hd(pnob);
- *copied += frag->size;
- }
- skb = skb_shinfo(skb)->frag_list;
- }
-
- if (dummy) {
- wrb = &pnob->tx_q[pnob->tx_q_hd];
- BUG_ON(first == NULL);
- wrb_copy_extra(wrb, first);
- wrb_fill(wrb, 0, 0);
- be_adv_txq_hd(pnob);
- }
- AMAP_SET_BITS_PTR(ETH_WRB, complete, wrb, 1);
- AMAP_SET_BITS_PTR(ETH_WRB, last, wrb, 1);
- return wrb_cnt;
-}
-
-/* For each skb transmitted, tx_ctxt stores the num of wrbs in the
- * start index and skb pointer in the end index
- */
-static inline void be_tx_wrb_info_remember(struct be_net_object *pnob,
- struct sk_buff *skb, int wrb_cnt,
- u32 start)
-{
- *(u32 *) (&pnob->tx_ctxt[start]) = wrb_cnt;
- index_adv(&start, wrb_cnt - 1, pnob->tx_q_len);
- pnob->tx_ctxt[start] = skb;
-}
-
-static int benet_xmit(struct sk_buff *skb, struct net_device *netdev)
-{
- struct be_net_object *pnob = netdev_priv(netdev);
- struct be_adapter *adapter = pnob->adapter;
- u32 wrb_cnt, copied = 0;
- u32 start = pnob->tx_q_hd;
-
- adapter->be_stat.bes_tx_reqs++;
-
- wrb_cnt = wrb_cnt_in_skb(skb);
- spin_lock_bh(&adapter->txq_lock);
- if ((pnob->tx_q_len - 2 - atomic_read(&pnob->tx_q_used)) <= wrb_cnt) {
- netif_stop_queue(pnob->netdev);
- spin_unlock_bh(&adapter->txq_lock);
- adapter->be_stat.bes_tx_fails++;
- return NETDEV_TX_BUSY;
- }
- spin_unlock_bh(&adapter->txq_lock);
-
- wrb_cnt = copy_skb_to_txq(pnob, skb, wrb_cnt, &copied);
- be_tx_wrb_info_remember(pnob, skb, wrb_cnt, start);
-
- be_start_tx(pnob, wrb_cnt);
-
- adapter->eth_tx_bytes += copied;
- adapter->be_stat.bes_tx_wrbs += wrb_cnt;
- update_tx_rate(adapter);
- netdev->trans_start = jiffies;
-
- return NETDEV_TX_OK;
-}
-
-/*
- * This is the driver entry point to change the mtu of the device
- * Returns 0 for success and errno for failure.
- */
-static int benet_change_mtu(struct net_device *netdev, int new_mtu)
-{
- /*
- * BE supports jumbo frame size upto 9000 bytes including the link layer
- * header. Considering the different variants of frame formats possible
- * like VLAN, SNAP/LLC, the maximum possible value for MTU is 8974 bytes
- */
-
- if (new_mtu < (ETH_ZLEN + ETH_FCS_LEN) || (new_mtu > BE_MAX_MTU)) {
- dev_info(&netdev->dev, "Invalid MTU requested. "
- "Must be between %d and %d bytes\n",
- (ETH_ZLEN + ETH_FCS_LEN), BE_MAX_MTU);
- return -EINVAL;
- }
- dev_info(&netdev->dev, "MTU changed from %d to %d\n",
- netdev->mtu, new_mtu);
- netdev->mtu = new_mtu;
- return 0;
-}
-
-/*
- * This is the driver entry point to register a vlan with the device
- */
-static void benet_vlan_register(struct net_device *netdev,
- struct vlan_group *grp)
-{
- struct be_net_object *pnob = netdev_priv(netdev);
-
- be_disable_eq_intr(pnob);
- pnob->vlan_grp = grp;
- pnob->num_vlans = 0;
- be_enable_eq_intr(pnob);
-}
-
-/*
- * This is the driver entry point to add a vlan vlan_id
- * with the device netdev
- */
-static void benet_vlan_add_vid(struct net_device *netdev, u16 vlan_id)
-{
- struct be_net_object *pnob = netdev_priv(netdev);
-
- if (pnob->num_vlans == (BE_NUM_VLAN_SUPPORTED - 1)) {
- /* no way to return an error */
- dev_info(&netdev->dev,
- "BladeEngine: Cannot configure more than %d Vlans\n",
- BE_NUM_VLAN_SUPPORTED);
- return;
- }
- /* The new vlan tag will be in the slot indicated by num_vlans. */
- pnob->vlan_tag[pnob->num_vlans++] = vlan_id;
- be_rxf_vlan_config(&pnob->fn_obj, false, pnob->num_vlans,
- pnob->vlan_tag, NULL, NULL, NULL);
-}
-
-/*
- * This is the driver entry point to remove a vlan vlan_id
- * with the device netdev
- */
-static void benet_vlan_rem_vid(struct net_device *netdev, u16 vlan_id)
-{
- struct be_net_object *pnob = netdev_priv(netdev);
-
- u32 i, value;
-
- /*
- * In Blade Engine, we support 32 vlan tag filters across both ports.
- * To program a vlan tag, the RXF_RTPR_CSR register is used.
- * Each 32-bit value of RXF_RTDR_CSR can address 2 vlan tag entries.
- * The Vlan table is of depth 16. thus we support 32 tags.
- */
-
- value = vlan_id | VLAN_VALID_BIT;
- for (i = 0; i < BE_NUM_VLAN_SUPPORTED; i++) {
- if (pnob->vlan_tag[i] == vlan_id)
- break;
- }
-
- if (i == BE_NUM_VLAN_SUPPORTED)
- return;
- /* Now compact the vlan tag array by removing hole created. */
- while ((i + 1) < BE_NUM_VLAN_SUPPORTED) {
- pnob->vlan_tag[i] = pnob->vlan_tag[i + 1];
- i++;
- }
- if ((i + 1) == BE_NUM_VLAN_SUPPORTED)
- pnob->vlan_tag[i] = (u16) 0x0;
- pnob->num_vlans--;
- be_rxf_vlan_config(&pnob->fn_obj, false, pnob->num_vlans,
- pnob->vlan_tag, NULL, NULL, NULL);
-}
-
-/*
- * This function is called to program multicast
- * address in the multicast filter of the ASIC.
- */
-static void be_set_multicast_filter(struct net_device *netdev)
-{
- struct be_net_object *pnob = netdev_priv(netdev);
- struct dev_mc_list *mc_ptr;
- u8 mac_addr[32][ETH_ALEN];
- int i;
-
- if (netdev->flags & IFF_ALLMULTI) {
- /* set BE in Multicast promiscuous */
- be_rxf_multicast_config(&pnob->fn_obj, true, 0, NULL, NULL,
- NULL, NULL);
- return;
- }
-
- for (mc_ptr = netdev->mc_list, i = 0; mc_ptr;
- mc_ptr = mc_ptr->next, i++) {
- memcpy(&mac_addr[i][0], mc_ptr->dmi_addr, ETH_ALEN);
- }
-
- /* reset the promiscuous mode also. */
- be_rxf_multicast_config(&pnob->fn_obj, false, i,
- &mac_addr[0][0], NULL, NULL, NULL);
-}
-
-/*
- * This is the driver entry point to set multicast list
- * with the device netdev. This function will be used to
- * set promiscuous mode or multicast promiscuous mode
- * or multicast mode....
- */
-static void benet_set_multicast_list(struct net_device *netdev)
-{
- struct be_net_object *pnob = netdev_priv(netdev);
-
- if (netdev->flags & IFF_PROMISC) {
- be_rxf_promiscuous(&pnob->fn_obj, 1, 1, NULL, NULL, NULL);
- } else {
- be_rxf_promiscuous(&pnob->fn_obj, 0, 0, NULL, NULL, NULL);
- be_set_multicast_filter(netdev);
- }
-}
-
-int benet_init(struct net_device *netdev)
-{
- struct be_net_object *pnob = netdev_priv(netdev);
- struct be_adapter *adapter = pnob->adapter;
-
- ether_setup(netdev);
-
- netdev->open = &benet_open;
- netdev->stop = &benet_close;
- netdev->hard_start_xmit = &benet_xmit;
-
- netdev->get_stats = &benet_get_stats;
-
- netdev->set_multicast_list = &benet_set_multicast_list;
-
- netdev->change_mtu = &benet_change_mtu;
- netdev->set_mac_address = &benet_set_mac_addr;
-
- netdev->vlan_rx_register = benet_vlan_register;
- netdev->vlan_rx_add_vid = benet_vlan_add_vid;
- netdev->vlan_rx_kill_vid = benet_vlan_rem_vid;
-
- netdev->features =
- NETIF_F_SG | NETIF_F_HIGHDMA | NETIF_F_HW_VLAN_RX | NETIF_F_TSO |
- NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_FILTER | NETIF_F_IP_CSUM;
-
- netdev->flags |= IFF_MULTICAST;
-
- /* If device is DAC Capable, set the HIGHDMA flag for netdevice. */
- if (adapter->dma_64bit_cap)
- netdev->features |= NETIF_F_HIGHDMA;
-
- SET_ETHTOOL_OPS(netdev, &be_ethtool_ops);
- return 0;
-}
diff --git a/drivers/staging/benet/benet.h b/drivers/staging/benet/benet.h
deleted file mode 100644
index 09a1f08..0000000
--- a/drivers/staging/benet/benet.h
+++ /dev/null
@@ -1,429 +0,0 @@
-/*
- * Copyright (C) 2005 - 2008 ServerEngines
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation. The full GNU General
- * Public License is included in this distribution in the file called COPYING.
- *
- * Contact Information:
- * linux-drivers@serverengines.com
- *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
- */
-#ifndef _BENET_H_
-#define _BENET_H_
-
-#include <linux/pci.h>
-#include <linux/netdevice.h>
-#include <linux/inet_lro.h>
-#include "hwlib.h"
-
-#define _SA_MODULE_NAME "net-driver"
-
-#define VLAN_VALID_BIT 0x8000
-#define BE_NUM_VLAN_SUPPORTED 32
-#define BE_PORT_LINK_DOWN 0000
-#define BE_PORT_LINK_UP 0001
-#define BE_MAX_TX_FRAG_COUNT (30)
-
-/* Flag bits for send operation */
-#define IPCS (1 << 0) /* Enable IP checksum offload */
-#define UDPCS (1 << 1) /* Enable UDP checksum offload */
-#define TCPCS (1 << 2) /* Enable TCP checksum offload */
-#define LSO (1 << 3) /* Enable Large Segment offload */
-#define ETHVLAN (1 << 4) /* Enable VLAN insert */
-#define ETHEVENT (1 << 5) /* Generate event on completion */
-#define ETHCOMPLETE (1 << 6) /* Generate completion when done */
-#define IPSEC (1 << 7) /* Enable IPSEC */
-#define FORWARD (1 << 8) /* Send the packet in forwarding path */
-#define FIN (1 << 9) /* Issue FIN segment */
-
-#define BE_MAX_MTU 8974
-
-#define BE_MAX_LRO_DESCRIPTORS 8
-#define BE_LRO_MAX_PKTS 64
-#define BE_MAX_FRAGS_PER_FRAME 6
-
-extern const char be_drvr_ver[];
-extern char be_fw_ver[];
-extern char be_driver_name[];
-
-extern struct ethtool_ops be_ethtool_ops;
-
-#define BE_DEV_STATE_NONE 0
-#define BE_DEV_STATE_INIT 1
-#define BE_DEV_STATE_OPEN 2
-#define BE_DEV_STATE_SUSPEND 3
-
-/* This structure is used to describe physical fragments to use
- * for DMAing data from NIC.
- */
-struct be_recv_buffer {
- struct list_head rxb_list; /* for maintaining a linked list */
- void *rxb_va; /* buffer virtual address */
- u32 rxb_pa_lo; /* low part of physical address */
- u32 rxb_pa_hi; /* high part of physical address */
- u32 rxb_len; /* length of recv buffer */
- void *rxb_ctxt; /* context for OSM driver to use */
-};
-
-/*
- * fragment list to describe scattered data.
- */
-struct be_tx_frag_list {
- u32 txb_len; /* Size of this fragment */
- u32 txb_pa_lo; /* Lower 32 bits of 64 bit physical addr */
- u32 txb_pa_hi; /* Higher 32 bits of 64 bit physical addr */
-};
-
-struct be_rx_page_info {
- struct page *page;
- dma_addr_t bus;
- u16 page_offset;
-};
-
-/*
- * This structure is the main tracking structure for a NIC interface.
- */
-struct be_net_object {
- /* MCC Ring - used to send fwcmds to embedded ARM processor */
- struct MCC_WRB_AMAP *mcc_q; /* VA of the start of the ring */
- u32 mcc_q_len; /* # of WRB entries in this ring */
- u32 mcc_q_size;
- u32 mcc_q_hd; /* MCC ring head */
- u8 mcc_q_created; /* flag to help cleanup */
- struct be_mcc_object mcc_q_obj; /* BECLIB's MCC ring Object */
- dma_addr_t mcc_q_bus; /* DMA'ble bus address */
-
- /* MCC Completion Ring - FW responses to fwcmds sent from MCC ring */
- struct MCC_CQ_ENTRY_AMAP *mcc_cq; /* VA of the start of the ring */
- u32 mcc_cq_len; /* # of compl. entries in this ring */
- u32 mcc_cq_size;
- u32 mcc_cq_tl; /* compl. ring tail */
- u8 mcc_cq_created; /* flag to help cleanup */
- struct be_cq_object mcc_cq_obj; /* BECLIB's MCC compl. ring object */
- u32 mcc_cq_id; /* MCC ring ID */
- dma_addr_t mcc_cq_bus; /* DMA'ble bus address */
-
- struct ring_desc mb_rd; /* RD for MCC_MAIL_BOX */
- void *mb_ptr; /* mailbox ptr to be freed */
- dma_addr_t mb_bus; /* DMA'ble bus address */
- u32 mb_size;
-
- /* BEClib uses an array of context objects to track outstanding
- * requests to the MCC. We need allocate the same number of
- * conext entries as the number of entries in the MCC WRB ring
- */
- u32 mcc_wrb_ctxt_size;
- void *mcc_wrb_ctxt; /* pointer to the context area */
- u32 mcc_wrb_ctxtLen; /* Number of entries in the context */
- /*
- * NIC send request ring - used for xmitting raw ether frames.
- */
- struct ETH_WRB_AMAP *tx_q; /* VA of the start of the ring */
- u32 tx_q_len; /* # if entries in the send ring */
- u32 tx_q_size;
- u32 tx_q_hd; /* Head index. Next req. goes here */
- u32 tx_q_tl; /* Tail indx. oldest outstanding req. */
- u8 tx_q_created; /* flag to help cleanup */
- struct be_ethsq_object tx_q_obj;/* BECLIB's send Q handle */
- dma_addr_t tx_q_bus; /* DMA'ble bus address */
- u32 tx_q_id; /* send queue ring ID */
- u32 tx_q_port; /* 0 no binding, 1 port A, 2 port B */
- atomic_t tx_q_used; /* # of WRBs used */
- /* ptr to an array in which we store context info for each send req. */
- void **tx_ctxt;
- /*
- * NIC Send compl. ring - completion status for all NIC frames xmitted.
- */
- struct ETH_TX_COMPL_AMAP *tx_cq;/* VA of start of the ring */
- u32 txcq_len; /* # of entries in the ring */
- u32 tx_cq_size;
- /*
- * index into compl ring where the host expects next completion entry
- */
- u32 tx_cq_tl;
- u32 tx_cq_id; /* completion queue id */
- u8 tx_cq_created; /* flag to help cleanup */
- struct be_cq_object tx_cq_obj;
- dma_addr_t tx_cq_bus; /* DMA'ble bus address */
- /*
- * Event Queue - all completion entries post events here.
- */
- struct EQ_ENTRY_AMAP *event_q; /* VA of start of event queue */
- u32 event_q_len; /* # of entries */
- u32 event_q_size;
- u32 event_q_tl; /* Tail of the event queue */
- u32 event_q_id; /* Event queue ID */
- u8 event_q_created; /* flag to help cleanup */
- struct be_eq_object event_q_obj; /* Queue handle */
- dma_addr_t event_q_bus; /* DMA'ble bus address */
- /*
- * NIC receive queue - Data buffers to be used for receiving unicast,
- * broadcast and multi-cast frames are posted here.
- */
- struct ETH_RX_D_AMAP *rx_q; /* VA of start of the queue */
- u32 rx_q_len; /* # of entries */
- u32 rx_q_size;
- u32 rx_q_hd; /* Head of the queue */
- atomic_t rx_q_posted; /* number of posted buffers */
- u32 rx_q_id; /* queue ID */
- u8 rx_q_created; /* flag to help cleanup */
- struct be_ethrq_object rx_q_obj; /* NIC RX queue handle */
- dma_addr_t rx_q_bus; /* DMA'ble bus address */
- /*
- * Pointer to an array of opaque context object for use by OSM driver
- */
- void **rx_ctxt;
- /*
- * NIC unicast RX completion queue - all unicast ether frame completion
- * statuses from BE come here.
- */
- struct ETH_RX_COMPL_AMAP *rx_cq; /* VA of start of the queue */
- u32 rx_cq_len; /* # of entries */
- u32 rx_cq_size;
- u32 rx_cq_tl; /* Tail of the queue */
- u32 rx_cq_id; /* queue ID */
- u8 rx_cq_created; /* flag to help cleanup */
- struct be_cq_object rx_cq_obj; /* queue handle */
- dma_addr_t rx_cq_bus; /* DMA'ble bus address */
- struct be_function_object fn_obj; /* function object */
- bool fn_obj_created;
- u32 rx_buf_size; /* Size of the RX buffers */
-
- struct net_device *netdev;
- struct be_recv_buffer eth_rx_bufs[256]; /* to pass Rx buffer
- addresses */
- struct be_adapter *adapter; /* Pointer to OSM adapter */
- u32 devno; /* OSM, network dev no. */
- u32 use_port; /* Current active port */
- struct be_rx_page_info *rx_page_info; /* Array of Rx buf pages */
- u32 rx_pg_info_hd; /* Head of queue */
- int rxbuf_post_fail; /* RxBuff posting fail count */
- bool rx_pg_shared; /* Is an allocsted page shared as two frags ? */
- struct vlan_group *vlan_grp;
- u32 num_vlans; /* Number of vlans in BE's filter */
- u16 vlan_tag[BE_NUM_VLAN_SUPPORTED]; /* vlans currently configured */
- struct napi_struct napi;
- struct net_lro_mgr lro_mgr;
- struct net_lro_desc lro_desc[BE_MAX_LRO_DESCRIPTORS];
-};
-
-#define NET_FH(np) (&(np)->fn_obj)
-
-/*
- * BE driver statistics.
- */
-struct be_drvr_stat {
- u32 bes_tx_reqs; /* number of TX requests initiated */
- u32 bes_tx_fails; /* number of TX requests that failed */
- u32 bes_fwd_reqs; /* number of send reqs through forwarding i/f */
- u32 bes_tx_wrbs; /* number of tx WRBs used */
-
- u32 bes_ints; /* number of interrupts */
- u32 bes_polls; /* number of times NAPI called poll function */
- u32 bes_events; /* total evet entries processed */
- u32 bes_tx_events; /* number of tx completion events */
- u32 bes_rx_events; /* number of ucast rx completion events */
- u32 bes_tx_compl; /* number of tx completion entries processed */
- u32 bes_rx_compl; /* number of rx completion entries
- processed */
- u32 bes_ethrx_post_fail; /* number of ethrx buffer alloc
- failures */
- /*
- * number of non ether type II frames dropped where
- * frame len > length field of Mac Hdr
- */
- u32 bes_802_3_dropped_frames;
- /*
- * number of non ether type II frames malformed where
- * in frame len < length field of Mac Hdr
- */
- u32 bes_802_3_malformed_frames;
- u32 bes_ips; /* interrupts / sec */
- u32 bes_prev_ints; /* bes_ints at last IPS calculation */
- u16 bes_eth_tx_rate; /* ETH TX rate - Mb/sec */
- u16 bes_eth_rx_rate; /* ETH RX rate - Mb/sec */
- u32 bes_rx_coal; /* Num pkts coalasced */
- u32 bes_rx_flush; /* Num times coalasced */
- u32 bes_link_change_physical; /*Num of times physical link changed */
- u32 bes_link_change_virtual; /*Num of times virtual link changed */
- u32 bes_rx_misc_pkts; /* Misc pkts received */
-};
-
-/* Maximum interrupt delay (in microseconds) allowed */
-#define MAX_EQD 120
-
-/*
- * timer to prevent system shutdown hang for ever if h/w stops responding
- */
-struct be_timer_ctxt {
- atomic_t get_stat_flag;
- struct timer_list get_stats_timer;
- unsigned long get_stat_sem_addr;
-} ;
-
-/* This structure is the main BladeEngine driver context. */
-struct be_adapter {
- struct net_device *netdevp;
- struct be_drvr_stat be_stat;
- struct net_device_stats benet_stats;
-
- /* PCI BAR mapped addresses */
- u8 __iomem *csr_va; /* CSR */
- u8 __iomem *db_va; /* Door Bell */
- u8 __iomem *pci_va; /* PCI Config */
-
- struct tasklet_struct sts_handler;
- struct timer_list cq_timer;
- spinlock_t int_lock; /* to protect the isr field in adapter */
-
- struct FWCMD_ETH_GET_STATISTICS *eth_statsp;
- /*
- * This will enable the use of ethtool to enable or disable
- * Checksum on Rx pkts to be obeyed or disobeyed.
- * If this is true = 1, then whatever is the checksum on the
- * Received pkt as per BE, it will be given to the stack.
- * Else the stack will re calculate it.
- */
- bool rx_csum;
- /*
- * This will enable the use of ethtool to enable or disable
- * Coalese on Rx pkts to be obeyed or disobeyed.
- * If this is grater than 0 and less than 16 then coalascing
- * is enabled else it is disabled
- */
- u32 max_rx_coal;
- struct pci_dev *pdev; /* Pointer to OS's PCI dvice */
-
- spinlock_t txq_lock; /* to stop/wake queue based on tx_q_used */
-
- u32 isr; /* copy of Intr status reg. */
-
- u32 port0_link_sts; /* Port 0 link status */
- u32 port1_link_sts; /* port 1 list status */
- struct BE_LINK_STATUS *be_link_sts;
-
- /* pointer to the first netobject of this adapter */
- struct be_net_object *net_obj;
-
- /* Flags to indicate what to clean up */
- bool tasklet_started;
- bool isr_registered;
- /*
- * adaptive interrupt coalescing (AIC) related
- */
- bool enable_aic; /* 1 if AIC is enabled */
- u16 min_eqd; /* minimum EQ delay in usec */
- u16 max_eqd; /* minimum EQ delay in usec */
- u16 cur_eqd; /* current EQ delay in usec */
- /*
- * book keeping for interrupt / sec and TX/RX rate calculation
- */
- ulong ips_jiffies; /* jiffies at last IPS calc */
- u32 eth_tx_bytes;
- ulong eth_tx_jiffies;
- u32 eth_rx_bytes;
- ulong eth_rx_jiffies;
-
- struct semaphore get_eth_stat_sem;
-
- /* timer ctxt to prevent shutdown hanging due to un-responsive BE */
- struct be_timer_ctxt timer_ctxt;
-
-#define BE_MAX_MSIX_VECTORS 32
-#define BE_MAX_REQ_MSIX_VECTORS 1 /* only one EQ in Linux driver */
- struct msix_entry msix_entries[BE_MAX_MSIX_VECTORS];
- bool msix_enabled;
- bool dma_64bit_cap; /* the Device DAC capable or not */
- u8 dev_state; /* The current state of the device */
- u8 dev_pm_state; /* The State of device before going to suspend */
-};
-
-/*
- * Every second we look at the ints/sec and adjust eq_delay
- * between adapter->min_eqd and adapter->max_eqd to keep the ints/sec between
- * IPS_HI_WM and IPS_LO_WM.
- */
-#define IPS_HI_WM 18000
-#define IPS_LO_WM 8000
-
-
-static inline void index_adv(u32 *index, u32 val, u32 limit)
-{
- BUG_ON(limit & (limit-1));
- *index = (*index + val) & (limit - 1);
-}
-
-static inline void index_inc(u32 *index, u32 limit)
-{
- BUG_ON(limit & (limit-1));
- *index = (*index + 1) & (limit - 1);
-}
-
-static inline void be_adv_eq_tl(struct be_net_object *pnob)
-{
- index_inc(&pnob->event_q_tl, pnob->event_q_len);
-}
-
-static inline void be_adv_txq_hd(struct be_net_object *pnob)
-{
- index_inc(&pnob->tx_q_hd, pnob->tx_q_len);
-}
-
-static inline void be_adv_txq_tl(struct be_net_object *pnob)
-{
- index_inc(&pnob->tx_q_tl, pnob->tx_q_len);
-}
-
-static inline void be_adv_txcq_tl(struct be_net_object *pnob)
-{
- index_inc(&pnob->tx_cq_tl, pnob->txcq_len);
-}
-
-static inline void be_adv_rxq_hd(struct be_net_object *pnob)
-{
- index_inc(&pnob->rx_q_hd, pnob->rx_q_len);
-}
-
-static inline void be_adv_rxcq_tl(struct be_net_object *pnob)
-{
- index_inc(&pnob->rx_cq_tl, pnob->rx_cq_len);
-}
-
-static inline u32 tx_compl_lastwrb_idx_get(struct be_net_object *pnob)
-{
- return (pnob->tx_q_tl + *(u32 *)&pnob->tx_ctxt[pnob->tx_q_tl] - 1)
- & (pnob->tx_q_len - 1);
-}
-
-int benet_init(struct net_device *);
-int be_ethtool_ioctl(struct net_device *, struct ifreq *);
-struct net_device_stats *benet_get_stats(struct net_device *);
-void be_process_intr(unsigned long context);
-irqreturn_t be_int(int irq, void *dev);
-void be_post_eth_rx_buffs(struct be_net_object *);
-void be_get_stat_cb(void *, int, struct MCC_WRB_AMAP *);
-void be_get_stats_timer_handler(unsigned long);
-void be_wait_nic_tx_cmplx_cmpl(struct be_net_object *);
-void be_print_link_info(struct BE_LINK_STATUS *);
-void be_update_link_status(struct be_adapter *);
-void be_init_procfs(struct be_adapter *);
-void be_cleanup_procfs(struct be_adapter *);
-int be_poll(struct napi_struct *, int);
-struct ETH_RX_COMPL_AMAP *be_get_rx_cmpl(struct be_net_object *);
-void be_notify_cmpl(struct be_net_object *, int, int, int);
-void be_enable_intr(struct be_net_object *);
-void be_enable_eq_intr(struct be_net_object *);
-void be_disable_intr(struct be_net_object *);
-void be_disable_eq_intr(struct be_net_object *);
-int be_set_uc_mac_adr(struct be_net_object *, u8, u8, u8,
- u8 *, mcc_wrb_cqe_callback, void *);
-int be_get_flow_ctl(struct be_function_object *pFnObj, bool *, bool *);
-void process_one_tx_compl(struct be_net_object *pnob, u32 end_idx);
-
-#endif /* _BENET_H_ */
diff --git a/drivers/staging/benet/bestatus.h b/drivers/staging/benet/bestatus.h
deleted file mode 100644
index 59c7a4b6..0000000
--- a/drivers/staging/benet/bestatus.h
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * Copyright (C) 2005 - 2008 ServerEngines
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation. The full GNU General
- * Public License is included in this distribution in the file called COPYING.
- *
- * Contact Information:
- * linux-drivers@serverengines.com
- *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
- */
-#ifndef _BESTATUS_H_
-#define _BESTATUS_H_
-
-#define BE_SUCCESS (0x00000000L)
-/*
- * MessageId: BE_PENDING
- * The BladeEngine Driver call succeeded, and pended operation.
- */
-#define BE_PENDING (0x20070001L)
-#define BE_STATUS_PENDING (BE_PENDING)
-/*
- * MessageId: BE_NOT_OK
- * An error occurred.
- */
-#define BE_NOT_OK (0xE0070002L)
-/*
- * MessageId: BE_STATUS_SYSTEM_RESOURCES
- * Insufficient host system resources exist to complete the API.
- */
-#define BE_STATUS_SYSTEM_RESOURCES (0xE0070003L)
-/*
- * MessageId: BE_STATUS_CHIP_RESOURCES
- * Insufficient chip resources exist to complete the API.
- */
-#define BE_STATUS_CHIP_RESOURCES (0xE0070004L)
-/*
- * MessageId: BE_STATUS_NO_RESOURCE
- * Insufficient resources to complete request.
- */
-#define BE_STATUS_NO_RESOURCE (0xE0070005L)
-/*
- * MessageId: BE_STATUS_BUSY
- * Resource is currently busy.
- */
-#define BE_STATUS_BUSY (0xE0070006L)
-/*
- * MessageId: BE_STATUS_INVALID_PARAMETER
- * Invalid Parameter in request.
- */
-#define BE_STATUS_INVALID_PARAMETER (0xE0000007L)
-/*
- * MessageId: BE_STATUS_NOT_SUPPORTED
- * Requested operation is not supported.
- */
-#define BE_STATUS_NOT_SUPPORTED (0xE000000DL)
-
-/*
- * ***************************************************************************
- * E T H E R N E T S T A T U S
- * ***************************************************************************
- */
-
-/*
- * MessageId: BE_ETH_TX_ERROR
- * The Ethernet device driver failed to transmit a packet.
- */
-#define BE_ETH_TX_ERROR (0xE0070101L)
-
-/*
- * ***************************************************************************
- * S H A R E D S T A T U S
- * ***************************************************************************
- */
-
-/*
- * MessageId: BE_STATUS_VBD_INVALID_VERSION
- * The device driver is not compatible with this version of the VBD.
- */
-#define BE_STATUS_INVALID_VERSION (0xE0070402L)
-/*
- * MessageId: BE_STATUS_DOMAIN_DENIED
- * The operation failed to complete due to insufficient access
- * rights for the requesting domain.
- */
-#define BE_STATUS_DOMAIN_DENIED (0xE0070403L)
-/*
- * MessageId: BE_STATUS_TCP_NOT_STARTED
- * The embedded TCP/IP stack has not been started.
- */
-#define BE_STATUS_TCP_NOT_STARTED (0xE0070409L)
-/*
- * MessageId: BE_STATUS_NO_MCC_WRB
- * No free MCC WRB are available for posting the request.
- */
-#define BE_STATUS_NO_MCC_WRB (0xE0070414L)
-
-#endif /* _BESTATUS_ */
diff --git a/drivers/staging/benet/cev.h b/drivers/staging/benet/cev.h
deleted file mode 100644
index 3099692..0000000
--- a/drivers/staging/benet/cev.h
+++ /dev/null
@@ -1,243 +0,0 @@
-/*
- * Copyright (C) 2005 - 2008 ServerEngines
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation. The full GNU General
- * Public License is included in this distribution in the file called COPYING.
- *
- * Contact Information:
- * linux-drivers@serverengines.com
- *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
- */
-/*
- * Autogenerated by srcgen version: 0127
- */
-#ifndef __cev_amap_h__
-#define __cev_amap_h__
-#include "ep.h"
-
-/*
- * Host Interrupt Status Register 0. The first of four application
- * interrupt status registers. This register contains the interrupts
- * for Event Queues EQ0 through EQ31.
- */
-struct BE_CEV_ISR0_CSR_AMAP {
- u8 interrupt0; /* DWORD 0 */
- u8 interrupt1; /* DWORD 0 */
- u8 interrupt2; /* DWORD 0 */
- u8 interrupt3; /* DWORD 0 */
- u8 interrupt4; /* DWORD 0 */
- u8 interrupt5; /* DWORD 0 */
- u8 interrupt6; /* DWORD 0 */
- u8 interrupt7; /* DWORD 0 */
- u8 interrupt8; /* DWORD 0 */
- u8 interrupt9; /* DWORD 0 */
- u8 interrupt10; /* DWORD 0 */
- u8 interrupt11; /* DWORD 0 */
- u8 interrupt12; /* DWORD 0 */
- u8 interrupt13; /* DWORD 0 */
- u8 interrupt14; /* DWORD 0 */
- u8 interrupt15; /* DWORD 0 */
- u8 interrupt16; /* DWORD 0 */
- u8 interrupt17; /* DWORD 0 */
- u8 interrupt18; /* DWORD 0 */
- u8 interrupt19; /* DWORD 0 */
- u8 interrupt20; /* DWORD 0 */
- u8 interrupt21; /* DWORD 0 */
- u8 interrupt22; /* DWORD 0 */
- u8 interrupt23; /* DWORD 0 */
- u8 interrupt24; /* DWORD 0 */
- u8 interrupt25; /* DWORD 0 */
- u8 interrupt26; /* DWORD 0 */
- u8 interrupt27; /* DWORD 0 */
- u8 interrupt28; /* DWORD 0 */
- u8 interrupt29; /* DWORD 0 */
- u8 interrupt30; /* DWORD 0 */
- u8 interrupt31; /* DWORD 0 */
-} __packed;
-struct CEV_ISR0_CSR_AMAP {
- u32 dw[1];
-};
-
-/*
- * Host Interrupt Status Register 1. The second of four application
- * interrupt status registers. This register contains the interrupts
- * for Event Queues EQ32 through EQ63.
- */
-struct BE_CEV_ISR1_CSR_AMAP {
- u8 interrupt32; /* DWORD 0 */
- u8 interrupt33; /* DWORD 0 */
- u8 interrupt34; /* DWORD 0 */
- u8 interrupt35; /* DWORD 0 */
- u8 interrupt36; /* DWORD 0 */
- u8 interrupt37; /* DWORD 0 */
- u8 interrupt38; /* DWORD 0 */
- u8 interrupt39; /* DWORD 0 */
- u8 interrupt40; /* DWORD 0 */
- u8 interrupt41; /* DWORD 0 */
- u8 interrupt42; /* DWORD 0 */
- u8 interrupt43; /* DWORD 0 */
- u8 interrupt44; /* DWORD 0 */
- u8 interrupt45; /* DWORD 0 */
- u8 interrupt46; /* DWORD 0 */
- u8 interrupt47; /* DWORD 0 */
- u8 interrupt48; /* DWORD 0 */
- u8 interrupt49; /* DWORD 0 */
- u8 interrupt50; /* DWORD 0 */
- u8 interrupt51; /* DWORD 0 */
- u8 interrupt52; /* DWORD 0 */
- u8 interrupt53; /* DWORD 0 */
- u8 interrupt54; /* DWORD 0 */
- u8 interrupt55; /* DWORD 0 */
- u8 interrupt56; /* DWORD 0 */
- u8 interrupt57; /* DWORD 0 */
- u8 interrupt58; /* DWORD 0 */
- u8 interrupt59; /* DWORD 0 */
- u8 interrupt60; /* DWORD 0 */
- u8 interrupt61; /* DWORD 0 */
- u8 interrupt62; /* DWORD 0 */
- u8 interrupt63; /* DWORD 0 */
-} __packed;
-struct CEV_ISR1_CSR_AMAP {
- u32 dw[1];
-};
-/*
- * Host Interrupt Status Register 2. The third of four application
- * interrupt status registers. This register contains the interrupts
- * for Event Queues EQ64 through EQ95.
- */
-struct BE_CEV_ISR2_CSR_AMAP {
- u8 interrupt64; /* DWORD 0 */
- u8 interrupt65; /* DWORD 0 */
- u8 interrupt66; /* DWORD 0 */
- u8 interrupt67; /* DWORD 0 */
- u8 interrupt68; /* DWORD 0 */
- u8 interrupt69; /* DWORD 0 */
- u8 interrupt70; /* DWORD 0 */
- u8 interrupt71; /* DWORD 0 */
- u8 interrupt72; /* DWORD 0 */
- u8 interrupt73; /* DWORD 0 */
- u8 interrupt74; /* DWORD 0 */
- u8 interrupt75; /* DWORD 0 */
- u8 interrupt76; /* DWORD 0 */
- u8 interrupt77; /* DWORD 0 */
- u8 interrupt78; /* DWORD 0 */
- u8 interrupt79; /* DWORD 0 */
- u8 interrupt80; /* DWORD 0 */
- u8 interrupt81; /* DWORD 0 */
- u8 interrupt82; /* DWORD 0 */
- u8 interrupt83; /* DWORD 0 */
- u8 interrupt84; /* DWORD 0 */
- u8 interrupt85; /* DWORD 0 */
- u8 interrupt86; /* DWORD 0 */
- u8 interrupt87; /* DWORD 0 */
- u8 interrupt88; /* DWORD 0 */
- u8 interrupt89; /* DWORD 0 */
- u8 interrupt90; /* DWORD 0 */
- u8 interrupt91; /* DWORD 0 */
- u8 interrupt92; /* DWORD 0 */
- u8 interrupt93; /* DWORD 0 */
- u8 interrupt94; /* DWORD 0 */
- u8 interrupt95; /* DWORD 0 */
-} __packed;
-struct CEV_ISR2_CSR_AMAP {
- u32 dw[1];
-};
-
-/*
- * Host Interrupt Status Register 3. The fourth of four application
- * interrupt status registers. This register contains the interrupts
- * for Event Queues EQ96 through EQ127.
- */
-struct BE_CEV_ISR3_CSR_AMAP {
- u8 interrupt96; /* DWORD 0 */
- u8 interrupt97; /* DWORD 0 */
- u8 interrupt98; /* DWORD 0 */
- u8 interrupt99; /* DWORD 0 */
- u8 interrupt100; /* DWORD 0 */
- u8 interrupt101; /* DWORD 0 */
- u8 interrupt102; /* DWORD 0 */
- u8 interrupt103; /* DWORD 0 */
- u8 interrupt104; /* DWORD 0 */
- u8 interrupt105; /* DWORD 0 */
- u8 interrupt106; /* DWORD 0 */
- u8 interrupt107; /* DWORD 0 */
- u8 interrupt108; /* DWORD 0 */
- u8 interrupt109; /* DWORD 0 */
- u8 interrupt110; /* DWORD 0 */
- u8 interrupt111; /* DWORD 0 */
- u8 interrupt112; /* DWORD 0 */
- u8 interrupt113; /* DWORD 0 */
- u8 interrupt114; /* DWORD 0 */
- u8 interrupt115; /* DWORD 0 */
- u8 interrupt116; /* DWORD 0 */
- u8 interrupt117; /* DWORD 0 */
- u8 interrupt118; /* DWORD 0 */
- u8 interrupt119; /* DWORD 0 */
- u8 interrupt120; /* DWORD 0 */
- u8 interrupt121; /* DWORD 0 */
- u8 interrupt122; /* DWORD 0 */
- u8 interrupt123; /* DWORD 0 */
- u8 interrupt124; /* DWORD 0 */
- u8 interrupt125; /* DWORD 0 */
- u8 interrupt126; /* DWORD 0 */
- u8 interrupt127; /* DWORD 0 */
-} __packed;
-struct CEV_ISR3_CSR_AMAP {
- u32 dw[1];
-};
-
-/* Completions and Events block Registers. */
-struct BE_CEV_CSRMAP_AMAP {
- u8 rsvd0[32]; /* DWORD 0 */
- u8 rsvd1[32]; /* DWORD 1 */
- u8 rsvd2[32]; /* DWORD 2 */
- u8 rsvd3[32]; /* DWORD 3 */
- struct BE_CEV_ISR0_CSR_AMAP isr0;
- struct BE_CEV_ISR1_CSR_AMAP isr1;
- struct BE_CEV_ISR2_CSR_AMAP isr2;
- struct BE_CEV_ISR3_CSR_AMAP isr3;
- u8 rsvd4[32]; /* DWORD 8 */
- u8 rsvd5[32]; /* DWORD 9 */
- u8 rsvd6[32]; /* DWORD 10 */
- u8 rsvd7[32]; /* DWORD 11 */
- u8 rsvd8[32]; /* DWORD 12 */
- u8 rsvd9[32]; /* DWORD 13 */
- u8 rsvd10[32]; /* DWORD 14 */
- u8 rsvd11[32]; /* DWORD 15 */
- u8 rsvd12[32]; /* DWORD 16 */
- u8 rsvd13[32]; /* DWORD 17 */
- u8 rsvd14[32]; /* DWORD 18 */
- u8 rsvd15[32]; /* DWORD 19 */
- u8 rsvd16[32]; /* DWORD 20 */
- u8 rsvd17[32]; /* DWORD 21 */
- u8 rsvd18[32]; /* DWORD 22 */
- u8 rsvd19[32]; /* DWORD 23 */
- u8 rsvd20[32]; /* DWORD 24 */
- u8 rsvd21[32]; /* DWORD 25 */
- u8 rsvd22[32]; /* DWORD 26 */
- u8 rsvd23[32]; /* DWORD 27 */
- u8 rsvd24[32]; /* DWORD 28 */
- u8 rsvd25[32]; /* DWORD 29 */
- u8 rsvd26[32]; /* DWORD 30 */
- u8 rsvd27[32]; /* DWORD 31 */
- u8 rsvd28[32]; /* DWORD 32 */
- u8 rsvd29[32]; /* DWORD 33 */
- u8 rsvd30[192]; /* DWORD 34 */
- u8 rsvd31[192]; /* DWORD 40 */
- u8 rsvd32[160]; /* DWORD 46 */
- u8 rsvd33[160]; /* DWORD 51 */
- u8 rsvd34[160]; /* DWORD 56 */
- u8 rsvd35[96]; /* DWORD 61 */
- u8 rsvd36[192][32]; /* DWORD 64 */
-} __packed;
-struct CEV_CSRMAP_AMAP {
- u32 dw[256];
-};
-
-#endif /* __cev_amap_h__ */
diff --git a/drivers/staging/benet/cq.c b/drivers/staging/benet/cq.c
deleted file mode 100644
index 6504586..0000000
--- a/drivers/staging/benet/cq.c
+++ /dev/null
@@ -1,211 +0,0 @@
-/*
- * Copyright (C) 2005 - 2008 ServerEngines
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation. The full GNU General
- * Public License is included in this distribution in the file called COPYING.
- *
- * Contact Information:
- * linux-drivers@serverengines.com
- *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
- */
-#include "hwlib.h"
-#include "bestatus.h"
-
-/*
- * Completion Queue Objects
- */
-/*
- *============================================================================
- * P U B L I C R O U T I N E S
- *============================================================================
- */
-
-/*
- This routine creates a completion queue based on the client completion
- queue configuration information.
-
-
- FunctionObject - Handle to a function object
- CqBaseVa - Base VA for a the CQ ring
- NumEntries - CEV_CQ_CNT_* values
- solEventEnable - 0 = All CQEs can generate Events if CQ is eventable
- 1 = only CQEs with solicited bit set are eventable
- eventable - Eventable CQ, generates interrupts.
- nodelay - 1 = Force interrupt, relevent if CQ eventable.
- Interrupt is asserted immediately after EQE
- write is confirmed, regardless of EQ Timer
- or watermark settings.
- wme - Enable watermark based coalescing
- wmThresh - High watermark(CQ fullness at which event
- or interrupt should be asserted). These are the
- CEV_WATERMARK encoded values.
- EqObject - EQ Handle to assign to this CQ
- ppCqObject - Internal CQ Handle returned.
-
- Returns BE_SUCCESS if successfull, otherwise a useful error code is
- returned.
-
- IRQL < DISPATCH_LEVEL
-
-*/
-int be_cq_create(struct be_function_object *pfob,
- struct ring_desc *rd, u32 length, bool solicited_eventable,
- bool no_delay, u32 wm_thresh,
- struct be_eq_object *eq_object, struct be_cq_object *cq_object)
-{
- int status = BE_SUCCESS;
- u32 num_entries_encoding;
- u32 num_entries = length / sizeof(struct MCC_CQ_ENTRY_AMAP);
- struct FWCMD_COMMON_CQ_CREATE *fwcmd = NULL;
- struct MCC_WRB_AMAP *wrb = NULL;
- u32 n;
- unsigned long irql;
-
- ASSERT(rd);
- ASSERT(cq_object);
- ASSERT(length % sizeof(struct MCC_CQ_ENTRY_AMAP) == 0);
-
- switch (num_entries) {
- case 256:
- num_entries_encoding = CEV_CQ_CNT_256;
- break;
- case 512:
- num_entries_encoding = CEV_CQ_CNT_512;
- break;
- case 1024:
- num_entries_encoding = CEV_CQ_CNT_1024;
- break;
- default:
- ASSERT(0);
- return BE_STATUS_INVALID_PARAMETER;
- }
-
- /*
- * All cq entries all the same size. Use iSCSI version
- * as a test for the proper rd length.
- */
- memset(cq_object, 0, sizeof(*cq_object));
-
- atomic_set(&cq_object->ref_count, 0);
- cq_object->parent_function = pfob;
- cq_object->eq_object = eq_object;
- cq_object->num_entries = num_entries;
- /* save for MCC cq processing */
- cq_object->va = rd->va;
-
- /* map into UT. */
- length = num_entries * sizeof(struct MCC_CQ_ENTRY_AMAP);
-
- spin_lock_irqsave(&pfob->post_lock, irql);
-
- wrb = be_function_peek_mcc_wrb(pfob);
- if (!wrb) {
- ASSERT(wrb);
- TRACE(DL_ERR, "No free MCC WRBs in create EQ.");
- status = BE_STATUS_NO_MCC_WRB;
- goto Error;
- }
- /* Prepares an embedded fwcmd, including request/response sizes. */
- fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, COMMON_CQ_CREATE);
-
- fwcmd->params.request.num_pages = PAGES_SPANNED(OFFSET_IN_PAGE(rd->va),
- length);
-
- AMAP_SET_BITS_PTR(CQ_CONTEXT, valid, &fwcmd->params.request.context, 1);
- n = pfob->pci_function_number;
- AMAP_SET_BITS_PTR(CQ_CONTEXT, Func, &fwcmd->params.request.context, n);
-
- n = (eq_object != NULL);
- AMAP_SET_BITS_PTR(CQ_CONTEXT, Eventable,
- &fwcmd->params.request.context, n);
- AMAP_SET_BITS_PTR(CQ_CONTEXT, Armed, &fwcmd->params.request.context, 1);
-
- n = eq_object ? eq_object->eq_id : 0;
- AMAP_SET_BITS_PTR(CQ_CONTEXT, EQID, &fwcmd->params.request.context, n);
- AMAP_SET_BITS_PTR(CQ_CONTEXT, Count,
- &fwcmd->params.request.context, num_entries_encoding);
-
- n = 0; /* Protection Domain is always 0 in Linux driver */
- AMAP_SET_BITS_PTR(CQ_CONTEXT, PD, &fwcmd->params.request.context, n);
- AMAP_SET_BITS_PTR(CQ_CONTEXT, NoDelay,
- &fwcmd->params.request.context, no_delay);
- AMAP_SET_BITS_PTR(CQ_CONTEXT, SolEvent,
- &fwcmd->params.request.context, solicited_eventable);
-
- n = (wm_thresh != 0xFFFFFFFF);
- AMAP_SET_BITS_PTR(CQ_CONTEXT, WME, &fwcmd->params.request.context, n);
-
- n = (n ? wm_thresh : 0);
- AMAP_SET_BITS_PTR(CQ_CONTEXT, Watermark,
- &fwcmd->params.request.context, n);
- /* Create a page list for the FWCMD. */
- be_rd_to_pa_list(rd, fwcmd->params.request.pages,
- ARRAY_SIZE(fwcmd->params.request.pages));
-
- /* Post the f/w command */
- status = be_function_post_mcc_wrb(pfob, wrb, NULL, NULL, NULL,
- NULL, NULL, fwcmd, NULL);
- if (status != BE_SUCCESS) {
- TRACE(DL_ERR, "MCC to create CQ failed.");
- goto Error;
- }
- /* Remember the CQ id. */
- cq_object->cq_id = fwcmd->params.response.cq_id;
-
- /* insert this cq into eq_object reference */
- if (eq_object) {
- atomic_inc(&eq_object->ref_count);
- list_add_tail(&cq_object->cqlist_for_eq,
- &eq_object->cq_list_head);
- }
-
-Error:
- spin_unlock_irqrestore(&pfob->post_lock, irql);
-
- if (pfob->pend_queue_driving && pfob->mcc) {
- pfob->pend_queue_driving = 0;
- be_drive_mcc_wrb_queue(pfob->mcc);
- }
- return status;
-}
-
-/*
-
- Deferences the given object. Once the object's reference count drops to
- zero, the object is destroyed and all resources that are held by this object
- are released. The on-chip context is also destroyed along with the queue
- ID, and any mappings made into the UT.
-
- cq_object - CQ handle returned from cq_object_create.
-
- returns the current reference count on the object
-
- IRQL: IRQL < DISPATCH_LEVEL
-*/
-int be_cq_destroy(struct be_cq_object *cq_object)
-{
- int status = 0;
-
- /* Nothing should reference this CQ at this point. */
- ASSERT(atomic_read(&cq_object->ref_count) == 0);
-
- /* Send fwcmd to destroy the CQ. */
- status = be_function_ring_destroy(cq_object->parent_function,
- cq_object->cq_id, FWCMD_RING_TYPE_CQ,
- NULL, NULL, NULL, NULL);
- ASSERT(status == 0);
-
- /* Remove reference if this is an eventable CQ. */
- if (cq_object->eq_object) {
- atomic_dec(&cq_object->eq_object->ref_count);
- list_del(&cq_object->cqlist_for_eq);
- }
- return BE_SUCCESS;
-}
-
diff --git a/drivers/staging/benet/descriptors.h b/drivers/staging/benet/descriptors.h
deleted file mode 100644
index 8da438c..0000000
--- a/drivers/staging/benet/descriptors.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * Copyright (C) 2005 - 2008 ServerEngines
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation. The full GNU General
- * Public License is included in this distribution in the file called COPYING.
- *
- * Contact Information:
- * linux-drivers@serverengines.com
- *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
- */
-/*
- * Autogenerated by srcgen version: 0127
- */
-#ifndef __descriptors_amap_h__
-#define __descriptors_amap_h__
-
-/*
- * --- IPC_NODE_ID_ENUM ---
- * IPC processor id values
- */
-#define TPOST_NODE_ID (0) /* TPOST ID */
-#define TPRE_NODE_ID (1) /* TPRE ID */
-#define TXULP0_NODE_ID (2) /* TXULP0 ID */
-#define TXULP1_NODE_ID (3) /* TXULP1 ID */
-#define TXULP2_NODE_ID (4) /* TXULP2 ID */
-#define RXULP0_NODE_ID (5) /* RXULP0 ID */
-#define RXULP1_NODE_ID (6) /* RXULP1 ID */
-#define RXULP2_NODE_ID (7) /* RXULP2 ID */
-#define MPU_NODE_ID (15) /* MPU ID */
-
-/*
- * --- MAC_ID_ENUM ---
- * Meaning of the mac_id field in rxpp_eth_d
- */
-#define PORT0_HOST_MAC0 (0) /* PD 0, Port 0, host networking, MAC 0. */
-#define PORT0_HOST_MAC1 (1) /* PD 0, Port 0, host networking, MAC 1. */
-#define PORT0_STORAGE_MAC0 (2) /* PD 0, Port 0, host storage, MAC 0. */
-#define PORT0_STORAGE_MAC1 (3) /* PD 0, Port 0, host storage, MAC 1. */
-#define PORT1_HOST_MAC0 (4) /* PD 0, Port 1 host networking, MAC 0. */
-#define PORT1_HOST_MAC1 (5) /* PD 0, Port 1 host networking, MAC 1. */
-#define PORT1_STORAGE_MAC0 (6) /* PD 0, Port 1 host storage, MAC 0. */
-#define PORT1_STORAGE_MAC1 (7) /* PD 0, Port 1 host storage, MAC 1. */
-#define FIRST_VM_MAC (8) /* PD 1 MAC. Protection domains have IDs */
- /* from 0x8-0x26, one per PD. */
-#define LAST_VM_MAC (38) /* PD 31 MAC. */
-#define MGMT_MAC (39) /* Management port MAC. */
-#define MARBLE_MAC0 (59) /* Used for flushing function 0 receive */
- /*
- * queues before re-using a torn-down
- * receive ring. the DA =
- * 00-00-00-00-00-00, and the MSB of the
- * SA = 00
- */
-#define MARBLE_MAC1 (60) /* Used for flushing function 1 receive */
- /*
- * queues before re-using a torn-down
- * receive ring. the DA =
- * 00-00-00-00-00-00, and the MSB of the
- * SA != 00
- */
-#define NULL_MAC (61) /* Promiscuous mode, indicates no match */
-#define MCAST_MAC (62) /* Multicast match. */
-#define BCAST_MATCH (63) /* Broadcast match. */
-
-#endif /* __descriptors_amap_h__ */
diff --git a/drivers/staging/benet/doorbells.h b/drivers/staging/benet/doorbells.h
deleted file mode 100644
index 550cc4d..0000000
--- a/drivers/staging/benet/doorbells.h
+++ /dev/null
@@ -1,179 +0,0 @@
-/*
- * Copyright (C) 2005 - 2008 ServerEngines
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation. The full GNU General
- * Public License is included in this distribution in the file called COPYING.
- *
- * Contact Information:
- * linux-drivers@serverengines.com
- *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
- */
-/*
- * Autogenerated by srcgen version: 0127
- */
-#ifndef __doorbells_amap_h__
-#define __doorbells_amap_h__
-
-/* The TX/RDMA send queue doorbell. */
-struct BE_SQ_DB_AMAP {
- u8 cid[11]; /* DWORD 0 */
- u8 rsvd0[5]; /* DWORD 0 */
- u8 numPosted[14]; /* DWORD 0 */
- u8 rsvd1[2]; /* DWORD 0 */
-} __packed;
-struct SQ_DB_AMAP {
- u32 dw[1];
-};
-
-/* The receive queue doorbell. */
-struct BE_RQ_DB_AMAP {
- u8 rq[10]; /* DWORD 0 */
- u8 rsvd0[13]; /* DWORD 0 */
- u8 Invalidate; /* DWORD 0 */
- u8 numPosted[8]; /* DWORD 0 */
-} __packed;
-struct RQ_DB_AMAP {
- u32 dw[1];
-};
-
-/*
- * The CQ/EQ doorbell. Software MUST set reserved fields in this
- * descriptor to zero, otherwise (CEV) hardware will not execute the
- * doorbell (flagging a bad_db_qid error instead).
- */
-struct BE_CQ_DB_AMAP {
- u8 qid[10]; /* DWORD 0 */
- u8 rsvd0[4]; /* DWORD 0 */
- u8 rearm; /* DWORD 0 */
- u8 event; /* DWORD 0 */
- u8 num_popped[13]; /* DWORD 0 */
- u8 rsvd1[3]; /* DWORD 0 */
-} __packed;
-struct CQ_DB_AMAP {
- u32 dw[1];
-};
-
-struct BE_TPM_RQ_DB_AMAP {
- u8 qid[10]; /* DWORD 0 */
- u8 rsvd0[6]; /* DWORD 0 */
- u8 numPosted[11]; /* DWORD 0 */
- u8 mss_cnt[5]; /* DWORD 0 */
-} __packed;
-struct TPM_RQ_DB_AMAP {
- u32 dw[1];
-};
-
-/*
- * Post WRB Queue Doorbell Register used by the host Storage stack
- * to notify the controller of a posted Work Request Block
- */
-struct BE_WRB_POST_DB_AMAP {
- u8 wrb_cid[10]; /* DWORD 0 */
- u8 rsvd0[6]; /* DWORD 0 */
- u8 wrb_index[8]; /* DWORD 0 */
- u8 numberPosted[8]; /* DWORD 0 */
-} __packed;
-struct WRB_POST_DB_AMAP {
- u32 dw[1];
-};
-
-/*
- * Update Default PDU Queue Doorbell Register used to communicate
- * to the controller that the driver has stopped processing the queue
- * and where in the queue it stopped, this is
- * a CQ Entry Type. Used by storage driver.
- */
-struct BE_DEFAULT_PDU_DB_AMAP {
- u8 qid[10]; /* DWORD 0 */
- u8 rsvd0[4]; /* DWORD 0 */
- u8 rearm; /* DWORD 0 */
- u8 event; /* DWORD 0 */
- u8 cqproc[14]; /* DWORD 0 */
- u8 rsvd1[2]; /* DWORD 0 */
-} __packed;
-struct DEFAULT_PDU_DB_AMAP {
- u32 dw[1];
-};
-
-/* Management Command and Controller default fragment ring */
-struct BE_MCC_DB_AMAP {
- u8 rid[11]; /* DWORD 0 */
- u8 rsvd0[5]; /* DWORD 0 */
- u8 numPosted[14]; /* DWORD 0 */
- u8 rsvd1[2]; /* DWORD 0 */
-} __packed;
-struct MCC_DB_AMAP {
- u32 dw[1];
-};
-
-/*
- * Used for bootstrapping the Host interface. This register is
- * used for driver communication with the MPU when no MCC Rings exist.
- * The software must write this register twice to post any MCC
- * command. First, it writes the register with hi=1 and the upper bits of
- * the physical address for the MCC_MAILBOX structure. Software must poll
- * the ready bit until this is acknowledged. Then, sotware writes the
- * register with hi=0 with the lower bits in the address. It must
- * poll the ready bit until the MCC command is complete. Upon completion,
- * the MCC_MAILBOX will contain a valid completion queue entry.
- */
-struct BE_MPU_MAILBOX_DB_AMAP {
- u8 ready; /* DWORD 0 */
- u8 hi; /* DWORD 0 */
- u8 address[30]; /* DWORD 0 */
-} __packed;
-struct MPU_MAILBOX_DB_AMAP {
- u32 dw[1];
-};
-
-/*
- * This is the protection domain doorbell register map. Note that
- * while this map shows doorbells for all Blade Engine supported
- * protocols, not all of these may be valid in a given function or
- * protection domain. It is the responsibility of the application
- * accessing the doorbells to know which are valid. Each doorbell
- * occupies 32 bytes of space, but unless otherwise specified,
- * only the first 4 bytes should be written. There are 32 instances
- * of these doorbells for the host and 31 virtual machines respectively.
- * The host and VMs will only map the doorbell pages belonging to its
- * protection domain. It will not be able to touch the doorbells for
- * another VM. The doorbells are the only registers directly accessible
- * by a virtual machine. Similarly, there are 511 additional
- * doorbells for RDMA protection domains. PD 0 for RDMA shares
- * the same physical protection domain doorbell page as ETH/iSCSI.
- *
- */
-struct BE_PROTECTION_DOMAIN_DBMAP_AMAP {
- u8 rsvd0[512]; /* DWORD 0 */
- struct BE_SQ_DB_AMAP rdma_sq_db;
- u8 rsvd1[7][32]; /* DWORD 17 */
- struct BE_WRB_POST_DB_AMAP iscsi_wrb_post_db;
- u8 rsvd2[7][32]; /* DWORD 25 */
- struct BE_SQ_DB_AMAP etx_sq_db;
- u8 rsvd3[7][32]; /* DWORD 33 */
- struct BE_RQ_DB_AMAP rdma_rq_db;
- u8 rsvd4[7][32]; /* DWORD 41 */
- struct BE_DEFAULT_PDU_DB_AMAP iscsi_default_pdu_db;
- u8 rsvd5[7][32]; /* DWORD 49 */
- struct BE_TPM_RQ_DB_AMAP tpm_rq_db;
- u8 rsvd6[7][32]; /* DWORD 57 */
- struct BE_RQ_DB_AMAP erx_rq_db;
- u8 rsvd7[7][32]; /* DWORD 65 */
- struct BE_CQ_DB_AMAP cq_db;
- u8 rsvd8[7][32]; /* DWORD 73 */
- struct BE_MCC_DB_AMAP mpu_mcc_db;
- u8 rsvd9[7][32]; /* DWORD 81 */
- struct BE_MPU_MAILBOX_DB_AMAP mcc_bootstrap_db;
- u8 rsvd10[935][32]; /* DWORD 89 */
-} __packed;
-struct PROTECTION_DOMAIN_DBMAP_AMAP {
- u32 dw[1024];
-};
-
-#endif /* __doorbells_amap_h__ */
diff --git a/drivers/staging/benet/ep.h b/drivers/staging/benet/ep.h
deleted file mode 100644
index 72fcf64..0000000
--- a/drivers/staging/benet/ep.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * Copyright (C) 2005 - 2008 ServerEngines
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation. The full GNU General
- * Public License is included in this distribution in the file called COPYING.
- *
- * Contact Information:
- * linux-drivers@serverengines.com
- *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
- */
-/*
- * Autogenerated by srcgen version: 0127
- */
-#ifndef __ep_amap_h__
-#define __ep_amap_h__
-
-/* General Control and Status Register. */
-struct BE_EP_CONTROL_CSR_AMAP {
- u8 m0_RxPbuf; /* DWORD 0 */
- u8 m1_RxPbuf; /* DWORD 0 */
- u8 m2_RxPbuf; /* DWORD 0 */
- u8 ff_en; /* DWORD 0 */
- u8 rsvd0[27]; /* DWORD 0 */
- u8 CPU_reset; /* DWORD 0 */
-} __packed;
-struct EP_CONTROL_CSR_AMAP {
- u32 dw[1];
-};
-
-/* Semaphore Register. */
-struct BE_EP_SEMAPHORE_CSR_AMAP {
- u8 value[32]; /* DWORD 0 */
-} __packed;
-struct EP_SEMAPHORE_CSR_AMAP {
- u32 dw[1];
-};
-
-/* Embedded Processor Specific Registers. */
-struct BE_EP_CSRMAP_AMAP {
- struct BE_EP_CONTROL_CSR_AMAP ep_control;
- u8 rsvd0[32]; /* DWORD 1 */
- u8 rsvd1[32]; /* DWORD 2 */
- u8 rsvd2[32]; /* DWORD 3 */
- u8 rsvd3[32]; /* DWORD 4 */
- u8 rsvd4[32]; /* DWORD 5 */
- u8 rsvd5[8][128]; /* DWORD 6 */
- u8 rsvd6[32]; /* DWORD 38 */
- u8 rsvd7[32]; /* DWORD 39 */
- u8 rsvd8[32]; /* DWORD 40 */
- u8 rsvd9[32]; /* DWORD 41 */
- u8 rsvd10[32]; /* DWORD 42 */
- struct BE_EP_SEMAPHORE_CSR_AMAP ep_semaphore;
- u8 rsvd11[32]; /* DWORD 44 */
- u8 rsvd12[19][32]; /* DWORD 45 */
-} __packed;
-struct EP_CSRMAP_AMAP {
- u32 dw[64];
-};
-
-#endif /* __ep_amap_h__ */
diff --git a/drivers/staging/benet/eq.c b/drivers/staging/benet/eq.c
deleted file mode 100644
index db92ccd..0000000
--- a/drivers/staging/benet/eq.c
+++ /dev/null
@@ -1,299 +0,0 @@
-/*
- * Copyright (C) 2005 - 2008 ServerEngines
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation. The full GNU General
- * Public License is included in this distribution in the file called COPYING.
- *
- * Contact Information:
- * linux-drivers@serverengines.com
- *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
- */
-#include "hwlib.h"
-#include "bestatus.h"
-/*
- This routine creates an event queue based on the client completion
- queue configuration information.
-
- FunctionObject - Handle to a function object
- EqBaseVa - Base VA for a the EQ ring
- SizeEncoding - The encoded size for the EQ entries. This value is
- either CEV_EQ_SIZE_4 or CEV_EQ_SIZE_16
- NumEntries - CEV_CQ_CNT_* values.
- Watermark - Enables watermark based coalescing. This parameter
- must be of the type CEV_WMARK_* if watermarks
- are enabled. If watermarks to to be disabled
- this value should be-1.
- TimerDelay - If a timer delay is enabled this value should be the
- time of the delay in 8 microsecond units. If
- delays are not used this parameter should be
- set to -1.
- ppEqObject - Internal EQ Handle returned.
-
- Returns BE_SUCCESS if successfull,, otherwise a useful error code
- is returned.
-
- IRQL < DISPATCH_LEVEL
-*/
-int
-be_eq_create(struct be_function_object *pfob,
- struct ring_desc *rd, u32 eqe_size, u32 num_entries,
- u32 watermark, /* CEV_WMARK_* or -1 */
- u32 timer_delay, /* in 8us units, or -1 */
- struct be_eq_object *eq_object)
-{
- int status = BE_SUCCESS;
- u32 num_entries_encoding, eqe_size_encoding, length;
- struct FWCMD_COMMON_EQ_CREATE *fwcmd = NULL;
- struct MCC_WRB_AMAP *wrb = NULL;
- u32 n;
- unsigned long irql;
-
- ASSERT(rd);
- ASSERT(eq_object);
-
- switch (num_entries) {
- case 256:
- num_entries_encoding = CEV_EQ_CNT_256;
- break;
- case 512:
- num_entries_encoding = CEV_EQ_CNT_512;
- break;
- case 1024:
- num_entries_encoding = CEV_EQ_CNT_1024;
- break;
- case 2048:
- num_entries_encoding = CEV_EQ_CNT_2048;
- break;
- case 4096:
- num_entries_encoding = CEV_EQ_CNT_4096;
- break;
- default:
- ASSERT(0);
- return BE_STATUS_INVALID_PARAMETER;
- }
-
- switch (eqe_size) {
- case 4:
- eqe_size_encoding = CEV_EQ_SIZE_4;
- break;
- case 16:
- eqe_size_encoding = CEV_EQ_SIZE_16;
- break;
- default:
- ASSERT(0);
- return BE_STATUS_INVALID_PARAMETER;
- }
-
- if ((eqe_size == 4 && num_entries < 1024) ||
- (eqe_size == 16 && num_entries == 4096)) {
- TRACE(DL_ERR, "Bad EQ size. eqe_size:%d num_entries:%d",
- eqe_size, num_entries);
- ASSERT(0);
- return BE_STATUS_INVALID_PARAMETER;
- }
-
- memset(eq_object, 0, sizeof(*eq_object));
-
- atomic_set(&eq_object->ref_count, 0);
- eq_object->parent_function = pfob;
- eq_object->eq_id = 0xFFFFFFFF;
-
- INIT_LIST_HEAD(&eq_object->cq_list_head);
-
- length = num_entries * eqe_size;
-
- spin_lock_irqsave(&pfob->post_lock, irql);
-
- wrb = be_function_peek_mcc_wrb(pfob);
- if (!wrb) {
- ASSERT(wrb);
- TRACE(DL_ERR, "No free MCC WRBs in create EQ.");
- status = BE_STATUS_NO_MCC_WRB;
- goto Error;
- }
- /* Prepares an embedded fwcmd, including request/response sizes. */
- fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, COMMON_EQ_CREATE);
-
- fwcmd->params.request.num_pages = PAGES_SPANNED(OFFSET_IN_PAGE(rd->va),
- length);
- n = pfob->pci_function_number;
- AMAP_SET_BITS_PTR(EQ_CONTEXT, Func, &fwcmd->params.request.context, n);
-
- AMAP_SET_BITS_PTR(EQ_CONTEXT, valid, &fwcmd->params.request.context, 1);
-
- AMAP_SET_BITS_PTR(EQ_CONTEXT, Size,
- &fwcmd->params.request.context, eqe_size_encoding);
-
- n = 0; /* Protection Domain is always 0 in Linux driver */
- AMAP_SET_BITS_PTR(EQ_CONTEXT, PD, &fwcmd->params.request.context, n);
-
- /* Let the caller ARM the EQ with the doorbell. */
- AMAP_SET_BITS_PTR(EQ_CONTEXT, Armed, &fwcmd->params.request.context, 0);
-
- AMAP_SET_BITS_PTR(EQ_CONTEXT, Count, &fwcmd->params.request.context,
- num_entries_encoding);
-
- n = pfob->pci_function_number * 32;
- AMAP_SET_BITS_PTR(EQ_CONTEXT, EventVect,
- &fwcmd->params.request.context, n);
- if (watermark != -1) {
- AMAP_SET_BITS_PTR(EQ_CONTEXT, WME,
- &fwcmd->params.request.context, 1);
- AMAP_SET_BITS_PTR(EQ_CONTEXT, Watermark,
- &fwcmd->params.request.context, watermark);
- ASSERT(watermark <= CEV_WMARK_240);
- } else
- AMAP_SET_BITS_PTR(EQ_CONTEXT, WME,
- &fwcmd->params.request.context, 0);
- if (timer_delay != -1) {
- AMAP_SET_BITS_PTR(EQ_CONTEXT, TMR,
- &fwcmd->params.request.context, 1);
-
- ASSERT(timer_delay <= 250); /* max value according to EAS */
- timer_delay = min(timer_delay, (u32)250);
-
- AMAP_SET_BITS_PTR(EQ_CONTEXT, Delay,
- &fwcmd->params.request.context, timer_delay);
- } else {
- AMAP_SET_BITS_PTR(EQ_CONTEXT, TMR,
- &fwcmd->params.request.context, 0);
- }
- /* Create a page list for the FWCMD. */
- be_rd_to_pa_list(rd, fwcmd->params.request.pages,
- ARRAY_SIZE(fwcmd->params.request.pages));
-
- status = be_function_post_mcc_wrb(pfob, wrb, NULL, NULL, NULL,
- NULL, NULL, fwcmd, NULL);
- if (status != BE_SUCCESS) {
- TRACE(DL_ERR, "MCC to create EQ failed.");
- goto Error;
- }
- /* Get the EQ id. The MPU allocates the IDs. */
- eq_object->eq_id = fwcmd->params.response.eq_id;
-
-Error:
- spin_unlock_irqrestore(&pfob->post_lock, irql);
-
- if (pfob->pend_queue_driving && pfob->mcc) {
- pfob->pend_queue_driving = 0;
- be_drive_mcc_wrb_queue(pfob->mcc);
- }
- return status;
-}
-
-/*
- Deferences the given object. Once the object's reference count drops to
- zero, the object is destroyed and all resources that are held by this
- object are released. The on-chip context is also destroyed along with
- the queue ID, and any mappings made into the UT.
-
- eq_object - EQ handle returned from eq_object_create.
-
- Returns BE_SUCCESS if successfull, otherwise a useful error code
- is returned.
-
- IRQL: IRQL < DISPATCH_LEVEL
-*/
-int be_eq_destroy(struct be_eq_object *eq_object)
-{
- int status = 0;
-
- ASSERT(atomic_read(&eq_object->ref_count) == 0);
- /* no CQs should reference this EQ now */
- ASSERT(list_empty(&eq_object->cq_list_head));
-
- /* Send fwcmd to destroy the EQ. */
- status = be_function_ring_destroy(eq_object->parent_function,
- eq_object->eq_id, FWCMD_RING_TYPE_EQ,
- NULL, NULL, NULL, NULL);
- ASSERT(status == 0);
-
- return BE_SUCCESS;
-}
-/*
- *---------------------------------------------------------------------------
- * Function: be_eq_modify_delay
- * Changes the EQ delay for a group of EQs.
- * num_eq - The number of EQs in the eq_array to adjust.
- * This also is the number of delay values in
- * the eq_delay_array.
- * eq_array - Array of struct be_eq_object pointers to adjust.
- * eq_delay_array - Array of "num_eq" timer delays in units
- * of microseconds. The be_eq_query_delay_range
- * fwcmd returns the resolution and range of
- * legal EQ delays.
- * cb -
- * cb_context -
- * q_ctxt - Optional. Pointer to a previously allocated
- * struct. If the MCC WRB ring is full, this
- * structure is used to queue the operation. It
- * will be posted to the MCC ring when space
- * becomes available. All queued commands will
- * be posted to the ring in the order they are
- * received. It is always valid to pass a pointer to
- * a generic be_generic_q_cntxt. However,
- * the specific context structs
- * are generally smaller than the generic struct.
- * return pend_status - BE_SUCCESS (0) on success.
- * BE_PENDING (postive value) if the FWCMD
- * completion is pending. Negative error code on failure.
- *-------------------------------------------------------------------------
- */
-int
-be_eq_modify_delay(struct be_function_object *pfob,
- u32 num_eq, struct be_eq_object **eq_array,
- u32 *eq_delay_array, mcc_wrb_cqe_callback cb,
- void *cb_context, struct be_eq_modify_delay_q_ctxt *q_ctxt)
-{
- struct FWCMD_COMMON_MODIFY_EQ_DELAY *fwcmd = NULL;
- struct MCC_WRB_AMAP *wrb = NULL;
- int status = 0;
- struct be_generic_q_ctxt *gen_ctxt = NULL;
- u32 i;
- unsigned long irql;
-
- spin_lock_irqsave(&pfob->post_lock, irql);
-
- wrb = be_function_peek_mcc_wrb(pfob);
- if (!wrb) {
- if (q_ctxt && cb) {
- wrb = (struct MCC_WRB_AMAP *) &q_ctxt->wrb_header;
- gen_ctxt = (struct be_generic_q_ctxt *) q_ctxt;
- gen_ctxt->context.bytes = sizeof(*q_ctxt);
- } else {
- status = BE_STATUS_NO_MCC_WRB;
- goto Error;
- }
- }
- /* Prepares an embedded fwcmd, including request/response sizes. */
- fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, COMMON_MODIFY_EQ_DELAY);
-
- ASSERT(num_eq > 0);
- ASSERT(num_eq <= ARRAY_SIZE(fwcmd->params.request.delay));
- fwcmd->params.request.num_eq = num_eq;
- for (i = 0; i < num_eq; i++) {
- fwcmd->params.request.delay[i].eq_id = eq_array[i]->eq_id;
- fwcmd->params.request.delay[i].delay_in_microseconds =
- eq_delay_array[i];
- }
-
- /* Post the f/w command */
- status = be_function_post_mcc_wrb(pfob, wrb, gen_ctxt,
- cb, cb_context, NULL, NULL, fwcmd, NULL);
-
-Error:
- spin_unlock_irqrestore(&pfob->post_lock, irql);
-
- if (pfob->pend_queue_driving && pfob->mcc) {
- pfob->pend_queue_driving = 0;
- be_drive_mcc_wrb_queue(pfob->mcc);
- }
- return status;
-}
-
diff --git a/drivers/staging/benet/eth.c b/drivers/staging/benet/eth.c
deleted file mode 100644
index f641b62..0000000
--- a/drivers/staging/benet/eth.c
+++ /dev/null
@@ -1,1273 +0,0 @@
-/*
- * Copyright (C) 2005 - 2008 ServerEngines
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation. The full GNU General
- * Public License is included in this distribution in the file called COPYING.
- *
- * Contact Information:
- * linux-drivers@serverengines.com
- *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
- */
-#include <linux/if_ether.h>
-#include "hwlib.h"
-#include "bestatus.h"
-
-/*
- *---------------------------------------------------------
- * Function: be_eth_sq_create_ex
- * Creates an ethernet send ring - extended version with
- * additional parameters.
- * pfob -
- * rd - ring address
- * length_in_bytes -
- * type - The type of ring to create.
- * ulp - The requested ULP number for the ring.
- * This should be zero based, i.e. 0,1,2. This must
- * be valid NIC ULP based on the firmware config.
- * All doorbells for this ring must be sent to
- * this ULP. The first network ring allocated for
- * each ULP are higher performance than subsequent rings.
- * cq_object - cq object for completions
- * ex_parameters - Additional parameters (that may increase in
- * future revisions). These parameters are only used
- * for certain ring types -- see
- * struct be_eth_sq_parameters for details.
- * eth_sq -
- * return status - BE_SUCCESS (0) on success. Negative error code on failure.
- *---------------------------------------------------------
- */
-int
-be_eth_sq_create_ex(struct be_function_object *pfob, struct ring_desc *rd,
- u32 length, u32 type, u32 ulp, struct be_cq_object *cq_object,
- struct be_eth_sq_parameters *ex_parameters,
- struct be_ethsq_object *eth_sq)
-{
- struct FWCMD_COMMON_ETH_TX_CREATE *fwcmd = NULL;
- struct MCC_WRB_AMAP *wrb = NULL;
- int status = 0;
- u32 n;
- unsigned long irql;
-
- ASSERT(rd);
- ASSERT(eth_sq);
- ASSERT(ex_parameters);
-
- spin_lock_irqsave(&pfob->post_lock, irql);
-
- memset(eth_sq, 0, sizeof(*eth_sq));
-
- eth_sq->parent_function = pfob;
- eth_sq->bid = 0xFFFFFFFF;
- eth_sq->cq_object = cq_object;
-
- /* Translate hwlib interface to arm interface. */
- switch (type) {
- case BE_ETH_TX_RING_TYPE_FORWARDING:
- type = ETH_TX_RING_TYPE_FORWARDING;
- break;
- case BE_ETH_TX_RING_TYPE_STANDARD:
- type = ETH_TX_RING_TYPE_STANDARD;
- break;
- case BE_ETH_TX_RING_TYPE_BOUND:
- ASSERT(ex_parameters->port < 2);
- type = ETH_TX_RING_TYPE_BOUND;
- break;
- default:
- TRACE(DL_ERR, "Invalid eth tx ring type:%d", type);
- return BE_NOT_OK;
- break;
- }
-
- wrb = be_function_peek_mcc_wrb(pfob);
- if (!wrb) {
- ASSERT(wrb);
- TRACE(DL_ERR, "No free MCC WRBs in create EQ.");
- status = BE_STATUS_NO_MCC_WRB;
- goto Error;
- }
- /* NIC must be supported by the current config. */
- ASSERT(pfob->fw_config.nic_ulp_mask);
-
- /*
- * The ulp parameter must select a valid NIC ULP
- * for the current config.
- */
- ASSERT((1 << ulp) & pfob->fw_config.nic_ulp_mask);
-
- /* Prepares an embedded fwcmd, including request/response sizes. */
- fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, COMMON_ETH_TX_CREATE);
- fwcmd->header.request.port_number = ex_parameters->port;
-
- AMAP_SET_BITS_PTR(ETX_CONTEXT, pd_id,
- &fwcmd->params.request.context, 0);
-
- n = be_ring_length_to_encoding(length, sizeof(struct ETH_WRB_AMAP));
- AMAP_SET_BITS_PTR(ETX_CONTEXT, tx_ring_size,
- &fwcmd->params.request.context, n);
-
- AMAP_SET_BITS_PTR(ETX_CONTEXT, cq_id_send,
- &fwcmd->params.request.context, cq_object->cq_id);
-
- n = pfob->pci_function_number;
- AMAP_SET_BITS_PTR(ETX_CONTEXT, func, &fwcmd->params.request.context, n);
-
- fwcmd->params.request.type = type;
- fwcmd->params.request.ulp_num = (1 << ulp);
- fwcmd->params.request.num_pages = DIV_ROUND_UP(length, PAGE_SIZE);
- ASSERT(PAGES_SPANNED(rd->va, rd->length) >=
- fwcmd->params.request.num_pages);
-
- /* Create a page list for the FWCMD. */
- be_rd_to_pa_list(rd, fwcmd->params.request.pages,
- ARRAY_SIZE(fwcmd->params.request.pages));
-
- status = be_function_post_mcc_wrb(pfob, wrb, NULL, NULL, NULL,
- NULL, NULL, fwcmd, NULL);
- if (status != BE_SUCCESS) {
- TRACE(DL_ERR, "MCC to create etx queue failed.");
- goto Error;
- }
- /* save the butler ID */
- eth_sq->bid = fwcmd->params.response.cid;
-
- /* add a reference to the corresponding CQ */
- atomic_inc(&cq_object->ref_count);
-
-Error:
- spin_unlock_irqrestore(&pfob->post_lock, irql);
-
- if (pfob->pend_queue_driving && pfob->mcc) {
- pfob->pend_queue_driving = 0;
- be_drive_mcc_wrb_queue(pfob->mcc);
- }
- return status;
-}
-
-
-/*
- This routine destroys an ethernet send queue
-
- EthSq - EthSq Handle returned from EthSqCreate
-
- This function always return BE_SUCCESS.
-
- This function frees memory allocated by EthSqCreate for the EthSq Object.
-
-*/
-int be_eth_sq_destroy(struct be_ethsq_object *eth_sq)
-{
- int status = 0;
-
- /* Send fwcmd to destroy the queue. */
- status = be_function_ring_destroy(eth_sq->parent_function, eth_sq->bid,
- FWCMD_RING_TYPE_ETH_TX, NULL, NULL, NULL, NULL);
- ASSERT(status == 0);
-
- /* Derefence any associated CQs. */
- atomic_dec(ð_sq->cq_object->ref_count);
- return status;
-}
-/*
- This routine attempts to set the transmit flow control parameters.
-
- FunctionObject - Handle to a function object
-
- txfc_enable - transmit flow control enable - true for
- enable, false for disable
-
- rxfc_enable - receive flow control enable - true for
- enable, false for disable
-
- Returns BE_SUCCESS if successfull, otherwise a useful int error
- code is returned.
-
- IRQL: < DISPATCH_LEVEL
-
- This function always fails in non-privileged machine context.
-*/
-int
-be_eth_set_flow_control(struct be_function_object *pfob,
- bool txfc_enable, bool rxfc_enable)
-{
- struct FWCMD_COMMON_SET_FLOW_CONTROL *fwcmd = NULL;
- struct MCC_WRB_AMAP *wrb = NULL;
- int status = 0;
- unsigned long irql;
-
- spin_lock_irqsave(&pfob->post_lock, irql);
-
- wrb = be_function_peek_mcc_wrb(pfob);
- if (!wrb) {
- TRACE(DL_ERR, "MCC wrb peek failed.");
- status = BE_STATUS_NO_MCC_WRB;
- goto error;
- }
- /* Prepares an embedded fwcmd, including request/response sizes. */
- fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, COMMON_SET_FLOW_CONTROL);
-
- fwcmd->params.request.rx_flow_control = rxfc_enable;
- fwcmd->params.request.tx_flow_control = txfc_enable;
-
- /* Post the f/w command */
- status = be_function_post_mcc_wrb(pfob, wrb, NULL, NULL, NULL,
- NULL, NULL, fwcmd, NULL);
-
- if (status != 0) {
- TRACE(DL_ERR, "set flow control fwcmd failed.");
- goto error;
- }
-
-error:
- spin_unlock_irqrestore(&pfob->post_lock, irql);
-
- if (pfob->pend_queue_driving && pfob->mcc) {
- pfob->pend_queue_driving = 0;
- be_drive_mcc_wrb_queue(pfob->mcc);
- }
- return status;
-}
-
-/*
- This routine attempts to get the transmit flow control parameters.
-
- pfob - Handle to a function object
-
- txfc_enable - transmit flow control enable - true for
- enable, false for disable
-
- rxfc_enable - receive flow control enable - true for enable,
- false for disable
-
- Returns BE_SUCCESS if successfull, otherwise a useful int error code
- is returned.
-
- IRQL: < DISPATCH_LEVEL
-
- This function always fails in non-privileged machine context.
-*/
-int
-be_eth_get_flow_control(struct be_function_object *pfob,
- bool *txfc_enable, bool *rxfc_enable)
-{
- struct FWCMD_COMMON_GET_FLOW_CONTROL *fwcmd = NULL;
- struct MCC_WRB_AMAP *wrb = NULL;
- int status = 0;
- unsigned long irql;
-
- spin_lock_irqsave(&pfob->post_lock, irql);
-
- wrb = be_function_peek_mcc_wrb(pfob);
- if (!wrb) {
- TRACE(DL_ERR, "MCC wrb peek failed.");
- status = BE_STATUS_NO_MCC_WRB;
- goto error;
- }
- /* Prepares an embedded fwcmd, including request/response sizes. */
- fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, COMMON_GET_FLOW_CONTROL);
-
- /* Post the f/w command */
- status = be_function_post_mcc_wrb(pfob, wrb, NULL, NULL, NULL,
- NULL, NULL, fwcmd, NULL);
-
- if (status != 0) {
- TRACE(DL_ERR, "get flow control fwcmd failed.");
- goto error;
- }
-
- *txfc_enable = fwcmd->params.response.tx_flow_control;
- *rxfc_enable = fwcmd->params.response.rx_flow_control;
-
-error:
- spin_unlock_irqrestore(&pfob->post_lock, irql);
-
- if (pfob->pend_queue_driving && pfob->mcc) {
- pfob->pend_queue_driving = 0;
- be_drive_mcc_wrb_queue(pfob->mcc);
- }
- return status;
-}
-
-/*
- *---------------------------------------------------------
- * Function: be_eth_set_qos
- * This function sets the ethernet transmit Quality of Service (QoS)
- * characteristics of BladeEngine for the domain. All ethernet
- * transmit rings of the domain will evenly share the bandwidth.
- * The exeception to sharing is the host primary (super) ethernet
- * transmit ring as well as the host ethernet forwarding ring
- * for missed offload data.
- * pfob -
- * max_bps - the maximum bits per second in units of
- * 10 Mbps (valid 0-100)
- * max_pps - the maximum packets per second in units
- * of 1 Kpps (0 indicates no limit)
- * return status - BE_SUCCESS (0) on success. Negative error code on failure.
- *---------------------------------------------------------
- */
-int
-be_eth_set_qos(struct be_function_object *pfob, u32 max_bps, u32 max_pps)
-{
- struct FWCMD_COMMON_SET_QOS *fwcmd = NULL;
- struct MCC_WRB_AMAP *wrb = NULL;
- int status = 0;
- unsigned long irql;
-
- spin_lock_irqsave(&pfob->post_lock, irql);
-
- wrb = be_function_peek_mcc_wrb(pfob);
- if (!wrb) {
- TRACE(DL_ERR, "MCC wrb peek failed.");
- status = BE_STATUS_NO_MCC_WRB;
- goto error;
- }
- /* Prepares an embedded fwcmd, including request/response sizes. */
- fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, COMMON_SET_QOS);
-
- /* Set fields in fwcmd */
- fwcmd->params.request.max_bits_per_second_NIC = max_bps;
- fwcmd->params.request.max_packets_per_second_NIC = max_pps;
- fwcmd->params.request.valid_flags = QOS_BITS_NIC | QOS_PKTS_NIC;
-
- /* Post the f/w command */
- status = be_function_post_mcc_wrb(pfob, wrb, NULL, NULL, NULL,
- NULL, NULL, fwcmd, NULL);
-
- if (status != 0)
- TRACE(DL_ERR, "network set qos fwcmd failed.");
-
-error:
- spin_unlock_irqrestore(&pfob->post_lock, irql);
- if (pfob->pend_queue_driving && pfob->mcc) {
- pfob->pend_queue_driving = 0;
- be_drive_mcc_wrb_queue(pfob->mcc);
- }
- return status;
-}
-
-/*
- *---------------------------------------------------------
- * Function: be_eth_get_qos
- * This function retrieves the ethernet transmit Quality of Service (QoS)
- * characteristics for the domain.
- * max_bps - the maximum bits per second in units of
- * 10 Mbps (valid 0-100)
- * max_pps - the maximum packets per second in units of
- * 1 Kpps (0 indicates no limit)
- * return status - BE_SUCCESS (0) on success. Negative error code on failure.
- *---------------------------------------------------------
- */
-int
-be_eth_get_qos(struct be_function_object *pfob, u32 *max_bps, u32 *max_pps)
-{
- struct FWCMD_COMMON_GET_QOS *fwcmd = NULL;
- struct MCC_WRB_AMAP *wrb = NULL;
- int status = 0;
- unsigned long irql;
-
- spin_lock_irqsave(&pfob->post_lock, irql);
-
- wrb = be_function_peek_mcc_wrb(pfob);
- if (!wrb) {
- TRACE(DL_ERR, "MCC wrb peek failed.");
- status = BE_STATUS_NO_MCC_WRB;
- goto error;
- }
- /* Prepares an embedded fwcmd, including request/response sizes. */
- fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, COMMON_GET_QOS);
-
- /* Post the f/w command */
- status = be_function_post_mcc_wrb(pfob, wrb, NULL, NULL, NULL,
- NULL, NULL, fwcmd, NULL);
-
- if (status != 0) {
- TRACE(DL_ERR, "network get qos fwcmd failed.");
- goto error;
- }
-
- *max_bps = fwcmd->params.response.max_bits_per_second_NIC;
- *max_pps = fwcmd->params.response.max_packets_per_second_NIC;
-
-error:
- spin_unlock_irqrestore(&pfob->post_lock, irql);
- if (pfob->pend_queue_driving && pfob->mcc) {
- pfob->pend_queue_driving = 0;
- be_drive_mcc_wrb_queue(pfob->mcc);
- }
- return status;
-}
-
-/*
- *---------------------------------------------------------
- * Function: be_eth_set_frame_size
- * This function sets the ethernet maximum frame size. The previous
- * values are returned.
- * pfob -
- * tx_frame_size - maximum transmit frame size in bytes
- * rx_frame_size - maximum receive frame size in bytes
- * return status - BE_SUCCESS (0) on success. Negative error code on failure.
- *---------------------------------------------------------
- */
-int
-be_eth_set_frame_size(struct be_function_object *pfob,
- u32 *tx_frame_size, u32 *rx_frame_size)
-{
- struct FWCMD_COMMON_SET_FRAME_SIZE *fwcmd = NULL;
- struct MCC_WRB_AMAP *wrb = NULL;
- int status = 0;
- unsigned long irql;
-
- spin_lock_irqsave(&pfob->post_lock, irql);
-
- wrb = be_function_peek_mcc_wrb(pfob);
- if (!wrb) {
- TRACE(DL_ERR, "MCC wrb peek failed.");
- status = BE_STATUS_NO_MCC_WRB;
- goto error;
- }
- /* Prepares an embedded fwcmd, including request/response sizes. */
- fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, COMMON_SET_FRAME_SIZE);
- fwcmd->params.request.max_tx_frame_size = *tx_frame_size;
- fwcmd->params.request.max_rx_frame_size = *rx_frame_size;
-
- /* Post the f/w command */
- status = be_function_post_mcc_wrb(pfob, wrb, NULL, NULL, NULL,
- NULL, NULL, fwcmd, NULL);
-
- if (status != 0) {
- TRACE(DL_ERR, "network set frame size fwcmd failed.");
- goto error;
- }
-
- *tx_frame_size = fwcmd->params.response.chip_max_tx_frame_size;
- *rx_frame_size = fwcmd->params.response.chip_max_rx_frame_size;
-
-error:
- spin_unlock_irqrestore(&pfob->post_lock, irql);
- if (pfob->pend_queue_driving && pfob->mcc) {
- pfob->pend_queue_driving = 0;
- be_drive_mcc_wrb_queue(pfob->mcc);
- }
- return status;
-}
-
-
-/*
- This routine creates a Ethernet receive ring.
-
- pfob - handle to a function object
- rq_base_va - base VA for the default receive ring. this must be
- exactly 8K in length and continguous physical memory.
- cq_object - handle to a previously created CQ to be associated
- with the RQ.
- pp_eth_rq - pointer to an opqaue handle where an eth
- receive object is returned.
- Returns BE_SUCCESS if successfull, , otherwise a useful
- int error code is returned.
-
- IRQL: < DISPATCH_LEVEL
- this function allocates a struct be_ethrq_object *object.
- there must be no more than 1 of these per function object, unless the
- function object supports RSS (is networking and on the host).
- the rq_base_va must point to a buffer of exactly 8K.
- the erx::host_cqid (or host_stor_cqid) register and erx::ring_page registers
- will be updated as appropriate on return
-*/
-int
-be_eth_rq_create(struct be_function_object *pfob,
- struct ring_desc *rd, struct be_cq_object *cq_object,
- struct be_cq_object *bcmc_cq_object,
- struct be_ethrq_object *eth_rq)
-{
- int status = 0;
- struct MCC_WRB_AMAP *wrb = NULL;
- struct FWCMD_COMMON_ETH_RX_CREATE *fwcmd = NULL;
- unsigned long irql;
-
- /* MPU will set the */
- ASSERT(rd);
- ASSERT(eth_rq);
-
- spin_lock_irqsave(&pfob->post_lock, irql);
-
- eth_rq->parent_function = pfob;
- eth_rq->cq_object = cq_object;
-
- wrb = be_function_peek_mcc_wrb(pfob);
- if (!wrb) {
- TRACE(DL_ERR, "MCC wrb peek failed.");
- status = BE_STATUS_NO_MCC_WRB;
- goto Error;
- }
- /* Prepares an embedded fwcmd, including request/response sizes. */
- fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, COMMON_ETH_RX_CREATE);
-
- fwcmd->params.request.num_pages = 2; /* required length */
- fwcmd->params.request.cq_id = cq_object->cq_id;
-
- if (bcmc_cq_object)
- fwcmd->params.request.bcmc_cq_id = bcmc_cq_object->cq_id;
- else
- fwcmd->params.request.bcmc_cq_id = 0xFFFF;
-
- /* Create a page list for the FWCMD. */
- be_rd_to_pa_list(rd, fwcmd->params.request.pages,
- ARRAY_SIZE(fwcmd->params.request.pages));
-
- /* Post the f/w command */
- status = be_function_post_mcc_wrb(pfob, wrb, NULL, NULL, NULL,
- NULL, NULL, fwcmd, NULL);
- if (status != BE_SUCCESS) {
- TRACE(DL_ERR, "fwcmd to map eth rxq frags failed.");
- goto Error;
- }
- /* Save the ring ID for cleanup. */
- eth_rq->rid = fwcmd->params.response.id;
-
- atomic_inc(&cq_object->ref_count);
-
-Error:
- spin_unlock_irqrestore(&pfob->post_lock, irql);
-
- if (pfob->pend_queue_driving && pfob->mcc) {
- pfob->pend_queue_driving = 0;
- be_drive_mcc_wrb_queue(pfob->mcc);
- }
- return status;
-}
-
-/*
- This routine destroys an Ethernet receive queue
-
- eth_rq - ethernet receive queue handle returned from eth_rq_create
-
- Returns BE_SUCCESS on success and an appropriate int on failure.
-
- This function frees resourcs allocated by EthRqCreate.
- The erx::host_cqid (or host_stor_cqid) register and erx::ring_page
- registers will be updated as appropriate on return
- IRQL: < DISPATCH_LEVEL
-*/
-
-static void be_eth_rq_destroy_internal_cb(void *context, int status,
- struct MCC_WRB_AMAP *wrb)
-{
- struct be_ethrq_object *eth_rq = (struct be_ethrq_object *) context;
-
- if (status != BE_SUCCESS) {
- TRACE(DL_ERR, "Destroy eth rq failed in internal callback.\n");
- } else {
- /* Dereference any CQs associated with this queue. */
- atomic_dec(ð_rq->cq_object->ref_count);
- }
-
- return;
-}
-
-int be_eth_rq_destroy(struct be_ethrq_object *eth_rq)
-{
- int status = BE_SUCCESS;
-
- /* Send fwcmd to destroy the RQ. */
- status = be_function_ring_destroy(eth_rq->parent_function,
- eth_rq->rid, FWCMD_RING_TYPE_ETH_RX, NULL, NULL,
- be_eth_rq_destroy_internal_cb, eth_rq);
-
- return status;
-}
-
-/*
- *---------------------------------------------------------------------------
- * Function: be_eth_rq_destroy_options
- * Destroys an ethernet receive ring with finer granularity options
- * than the standard be_eth_rq_destroy() API function.
- * eth_rq -
- * flush - Set to 1 to flush the ring, set to 0 to bypass the flush
- * cb - Callback function on completion
- * cb_context - Callback context
- * return status - BE_SUCCESS (0) on success. Negative error code on failure.
- *----------------------------------------------------------------------------
- */
-int
-be_eth_rq_destroy_options(struct be_ethrq_object *eth_rq, bool flush,
- mcc_wrb_cqe_callback cb, void *cb_context)
-{
- struct FWCMD_COMMON_RING_DESTROY *fwcmd = NULL;
- struct MCC_WRB_AMAP *wrb = NULL;
- int status = BE_SUCCESS;
- struct be_function_object *pfob = NULL;
- unsigned long irql;
-
- pfob = eth_rq->parent_function;
-
- spin_lock_irqsave(&pfob->post_lock, irql);
-
- TRACE(DL_INFO, "Destroy eth_rq ring id:%d, flush:%d", eth_rq->rid,
- flush);
-
- wrb = be_function_peek_mcc_wrb(pfob);
- if (!wrb) {
- ASSERT(wrb);
- TRACE(DL_ERR, "No free MCC WRBs in destroy eth_rq ring.");
- status = BE_STATUS_NO_MCC_WRB;
- goto Error;
- }
- /* Prepares an embedded fwcmd, including request/response sizes. */
- fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, COMMON_RING_DESTROY);
-
- fwcmd->params.request.id = eth_rq->rid;
- fwcmd->params.request.ring_type = FWCMD_RING_TYPE_ETH_RX;
- fwcmd->params.request.bypass_flush = ((0 == flush) ? 1 : 0);
-
- /* Post the f/w command */
- status = be_function_post_mcc_wrb(pfob, wrb, NULL, cb, cb_context,
- be_eth_rq_destroy_internal_cb, eth_rq, fwcmd, NULL);
-
- if (status != BE_SUCCESS && status != BE_PENDING) {
- TRACE(DL_ERR, "eth_rq ring destroy failed. id:%d, flush:%d",
- eth_rq->rid, flush);
- goto Error;
- }
-
-Error:
- spin_unlock_irqrestore(&pfob->post_lock, irql);
-
- if (pfob->pend_queue_driving && pfob->mcc) {
- pfob->pend_queue_driving = 0;
- be_drive_mcc_wrb_queue(pfob->mcc);
- }
- return status;
-}
-
-/*
- This routine queries the frag size for erx.
-
- pfob - handle to a function object
-
- frag_size_bytes - erx frag size in bytes that is/was set.
-
- Returns BE_SUCCESS if successfull, otherwise a useful int error
- code is returned.
-
- IRQL: < DISPATCH_LEVEL
-
-*/
-int
-be_eth_rq_get_frag_size(struct be_function_object *pfob, u32 *frag_size_bytes)
-{
- struct FWCMD_ETH_GET_RX_FRAG_SIZE *fwcmd = NULL;
- struct MCC_WRB_AMAP *wrb = NULL;
- int status = 0;
- unsigned long irql;
-
- ASSERT(frag_size_bytes);
-
- spin_lock_irqsave(&pfob->post_lock, irql);
-
- wrb = be_function_peek_mcc_wrb(pfob);
- if (!wrb) {
- TRACE(DL_ERR, "MCC wrb peek failed.");
- return BE_STATUS_NO_MCC_WRB;
- }
- /* Prepares an embedded fwcmd, including request/response sizes. */
- fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, ETH_GET_RX_FRAG_SIZE);
-
- /* Post the f/w command */
- status = be_function_post_mcc_wrb(pfob, wrb, NULL, NULL, NULL,
- NULL, NULL, fwcmd, NULL);
-
- if (status != 0) {
- TRACE(DL_ERR, "get frag size fwcmd failed.");
- goto error;
- }
-
- *frag_size_bytes = 1 << fwcmd->params.response.actual_fragsize_log2;
-
-error:
- spin_unlock_irqrestore(&pfob->post_lock, irql);
-
- if (pfob->pend_queue_driving && pfob->mcc) {
- pfob->pend_queue_driving = 0;
- be_drive_mcc_wrb_queue(pfob->mcc);
- }
- return status;
-}
-
-/*
- This routine attempts to set the frag size for erx. If the frag size is
- already set, the attempt fails and the current frag size is returned.
-
- pfob - Handle to a function object
-
- frag_size - Erx frag size in bytes that is/was set.
-
- current_frag_size_bytes - Pointer to location where currrent frag
- is to be rturned
-
- Returns BE_SUCCESS if successfull, otherwise a useful int error
- code is returned.
-
- IRQL: < DISPATCH_LEVEL
-
- This function always fails in non-privileged machine context.
-*/
-int
-be_eth_rq_set_frag_size(struct be_function_object *pfob,
- u32 frag_size, u32 *frag_size_bytes)
-{
- struct FWCMD_ETH_SET_RX_FRAG_SIZE *fwcmd = NULL;
- struct MCC_WRB_AMAP *wrb = NULL;
- int status = 0;
- unsigned long irql;
-
- ASSERT(frag_size_bytes);
-
- spin_lock_irqsave(&pfob->post_lock, irql);
-
- wrb = be_function_peek_mcc_wrb(pfob);
- if (!wrb) {
- TRACE(DL_ERR, "MCC wrb peek failed.");
- status = BE_STATUS_NO_MCC_WRB;
- goto error;
- }
- /* Prepares an embedded fwcmd, including request/response sizes. */
- fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, ETH_SET_RX_FRAG_SIZE);
-
- ASSERT(frag_size >= 128 && frag_size <= 16 * 1024);
-
- /* This is the log2 of the fragsize. This is not the exact
- * ERX encoding. */
- fwcmd->params.request.new_fragsize_log2 = __ilog2_u32(frag_size);
-
- /* Post the f/w command */
- status = be_function_post_mcc_wrb(pfob, wrb, NULL, NULL, NULL,
- NULL, NULL, fwcmd, NULL);
-
- if (status != 0) {
- TRACE(DL_ERR, "set frag size fwcmd failed.");
- goto error;
- }
-
- *frag_size_bytes = 1 << fwcmd->params.response.actual_fragsize_log2;
-error:
- spin_unlock_irqrestore(&pfob->post_lock, irql);
-
- if (pfob->pend_queue_driving && pfob->mcc) {
- pfob->pend_queue_driving = 0;
- be_drive_mcc_wrb_queue(pfob->mcc);
- }
- return status;
-}
-
-
-/*
- This routine gets or sets a mac address for a domain
- given the port and mac.
-
- FunctionObject - Function object handle.
- port1 - Set to TRUE if this function will set/get the Port 1
- address. Only the host may set this to TRUE.
- mac1 - Set to TRUE if this function will set/get the
- MAC 1 address. Only the host may set this to TRUE.
- write - Set to TRUE if this function should write the mac address.
- mac_address - Buffer of the mac address to read or write.
-
- Returns BE_SUCCESS if successfull, otherwise a useful int is returned.
-
- IRQL: < DISPATCH_LEVEL
-*/
-int be_rxf_mac_address_read_write(struct be_function_object *pfob,
- bool port1, /* VM must always set to false */
- bool mac1, /* VM must always set to false */
- bool mgmt, bool write,
- bool permanent, u8 *mac_address,
- mcc_wrb_cqe_callback cb, /* optional */
- void *cb_context) /* optional */
-{
- int status = BE_SUCCESS;
- union {
- struct FWCMD_COMMON_NTWK_MAC_QUERY *query;
- struct FWCMD_COMMON_NTWK_MAC_SET *set;
- } fwcmd = {NULL};
- struct MCC_WRB_AMAP *wrb = NULL;
- u32 type = 0;
- unsigned long irql;
- struct be_mcc_wrb_response_copy rc;
-
- spin_lock_irqsave(&pfob->post_lock, irql);
-
- ASSERT(mac_address);
-
- ASSERT(port1 == false);
- ASSERT(mac1 == false);
-
- wrb = be_function_peek_mcc_wrb(pfob);
- if (!wrb) {
- TRACE(DL_ERR, "MCC wrb peek failed.");
- status = BE_STATUS_NO_MCC_WRB;
- goto Error;
- }
-
- if (mgmt) {
- type = MAC_ADDRESS_TYPE_MANAGEMENT;
- } else {
- if (pfob->type == BE_FUNCTION_TYPE_NETWORK)
- type = MAC_ADDRESS_TYPE_NETWORK;
- else
- type = MAC_ADDRESS_TYPE_STORAGE;
- }
-
- if (write) {
- /* Prepares an embedded fwcmd, including
- * request/response sizes.
- */
- fwcmd.set = BE_PREPARE_EMBEDDED_FWCMD(pfob,
- wrb, COMMON_NTWK_MAC_SET);
-
- fwcmd.set->params.request.invalidate = 0;
- fwcmd.set->params.request.mac1 = (mac1 ? 1 : 0);
- fwcmd.set->params.request.port = (port1 ? 1 : 0);
- fwcmd.set->params.request.type = type;
-
- /* Copy the mac address to set. */
- fwcmd.set->params.request.mac.SizeOfStructure =
- sizeof(fwcmd.set->params.request.mac);
- memcpy(fwcmd.set->params.request.mac.MACAddress,
- mac_address, ETH_ALEN);
-
- /* Post the f/w command */
- status = be_function_post_mcc_wrb(pfob, wrb, NULL,
- cb, cb_context, NULL, NULL, fwcmd.set, NULL);
-
- } else {
-
- /*
- * Prepares an embedded fwcmd, including
- * request/response sizes.
- */
- fwcmd.query = BE_PREPARE_EMBEDDED_FWCMD(pfob,
- wrb, COMMON_NTWK_MAC_QUERY);
-
- fwcmd.query->params.request.mac1 = (mac1 ? 1 : 0);
- fwcmd.query->params.request.port = (port1 ? 1 : 0);
- fwcmd.query->params.request.type = type;
- fwcmd.query->params.request.permanent = permanent;
-
- rc.length = FIELD_SIZEOF(struct FWCMD_COMMON_NTWK_MAC_QUERY,
- params.response.mac.MACAddress);
- rc.fwcmd_offset = offsetof(struct FWCMD_COMMON_NTWK_MAC_QUERY,
- params.response.mac.MACAddress);
- rc.va = mac_address;
- /* Post the f/w command (with a copy for the response) */
- status = be_function_post_mcc_wrb(pfob, wrb, NULL, cb,
- cb_context, NULL, NULL, fwcmd.query, &rc);
- }
-
- if (status < 0) {
- TRACE(DL_ERR, "mac set/query failed.");
- goto Error;
- }
-
-Error:
- spin_unlock_irqrestore(&pfob->post_lock, irql);
- if (pfob->pend_queue_driving && pfob->mcc) {
- pfob->pend_queue_driving = 0;
- be_drive_mcc_wrb_queue(pfob->mcc);
- }
- return status;
-}
-
-/*
- This routine writes data to context memory.
-
- pfob - Function object handle.
- mac_table - Set to the 128-bit multicast address hash table.
-
- Returns BE_SUCCESS if successfull, otherwise a useful int is returned.
-
- IRQL: < DISPATCH_LEVEL
-*/
-
-int be_rxf_multicast_config(struct be_function_object *pfob,
- bool promiscuous, u32 num, u8 *mac_table,
- mcc_wrb_cqe_callback cb, /* optional */
- void *cb_context,
- struct be_multicast_q_ctxt *q_ctxt)
-{
- int status = BE_SUCCESS;
- struct FWCMD_COMMON_NTWK_MULTICAST_SET *fwcmd = NULL;
- struct MCC_WRB_AMAP *wrb = NULL;
- struct be_generic_q_ctxt *generic_ctxt = NULL;
- unsigned long irql;
-
- ASSERT(num <= ARRAY_SIZE(fwcmd->params.request.mac));
-
- if (num > ARRAY_SIZE(fwcmd->params.request.mac)) {
- TRACE(DL_ERR, "Too many multicast addresses. BE supports %d.",
- (int) ARRAY_SIZE(fwcmd->params.request.mac));
- return BE_NOT_OK;
- }
-
- spin_lock_irqsave(&pfob->post_lock, irql);
-
- wrb = be_function_peek_mcc_wrb(pfob);
- if (!wrb) {
- if (q_ctxt && cb) {
- wrb = (struct MCC_WRB_AMAP *) &q_ctxt->wrb_header;
- generic_ctxt = (struct be_generic_q_ctxt *) q_ctxt;
- generic_ctxt->context.bytes = sizeof(*q_ctxt);
- } else {
- status = BE_STATUS_NO_MCC_WRB;
- goto Error;
- }
- }
- /* Prepares an embedded fwcmd, including request/response sizes. */
- fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, COMMON_NTWK_MULTICAST_SET);
-
- fwcmd->params.request.promiscuous = promiscuous;
- if (!promiscuous) {
- fwcmd->params.request.num_mac = num;
- if (num > 0) {
- ASSERT(mac_table);
- memcpy(fwcmd->params.request.mac,
- mac_table, ETH_ALEN * num);
- }
- }
-
- /* Post the f/w command */
- status = be_function_post_mcc_wrb(pfob, wrb, generic_ctxt,
- cb, cb_context, NULL, NULL, fwcmd, NULL);
- if (status < 0) {
- TRACE(DL_ERR, "multicast fwcmd failed.");
- goto Error;
- }
-
-Error:
- spin_unlock_irqrestore(&pfob->post_lock, irql);
- if (pfob->pend_queue_driving && pfob->mcc) {
- pfob->pend_queue_driving = 0;
- be_drive_mcc_wrb_queue(pfob->mcc);
- }
- return status;
-}
-
-/*
- This routine adds or removes a vlan tag from the rxf table.
-
- FunctionObject - Function object handle.
- VLanTag - VLan tag to add or remove.
- Add - Set to TRUE if this will add a vlan tag
-
- Returns BE_SUCCESS if successfull, otherwise a useful int is returned.
-
- IRQL: < DISPATCH_LEVEL
-*/
-int be_rxf_vlan_config(struct be_function_object *pfob,
- bool promiscuous, u32 num, u16 *vlan_tag_array,
- mcc_wrb_cqe_callback cb, /* optional */
- void *cb_context,
- struct be_vlan_q_ctxt *q_ctxt) /* optional */
-{
- int status = BE_SUCCESS;
- struct FWCMD_COMMON_NTWK_VLAN_CONFIG *fwcmd = NULL;
- struct MCC_WRB_AMAP *wrb = NULL;
- struct be_generic_q_ctxt *generic_ctxt = NULL;
- unsigned long irql;
-
- if (num > ARRAY_SIZE(fwcmd->params.request.vlan_tag)) {
- TRACE(DL_ERR, "Too many VLAN tags.");
- return BE_NOT_OK;
- }
-
- spin_lock_irqsave(&pfob->post_lock, irql);
-
- wrb = be_function_peek_mcc_wrb(pfob);
- if (!wrb) {
- if (q_ctxt && cb) {
- wrb = (struct MCC_WRB_AMAP *) &q_ctxt->wrb_header;
- generic_ctxt = (struct be_generic_q_ctxt *) q_ctxt;
- generic_ctxt->context.bytes = sizeof(*q_ctxt);
- } else {
- status = BE_STATUS_NO_MCC_WRB;
- goto Error;
- }
- }
- /* Prepares an embedded fwcmd, including request/response sizes. */
- fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, COMMON_NTWK_VLAN_CONFIG);
-
- fwcmd->params.request.promiscuous = promiscuous;
- if (!promiscuous) {
- fwcmd->params.request.num_vlan = num;
-
- if (num > 0) {
- ASSERT(vlan_tag_array);
- memcpy(fwcmd->params.request.vlan_tag, vlan_tag_array,
- num * sizeof(vlan_tag_array[0]));
- }
- }
-
- /* Post the commadn */
- status = be_function_post_mcc_wrb(pfob, wrb, generic_ctxt,
- cb, cb_context, NULL, NULL, fwcmd, NULL);
- if (status < 0) {
- TRACE(DL_ERR, "vlan fwcmd failed.");
- goto Error;
- }
-
-Error:
- spin_unlock_irqrestore(&pfob->post_lock, irql);
- if (pfob->pend_queue_driving && pfob->mcc) {
- pfob->pend_queue_driving = 0;
- be_drive_mcc_wrb_queue(pfob->mcc);
- }
- return status;
-}
-
-
-int be_rxf_link_status(struct be_function_object *pfob,
- struct BE_LINK_STATUS *link_status,
- mcc_wrb_cqe_callback cb,
- void *cb_context,
- struct be_link_status_q_ctxt *q_ctxt)
-{
- struct FWCMD_COMMON_NTWK_LINK_STATUS_QUERY *fwcmd = NULL;
- struct MCC_WRB_AMAP *wrb = NULL;
- int status = 0;
- struct be_generic_q_ctxt *generic_ctxt = NULL;
- unsigned long irql;
- struct be_mcc_wrb_response_copy rc;
-
- ASSERT(link_status);
-
- spin_lock_irqsave(&pfob->post_lock, irql);
-
- wrb = be_function_peek_mcc_wrb(pfob);
-
- if (!wrb) {
- if (q_ctxt && cb) {
- wrb = (struct MCC_WRB_AMAP *) &q_ctxt->wrb_header;
- generic_ctxt = (struct be_generic_q_ctxt *) q_ctxt;
- generic_ctxt->context.bytes = sizeof(*q_ctxt);
- } else {
- status = BE_STATUS_NO_MCC_WRB;
- goto Error;
- }
- }
- /* Prepares an embedded fwcmd, including request/response sizes. */
- fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb,
- COMMON_NTWK_LINK_STATUS_QUERY);
-
- rc.length = FIELD_SIZEOF(struct FWCMD_COMMON_NTWK_LINK_STATUS_QUERY,
- params.response);
- rc.fwcmd_offset = offsetof(struct FWCMD_COMMON_NTWK_LINK_STATUS_QUERY,
- params.response);
- rc.va = link_status;
- /* Post or queue the f/w command */
- status = be_function_post_mcc_wrb(pfob, wrb, generic_ctxt,
- cb, cb_context, NULL, NULL, fwcmd, &rc);
-
- if (status < 0) {
- TRACE(DL_ERR, "link status fwcmd failed.");
- goto Error;
- }
-
-Error:
- spin_unlock_irqrestore(&pfob->post_lock, irql);
- if (pfob->pend_queue_driving && pfob->mcc) {
- pfob->pend_queue_driving = 0;
- be_drive_mcc_wrb_queue(pfob->mcc);
- }
- return status;
-}
-
-int
-be_rxf_query_eth_statistics(struct be_function_object *pfob,
- struct FWCMD_ETH_GET_STATISTICS *va_for_fwcmd,
- u64 pa_for_fwcmd, mcc_wrb_cqe_callback cb,
- void *cb_context,
- struct be_nonembedded_q_ctxt *q_ctxt)
-{
- struct MCC_WRB_AMAP *wrb = NULL;
- int status = 0;
- struct be_generic_q_ctxt *generic_ctxt = NULL;
- unsigned long irql;
-
- ASSERT(va_for_fwcmd);
- ASSERT(pa_for_fwcmd);
-
- spin_lock_irqsave(&pfob->post_lock, irql);
-
- wrb = be_function_peek_mcc_wrb(pfob);
-
- if (!wrb) {
- if (q_ctxt && cb) {
- wrb = (struct MCC_WRB_AMAP *) &q_ctxt->wrb_header;
- generic_ctxt = (struct be_generic_q_ctxt *) q_ctxt;
- generic_ctxt->context.bytes = sizeof(*q_ctxt);
- } else {
- status = BE_STATUS_NO_MCC_WRB;
- goto Error;
- }
- }
-
- TRACE(DL_INFO, "Query eth stats. fwcmd va:%p pa:0x%08x_%08x",
- va_for_fwcmd, upper_32_bits(pa_for_fwcmd), (u32)pa_for_fwcmd);
-
- /* Prepares an embedded fwcmd, including request/response sizes. */
- va_for_fwcmd = BE_PREPARE_NONEMBEDDED_FWCMD(pfob, wrb,
- va_for_fwcmd, pa_for_fwcmd, ETH_GET_STATISTICS);
-
- /* Post the f/w command */
- status = be_function_post_mcc_wrb(pfob, wrb, generic_ctxt,
- cb, cb_context, NULL, NULL, va_for_fwcmd, NULL);
- if (status < 0) {
- TRACE(DL_ERR, "eth stats fwcmd failed.");
- goto Error;
- }
-
-Error:
- spin_unlock_irqrestore(&pfob->post_lock, irql);
- if (pfob->pend_queue_driving && pfob->mcc) {
- pfob->pend_queue_driving = 0;
- be_drive_mcc_wrb_queue(pfob->mcc);
- }
- return status;
-}
-
-int
-be_rxf_promiscuous(struct be_function_object *pfob,
- bool enable_port0, bool enable_port1,
- mcc_wrb_cqe_callback cb, void *cb_context,
- struct be_promiscuous_q_ctxt *q_ctxt)
-{
- struct FWCMD_ETH_PROMISCUOUS *fwcmd = NULL;
- struct MCC_WRB_AMAP *wrb = NULL;
- int status = 0;
- struct be_generic_q_ctxt *generic_ctxt = NULL;
- unsigned long irql;
-
-
- spin_lock_irqsave(&pfob->post_lock, irql);
-
- wrb = be_function_peek_mcc_wrb(pfob);
-
- if (!wrb) {
- if (q_ctxt && cb) {
- wrb = (struct MCC_WRB_AMAP *) &q_ctxt->wrb_header;
- generic_ctxt = (struct be_generic_q_ctxt *) q_ctxt;
- generic_ctxt->context.bytes = sizeof(*q_ctxt);
- } else {
- status = BE_STATUS_NO_MCC_WRB;
- goto Error;
- }
- }
- /* Prepares an embedded fwcmd, including request/response sizes. */
- fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, ETH_PROMISCUOUS);
-
- fwcmd->params.request.port0_promiscuous = enable_port0;
- fwcmd->params.request.port1_promiscuous = enable_port1;
-
- /* Post the f/w command */
- status = be_function_post_mcc_wrb(pfob, wrb, generic_ctxt,
- cb, cb_context, NULL, NULL, fwcmd, NULL);
-
- if (status < 0) {
- TRACE(DL_ERR, "promiscuous fwcmd failed.");
- goto Error;
- }
-
-Error:
- spin_unlock_irqrestore(&pfob->post_lock, irql);
- if (pfob->pend_queue_driving && pfob->mcc) {
- pfob->pend_queue_driving = 0;
- be_drive_mcc_wrb_queue(pfob->mcc);
- }
- return status;
-}
-
-
-/*
- *-------------------------------------------------------------------------
- * Function: be_rxf_filter_config
- * Configures BladeEngine ethernet receive filter settings.
- * pfob -
- * settings - Pointer to the requested filter settings.
- * The response from BladeEngine will be placed back
- * in this structure.
- * cb - optional
- * cb_context - optional
- * q_ctxt - Optional. Pointer to a previously allocated struct.
- * If the MCC WRB ring is full, this structure is
- * used to queue the operation. It will be posted
- * to the MCC ring when space becomes available. All
- * queued commands will be posted to the ring in
- * the order they are received. It is always valid
- * to pass a pointer to a generic
- * be_generic_q_ctxt. However, the specific
- * context structs are generally smaller than
- * the generic struct.
- * return pend_status - BE_SUCCESS (0) on success.
- * BE_PENDING (postive value) if the FWCMD
- * completion is pending. Negative error code on failure.
- *---------------------------------------------------------------------------
- */
-int
-be_rxf_filter_config(struct be_function_object *pfob,
- struct NTWK_RX_FILTER_SETTINGS *settings,
- mcc_wrb_cqe_callback cb, void *cb_context,
- struct be_rxf_filter_q_ctxt *q_ctxt)
-{
- struct FWCMD_COMMON_NTWK_RX_FILTER *fwcmd = NULL;
- struct MCC_WRB_AMAP *wrb = NULL;
- int status = 0;
- struct be_generic_q_ctxt *generic_ctxt = NULL;
- unsigned long irql;
- struct be_mcc_wrb_response_copy rc;
-
- ASSERT(settings);
-
- spin_lock_irqsave(&pfob->post_lock, irql);
-
- wrb = be_function_peek_mcc_wrb(pfob);
-
- if (!wrb) {
- if (q_ctxt && cb) {
- wrb = (struct MCC_WRB_AMAP *) &q_ctxt->wrb_header;
- generic_ctxt = (struct be_generic_q_ctxt *) q_ctxt;
- generic_ctxt->context.bytes = sizeof(*q_ctxt);
- } else {
- status = BE_STATUS_NO_MCC_WRB;
- goto Error;
- }
- }
- /* Prepares an embedded fwcmd, including request/response sizes. */
- fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, COMMON_NTWK_RX_FILTER);
- memcpy(&fwcmd->params.request, settings, sizeof(*settings));
-
- rc.length = FIELD_SIZEOF(struct FWCMD_COMMON_NTWK_RX_FILTER,
- params.response);
- rc.fwcmd_offset = offsetof(struct FWCMD_COMMON_NTWK_RX_FILTER,
- params.response);
- rc.va = settings;
- /* Post or queue the f/w command */
- status = be_function_post_mcc_wrb(pfob, wrb, generic_ctxt,
- cb, cb_context, NULL, NULL, fwcmd, &rc);
-
- if (status < 0) {
- TRACE(DL_ERR, "RXF/ERX filter config fwcmd failed.");
- goto Error;
- }
-
-Error:
- spin_unlock_irqrestore(&pfob->post_lock, irql);
- if (pfob->pend_queue_driving && pfob->mcc) {
- pfob->pend_queue_driving = 0;
- be_drive_mcc_wrb_queue(pfob->mcc);
- }
- return status;
-}
diff --git a/drivers/staging/benet/etx_context.h b/drivers/staging/benet/etx_context.h
deleted file mode 100644
index 554fbe5..0000000
--- a/drivers/staging/benet/etx_context.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * Copyright (C) 2005 - 2008 ServerEngines
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation. The full GNU General
- * Public License is included in this distribution in the file called COPYING.
- *
- * Contact Information:
- * linux-drivers@serverengines.com
- *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
- */
-/*
- * Autogenerated by srcgen version: 0127
- */
-#ifndef __etx_context_amap_h__
-#define __etx_context_amap_h__
-
-/* ETX ring context structure. */
-struct BE_ETX_CONTEXT_AMAP {
- u8 tx_cidx[11]; /* DWORD 0 */
- u8 rsvd0[5]; /* DWORD 0 */
- u8 rsvd1[16]; /* DWORD 0 */
- u8 tx_pidx[11]; /* DWORD 1 */
- u8 rsvd2; /* DWORD 1 */
- u8 tx_ring_size[4]; /* DWORD 1 */
- u8 pd_id[5]; /* DWORD 1 */
- u8 pd_id_not_valid; /* DWORD 1 */
- u8 cq_id_send[10]; /* DWORD 1 */
- u8 rsvd3[32]; /* DWORD 2 */
- u8 rsvd4[32]; /* DWORD 3 */
- u8 cur_bytes[32]; /* DWORD 4 */
- u8 max_bytes[32]; /* DWORD 5 */
- u8 time_stamp[32]; /* DWORD 6 */
- u8 rsvd5[11]; /* DWORD 7 */
- u8 func; /* DWORD 7 */
- u8 rsvd6[20]; /* DWORD 7 */
- u8 cur_txd_count[32]; /* DWORD 8 */
- u8 max_txd_count[32]; /* DWORD 9 */
- u8 rsvd7[32]; /* DWORD 10 */
- u8 rsvd8[32]; /* DWORD 11 */
- u8 rsvd9[32]; /* DWORD 12 */
- u8 rsvd10[32]; /* DWORD 13 */
- u8 rsvd11[32]; /* DWORD 14 */
- u8 rsvd12[32]; /* DWORD 15 */
-} __packed;
-struct ETX_CONTEXT_AMAP {
- u32 dw[16];
-};
-
-#endif /* __etx_context_amap_h__ */
diff --git a/drivers/staging/benet/funcobj.c b/drivers/staging/benet/funcobj.c
deleted file mode 100644
index 0f57eb5..0000000
--- a/drivers/staging/benet/funcobj.c
+++ /dev/null
@@ -1,565 +0,0 @@
-/*
- * Copyright (C) 2005 - 2008 ServerEngines
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation. The full GNU General
- * Public License is included in this distribution in the file called COPYING.
- *
- * Contact Information:
- * linux-drivers@serverengines.com
- *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
- */
-#include "hwlib.h"
-#include "bestatus.h"
-
-
-int
-be_function_internal_query_firmware_config(struct be_function_object *pfob,
- struct BE_FIRMWARE_CONFIG *config)
-{
- struct FWCMD_COMMON_FIRMWARE_CONFIG *fwcmd = NULL;
- struct MCC_WRB_AMAP *wrb = NULL;
- int status = 0;
- unsigned long irql;
- struct be_mcc_wrb_response_copy rc;
-
- spin_lock_irqsave(&pfob->post_lock, irql);
-
- wrb = be_function_peek_mcc_wrb(pfob);
- if (!wrb) {
- TRACE(DL_ERR, "MCC wrb peek failed.");
- status = BE_STATUS_NO_MCC_WRB;
- goto error;
- }
- /* Prepares an embedded fwcmd, including request/response sizes. */
- fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, COMMON_FIRMWARE_CONFIG);
-
- rc.length = FIELD_SIZEOF(struct FWCMD_COMMON_FIRMWARE_CONFIG,
- params.response);
- rc.fwcmd_offset = offsetof(struct FWCMD_COMMON_FIRMWARE_CONFIG,
- params.response);
- rc.va = config;
-
- /* Post the f/w command */
- status = be_function_post_mcc_wrb(pfob, wrb, NULL, NULL,
- NULL, NULL, NULL, fwcmd, &rc);
-error:
- spin_unlock_irqrestore(&pfob->post_lock, irql);
- if (pfob->pend_queue_driving && pfob->mcc) {
- pfob->pend_queue_driving = 0;
- be_drive_mcc_wrb_queue(pfob->mcc);
- }
- return status;
-}
-
-/*
- This allocates and initializes a function object based on the information
- provided by upper layer drivers.
-
- Returns BE_SUCCESS on success and an appropriate int on failure.
-
- A function object represents a single BladeEngine (logical) PCI function.
- That is a function object either represents
- the networking side of BladeEngine or the iSCSI side of BladeEngine.
-
- This routine will also detect and create an appropriate PD object for the
- PCI function as needed.
-*/
-int
-be_function_object_create(u8 __iomem *csr_va, u8 __iomem *db_va,
- u8 __iomem *pci_va, u32 function_type,
- struct ring_desc *mailbox, struct be_function_object *pfob)
-{
- int status;
-
- ASSERT(pfob); /* not a magic assert */
- ASSERT(function_type <= 2);
-
- TRACE(DL_INFO, "Create function object. type:%s object:0x%p",
- (function_type == BE_FUNCTION_TYPE_ISCSI ? "iSCSI" :
- (function_type == BE_FUNCTION_TYPE_NETWORK ? "Network" :
- "Arm")), pfob);
-
- memset(pfob, 0, sizeof(*pfob));
-
- pfob->type = function_type;
- pfob->csr_va = csr_va;
- pfob->db_va = db_va;
- pfob->pci_va = pci_va;
-
- spin_lock_init(&pfob->cq_lock);
- spin_lock_init(&pfob->post_lock);
- spin_lock_init(&pfob->mcc_context_lock);
-
-
- pfob->pci_function_number = 1;
-
-
- pfob->emulate = false;
- TRACE(DL_NOTE, "Non-emulation mode");
- status = be_drive_POST(pfob);
- if (status != BE_SUCCESS) {
- TRACE(DL_ERR, "BladeEngine POST failed.");
- goto error;
- }
-
- /* Initialize the mailbox */
- status = be_mpu_init_mailbox(pfob, mailbox);
- if (status != BE_SUCCESS) {
- TRACE(DL_ERR, "Failed to initialize mailbox.");
- goto error;
- }
- /*
- * Cache the firmware config for ASSERTs in hwclib and later
- * driver queries.
- */
- status = be_function_internal_query_firmware_config(pfob,
- &pfob->fw_config);
- if (status != BE_SUCCESS) {
- TRACE(DL_ERR, "Failed to query firmware config.");
- goto error;
- }
-
-error:
- if (status != BE_SUCCESS) {
- /* No cleanup necessary */
- TRACE(DL_ERR, "Failed to create function.");
- memset(pfob, 0, sizeof(*pfob));
- }
- return status;
-}
-
-/*
- This routine drops the reference count on a given function object. Once
- the reference count falls to zero, the function object is destroyed and all
- resources held are freed.
-
- FunctionObject - The function object to drop the reference to.
-*/
-int be_function_object_destroy(struct be_function_object *pfob)
-{
- TRACE(DL_INFO, "Destroy pfob. Object:0x%p",
- pfob);
-
-
- ASSERT(pfob->mcc == NULL);
-
- return BE_SUCCESS;
-}
-
-int be_function_cleanup(struct be_function_object *pfob)
-{
- int status = 0;
- u32 isr;
- u32 host_intr;
- struct PCICFG_HOST_TIMER_INT_CTRL_CSR_AMAP ctrl;
-
-
- if (pfob->type == BE_FUNCTION_TYPE_NETWORK) {
- status = be_rxf_multicast_config(pfob, false, 0,
- NULL, NULL, NULL, NULL);
- ASSERT(status == BE_SUCCESS);
- }
- /* VLAN */
- status = be_rxf_vlan_config(pfob, false, 0, NULL, NULL, NULL, NULL);
- ASSERT(status == BE_SUCCESS);
- /*
- * MCC Queue -- Switches to mailbox mode. May want to destroy
- * all but the MCC CQ before this call if polling CQ is much better
- * performance than polling mailbox register.
- */
- if (pfob->mcc)
- status = be_mcc_ring_destroy(pfob->mcc);
- /*
- * If interrupts are disabled, clear any CEV interrupt assertions that
- * fired after we stopped processing EQs.
- */
- ctrl.dw[0] = PCICFG1_READ(pfob, host_timer_int_ctrl);
- host_intr = AMAP_GET_BITS_PTR(PCICFG_HOST_TIMER_INT_CTRL_CSR,
- hostintr, ctrl.dw);
- if (!host_intr)
- if (pfob->type == BE_FUNCTION_TYPE_NETWORK)
- isr = CSR_READ(pfob, cev.isr1);
- else
- isr = CSR_READ(pfob, cev.isr0);
- else
- /* This should never happen... */
- TRACE(DL_ERR, "function_cleanup called with interrupt enabled");
- /* Function object destroy */
- status = be_function_object_destroy(pfob);
- ASSERT(status == BE_SUCCESS);
-
- return status;
-}
-
-
-void *
-be_function_prepare_embedded_fwcmd(struct be_function_object *pfob,
- struct MCC_WRB_AMAP *wrb, u32 payld_len, u32 request_length,
- u32 response_length, u32 opcode, u32 subsystem)
-{
- struct FWCMD_REQUEST_HEADER *header = NULL;
- u32 n;
-
- ASSERT(wrb);
-
- n = offsetof(struct BE_MCC_WRB_AMAP, payload)/8;
- AMAP_SET_BITS_PTR(MCC_WRB, embedded, wrb, 1);
- AMAP_SET_BITS_PTR(MCC_WRB, payload_length, wrb, min(payld_len, n));
- header = (struct FWCMD_REQUEST_HEADER *)((u8 *)wrb + n);
-
- header->timeout = 0;
- header->domain = 0;
- header->request_length = max(request_length, response_length);
- header->opcode = opcode;
- header->subsystem = subsystem;
-
- return header;
-}
-
-void *
-be_function_prepare_nonembedded_fwcmd(struct be_function_object *pfob,
- struct MCC_WRB_AMAP *wrb,
- void *fwcmd_va, u64 fwcmd_pa,
- u32 payld_len,
- u32 request_length,
- u32 response_length,
- u32 opcode, u32 subsystem)
-{
- struct FWCMD_REQUEST_HEADER *header = NULL;
- u32 n;
- struct MCC_WRB_PAYLOAD_AMAP *plp;
-
- ASSERT(wrb);
- ASSERT(fwcmd_va);
-
- header = (struct FWCMD_REQUEST_HEADER *) fwcmd_va;
-
- AMAP_SET_BITS_PTR(MCC_WRB, embedded, wrb, 0);
- AMAP_SET_BITS_PTR(MCC_WRB, payload_length, wrb, payld_len);
-
- /*
- * Assume one fragment. The caller may override the SGL by
- * rewriting the 0th length and adding more entries. They
- * will also need to update the sge_count.
- */
- AMAP_SET_BITS_PTR(MCC_WRB, sge_count, wrb, 1);
-
- n = offsetof(struct BE_MCC_WRB_AMAP, payload)/8;
- plp = (struct MCC_WRB_PAYLOAD_AMAP *)((u8 *)wrb + n);
- AMAP_SET_BITS_PTR(MCC_WRB_PAYLOAD, sgl[0].length, plp, payld_len);
- AMAP_SET_BITS_PTR(MCC_WRB_PAYLOAD, sgl[0].pa_lo, plp, (u32)fwcmd_pa);
- AMAP_SET_BITS_PTR(MCC_WRB_PAYLOAD, sgl[0].pa_hi, plp,
- upper_32_bits(fwcmd_pa));
-
- header->timeout = 0;
- header->domain = 0;
- header->request_length = max(request_length, response_length);
- header->opcode = opcode;
- header->subsystem = subsystem;
-
- return header;
-}
-
-struct MCC_WRB_AMAP *
-be_function_peek_mcc_wrb(struct be_function_object *pfob)
-{
- struct MCC_WRB_AMAP *wrb = NULL;
- u32 offset;
-
- if (pfob->mcc)
- wrb = _be_mpu_peek_ring_wrb(pfob->mcc, false);
- else {
- offset = offsetof(struct BE_MCC_MAILBOX_AMAP, wrb)/8;
- wrb = (struct MCC_WRB_AMAP *) ((u8 *) pfob->mailbox.va +
- offset);
- }
-
- if (wrb)
- memset(wrb, 0, sizeof(struct MCC_WRB_AMAP));
-
- return wrb;
-}
-
-#if defined(BE_DEBUG)
-void be_function_debug_print_wrb(struct be_function_object *pfob,
- struct MCC_WRB_AMAP *wrb, void *optional_fwcmd_va,
- struct be_mcc_wrb_context *wrb_context)
-{
-
- struct FWCMD_REQUEST_HEADER *header = NULL;
- u8 embedded;
- u32 n;
-
- embedded = AMAP_GET_BITS_PTR(MCC_WRB, embedded, wrb);
-
- if (embedded) {
- n = offsetof(struct BE_MCC_WRB_AMAP, payload)/8;
- header = (struct FWCMD_REQUEST_HEADER *)((u8 *)wrb + n);
- } else {
- header = (struct FWCMD_REQUEST_HEADER *) optional_fwcmd_va;
- }
-
- /* Save the completed count before posting for a debug assert. */
-
- if (header) {
- wrb_context->opcode = header->opcode;
- wrb_context->subsystem = header->subsystem;
-
- } else {
- wrb_context->opcode = 0;
- wrb_context->subsystem = 0;
- }
-}
-#else
-#define be_function_debug_print_wrb(a_, b_, c_, d_)
-#endif
-
-int
-be_function_post_mcc_wrb(struct be_function_object *pfob,
- struct MCC_WRB_AMAP *wrb,
- struct be_generic_q_ctxt *q_ctxt,
- mcc_wrb_cqe_callback cb, void *cb_context,
- mcc_wrb_cqe_callback internal_cb,
- void *internal_cb_context, void *optional_fwcmd_va,
- struct be_mcc_wrb_response_copy *rc)
-{
- int status;
- struct be_mcc_wrb_context *wrb_context = NULL;
- u64 *p;
-
- if (q_ctxt) {
- /* Initialize context. */
- q_ctxt->context.internal_cb = internal_cb;
- q_ctxt->context.internal_cb_context = internal_cb_context;
- q_ctxt->context.cb = cb;
- q_ctxt->context.cb_context = cb_context;
- if (rc) {
- q_ctxt->context.copy.length = rc->length;
- q_ctxt->context.copy.fwcmd_offset = rc->fwcmd_offset;
- q_ctxt->context.copy.va = rc->va;
- } else
- q_ctxt->context.copy.length = 0;
-
- q_ctxt->context.optional_fwcmd_va = optional_fwcmd_va;
-
- /* Queue this request */
- status = be_function_queue_mcc_wrb(pfob, q_ctxt);
-
- goto Error;
- }
- /*
- * Allocate a WRB context struct to hold the callback pointers,
- * status, etc. This is required if commands complete out of order.
- */
- wrb_context = _be_mcc_allocate_wrb_context(pfob);
- if (!wrb_context) {
- TRACE(DL_WARN, "Failed to allocate MCC WRB context.");
- status = BE_STATUS_SYSTEM_RESOURCES;
- goto Error;
- }
- /* Initialize context. */
- memset(wrb_context, 0, sizeof(*wrb_context));
- wrb_context->internal_cb = internal_cb;
- wrb_context->internal_cb_context = internal_cb_context;
- wrb_context->cb = cb;
- wrb_context->cb_context = cb_context;
- if (rc) {
- wrb_context->copy.length = rc->length;
- wrb_context->copy.fwcmd_offset = rc->fwcmd_offset;
- wrb_context->copy.va = rc->va;
- } else
- wrb_context->copy.length = 0;
- wrb_context->wrb = wrb;
-
- /*
- * Copy the context pointer into the WRB opaque tag field.
- * Verify assumption of 64-bit tag with a compile time assert.
- */
- p = (u64 *) ((u8 *)wrb + offsetof(struct BE_MCC_WRB_AMAP, tag)/8);
- *p = (u64)(size_t)wrb_context;
-
- /* Print info about this FWCMD for debug builds. */
- be_function_debug_print_wrb(pfob, wrb, optional_fwcmd_va, wrb_context);
-
- /*
- * issue the WRB to the MPU as appropriate
- */
- if (pfob->mcc) {
- /*
- * we're in WRB mode, pass to the mcc layer
- */
- status = _be_mpu_post_wrb_ring(pfob->mcc, wrb, wrb_context);
- } else {
- /*
- * we're in mailbox mode
- */
- status = _be_mpu_post_wrb_mailbox(pfob, wrb, wrb_context);
-
- /* mailbox mode always completes synchronously */
- ASSERT(status != BE_STATUS_PENDING);
- }
-
-Error:
-
- return status;
-}
-
-int
-be_function_ring_destroy(struct be_function_object *pfob,
- u32 id, u32 ring_type, mcc_wrb_cqe_callback cb,
- void *cb_context, mcc_wrb_cqe_callback internal_cb,
- void *internal_cb_context)
-{
-
- struct FWCMD_COMMON_RING_DESTROY *fwcmd = NULL;
- struct MCC_WRB_AMAP *wrb = NULL;
- int status = 0;
- unsigned long irql;
-
- spin_lock_irqsave(&pfob->post_lock, irql);
-
- TRACE(DL_INFO, "Destroy ring id:%d type:%d", id, ring_type);
-
- wrb = be_function_peek_mcc_wrb(pfob);
- if (!wrb) {
- ASSERT(wrb);
- TRACE(DL_ERR, "No free MCC WRBs in destroy ring.");
- status = BE_STATUS_NO_MCC_WRB;
- goto Error;
- }
- /* Prepares an embedded fwcmd, including request/response sizes. */
- fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, COMMON_RING_DESTROY);
-
- fwcmd->params.request.id = id;
- fwcmd->params.request.ring_type = ring_type;
-
- /* Post the f/w command */
- status = be_function_post_mcc_wrb(pfob, wrb, NULL, cb, cb_context,
- internal_cb, internal_cb_context, fwcmd, NULL);
- if (status != BE_SUCCESS && status != BE_PENDING) {
- TRACE(DL_ERR, "Ring destroy fwcmd failed. id:%d ring_type:%d",
- id, ring_type);
- goto Error;
- }
-
-Error:
- spin_unlock_irqrestore(&pfob->post_lock, irql);
- if (pfob->pend_queue_driving && pfob->mcc) {
- pfob->pend_queue_driving = 0;
- be_drive_mcc_wrb_queue(pfob->mcc);
- }
- return status;
-}
-
-void
-be_rd_to_pa_list(struct ring_desc *rd, struct PHYS_ADDR *pa_list, u32 max_num)
-{
- u32 num_pages = PAGES_SPANNED(rd->va, rd->length);
- u32 i = 0;
- u64 pa = rd->pa;
- __le64 lepa;
-
- ASSERT(pa_list);
- ASSERT(pa);
-
- for (i = 0; i < min(num_pages, max_num); i++) {
- lepa = cpu_to_le64(pa);
- pa_list[i].lo = (u32)lepa;
- pa_list[i].hi = upper_32_bits(lepa);
- pa += PAGE_SIZE;
- }
-}
-
-
-
-/*-----------------------------------------------------------------------------
- * Function: be_function_get_fw_version
- * Retrieves the firmware version on the adpater. If the callback is
- * NULL this call executes synchronously. If the callback is not NULL,
- * the returned status will be BE_PENDING if the command was issued
- * successfully.
- * pfob -
- * fwv - Pointer to response buffer if callback is NULL.
- * cb - Callback function invoked when the FWCMD completes.
- * cb_context - Passed to the callback function.
- * return pend_status - BE_SUCCESS (0) on success.
- * BE_PENDING (postive value) if the FWCMD
- * completion is pending. Negative error code on failure.
- *---------------------------------------------------------------------------
- */
-int
-be_function_get_fw_version(struct be_function_object *pfob,
- struct FWCMD_COMMON_GET_FW_VERSION_RESPONSE_PAYLOAD *fwv,
- mcc_wrb_cqe_callback cb, void *cb_context)
-{
- int status = BE_SUCCESS;
- struct MCC_WRB_AMAP *wrb = NULL;
- struct FWCMD_COMMON_GET_FW_VERSION *fwcmd = NULL;
- unsigned long irql;
- struct be_mcc_wrb_response_copy rc;
-
- spin_lock_irqsave(&pfob->post_lock, irql);
-
- wrb = be_function_peek_mcc_wrb(pfob);
- if (!wrb) {
- TRACE(DL_ERR, "MCC wrb peek failed.");
- status = BE_STATUS_NO_MCC_WRB;
- goto Error;
- }
-
- if (!cb && !fwv) {
- TRACE(DL_ERR, "callback and response buffer NULL!");
- status = BE_NOT_OK;
- goto Error;
- }
- /* Prepares an embedded fwcmd, including request/response sizes. */
- fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, COMMON_GET_FW_VERSION);
-
- rc.length = FIELD_SIZEOF(struct FWCMD_COMMON_GET_FW_VERSION,
- params.response);
- rc.fwcmd_offset = offsetof(struct FWCMD_COMMON_GET_FW_VERSION,
- params.response);
- rc.va = fwv;
-
- /* Post the f/w command */
- status = be_function_post_mcc_wrb(pfob, wrb, NULL, cb,
- cb_context, NULL, NULL, fwcmd, &rc);
-
-Error:
- spin_unlock_irqrestore(&pfob->post_lock, irql);
- if (pfob->pend_queue_driving && pfob->mcc) {
- pfob->pend_queue_driving = 0;
- be_drive_mcc_wrb_queue(pfob->mcc);
- }
- return status;
-}
-
-int
-be_function_queue_mcc_wrb(struct be_function_object *pfob,
- struct be_generic_q_ctxt *q_ctxt)
-{
- int status;
-
- ASSERT(q_ctxt);
-
- /*
- * issue the WRB to the MPU as appropriate
- */
- if (pfob->mcc) {
-
- /* We're in ring mode. Queue this item. */
- pfob->mcc->backlog_length++;
- list_add_tail(&q_ctxt->context.list, &pfob->mcc->backlog);
- status = BE_PENDING;
- } else {
- status = BE_NOT_OK;
- }
- return status;
-}
-
diff --git a/drivers/staging/benet/fwcmd_common.h b/drivers/staging/benet/fwcmd_common.h
deleted file mode 100644
index 406e0d6..0000000
--- a/drivers/staging/benet/fwcmd_common.h
+++ /dev/null
@@ -1,222 +0,0 @@
-/*
- * Copyright (C) 2005 - 2008 ServerEngines
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation. The full GNU General
- * Public License is included in this distribution in the file called COPYING.
- *
- * Contact Information:
- * linux-drivers@serverengines.com
- *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
- */
-/*
- * Autogenerated by srcgen version: 0127
- */
-#ifndef __fwcmd_common_amap_h__
-#define __fwcmd_common_amap_h__
-#include "host_struct.h"
-
-/* --- PHY_LINK_DUPLEX_ENUM --- */
-#define PHY_LINK_DUPLEX_NONE (0)
-#define PHY_LINK_DUPLEX_HALF (1)
-#define PHY_LINK_DUPLEX_FULL (2)
-
-/* --- PHY_LINK_SPEED_ENUM --- */
-#define PHY_LINK_SPEED_ZERO (0) /* No link. */
-#define PHY_LINK_SPEED_10MBPS (1) /* 10 Mbps */
-#define PHY_LINK_SPEED_100MBPS (2) /* 100 Mbps */
-#define PHY_LINK_SPEED_1GBPS (3) /* 1 Gbps */
-#define PHY_LINK_SPEED_10GBPS (4) /* 10 Gbps */
-
-/* --- PHY_LINK_FAULT_ENUM --- */
-#define PHY_LINK_FAULT_NONE (0) /* No fault status
- available or detected */
-#define PHY_LINK_FAULT_LOCAL (1) /* Local fault detected */
-#define PHY_LINK_FAULT_REMOTE (2) /* Remote fault detected */
-
-/* --- BE_ULP_MASK --- */
-#define BE_ULP0_MASK (1)
-#define BE_ULP1_MASK (2)
-#define BE_ULP2_MASK (4)
-
-/* --- NTWK_ACTIVE_PORT --- */
-#define NTWK_PORT_A (0) /* Port A is currently active */
-#define NTWK_PORT_B (1) /* Port B is currently active */
-#define NTWK_NO_ACTIVE_PORT (15) /* Both ports have lost link */
-
-/* --- NTWK_LINK_TYPE --- */
-#define NTWK_LINK_TYPE_PHYSICAL (0) /* link up/down event
- applies to BladeEngine's
- Physical Ports
- */
-#define NTWK_LINK_TYPE_VIRTUAL (1) /* Virtual link up/down event
- reported by BladeExchange.
- This applies only when the
- VLD feature is enabled
- */
-
-/*
- * --- FWCMD_MAC_TYPE_ENUM ---
- * This enum defines the types of MAC addresses in the RXF MAC Address Table.
- */
-#define MAC_ADDRESS_TYPE_STORAGE (0) /* Storage MAC Address */
-#define MAC_ADDRESS_TYPE_NETWORK (1) /* Network MAC Address */
-#define MAC_ADDRESS_TYPE_PD (2) /* Protection Domain MAC Addr */
-#define MAC_ADDRESS_TYPE_MANAGEMENT (3) /* Managment MAC Address */
-
-
-/* --- FWCMD_RING_TYPE_ENUM --- */
-#define FWCMD_RING_TYPE_ETH_RX (1) /* Ring created with */
- /* FWCMD_COMMON_ETH_RX_CREATE. */
-#define FWCMD_RING_TYPE_ETH_TX (2) /* Ring created with */
- /* FWCMD_COMMON_ETH_TX_CREATE. */
-#define FWCMD_RING_TYPE_ISCSI_WRBQ (3) /* Ring created with */
- /* FWCMD_COMMON_ISCSI_WRBQ_CREATE. */
-#define FWCMD_RING_TYPE_ISCSI_DEFQ (4) /* Ring created with */
- /* FWCMD_COMMON_ISCSI_DEFQ_CREATE. */
-#define FWCMD_RING_TYPE_TPM_WRBQ (5) /* Ring created with */
- /* FWCMD_COMMON_TPM_WRBQ_CREATE. */
-#define FWCMD_RING_TYPE_TPM_DEFQ (6) /* Ring created with */
- /* FWCMD_COMMONTPM_TDEFQ_CREATE. */
-#define FWCMD_RING_TYPE_TPM_RQ (7) /* Ring created with */
- /* FWCMD_COMMON_TPM_RQ_CREATE. */
-#define FWCMD_RING_TYPE_MCC (8) /* Ring created with */
- /* FWCMD_COMMON_MCC_CREATE. */
-#define FWCMD_RING_TYPE_CQ (9) /* Ring created with */
- /* FWCMD_COMMON_CQ_CREATE. */
-#define FWCMD_RING_TYPE_EQ (10) /* Ring created with */
- /* FWCMD_COMMON_EQ_CREATE. */
-#define FWCMD_RING_TYPE_QP (11) /* Ring created with */
- /* FWCMD_RDMA_QP_CREATE. */
-
-
-/* --- ETH_TX_RING_TYPE_ENUM --- */
-#define ETH_TX_RING_TYPE_FORWARDING (1) /* Ethernet ring for
- forwarding packets */
-#define ETH_TX_RING_TYPE_STANDARD (2) /* Ethernet ring for sending
- network packets. */
-#define ETH_TX_RING_TYPE_BOUND (3) /* Ethernet ring bound to the
- port specified in the command
- header.port_number field.
- Rings of this type are
- NOT subject to the
- failover logic implemented
- in the BladeEngine.
- */
-
-/* --- FWCMD_COMMON_QOS_TYPE_ENUM --- */
-#define QOS_BITS_NIC (1) /* max_bits_per_second_NIC */
- /* field is valid. */
-#define QOS_PKTS_NIC (2) /* max_packets_per_second_NIC */
- /* field is valid. */
-#define QOS_IOPS_ISCSI (4) /* max_ios_per_second_iSCSI */
- /*field is valid. */
-#define QOS_VLAN_TAG (8) /* domain_VLAN_tag field
- is valid. */
-#define QOS_FABRIC_ID (16) /* fabric_domain_ID field
- is valid. */
-#define QOS_OEM_PARAMS (32) /* qos_params_oem field
- is valid. */
-#define QOS_TPUT_ISCSI (64) /* max_bytes_per_second_iSCSI
- field is valid. */
-
-
-/*
- * --- FAILOVER_CONFIG_ENUM ---
- * Failover configuration setting used in FWCMD_COMMON_FORCE_FAILOVER
- */
-#define FAILOVER_CONFIG_NO_CHANGE (0) /* No change to automatic */
- /* port failover setting. */
-#define FAILOVER_CONFIG_ON (1) /* Automatic port failover
- on link down is enabled. */
-#define FAILOVER_CONFIG_OFF (2) /* Automatic port failover
- on link down is disabled. */
-
-/*
- * --- FAILOVER_PORT_ENUM ---
- * Failover port setting used in FWCMD_COMMON_FORCE_FAILOVER
- */
-#define FAILOVER_PORT_A (0) /* Selects port A. */
-#define FAILOVER_PORT_B (1) /* Selects port B. */
-#define FAILOVER_PORT_NONE (15) /* No port change requested. */
-
-
-/*
- * --- MGMT_FLASHROM_OPCODE ---
- * Flash ROM operation code
- */
-#define MGMT_FLASHROM_OPCODE_FLASH (1) /* Commit downloaded data
- to Flash ROM */
-#define MGMT_FLASHROM_OPCODE_SAVE (2) /* Save downloaded data to
- ARM's DDR - do not flash */
-#define MGMT_FLASHROM_OPCODE_CLEAR (3) /* Erase specified component
- from FlashROM */
-#define MGMT_FLASHROM_OPCODE_REPORT (4) /* Read specified component
- from Flash ROM */
-#define MGMT_FLASHROM_OPCODE_IMAGE_INFO (5) /* Returns size of a
- component */
-
-/*
- * --- MGMT_FLASHROM_OPTYPE ---
- * Flash ROM operation type
- */
-#define MGMT_FLASHROM_OPTYPE_CODE_FIRMWARE (0) /* Includes ARM firmware,
- IPSec (optional) and EP
- firmware */
-#define MGMT_FLASHROM_OPTYPE_CODE_REDBOOT (1)
-#define MGMT_FLASHROM_OPTYPE_CODE_BIOS (2)
-#define MGMT_FLASHROM_OPTYPE_CODE_PXE_BIOS (3)
-#define MGMT_FLASHROM_OPTYPE_CODE_CTRLS (4)
-#define MGMT_FLASHROM_OPTYPE_CFG_IPSEC (5)
-#define MGMT_FLASHROM_OPTYPE_CFG_INI (6)
-#define MGMT_FLASHROM_OPTYPE_ROM_OFFSET_SPECIFIED (7)
-
-/*
- * --- FLASHROM_TYPE ---
- * Flash ROM manufacturers supported in the f/w
- */
-#define INTEL (0)
-#define SPANSION (1)
-#define MICRON (2)
-
-/* --- DDR_CAS_TYPE --- */
-#define CAS_3 (0)
-#define CAS_4 (1)
-#define CAS_5 (2)
-
-/* --- DDR_SIZE_TYPE --- */
-#define SIZE_256MB (0)
-#define SIZE_512MB (1)
-
-/* --- DDR_MODE_TYPE --- */
-#define DDR_NO_ECC (0)
-#define DDR_ECC (1)
-
-/* --- INTERFACE_10GB_TYPE --- */
-#define CX4_TYPE (0)
-#define XFP_TYPE (1)
-
-/* --- BE_CHIP_MAX_MTU --- */
-#define CHIP_MAX_MTU (9000)
-
-/* --- XAUI_STATE_ENUM --- */
-#define XAUI_STATE_ENABLE (0) /* This MUST be the default
- value for all requests
- which set/change
- equalization parameter. */
-#define XAUI_STATE_DISABLE (255) /* The XAUI for both ports
- may be disabled for EMI
- tests. There is no
- provision for turning off
- individual ports.
- */
-/* --- BE_ASIC_REVISION --- */
-#define BE_ASIC_REV_A0 (1)
-#define BE_ASIC_REV_A1 (2)
-
-#endif /* __fwcmd_common_amap_h__ */
diff --git a/drivers/staging/benet/fwcmd_common_bmap.h b/drivers/staging/benet/fwcmd_common_bmap.h
deleted file mode 100644
index a007cf2..0000000
--- a/drivers/staging/benet/fwcmd_common_bmap.h
+++ /dev/null
@@ -1,717 +0,0 @@
-/*
- * Copyright (C) 2005 - 2008 ServerEngines
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation. The full GNU General
- * Public License is included in this distribution in the file called COPYING.
- *
- * Contact Information:
- * linux-drivers@serverengines.com
- *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
- */
-/*
- * Autogenerated by srcgen version: 0127
- */
-#ifndef __fwcmd_common_bmap_h__
-#define __fwcmd_common_bmap_h__
-#include "fwcmd_types_bmap.h"
-#include "fwcmd_hdr_bmap.h"
-
-#if defined(__BIG_ENDIAN)
- /* Physical Address. */
-struct PHYS_ADDR {
- union {
- struct {
- u32 lo; /* DWORD 0 */
- u32 hi; /* DWORD 1 */
- } __packed; /* unnamed struct */
- u32 dw[2]; /* dword union */
- }; /* unnamed union */
-} __packed ;
-
-
-#else
- /* Physical Address. */
-struct PHYS_ADDR {
- union {
- struct {
- u32 lo; /* DWORD 0 */
- u32 hi; /* DWORD 1 */
- } __packed; /* unnamed struct */
- u32 dw[2]; /* dword union */
- }; /* unnamed union */
-} __packed ;
-
-struct BE_LINK_STATUS {
- u8 mac0_duplex;
- u8 mac0_speed;
- u8 mac1_duplex;
- u8 mac1_speed;
- u8 mgmt_mac_duplex;
- u8 mgmt_mac_speed;
- u8 active_port;
- u8 rsvd0;
- u8 mac0_fault;
- u8 mac1_fault;
- u16 rsvd1;
-} __packed;
-#endif
-
-struct FWCMD_COMMON_ANON_170_REQUEST {
- u32 rsvd0;
-} __packed;
-
-union LINK_STATUS_QUERY_PARAMS {
- struct BE_LINK_STATUS response;
- struct FWCMD_COMMON_ANON_170_REQUEST request;
-} __packed;
-
-/*
- * Queries the the link status for all ports. The valid values below
- * DO NOT indicate that a particular duplex or speed is supported by
- * BladeEngine. These enumerations simply list all possible duplexes
- * and speeds for any port. Consult BladeEngine product documentation
- * for the supported parameters.
- */
-struct FWCMD_COMMON_NTWK_LINK_STATUS_QUERY {
- union FWCMD_HEADER header;
- union LINK_STATUS_QUERY_PARAMS params;
-} __packed;
-
-struct FWCMD_COMMON_ANON_171_REQUEST {
- u8 type;
- u8 port;
- u8 mac1;
- u8 permanent;
-} __packed;
-
-struct FWCMD_COMMON_ANON_172_RESPONSE {
- struct MAC_ADDRESS_FORMAT mac;
-} __packed;
-
-union NTWK_MAC_QUERY_PARAMS {
- struct FWCMD_COMMON_ANON_171_REQUEST request;
- struct FWCMD_COMMON_ANON_172_RESPONSE response;
-} __packed;
-
-/* Queries one MAC address. */
-struct FWCMD_COMMON_NTWK_MAC_QUERY {
- union FWCMD_HEADER header;
- union NTWK_MAC_QUERY_PARAMS params;
-} __packed;
-
-struct MAC_SET_PARAMS_IN {
- u8 type;
- u8 port;
- u8 mac1;
- u8 invalidate;
- struct MAC_ADDRESS_FORMAT mac;
-} __packed;
-
-struct MAC_SET_PARAMS_OUT {
- u32 rsvd0;
-} __packed;
-
-union MAC_SET_PARAMS {
- struct MAC_SET_PARAMS_IN request;
- struct MAC_SET_PARAMS_OUT response;
-} __packed;
-
-/* Sets a MAC address. */
-struct FWCMD_COMMON_NTWK_MAC_SET {
- union FWCMD_HEADER header;
- union MAC_SET_PARAMS params;
-} __packed;
-
-/* MAC address list. */
-struct NTWK_MULTICAST_MAC_LIST {
- u8 byte[6];
-} __packed;
-
-struct FWCMD_COMMON_NTWK_MULTICAST_SET_REQUEST_PAYLOAD {
- u16 num_mac;
- u8 promiscuous;
- u8 rsvd0;
- struct NTWK_MULTICAST_MAC_LIST mac[32];
-} __packed;
-
-struct FWCMD_COMMON_ANON_174_RESPONSE {
- u32 rsvd0;
-} __packed;
-
-union FWCMD_COMMON_ANON_173_PARAMS {
- struct FWCMD_COMMON_NTWK_MULTICAST_SET_REQUEST_PAYLOAD request;
- struct FWCMD_COMMON_ANON_174_RESPONSE response;
-} __packed;
-
-/*
- * Sets multicast address hash. The MPU will merge the MAC address lists
- * from all clients, including the networking and storage functions.
- * This command may fail if the final merged list of MAC addresses exceeds
- * 32 entries.
- */
-struct FWCMD_COMMON_NTWK_MULTICAST_SET {
- union FWCMD_HEADER header;
- union FWCMD_COMMON_ANON_173_PARAMS params;
-} __packed;
-
-struct FWCMD_COMMON_NTWK_VLAN_CONFIG_REQUEST_PAYLOAD {
- u16 num_vlan;
- u8 promiscuous;
- u8 rsvd0;
- u16 vlan_tag[32];
-} __packed;
-
-struct FWCMD_COMMON_ANON_176_RESPONSE {
- u32 rsvd0;
-} __packed;
-
-union FWCMD_COMMON_ANON_175_PARAMS {
- struct FWCMD_COMMON_NTWK_VLAN_CONFIG_REQUEST_PAYLOAD request;
- struct FWCMD_COMMON_ANON_176_RESPONSE response;
-} __packed;
-
-/*
- * Sets VLAN tag filter. The MPU will merge the VLAN tag list from all
- * clients, including the networking and storage functions. This command
- * may fail if the final vlan_tag array (from all functions) is longer
- * than 32 entries.
- */
-struct FWCMD_COMMON_NTWK_VLAN_CONFIG {
- union FWCMD_HEADER header;
- union FWCMD_COMMON_ANON_175_PARAMS params;
-} __packed;
-
-struct RING_DESTROY_REQUEST {
- u16 ring_type;
- u16 id;
- u8 bypass_flush;
- u8 rsvd0;
- u16 rsvd1;
-} __packed;
-
-struct FWCMD_COMMON_ANON_190_RESPONSE {
- u32 rsvd0;
-} __packed;
-
-union FWCMD_COMMON_ANON_189_PARAMS {
- struct RING_DESTROY_REQUEST request;
- struct FWCMD_COMMON_ANON_190_RESPONSE response;
-} __packed;
-/*
- * Command for destroying any ring. The connection(s) using the ring should
- * be quiesced before destroying the ring.
- */
-struct FWCMD_COMMON_RING_DESTROY {
- union FWCMD_HEADER header;
- union FWCMD_COMMON_ANON_189_PARAMS params;
-} __packed;
-
-struct FWCMD_COMMON_ANON_192_REQUEST {
- u16 num_pages;
- u16 rsvd0;
- struct CQ_CONTEXT_AMAP context;
- struct PHYS_ADDR pages[4];
-} __packed ;
-
-struct FWCMD_COMMON_ANON_193_RESPONSE {
- u16 cq_id;
-} __packed ;
-
-union FWCMD_COMMON_ANON_191_PARAMS {
- struct FWCMD_COMMON_ANON_192_REQUEST request;
- struct FWCMD_COMMON_ANON_193_RESPONSE response;
-} __packed ;
-
-/*
- * Command for creating a completion queue. A Completion Queue must span
- * at least 1 page and at most 4 pages. Each completion queue entry
- * is 16 bytes regardless of CQ entry format. Thus the ring must be
- * at least 256 entries deep (corresponding to 1 page) and can be at
- * most 1024 entries deep (corresponding to 4 pages). The number of
- * pages posted must contain the CQ ring size as encoded in the context.
- *
- */
-struct FWCMD_COMMON_CQ_CREATE {
- union FWCMD_HEADER header;
- union FWCMD_COMMON_ANON_191_PARAMS params;
-} __packed ;
-
-struct FWCMD_COMMON_ANON_198_REQUEST {
- u16 num_pages;
- u16 rsvd0;
- struct EQ_CONTEXT_AMAP context;
- struct PHYS_ADDR pages[8];
-} __packed ;
-
-struct FWCMD_COMMON_ANON_199_RESPONSE {
- u16 eq_id;
-} __packed ;
-
-union FWCMD_COMMON_ANON_197_PARAMS {
- struct FWCMD_COMMON_ANON_198_REQUEST request;
- struct FWCMD_COMMON_ANON_199_RESPONSE response;
-} __packed ;
-
-/*
- * Command for creating a event queue. An Event Queue must span at least
- * 1 page and at most 8 pages. The number of pages posted must contain
- * the EQ ring. The ring is defined by the size of the EQ entries (encoded
- * in the context) and the number of EQ entries (also encoded in the
- * context).
- */
-struct FWCMD_COMMON_EQ_CREATE {
- union FWCMD_HEADER header;
- union FWCMD_COMMON_ANON_197_PARAMS params;
-} __packed ;
-
-struct FWCMD_COMMON_ANON_201_REQUEST {
- u16 cq_id;
- u16 bcmc_cq_id;
- u16 num_pages;
- u16 rsvd0;
- struct PHYS_ADDR pages[2];
-} __packed;
-
-struct FWCMD_COMMON_ANON_202_RESPONSE {
- u16 id;
-} __packed;
-
-union FWCMD_COMMON_ANON_200_PARAMS {
- struct FWCMD_COMMON_ANON_201_REQUEST request;
- struct FWCMD_COMMON_ANON_202_RESPONSE response;
-} __packed;
-
-/*
- * Command for creating Ethernet receive ring. An ERX ring contains ETH_RX_D
- * entries (8 bytes each). An ERX ring must be 1024 entries deep
- * (corresponding to 2 pages).
- */
-struct FWCMD_COMMON_ETH_RX_CREATE {
- union FWCMD_HEADER header;
- union FWCMD_COMMON_ANON_200_PARAMS params;
-} __packed;
-
-struct FWCMD_COMMON_ANON_204_REQUEST {
- u16 num_pages;
- u8 ulp_num;
- u8 type;
- struct ETX_CONTEXT_AMAP context;
- struct PHYS_ADDR pages[8];
-} __packed ;
-
-struct FWCMD_COMMON_ANON_205_RESPONSE {
- u16 cid;
- u8 ulp_num;
- u8 rsvd0;
-} __packed ;
-
-union FWCMD_COMMON_ANON_203_PARAMS {
- struct FWCMD_COMMON_ANON_204_REQUEST request;
- struct FWCMD_COMMON_ANON_205_RESPONSE response;
-} __packed ;
-
-/*
- * Command for creating an Ethernet transmit ring. An ETX ring contains
- * ETH_WRB entries (16 bytes each). An ETX ring must be at least 256
- * entries deep (corresponding to 1 page) and at most 2k entries deep
- * (corresponding to 8 pages).
- */
-struct FWCMD_COMMON_ETH_TX_CREATE {
- union FWCMD_HEADER header;
- union FWCMD_COMMON_ANON_203_PARAMS params;
-} __packed ;
-
-struct FWCMD_COMMON_ANON_222_REQUEST {
- u16 num_pages;
- u16 rsvd0;
- struct MCC_RING_CONTEXT_AMAP context;
- struct PHYS_ADDR pages[8];
-} __packed ;
-
-struct FWCMD_COMMON_ANON_223_RESPONSE {
- u16 id;
-} __packed ;
-
-union FWCMD_COMMON_ANON_221_PARAMS {
- struct FWCMD_COMMON_ANON_222_REQUEST request;
- struct FWCMD_COMMON_ANON_223_RESPONSE response;
-} __packed ;
-
-/*
- * Command for creating the MCC ring. An MCC ring must be at least 16
- * entries deep (corresponding to 1 page) and at most 128 entries deep
- * (corresponding to 8 pages).
- */
-struct FWCMD_COMMON_MCC_CREATE {
- union FWCMD_HEADER header;
- union FWCMD_COMMON_ANON_221_PARAMS params;
-} __packed ;
-
-struct GET_QOS_IN {
- u32 qos_params_rsvd;
-} __packed;
-
-struct GET_QOS_OUT {
- u32 max_bits_per_second_NIC;
- u32 max_packets_per_second_NIC;
- u32 max_ios_per_second_iSCSI;
- u32 max_bytes_per_second_iSCSI;
- u16 domain_VLAN_tag;
- u16 fabric_domain_ID;
- u32 qos_params_oem[4];
-} __packed;
-
-union GET_QOS_PARAMS {
- struct GET_QOS_IN request;
- struct GET_QOS_OUT response;
-} __packed;
-
-/* QOS/Bandwidth settings per domain. Applicable only in VMs. */
-struct FWCMD_COMMON_GET_QOS {
- union FWCMD_HEADER header;
- union GET_QOS_PARAMS params;
-} __packed;
-
-struct SET_QOS_IN {
- u32 valid_flags;
- u32 max_bits_per_second_NIC;
- u32 max_packets_per_second_NIC;
- u32 max_ios_per_second_iSCSI;
- u32 max_bytes_per_second_iSCSI;
- u16 domain_VLAN_tag;
- u16 fabric_domain_ID;
- u32 qos_params_oem[4];
-} __packed;
-
-struct SET_QOS_OUT {
- u32 qos_params_rsvd;
-} __packed;
-
-union SET_QOS_PARAMS {
- struct SET_QOS_IN request;
- struct SET_QOS_OUT response;
-} __packed;
-
-/* QOS/Bandwidth settings per domain. Applicable only in VMs. */
-struct FWCMD_COMMON_SET_QOS {
- union FWCMD_HEADER header;
- union SET_QOS_PARAMS params;
-} __packed;
-
-struct SET_FRAME_SIZE_IN {
- u32 max_tx_frame_size;
- u32 max_rx_frame_size;
-} __packed;
-
-struct SET_FRAME_SIZE_OUT {
- u32 chip_max_tx_frame_size;
- u32 chip_max_rx_frame_size;
-} __packed;
-
-union SET_FRAME_SIZE_PARAMS {
- struct SET_FRAME_SIZE_IN request;
- struct SET_FRAME_SIZE_OUT response;
-} __packed;
-
-/* Set frame size command. Only host domain may issue this command. */
-struct FWCMD_COMMON_SET_FRAME_SIZE {
- union FWCMD_HEADER header;
- union SET_FRAME_SIZE_PARAMS params;
-} __packed;
-
-struct FORCE_FAILOVER_IN {
- u32 move_to_port;
- u32 failover_config;
-} __packed;
-
-struct FWCMD_COMMON_ANON_231_RESPONSE {
- u32 rsvd0;
-} __packed;
-
-union FWCMD_COMMON_ANON_230_PARAMS {
- struct FORCE_FAILOVER_IN request;
- struct FWCMD_COMMON_ANON_231_RESPONSE response;
-} __packed;
-
-/*
- * Use this command to control failover in BladeEngine. It may be used
- * to failback to a restored port or to forcibly move traffic from
- * one port to another. It may also be used to enable or disable the
- * automatic failover feature. This command can only be issued by domain
- * 0.
- */
-struct FWCMD_COMMON_FORCE_FAILOVER {
- union FWCMD_HEADER header;
- union FWCMD_COMMON_ANON_230_PARAMS params;
-} __packed;
-
-struct FWCMD_COMMON_ANON_240_REQUEST {
- u64 context;
-} __packed;
-
-struct FWCMD_COMMON_ANON_241_RESPONSE {
- u64 context;
-} __packed;
-
-union FWCMD_COMMON_ANON_239_PARAMS {
- struct FWCMD_COMMON_ANON_240_REQUEST request;
- struct FWCMD_COMMON_ANON_241_RESPONSE response;
-} __packed;
-
-/*
- * This command can be used by clients as a no-operation request. Typical
- * uses for drivers are as a heartbeat mechanism, or deferred processing
- * catalyst. The ARM will always complete this command with a good completion.
- * The 64-bit parameter is not touched by the ARM processor.
- */
-struct FWCMD_COMMON_NOP {
- union FWCMD_HEADER header;
- union FWCMD_COMMON_ANON_239_PARAMS params;
-} __packed;
-
-struct NTWK_RX_FILTER_SETTINGS {
- u8 promiscuous;
- u8 ip_cksum;
- u8 tcp_cksum;
- u8 udp_cksum;
- u8 pass_err;
- u8 pass_ckerr;
- u8 strip_crc;
- u8 mcast_en;
- u8 bcast_en;
- u8 mcast_promiscuous_en;
- u8 unicast_en;
- u8 vlan_promiscuous;
-} __packed;
-
-union FWCMD_COMMON_ANON_242_PARAMS {
- struct NTWK_RX_FILTER_SETTINGS request;
- struct NTWK_RX_FILTER_SETTINGS response;
-} __packed;
-
-/*
- * This command is used to modify the ethernet receive filter configuration.
- * Only domain 0 network function drivers may issue this command. The
- * applied configuration is returned in the response payload. Note:
- * Some receive packet filter settings are global on BladeEngine and
- * can affect both the storage and network function clients that the
- * BladeEngine hardware and firmware serve. Additionaly, depending
- * on the revision of BladeEngine, some ethernet receive filter settings
- * are dependent on others. If a dependency exists between settings
- * for the BladeEngine revision, and the command request settings do
- * not meet the dependency requirement, the invalid settings will not
- * be applied despite the comand succeeding. For example: a driver may
- * request to enable broadcast packets, but not enable multicast packets.
- * On early revisions of BladeEngine, there may be no distinction between
- * broadcast and multicast filters, so broadcast could not be enabled
- * without enabling multicast. In this scenario, the comand would still
- * succeed, but the response payload would indicate the previously
- * configured broadcast and multicast setting.
- */
-struct FWCMD_COMMON_NTWK_RX_FILTER {
- union FWCMD_HEADER header;
- union FWCMD_COMMON_ANON_242_PARAMS params;
-} __packed;
-
-
-struct FWCMD_COMMON_ANON_244_REQUEST {
- u32 rsvd0;
-} __packed;
-
-struct FWCMD_COMMON_GET_FW_VERSION_RESPONSE_PAYLOAD {
- u8 firmware_version_string[32];
- u8 fw_on_flash_version_string[32];
-} __packed;
-
-union FWCMD_COMMON_ANON_243_PARAMS {
- struct FWCMD_COMMON_ANON_244_REQUEST request;
- struct FWCMD_COMMON_GET_FW_VERSION_RESPONSE_PAYLOAD response;
-} __packed;
-
-/* This comand retrieves the firmware version. */
-struct FWCMD_COMMON_GET_FW_VERSION {
- union FWCMD_HEADER header;
- union FWCMD_COMMON_ANON_243_PARAMS params;
-} __packed;
-
-struct FWCMD_COMMON_ANON_246_REQUEST {
- u16 tx_flow_control;
- u16 rx_flow_control;
-} __packed;
-
-struct FWCMD_COMMON_ANON_247_RESPONSE {
- u32 rsvd0;
-} __packed;
-
-union FWCMD_COMMON_ANON_245_PARAMS {
- struct FWCMD_COMMON_ANON_246_REQUEST request;
- struct FWCMD_COMMON_ANON_247_RESPONSE response;
-} __packed;
-
-/*
- * This comand is used to program BladeEngine flow control behavior.
- * Only the host networking driver is allowed to use this comand.
- */
-struct FWCMD_COMMON_SET_FLOW_CONTROL {
- union FWCMD_HEADER header;
- union FWCMD_COMMON_ANON_245_PARAMS params;
-} __packed;
-
-struct FWCMD_COMMON_ANON_249_REQUEST {
- u32 rsvd0;
-} __packed;
-
-struct FWCMD_COMMON_ANON_250_RESPONSE {
- u16 tx_flow_control;
- u16 rx_flow_control;
-} __packed;
-
-union FWCMD_COMMON_ANON_248_PARAMS {
- struct FWCMD_COMMON_ANON_249_REQUEST request;
- struct FWCMD_COMMON_ANON_250_RESPONSE response;
-} __packed;
-
-/* This comand is used to read BladeEngine flow control settings. */
-struct FWCMD_COMMON_GET_FLOW_CONTROL {
- union FWCMD_HEADER header;
- union FWCMD_COMMON_ANON_248_PARAMS params;
-} __packed;
-
-struct EQ_DELAY_PARAMS {
- u32 eq_id;
- u32 delay_in_microseconds;
-} __packed;
-
-struct FWCMD_COMMON_ANON_257_REQUEST {
- u32 num_eq;
- u32 rsvd0;
- struct EQ_DELAY_PARAMS delay[16];
-} __packed;
-
-struct FWCMD_COMMON_ANON_258_RESPONSE {
- u32 delay_resolution_in_microseconds;
- u32 delay_max_in_microseconds;
-} __packed;
-
-union MODIFY_EQ_DELAY_PARAMS {
- struct FWCMD_COMMON_ANON_257_REQUEST request;
- struct FWCMD_COMMON_ANON_258_RESPONSE response;
-} __packed;
-
-/* This comand changes the EQ delay for a given set of EQs. */
-struct FWCMD_COMMON_MODIFY_EQ_DELAY {
- union FWCMD_HEADER header;
- union MODIFY_EQ_DELAY_PARAMS params;
-} __packed;
-
-struct FWCMD_COMMON_ANON_260_REQUEST {
- u32 rsvd0;
-} __packed;
-
-struct BE_FIRMWARE_CONFIG {
- u16 be_config_number;
- u16 asic_revision;
- u32 nic_ulp_mask;
- u32 tulp_mask;
- u32 iscsi_ulp_mask;
- u32 rdma_ulp_mask;
- u32 rsvd0[4];
- u32 eth_tx_id_start;
- u32 eth_tx_id_count;
- u32 eth_rx_id_start;
- u32 eth_rx_id_count;
- u32 tpm_wrbq_id_start;
- u32 tpm_wrbq_id_count;
- u32 tpm_defq_id_start;
- u32 tpm_defq_id_count;
- u32 iscsi_wrbq_id_start;
- u32 iscsi_wrbq_id_count;
- u32 iscsi_defq_id_start;
- u32 iscsi_defq_id_count;
- u32 rdma_qp_id_start;
- u32 rdma_qp_id_count;
- u32 rsvd1[8];
-} __packed;
-
-union FWCMD_COMMON_ANON_259_PARAMS {
- struct FWCMD_COMMON_ANON_260_REQUEST request;
- struct BE_FIRMWARE_CONFIG response;
-} __packed;
-
-/*
- * This comand queries the current firmware configuration parameters.
- * The static configuration type is defined by be_config_number. This
- * differentiates different BladeEngine builds, such as iSCSI Initiator
- * versus iSCSI Target. For a given static configuration, the Upper
- * Layer Protocol (ULP) processors may be reconfigured to support different
- * protocols. Each ULP processor supports one or more protocols. The
- * masks indicate which processors are configured for each protocol.
- * For a given static configuration, the number of TCP connections
- * supported for each protocol may vary. The *_id_start and *_id_count
- * variables define a linear range of IDs that are available for each
- * supported protocol. The *_id_count may be used by the driver to allocate
- * the appropriate number of connection resources. The *_id_start may
- * be used to map the arbitrary range of IDs to a zero-based range
- * of indices.
- */
-struct FWCMD_COMMON_FIRMWARE_CONFIG {
- union FWCMD_HEADER header;
- union FWCMD_COMMON_ANON_259_PARAMS params;
-} __packed;
-
-struct FWCMD_COMMON_PORT_EQUALIZATION_PARAMS {
- u32 emph_lev_sel_port0;
- u32 emph_lev_sel_port1;
- u8 xaui_vo_sel;
- u8 xaui_state;
- u16 rsvd0;
- u32 xaui_eq_vector;
-} __packed;
-
-struct FWCMD_COMMON_ANON_262_REQUEST {
- u32 rsvd0;
-} __packed;
-
-union FWCMD_COMMON_ANON_261_PARAMS {
- struct FWCMD_COMMON_ANON_262_REQUEST request;
- struct FWCMD_COMMON_PORT_EQUALIZATION_PARAMS response;
-} __packed;
-
-/*
- * This comand can be used to read XAUI equalization parameters. The
- * ARM firmware applies default equalization parameters during initialization.
- * These parameters may be customer-specific when derived from the
- * SEEPROM. See SEEPROM_DATA for equalization specific fields.
- */
-struct FWCMD_COMMON_GET_PORT_EQUALIZATION {
- union FWCMD_HEADER header;
- union FWCMD_COMMON_ANON_261_PARAMS params;
-} __packed;
-
-struct FWCMD_COMMON_ANON_264_RESPONSE {
- u32 rsvd0;
-} __packed;
-
-union FWCMD_COMMON_ANON_263_PARAMS {
- struct FWCMD_COMMON_PORT_EQUALIZATION_PARAMS request;
- struct FWCMD_COMMON_ANON_264_RESPONSE response;
-} __packed;
-
-/*
- * This comand can be used to set XAUI equalization parameters. The ARM
- * firmware applies default equalization parameters during initialization.
- * These parameters may be customer-specific when derived from the
- * SEEPROM. See SEEPROM_DATA for equalization specific fields.
- */
-struct FWCMD_COMMON_SET_PORT_EQUALIZATION {
- union FWCMD_HEADER header;
- union FWCMD_COMMON_ANON_263_PARAMS params;
-} __packed;
-
-#endif /* __fwcmd_common_bmap_h__ */
diff --git a/drivers/staging/benet/fwcmd_eth_bmap.h b/drivers/staging/benet/fwcmd_eth_bmap.h
deleted file mode 100644
index 234b179..0000000
--- a/drivers/staging/benet/fwcmd_eth_bmap.h
+++ /dev/null
@@ -1,280 +0,0 @@
-/*
- * Copyright (C) 2005 - 2008 ServerEngines
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation. The full GNU General
- * Public License is included in this distribution in the file called COPYING.
- *
- * Contact Information:
- * linux-drivers@serverengines.com
- *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
- */
-/*
- * Autogenerated by srcgen version: 0127
- */
-#ifndef __fwcmd_eth_bmap_h__
-#define __fwcmd_eth_bmap_h__
-#include "fwcmd_hdr_bmap.h"
-#include "fwcmd_types_bmap.h"
-
-struct MIB_ETH_STATISTICS_PARAMS_IN {
- u32 rsvd0;
-} __packed;
-
-struct BE_RXF_STATS {
- u32 p0recvdtotalbytesLSD; /* DWORD 0 */
- u32 p0recvdtotalbytesMSD; /* DWORD 1 */
- u32 p0recvdtotalframes; /* DWORD 2 */
- u32 p0recvdunicastframes; /* DWORD 3 */
- u32 p0recvdmulticastframes; /* DWORD 4 */
- u32 p0recvdbroadcastframes; /* DWORD 5 */
- u32 p0crcerrors; /* DWORD 6 */
- u32 p0alignmentsymerrs; /* DWORD 7 */
- u32 p0pauseframesrecvd; /* DWORD 8 */
- u32 p0controlframesrecvd; /* DWORD 9 */
- u32 p0inrangelenerrors; /* DWORD 10 */
- u32 p0outrangeerrors; /* DWORD 11 */
- u32 p0frametoolongerrors; /* DWORD 12 */
- u32 p0droppedaddressmatch; /* DWORD 13 */
- u32 p0droppedvlanmismatch; /* DWORD 14 */
- u32 p0ipdroppedtoosmall; /* DWORD 15 */
- u32 p0ipdroppedtooshort; /* DWORD 16 */
- u32 p0ipdroppedhdrtoosmall; /* DWORD 17 */
- u32 p0tcpdroppedlen; /* DWORD 18 */
- u32 p0droppedrunt; /* DWORD 19 */
- u32 p0recvd64; /* DWORD 20 */
- u32 p0recvd65_127; /* DWORD 21 */
- u32 p0recvd128_256; /* DWORD 22 */
- u32 p0recvd256_511; /* DWORD 23 */
- u32 p0recvd512_1023; /* DWORD 24 */
- u32 p0recvd1518_1522; /* DWORD 25 */
- u32 p0recvd1522_2047; /* DWORD 26 */
- u32 p0recvd2048_4095; /* DWORD 27 */
- u32 p0recvd4096_8191; /* DWORD 28 */
- u32 p0recvd8192_9216; /* DWORD 29 */
- u32 p0rcvdipcksmerrs; /* DWORD 30 */
- u32 p0recvdtcpcksmerrs; /* DWORD 31 */
- u32 p0recvdudpcksmerrs; /* DWORD 32 */
- u32 p0recvdnonrsspackets; /* DWORD 33 */
- u32 p0recvdippackets; /* DWORD 34 */
- u32 p0recvdchute1packets; /* DWORD 35 */
- u32 p0recvdchute2packets; /* DWORD 36 */
- u32 p0recvdchute3packets; /* DWORD 37 */
- u32 p0recvdipsecpackets; /* DWORD 38 */
- u32 p0recvdmanagementpackets; /* DWORD 39 */
- u32 p0xmitbyteslsd; /* DWORD 40 */
- u32 p0xmitbytesmsd; /* DWORD 41 */
- u32 p0xmitunicastframes; /* DWORD 42 */
- u32 p0xmitmulticastframes; /* DWORD 43 */
- u32 p0xmitbroadcastframes; /* DWORD 44 */
- u32 p0xmitpauseframes; /* DWORD 45 */
- u32 p0xmitcontrolframes; /* DWORD 46 */
- u32 p0xmit64; /* DWORD 47 */
- u32 p0xmit65_127; /* DWORD 48 */
- u32 p0xmit128_256; /* DWORD 49 */
- u32 p0xmit256_511; /* DWORD 50 */
- u32 p0xmit512_1023; /* DWORD 51 */
- u32 p0xmit1518_1522; /* DWORD 52 */
- u32 p0xmit1522_2047; /* DWORD 53 */
- u32 p0xmit2048_4095; /* DWORD 54 */
- u32 p0xmit4096_8191; /* DWORD 55 */
- u32 p0xmit8192_9216; /* DWORD 56 */
- u32 p0rxfifooverflowdropped; /* DWORD 57 */
- u32 p0ipseclookupfaileddropped; /* DWORD 58 */
- u32 p1recvdtotalbytesLSD; /* DWORD 59 */
- u32 p1recvdtotalbytesMSD; /* DWORD 60 */
- u32 p1recvdtotalframes; /* DWORD 61 */
- u32 p1recvdunicastframes; /* DWORD 62 */
- u32 p1recvdmulticastframes; /* DWORD 63 */
- u32 p1recvdbroadcastframes; /* DWORD 64 */
- u32 p1crcerrors; /* DWORD 65 */
- u32 p1alignmentsymerrs; /* DWORD 66 */
- u32 p1pauseframesrecvd; /* DWORD 67 */
- u32 p1controlframesrecvd; /* DWORD 68 */
- u32 p1inrangelenerrors; /* DWORD 69 */
- u32 p1outrangeerrors; /* DWORD 70 */
- u32 p1frametoolongerrors; /* DWORD 71 */
- u32 p1droppedaddressmatch; /* DWORD 72 */
- u32 p1droppedvlanmismatch; /* DWORD 73 */
- u32 p1ipdroppedtoosmall; /* DWORD 74 */
- u32 p1ipdroppedtooshort; /* DWORD 75 */
- u32 p1ipdroppedhdrtoosmall; /* DWORD 76 */
- u32 p1tcpdroppedlen; /* DWORD 77 */
- u32 p1droppedrunt; /* DWORD 78 */
- u32 p1recvd64; /* DWORD 79 */
- u32 p1recvd65_127; /* DWORD 80 */
- u32 p1recvd128_256; /* DWORD 81 */
- u32 p1recvd256_511; /* DWORD 82 */
- u32 p1recvd512_1023; /* DWORD 83 */
- u32 p1recvd1518_1522; /* DWORD 84 */
- u32 p1recvd1522_2047; /* DWORD 85 */
- u32 p1recvd2048_4095; /* DWORD 86 */
- u32 p1recvd4096_8191; /* DWORD 87 */
- u32 p1recvd8192_9216; /* DWORD 88 */
- u32 p1rcvdipcksmerrs; /* DWORD 89 */
- u32 p1recvdtcpcksmerrs; /* DWORD 90 */
- u32 p1recvdudpcksmerrs; /* DWORD 91 */
- u32 p1recvdnonrsspackets; /* DWORD 92 */
- u32 p1recvdippackets; /* DWORD 93 */
- u32 p1recvdchute1packets; /* DWORD 94 */
- u32 p1recvdchute2packets; /* DWORD 95 */
- u32 p1recvdchute3packets; /* DWORD 96 */
- u32 p1recvdipsecpackets; /* DWORD 97 */
- u32 p1recvdmanagementpackets; /* DWORD 98 */
- u32 p1xmitbyteslsd; /* DWORD 99 */
- u32 p1xmitbytesmsd; /* DWORD 100 */
- u32 p1xmitunicastframes; /* DWORD 101 */
- u32 p1xmitmulticastframes; /* DWORD 102 */
- u32 p1xmitbroadcastframes; /* DWORD 103 */
- u32 p1xmitpauseframes; /* DWORD 104 */
- u32 p1xmitcontrolframes; /* DWORD 105 */
- u32 p1xmit64; /* DWORD 106 */
- u32 p1xmit65_127; /* DWORD 107 */
- u32 p1xmit128_256; /* DWORD 108 */
- u32 p1xmit256_511; /* DWORD 109 */
- u32 p1xmit512_1023; /* DWORD 110 */
- u32 p1xmit1518_1522; /* DWORD 111 */
- u32 p1xmit1522_2047; /* DWORD 112 */
- u32 p1xmit2048_4095; /* DWORD 113 */
- u32 p1xmit4096_8191; /* DWORD 114 */
- u32 p1xmit8192_9216; /* DWORD 115 */
- u32 p1rxfifooverflowdropped; /* DWORD 116 */
- u32 p1ipseclookupfaileddropped; /* DWORD 117 */
- u32 pxdroppednopbuf; /* DWORD 118 */
- u32 pxdroppednotxpb; /* DWORD 119 */
- u32 pxdroppednoipsecbuf; /* DWORD 120 */
- u32 pxdroppednoerxdescr; /* DWORD 121 */
- u32 pxdroppednotpredescr; /* DWORD 122 */
- u32 pxrecvdmanagementportpackets; /* DWORD 123 */
- u32 pxrecvdmanagementportbytes; /* DWORD 124 */
- u32 pxrecvdmanagementportpauseframes; /* DWORD 125 */
- u32 pxrecvdmanagementporterrors; /* DWORD 126 */
- u32 pxxmitmanagementportpackets; /* DWORD 127 */
- u32 pxxmitmanagementportbytes; /* DWORD 128 */
- u32 pxxmitmanagementportpause; /* DWORD 129 */
- u32 pxxmitmanagementportrxfifooverflow; /* DWORD 130 */
- u32 pxrecvdipsecipcksmerrs; /* DWORD 131 */
- u32 pxrecvdtcpsecipcksmerrs; /* DWORD 132 */
- u32 pxrecvdudpsecipcksmerrs; /* DWORD 133 */
- u32 pxipsecrunt; /* DWORD 134 */
- u32 pxipsecaddressmismatchdropped; /* DWORD 135 */
- u32 pxipsecrxfifooverflowdropped; /* DWORD 136 */
- u32 pxipsecframestoolong; /* DWORD 137 */
- u32 pxipsectotalipframes; /* DWORD 138 */
- u32 pxipseciptoosmall; /* DWORD 139 */
- u32 pxipseciptooshort; /* DWORD 140 */
- u32 pxipseciphdrtoosmall; /* DWORD 141 */
- u32 pxipsectcphdrbad; /* DWORD 142 */
- u32 pxrecvdipsecchute1; /* DWORD 143 */
- u32 pxrecvdipsecchute2; /* DWORD 144 */
- u32 pxrecvdipsecchute3; /* DWORD 145 */
- u32 pxdropped7frags; /* DWORD 146 */
- u32 pxdroppedfrags; /* DWORD 147 */
- u32 pxdroppedinvalidfragring; /* DWORD 148 */
- u32 pxnumforwardedpackets; /* DWORD 149 */
-} __packed;
-
-union MIB_ETH_STATISTICS_PARAMS {
- struct MIB_ETH_STATISTICS_PARAMS_IN request;
- struct BE_RXF_STATS response;
-} __packed;
-
-/*
- * Query ethernet statistics. All domains may issue this command. The
- * host domain drivers may optionally reset internal statistic counters
- * with a query.
- */
-struct FWCMD_ETH_GET_STATISTICS {
- union FWCMD_HEADER header;
- union MIB_ETH_STATISTICS_PARAMS params;
-} __packed;
-
-
-struct FWCMD_ETH_ANON_175_REQUEST {
- u8 port0_promiscuous;
- u8 port1_promiscuous;
- u16 rsvd0;
-} __packed;
-
-struct FWCMD_ETH_ANON_176_RESPONSE {
- u32 rsvd0;
-} __packed;
-
-union FWCMD_ETH_ANON_174_PARAMS {
- struct FWCMD_ETH_ANON_175_REQUEST request;
- struct FWCMD_ETH_ANON_176_RESPONSE response;
-} __packed;
-
-/* Enables/Disables promiscuous ethernet receive mode. */
-struct FWCMD_ETH_PROMISCUOUS {
- union FWCMD_HEADER header;
- union FWCMD_ETH_ANON_174_PARAMS params;
-} __packed;
-
-struct FWCMD_ETH_ANON_178_REQUEST {
- u32 new_fragsize_log2;
-} __packed;
-
-struct FWCMD_ETH_ANON_179_RESPONSE {
- u32 actual_fragsize_log2;
-} __packed;
-
-union FWCMD_ETH_ANON_177_PARAMS {
- struct FWCMD_ETH_ANON_178_REQUEST request;
- struct FWCMD_ETH_ANON_179_RESPONSE response;
-} __packed;
-
-/*
- * Sets the Ethernet RX fragment size. Only host (domain 0) networking
- * drivers may issue this command. This call will fail for non-host
- * protection domains. In this situation the MCC CQ status will indicate
- * a failure due to insufficient priviledges. The response should be
- * ignored, and the driver should use the FWCMD_ETH_GET_FRAG_SIZE to
- * query the existing ethernet receive fragment size. It must use this
- * fragment size for all fragments in the ethernet receive ring. If
- * the command succeeds, the driver must use the frag size indicated
- * in the command response since the requested frag size may not be applied
- * until the next reboot. When the requested fragsize matches the response
- * fragsize, this indicates the request was applied immediately.
- */
-struct FWCMD_ETH_SET_RX_FRAG_SIZE {
- union FWCMD_HEADER header;
- union FWCMD_ETH_ANON_177_PARAMS params;
-} __packed;
-
-struct FWCMD_ETH_ANON_181_REQUEST {
- u32 rsvd0;
-} __packed;
-
-struct FWCMD_ETH_ANON_182_RESPONSE {
- u32 actual_fragsize_log2;
-} __packed;
-
-union FWCMD_ETH_ANON_180_PARAMS {
- struct FWCMD_ETH_ANON_181_REQUEST request;
- struct FWCMD_ETH_ANON_182_RESPONSE response;
-} __packed;
-
-/*
- * Queries the Ethernet RX fragment size. All domains may issue this
- * command. The driver should call this command to determine the minimum
- * required fragment size for the ethernet RX ring buffers. Drivers
- * may choose to use a larger size for each fragment buffer, but BladeEngine
- * will use up to the configured minimum required fragsize in each ethernet
- * receive fragment buffer. For example, if the ethernet receive fragment
- * size is configured to 4kB, and a driver uses 8kB fragments, a 6kB
- * ethernet packet received by BladeEngine will be split accross two
- * of the driver's receive framgents (4kB in one fragment buffer, and
- * 2kB in the subsequent fragment buffer).
- */
-struct FWCMD_ETH_GET_RX_FRAG_SIZE {
- union FWCMD_HEADER header;
- union FWCMD_ETH_ANON_180_PARAMS params;
-} __packed;
-
-#endif /* __fwcmd_eth_bmap_h__ */
diff --git a/drivers/staging/benet/fwcmd_hdr_bmap.h b/drivers/staging/benet/fwcmd_hdr_bmap.h
deleted file mode 100644
index 28b4532..0000000
--- a/drivers/staging/benet/fwcmd_hdr_bmap.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright (C) 2005 - 2008 ServerEngines
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation. The full GNU General
- * Public License is included in this distribution in the file called COPYING.
- *
- * Contact Information:
- * linux-drivers@serverengines.com
- *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
- */
-/*
- * Autogenerated by srcgen version: 0127
- */
-#ifndef __fwcmd_hdr_bmap_h__
-#define __fwcmd_hdr_bmap_h__
-
-struct FWCMD_REQUEST_HEADER {
- u8 opcode;
- u8 subsystem;
- u8 port_number;
- u8 domain;
- u32 timeout;
- u32 request_length;
- u32 rsvd0;
-} __packed;
-
-struct FWCMD_RESPONSE_HEADER {
- u8 opcode;
- u8 subsystem;
- u8 rsvd0;
- u8 domain;
- u8 status;
- u8 additional_status;
- u16 rsvd1;
- u32 response_length;
- u32 actual_response_length;
-} __packed;
-
-/*
- * The firmware/driver overwrites the input FWCMD_REQUEST_HEADER with
- * the output FWCMD_RESPONSE_HEADER.
- */
-union FWCMD_HEADER {
- struct FWCMD_REQUEST_HEADER request;
- struct FWCMD_RESPONSE_HEADER response;
-} __packed;
-
-#endif /* __fwcmd_hdr_bmap_h__ */
diff --git a/drivers/staging/benet/fwcmd_mcc.h b/drivers/staging/benet/fwcmd_mcc.h
deleted file mode 100644
index 9eeca87..0000000
--- a/drivers/staging/benet/fwcmd_mcc.h
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * Copyright (C) 2005 - 2008 ServerEngines
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation. The full GNU General
- * Public License is included in this distribution in the file called COPYING.
- *
- * Contact Information:
- * linux-drivers@serverengines.com
- *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
- */
-/*
- * Autogenerated by srcgen version: 0127
- */
-#ifndef __fwcmd_mcc_amap_h__
-#define __fwcmd_mcc_amap_h__
-#include "fwcmd_opcodes.h"
-/*
- * Where applicable, a WRB, may contain a list of Scatter-gather elements.
- * Each element supports a 64 bit address and a 32bit length field.
- */
-struct BE_MCC_SGE_AMAP {
- u8 pa_lo[32]; /* DWORD 0 */
- u8 pa_hi[32]; /* DWORD 1 */
- u8 length[32]; /* DWORD 2 */
-} __packed;
-struct MCC_SGE_AMAP {
- u32 dw[3];
-};
-/*
- * The design of an MCC_SGE allows up to 19 elements to be embedded
- * in a WRB, supporting 64KB data transfers (assuming a 4KB page size).
- */
-struct BE_MCC_WRB_PAYLOAD_AMAP {
- union {
- struct BE_MCC_SGE_AMAP sgl[19];
- u8 embedded[59][32]; /* DWORD 0 */
- };
-} __packed;
-struct MCC_WRB_PAYLOAD_AMAP {
- u32 dw[59];
-};
-
-/*
- * This is the structure of the MCC Command WRB for commands
- * sent to the Management Processing Unit (MPU). See section
- * for usage in embedded and non-embedded modes.
- */
-struct BE_MCC_WRB_AMAP {
- u8 embedded; /* DWORD 0 */
- u8 rsvd0[2]; /* DWORD 0 */
- u8 sge_count[5]; /* DWORD 0 */
- u8 rsvd1[16]; /* DWORD 0 */
- u8 special[8]; /* DWORD 0 */
- u8 payload_length[32]; /* DWORD 1 */
- u8 tag[2][32]; /* DWORD 2 */
- u8 rsvd2[32]; /* DWORD 4 */
- struct BE_MCC_WRB_PAYLOAD_AMAP payload;
-} __packed;
-struct MCC_WRB_AMAP {
- u32 dw[64];
-};
-
-/* This is the structure of the MCC Completion queue entry */
-struct BE_MCC_CQ_ENTRY_AMAP {
- u8 completion_status[16]; /* DWORD 0 */
- u8 extended_status[16]; /* DWORD 0 */
- u8 mcc_tag[2][32]; /* DWORD 1 */
- u8 rsvd0[27]; /* DWORD 3 */
- u8 consumed; /* DWORD 3 */
- u8 completed; /* DWORD 3 */
- u8 hpi_buffer_completion; /* DWORD 3 */
- u8 async_event; /* DWORD 3 */
- u8 valid; /* DWORD 3 */
-} __packed;
-struct MCC_CQ_ENTRY_AMAP {
- u32 dw[4];
-};
-
-/* Mailbox structures used by the MPU during bootstrap */
-struct BE_MCC_MAILBOX_AMAP {
- struct BE_MCC_WRB_AMAP wrb;
- struct BE_MCC_CQ_ENTRY_AMAP cq;
-} __packed;
-struct MCC_MAILBOX_AMAP {
- u32 dw[68];
-};
-
-#endif /* __fwcmd_mcc_amap_h__ */
diff --git a/drivers/staging/benet/fwcmd_opcodes.h b/drivers/staging/benet/fwcmd_opcodes.h
deleted file mode 100644
index 23d5693..0000000
--- a/drivers/staging/benet/fwcmd_opcodes.h
+++ /dev/null
@@ -1,244 +0,0 @@
-/*
- * Copyright (C) 2005 - 2008 ServerEngines
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation. The full GNU General
- * Public License is included in this distribution in the file called COPYING.
- *
- * Contact Information:
- * linux-drivers@serverengines.com
- *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
- */
-/*
- * Autogenerated by srcgen version: 0127
- */
-#ifndef __fwcmd_opcodes_amap_h__
-#define __fwcmd_opcodes_amap_h__
-
-/*
- * --- FWCMD_SUBSYSTEMS ---
- * The commands are grouped into the following subsystems. The subsystem
- * code along with the opcode uniquely identify a particular fwcmd.
- */
-#define FWCMD_SUBSYSTEM_RSVD (0) /* This subsystem is reserved. It is */
- /* never used. */
-#define FWCMD_SUBSYSTEM_COMMON (1) /* CMDs in this group are common to
- * all subsystems. See
- * COMMON_SUBSYSTEM_OPCODES for opcodes
- * and Common Host Configuration CMDs
- * for the FWCMD descriptions.
- */
-#define FWCMD_SUBSYSTEM_COMMON_ISCSI (2) /* CMDs in this group are */
- /*
- * common to Initiator and Target. See
- * COMMON_ISCSI_SUBSYSTEM_OPCODES and
- * Common iSCSI Initiator and Target
- * CMDs for the command descriptions.
- */
-#define FWCMD_SUBSYSTEM_ETH (3) /* This subsystem is used to
- execute Ethernet commands. */
-
-#define FWCMD_SUBSYSTEM_TPM (4) /* This subsystem is used
- to execute TPM commands. */
-#define FWCMD_SUBSYSTEM_PXE_UNDI (5) /* This subsystem is used
- * to execute PXE
- * and UNDI specific commands.
- */
-
-#define FWCMD_SUBSYSTEM_ISCSI_INI (6) /* This subsystem is used to
- execute ISCSI Initiator
- specific commands.
- */
-#define FWCMD_SUBSYSTEM_ISCSI_TGT (7) /* This subsystem is used
- to execute iSCSI Target
- specific commands.between
- PTL and ARM firmware.
- */
-#define FWCMD_SUBSYSTEM_MILI_PTL (8) /* This subsystem is used to
- execute iSCSI Target specific
- commands.between MILI
- and PTL. */
-#define FWCMD_SUBSYSTEM_MILI_TMD (9) /* This subsystem is used to
- execute iSCSI Target specific
- commands between MILI
- and TMD. */
-#define FWCMD_SUBSYSTEM_PROXY (11) /* This subsystem is used
- to execute proxied commands
- within the host at the
- explicit request of a
- non priviledged domain.
- This 'subsystem' is entirely
- virtual from the controller
- and firmware perspective as
- it is implemented in host
- drivers.
- */
-
-/*
- * --- COMMON_SUBSYSTEM_OPCODES ---
- * These opcodes are common to both networking and storage PCI
- * functions. They are used to reserve resources and configure
- * BladeEngine. These opcodes all use the FWCMD_SUBSYSTEM_COMMON
- * subsystem code.
- */
-#define OPCODE_COMMON_NTWK_MAC_QUERY (1)
-#define SUBSYSTEM_COMMON_NTWK_MAC_QUERY (1)
-#define SUBSYSTEM_COMMON_NTWK_MAC_SET (1)
-#define SUBSYSTEM_COMMON_NTWK_MULTICAST_SET (1)
-#define SUBSYSTEM_COMMON_NTWK_VLAN_CONFIG (1)
-#define SUBSYSTEM_COMMON_NTWK_LINK_STATUS_QUERY (1)
-#define SUBSYSTEM_COMMON_READ_FLASHROM (1)
-#define SUBSYSTEM_COMMON_WRITE_FLASHROM (1)
-#define SUBSYSTEM_COMMON_QUERY_MAX_FWCMD_BUFFER_SIZE (1)
-#define SUBSYSTEM_COMMON_ADD_PAGE_TABLES (1)
-#define SUBSYSTEM_COMMON_REMOVE_PAGE_TABLES (1)
-#define SUBSYSTEM_COMMON_RING_DESTROY (1)
-#define SUBSYSTEM_COMMON_CQ_CREATE (1)
-#define SUBSYSTEM_COMMON_EQ_CREATE (1)
-#define SUBSYSTEM_COMMON_ETH_RX_CREATE (1)
-#define SUBSYSTEM_COMMON_ETH_TX_CREATE (1)
-#define SUBSYSTEM_COMMON_ISCSI_DEFQ_CREATE (1)
-#define SUBSYSTEM_COMMON_ISCSI_WRBQ_CREATE (1)
-#define SUBSYSTEM_COMMON_MCC_CREATE (1)
-#define SUBSYSTEM_COMMON_JELL_CONFIG (1)
-#define SUBSYSTEM_COMMON_FORCE_FAILOVER (1)
-#define SUBSYSTEM_COMMON_ADD_TEMPLATE_HEADER_BUFFERS (1)
-#define SUBSYSTEM_COMMON_REMOVE_TEMPLATE_HEADER_BUFFERS (1)
-#define SUBSYSTEM_COMMON_POST_ZERO_BUFFER (1)
-#define SUBSYSTEM_COMMON_GET_QOS (1)
-#define SUBSYSTEM_COMMON_SET_QOS (1)
-#define SUBSYSTEM_COMMON_TCP_GET_STATISTICS (1)
-#define SUBSYSTEM_COMMON_SEEPROM_READ (1)
-#define SUBSYSTEM_COMMON_TCP_STATE_QUERY (1)
-#define SUBSYSTEM_COMMON_GET_CNTL_ATTRIBUTES (1)
-#define SUBSYSTEM_COMMON_NOP (1)
-#define SUBSYSTEM_COMMON_NTWK_RX_FILTER (1)
-#define SUBSYSTEM_COMMON_GET_FW_VERSION (1)
-#define SUBSYSTEM_COMMON_SET_FLOW_CONTROL (1)
-#define SUBSYSTEM_COMMON_GET_FLOW_CONTROL (1)
-#define SUBSYSTEM_COMMON_SET_TCP_PARAMETERS (1)
-#define SUBSYSTEM_COMMON_SET_FRAME_SIZE (1)
-#define SUBSYSTEM_COMMON_GET_FAT (1)
-#define SUBSYSTEM_COMMON_MODIFY_EQ_DELAY (1)
-#define SUBSYSTEM_COMMON_FIRMWARE_CONFIG (1)
-#define SUBSYSTEM_COMMON_ENABLE_DISABLE_DOMAINS (1)
-#define SUBSYSTEM_COMMON_GET_DOMAIN_CONFIG (1)
-#define SUBSYSTEM_COMMON_SET_VLD_CONFIG (1)
-#define SUBSYSTEM_COMMON_GET_VLD_CONFIG (1)
-#define SUBSYSTEM_COMMON_GET_PORT_EQUALIZATION (1)
-#define SUBSYSTEM_COMMON_SET_PORT_EQUALIZATION (1)
-#define SUBSYSTEM_COMMON_RED_CONFIG (1)
-#define OPCODE_COMMON_NTWK_MAC_SET (2)
-#define OPCODE_COMMON_NTWK_MULTICAST_SET (3)
-#define OPCODE_COMMON_NTWK_VLAN_CONFIG (4)
-#define OPCODE_COMMON_NTWK_LINK_STATUS_QUERY (5)
-#define OPCODE_COMMON_READ_FLASHROM (6)
-#define OPCODE_COMMON_WRITE_FLASHROM (7)
-#define OPCODE_COMMON_QUERY_MAX_FWCMD_BUFFER_SIZE (8)
-#define OPCODE_COMMON_ADD_PAGE_TABLES (9)
-#define OPCODE_COMMON_REMOVE_PAGE_TABLES (10)
-#define OPCODE_COMMON_RING_DESTROY (11)
-#define OPCODE_COMMON_CQ_CREATE (12)
-#define OPCODE_COMMON_EQ_CREATE (13)
-#define OPCODE_COMMON_ETH_RX_CREATE (14)
-#define OPCODE_COMMON_ETH_TX_CREATE (15)
-#define OPCODE_COMMON_NET_RESERVED0 (16) /* Reserved */
-#define OPCODE_COMMON_NET_RESERVED1 (17) /* Reserved */
-#define OPCODE_COMMON_NET_RESERVED2 (18) /* Reserved */
-#define OPCODE_COMMON_ISCSI_DEFQ_CREATE (19)
-#define OPCODE_COMMON_ISCSI_WRBQ_CREATE (20)
-#define OPCODE_COMMON_MCC_CREATE (21)
-#define OPCODE_COMMON_JELL_CONFIG (22)
-#define OPCODE_COMMON_FORCE_FAILOVER (23)
-#define OPCODE_COMMON_ADD_TEMPLATE_HEADER_BUFFERS (24)
-#define OPCODE_COMMON_REMOVE_TEMPLATE_HEADER_BUFFERS (25)
-#define OPCODE_COMMON_POST_ZERO_BUFFER (26)
-#define OPCODE_COMMON_GET_QOS (27)
-#define OPCODE_COMMON_SET_QOS (28)
-#define OPCODE_COMMON_TCP_GET_STATISTICS (29)
-#define OPCODE_COMMON_SEEPROM_READ (30)
-#define OPCODE_COMMON_TCP_STATE_QUERY (31)
-#define OPCODE_COMMON_GET_CNTL_ATTRIBUTES (32)
-#define OPCODE_COMMON_NOP (33)
-#define OPCODE_COMMON_NTWK_RX_FILTER (34)
-#define OPCODE_COMMON_GET_FW_VERSION (35)
-#define OPCODE_COMMON_SET_FLOW_CONTROL (36)
-#define OPCODE_COMMON_GET_FLOW_CONTROL (37)
-#define OPCODE_COMMON_SET_TCP_PARAMETERS (38)
-#define OPCODE_COMMON_SET_FRAME_SIZE (39)
-#define OPCODE_COMMON_GET_FAT (40)
-#define OPCODE_COMMON_MODIFY_EQ_DELAY (41)
-#define OPCODE_COMMON_FIRMWARE_CONFIG (42)
-#define OPCODE_COMMON_ENABLE_DISABLE_DOMAINS (43)
-#define OPCODE_COMMON_GET_DOMAIN_CONFIG (44)
-#define OPCODE_COMMON_SET_VLD_CONFIG (45)
-#define OPCODE_COMMON_GET_VLD_CONFIG (46)
-#define OPCODE_COMMON_GET_PORT_EQUALIZATION (47)
-#define OPCODE_COMMON_SET_PORT_EQUALIZATION (48)
-#define OPCODE_COMMON_RED_CONFIG (49)
-
-
-
-/*
- * --- ETH_SUBSYSTEM_OPCODES ---
- * These opcodes are used for configuring the Ethernet interfaces. These
- * opcodes all use the FWCMD_SUBSYSTEM_ETH subsystem code.
- */
-#define OPCODE_ETH_RSS_CONFIG (1)
-#define OPCODE_ETH_ACPI_CONFIG (2)
-#define SUBSYSTEM_ETH_RSS_CONFIG (3)
-#define SUBSYSTEM_ETH_ACPI_CONFIG (3)
-#define OPCODE_ETH_PROMISCUOUS (3)
-#define SUBSYSTEM_ETH_PROMISCUOUS (3)
-#define SUBSYSTEM_ETH_GET_STATISTICS (3)
-#define SUBSYSTEM_ETH_GET_RX_FRAG_SIZE (3)
-#define SUBSYSTEM_ETH_SET_RX_FRAG_SIZE (3)
-#define OPCODE_ETH_GET_STATISTICS (4)
-#define OPCODE_ETH_GET_RX_FRAG_SIZE (5)
-#define OPCODE_ETH_SET_RX_FRAG_SIZE (6)
-
-
-
-
-
-/*
- * --- MCC_STATUS_CODE ---
- * These are the global status codes used by all subsystems
- */
-#define MCC_STATUS_SUCCESS (0) /* Indicates a successful
- completion of the command */
-#define MCC_STATUS_INSUFFICIENT_PRIVILEGES (1) /* The client does not have
- sufficient privileges to
- execute the command */
-#define MCC_STATUS_INVALID_PARAMETER (2) /* A parameter in the command
- was invalid. The extended
- status contains the index
- of the parameter */
-#define MCC_STATUS_INSUFFICIENT_RESOURCES (3) /* There are insufficient
- chip resources to execute
- the command */
-#define MCC_STATUS_QUEUE_FLUSHING (4) /* The command is completing
- because the queue was
- getting flushed */
-#define MCC_STATUS_DMA_FAILED (5) /* The command is completing
- with a DMA error */
-
-/*
- * --- MGMT_ERROR_CODES ---
- * Error Codes returned in the status field of the FWCMD response header
- */
-#define MGMT_STATUS_SUCCESS (0) /* The FWCMD completed
- without errors */
-#define MGMT_STATUS_FAILED (1) /* Error status in the Status
- field of the
- struct FWCMD_RESPONSE_HEADER */
-#define MGMT_STATUS_ILLEGAL_REQUEST (2) /* Invalid FWCMD opcode */
-#define MGMT_STATUS_ILLEGAL_FIELD (3) /* Invalid parameter in
- the FWCMD payload */
-
-#endif /* __fwcmd_opcodes_amap_h__ */
diff --git a/drivers/staging/benet/fwcmd_types_bmap.h b/drivers/staging/benet/fwcmd_types_bmap.h
deleted file mode 100644
index 92217af..0000000
--- a/drivers/staging/benet/fwcmd_types_bmap.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * Copyright (C) 2005 - 2008 ServerEngines
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation. The full GNU General
- * Public License is included in this distribution in the file called COPYING.
- *
- * Contact Information:
- * linux-drivers@serverengines.com
- *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
- */
-/*
- * Autogenerated by srcgen version: 0127
- */
-#ifndef __fwcmd_types_bmap_h__
-#define __fwcmd_types_bmap_h__
-
-/* MAC address format */
-struct MAC_ADDRESS_FORMAT {
- u16 SizeOfStructure;
- u8 MACAddress[6];
-} __packed;
-
-#endif /* __fwcmd_types_bmap_h__ */
diff --git a/drivers/staging/benet/host_struct.h b/drivers/staging/benet/host_struct.h
deleted file mode 100644
index 3de6722..0000000
--- a/drivers/staging/benet/host_struct.h
+++ /dev/null
@@ -1,182 +0,0 @@
-/*
- * Copyright (C) 2005 - 2008 ServerEngines
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation. The full GNU General
- * Public License is included in this distribution in the file called COPYING.
- *
- * Contact Information:
- * linux-drivers@serverengines.com
- *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
- */
-/*
- * Autogenerated by srcgen version: 0127
- */
-#ifndef __host_struct_amap_h__
-#define __host_struct_amap_h__
-#include "be_cm.h"
-#include "be_common.h"
-#include "descriptors.h"
-
-/* --- EQ_COMPLETION_MAJOR_CODE_ENUM --- */
-#define EQ_MAJOR_CODE_COMPLETION (0) /* Completion event on a */
- /* qcompletion ueue. */
-#define EQ_MAJOR_CODE_ETH (1) /* Affiliated Ethernet Event. */
-#define EQ_MAJOR_CODE_RESERVED (2) /* Reserved */
-#define EQ_MAJOR_CODE_RDMA (3) /* Affiliated RDMA Event. */
-#define EQ_MAJOR_CODE_ISCSI (4) /* Affiliated ISCSI Event */
-#define EQ_MAJOR_CODE_UNAFFILIATED (5) /* Unaffiliated Event */
-
-/* --- EQ_COMPLETION_MINOR_CODE_ENUM --- */
-#define EQ_MINOR_CODE_COMPLETION (0) /* Completion event on a */
- /* completion queue. */
-#define EQ_MINOR_CODE_OTHER (1) /* Other Event (TBD). */
-
-/* Queue Entry Definition for all 4 byte event queue types. */
-struct BE_EQ_ENTRY_AMAP {
- u8 Valid; /* DWORD 0 */
- u8 MajorCode[3]; /* DWORD 0 */
- u8 MinorCode[12]; /* DWORD 0 */
- u8 ResourceID[16]; /* DWORD 0 */
-} __packed;
-struct EQ_ENTRY_AMAP {
- u32 dw[1];
-};
-
-/*
- * --- ETH_EVENT_CODE ---
- * These codes are returned by the MPU when one of these events has occurred,
- * and the event is configured to report to an Event Queue when an event
- * is detected.
- */
-#define ETH_EQ_LINK_STATUS (0) /* Link status change event */
- /* detected. */
-#define ETH_EQ_WATERMARK (1) /* watermark event detected. */
-#define ETH_EQ_MAGIC_PKT (2) /* magic pkt event detected. */
-#define ETH_EQ_ACPI_PKT0 (3) /* ACPI interesting packet */
- /* detected. */
-#define ETH_EQ_ACPI_PKT1 (3) /* ACPI interesting packet */
- /* detected. */
-#define ETH_EQ_ACPI_PKT2 (3) /* ACPI interesting packet */
- /* detected. */
-#define ETH_EQ_ACPI_PKT3 (3) /* ACPI interesting packet */
- /* detected. */
-
-/*
- * --- ETH_TX_COMPL_STATUS_ENUM ---
- * Status codes contained in Ethernet TX completion descriptors.
- */
-#define ETH_COMP_VALID (0)
-#define ETH_COMP_ERROR (1)
-#define ETH_COMP_INVALID (15)
-
-/*
- * --- ETH_TX_COMPL_PORT_ENUM ---
- * Port indicator contained in Ethernet TX completion descriptors.
- */
-#define ETH_COMP_PORT0 (0)
-#define ETH_COMP_PORT1 (1)
-#define ETH_COMP_MGMT (2)
-
-/*
- * --- ETH_TX_COMPL_CT_ENUM ---
- * Completion type indicator contained in Ethernet TX completion descriptors.
- */
-#define ETH_COMP_ETH (0)
-
-/*
- * Work request block that the driver issues to the chip for
- * Ethernet transmissions. All control fields must be valid in each WRB for
- * a message. The controller, as specified by the flags, optionally writes
- * an entry to the Completion Ring and generate an event.
- */
-struct BE_ETH_WRB_AMAP {
- u8 frag_pa_hi[32]; /* DWORD 0 */
- u8 frag_pa_lo[32]; /* DWORD 1 */
- u8 complete; /* DWORD 2 */
- u8 event; /* DWORD 2 */
- u8 crc; /* DWORD 2 */
- u8 forward; /* DWORD 2 */
- u8 ipsec; /* DWORD 2 */
- u8 mgmt; /* DWORD 2 */
- u8 ipcs; /* DWORD 2 */
- u8 udpcs; /* DWORD 2 */
- u8 tcpcs; /* DWORD 2 */
- u8 lso; /* DWORD 2 */
- u8 last; /* DWORD 2 */
- u8 vlan; /* DWORD 2 */
- u8 dbg[3]; /* DWORD 2 */
- u8 hash_val[3]; /* DWORD 2 */
- u8 lso_mss[14]; /* DWORD 2 */
- u8 frag_len[16]; /* DWORD 3 */
- u8 vlan_tag[16]; /* DWORD 3 */
-} __packed;
-struct ETH_WRB_AMAP {
- u32 dw[4];
-};
-
-/* This is an Ethernet transmit completion descriptor */
-struct BE_ETH_TX_COMPL_AMAP {
- u8 user_bytes[16]; /* DWORD 0 */
- u8 nwh_bytes[8]; /* DWORD 0 */
- u8 lso; /* DWORD 0 */
- u8 rsvd0[7]; /* DWORD 0 */
- u8 wrb_index[16]; /* DWORD 1 */
- u8 ct[2]; /* DWORD 1 */
- u8 port[2]; /* DWORD 1 */
- u8 rsvd1[8]; /* DWORD 1 */
- u8 status[4]; /* DWORD 1 */
- u8 rsvd2[16]; /* DWORD 2 */
- u8 ringid[11]; /* DWORD 2 */
- u8 hash_val[4]; /* DWORD 2 */
- u8 valid; /* DWORD 2 */
- u8 rsvd3[32]; /* DWORD 3 */
-} __packed;
-struct ETH_TX_COMPL_AMAP {
- u32 dw[4];
-};
-
-/* Ethernet Receive Buffer descriptor */
-struct BE_ETH_RX_D_AMAP {
- u8 fragpa_hi[32]; /* DWORD 0 */
- u8 fragpa_lo[32]; /* DWORD 1 */
-} __packed;
-struct ETH_RX_D_AMAP {
- u32 dw[2];
-};
-
-/* This is an Ethernet Receive Completion Descriptor */
-struct BE_ETH_RX_COMPL_AMAP {
- u8 vlan_tag[16]; /* DWORD 0 */
- u8 pktsize[14]; /* DWORD 0 */
- u8 port; /* DWORD 0 */
- u8 rsvd0; /* DWORD 0 */
- u8 err; /* DWORD 1 */
- u8 rsshp; /* DWORD 1 */
- u8 ipf; /* DWORD 1 */
- u8 tcpf; /* DWORD 1 */
- u8 udpf; /* DWORD 1 */
- u8 ipcksm; /* DWORD 1 */
- u8 tcpcksm; /* DWORD 1 */
- u8 udpcksm; /* DWORD 1 */
- u8 macdst[6]; /* DWORD 1 */
- u8 vtp; /* DWORD 1 */
- u8 vtm; /* DWORD 1 */
- u8 fragndx[10]; /* DWORD 1 */
- u8 ct[2]; /* DWORD 1 */
- u8 ipsec; /* DWORD 1 */
- u8 numfrags[3]; /* DWORD 1 */
- u8 rsvd1[31]; /* DWORD 2 */
- u8 valid; /* DWORD 2 */
- u8 rsshash[32]; /* DWORD 3 */
-} __packed;
-struct ETH_RX_COMPL_AMAP {
- u32 dw[4];
-};
-
-#endif /* __host_struct_amap_h__ */
diff --git a/drivers/staging/benet/hwlib.h b/drivers/staging/benet/hwlib.h
deleted file mode 100644
index afedf4d..0000000
--- a/drivers/staging/benet/hwlib.h
+++ /dev/null
@@ -1,830 +0,0 @@
-/*
- * Copyright (C) 2005 - 2008 ServerEngines
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation. The full GNU General
- * Public License is included in this distribution in the file called COPYING.
- *
- * Contact Information:
- * linux-drivers@serverengines.com
- *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
- */
-#ifndef __hwlib_h__
-#define __hwlib_h__
-
-#include <linux/module.h>
-#include <linux/io.h>
-#include <linux/list.h>
-#include <linux/spinlock.h>
-
-#include "regmap.h" /* srcgen array map output */
-
-#include "asyncmesg.h"
-#include "fwcmd_opcodes.h"
-#include "post_codes.h"
-#include "fwcmd_mcc.h"
-
-#include "fwcmd_types_bmap.h"
-#include "fwcmd_common_bmap.h"
-#include "fwcmd_eth_bmap.h"
-#include "bestatus.h"
-/*
- *
- * Macros for reading/writing a protection domain or CSR registers
- * in BladeEngine.
- */
-#define PD_READ(fo, field) ioread32((fo)->db_va + \
- offsetof(struct BE_PROTECTION_DOMAIN_DBMAP_AMAP, field)/8)
-
-#define PD_WRITE(fo, field, val) iowrite32(val, (fo)->db_va + \
- offsetof(struct BE_PROTECTION_DOMAIN_DBMAP_AMAP, field)/8)
-
-#define CSR_READ(fo, field) ioread32((fo)->csr_va + \
- offsetof(struct BE_BLADE_ENGINE_CSRMAP_AMAP, field)/8)
-
-#define CSR_WRITE(fo, field, val) iowrite32(val, (fo)->csr_va + \
- offsetof(struct BE_BLADE_ENGINE_CSRMAP_AMAP, field)/8)
-
-#define PCICFG0_READ(fo, field) ioread32((fo)->pci_va + \
- offsetof(struct BE_PCICFG0_CSRMAP_AMAP, field)/8)
-
-#define PCICFG0_WRITE(fo, field, val) iowrite32(val, (fo)->pci_va + \
- offsetof(struct BE_PCICFG0_CSRMAP_AMAP, field)/8)
-
-#define PCICFG1_READ(fo, field) ioread32((fo)->pci_va + \
- offsetof(struct BE_PCICFG1_CSRMAP_AMAP, field)/8)
-
-#define PCICFG1_WRITE(fo, field, val) iowrite32(val, (fo)->pci_va + \
- offsetof(struct BE_PCICFG1_CSRMAP_AMAP, field)/8)
-
-#ifdef BE_DEBUG
-#define ASSERT(c) BUG_ON(!(c));
-#else
-#define ASSERT(c)
-#endif
-
-/* debug levels */
-enum BE_DEBUG_LEVELS {
- DL_ALWAYS = 0, /* cannot be masked */
- DL_ERR = 0x1, /* errors that should never happen */
- DL_WARN = 0x2, /* something questionable.
- recoverable errors */
- DL_NOTE = 0x4, /* infrequent, important debug info */
- DL_INFO = 0x8, /* debug information */
- DL_VERBOSE = 0x10, /* detailed info, such as buffer traces */
- BE_DL_MIN_VALUE = 0x1, /* this is the min value used */
- BE_DL_MAX_VALUE = 0x80 /* this is the higheset value used */
-} ;
-
-extern unsigned int trace_level;
-
-#define TRACE(lm, fmt, args...) { \
- if (trace_level & lm) { \
- printk(KERN_NOTICE "BE: %s:%d \n" fmt, \
- __FILE__ , __LINE__ , ## args); \
- } \
- }
-
-static inline unsigned int be_trace_set_level(unsigned int level)
-{
- unsigned int old_level = trace_level;
- trace_level = level;
- return old_level;
-}
-
-#define be_trace_get_level() trace_level
-/*
- * Returns number of pages spanned by the size of data
- * starting at the given address.
- */
-#define PAGES_SPANNED(_address, _size) \
- ((u32)((((size_t)(_address) & (PAGE_SIZE - 1)) + \
- (_size) + (PAGE_SIZE - 1)) >> PAGE_SHIFT))
-/* Byte offset into the page corresponding to given address */
-#define OFFSET_IN_PAGE(_addr_) ((size_t)(_addr_) & (PAGE_SIZE-1))
-
-/*
- * circular subtract.
- * Returns a - b assuming a circular number system, where a and b are
- * in range (0, maxValue-1). If a==b, zero is returned so the
- * highest value possible with this subtraction is maxValue-1.
- */
-static inline u32 be_subc(u32 a, u32 b, u32 max)
-{
- ASSERT(a <= max && b <= max);
- ASSERT(max > 0);
- return a >= b ? (a - b) : (max - b + a);
-}
-
-static inline u32 be_addc(u32 a, u32 b, u32 max)
-{
- ASSERT(a < max);
- ASSERT(max > 0);
- return (max - a > b) ? (a + b) : (b + a - max);
-}
-
-/* descriptor for a physically contiguous memory used for ring */
-struct ring_desc {
- u32 length; /* length in bytes */
- void *va; /* virtual address */
- u64 pa; /* bus address */
-} ;
-
-/*
- * This structure stores information about a ring shared between hardware
- * and software. Each ring is allocated by the driver in the uncached
- * extension and mapped into BladeEngine's unified table.
- */
-struct mp_ring {
- u32 pages; /* queue size in pages */
- u32 id; /* queue id assigned by beklib */
- u32 num; /* number of elements in queue */
- u32 cidx; /* consumer index */
- u32 pidx; /* producer index -- not used by most rings */
- u32 itemSize; /* size in bytes of one object */
-
- void *va; /* The virtual address of the ring.
- This should be last to allow 32 & 64
- bit debugger extensions to work. */
-} ;
-
-/*----------- amap bit filed get / set macros and functions -----*/
-/*
- * Structures defined in the map header files (under fw/amap/) with names
- * in the format BE_<name>_AMAP are pseudo structures with members
- * of type u8. These structures are templates that are used in
- * conjuntion with the structures with names in the format
- * <name>_AMAP to calculate the bit masks and bit offsets to get or set
- * bit fields in structures. The structures <name>_AMAP are arrays
- * of 32 bits words and have the correct size. The following macros
- * provide convenient ways to get and set the various members
- * in the structures without using strucctures with bit fields.
- * Always use the macros AMAP_GET_BITS_PTR and AMAP_SET_BITS_PTR
- * macros to extract and set various members.
- */
-
-/*
- * Returns the a bit mask for the register that is NOT shifted into location.
- * That means return values always look like: 0x1, 0xFF, 0x7FF, etc...
- */
-static inline u32 amap_mask(u32 bit_size)
-{
- return bit_size == 32 ? 0xFFFFFFFF : (1 << bit_size) - 1;
-}
-
-#define AMAP_BIT_MASK(_struct_, field) \
- amap_mask(AMAP_BIT_SIZE(_struct_, field))
-
-/*
- * non-optimized set bits function. First clears the bits and then assigns them.
- * This does not require knowledge of the particular DWORD you are setting.
- * e.g. AMAP_SET_BITS_PTR (struct, field1, &contextMemory, 123);
- */
-static inline void
-amap_set(void *ptr, u32 dw_offset, u32 mask, u32 offset, u32 value)
-{
- u32 *dw = (u32 *)ptr;
- *(dw + dw_offset) &= ~(mask << offset);
- *(dw + dw_offset) |= (mask & value) << offset;
-}
-
-#define AMAP_SET_BITS_PTR(_struct_, field, _structPtr_, val) \
- amap_set(_structPtr_, AMAP_WORD_OFFSET(_struct_, field),\
- AMAP_BIT_MASK(_struct_, field), \
- AMAP_BIT_OFFSET(_struct_, field), val)
-/*
- * Non-optimized routine that gets the bits without knowing the correct DWORD.
- * e.g. fieldValue = AMAP_GET_BITS_PTR (struct, field1, &contextMemory);
- */
-static inline u32
-amap_get(void *ptr, u32 dw_offset, u32 mask, u32 offset)
-{
- u32 *dw = (u32 *)ptr;
- return mask & (*(dw + dw_offset) >> offset);
-}
-#define AMAP_GET_BITS_PTR(_struct_, field, _structPtr_) \
- amap_get(_structPtr_, AMAP_WORD_OFFSET(_struct_, field), \
- AMAP_BIT_MASK(_struct_, field), \
- AMAP_BIT_OFFSET(_struct_, field))
-
-/* Returns 0-31 representing bit offset within a DWORD of a bitfield. */
-#define AMAP_BIT_OFFSET(_struct_, field) \
- (offsetof(struct BE_ ## _struct_ ## _AMAP, field) % 32)
-
-/* Returns 0-n representing DWORD offset of bitfield within the structure. */
-#define AMAP_WORD_OFFSET(_struct_, field) \
- (offsetof(struct BE_ ## _struct_ ## _AMAP, field)/32)
-
-/* Returns size of bitfield in bits. */
-#define AMAP_BIT_SIZE(_struct_, field) \
- sizeof(((struct BE_ ## _struct_ ## _AMAP*)0)->field)
-
-struct be_mcc_wrb_response_copy {
- u16 length; /* bytes in response */
- u16 fwcmd_offset; /* offset within the wrb of the response */
- void *va; /* user's va to copy response into */
-
-} ;
-typedef void (*mcc_wrb_cqe_callback) (void *context, int status,
- struct MCC_WRB_AMAP *optional_wrb);
-struct be_mcc_wrb_context {
-
- mcc_wrb_cqe_callback internal_cb; /* Function to call on
- completion */
- void *internal_cb_context; /* Parameter to pass
- to completion function */
-
- mcc_wrb_cqe_callback cb; /* Function to call on completion */
- void *cb_context; /* Parameter to pass to completion function */
-
- int *users_final_status; /* pointer to a local
- variable for synchronous
- commands */
- struct MCC_WRB_AMAP *wrb; /* pointer to original wrb for embedded
- commands only */
- struct list_head next; /* links context structs together in
- free list */
-
- struct be_mcc_wrb_response_copy copy; /* Optional parameters to copy
- embedded response to user's va */
-
-#if defined(BE_DEBUG)
- u16 subsystem, opcode; /* Track this FWCMD for debug builds. */
- struct MCC_WRB_AMAP *ring_wrb;
- u32 consumed_count;
-#endif
-} ;
-
-/*
- Represents a function object for network or storage. This
- is used to manage per-function resources like MCC CQs, etc.
-*/
-struct be_function_object {
-
- u32 magic; /*!< magic for detecting memory corruption. */
-
- /* PCI BAR mapped addresses */
- u8 __iomem *csr_va; /* CSR */
- u8 __iomem *db_va; /* Door Bell */
- u8 __iomem *pci_va; /* PCI config space */
- u32 emulate; /* if set, MPU is not available.
- Emulate everything. */
- u32 pend_queue_driving; /* if set, drive the queued WRBs
- after releasing the WRB lock */
-
- spinlock_t post_lock; /* lock for verifying one thread posting wrbs */
- spinlock_t cq_lock; /* lock for verifying one thread
- processing cq */
- spinlock_t mcc_context_lock; /* lock for protecting mcc
- context free list */
- unsigned long post_irq;
- unsigned long cq_irq;
-
- u32 type;
- u32 pci_function_number;
-
- struct be_mcc_object *mcc; /* mcc rings. */
-
- struct {
- struct MCC_MAILBOX_AMAP *va; /* VA to the mailbox */
- u64 pa; /* PA to the mailbox */
- u32 length; /* byte length of mailbox */
-
- /* One default context struct used for posting at
- * least one MCC_WRB
- */
- struct be_mcc_wrb_context default_context;
- bool default_context_allocated;
- } mailbox;
-
- struct {
-
- /* Wake on lans configured. */
- u32 wol_bitmask; /* bits 0,1,2,3 are set if
- corresponding index is enabled */
- } config;
-
-
- struct BE_FIRMWARE_CONFIG fw_config;
-} ;
-
-/*
- Represents an Event Queue
-*/
-struct be_eq_object {
- u32 magic;
- atomic_t ref_count;
-
- struct be_function_object *parent_function;
-
- struct list_head eq_list;
- struct list_head cq_list_head;
-
- u32 eq_id;
- void *cb_context;
-
-} ;
-
-/*
- Manages a completion queue
-*/
-struct be_cq_object {
- u32 magic;
- atomic_t ref_count;
-
- struct be_function_object *parent_function;
- struct be_eq_object *eq_object;
-
- struct list_head cq_list;
- struct list_head cqlist_for_eq;
-
- void *va;
- u32 num_entries;
-
- void *cb_context;
-
- u32 cq_id;
-
-} ;
-
-/*
- Manages an ethernet send queue
-*/
-struct be_ethsq_object {
- u32 magic;
-
- struct list_head list;
-
- struct be_function_object *parent_function;
- struct be_cq_object *cq_object;
- u32 bid;
-
-} ;
-
-/*
-@brief
- Manages an ethernet receive queue
-*/
-struct be_ethrq_object {
- u32 magic;
- struct list_head list;
- struct be_function_object *parent_function;
- u32 rid;
- struct be_cq_object *cq_object;
- struct be_cq_object *rss_cq_object[4];
-
-} ;
-
-/*
- Manages an MCC
-*/
-typedef void (*mcc_async_event_callback) (void *context, u32 event_code,
- void *event);
-struct be_mcc_object {
- u32 magic;
-
- struct be_function_object *parent_function;
- struct list_head mcc_list;
-
- struct be_cq_object *cq_object;
-
- /* Async event callback for MCC CQ. */
- mcc_async_event_callback async_cb;
- void *async_context;
-
- struct {
- struct be_mcc_wrb_context *base;
- u32 num;
- struct list_head list_head;
- } wrb_context;
-
- struct {
- struct ring_desc *rd;
- struct mp_ring ring;
- } sq;
-
- struct {
- struct mp_ring ring;
- } cq;
-
- u32 processing; /* flag indicating that one thread
- is processing CQ */
- u32 rearm; /* doorbell rearm setting to make
- sure the active processing thread */
- /* rearms the CQ if any of the threads requested it. */
-
- struct list_head backlog;
- u32 backlog_length;
- u32 driving_backlog;
- u32 consumed_index;
-
-} ;
-
-
-/* Queue context header -- the required software information for
- * queueing a WRB.
- */
-struct be_queue_driver_context {
- mcc_wrb_cqe_callback internal_cb; /* Function to call on
- completion */
- void *internal_cb_context; /* Parameter to pass
- to completion function */
-
- mcc_wrb_cqe_callback cb; /* Function to call on completion */
- void *cb_context; /* Parameter to pass to completion function */
-
- struct be_mcc_wrb_response_copy copy; /* Optional parameters to copy
- embedded response to user's va */
- void *optional_fwcmd_va;
- struct list_head list;
- u32 bytes;
-} ;
-
-/*
- * Common MCC WRB header that all commands require.
- */
-struct be_mcc_wrb_header {
- u8 rsvd[offsetof(struct BE_MCC_WRB_AMAP, payload)/8];
-} ;
-
-/*
- * All non embedded commands supported by hwlib functions only allow
- * 1 SGE. This queue context handles them all.
- */
-struct be_nonembedded_q_ctxt {
- struct be_queue_driver_context context;
- struct be_mcc_wrb_header wrb_header;
- struct MCC_SGE_AMAP sge[1];
-} ;
-
-/*
- * ------------------------------------------------------------------------
- * This section contains the specific queue struct for each command.
- * The user could always provide a be_generic_q_ctxt but this is a
- * rather large struct. By using the specific struct, memory consumption
- * can be reduced.
- * ------------------------------------------------------------------------
- */
-
-struct be_link_status_q_ctxt {
- struct be_queue_driver_context context;
- struct be_mcc_wrb_header wrb_header;
- struct FWCMD_COMMON_NTWK_LINK_STATUS_QUERY fwcmd;
-} ;
-
-struct be_multicast_q_ctxt {
- struct be_queue_driver_context context;
- struct be_mcc_wrb_header wrb_header;
- struct FWCMD_COMMON_NTWK_MULTICAST_SET fwcmd;
-} ;
-
-
-struct be_vlan_q_ctxt {
- struct be_queue_driver_context context;
- struct be_mcc_wrb_header wrb_header;
- struct FWCMD_COMMON_NTWK_VLAN_CONFIG fwcmd;
-} ;
-
-struct be_promiscuous_q_ctxt {
- struct be_queue_driver_context context;
- struct be_mcc_wrb_header wrb_header;
- struct FWCMD_ETH_PROMISCUOUS fwcmd;
-} ;
-
-struct be_force_failover_q_ctxt {
- struct be_queue_driver_context context;
- struct be_mcc_wrb_header wrb_header;
- struct FWCMD_COMMON_FORCE_FAILOVER fwcmd;
-} ;
-
-
-struct be_rxf_filter_q_ctxt {
- struct be_queue_driver_context context;
- struct be_mcc_wrb_header wrb_header;
- struct FWCMD_COMMON_NTWK_RX_FILTER fwcmd;
-} ;
-
-struct be_eq_modify_delay_q_ctxt {
- struct be_queue_driver_context context;
- struct be_mcc_wrb_header wrb_header;
- struct FWCMD_COMMON_MODIFY_EQ_DELAY fwcmd;
-} ;
-
-/*
- * The generic context is the largest size that would be required.
- * It is the software context plus an entire WRB.
- */
-struct be_generic_q_ctxt {
- struct be_queue_driver_context context;
- struct be_mcc_wrb_header wrb_header;
- struct MCC_WRB_PAYLOAD_AMAP payload;
-} ;
-
-/*
- * Types for the BE_QUEUE_CONTEXT object.
- */
-#define BE_QUEUE_INVALID (0)
-#define BE_QUEUE_LINK_STATUS (0xA006)
-#define BE_QUEUE_ETH_STATS (0xA007)
-#define BE_QUEUE_TPM_STATS (0xA008)
-#define BE_QUEUE_TCP_STATS (0xA009)
-#define BE_QUEUE_MULTICAST (0xA00A)
-#define BE_QUEUE_VLAN (0xA00B)
-#define BE_QUEUE_RSS (0xA00C)
-#define BE_QUEUE_FORCE_FAILOVER (0xA00D)
-#define BE_QUEUE_PROMISCUOUS (0xA00E)
-#define BE_QUEUE_WAKE_ON_LAN (0xA00F)
-#define BE_QUEUE_NOP (0xA010)
-
-/* --- BE_FUNCTION_ENUM --- */
-#define BE_FUNCTION_TYPE_ISCSI (0)
-#define BE_FUNCTION_TYPE_NETWORK (1)
-#define BE_FUNCTION_TYPE_ARM (2)
-
-/* --- BE_ETH_TX_RING_TYPE_ENUM --- */
-#define BE_ETH_TX_RING_TYPE_FORWARDING (1) /* Ether ring for forwarding */
-#define BE_ETH_TX_RING_TYPE_STANDARD (2) /* Ether ring for sending */
- /* network packets. */
-#define BE_ETH_TX_RING_TYPE_BOUND (3) /* Ethernet ring for sending */
- /* network packets, bound */
- /* to a physical port. */
-/*
- * ----------------------------------------------------------------------
- * API MACROS
- * ----------------------------------------------------------------------
- */
-#define BE_FWCMD_NAME(_short_name_) struct FWCMD_##_short_name_
-#define BE_OPCODE_NAME(_short_name_) OPCODE_##_short_name_
-#define BE_SUBSYSTEM_NAME(_short_name_) SUBSYSTEM_##_short_name_
-
-
-#define BE_PREPARE_EMBEDDED_FWCMD(_pfob_, _wrb_, _short_name_) \
- ((BE_FWCMD_NAME(_short_name_) *) \
- be_function_prepare_embedded_fwcmd(_pfob_, _wrb_, \
- sizeof(BE_FWCMD_NAME(_short_name_)), \
- FIELD_SIZEOF(BE_FWCMD_NAME(_short_name_), params.request), \
- FIELD_SIZEOF(BE_FWCMD_NAME(_short_name_), params.response), \
- BE_OPCODE_NAME(_short_name_), \
- BE_SUBSYSTEM_NAME(_short_name_)));
-
-#define BE_PREPARE_NONEMBEDDED_FWCMD(_pfob_, _wrb_, _iva_, _ipa_, _short_name_)\
- ((BE_FWCMD_NAME(_short_name_) *) \
- be_function_prepare_nonembedded_fwcmd(_pfob_, _wrb_, (_iva_), (_ipa_), \
- sizeof(BE_FWCMD_NAME(_short_name_)), \
- FIELD_SIZEOF(BE_FWCMD_NAME(_short_name_), params.request), \
- FIELD_SIZEOF(BE_FWCMD_NAME(_short_name_), params.response), \
- BE_OPCODE_NAME(_short_name_), \
- BE_SUBSYSTEM_NAME(_short_name_)));
-
-int be_function_object_create(u8 __iomem *csr_va, u8 __iomem *db_va,
- u8 __iomem *pci_va, u32 function_type, struct ring_desc *mailbox_rd,
- struct be_function_object *pfob);
-
-int be_function_object_destroy(struct be_function_object *pfob);
-int be_function_cleanup(struct be_function_object *pfob);
-
-
-int be_function_get_fw_version(struct be_function_object *pfob,
- struct FWCMD_COMMON_GET_FW_VERSION_RESPONSE_PAYLOAD *fw_version,
- mcc_wrb_cqe_callback cb, void *cb_context);
-
-
-int be_eq_modify_delay(struct be_function_object *pfob,
- u32 num_eq, struct be_eq_object **eq_array,
- u32 *eq_delay_array, mcc_wrb_cqe_callback cb,
- void *cb_context,
- struct be_eq_modify_delay_q_ctxt *q_ctxt);
-
-
-
-int be_eq_create(struct be_function_object *pfob,
- struct ring_desc *rd, u32 eqe_size, u32 num_entries,
- u32 watermark, u32 timer_delay, struct be_eq_object *eq_object);
-
-int be_eq_destroy(struct be_eq_object *eq);
-
-int be_cq_create(struct be_function_object *pfob,
- struct ring_desc *rd, u32 length,
- bool solicited_eventable, bool no_delay,
- u32 wm_thresh, struct be_eq_object *eq_object,
- struct be_cq_object *cq_object);
-
-int be_cq_destroy(struct be_cq_object *cq);
-
-int be_mcc_ring_create(struct be_function_object *pfob,
- struct ring_desc *rd, u32 length,
- struct be_mcc_wrb_context *context_array,
- u32 num_context_entries,
- struct be_cq_object *cq, struct be_mcc_object *mcc);
-int be_mcc_ring_destroy(struct be_mcc_object *mcc_object);
-
-int be_mcc_process_cq(struct be_mcc_object *mcc_object, bool rearm);
-
-int be_mcc_add_async_event_callback(struct be_mcc_object *mcc_object,
- mcc_async_event_callback cb, void *cb_context);
-
-int be_pci_soft_reset(struct be_function_object *pfob);
-
-
-int be_drive_POST(struct be_function_object *pfob);
-
-
-int be_eth_sq_create(struct be_function_object *pfob,
- struct ring_desc *rd, u32 length_in_bytes,
- u32 type, u32 ulp, struct be_cq_object *cq_object,
- struct be_ethsq_object *eth_sq);
-
-struct be_eth_sq_parameters {
- u32 port;
- u32 rsvd0[2];
-} ;
-
-int be_eth_sq_create_ex(struct be_function_object *pfob,
- struct ring_desc *rd, u32 length_in_bytes,
- u32 type, u32 ulp, struct be_cq_object *cq_object,
- struct be_eth_sq_parameters *ex_parameters,
- struct be_ethsq_object *eth_sq);
-int be_eth_sq_destroy(struct be_ethsq_object *eth_sq);
-
-int be_eth_set_flow_control(struct be_function_object *pfob,
- bool txfc_enable, bool rxfc_enable);
-
-int be_eth_get_flow_control(struct be_function_object *pfob,
- bool *txfc_enable, bool *rxfc_enable);
-int be_eth_set_qos(struct be_function_object *pfob, u32 max_bps, u32 max_pps);
-
-int be_eth_get_qos(struct be_function_object *pfob, u32 *max_bps, u32 *max_pps);
-
-int be_eth_set_frame_size(struct be_function_object *pfob,
- u32 *tx_frame_size, u32 *rx_frame_size);
-
-int be_eth_rq_create(struct be_function_object *pfob,
- struct ring_desc *rd, struct be_cq_object *cq_object,
- struct be_cq_object *bcmc_cq_object,
- struct be_ethrq_object *eth_rq);
-
-int be_eth_rq_destroy(struct be_ethrq_object *eth_rq);
-
-int be_eth_rq_destroy_options(struct be_ethrq_object *eth_rq, bool flush,
- mcc_wrb_cqe_callback cb, void *cb_context);
-int be_eth_rq_set_frag_size(struct be_function_object *pfob,
- u32 new_frag_size_bytes, u32 *actual_frag_size_bytes);
-int be_eth_rq_get_frag_size(struct be_function_object *pfob,
- u32 *frag_size_bytes);
-
-void *be_function_prepare_embedded_fwcmd(struct be_function_object *pfob,
- struct MCC_WRB_AMAP *wrb,
- u32 payload_length, u32 request_length,
- u32 response_length, u32 opcode, u32 subsystem);
-void *be_function_prepare_nonembedded_fwcmd(struct be_function_object *pfob,
- struct MCC_WRB_AMAP *wrb, void *fwcmd_header_va, u64 fwcmd_header_pa,
- u32 payload_length, u32 request_length, u32 response_length,
- u32 opcode, u32 subsystem);
-
-
-struct MCC_WRB_AMAP *
-be_function_peek_mcc_wrb(struct be_function_object *pfob);
-
-int be_rxf_mac_address_read_write(struct be_function_object *pfob,
- bool port1, bool mac1, bool mgmt,
- bool write, bool permanent, u8 *mac_address,
- mcc_wrb_cqe_callback cb,
- void *cb_context);
-
-int be_rxf_multicast_config(struct be_function_object *pfob,
- bool promiscuous, u32 num, u8 *mac_table,
- mcc_wrb_cqe_callback cb,
- void *cb_context,
- struct be_multicast_q_ctxt *q_ctxt);
-
-int be_rxf_vlan_config(struct be_function_object *pfob,
- bool promiscuous, u32 num, u16 *vlan_tag_array,
- mcc_wrb_cqe_callback cb, void *cb_context,
- struct be_vlan_q_ctxt *q_ctxt);
-
-
-int be_rxf_link_status(struct be_function_object *pfob,
- struct BE_LINK_STATUS *link_status,
- mcc_wrb_cqe_callback cb,
- void *cb_context,
- struct be_link_status_q_ctxt *q_ctxt);
-
-
-int be_rxf_query_eth_statistics(struct be_function_object *pfob,
- struct FWCMD_ETH_GET_STATISTICS *va_for_fwcmd,
- u64 pa_for_fwcmd, mcc_wrb_cqe_callback cb,
- void *cb_context,
- struct be_nonembedded_q_ctxt *q_ctxt);
-
-int be_rxf_promiscuous(struct be_function_object *pfob,
- bool enable_port0, bool enable_port1,
- mcc_wrb_cqe_callback cb, void *cb_context,
- struct be_promiscuous_q_ctxt *q_ctxt);
-
-
-int be_rxf_filter_config(struct be_function_object *pfob,
- struct NTWK_RX_FILTER_SETTINGS *settings,
- mcc_wrb_cqe_callback cb,
- void *cb_context,
- struct be_rxf_filter_q_ctxt *q_ctxt);
-
-/*
- * ------------------------------------------------------
- * internal functions used by hwlib
- * ------------------------------------------------------
- */
-
-
-int be_function_ring_destroy(struct be_function_object *pfob,
- u32 id, u32 ring_type, mcc_wrb_cqe_callback cb,
- void *cb_context,
- mcc_wrb_cqe_callback internal_cb,
- void *internal_callback_context);
-
-int be_function_post_mcc_wrb(struct be_function_object *pfob,
- struct MCC_WRB_AMAP *wrb,
- struct be_generic_q_ctxt *q_ctxt,
- mcc_wrb_cqe_callback cb, void *cb_context,
- mcc_wrb_cqe_callback internal_cb,
- void *internal_cb_context, void *optional_fwcmd_va,
- struct be_mcc_wrb_response_copy *response_copy);
-
-int be_function_queue_mcc_wrb(struct be_function_object *pfob,
- struct be_generic_q_ctxt *q_ctxt);
-
-/*
- * ------------------------------------------------------
- * MCC QUEUE
- * ------------------------------------------------------
- */
-
-int be_mpu_init_mailbox(struct be_function_object *pfob, struct ring_desc *rd);
-
-
-struct MCC_WRB_AMAP *
-_be_mpu_peek_ring_wrb(struct be_mcc_object *mcc, bool driving_queue);
-
-struct be_mcc_wrb_context *
-_be_mcc_allocate_wrb_context(struct be_function_object *pfob);
-
-void _be_mcc_free_wrb_context(struct be_function_object *pfob,
- struct be_mcc_wrb_context *context);
-
-int _be_mpu_post_wrb_mailbox(struct be_function_object *pfob,
- struct MCC_WRB_AMAP *wrb, struct be_mcc_wrb_context *wrb_context);
-
-int _be_mpu_post_wrb_ring(struct be_mcc_object *mcc,
- struct MCC_WRB_AMAP *wrb, struct be_mcc_wrb_context *wrb_context);
-
-void be_drive_mcc_wrb_queue(struct be_mcc_object *mcc);
-
-
-/*
- * ------------------------------------------------------
- * Ring Sizes
- * ------------------------------------------------------
- */
-static inline u32 be_ring_encoding_to_length(u32 encoding, u32 object_size)
-{
-
- ASSERT(encoding != 1); /* 1 is rsvd */
- ASSERT(encoding < 16);
- ASSERT(object_size > 0);
-
- if (encoding == 0) /* 32k deep */
- encoding = 16;
-
- return (1 << (encoding - 1)) * object_size;
-}
-
-static inline
-u32 be_ring_length_to_encoding(u32 length_in_bytes, u32 object_size)
-{
-
- u32 count, encoding;
-
- ASSERT(object_size > 0);
- ASSERT(length_in_bytes % object_size == 0);
-
- count = length_in_bytes / object_size;
-
- ASSERT(count > 1);
- ASSERT(count <= 32 * 1024);
- ASSERT(length_in_bytes <= 8 * PAGE_SIZE); /* max ring size in UT */
-
- encoding = __ilog2_u32(count) + 1;
-
- if (encoding == 16)
- encoding = 0; /* 32k deep */
-
- return encoding;
-}
-
-void be_rd_to_pa_list(struct ring_desc *rd, struct PHYS_ADDR *pa_list,
- u32 max_num);
-#endif /* __hwlib_h__ */
diff --git a/drivers/staging/benet/mpu.c b/drivers/staging/benet/mpu.c
deleted file mode 100644
index 269cc11..0000000
--- a/drivers/staging/benet/mpu.c
+++ /dev/null
@@ -1,1364 +0,0 @@
-/*
- * Copyright (C) 2005 - 2008 ServerEngines
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation. The full GNU General
- * Public License is included in this distribution in the file called COPYING.
- *
- * Contact Information:
- * linux-drivers@serverengines.com
- *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
- */
-#include <linux/delay.h>
-#include "hwlib.h"
-#include "bestatus.h"
-
-static
-inline void mp_ring_create(struct mp_ring *ring, u32 num, u32 size, void *va)
-{
- ASSERT(ring);
- memset(ring, 0, sizeof(struct mp_ring));
- ring->num = num;
- ring->pages = DIV_ROUND_UP(num * size, PAGE_SIZE);
- ring->itemSize = size;
- ring->va = va;
-}
-
-/*
- * -----------------------------------------------------------------------
- * Interface for 2 index rings. i.e. consumer/producer rings
- * --------------------------------------------------------------------------
- */
-
-/* Returns number items pending on ring. */
-static inline u32 mp_ring_num_pending(struct mp_ring *ring)
-{
- ASSERT(ring);
- if (ring->num == 0)
- return 0;
- return be_subc(ring->pidx, ring->cidx, ring->num);
-}
-
-/* Returns number items free on ring. */
-static inline u32 mp_ring_num_empty(struct mp_ring *ring)
-{
- ASSERT(ring);
- return ring->num - 1 - mp_ring_num_pending(ring);
-}
-
-/* Consume 1 item */
-static inline void mp_ring_consume(struct mp_ring *ring)
-{
- ASSERT(ring);
- ASSERT(ring->pidx != ring->cidx);
-
- ring->cidx = be_addc(ring->cidx, 1, ring->num);
-}
-
-/* Produce 1 item */
-static inline void mp_ring_produce(struct mp_ring *ring)
-{
- ASSERT(ring);
- ring->pidx = be_addc(ring->pidx, 1, ring->num);
-}
-
-/* Consume count items */
-static inline void mp_ring_consume_multiple(struct mp_ring *ring, u32 count)
-{
- ASSERT(ring);
- ASSERT(mp_ring_num_pending(ring) >= count);
- ring->cidx = be_addc(ring->cidx, count, ring->num);
-}
-
-static inline void *mp_ring_item(struct mp_ring *ring, u32 index)
-{
- ASSERT(ring);
- ASSERT(index < ring->num);
- ASSERT(ring->itemSize > 0);
- return (u8 *) ring->va + index * ring->itemSize;
-}
-
-/* Ptr to produce item */
-static inline void *mp_ring_producer_ptr(struct mp_ring *ring)
-{
- ASSERT(ring);
- return mp_ring_item(ring, ring->pidx);
-}
-
-/*
- * Returns a pointer to the current location in the ring.
- * This is used for rings with 1 index.
- */
-static inline void *mp_ring_current(struct mp_ring *ring)
-{
- ASSERT(ring);
- ASSERT(ring->pidx == 0); /* not used */
-
- return mp_ring_item(ring, ring->cidx);
-}
-
-/*
- * Increment index for rings with only 1 index.
- * This is used for rings with 1 index.
- */
-static inline void *mp_ring_next(struct mp_ring *ring)
-{
- ASSERT(ring);
- ASSERT(ring->num > 0);
- ASSERT(ring->pidx == 0); /* not used */
-
- ring->cidx = be_addc(ring->cidx, 1, ring->num);
- return mp_ring_current(ring);
-}
-
-/*
- This routine waits for a previously posted mailbox WRB to be completed.
- Specifically it waits for the mailbox to say that it's ready to accept
- more data by setting the LSB of the mailbox pd register to 1.
-
- pcontroller - The function object to post this data to
-
- IRQL < DISPATCH_LEVEL
-*/
-static void be_mcc_mailbox_wait(struct be_function_object *pfob)
-{
- struct MPU_MAILBOX_DB_AMAP mailbox_db;
- u32 i = 0;
- u32 ready;
-
- if (pfob->emulate) {
- /* No waiting for mailbox in emulated mode. */
- return;
- }
-
- mailbox_db.dw[0] = PD_READ(pfob, mcc_bootstrap_db);
- ready = AMAP_GET_BITS_PTR(MPU_MAILBOX_DB, ready, &mailbox_db);
-
- while (ready == false) {
- if ((++i & 0x3FFFF) == 0) {
- TRACE(DL_WARN, "Waiting for mailbox ready - %dk polls",
- i / 1000);
- }
- udelay(1);
- mailbox_db.dw[0] = PD_READ(pfob, mcc_bootstrap_db);
- ready = AMAP_GET_BITS_PTR(MPU_MAILBOX_DB, ready, &mailbox_db);
- }
-}
-
-/*
- This routine tells the MCC mailbox that there is data to processed
- in the mailbox. It does this by setting the physical address for the
- mailbox location and clearing the LSB. This routine returns immediately
- and does not wait for the WRB to be processed.
-
- pcontroller - The function object to post this data to
-
- IRQL < DISPATCH_LEVEL
-
-*/
-static void be_mcc_mailbox_notify(struct be_function_object *pfob)
-{
- struct MPU_MAILBOX_DB_AMAP mailbox_db;
- u32 pa;
-
- ASSERT(pfob->mailbox.pa);
- ASSERT(pfob->mailbox.va);
-
- /* If emulated, do not ring the mailbox */
- if (pfob->emulate) {
- TRACE(DL_WARN, "MPU disabled. Skipping mailbox notify.");
- return;
- }
-
- /* form the higher bits in the address */
- mailbox_db.dw[0] = 0; /* init */
- AMAP_SET_BITS_PTR(MPU_MAILBOX_DB, hi, &mailbox_db, 1);
- AMAP_SET_BITS_PTR(MPU_MAILBOX_DB, ready, &mailbox_db, 0);
-
- /* bits 34 to 63 */
- pa = (u32) (pfob->mailbox.pa >> 34);
- AMAP_SET_BITS_PTR(MPU_MAILBOX_DB, address, &mailbox_db, pa);
-
- /* Wait for the MPU to be ready */
- be_mcc_mailbox_wait(pfob);
-
- /* Ring doorbell 1st time */
- PD_WRITE(pfob, mcc_bootstrap_db, mailbox_db.dw[0]);
-
- /* Wait for 1st write to be acknowledged. */
- be_mcc_mailbox_wait(pfob);
-
- /* lower bits 30 bits from 4th bit (bits 4 to 33)*/
- pa = (u32) (pfob->mailbox.pa >> 4) & 0x3FFFFFFF;
-
- AMAP_SET_BITS_PTR(MPU_MAILBOX_DB, hi, &mailbox_db, 0);
- AMAP_SET_BITS_PTR(MPU_MAILBOX_DB, ready, &mailbox_db, 0);
- AMAP_SET_BITS_PTR(MPU_MAILBOX_DB, address, &mailbox_db, pa);
-
- /* Ring doorbell 2nd time */
- PD_WRITE(pfob, mcc_bootstrap_db, mailbox_db.dw[0]);
-}
-
-/*
- This routine tells the MCC mailbox that there is data to processed
- in the mailbox. It does this by setting the physical address for the
- mailbox location and clearing the LSB. This routine spins until the
- MPU writes a 1 into the LSB indicating that the data has been received
- and is ready to be processed.
-
- pcontroller - The function object to post this data to
-
- IRQL < DISPATCH_LEVEL
-*/
-static void
-be_mcc_mailbox_notify_and_wait(struct be_function_object *pfob)
-{
- /*
- * Notify it
- */
- be_mcc_mailbox_notify(pfob);
- /*
- * Now wait for completion of WRB
- */
- be_mcc_mailbox_wait(pfob);
-}
-
-void
-be_mcc_process_cqe(struct be_function_object *pfob,
- struct MCC_CQ_ENTRY_AMAP *cqe)
-{
- struct be_mcc_wrb_context *wrb_context = NULL;
- u32 offset, status;
- u8 *p;
-
- ASSERT(cqe);
- /*
- * A command completed. Commands complete out-of-order.
- * Determine which command completed from the TAG.
- */
- offset = offsetof(struct BE_MCC_CQ_ENTRY_AMAP, mcc_tag)/8;
- p = (u8 *) cqe + offset;
- wrb_context = (struct be_mcc_wrb_context *)(void *)(size_t)(*(u64 *)p);
- ASSERT(wrb_context);
-
- /*
- * Perform a response copy if requested.
- * Only copy data if the FWCMD is successful.
- */
- status = AMAP_GET_BITS_PTR(MCC_CQ_ENTRY, completion_status, cqe);
- if (status == MGMT_STATUS_SUCCESS && wrb_context->copy.length > 0) {
- ASSERT(wrb_context->wrb);
- ASSERT(wrb_context->copy.va);
- p = (u8 *)wrb_context->wrb +
- offsetof(struct BE_MCC_WRB_AMAP, payload)/8;
- memcpy(wrb_context->copy.va,
- (u8 *)p + wrb_context->copy.fwcmd_offset,
- wrb_context->copy.length);
- }
-
- if (status)
- status = BE_NOT_OK;
- /* internal callback */
- if (wrb_context->internal_cb) {
- wrb_context->internal_cb(wrb_context->internal_cb_context,
- status, wrb_context->wrb);
- }
-
- /* callback */
- if (wrb_context->cb) {
- wrb_context->cb(wrb_context->cb_context,
- status, wrb_context->wrb);
- }
- /* Free the context structure */
- _be_mcc_free_wrb_context(pfob, wrb_context);
-}
-
-void be_drive_mcc_wrb_queue(struct be_mcc_object *mcc)
-{
- struct be_function_object *pfob = NULL;
- int status = BE_PENDING;
- struct be_generic_q_ctxt *q_ctxt;
- struct MCC_WRB_AMAP *wrb;
- struct MCC_WRB_AMAP *queue_wrb;
- u32 length, payload_length, sge_count, embedded;
- unsigned long irql;
-
- BUILD_BUG_ON((sizeof(struct be_generic_q_ctxt) <
- sizeof(struct be_queue_driver_context) +
- sizeof(struct MCC_WRB_AMAP)));
- pfob = mcc->parent_function;
-
- spin_lock_irqsave(&pfob->post_lock, irql);
-
- if (mcc->driving_backlog) {
- spin_unlock_irqrestore(&pfob->post_lock, irql);
- if (pfob->pend_queue_driving && pfob->mcc) {
- pfob->pend_queue_driving = 0;
- be_drive_mcc_wrb_queue(pfob->mcc);
- }
- return;
- }
- /* Acquire the flag to limit 1 thread to redrive posts. */
- mcc->driving_backlog = 1;
-
- while (!list_empty(&mcc->backlog)) {
- wrb = _be_mpu_peek_ring_wrb(mcc, true); /* Driving the queue */
- if (!wrb)
- break; /* No space in the ring yet. */
- /* Get the next queued entry to process. */
- q_ctxt = list_first_entry(&mcc->backlog,
- struct be_generic_q_ctxt, context.list);
- list_del(&q_ctxt->context.list);
- pfob->mcc->backlog_length--;
- /*
- * Compute the required length of the WRB.
- * Since the queue element may be smaller than
- * the complete WRB, copy only the required number of bytes.
- */
- queue_wrb = (struct MCC_WRB_AMAP *) &q_ctxt->wrb_header;
- embedded = AMAP_GET_BITS_PTR(MCC_WRB, embedded, queue_wrb);
- if (embedded) {
- payload_length = AMAP_GET_BITS_PTR(MCC_WRB,
- payload_length, queue_wrb);
- length = sizeof(struct be_mcc_wrb_header) +
- payload_length;
- } else {
- sge_count = AMAP_GET_BITS_PTR(MCC_WRB, sge_count,
- queue_wrb);
- ASSERT(sge_count == 1); /* only 1 frag. */
- length = sizeof(struct be_mcc_wrb_header) +
- sge_count * sizeof(struct MCC_SGE_AMAP);
- }
-
- /*
- * Truncate the length based on the size of the
- * queue element. Some elements that have output parameters
- * can be smaller than the payload_length field would
- * indicate. We really only need to copy the request
- * parameters, not the response.
- */
- length = min(length, (u32) (q_ctxt->context.bytes -
- offsetof(struct be_generic_q_ctxt, wrb_header)));
-
- /* Copy the queue element WRB into the ring. */
- memcpy(wrb, &q_ctxt->wrb_header, length);
-
- /* Post the wrb. This should not fail assuming we have
- * enough context structs. */
- status = be_function_post_mcc_wrb(pfob, wrb, NULL,
- q_ctxt->context.cb, q_ctxt->context.cb_context,
- q_ctxt->context.internal_cb,
- q_ctxt->context.internal_cb_context,
- q_ctxt->context.optional_fwcmd_va,
- &q_ctxt->context.copy);
-
- if (status == BE_SUCCESS) {
- /*
- * Synchronous completion. Since it was queued,
- * we will invoke the callback.
- * To the user, this is an asynchronous request.
- */
- spin_unlock_irqrestore(&pfob->post_lock, irql);
- if (pfob->pend_queue_driving && pfob->mcc) {
- pfob->pend_queue_driving = 0;
- be_drive_mcc_wrb_queue(pfob->mcc);
- }
-
- ASSERT(q_ctxt->context.cb);
-
- q_ctxt->context.cb(
- q_ctxt->context.cb_context,
- BE_SUCCESS, NULL);
-
- spin_lock_irqsave(&pfob->post_lock, irql);
-
- } else if (status != BE_PENDING) {
- /*
- * Another resource failed. Should never happen
- * if we have sufficient MCC_WRB_CONTEXT structs.
- * Return to head of the queue.
- */
- TRACE(DL_WARN, "Failed to post a queued WRB. 0x%x",
- status);
- list_add(&q_ctxt->context.list, &mcc->backlog);
- pfob->mcc->backlog_length++;
- break;
- }
- }
-
- /* Free the flag to limit 1 thread to redrive posts. */
- mcc->driving_backlog = 0;
- spin_unlock_irqrestore(&pfob->post_lock, irql);
-}
-
-/* This function asserts that the WRB was consumed in order. */
-#ifdef BE_DEBUG
-u32 be_mcc_wrb_consumed_in_order(struct be_mcc_object *mcc,
- struct MCC_CQ_ENTRY_AMAP *cqe)
-{
- struct be_mcc_wrb_context *wrb_context = NULL;
- u32 wrb_index;
- u32 wrb_consumed_in_order;
- u32 offset;
- u8 *p;
-
- ASSERT(cqe);
- /*
- * A command completed. Commands complete out-of-order.
- * Determine which command completed from the TAG.
- */
- offset = offsetof(struct BE_MCC_CQ_ENTRY_AMAP, mcc_tag)/8;
- p = (u8 *) cqe + offset;
- wrb_context = (struct be_mcc_wrb_context *)(void *)(size_t)(*(u64 *)p);
-
- ASSERT(wrb_context);
-
- wrb_index = (u32) (((u64)(size_t)wrb_context->ring_wrb -
- (u64)(size_t)mcc->sq.ring.va) / sizeof(struct MCC_WRB_AMAP));
-
- ASSERT(wrb_index < mcc->sq.ring.num);
-
- wrb_consumed_in_order = (u32) (wrb_index == mcc->consumed_index);
- mcc->consumed_index = be_addc(mcc->consumed_index, 1, mcc->sq.ring.num);
- return wrb_consumed_in_order;
-}
-#endif
-
-int be_mcc_process_cq(struct be_mcc_object *mcc, bool rearm)
-{
- struct be_function_object *pfob = NULL;
- struct MCC_CQ_ENTRY_AMAP *cqe;
- struct CQ_DB_AMAP db;
- struct mp_ring *cq_ring = &mcc->cq.ring;
- struct mp_ring *mp_ring = &mcc->sq.ring;
- u32 num_processed = 0;
- u32 consumed = 0, valid, completed, cqe_consumed, async_event;
-
- pfob = mcc->parent_function;
-
- spin_lock_irqsave(&pfob->cq_lock, pfob->cq_irq);
-
- /*
- * Verify that only one thread is processing the CQ at once.
- * We cannot hold the lock while processing the CQ due to
- * the callbacks into the OS. Therefore, this flag is used
- * to control it. If any of the threads want to
- * rearm the CQ, we need to honor that.
- */
- if (mcc->processing != 0) {
- mcc->rearm = mcc->rearm || rearm;
- goto Error;
- } else {
- mcc->processing = 1; /* lock processing for this thread. */
- mcc->rearm = rearm; /* set our rearm setting */
- }
-
- spin_unlock_irqrestore(&pfob->cq_lock, pfob->cq_irq);
-
- cqe = mp_ring_current(cq_ring);
- valid = AMAP_GET_BITS_PTR(MCC_CQ_ENTRY, valid, cqe);
- while (valid) {
-
- if (num_processed >= 8) {
- /* coalesce doorbells, but free space in cq
- * ring while processing. */
- db.dw[0] = 0; /* clear */
- AMAP_SET_BITS_PTR(CQ_DB, qid, &db, cq_ring->id);
- AMAP_SET_BITS_PTR(CQ_DB, rearm, &db, false);
- AMAP_SET_BITS_PTR(CQ_DB, event, &db, false);
- AMAP_SET_BITS_PTR(CQ_DB, num_popped, &db,
- num_processed);
- num_processed = 0;
-
- PD_WRITE(pfob, cq_db, db.dw[0]);
- }
-
- async_event = AMAP_GET_BITS_PTR(MCC_CQ_ENTRY, async_event, cqe);
- if (async_event) {
- /* This is an asynchronous event. */
- struct ASYNC_EVENT_TRAILER_AMAP *async_trailer =
- (struct ASYNC_EVENT_TRAILER_AMAP *)
- ((u8 *) cqe + sizeof(struct MCC_CQ_ENTRY_AMAP) -
- sizeof(struct ASYNC_EVENT_TRAILER_AMAP));
- u32 event_code;
- async_event = AMAP_GET_BITS_PTR(ASYNC_EVENT_TRAILER,
- async_event, async_trailer);
- ASSERT(async_event == 1);
-
-
- valid = AMAP_GET_BITS_PTR(ASYNC_EVENT_TRAILER,
- valid, async_trailer);
- ASSERT(valid == 1);
-
- /* Call the async event handler if it is installed. */
- if (mcc->async_cb) {
- event_code =
- AMAP_GET_BITS_PTR(ASYNC_EVENT_TRAILER,
- event_code, async_trailer);
- mcc->async_cb(mcc->async_context,
- (u32) event_code, (void *) cqe);
- }
-
- } else {
- /* This is a completion entry. */
-
- /* No vm forwarding in this driver. */
-
- cqe_consumed = AMAP_GET_BITS_PTR(MCC_CQ_ENTRY,
- consumed, cqe);
- if (cqe_consumed) {
- /*
- * A command on the MCC ring was consumed.
- * Update the consumer index.
- * These occur in order.
- */
- ASSERT(be_mcc_wrb_consumed_in_order(mcc, cqe));
- consumed++;
- }
-
- completed = AMAP_GET_BITS_PTR(MCC_CQ_ENTRY,
- completed, cqe);
- if (completed) {
- /* A command completed. Use tag to
- * determine which command. */
- be_mcc_process_cqe(pfob, cqe);
- }
- }
-
- /* Reset the CQE */
- AMAP_SET_BITS_PTR(MCC_CQ_ENTRY, valid, cqe, false);
- num_processed++;
-
- /* Update our tracking for the CQ ring. */
- cqe = mp_ring_next(cq_ring);
- valid = AMAP_GET_BITS_PTR(MCC_CQ_ENTRY, valid, cqe);
- }
-
- TRACE(DL_INFO, "num_processed:0x%x, and consumed:0x%x",
- num_processed, consumed);
- /*
- * Grab the CQ lock to synchronize the "rearm" setting for
- * the doorbell, and for clearing the "processing" flag.
- */
- spin_lock_irqsave(&pfob->cq_lock, pfob->cq_irq);
-
- /*
- * Rearm the cq. This is done based on the global mcc->rearm
- * flag which combines the rearm parameter from the current
- * call to process_cq and any other threads
- * that tried to process the CQ while this one was active.
- * This handles the situation where a sync. fwcmd was processing
- * the CQ while the interrupt/dpc tries to process it.
- * The sync process gets to continue -- but it is now
- * responsible for the rearming.
- */
- if (num_processed > 0 || mcc->rearm == true) {
- db.dw[0] = 0; /* clear */
- AMAP_SET_BITS_PTR(CQ_DB, qid, &db, cq_ring->id);
- AMAP_SET_BITS_PTR(CQ_DB, rearm, &db, mcc->rearm);
- AMAP_SET_BITS_PTR(CQ_DB, event, &db, false);
- AMAP_SET_BITS_PTR(CQ_DB, num_popped, &db, num_processed);
-
- PD_WRITE(pfob, cq_db, db.dw[0]);
- }
- /*
- * Update the consumer index after ringing the CQ doorbell.
- * We don't want another thread to post more WRBs before we
- * have CQ space available.
- */
- mp_ring_consume_multiple(mp_ring, consumed);
-
- /* Clear the processing flag. */
- mcc->processing = 0;
-
-Error:
- spin_unlock_irqrestore(&pfob->cq_lock, pfob->cq_irq);
- /*
- * Use the local variable to detect if the current thread
- * holds the WRB post lock. If rearm is false, this is
- * either a synchronous command, or the upper layer driver is polling
- * from a thread. We do not drive the queue from that
- * context since the driver may hold the
- * wrb post lock already.
- */
- if (rearm)
- be_drive_mcc_wrb_queue(mcc);
- else
- pfob->pend_queue_driving = 1;
-
- return BE_SUCCESS;
-}
-
-/*
- *============================================================================
- * P U B L I C R O U T I N E S
- *============================================================================
- */
-
-/*
- This routine creates an MCC object. This object contains an MCC send queue
- and a CQ private to the MCC.
-
- pcontroller - Handle to a function object
-
- EqObject - EQ object that will be used to dispatch this MCC
-
- ppMccObject - Pointer to an internal Mcc Object returned.
-
- Returns BE_SUCCESS if successfull,, otherwise a useful error code
- is returned.
-
- IRQL < DISPATCH_LEVEL
-
-*/
-int
-be_mcc_ring_create(struct be_function_object *pfob,
- struct ring_desc *rd, u32 length,
- struct be_mcc_wrb_context *context_array,
- u32 num_context_entries,
- struct be_cq_object *cq, struct be_mcc_object *mcc)
-{
- int status = 0;
-
- struct FWCMD_COMMON_MCC_CREATE *fwcmd = NULL;
- struct MCC_WRB_AMAP *wrb = NULL;
- u32 num_entries_encoded, n, i;
- void *va = NULL;
- unsigned long irql;
-
- if (length < sizeof(struct MCC_WRB_AMAP) * 2) {
- TRACE(DL_ERR, "Invalid MCC ring length:%d", length);
- return BE_NOT_OK;
- }
- /*
- * Reduce the actual ring size to be less than the number
- * of context entries. This ensures that we run out of
- * ring WRBs first so the queuing works correctly. We never
- * queue based on context structs.
- */
- if (num_context_entries + 1 <
- length / sizeof(struct MCC_WRB_AMAP) - 1) {
-
- u32 max_length =
- (num_context_entries + 2) * sizeof(struct MCC_WRB_AMAP);
-
- if (is_power_of_2(max_length))
- length = __roundup_pow_of_two(max_length+1) / 2;
- else
- length = __roundup_pow_of_two(max_length) / 2;
-
- ASSERT(length <= max_length);
-
- TRACE(DL_WARN,
- "MCC ring length reduced based on context entries."
- " length:%d wrbs:%d context_entries:%d", length,
- (int) (length / sizeof(struct MCC_WRB_AMAP)),
- num_context_entries);
- }
-
- spin_lock_irqsave(&pfob->post_lock, irql);
-
- num_entries_encoded =
- be_ring_length_to_encoding(length, sizeof(struct MCC_WRB_AMAP));
-
- /* Init MCC object. */
- memset(mcc, 0, sizeof(*mcc));
- mcc->parent_function = pfob;
- mcc->cq_object = cq;
-
- INIT_LIST_HEAD(&mcc->backlog);
-
- wrb = be_function_peek_mcc_wrb(pfob);
- if (!wrb) {
- ASSERT(wrb);
- TRACE(DL_ERR, "No free MCC WRBs in create EQ.");
- status = BE_STATUS_NO_MCC_WRB;
- goto error;
- }
- /* Prepares an embedded fwcmd, including request/response sizes. */
- fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, COMMON_MCC_CREATE);
-
- fwcmd->params.request.num_pages = DIV_ROUND_UP(length, PAGE_SIZE);
- /*
- * Program MCC ring context
- */
- AMAP_SET_BITS_PTR(MCC_RING_CONTEXT, pdid,
- &fwcmd->params.request.context, 0);
- AMAP_SET_BITS_PTR(MCC_RING_CONTEXT, invalid,
- &fwcmd->params.request.context, false);
- AMAP_SET_BITS_PTR(MCC_RING_CONTEXT, ring_size,
- &fwcmd->params.request.context, num_entries_encoded);
-
- n = cq->cq_id;
- AMAP_SET_BITS_PTR(MCC_RING_CONTEXT,
- cq_id, &fwcmd->params.request.context, n);
- be_rd_to_pa_list(rd, fwcmd->params.request.pages,
- ARRAY_SIZE(fwcmd->params.request.pages));
- /* Post the f/w command */
- status = be_function_post_mcc_wrb(pfob, wrb, NULL, NULL, NULL,
- NULL, NULL, fwcmd, NULL);
- if (status != BE_SUCCESS) {
- TRACE(DL_ERR, "MCC to create CQ failed.");
- goto error;
- }
- /*
- * Create a linked list of context structures
- */
- mcc->wrb_context.base = context_array;
- mcc->wrb_context.num = num_context_entries;
- INIT_LIST_HEAD(&mcc->wrb_context.list_head);
- memset(context_array, 0,
- sizeof(struct be_mcc_wrb_context) * num_context_entries);
- for (i = 0; i < mcc->wrb_context.num; i++) {
- list_add_tail(&context_array[i].next,
- &mcc->wrb_context.list_head);
- }
-
- /*
- *
- * Create an mcc_ring for tracking WRB hw ring
- */
- va = rd->va;
- ASSERT(va);
- mp_ring_create(&mcc->sq.ring, length / sizeof(struct MCC_WRB_AMAP),
- sizeof(struct MCC_WRB_AMAP), va);
- mcc->sq.ring.id = fwcmd->params.response.id;
- /*
- * Init a mcc_ring for tracking the MCC CQ.
- */
- ASSERT(cq->va);
- mp_ring_create(&mcc->cq.ring, cq->num_entries,
- sizeof(struct MCC_CQ_ENTRY_AMAP), cq->va);
- mcc->cq.ring.id = cq->cq_id;
-
- /* Force zeroing of CQ. */
- memset(cq->va, 0, cq->num_entries * sizeof(struct MCC_CQ_ENTRY_AMAP));
-
- /* Initialize debug index. */
- mcc->consumed_index = 0;
-
- atomic_inc(&cq->ref_count);
- pfob->mcc = mcc;
-
- TRACE(DL_INFO, "MCC ring created. id:%d bytes:%d cq_id:%d cq_entries:%d"
- " num_context:%d", mcc->sq.ring.id, length,
- cq->cq_id, cq->num_entries, num_context_entries);
-
-error:
- spin_unlock_irqrestore(&pfob->post_lock, irql);
- if (pfob->pend_queue_driving && pfob->mcc) {
- pfob->pend_queue_driving = 0;
- be_drive_mcc_wrb_queue(pfob->mcc);
- }
- return status;
-}
-
-/*
- This routine destroys an MCC send queue
-
- MccObject - Internal Mcc Object to be destroyed.
-
- Returns BE_SUCCESS if successfull, otherwise an error code is returned.
-
- IRQL < DISPATCH_LEVEL
-
- The caller of this routine must ensure that no other WRB may be posted
- until this routine returns.
-
-*/
-int be_mcc_ring_destroy(struct be_mcc_object *mcc)
-{
- int status = 0;
- struct be_function_object *pfob = mcc->parent_function;
-
-
- ASSERT(mcc->processing == 0);
-
- /*
- * Remove the ring from the function object.
- * This transitions back to mailbox mode.
- */
- pfob->mcc = NULL;
-
- /* Send fwcmd to destroy the queue. (Using the mailbox.) */
- status = be_function_ring_destroy(mcc->parent_function, mcc->sq.ring.id,
- FWCMD_RING_TYPE_MCC, NULL, NULL, NULL, NULL);
- ASSERT(status == 0);
-
- /* Release the SQ reference to the CQ */
- atomic_dec(&mcc->cq_object->ref_count);
-
- return status;
-}
-
-static void
-mcc_wrb_sync_cb(void *context, int staus, struct MCC_WRB_AMAP *wrb)
-{
- struct be_mcc_wrb_context *wrb_context =
- (struct be_mcc_wrb_context *) context;
- ASSERT(wrb_context);
- *wrb_context->users_final_status = staus;
-}
-
-/*
- This routine posts a command to the MCC send queue
-
- mcc - Internal Mcc Object to be destroyed.
-
- wrb - wrb to post.
-
- Returns BE_SUCCESS if successfull, otherwise an error code is returned.
-
- IRQL < DISPATCH_LEVEL if CompletionCallback is not NULL
- IRQL <=DISPATCH_LEVEL if CompletionCallback is NULL
-
- If this routine is called with CompletionCallback != NULL the
- call is considered to be asynchronous and will return as soon
- as the WRB is posted to the MCC with BE_PENDING.
-
- If CompletionCallback is NULL, then this routine will not return until
- a completion for this MCC command has been processed.
- If called at DISPATCH_LEVEL the CompletionCallback must be NULL.
-
- This routine should only be called if the MPU has been boostraped past
- mailbox mode.
-
-
-*/
-int
-_be_mpu_post_wrb_ring(struct be_mcc_object *mcc, struct MCC_WRB_AMAP *wrb,
- struct be_mcc_wrb_context *wrb_context)
-{
-
- struct MCC_WRB_AMAP *ring_wrb = NULL;
- int status = BE_PENDING;
- int final_status = BE_PENDING;
- mcc_wrb_cqe_callback cb = NULL;
- struct MCC_DB_AMAP mcc_db;
- u32 embedded;
-
- ASSERT(mp_ring_num_empty(&mcc->sq.ring) > 0);
- /*
- * Input wrb is most likely the next wrb in the ring, since the client
- * can peek at the address.
- */
- ring_wrb = mp_ring_producer_ptr(&mcc->sq.ring);
- if (wrb != ring_wrb) {
- /* If not equal, copy it into the ring. */
- memcpy(ring_wrb, wrb, sizeof(struct MCC_WRB_AMAP));
- }
-#ifdef BE_DEBUG
- wrb_context->ring_wrb = ring_wrb;
-#endif
- embedded = AMAP_GET_BITS_PTR(MCC_WRB, embedded, ring_wrb);
- if (embedded) {
- /* embedded commands will have the response within the WRB. */
- wrb_context->wrb = ring_wrb;
- } else {
- /*
- * non-embedded commands will not have the response
- * within the WRB, and they may complete out-of-order.
- * The WRB will not be valid to inspect
- * during the completion.
- */
- wrb_context->wrb = NULL;
- }
- cb = wrb_context->cb;
-
- if (cb == NULL) {
- /* Assign our internal callback if this is a
- * synchronous call. */
- wrb_context->cb = mcc_wrb_sync_cb;
- wrb_context->cb_context = wrb_context;
- wrb_context->users_final_status = &final_status;
- }
- /* Increment producer index */
-
- mcc_db.dw[0] = 0; /* initialize */
- AMAP_SET_BITS_PTR(MCC_DB, rid, &mcc_db, mcc->sq.ring.id);
- AMAP_SET_BITS_PTR(MCC_DB, numPosted, &mcc_db, 1);
-
- mp_ring_produce(&mcc->sq.ring);
- PD_WRITE(mcc->parent_function, mpu_mcc_db, mcc_db.dw[0]);
- TRACE(DL_INFO, "pidx: %x and cidx: %x.", mcc->sq.ring.pidx,
- mcc->sq.ring.cidx);
-
- if (cb == NULL) {
- int polls = 0; /* At >= 1 us per poll */
- /* Wait until this command completes, polling the CQ. */
- do {
- TRACE(DL_INFO, "FWCMD submitted in the poll mode.");
- /* Do not rearm CQ in this context. */
- be_mcc_process_cq(mcc, false);
-
- if (final_status == BE_PENDING) {
- if ((++polls & 0x7FFFF) == 0) {
- TRACE(DL_WARN,
- "Warning : polling MCC CQ for %d"
- "ms.", polls / 1000);
- }
-
- udelay(1);
- }
-
- /* final_status changed when the command completes */
- } while (final_status == BE_PENDING);
-
- status = final_status;
- }
-
- return status;
-}
-
-struct MCC_WRB_AMAP *
-_be_mpu_peek_ring_wrb(struct be_mcc_object *mcc, bool driving_queue)
-{
- /* If we have queued items, do not allow a post to bypass the queue. */
- if (!driving_queue && !list_empty(&mcc->backlog))
- return NULL;
-
- if (mp_ring_num_empty(&mcc->sq.ring) <= 0)
- return NULL;
- return (struct MCC_WRB_AMAP *) mp_ring_producer_ptr(&mcc->sq.ring);
-}
-
-int
-be_mpu_init_mailbox(struct be_function_object *pfob, struct ring_desc *mailbox)
-{
- ASSERT(mailbox);
- pfob->mailbox.va = mailbox->va;
- pfob->mailbox.pa = cpu_to_le64(mailbox->pa);
- pfob->mailbox.length = mailbox->length;
-
- ASSERT(((u32)(size_t)pfob->mailbox.va & 0xf) == 0);
- ASSERT(((u32)(size_t)pfob->mailbox.pa & 0xf) == 0);
- /*
- * Issue the WRB to set MPU endianness
- */
- {
- u64 *endian_check = (u64 *) (pfob->mailbox.va +
- offsetof(struct BE_MCC_MAILBOX_AMAP, wrb)/8);
- *endian_check = 0xFF1234FFFF5678FFULL;
- }
-
- be_mcc_mailbox_notify_and_wait(pfob);
-
- return BE_SUCCESS;
-}
-
-
-/*
- This routine posts a command to the MCC mailbox.
-
- FuncObj - Function Object to post the WRB on behalf of.
- wrb - wrb to post.
- CompletionCallback - Address of a callback routine to invoke once the WRB
- is completed.
- CompletionCallbackContext - Opaque context to be passed during the call to
- the CompletionCallback.
- Returns BE_SUCCESS if successfull, otherwise an error code is returned.
-
- IRQL <=DISPATCH_LEVEL if CompletionCallback is NULL
-
- This routine will block until a completion for this MCC command has been
- processed. If called at DISPATCH_LEVEL the CompletionCallback must be NULL.
-
- This routine should only be called if the MPU has not been boostraped past
- mailbox mode.
-*/
-int
-_be_mpu_post_wrb_mailbox(struct be_function_object *pfob,
- struct MCC_WRB_AMAP *wrb, struct be_mcc_wrb_context *wrb_context)
-{
- struct MCC_MAILBOX_AMAP *mailbox = NULL;
- struct MCC_WRB_AMAP *mb_wrb;
- struct MCC_CQ_ENTRY_AMAP *mb_cq;
- u32 offset, status;
-
- ASSERT(pfob->mcc == NULL);
- mailbox = pfob->mailbox.va;
- ASSERT(mailbox);
-
- offset = offsetof(struct BE_MCC_MAILBOX_AMAP, wrb)/8;
- mb_wrb = (struct MCC_WRB_AMAP *) (u8 *)mailbox + offset;
- if (mb_wrb != wrb) {
- memset(mailbox, 0, sizeof(*mailbox));
- memcpy(mb_wrb, wrb, sizeof(struct MCC_WRB_AMAP));
- }
- /* The callback can inspect the final WRB to get output parameters. */
- wrb_context->wrb = mb_wrb;
-
- be_mcc_mailbox_notify_and_wait(pfob);
-
- /* A command completed. Use tag to determine which command. */
- offset = offsetof(struct BE_MCC_MAILBOX_AMAP, cq)/8;
- mb_cq = (struct MCC_CQ_ENTRY_AMAP *) ((u8 *)mailbox + offset);
- be_mcc_process_cqe(pfob, mb_cq);
-
- status = AMAP_GET_BITS_PTR(MCC_CQ_ENTRY, completion_status, mb_cq);
- if (status)
- status = BE_NOT_OK;
- return status;
-}
-
-struct be_mcc_wrb_context *
-_be_mcc_allocate_wrb_context(struct be_function_object *pfob)
-{
- struct be_mcc_wrb_context *context = NULL;
- unsigned long irq;
-
- spin_lock_irqsave(&pfob->mcc_context_lock, irq);
-
- if (!pfob->mailbox.default_context_allocated) {
- /* Use the single default context that we
- * always have allocated. */
- pfob->mailbox.default_context_allocated = true;
- context = &pfob->mailbox.default_context;
- } else if (pfob->mcc) {
- /* Get a context from the free list. If any are available. */
- if (!list_empty(&pfob->mcc->wrb_context.list_head)) {
- context = list_first_entry(
- &pfob->mcc->wrb_context.list_head,
- struct be_mcc_wrb_context, next);
- }
- }
-
- spin_unlock_irqrestore(&pfob->mcc_context_lock, irq);
-
- return context;
-}
-
-void
-_be_mcc_free_wrb_context(struct be_function_object *pfob,
- struct be_mcc_wrb_context *context)
-{
- unsigned long irq;
-
- ASSERT(context);
- /*
- * Zero during free to try and catch any bugs where the context
- * is accessed after a free.
- */
- memset(context, 0, sizeof(context));
-
- spin_lock_irqsave(&pfob->mcc_context_lock, irq);
-
- if (context == &pfob->mailbox.default_context) {
- /* Free the default context. */
- ASSERT(pfob->mailbox.default_context_allocated);
- pfob->mailbox.default_context_allocated = false;
- } else {
- /* Add to free list. */
- ASSERT(pfob->mcc);
- list_add_tail(&context->next,
- &pfob->mcc->wrb_context.list_head);
- }
-
- spin_unlock_irqrestore(&pfob->mcc_context_lock, irq);
-}
-
-int
-be_mcc_add_async_event_callback(struct be_mcc_object *mcc_object,
- mcc_async_event_callback cb, void *cb_context)
-{
- /* Lock against anyone trying to change the callback/context pointers
- * while being used. */
- spin_lock_irqsave(&mcc_object->parent_function->cq_lock,
- mcc_object->parent_function->cq_irq);
-
- /* Assign the async callback. */
- mcc_object->async_context = cb_context;
- mcc_object->async_cb = cb;
-
- spin_unlock_irqrestore(&mcc_object->parent_function->cq_lock,
- mcc_object->parent_function->cq_irq);
-
- return BE_SUCCESS;
-}
-
-#define MPU_EP_CONTROL 0
-#define MPU_EP_SEMAPHORE 0xac
-
-/*
- *-------------------------------------------------------------------
- * Function: be_wait_for_POST_complete
- * Waits until the BladeEngine POST completes (either in error or success).
- * pfob -
- * return status - BE_SUCCESS (0) on success. Negative error code on failure.
- *-------------------------------------------------------------------
- */
-static int be_wait_for_POST_complete(struct be_function_object *pfob)
-{
- struct MGMT_HBA_POST_STATUS_STRUCT_AMAP status;
- int s;
- u32 post_error, post_stage;
-
- const u32 us_per_loop = 1000; /* 1000us */
- const u32 print_frequency_loops = 1000000 / us_per_loop;
- const u32 max_loops = 60 * print_frequency_loops;
- u32 loops = 0;
-
- /*
- * Wait for arm fw indicating it is done or a fatal error happened.
- * Note: POST can take some time to complete depending on configuration
- * settings (consider ARM attempts to acquire an IP address
- * over DHCP!!!).
- *
- */
- do {
- status.dw[0] = ioread32(pfob->csr_va + MPU_EP_SEMAPHORE);
- post_error = AMAP_GET_BITS_PTR(MGMT_HBA_POST_STATUS_STRUCT,
- error, &status);
- post_stage = AMAP_GET_BITS_PTR(MGMT_HBA_POST_STATUS_STRUCT,
- stage, &status);
- if (0 == (loops % print_frequency_loops)) {
- /* Print current status */
- TRACE(DL_INFO, "POST status = 0x%x (stage = 0x%x)",
- status.dw[0], post_stage);
- }
- udelay(us_per_loop);
- } while ((post_error != 1) &&
- (post_stage != POST_STAGE_ARMFW_READY) &&
- (++loops < max_loops));
-
- if (post_error == 1) {
- TRACE(DL_ERR, "POST error! Status = 0x%x (stage = 0x%x)",
- status.dw[0], post_stage);
- s = BE_NOT_OK;
- } else if (post_stage != POST_STAGE_ARMFW_READY) {
- TRACE(DL_ERR, "POST time-out! Status = 0x%x (stage = 0x%x)",
- status.dw[0], post_stage);
- s = BE_NOT_OK;
- } else {
- s = BE_SUCCESS;
- }
- return s;
-}
-
-/*
- *-------------------------------------------------------------------
- * Function: be_kickoff_and_wait_for_POST
- * Interacts with the BladeEngine management processor to initiate POST, and
- * subsequently waits until POST completes (either in error or success).
- * The caller must acquire the reset semaphore before initiating POST
- * to prevent multiple drivers interacting with the management processor.
- * Once POST is complete the caller must release the reset semaphore.
- * Callers who only want to wait for POST complete may call
- * be_wait_for_POST_complete.
- * pfob -
- * return status - BE_SUCCESS (0) on success. Negative error code on failure.
- *-------------------------------------------------------------------
- */
-static int
-be_kickoff_and_wait_for_POST(struct be_function_object *pfob)
-{
- struct MGMT_HBA_POST_STATUS_STRUCT_AMAP status;
- int s;
-
- const u32 us_per_loop = 1000; /* 1000us */
- const u32 print_frequency_loops = 1000000 / us_per_loop;
- const u32 max_loops = 5 * print_frequency_loops;
- u32 loops = 0;
- u32 post_error, post_stage;
-
- /* Wait for arm fw awaiting host ready or a fatal error happened. */
- TRACE(DL_INFO, "Wait for BladeEngine ready to POST");
- do {
- status.dw[0] = ioread32(pfob->csr_va + MPU_EP_SEMAPHORE);
- post_error = AMAP_GET_BITS_PTR(MGMT_HBA_POST_STATUS_STRUCT,
- error, &status);
- post_stage = AMAP_GET_BITS_PTR(MGMT_HBA_POST_STATUS_STRUCT,
- stage, &status);
- if (0 == (loops % print_frequency_loops)) {
- /* Print current status */
- TRACE(DL_INFO, "POST status = 0x%x (stage = 0x%x)",
- status.dw[0], post_stage);
- }
- udelay(us_per_loop);
- } while ((post_error != 1) &&
- (post_stage < POST_STAGE_AWAITING_HOST_RDY) &&
- (++loops < max_loops));
-
- if (post_error == 1) {
- TRACE(DL_ERR, "Pre-POST error! Status = 0x%x (stage = 0x%x)",
- status.dw[0], post_stage);
- s = BE_NOT_OK;
- } else if (post_stage == POST_STAGE_AWAITING_HOST_RDY) {
- iowrite32(POST_STAGE_HOST_RDY, pfob->csr_va + MPU_EP_SEMAPHORE);
-
- /* Wait for POST to complete */
- s = be_wait_for_POST_complete(pfob);
- } else {
- /*
- * Either a timeout waiting for host ready signal or POST has
- * moved ahead without requiring a host ready signal.
- * Might as well give POST a chance to complete
- * (or timeout again).
- */
- s = be_wait_for_POST_complete(pfob);
- }
- return s;
-}
-
-/*
- *-------------------------------------------------------------------
- * Function: be_pci_soft_reset
- * This function is called to issue a BladeEngine soft reset.
- * Callers should acquire the soft reset semaphore before calling this
- * function. Additionaly, callers should ensure they cannot be pre-empted
- * while the routine executes. Upon completion of this routine, callers
- * should release the reset semaphore. This routine implicitly waits
- * for BladeEngine POST to complete.
- * pfob -
- * return status - BE_SUCCESS (0) on success. Negative error code on failure.
- *-------------------------------------------------------------------
- */
-int be_pci_soft_reset(struct be_function_object *pfob)
-{
- struct PCICFG_SOFT_RESET_CSR_AMAP soft_reset;
- struct PCICFG_ONLINE0_CSR_AMAP pciOnline0;
- struct PCICFG_ONLINE1_CSR_AMAP pciOnline1;
- struct EP_CONTROL_CSR_AMAP epControlCsr;
- int status = BE_SUCCESS;
- u32 i, soft_reset_bit;
-
- TRACE(DL_NOTE, "PCI reset...");
-
- /* Issue soft reset #1 to get BladeEngine into a known state. */
- soft_reset.dw[0] = PCICFG0_READ(pfob, soft_reset);
- AMAP_SET_BITS_PTR(PCICFG_SOFT_RESET_CSR, softreset, soft_reset.dw, 1);
- PCICFG0_WRITE(pfob, host_timer_int_ctrl, soft_reset.dw[0]);
- /*
- * wait til soft reset is deasserted - hardware
- * deasserts after some time.
- */
- i = 0;
- do {
- udelay(50);
- soft_reset.dw[0] = PCICFG0_READ(pfob, soft_reset);
- soft_reset_bit = AMAP_GET_BITS_PTR(PCICFG_SOFT_RESET_CSR,
- softreset, soft_reset.dw);
- } while (soft_reset_bit && (i++ < 1024));
- if (soft_reset_bit != 0) {
- TRACE(DL_ERR, "Soft-reset #1 did not deassert as expected.");
- status = BE_NOT_OK;
- goto Error_label;
- }
- /* Mask everything */
- PCICFG0_WRITE(pfob, ue_status_low_mask, 0xFFFFFFFF);
- PCICFG0_WRITE(pfob, ue_status_hi_mask, 0xFFFFFFFF);
- /*
- * Set everything offline except MPU IRAM (it is offline with
- * the soft-reset, but soft-reset does not reset the PCICFG registers!)
- */
- pciOnline0.dw[0] = 0;
- pciOnline1.dw[0] = 0;
- AMAP_SET_BITS_PTR(PCICFG_ONLINE1_CSR, mpu_iram_online,
- pciOnline1.dw, 1);
- PCICFG0_WRITE(pfob, online0, pciOnline0.dw[0]);
- PCICFG0_WRITE(pfob, online1, pciOnline1.dw[0]);
-
- udelay(20000);
-
- /* Issue soft reset #2. */
- AMAP_SET_BITS_PTR(PCICFG_SOFT_RESET_CSR, softreset, soft_reset.dw, 1);
- PCICFG0_WRITE(pfob, host_timer_int_ctrl, soft_reset.dw[0]);
- /*
- * wait til soft reset is deasserted - hardware
- * deasserts after some time.
- */
- i = 0;
- do {
- udelay(50);
- soft_reset.dw[0] = PCICFG0_READ(pfob, soft_reset);
- soft_reset_bit = AMAP_GET_BITS_PTR(PCICFG_SOFT_RESET_CSR,
- softreset, soft_reset.dw);
- } while (soft_reset_bit && (i++ < 1024));
- if (soft_reset_bit != 0) {
- TRACE(DL_ERR, "Soft-reset #1 did not deassert as expected.");
- status = BE_NOT_OK;
- goto Error_label;
- }
-
-
- udelay(20000);
-
- /* Take MPU out of reset. */
-
- epControlCsr.dw[0] = ioread32(pfob->csr_va + MPU_EP_CONTROL);
- AMAP_SET_BITS_PTR(EP_CONTROL_CSR, CPU_reset, &epControlCsr, 0);
- iowrite32((u32)epControlCsr.dw[0], pfob->csr_va + MPU_EP_CONTROL);
-
- /* Kickoff BE POST and wait for completion */
- status = be_kickoff_and_wait_for_POST(pfob);
-
-Error_label:
- return status;
-}
-
-
-/*
- *-------------------------------------------------------------------
- * Function: be_pci_reset_required
- * This private function is called to detect if a host entity is
- * required to issue a PCI soft reset and subsequently drive
- * BladeEngine POST. Scenarios where this is required:
- * 1) BIOS-less configuration
- * 2) Hot-swap/plug/power-on
- * pfob -
- * return true if a reset is required, false otherwise
- *-------------------------------------------------------------------
- */
-static bool be_pci_reset_required(struct be_function_object *pfob)
-{
- struct MGMT_HBA_POST_STATUS_STRUCT_AMAP status;
- bool do_reset = false;
- u32 post_error, post_stage;
-
- /*
- * Read the POST status register
- */
- status.dw[0] = ioread32(pfob->csr_va + MPU_EP_SEMAPHORE);
- post_error = AMAP_GET_BITS_PTR(MGMT_HBA_POST_STATUS_STRUCT, error,
- &status);
- post_stage = AMAP_GET_BITS_PTR(MGMT_HBA_POST_STATUS_STRUCT, stage,
- &status);
- if (post_stage <= POST_STAGE_AWAITING_HOST_RDY) {
- /*
- * If BladeEngine is waiting for host ready indication,
- * we want to do a PCI reset.
- */
- do_reset = true;
- }
-
- return do_reset;
-}
-
-/*
- *-------------------------------------------------------------------
- * Function: be_drive_POST
- * This function is called to drive BladeEngine POST. The
- * caller should ensure they cannot be pre-empted while this routine executes.
- * pfob -
- * return status - BE_SUCCESS (0) on success. Negative error code on failure.
- *-------------------------------------------------------------------
- */
-int be_drive_POST(struct be_function_object *pfob)
-{
- int status;
-
- if (false != be_pci_reset_required(pfob)) {
- /* PCI reset is needed (implicitly starts and waits for POST) */
- status = be_pci_soft_reset(pfob);
- } else {
- /* No PCI reset is needed, start POST */
- status = be_kickoff_and_wait_for_POST(pfob);
- }
-
- return status;
-}
diff --git a/drivers/staging/benet/mpu.h b/drivers/staging/benet/mpu.h
deleted file mode 100644
index 41f3f87..0000000
--- a/drivers/staging/benet/mpu.h
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * Copyright (C) 2005 - 2008 ServerEngines
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation. The full GNU General
- * Public License is included in this distribution in the file called COPYING.
- *
- * Contact Information:
- * linux-drivers@serverengines.com
- *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
- */
-/*
- * Autogenerated by srcgen version: 0127
- */
-#ifndef __mpu_amap_h__
-#define __mpu_amap_h__
-#include "ep.h"
-
-/* Provide control parameters for the Managment Processor Unit. */
-struct BE_MPU_CSRMAP_AMAP {
- struct BE_EP_CSRMAP_AMAP ep;
- u8 rsvd0[128]; /* DWORD 64 */
- u8 rsvd1[32]; /* DWORD 68 */
- u8 rsvd2[192]; /* DWORD 69 */
- u8 rsvd3[192]; /* DWORD 75 */
- u8 rsvd4[32]; /* DWORD 81 */
- u8 rsvd5[32]; /* DWORD 82 */
- u8 rsvd6[32]; /* DWORD 83 */
- u8 rsvd7[32]; /* DWORD 84 */
- u8 rsvd8[32]; /* DWORD 85 */
- u8 rsvd9[32]; /* DWORD 86 */
- u8 rsvd10[32]; /* DWORD 87 */
- u8 rsvd11[32]; /* DWORD 88 */
- u8 rsvd12[32]; /* DWORD 89 */
- u8 rsvd13[32]; /* DWORD 90 */
- u8 rsvd14[32]; /* DWORD 91 */
- u8 rsvd15[32]; /* DWORD 92 */
- u8 rsvd16[32]; /* DWORD 93 */
- u8 rsvd17[32]; /* DWORD 94 */
- u8 rsvd18[32]; /* DWORD 95 */
- u8 rsvd19[32]; /* DWORD 96 */
- u8 rsvd20[32]; /* DWORD 97 */
- u8 rsvd21[32]; /* DWORD 98 */
- u8 rsvd22[32]; /* DWORD 99 */
- u8 rsvd23[32]; /* DWORD 100 */
- u8 rsvd24[32]; /* DWORD 101 */
- u8 rsvd25[32]; /* DWORD 102 */
- u8 rsvd26[32]; /* DWORD 103 */
- u8 rsvd27[32]; /* DWORD 104 */
- u8 rsvd28[96]; /* DWORD 105 */
- u8 rsvd29[32]; /* DWORD 108 */
- u8 rsvd30[32]; /* DWORD 109 */
- u8 rsvd31[32]; /* DWORD 110 */
- u8 rsvd32[32]; /* DWORD 111 */
- u8 rsvd33[32]; /* DWORD 112 */
- u8 rsvd34[96]; /* DWORD 113 */
- u8 rsvd35[32]; /* DWORD 116 */
- u8 rsvd36[32]; /* DWORD 117 */
- u8 rsvd37[32]; /* DWORD 118 */
- u8 rsvd38[32]; /* DWORD 119 */
- u8 rsvd39[32]; /* DWORD 120 */
- u8 rsvd40[32]; /* DWORD 121 */
- u8 rsvd41[134][32]; /* DWORD 122 */
-} __packed;
-struct MPU_CSRMAP_AMAP {
- u32 dw[256];
-};
-
-#endif /* __mpu_amap_h__ */
diff --git a/drivers/staging/benet/mpu_context.h b/drivers/staging/benet/mpu_context.h
deleted file mode 100644
index 8ce90f9..0000000
--- a/drivers/staging/benet/mpu_context.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Copyright (C) 2005 - 2008 ServerEngines
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation. The full GNU General
- * Public License is included in this distribution in the file called COPYING.
- *
- * Contact Information:
- * linux-drivers@serverengines.com
- *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
- */
-/*
- * Autogenerated by srcgen version: 0127
- */
-#ifndef __mpu_context_amap_h__
-#define __mpu_context_amap_h__
-
-/*
- * Management command and control ring context. The MPUs BTLR_CTRL1 CSR
- * controls the writeback behavior of the producer and consumer index values.
- */
-struct BE_MCC_RING_CONTEXT_AMAP {
- u8 con_index[16]; /* DWORD 0 */
- u8 ring_size[4]; /* DWORD 0 */
- u8 cq_id[11]; /* DWORD 0 */
- u8 rsvd0; /* DWORD 0 */
- u8 prod_index[16]; /* DWORD 1 */
- u8 pdid[15]; /* DWORD 1 */
- u8 invalid; /* DWORD 1 */
- u8 cmd_pending_current[7]; /* DWORD 2 */
- u8 rsvd1[25]; /* DWORD 2 */
- u8 hpi_port_cq_id[11]; /* DWORD 3 */
- u8 rsvd2[5]; /* DWORD 3 */
- u8 cmd_pending_max[7]; /* DWORD 3 */
- u8 rsvd3[9]; /* DWORD 3 */
-} __packed;
-struct MCC_RING_CONTEXT_AMAP {
- u32 dw[4];
-};
-
-#endif /* __mpu_context_amap_h__ */
diff --git a/drivers/staging/benet/pcicfg.h b/drivers/staging/benet/pcicfg.h
deleted file mode 100644
index 7c15684..0000000
--- a/drivers/staging/benet/pcicfg.h
+++ /dev/null
@@ -1,825 +0,0 @@
-/*
- * Copyright (C) 2005 - 2008 ServerEngines
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation. The full GNU General
- * Public License is included in this distribution in the file called COPYING.
- *
- * Contact Information:
- * linux-drivers@serverengines.com
- *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
- */
-/*
- * Autogenerated by srcgen version: 0127
- */
-#ifndef __pcicfg_amap_h__
-#define __pcicfg_amap_h__
-
-/* Vendor and Device ID Register. */
-struct BE_PCICFG_ID_CSR_AMAP {
- u8 vendorid[16]; /* DWORD 0 */
- u8 deviceid[16]; /* DWORD 0 */
-} __packed;
-struct PCICFG_ID_CSR_AMAP {
- u32 dw[1];
-};
-
-/* IO Bar Register. */
-struct BE_PCICFG_IOBAR_CSR_AMAP {
- u8 iospace; /* DWORD 0 */
- u8 rsvd0[7]; /* DWORD 0 */
- u8 iobar[24]; /* DWORD 0 */
-} __packed;
-struct PCICFG_IOBAR_CSR_AMAP {
- u32 dw[1];
-};
-
-/* Memory BAR 0 Register. */
-struct BE_PCICFG_MEMBAR0_CSR_AMAP {
- u8 memspace; /* DWORD 0 */
- u8 type[2]; /* DWORD 0 */
- u8 pf; /* DWORD 0 */
- u8 rsvd0[10]; /* DWORD 0 */
- u8 membar0[18]; /* DWORD 0 */
-} __packed;
-struct PCICFG_MEMBAR0_CSR_AMAP {
- u32 dw[1];
-};
-
-/* Memory BAR 1 - Low Address Register. */
-struct BE_PCICFG_MEMBAR1_LO_CSR_AMAP {
- u8 memspace; /* DWORD 0 */
- u8 type[2]; /* DWORD 0 */
- u8 pf; /* DWORD 0 */
- u8 rsvd0[13]; /* DWORD 0 */
- u8 membar1lo[15]; /* DWORD 0 */
-} __packed;
-struct PCICFG_MEMBAR1_LO_CSR_AMAP {
- u32 dw[1];
-};
-
-/* Memory BAR 1 - High Address Register. */
-struct BE_PCICFG_MEMBAR1_HI_CSR_AMAP {
- u8 membar1hi[32]; /* DWORD 0 */
-} __packed;
-struct PCICFG_MEMBAR1_HI_CSR_AMAP {
- u32 dw[1];
-};
-
-/* Memory BAR 2 - Low Address Register. */
-struct BE_PCICFG_MEMBAR2_LO_CSR_AMAP {
- u8 memspace; /* DWORD 0 */
- u8 type[2]; /* DWORD 0 */
- u8 pf; /* DWORD 0 */
- u8 rsvd0[17]; /* DWORD 0 */
- u8 membar2lo[11]; /* DWORD 0 */
-} __packed;
-struct PCICFG_MEMBAR2_LO_CSR_AMAP {
- u32 dw[1];
-};
-
-/* Memory BAR 2 - High Address Register. */
-struct BE_PCICFG_MEMBAR2_HI_CSR_AMAP {
- u8 membar2hi[32]; /* DWORD 0 */
-} __packed;
-struct PCICFG_MEMBAR2_HI_CSR_AMAP {
- u32 dw[1];
-};
-
-/* Subsystem Vendor and ID (Function 0) Register. */
-struct BE_PCICFG_SUBSYSTEM_ID_F0_CSR_AMAP {
- u8 subsys_vendor_id[16]; /* DWORD 0 */
- u8 subsys_id[16]; /* DWORD 0 */
-} __packed;
-struct PCICFG_SUBSYSTEM_ID_F0_CSR_AMAP {
- u32 dw[1];
-};
-
-/* Subsystem Vendor and ID (Function 1) Register. */
-struct BE_PCICFG_SUBSYSTEM_ID_F1_CSR_AMAP {
- u8 subsys_vendor_id[16]; /* DWORD 0 */
- u8 subsys_id[16]; /* DWORD 0 */
-} __packed;
-struct PCICFG_SUBSYSTEM_ID_F1_CSR_AMAP {
- u32 dw[1];
-};
-
-/* Semaphore Register. */
-struct BE_PCICFG_SEMAPHORE_CSR_AMAP {
- u8 locked; /* DWORD 0 */
- u8 rsvd0[31]; /* DWORD 0 */
-} __packed;
-struct PCICFG_SEMAPHORE_CSR_AMAP {
- u32 dw[1];
-};
-
-/* Soft Reset Register. */
-struct BE_PCICFG_SOFT_RESET_CSR_AMAP {
- u8 rsvd0[7]; /* DWORD 0 */
- u8 softreset; /* DWORD 0 */
- u8 rsvd1[16]; /* DWORD 0 */
- u8 nec_ll_rcvdetect_i[8]; /* DWORD 0 */
-} __packed;
-struct PCICFG_SOFT_RESET_CSR_AMAP {
- u32 dw[1];
-};
-
-/* Unrecoverable Error Status (Low) Register. Each bit corresponds to
- * an internal Unrecoverable Error. These are set by hardware and may be
- * cleared by writing a one to the respective bit(s) to be cleared. Any
- * bit being set that is also unmasked will result in Unrecoverable Error
- * interrupt notification to the host CPU and/or Server Management chip
- * and the transitioning of BladeEngine to an Offline state.
- */
-struct BE_PCICFG_UE_STATUS_LOW_CSR_AMAP {
- u8 cev_ue_status; /* DWORD 0 */
- u8 ctx_ue_status; /* DWORD 0 */
- u8 dbuf_ue_status; /* DWORD 0 */
- u8 erx_ue_status; /* DWORD 0 */
- u8 host_ue_status; /* DWORD 0 */
- u8 mpu_ue_status; /* DWORD 0 */
- u8 ndma_ue_status; /* DWORD 0 */
- u8 ptc_ue_status; /* DWORD 0 */
- u8 rdma_ue_status; /* DWORD 0 */
- u8 rxf_ue_status; /* DWORD 0 */
- u8 rxips_ue_status; /* DWORD 0 */
- u8 rxulp0_ue_status; /* DWORD 0 */
- u8 rxulp1_ue_status; /* DWORD 0 */
- u8 rxulp2_ue_status; /* DWORD 0 */
- u8 tim_ue_status; /* DWORD 0 */
- u8 tpost_ue_status; /* DWORD 0 */
- u8 tpre_ue_status; /* DWORD 0 */
- u8 txips_ue_status; /* DWORD 0 */
- u8 txulp0_ue_status; /* DWORD 0 */
- u8 txulp1_ue_status; /* DWORD 0 */
- u8 uc_ue_status; /* DWORD 0 */
- u8 wdma_ue_status; /* DWORD 0 */
- u8 txulp2_ue_status; /* DWORD 0 */
- u8 host1_ue_status; /* DWORD 0 */
- u8 p0_ob_link_ue_status; /* DWORD 0 */
- u8 p1_ob_link_ue_status; /* DWORD 0 */
- u8 host_gpio_ue_status; /* DWORD 0 */
- u8 mbox_netw_ue_status; /* DWORD 0 */
- u8 mbox_stor_ue_status; /* DWORD 0 */
- u8 axgmac0_ue_status; /* DWORD 0 */
- u8 axgmac1_ue_status; /* DWORD 0 */
- u8 mpu_intpend_ue_status; /* DWORD 0 */
-} __packed;
-struct PCICFG_UE_STATUS_LOW_CSR_AMAP {
- u32 dw[1];
-};
-
-/* Unrecoverable Error Status (High) Register. Each bit corresponds to
- * an internal Unrecoverable Error. These are set by hardware and may be
- * cleared by writing a one to the respective bit(s) to be cleared. Any
- * bit being set that is also unmasked will result in Unrecoverable Error
- * interrupt notification to the host CPU and/or Server Management chip;
- * and the transitioning of BladeEngine to an Offline state.
- */
-struct BE_PCICFG_UE_STATUS_HI_CSR_AMAP {
- u8 jtag_ue_status; /* DWORD 0 */
- u8 lpcmemhost_ue_status; /* DWORD 0 */
- u8 mgmt_mac_ue_status; /* DWORD 0 */
- u8 mpu_iram_ue_status; /* DWORD 0 */
- u8 pcs0online_ue_status; /* DWORD 0 */
- u8 pcs1online_ue_status; /* DWORD 0 */
- u8 pctl0_ue_status; /* DWORD 0 */
- u8 pctl1_ue_status; /* DWORD 0 */
- u8 pmem_ue_status; /* DWORD 0 */
- u8 rr_ue_status; /* DWORD 0 */
- u8 rxpp_ue_status; /* DWORD 0 */
- u8 txpb_ue_status; /* DWORD 0 */
- u8 txp_ue_status; /* DWORD 0 */
- u8 xaui_ue_status; /* DWORD 0 */
- u8 arm_ue_status; /* DWORD 0 */
- u8 ipc_ue_status; /* DWORD 0 */
- u8 rsvd0[16]; /* DWORD 0 */
-} __packed;
-struct PCICFG_UE_STATUS_HI_CSR_AMAP {
- u32 dw[1];
-};
-
-/* Unrecoverable Error Mask (Low) Register. Each bit, when set to one,
- * will mask the associated Unrecoverable Error status bit from notification
- * of Unrecoverable Error to the host CPU and/or Server Managment chip and the
- * transitioning of all BladeEngine units to an Offline state.
- */
-struct BE_PCICFG_UE_STATUS_LOW_MASK_CSR_AMAP {
- u8 cev_ue_mask; /* DWORD 0 */
- u8 ctx_ue_mask; /* DWORD 0 */
- u8 dbuf_ue_mask; /* DWORD 0 */
- u8 erx_ue_mask; /* DWORD 0 */
- u8 host_ue_mask; /* DWORD 0 */
- u8 mpu_ue_mask; /* DWORD 0 */
- u8 ndma_ue_mask; /* DWORD 0 */
- u8 ptc_ue_mask; /* DWORD 0 */
- u8 rdma_ue_mask; /* DWORD 0 */
- u8 rxf_ue_mask; /* DWORD 0 */
- u8 rxips_ue_mask; /* DWORD 0 */
- u8 rxulp0_ue_mask; /* DWORD 0 */
- u8 rxulp1_ue_mask; /* DWORD 0 */
- u8 rxulp2_ue_mask; /* DWORD 0 */
- u8 tim_ue_mask; /* DWORD 0 */
- u8 tpost_ue_mask; /* DWORD 0 */
- u8 tpre_ue_mask; /* DWORD 0 */
- u8 txips_ue_mask; /* DWORD 0 */
- u8 txulp0_ue_mask; /* DWORD 0 */
- u8 txulp1_ue_mask; /* DWORD 0 */
- u8 uc_ue_mask; /* DWORD 0 */
- u8 wdma_ue_mask; /* DWORD 0 */
- u8 txulp2_ue_mask; /* DWORD 0 */
- u8 host1_ue_mask; /* DWORD 0 */
- u8 p0_ob_link_ue_mask; /* DWORD 0 */
- u8 p1_ob_link_ue_mask; /* DWORD 0 */
- u8 host_gpio_ue_mask; /* DWORD 0 */
- u8 mbox_netw_ue_mask; /* DWORD 0 */
- u8 mbox_stor_ue_mask; /* DWORD 0 */
- u8 axgmac0_ue_mask; /* DWORD 0 */
- u8 axgmac1_ue_mask; /* DWORD 0 */
- u8 mpu_intpend_ue_mask; /* DWORD 0 */
-} __packed;
-struct PCICFG_UE_STATUS_LOW_MASK_CSR_AMAP {
- u32 dw[1];
-};
-
-/* Unrecoverable Error Mask (High) Register. Each bit, when set to one,
- * will mask the associated Unrecoverable Error status bit from notification
- * of Unrecoverable Error to the host CPU and/or Server Managment chip and the
- * transitioning of all BladeEngine units to an Offline state.
- */
-struct BE_PCICFG_UE_STATUS_HI_MASK_CSR_AMAP {
- u8 jtag_ue_mask; /* DWORD 0 */
- u8 lpcmemhost_ue_mask; /* DWORD 0 */
- u8 mgmt_mac_ue_mask; /* DWORD 0 */
- u8 mpu_iram_ue_mask; /* DWORD 0 */
- u8 pcs0online_ue_mask; /* DWORD 0 */
- u8 pcs1online_ue_mask; /* DWORD 0 */
- u8 pctl0_ue_mask; /* DWORD 0 */
- u8 pctl1_ue_mask; /* DWORD 0 */
- u8 pmem_ue_mask; /* DWORD 0 */
- u8 rr_ue_mask; /* DWORD 0 */
- u8 rxpp_ue_mask; /* DWORD 0 */
- u8 txpb_ue_mask; /* DWORD 0 */
- u8 txp_ue_mask; /* DWORD 0 */
- u8 xaui_ue_mask; /* DWORD 0 */
- u8 arm_ue_mask; /* DWORD 0 */
- u8 ipc_ue_mask; /* DWORD 0 */
- u8 rsvd0[16]; /* DWORD 0 */
-} __packed;
-struct PCICFG_UE_STATUS_HI_MASK_CSR_AMAP {
- u32 dw[1];
-};
-
-/* Online Control Register 0. This register controls various units within
- * BladeEngine being in an Online or Offline state.
- */
-struct BE_PCICFG_ONLINE0_CSR_AMAP {
- u8 cev_online; /* DWORD 0 */
- u8 ctx_online; /* DWORD 0 */
- u8 dbuf_online; /* DWORD 0 */
- u8 erx_online; /* DWORD 0 */
- u8 host_online; /* DWORD 0 */
- u8 mpu_online; /* DWORD 0 */
- u8 ndma_online; /* DWORD 0 */
- u8 ptc_online; /* DWORD 0 */
- u8 rdma_online; /* DWORD 0 */
- u8 rxf_online; /* DWORD 0 */
- u8 rxips_online; /* DWORD 0 */
- u8 rxulp0_online; /* DWORD 0 */
- u8 rxulp1_online; /* DWORD 0 */
- u8 rxulp2_online; /* DWORD 0 */
- u8 tim_online; /* DWORD 0 */
- u8 tpost_online; /* DWORD 0 */
- u8 tpre_online; /* DWORD 0 */
- u8 txips_online; /* DWORD 0 */
- u8 txulp0_online; /* DWORD 0 */
- u8 txulp1_online; /* DWORD 0 */
- u8 uc_online; /* DWORD 0 */
- u8 wdma_online; /* DWORD 0 */
- u8 txulp2_online; /* DWORD 0 */
- u8 host1_online; /* DWORD 0 */
- u8 p0_ob_link_online; /* DWORD 0 */
- u8 p1_ob_link_online; /* DWORD 0 */
- u8 host_gpio_online; /* DWORD 0 */
- u8 mbox_netw_online; /* DWORD 0 */
- u8 mbox_stor_online; /* DWORD 0 */
- u8 axgmac0_online; /* DWORD 0 */
- u8 axgmac1_online; /* DWORD 0 */
- u8 mpu_intpend_online; /* DWORD 0 */
-} __packed;
-struct PCICFG_ONLINE0_CSR_AMAP {
- u32 dw[1];
-};
-
-/* Online Control Register 1. This register controls various units within
- * BladeEngine being in an Online or Offline state.
- */
-struct BE_PCICFG_ONLINE1_CSR_AMAP {
- u8 jtag_online; /* DWORD 0 */
- u8 lpcmemhost_online; /* DWORD 0 */
- u8 mgmt_mac_online; /* DWORD 0 */
- u8 mpu_iram_online; /* DWORD 0 */
- u8 pcs0online_online; /* DWORD 0 */
- u8 pcs1online_online; /* DWORD 0 */
- u8 pctl0_online; /* DWORD 0 */
- u8 pctl1_online; /* DWORD 0 */
- u8 pmem_online; /* DWORD 0 */
- u8 rr_online; /* DWORD 0 */
- u8 rxpp_online; /* DWORD 0 */
- u8 txpb_online; /* DWORD 0 */
- u8 txp_online; /* DWORD 0 */
- u8 xaui_online; /* DWORD 0 */
- u8 arm_online; /* DWORD 0 */
- u8 ipc_online; /* DWORD 0 */
- u8 rsvd0[16]; /* DWORD 0 */
-} __packed;
-struct PCICFG_ONLINE1_CSR_AMAP {
- u32 dw[1];
-};
-
-/* Host Timer Register. */
-struct BE_PCICFG_HOST_TIMER_INT_CTRL_CSR_AMAP {
- u8 hosttimer[24]; /* DWORD 0 */
- u8 hostintr; /* DWORD 0 */
- u8 rsvd0[7]; /* DWORD 0 */
-} __packed;
-struct PCICFG_HOST_TIMER_INT_CTRL_CSR_AMAP {
- u32 dw[1];
-};
-
-/* Scratchpad Register (for software use). */
-struct BE_PCICFG_SCRATCHPAD_CSR_AMAP {
- u8 scratchpad[32]; /* DWORD 0 */
-} __packed;
-struct PCICFG_SCRATCHPAD_CSR_AMAP {
- u32 dw[1];
-};
-
-/* PCI Express Capabilities Register. */
-struct BE_PCICFG_PCIE_CAP_CSR_AMAP {
- u8 capid[8]; /* DWORD 0 */
- u8 nextcap[8]; /* DWORD 0 */
- u8 capver[4]; /* DWORD 0 */
- u8 devport[4]; /* DWORD 0 */
- u8 rsvd0[6]; /* DWORD 0 */
- u8 rsvd1[2]; /* DWORD 0 */
-} __packed;
-struct PCICFG_PCIE_CAP_CSR_AMAP {
- u32 dw[1];
-};
-
-/* PCI Express Device Capabilities Register. */
-struct BE_PCICFG_PCIE_DEVCAP_CSR_AMAP {
- u8 payload[3]; /* DWORD 0 */
- u8 rsvd0[3]; /* DWORD 0 */
- u8 lo_lat[3]; /* DWORD 0 */
- u8 l1_lat[3]; /* DWORD 0 */
- u8 rsvd1[3]; /* DWORD 0 */
- u8 rsvd2[3]; /* DWORD 0 */
- u8 pwr_value[8]; /* DWORD 0 */
- u8 pwr_scale[2]; /* DWORD 0 */
- u8 rsvd3[4]; /* DWORD 0 */
-} __packed;
-struct PCICFG_PCIE_DEVCAP_CSR_AMAP {
- u32 dw[1];
-};
-
-/* PCI Express Device Control/Status Registers. */
-struct BE_PCICFG_PCIE_CONTROL_STATUS_CSR_AMAP {
- u8 CorrErrReportEn; /* DWORD 0 */
- u8 NonFatalErrReportEn; /* DWORD 0 */
- u8 FatalErrReportEn; /* DWORD 0 */
- u8 UnsuppReqReportEn; /* DWORD 0 */
- u8 EnableRelaxOrder; /* DWORD 0 */
- u8 Max_Payload_Size[3]; /* DWORD 0 */
- u8 ExtendTagFieldEnable; /* DWORD 0 */
- u8 PhantomFnEnable; /* DWORD 0 */
- u8 AuxPwrPMEnable; /* DWORD 0 */
- u8 EnableNoSnoop; /* DWORD 0 */
- u8 Max_Read_Req_Size[3]; /* DWORD 0 */
- u8 rsvd0; /* DWORD 0 */
- u8 CorrErrDetect; /* DWORD 0 */
- u8 NonFatalErrDetect; /* DWORD 0 */
- u8 FatalErrDetect; /* DWORD 0 */
- u8 UnsuppReqDetect; /* DWORD 0 */
- u8 AuxPwrDetect; /* DWORD 0 */
- u8 TransPending; /* DWORD 0 */
- u8 rsvd1[10]; /* DWORD 0 */
-} __packed;
-struct PCICFG_PCIE_CONTROL_STATUS_CSR_AMAP {
- u32 dw[1];
-};
-
-/* PCI Express Link Capabilities Register. */
-struct BE_PCICFG_PCIE_LINK_CAP_CSR_AMAP {
- u8 MaxLinkSpeed[4]; /* DWORD 0 */
- u8 MaxLinkWidth[6]; /* DWORD 0 */
- u8 ASPMSupport[2]; /* DWORD 0 */
- u8 L0sExitLat[3]; /* DWORD 0 */
- u8 L1ExitLat[3]; /* DWORD 0 */
- u8 rsvd0[6]; /* DWORD 0 */
- u8 PortNum[8]; /* DWORD 0 */
-} __packed;
-struct PCICFG_PCIE_LINK_CAP_CSR_AMAP {
- u32 dw[1];
-};
-
-/* PCI Express Link Status Register. */
-struct BE_PCICFG_PCIE_LINK_STATUS_CSR_AMAP {
- u8 ASPMCtl[2]; /* DWORD 0 */
- u8 rsvd0; /* DWORD 0 */
- u8 ReadCmplBndry; /* DWORD 0 */
- u8 LinkDisable; /* DWORD 0 */
- u8 RetrainLink; /* DWORD 0 */
- u8 CommonClkConfig; /* DWORD 0 */
- u8 ExtendSync; /* DWORD 0 */
- u8 rsvd1[8]; /* DWORD 0 */
- u8 LinkSpeed[4]; /* DWORD 0 */
- u8 NegLinkWidth[6]; /* DWORD 0 */
- u8 LinkTrainErr; /* DWORD 0 */
- u8 LinkTrain; /* DWORD 0 */
- u8 SlotClkConfig; /* DWORD 0 */
- u8 rsvd2[3]; /* DWORD 0 */
-} __packed;
-struct PCICFG_PCIE_LINK_STATUS_CSR_AMAP {
- u32 dw[1];
-};
-
-/* PCI Express MSI Configuration Register. */
-struct BE_PCICFG_MSI_CSR_AMAP {
- u8 capid[8]; /* DWORD 0 */
- u8 nextptr[8]; /* DWORD 0 */
- u8 tablesize[11]; /* DWORD 0 */
- u8 rsvd0[3]; /* DWORD 0 */
- u8 funcmask; /* DWORD 0 */
- u8 en; /* DWORD 0 */
-} __packed;
-struct PCICFG_MSI_CSR_AMAP {
- u32 dw[1];
-};
-
-/* MSI-X Table Offset Register. */
-struct BE_PCICFG_MSIX_TABLE_CSR_AMAP {
- u8 tablebir[3]; /* DWORD 0 */
- u8 offset[29]; /* DWORD 0 */
-} __packed;
-struct PCICFG_MSIX_TABLE_CSR_AMAP {
- u32 dw[1];
-};
-
-/* MSI-X PBA Offset Register. */
-struct BE_PCICFG_MSIX_PBA_CSR_AMAP {
- u8 pbabir[3]; /* DWORD 0 */
- u8 offset[29]; /* DWORD 0 */
-} __packed;
-struct PCICFG_MSIX_PBA_CSR_AMAP {
- u32 dw[1];
-};
-
-/* PCI Express MSI-X Message Vector Control Register. */
-struct BE_PCICFG_MSIX_VECTOR_CONTROL_CSR_AMAP {
- u8 vector_control; /* DWORD 0 */
- u8 rsvd0[31]; /* DWORD 0 */
-} __packed;
-struct PCICFG_MSIX_VECTOR_CONTROL_CSR_AMAP {
- u32 dw[1];
-};
-
-/* PCI Express MSI-X Message Data Register. */
-struct BE_PCICFG_MSIX_MSG_DATA_CSR_AMAP {
- u8 data[16]; /* DWORD 0 */
- u8 rsvd0[16]; /* DWORD 0 */
-} __packed;
-struct PCICFG_MSIX_MSG_DATA_CSR_AMAP {
- u32 dw[1];
-};
-
-/* PCI Express MSI-X Message Address Register - High Part. */
-struct BE_PCICFG_MSIX_MSG_ADDR_HI_CSR_AMAP {
- u8 addr[32]; /* DWORD 0 */
-} __packed;
-struct PCICFG_MSIX_MSG_ADDR_HI_CSR_AMAP {
- u32 dw[1];
-};
-
-/* PCI Express MSI-X Message Address Register - Low Part. */
-struct BE_PCICFG_MSIX_MSG_ADDR_LO_CSR_AMAP {
- u8 rsvd0[2]; /* DWORD 0 */
- u8 addr[30]; /* DWORD 0 */
-} __packed;
-struct PCICFG_MSIX_MSG_ADDR_LO_CSR_AMAP {
- u32 dw[1];
-};
-
-struct BE_PCICFG_ANON_18_RSVD_AMAP {
- u8 rsvd0[32]; /* DWORD 0 */
-} __packed;
-struct PCICFG_ANON_18_RSVD_AMAP {
- u32 dw[1];
-};
-
-struct BE_PCICFG_ANON_19_RSVD_AMAP {
- u8 rsvd0[32]; /* DWORD 0 */
-} __packed;
-struct PCICFG_ANON_19_RSVD_AMAP {
- u32 dw[1];
-};
-
-struct BE_PCICFG_ANON_20_RSVD_AMAP {
- u8 rsvd0[32]; /* DWORD 0 */
- u8 rsvd1[25][32]; /* DWORD 1 */
-} __packed;
-struct PCICFG_ANON_20_RSVD_AMAP {
- u32 dw[26];
-};
-
-struct BE_PCICFG_ANON_21_RSVD_AMAP {
- u8 rsvd0[32]; /* DWORD 0 */
- u8 rsvd1[1919][32]; /* DWORD 1 */
-} __packed;
-struct PCICFG_ANON_21_RSVD_AMAP {
- u32 dw[1920];
-};
-
-struct BE_PCICFG_ANON_22_MESSAGE_AMAP {
- struct BE_PCICFG_MSIX_VECTOR_CONTROL_CSR_AMAP vec_ctrl;
- struct BE_PCICFG_MSIX_MSG_DATA_CSR_AMAP msg_data;
- struct BE_PCICFG_MSIX_MSG_ADDR_HI_CSR_AMAP addr_hi;
- struct BE_PCICFG_MSIX_MSG_ADDR_LO_CSR_AMAP addr_low;
-} __packed;
-struct PCICFG_ANON_22_MESSAGE_AMAP {
- u32 dw[4];
-};
-
-struct BE_PCICFG_ANON_23_RSVD_AMAP {
- u8 rsvd0[32]; /* DWORD 0 */
- u8 rsvd1[895][32]; /* DWORD 1 */
-} __packed;
-struct PCICFG_ANON_23_RSVD_AMAP {
- u32 dw[896];
-};
-
-/* These PCI Configuration Space registers are for the Storage Function of
- * BladeEngine (Function 0). In the memory map of the registers below their
- * table,
- */
-struct BE_PCICFG0_CSRMAP_AMAP {
- struct BE_PCICFG_ID_CSR_AMAP id;
- u8 rsvd0[32]; /* DWORD 1 */
- u8 rsvd1[32]; /* DWORD 2 */
- u8 rsvd2[32]; /* DWORD 3 */
- struct BE_PCICFG_IOBAR_CSR_AMAP iobar;
- struct BE_PCICFG_MEMBAR0_CSR_AMAP membar0;
- struct BE_PCICFG_MEMBAR1_LO_CSR_AMAP membar1_lo;
- struct BE_PCICFG_MEMBAR1_HI_CSR_AMAP membar1_hi;
- struct BE_PCICFG_MEMBAR2_LO_CSR_AMAP membar2_lo;
- struct BE_PCICFG_MEMBAR2_HI_CSR_AMAP membar2_hi;
- u8 rsvd3[32]; /* DWORD 10 */
- struct BE_PCICFG_SUBSYSTEM_ID_F0_CSR_AMAP subsystem_id;
- u8 rsvd4[32]; /* DWORD 12 */
- u8 rsvd5[32]; /* DWORD 13 */
- u8 rsvd6[32]; /* DWORD 14 */
- u8 rsvd7[32]; /* DWORD 15 */
- struct BE_PCICFG_SEMAPHORE_CSR_AMAP semaphore[4];
- struct BE_PCICFG_SOFT_RESET_CSR_AMAP soft_reset;
- u8 rsvd8[32]; /* DWORD 21 */
- struct BE_PCICFG_SCRATCHPAD_CSR_AMAP scratchpad;
- u8 rsvd9[32]; /* DWORD 23 */
- u8 rsvd10[32]; /* DWORD 24 */
- u8 rsvd11[32]; /* DWORD 25 */
- u8 rsvd12[32]; /* DWORD 26 */
- u8 rsvd13[32]; /* DWORD 27 */
- u8 rsvd14[2][32]; /* DWORD 28 */
- u8 rsvd15[32]; /* DWORD 30 */
- u8 rsvd16[32]; /* DWORD 31 */
- u8 rsvd17[8][32]; /* DWORD 32 */
- struct BE_PCICFG_UE_STATUS_LOW_CSR_AMAP ue_status_low;
- struct BE_PCICFG_UE_STATUS_HI_CSR_AMAP ue_status_hi;
- struct BE_PCICFG_UE_STATUS_LOW_MASK_CSR_AMAP ue_status_low_mask;
- struct BE_PCICFG_UE_STATUS_HI_MASK_CSR_AMAP ue_status_hi_mask;
- struct BE_PCICFG_ONLINE0_CSR_AMAP online0;
- struct BE_PCICFG_ONLINE1_CSR_AMAP online1;
- u8 rsvd18[32]; /* DWORD 46 */
- u8 rsvd19[32]; /* DWORD 47 */
- u8 rsvd20[32]; /* DWORD 48 */
- u8 rsvd21[32]; /* DWORD 49 */
- struct BE_PCICFG_HOST_TIMER_INT_CTRL_CSR_AMAP host_timer_int_ctrl;
- u8 rsvd22[32]; /* DWORD 51 */
- struct BE_PCICFG_PCIE_CAP_CSR_AMAP pcie_cap;
- struct BE_PCICFG_PCIE_DEVCAP_CSR_AMAP pcie_devcap;
- struct BE_PCICFG_PCIE_CONTROL_STATUS_CSR_AMAP pcie_control_status;
- struct BE_PCICFG_PCIE_LINK_CAP_CSR_AMAP pcie_link_cap;
- struct BE_PCICFG_PCIE_LINK_STATUS_CSR_AMAP pcie_link_status;
- struct BE_PCICFG_MSI_CSR_AMAP msi;
- struct BE_PCICFG_MSIX_TABLE_CSR_AMAP msix_table_offset;
- struct BE_PCICFG_MSIX_PBA_CSR_AMAP msix_pba_offset;
- u8 rsvd23[32]; /* DWORD 60 */
- u8 rsvd24[32]; /* DWORD 61 */
- u8 rsvd25[32]; /* DWORD 62 */
- u8 rsvd26[32]; /* DWORD 63 */
- u8 rsvd27[32]; /* DWORD 64 */
- u8 rsvd28[32]; /* DWORD 65 */
- u8 rsvd29[32]; /* DWORD 66 */
- u8 rsvd30[32]; /* DWORD 67 */
- u8 rsvd31[32]; /* DWORD 68 */
- u8 rsvd32[32]; /* DWORD 69 */
- u8 rsvd33[32]; /* DWORD 70 */
- u8 rsvd34[32]; /* DWORD 71 */
- u8 rsvd35[32]; /* DWORD 72 */
- u8 rsvd36[32]; /* DWORD 73 */
- u8 rsvd37[32]; /* DWORD 74 */
- u8 rsvd38[32]; /* DWORD 75 */
- u8 rsvd39[32]; /* DWORD 76 */
- u8 rsvd40[32]; /* DWORD 77 */
- u8 rsvd41[32]; /* DWORD 78 */
- u8 rsvd42[32]; /* DWORD 79 */
- u8 rsvd43[32]; /* DWORD 80 */
- u8 rsvd44[32]; /* DWORD 81 */
- u8 rsvd45[32]; /* DWORD 82 */
- u8 rsvd46[32]; /* DWORD 83 */
- u8 rsvd47[32]; /* DWORD 84 */
- u8 rsvd48[32]; /* DWORD 85 */
- u8 rsvd49[32]; /* DWORD 86 */
- u8 rsvd50[32]; /* DWORD 87 */
- u8 rsvd51[32]; /* DWORD 88 */
- u8 rsvd52[32]; /* DWORD 89 */
- u8 rsvd53[32]; /* DWORD 90 */
- u8 rsvd54[32]; /* DWORD 91 */
- u8 rsvd55[32]; /* DWORD 92 */
- u8 rsvd56[832]; /* DWORD 93 */
- u8 rsvd57[32]; /* DWORD 119 */
- u8 rsvd58[32]; /* DWORD 120 */
- u8 rsvd59[32]; /* DWORD 121 */
- u8 rsvd60[32]; /* DWORD 122 */
- u8 rsvd61[32]; /* DWORD 123 */
- u8 rsvd62[32]; /* DWORD 124 */
- u8 rsvd63[32]; /* DWORD 125 */
- u8 rsvd64[32]; /* DWORD 126 */
- u8 rsvd65[32]; /* DWORD 127 */
- u8 rsvd66[61440]; /* DWORD 128 */
- struct BE_PCICFG_ANON_22_MESSAGE_AMAP message[32];
- u8 rsvd67[28672]; /* DWORD 2176 */
- u8 rsvd68[32]; /* DWORD 3072 */
- u8 rsvd69[1023][32]; /* DWORD 3073 */
-} __packed;
-struct PCICFG0_CSRMAP_AMAP {
- u32 dw[4096];
-};
-
-struct BE_PCICFG_ANON_24_RSVD_AMAP {
- u8 rsvd0[32]; /* DWORD 0 */
-} __packed;
-struct PCICFG_ANON_24_RSVD_AMAP {
- u32 dw[1];
-};
-
-struct BE_PCICFG_ANON_25_RSVD_AMAP {
- u8 rsvd0[32]; /* DWORD 0 */
-} __packed;
-struct PCICFG_ANON_25_RSVD_AMAP {
- u32 dw[1];
-};
-
-struct BE_PCICFG_ANON_26_RSVD_AMAP {
- u8 rsvd0[32]; /* DWORD 0 */
-} __packed;
-struct PCICFG_ANON_26_RSVD_AMAP {
- u32 dw[1];
-};
-
-struct BE_PCICFG_ANON_27_RSVD_AMAP {
- u8 rsvd0[32]; /* DWORD 0 */
- u8 rsvd1[32]; /* DWORD 1 */
-} __packed;
-struct PCICFG_ANON_27_RSVD_AMAP {
- u32 dw[2];
-};
-
-struct BE_PCICFG_ANON_28_RSVD_AMAP {
- u8 rsvd0[32]; /* DWORD 0 */
- u8 rsvd1[3][32]; /* DWORD 1 */
-} __packed;
-struct PCICFG_ANON_28_RSVD_AMAP {
- u32 dw[4];
-};
-
-struct BE_PCICFG_ANON_29_RSVD_AMAP {
- u8 rsvd0[32]; /* DWORD 0 */
- u8 rsvd1[36][32]; /* DWORD 1 */
-} __packed;
-struct PCICFG_ANON_29_RSVD_AMAP {
- u32 dw[37];
-};
-
-struct BE_PCICFG_ANON_30_RSVD_AMAP {
- u8 rsvd0[32]; /* DWORD 0 */
- u8 rsvd1[1930][32]; /* DWORD 1 */
-} __packed;
-struct PCICFG_ANON_30_RSVD_AMAP {
- u32 dw[1931];
-};
-
-struct BE_PCICFG_ANON_31_MESSAGE_AMAP {
- struct BE_PCICFG_MSIX_VECTOR_CONTROL_CSR_AMAP vec_ctrl;
- struct BE_PCICFG_MSIX_MSG_DATA_CSR_AMAP msg_data;
- struct BE_PCICFG_MSIX_MSG_ADDR_HI_CSR_AMAP addr_hi;
- struct BE_PCICFG_MSIX_MSG_ADDR_LO_CSR_AMAP addr_low;
-} __packed;
-struct PCICFG_ANON_31_MESSAGE_AMAP {
- u32 dw[4];
-};
-
-struct BE_PCICFG_ANON_32_RSVD_AMAP {
- u8 rsvd0[32]; /* DWORD 0 */
- u8 rsvd1[895][32]; /* DWORD 1 */
-} __packed;
-struct PCICFG_ANON_32_RSVD_AMAP {
- u32 dw[896];
-};
-
-/* This PCI configuration space register map is for the Networking Function of
- * BladeEngine (Function 1).
- */
-struct BE_PCICFG1_CSRMAP_AMAP {
- struct BE_PCICFG_ID_CSR_AMAP id;
- u8 rsvd0[32]; /* DWORD 1 */
- u8 rsvd1[32]; /* DWORD 2 */
- u8 rsvd2[32]; /* DWORD 3 */
- struct BE_PCICFG_IOBAR_CSR_AMAP iobar;
- struct BE_PCICFG_MEMBAR0_CSR_AMAP membar0;
- struct BE_PCICFG_MEMBAR1_LO_CSR_AMAP membar1_lo;
- struct BE_PCICFG_MEMBAR1_HI_CSR_AMAP membar1_hi;
- struct BE_PCICFG_MEMBAR2_LO_CSR_AMAP membar2_lo;
- struct BE_PCICFG_MEMBAR2_HI_CSR_AMAP membar2_hi;
- u8 rsvd3[32]; /* DWORD 10 */
- struct BE_PCICFG_SUBSYSTEM_ID_F1_CSR_AMAP subsystem_id;
- u8 rsvd4[32]; /* DWORD 12 */
- u8 rsvd5[32]; /* DWORD 13 */
- u8 rsvd6[32]; /* DWORD 14 */
- u8 rsvd7[32]; /* DWORD 15 */
- struct BE_PCICFG_SEMAPHORE_CSR_AMAP semaphore[4];
- struct BE_PCICFG_SOFT_RESET_CSR_AMAP soft_reset;
- u8 rsvd8[32]; /* DWORD 21 */
- struct BE_PCICFG_SCRATCHPAD_CSR_AMAP scratchpad;
- u8 rsvd9[32]; /* DWORD 23 */
- u8 rsvd10[32]; /* DWORD 24 */
- u8 rsvd11[32]; /* DWORD 25 */
- u8 rsvd12[32]; /* DWORD 26 */
- u8 rsvd13[32]; /* DWORD 27 */
- u8 rsvd14[2][32]; /* DWORD 28 */
- u8 rsvd15[32]; /* DWORD 30 */
- u8 rsvd16[32]; /* DWORD 31 */
- u8 rsvd17[8][32]; /* DWORD 32 */
- struct BE_PCICFG_UE_STATUS_LOW_CSR_AMAP ue_status_low;
- struct BE_PCICFG_UE_STATUS_HI_CSR_AMAP ue_status_hi;
- struct BE_PCICFG_UE_STATUS_LOW_MASK_CSR_AMAP ue_status_low_mask;
- struct BE_PCICFG_UE_STATUS_HI_MASK_CSR_AMAP ue_status_hi_mask;
- struct BE_PCICFG_ONLINE0_CSR_AMAP online0;
- struct BE_PCICFG_ONLINE1_CSR_AMAP online1;
- u8 rsvd18[32]; /* DWORD 46 */
- u8 rsvd19[32]; /* DWORD 47 */
- u8 rsvd20[32]; /* DWORD 48 */
- u8 rsvd21[32]; /* DWORD 49 */
- struct BE_PCICFG_HOST_TIMER_INT_CTRL_CSR_AMAP host_timer_int_ctrl;
- u8 rsvd22[32]; /* DWORD 51 */
- struct BE_PCICFG_PCIE_CAP_CSR_AMAP pcie_cap;
- struct BE_PCICFG_PCIE_DEVCAP_CSR_AMAP pcie_devcap;
- struct BE_PCICFG_PCIE_CONTROL_STATUS_CSR_AMAP pcie_control_status;
- struct BE_PCICFG_PCIE_LINK_CAP_CSR_AMAP pcie_link_cap;
- struct BE_PCICFG_PCIE_LINK_STATUS_CSR_AMAP pcie_link_status;
- struct BE_PCICFG_MSI_CSR_AMAP msi;
- struct BE_PCICFG_MSIX_TABLE_CSR_AMAP msix_table_offset;
- struct BE_PCICFG_MSIX_PBA_CSR_AMAP msix_pba_offset;
- u8 rsvd23[64]; /* DWORD 60 */
- u8 rsvd24[32]; /* DWORD 62 */
- u8 rsvd25[32]; /* DWORD 63 */
- u8 rsvd26[32]; /* DWORD 64 */
- u8 rsvd27[32]; /* DWORD 65 */
- u8 rsvd28[32]; /* DWORD 66 */
- u8 rsvd29[32]; /* DWORD 67 */
- u8 rsvd30[32]; /* DWORD 68 */
- u8 rsvd31[32]; /* DWORD 69 */
- u8 rsvd32[32]; /* DWORD 70 */
- u8 rsvd33[32]; /* DWORD 71 */
- u8 rsvd34[32]; /* DWORD 72 */
- u8 rsvd35[32]; /* DWORD 73 */
- u8 rsvd36[32]; /* DWORD 74 */
- u8 rsvd37[128]; /* DWORD 75 */
- u8 rsvd38[32]; /* DWORD 79 */
- u8 rsvd39[1184]; /* DWORD 80 */
- u8 rsvd40[61792]; /* DWORD 117 */
- struct BE_PCICFG_ANON_31_MESSAGE_AMAP message[32];
- u8 rsvd41[28672]; /* DWORD 2176 */
- u8 rsvd42[32]; /* DWORD 3072 */
- u8 rsvd43[1023][32]; /* DWORD 3073 */
-} __packed;
-struct PCICFG1_CSRMAP_AMAP {
- u32 dw[4096];
-};
-
-#endif /* __pcicfg_amap_h__ */
diff --git a/drivers/staging/benet/post_codes.h b/drivers/staging/benet/post_codes.h
deleted file mode 100644
index 6d1621f..0000000
--- a/drivers/staging/benet/post_codes.h
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * Copyright (C) 2005 - 2008 ServerEngines
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation. The full GNU General
- * Public License is included in this distribution in the file called COPYING.
- *
- * Contact Information:
- * linux-drivers@serverengines.com
- *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
- */
-/*
- * Autogenerated by srcgen version: 0127
- */
-#ifndef __post_codes_amap_h__
-#define __post_codes_amap_h__
-
-/* --- MGMT_HBA_POST_STAGE_ENUM --- */
-#define POST_STAGE_POWER_ON_RESET (0) /* State after a cold or warm boot. */
-#define POST_STAGE_AWAITING_HOST_RDY (1) /* ARM boot code awaiting a
- go-ahed from the host. */
-#define POST_STAGE_HOST_RDY (2) /* Host has given go-ahed to ARM. */
-#define POST_STAGE_BE_RESET (3) /* Host wants to reset chip, this is a chip
- workaround */
-#define POST_STAGE_SEEPROM_CS_START (256) /* SEEPROM checksum
- test start. */
-#define POST_STAGE_SEEPROM_CS_DONE (257) /* SEEPROM checksum test
- done. */
-#define POST_STAGE_DDR_CONFIG_START (512) /* DDR configuration start. */
-#define POST_STAGE_DDR_CONFIG_DONE (513) /* DDR configuration done. */
-#define POST_STAGE_DDR_CALIBRATE_START (768) /* DDR calibration start. */
-#define POST_STAGE_DDR_CALIBRATE_DONE (769) /* DDR calibration done. */
-#define POST_STAGE_DDR_TEST_START (1024) /* DDR memory test start. */
-#define POST_STAGE_DDR_TEST_DONE (1025) /* DDR memory test done. */
-#define POST_STAGE_REDBOOT_INIT_START (1536) /* Redboot starts execution. */
-#define POST_STAGE_REDBOOT_INIT_DONE (1537) /* Redboot done execution. */
-#define POST_STAGE_FW_IMAGE_LOAD_START (1792) /* Firmware image load to
- DDR start. */
-#define POST_STAGE_FW_IMAGE_LOAD_DONE (1793) /* Firmware image load
- to DDR done. */
-#define POST_STAGE_ARMFW_START (2048) /* ARMfw runtime code
- starts execution. */
-#define POST_STAGE_DHCP_QUERY_START (2304) /* DHCP server query start. */
-#define POST_STAGE_DHCP_QUERY_DONE (2305) /* DHCP server query done. */
-#define POST_STAGE_BOOT_TARGET_DISCOVERY_START (2560) /* Boot Target
- Discovery Start. */
-#define POST_STAGE_BOOT_TARGET_DISCOVERY_DONE (2561) /* Boot Target
- Discovery Done. */
-#define POST_STAGE_RC_OPTION_SET (2816) /* Remote configuration
- option is set in SEEPROM */
-#define POST_STAGE_SWITCH_LINK (2817) /* Wait for link up on switch */
-#define POST_STAGE_SEND_ICDS_MESSAGE (2818) /* Send the ICDS message
- to switch */
-#define POST_STAGE_PERFROM_TFTP (2819) /* Download xml using TFTP */
-#define POST_STAGE_PARSE_XML (2820) /* Parse XML file */
-#define POST_STAGE_DOWNLOAD_IMAGE (2821) /* Download IMAGE from
- TFTP server */
-#define POST_STAGE_FLASH_IMAGE (2822) /* Flash the IMAGE */
-#define POST_STAGE_RC_DONE (2823) /* Remote configuration
- complete */
-#define POST_STAGE_REBOOT_SYSTEM (2824) /* Upgrade IMAGE done,
- reboot required */
-#define POST_STAGE_MAC_ADDRESS (3072) /* MAC Address Check */
-#define POST_STAGE_ARMFW_READY (49152) /* ARMfw is done with POST
- and ready. */
-#define POST_STAGE_ARMFW_UE (61440) /* ARMfw has asserted an
- unrecoverable error. The
- lower 3 hex digits of the
- stage code identify the
- unique error code.
- */
-
-/* This structure defines the format of the MPU semaphore
- * register when used for POST.
- */
-struct BE_MGMT_HBA_POST_STATUS_STRUCT_AMAP {
- u8 stage[16]; /* DWORD 0 */
- u8 rsvd0[10]; /* DWORD 0 */
- u8 iscsi_driver_loaded; /* DWORD 0 */
- u8 option_rom_installed; /* DWORD 0 */
- u8 iscsi_ip_conflict; /* DWORD 0 */
- u8 iscsi_no_ip; /* DWORD 0 */
- u8 backup_fw; /* DWORD 0 */
- u8 error; /* DWORD 0 */
-} __packed;
-struct MGMT_HBA_POST_STATUS_STRUCT_AMAP {
- u32 dw[1];
-};
-
-/* --- MGMT_HBA_POST_DUMMY_BITS_ENUM --- */
-#define POST_BIT_ISCSI_LOADED (26)
-#define POST_BIT_OPTROM_INST (27)
-#define POST_BIT_BAD_IP_ADDR (28)
-#define POST_BIT_NO_IP_ADDR (29)
-#define POST_BIT_BACKUP_FW (30)
-#define POST_BIT_ERROR (31)
-
-/* --- MGMT_HBA_POST_DUMMY_VALUES_ENUM --- */
-#define POST_ISCSI_DRIVER_LOADED (67108864)
-#define POST_OPTROM_INSTALLED (134217728)
-#define POST_ISCSI_IP_ADDRESS_CONFLICT (268435456)
-#define POST_ISCSI_NO_IP_ADDRESS (536870912)
-#define POST_BACKUP_FW_LOADED (1073741824)
-#define POST_FATAL_ERROR (2147483648)
-
-#endif /* __post_codes_amap_h__ */
diff --git a/drivers/staging/benet/regmap.h b/drivers/staging/benet/regmap.h
deleted file mode 100644
index e816ba2..0000000
--- a/drivers/staging/benet/regmap.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright (C) 2005 - 2008 ServerEngines
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation. The full GNU General
- * Public License is included in this distribution in the file called COPYING.
- *
- * Contact Information:
- * linux-drivers@serverengines.com
- *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
- */
-/*
- * Autogenerated by srcgen version: 0127
- */
-#ifndef __regmap_amap_h__
-#define __regmap_amap_h__
-#include "pcicfg.h"
-#include "ep.h"
-#include "cev.h"
-#include "mpu.h"
-#include "doorbells.h"
-
-/*
- * This is the control and status register map for BladeEngine, showing
- * the relative size and offset of each sub-module. The CSR registers
- * are identical for the network and storage PCI functions. The
- * CSR map is shown below, followed by details of each block,
- * in sub-sections. The sub-sections begin with a description
- * of CSRs that are instantiated in multiple blocks.
- */
-struct BE_BLADE_ENGINE_CSRMAP_AMAP {
- struct BE_MPU_CSRMAP_AMAP mpu;
- u8 rsvd0[8192]; /* DWORD 256 */
- u8 rsvd1[8192]; /* DWORD 512 */
- struct BE_CEV_CSRMAP_AMAP cev;
- u8 rsvd2[8192]; /* DWORD 1024 */
- u8 rsvd3[8192]; /* DWORD 1280 */
- u8 rsvd4[8192]; /* DWORD 1536 */
- u8 rsvd5[8192]; /* DWORD 1792 */
- u8 rsvd6[8192]; /* DWORD 2048 */
- u8 rsvd7[8192]; /* DWORD 2304 */
- u8 rsvd8[8192]; /* DWORD 2560 */
- u8 rsvd9[8192]; /* DWORD 2816 */
- u8 rsvd10[8192]; /* DWORD 3072 */
- u8 rsvd11[8192]; /* DWORD 3328 */
- u8 rsvd12[8192]; /* DWORD 3584 */
- u8 rsvd13[8192]; /* DWORD 3840 */
- u8 rsvd14[8192]; /* DWORD 4096 */
- u8 rsvd15[8192]; /* DWORD 4352 */
- u8 rsvd16[8192]; /* DWORD 4608 */
- u8 rsvd17[8192]; /* DWORD 4864 */
- u8 rsvd18[8192]; /* DWORD 5120 */
- u8 rsvd19[8192]; /* DWORD 5376 */
- u8 rsvd20[8192]; /* DWORD 5632 */
- u8 rsvd21[8192]; /* DWORD 5888 */
- u8 rsvd22[8192]; /* DWORD 6144 */
- u8 rsvd23[17152][32]; /* DWORD 6400 */
-} __packed;
-struct BLADE_ENGINE_CSRMAP_AMAP {
- u32 dw[23552];
-};
-
-#endif /* __regmap_amap_h__ */
diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c
index 5ed4ae0..6789089 100644
--- a/drivers/usb/atm/cxacru.c
+++ b/drivers/usb/atm/cxacru.c
@@ -485,7 +485,7 @@
usb_err(instance->usbatm, "requested transfer size too large (%d, %d)\n",
wbuflen, rbuflen);
ret = -ENOMEM;
- goto fail;
+ goto err;
}
mutex_lock(&instance->cm_serialize);
@@ -565,6 +565,7 @@
dbg("cm %#x", cm);
fail:
mutex_unlock(&instance->cm_serialize);
+err:
return ret;
}
diff --git a/drivers/usb/class/usbtmc.c b/drivers/usb/class/usbtmc.c
index 0f5c05f..c40a9b28 100644
--- a/drivers/usb/class/usbtmc.c
+++ b/drivers/usb/class/usbtmc.c
@@ -50,6 +50,7 @@
static struct usb_device_id usbtmc_devices[] = {
{ USB_INTERFACE_INFO(USB_CLASS_APP_SPEC, 3, 0), },
+ { USB_INTERFACE_INFO(USB_CLASS_APP_SPEC, 3, 1), },
{ 0, } /* terminating entry */
};
MODULE_DEVICE_TABLE(usb, usbtmc_devices);
@@ -106,12 +107,13 @@
{
struct usb_interface *intf;
struct usbtmc_device_data *data;
- int retval = -ENODEV;
+ int retval = 0;
intf = usb_find_interface(&usbtmc_driver, iminor(inode));
if (!intf) {
printk(KERN_ERR KBUILD_MODNAME
": can not find device for minor %d", iminor(inode));
+ retval = -ENODEV;
goto exit;
}
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index 7513bb0..6585f52 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -359,11 +359,6 @@
spin_lock_irqsave(&ps->lock, flags);
}
spin_unlock_irqrestore(&ps->lock, flags);
- as = async_getcompleted(ps);
- while (as) {
- free_async(as);
- as = async_getcompleted(ps);
- }
}
static void destroy_async_on_interface(struct dev_state *ps,
@@ -643,6 +638,7 @@
struct dev_state *ps = file->private_data;
struct usb_device *dev = ps->dev;
unsigned int ifnum;
+ struct async *as;
usb_lock_device(dev);
@@ -661,6 +657,12 @@
usb_unlock_device(dev);
usb_put_dev(dev);
put_pid(ps->disc_pid);
+
+ as = async_getcompleted(ps);
+ while (as) {
+ free_async(as);
+ as = async_getcompleted(ps);
+ }
kfree(ps);
return 0;
}
diff --git a/drivers/usb/host/ehci-q.c b/drivers/usb/host/ehci-q.c
index 3712b92..ecc9b66 100644
--- a/drivers/usb/host/ehci-q.c
+++ b/drivers/usb/host/ehci-q.c
@@ -1095,7 +1095,8 @@
prev->qh_next = qh->qh_next;
wmb ();
- if (unlikely (ehci_to_hcd(ehci)->state == HC_STATE_HALT)) {
+ /* If the controller isn't running, we don't have to wait for it */
+ if (unlikely(!HC_IS_RUNNING(ehci_to_hcd(ehci)->state))) {
/* if (unlikely (qh->reclaim != 0))
* this will recurse, probably not much
*/
diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c
index 07bcb93..1d0b49e 100644
--- a/drivers/usb/host/ehci-sched.c
+++ b/drivers/usb/host/ehci-sched.c
@@ -1536,7 +1536,7 @@
struct ehci_itd, itd_list);
list_move_tail (&itd->itd_list, &stream->td_list);
itd->stream = iso_stream_get (stream);
- itd->urb = usb_get_urb (urb);
+ itd->urb = urb;
itd_init (ehci, stream, itd);
}
@@ -1645,7 +1645,7 @@
(void) disable_periodic(ehci);
ehci_to_hcd(ehci)->self.bandwidth_isoc_reqs--;
- if (unlikely (list_empty (&stream->td_list))) {
+ if (unlikely(list_is_singular(&stream->td_list))) {
ehci_to_hcd(ehci)->self.bandwidth_allocated
-= stream->bandwidth;
ehci_vdbg (ehci,
@@ -1656,7 +1656,6 @@
iso_stream_put (ehci, stream);
done:
- usb_put_urb(urb);
itd->urb = NULL;
if (ehci->clock_frame != itd->frame || itd->index[7] != -1) {
/* OK to recycle this ITD now. */
@@ -1949,7 +1948,7 @@
struct ehci_sitd, sitd_list);
list_move_tail (&sitd->sitd_list, &stream->td_list);
sitd->stream = iso_stream_get (stream);
- sitd->urb = usb_get_urb (urb);
+ sitd->urb = urb;
sitd_patch(ehci, stream, sitd, sched, packet);
sitd_link (ehci, (next_uframe >> 3) % ehci->periodic_size,
@@ -2034,7 +2033,7 @@
(void) disable_periodic(ehci);
ehci_to_hcd(ehci)->self.bandwidth_isoc_reqs--;
- if (list_empty (&stream->td_list)) {
+ if (list_is_singular(&stream->td_list)) {
ehci_to_hcd(ehci)->self.bandwidth_allocated
-= stream->bandwidth;
ehci_vdbg (ehci,
@@ -2045,7 +2044,6 @@
iso_stream_put (ehci, stream);
/* OK to recycle this SITD now that its completion callback ran. */
done:
- usb_put_urb(urb);
sitd->urb = NULL;
sitd->stream = NULL;
list_move(&sitd->sitd_list, &stream->free_list);
diff --git a/drivers/usb/image/mdc800.c b/drivers/usb/image/mdc800.c
index 878c77c..972f20b 100644
--- a/drivers/usb/image/mdc800.c
+++ b/drivers/usb/image/mdc800.c
@@ -499,6 +499,7 @@
retval = usb_register_dev(intf, &mdc800_class);
if (retval) {
dev_err(&intf->dev, "Not able to get a minor for this device.\n");
+ mutex_unlock(&mdc800->io_lock);
return -ENODEV;
}
diff --git a/drivers/usb/misc/adutux.c b/drivers/usb/misc/adutux.c
index 7b6922e..2035265 100644
--- a/drivers/usb/misc/adutux.c
+++ b/drivers/usb/misc/adutux.c
@@ -376,7 +376,7 @@
if (dev->open_count <= 0) {
dbg(1," %s : device not opened", __func__);
retval = -ENODEV;
- goto exit;
+ goto unlock;
}
adu_release_internal(dev);
@@ -385,9 +385,9 @@
if (!dev->open_count) /* ... and we're the last user */
adu_delete(dev);
}
-
-exit:
+unlock:
mutex_unlock(&adutux_mutex);
+exit:
dbg(2," %s : leave, return value %d", __func__, retval);
return retval;
}
diff --git a/drivers/usb/misc/vstusb.c b/drivers/usb/misc/vstusb.c
index 63dff9b..f26ea8d 100644
--- a/drivers/usb/misc/vstusb.c
+++ b/drivers/usb/misc/vstusb.c
@@ -401,6 +401,7 @@
}
if (copy_from_user(buf, buffer, count)) {
+ mutex_unlock(&vstdev->lock);
dev_err(&dev->dev, "%s: can't copy_from_user\n", __func__);
retval = -EFAULT;
goto exit;
diff --git a/drivers/usb/serial/cp2101.c b/drivers/usb/serial/cp2101.c
index 027f4b7..9b4082b 100644
--- a/drivers/usb/serial/cp2101.c
+++ b/drivers/usb/serial/cp2101.c
@@ -79,6 +79,7 @@
{ USB_DEVICE(0x10C4, 0x814A) }, /* West Mountain Radio RIGblaster P&P */
{ USB_DEVICE(0x10C4, 0x814B) }, /* West Mountain Radio RIGtalk */
{ USB_DEVICE(0x10C4, 0x815E) }, /* Helicomm IP-Link 1220-DVM */
+ { USB_DEVICE(0x10C4, 0x819F) }, /* MJS USB Toslink Switcher */
{ USB_DEVICE(0x10C4, 0x81A6) }, /* ThinkOptics WavIt */
{ USB_DEVICE(0x10C4, 0x81AC) }, /* MSD Dash Hawk */
{ USB_DEVICE(0x10C4, 0x81C8) }, /* Lipowsky Industrie Elektronik GmbH, Baby-JTAG */
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index f92f4d7..ae84c32 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -663,6 +663,11 @@
{ USB_DEVICE(ALTI2_VID, ALTI2_N3_PID) },
{ USB_DEVICE(FTDI_VID, DIEBOLD_BCS_SE923_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_NDI_HUC_PID) },
+ { USB_DEVICE(ATMEL_VID, STK541_PID) },
+ { USB_DEVICE(DE_VID, STB_PID) },
+ { USB_DEVICE(DE_VID, WHT_PID) },
+ { USB_DEVICE(ADI_VID, ADI_GNICE_PID),
+ .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
{ }, /* Optional parameter entry */
{ } /* Terminating entry */
};
diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h
index e300c84..daaf63d 100644
--- a/drivers/usb/serial/ftdi_sio.h
+++ b/drivers/usb/serial/ftdi_sio.h
@@ -893,6 +893,26 @@
#define DIEBOLD_BCS_SE923_PID 0xfb99
/*
+ * Atmel STK541
+ */
+#define ATMEL_VID 0x03eb /* Vendor ID */
+#define STK541_PID 0x2109 /* Zigbee Controller */
+
+/*
+ * Dresden Elektronic Sensor Terminal Board
+ */
+#define DE_VID 0x1cf1 /* Vendor ID */
+#define STB_PID 0x0001 /* Sensor Terminal Board */
+#define WHT_PID 0x0004 /* Wireless Handheld Terminal */
+
+/*
+ * Blackfin gnICE JTAG
+ * http://docs.blackfin.uclinux.org/doku.php?id=hw:jtag:gnice
+ */
+#define ADI_VID 0x0456
+#define ADI_GNICE_PID 0xF000
+
+/*
* BmRequestType: 1100 0000b
* bRequest: FTDI_E2_READ
* wValue: 0
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index b7c132b..61ebddc4 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -89,6 +89,7 @@
#define OPTION_PRODUCT_ETNA_MODEM_GT 0x7041
#define OPTION_PRODUCT_ETNA_MODEM_EX 0x7061
#define OPTION_PRODUCT_ETNA_KOI_MODEM 0x7100
+#define OPTION_PRODUCT_GTM380_MODEM 0x7201
#define HUAWEI_VENDOR_ID 0x12D1
#define HUAWEI_PRODUCT_E600 0x1001
@@ -197,6 +198,7 @@
/* OVATION PRODUCTS */
#define NOVATELWIRELESS_PRODUCT_MC727 0x4100
#define NOVATELWIRELESS_PRODUCT_MC950D 0x4400
+#define NOVATELWIRELESS_PRODUCT_U727 0x5010
/* FUTURE NOVATEL PRODUCTS */
#define NOVATELWIRELESS_PRODUCT_EVDO_FULLSPEED 0X6000
@@ -288,15 +290,11 @@
/* ZTE PRODUCTS */
#define ZTE_VENDOR_ID 0x19d2
+#define ZTE_PRODUCT_MF622 0x0001
#define ZTE_PRODUCT_MF628 0x0015
#define ZTE_PRODUCT_MF626 0x0031
#define ZTE_PRODUCT_CDMA_TECH 0xfffe
-/* Ericsson products */
-#define ERICSSON_VENDOR_ID 0x0bdb
-#define ERICSSON_PRODUCT_F3507G_1 0x1900
-#define ERICSSON_PRODUCT_F3507G_2 0x1902
-
#define BENQ_VENDOR_ID 0x04a5
#define BENQ_PRODUCT_H10 0x4068
@@ -325,6 +323,7 @@
{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_GT) },
{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_EX) },
{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_KOI_MODEM) },
+ { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_GTM380_MODEM) },
{ USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_Q101) },
{ USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_Q111) },
{ USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GLX) },
@@ -415,6 +414,7 @@
{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU870D) }, /* Novatel EU850D/EU860D/EU870D */
{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC950D) }, /* Novatel MC930D/MC950D */
{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC727) }, /* Novatel MC727/U727/USB727 */
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U727) }, /* Novatel MC727/U727/USB727 */
{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_FULLSPEED) }, /* Novatel EVDO product */
{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_FULLSPEED) }, /* Novatel HSPA product */
{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_FULLSPEED) }, /* Novatel EVDO Embedded product */
@@ -442,7 +442,6 @@
{ USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_CINGULAR) }, /* Dell Wireless HSDPA 5520 == Novatel Expedite EU860D */
{ USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_GENERIC_L) }, /* Dell Wireless HSDPA 5520 */
{ USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_GENERIC_I) }, /* Dell Wireless 5520 Voda I Mobile Broadband (3G HSDPA) Minicard */
- { USB_DEVICE(DELL_VENDOR_ID, 0x8147) }, /* Dell Wireless 5530 Mobile Broadband (3G HSPA) Mini-Card */
{ USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_SPRINT) }, /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
{ USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_TELUS) }, /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
{ USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_VZW) }, /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
@@ -510,11 +509,10 @@
{ USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6613)}, /* Onda H600/ZTE MF330 */
{ USB_DEVICE(MAXON_VENDOR_ID, 0x6280) }, /* BP3-USB & BP3-EXT HSDPA */
{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UC864E) },
+ { USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_MF622) },
{ USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_MF626) },
{ USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_MF628) },
{ USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_CDMA_TECH) },
- { USB_DEVICE(ERICSSON_VENDOR_ID, ERICSSON_PRODUCT_F3507G_1) },
- { USB_DEVICE(ERICSSON_VENDOR_ID, ERICSSON_PRODUCT_F3507G_2) },
{ USB_DEVICE(BENQ_VENDOR_ID, BENQ_PRODUCT_H10) },
{ USB_DEVICE(0x1da5, 0x4515) }, /* BenQ H20 */
{ } /* Terminating entry */
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index 6f59c8e..cfde74a 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -226,7 +226,7 @@
US_FL_MAX_SECTORS_64 ),
/* Reported by Manuel Osdoba <manuel.osdoba@tu-ilmenau.de> */
-UNUSUAL_DEV( 0x0421, 0x0492, 0x0452, 0x0452,
+UNUSUAL_DEV( 0x0421, 0x0492, 0x0452, 0x9999,
"Nokia",
"Nokia 6233",
US_SC_DEVICE, US_PR_DEVICE, NULL,
@@ -951,7 +951,9 @@
US_FL_FIX_CAPACITY ),
/* Reported by Richard -=[]=- <micro_flyer@hotmail.com> */
-UNUSUAL_DEV( 0x067b, 0x2507, 0x0100, 0x0100,
+/* Change to bcdDeviceMin (0x0100 to 0x0001) reported by
+ * Thomas Bartosik <tbartdev@gmx-topmail.de> */
+UNUSUAL_DEV( 0x067b, 0x2507, 0x0001, 0x0100,
"Prolific Technology Inc.",
"Mass Storage Device",
US_SC_DEVICE, US_PR_DEVICE, NULL,
@@ -1390,6 +1392,16 @@
US_SC_DEVICE, US_PR_DEVICE, NULL,
0 ),
+/* Reported by Jan Dumon <j.dumon@option.com>
+ * This device (wrongly) has a vendor-specific device descriptor.
+ * The entry is needed so usb-storage can bind to it's mass-storage
+ * interface as an interface driver */
+UNUSUAL_DEV( 0x0af0, 0x7501, 0x0000, 0x0000,
+ "Option",
+ "GI 0431 SD-Card",
+ US_SC_DEVICE, US_PR_DEVICE, NULL,
+ 0 ),
+
/* Reported by Ben Efros <ben@pc-doctor.com> */
UNUSUAL_DEV( 0x0bc2, 0x3010, 0x0000, 0x0000,
"Seagate",
diff --git a/drivers/usb/wusbcore/wa-xfer.c b/drivers/usb/wusbcore/wa-xfer.c
index 238a96a..613a5fc 100644
--- a/drivers/usb/wusbcore/wa-xfer.c
+++ b/drivers/usb/wusbcore/wa-xfer.c
@@ -921,8 +921,10 @@
result = -ENODEV;
/* FIXME: segmentation broken -- kills DWA */
mutex_lock(&wusbhc->mutex); /* get a WUSB dev */
- if (urb->dev == NULL)
+ if (urb->dev == NULL) {
+ mutex_unlock(&wusbhc->mutex);
goto error_dev_gone;
+ }
wusb_dev = __wusb_dev_get_by_usb_dev(wusbhc, urb->dev);
if (wusb_dev == NULL) {
mutex_unlock(&wusbhc->mutex);
diff --git a/fs/aio.c b/fs/aio.c
index 8fa77e2..76da125 100644
--- a/fs/aio.c
+++ b/fs/aio.c
@@ -443,7 +443,7 @@
req->private = NULL;
req->ki_iovec = NULL;
INIT_LIST_HEAD(&req->ki_run_list);
- req->ki_eventfd = ERR_PTR(-EINVAL);
+ req->ki_eventfd = NULL;
/* Check if the completion queue has enough free space to
* accept an event from this io.
@@ -485,8 +485,6 @@
{
assert_spin_locked(&ctx->ctx_lock);
- if (!IS_ERR(req->ki_eventfd))
- fput(req->ki_eventfd);
if (req->ki_dtor)
req->ki_dtor(req);
if (req->ki_iovec != &req->ki_inline_vec)
@@ -508,8 +506,11 @@
list_del(&req->ki_list);
spin_unlock_irq(&fput_lock);
- /* Complete the fput */
- __fput(req->ki_filp);
+ /* Complete the fput(s) */
+ if (req->ki_filp != NULL)
+ __fput(req->ki_filp);
+ if (req->ki_eventfd != NULL)
+ __fput(req->ki_eventfd);
/* Link the iocb into the context's free list */
spin_lock_irq(&ctx->ctx_lock);
@@ -527,12 +528,14 @@
*/
static int __aio_put_req(struct kioctx *ctx, struct kiocb *req)
{
+ int schedule_putreq = 0;
+
dprintk(KERN_DEBUG "aio_put(%p): f_count=%ld\n",
req, atomic_long_read(&req->ki_filp->f_count));
assert_spin_locked(&ctx->ctx_lock);
- req->ki_users --;
+ req->ki_users--;
BUG_ON(req->ki_users < 0);
if (likely(req->ki_users))
return 0;
@@ -540,10 +543,23 @@
req->ki_cancel = NULL;
req->ki_retry = NULL;
- /* Must be done under the lock to serialise against cancellation.
- * Call this aio_fput as it duplicates fput via the fput_work.
+ /*
+ * Try to optimize the aio and eventfd file* puts, by avoiding to
+ * schedule work in case it is not __fput() time. In normal cases,
+ * we would not be holding the last reference to the file*, so
+ * this function will be executed w/out any aio kthread wakeup.
*/
- if (unlikely(atomic_long_dec_and_test(&req->ki_filp->f_count))) {
+ if (unlikely(atomic_long_dec_and_test(&req->ki_filp->f_count)))
+ schedule_putreq++;
+ else
+ req->ki_filp = NULL;
+ if (req->ki_eventfd != NULL) {
+ if (unlikely(atomic_long_dec_and_test(&req->ki_eventfd->f_count)))
+ schedule_putreq++;
+ else
+ req->ki_eventfd = NULL;
+ }
+ if (unlikely(schedule_putreq)) {
get_ioctx(ctx);
spin_lock(&fput_lock);
list_add(&req->ki_list, &fput_head);
@@ -571,7 +587,7 @@
static struct kioctx *lookup_ioctx(unsigned long ctx_id)
{
struct mm_struct *mm = current->mm;
- struct kioctx *ctx = NULL;
+ struct kioctx *ctx, *ret = NULL;
struct hlist_node *n;
rcu_read_lock();
@@ -579,12 +595,13 @@
hlist_for_each_entry_rcu(ctx, n, &mm->ioctx_list, list) {
if (ctx->user_id == ctx_id && !ctx->dead) {
get_ioctx(ctx);
+ ret = ctx;
break;
}
}
rcu_read_unlock();
- return ctx;
+ return ret;
}
/*
@@ -1009,7 +1026,7 @@
* eventfd. The eventfd_signal() function is safe to be called
* from IRQ context.
*/
- if (!IS_ERR(iocb->ki_eventfd))
+ if (iocb->ki_eventfd != NULL)
eventfd_signal(iocb->ki_eventfd, 1);
put_rq:
@@ -1608,6 +1625,7 @@
req->ki_eventfd = eventfd_fget((int) iocb->aio_resfd);
if (IS_ERR(req->ki_eventfd)) {
ret = PTR_ERR(req->ki_eventfd);
+ req->ki_eventfd = NULL;
goto out_put_req;
}
}
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 82491ba..5e1d4e3 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -784,7 +784,14 @@
struct list_head dirty_cowonly_roots;
struct btrfs_fs_devices *fs_devices;
+
+ /*
+ * the space_info list is almost entirely read only. It only changes
+ * when we add a new raid type to the FS, and that happens
+ * very rarely. RCU is used to protect it.
+ */
struct list_head space_info;
+
spinlock_t delalloc_lock;
spinlock_t new_trans_lock;
u64 delalloc_bytes;
@@ -1797,6 +1804,8 @@
int btrfs_reloc_clone_csums(struct inode *inode, u64 file_pos, u64 len);
u64 btrfs_reduce_alloc_profile(struct btrfs_root *root, u64 flags);
void btrfs_set_inode_space_info(struct btrfs_root *root, struct inode *ionde);
+void btrfs_clear_space_info_full(struct btrfs_fs_info *info);
+
int btrfs_check_metadata_free_space(struct btrfs_root *root);
int btrfs_check_data_free_space(struct btrfs_root *root, struct inode *inode,
u64 bytes);
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 9abf81f..fefe83a 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -20,6 +20,7 @@
#include <linux/writeback.h>
#include <linux/blkdev.h>
#include <linux/sort.h>
+#include <linux/rcupdate.h>
#include "compat.h"
#include "hash.h"
#include "crc32c.h"
@@ -330,13 +331,33 @@
{
struct list_head *head = &info->space_info;
struct btrfs_space_info *found;
- list_for_each_entry(found, head, list) {
- if (found->flags == flags)
+
+ rcu_read_lock();
+ list_for_each_entry_rcu(found, head, list) {
+ if (found->flags == flags) {
+ rcu_read_unlock();
return found;
+ }
}
+ rcu_read_unlock();
return NULL;
}
+/*
+ * after adding space to the filesystem, we need to clear the full flags
+ * on all the space infos.
+ */
+void btrfs_clear_space_info_full(struct btrfs_fs_info *info)
+{
+ struct list_head *head = &info->space_info;
+ struct btrfs_space_info *found;
+
+ rcu_read_lock();
+ list_for_each_entry_rcu(found, head, list)
+ found->full = 0;
+ rcu_read_unlock();
+}
+
static u64 div_factor(u64 num, int factor)
{
if (factor == 10)
@@ -1903,7 +1924,6 @@
if (!found)
return -ENOMEM;
- list_add(&found->list, &info->space_info);
INIT_LIST_HEAD(&found->block_groups);
init_rwsem(&found->groups_sem);
spin_lock_init(&found->lock);
@@ -1917,6 +1937,7 @@
found->full = 0;
found->force_alloc = 0;
*space_info = found;
+ list_add_rcu(&found->list, &info->space_info);
return 0;
}
@@ -6320,6 +6341,7 @@
int btrfs_free_block_groups(struct btrfs_fs_info *info)
{
struct btrfs_block_group_cache *block_group;
+ struct btrfs_space_info *space_info;
struct rb_node *n;
spin_lock(&info->block_group_cache_lock);
@@ -6341,6 +6363,23 @@
spin_lock(&info->block_group_cache_lock);
}
spin_unlock(&info->block_group_cache_lock);
+
+ /* now that all the block groups are freed, go through and
+ * free all the space_info structs. This is only called during
+ * the final stages of unmount, and so we know nobody is
+ * using them. We call synchronize_rcu() once before we start,
+ * just to be on the safe side.
+ */
+ synchronize_rcu();
+
+ while(!list_empty(&info->space_info)) {
+ space_info = list_entry(info->space_info.next,
+ struct btrfs_space_info,
+ list);
+
+ list_del(&space_info->list);
+ kfree(space_info);
+ }
return 0;
}
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 1316139..dd06e18 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -1374,6 +1374,12 @@
ret = btrfs_add_device(trans, root, device);
}
+ /*
+ * we've got more storage, clear any full flags on the space
+ * infos
+ */
+ btrfs_clear_space_info_full(root->fs_info);
+
unlock_chunks(root);
btrfs_commit_transaction(trans, root);
@@ -1459,6 +1465,8 @@
device->fs_devices->total_rw_bytes += diff;
device->total_bytes = new_size;
+ btrfs_clear_space_info_full(device->dev_root->fs_info);
+
return btrfs_update_device(trans, device);
}
diff --git a/fs/buffer.c b/fs/buffer.c
index 9f69741..891e1c7 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -760,15 +760,9 @@
* If warn is true, then emit a warning if the page is not uptodate and has
* not been truncated.
*/
-static int __set_page_dirty(struct page *page,
+static void __set_page_dirty(struct page *page,
struct address_space *mapping, int warn)
{
- if (unlikely(!mapping))
- return !TestSetPageDirty(page);
-
- if (TestSetPageDirty(page))
- return 0;
-
spin_lock_irq(&mapping->tree_lock);
if (page->mapping) { /* Race with truncate? */
WARN_ON_ONCE(warn && !PageUptodate(page));
@@ -785,8 +779,6 @@
}
spin_unlock_irq(&mapping->tree_lock);
__mark_inode_dirty(mapping->host, I_DIRTY_PAGES);
-
- return 1;
}
/*
@@ -816,6 +808,7 @@
*/
int __set_page_dirty_buffers(struct page *page)
{
+ int newly_dirty;
struct address_space *mapping = page_mapping(page);
if (unlikely(!mapping))
@@ -831,9 +824,12 @@
bh = bh->b_this_page;
} while (bh != head);
}
+ newly_dirty = !TestSetPageDirty(page);
spin_unlock(&mapping->private_lock);
- return __set_page_dirty(page, mapping, 1);
+ if (newly_dirty)
+ __set_page_dirty(page, mapping, 1);
+ return newly_dirty;
}
EXPORT_SYMBOL(__set_page_dirty_buffers);
@@ -1262,8 +1258,11 @@
return;
}
- if (!test_set_buffer_dirty(bh))
- __set_page_dirty(bh->b_page, page_mapping(bh->b_page), 0);
+ if (!test_set_buffer_dirty(bh)) {
+ struct page *page = bh->b_page;
+ if (!TestSetPageDirty(page))
+ __set_page_dirty(page, page_mapping(page), 0);
+ }
}
/*
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index e2eab19..e0aa4fe 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -1122,7 +1122,8 @@
struct ext4_extent_idx *ix;
struct ext4_extent *ex;
ext4_fsblk_t block;
- int depth, ee_len;
+ int depth; /* Note, NOT eh_depth; depth from top of tree */
+ int ee_len;
BUG_ON(path == NULL);
depth = path->p_depth;
@@ -1179,7 +1180,8 @@
if (bh == NULL)
return -EIO;
eh = ext_block_hdr(bh);
- if (ext4_ext_check_header(inode, eh, depth)) {
+ /* subtract from p_depth to get proper eh_depth */
+ if (ext4_ext_check_header(inode, eh, path->p_depth - depth)) {
put_bh(bh);
return -EIO;
}
diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c
index 627f8c3..2d2b358 100644
--- a/fs/ext4/ialloc.c
+++ b/fs/ext4/ialloc.c
@@ -698,6 +698,7 @@
struct inode *ret;
ext4_group_t i;
int free = 0;
+ static int once = 1;
ext4_group_t flex_group;
/* Cannot create files in a deleted directory */
@@ -719,7 +720,8 @@
ret2 = find_group_flex(sb, dir, &group);
if (ret2 == -1) {
ret2 = find_group_other(sb, dir, &group);
- if (ret2 == 0 && printk_ratelimit())
+ if (ret2 == 0 && once)
+ once = 0;
printk(KERN_NOTICE "ext4: find_group_flex "
"failed, fallback succeeded dir %lu\n",
dir->i_ino);
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 4415bee..9f61e62 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -1447,7 +1447,7 @@
struct ext4_free_extent *gex = &ac->ac_g_ex;
BUG_ON(ex->fe_len <= 0);
- BUG_ON(ex->fe_len >= EXT4_BLOCKS_PER_GROUP(ac->ac_sb));
+ BUG_ON(ex->fe_len > EXT4_BLOCKS_PER_GROUP(ac->ac_sb));
BUG_ON(ex->fe_start >= EXT4_BLOCKS_PER_GROUP(ac->ac_sb));
BUG_ON(ac->ac_status != AC_STATUS_CONTINUE);
@@ -3292,7 +3292,7 @@
}
BUG_ON(start + size <= ac->ac_o_ex.fe_logical &&
start > ac->ac_o_ex.fe_logical);
- BUG_ON(size <= 0 || size >= EXT4_BLOCKS_PER_GROUP(ac->ac_sb));
+ BUG_ON(size <= 0 || size > EXT4_BLOCKS_PER_GROUP(ac->ac_sb));
/* now prepare goal request */
@@ -3589,6 +3589,7 @@
struct super_block *sb, struct ext4_prealloc_space *pa)
{
ext4_group_t grp;
+ ext4_fsblk_t grp_blk;
if (!atomic_dec_and_test(&pa->pa_count) || pa->pa_free != 0)
return;
@@ -3603,8 +3604,12 @@
pa->pa_deleted = 1;
spin_unlock(&pa->pa_lock);
- /* -1 is to protect from crossing allocation group */
- ext4_get_group_no_and_offset(sb, pa->pa_pstart - 1, &grp, NULL);
+ grp_blk = pa->pa_pstart;
+ /* If linear, pa_pstart may be in the next group when pa is used up */
+ if (pa->pa_linear)
+ grp_blk--;
+
+ ext4_get_group_no_and_offset(sb, grp_blk, &grp, NULL);
/*
* possible race:
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index f65953b..925006794 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -2596,6 +2596,7 @@
[OP_LOOKUPP] = (nfsd4_enc)nfsd4_encode_noop,
[OP_NVERIFY] = (nfsd4_enc)nfsd4_encode_noop,
[OP_OPEN] = (nfsd4_enc)nfsd4_encode_open,
+ [OP_OPENATTR] = (nfsd4_enc)nfsd4_encode_noop,
[OP_OPEN_CONFIRM] = (nfsd4_enc)nfsd4_encode_open_confirm,
[OP_OPEN_DOWNGRADE] = (nfsd4_enc)nfsd4_encode_open_downgrade,
[OP_PUTFH] = (nfsd4_enc)nfsd4_encode_noop,
diff --git a/include/linux/capability.h b/include/linux/capability.h
index 1b98725..4864a43 100644
--- a/include/linux/capability.h
+++ b/include/linux/capability.h
@@ -393,8 +393,10 @@
# define CAP_FULL_SET ((kernel_cap_t){{ ~0, ~0 }})
# define CAP_INIT_EFF_SET ((kernel_cap_t){{ ~CAP_TO_MASK(CAP_SETPCAP), ~0 }})
# define CAP_FS_SET ((kernel_cap_t){{ CAP_FS_MASK_B0, CAP_FS_MASK_B1 } })
-# define CAP_NFSD_SET ((kernel_cap_t){{ CAP_FS_MASK_B0|CAP_TO_MASK(CAP_SYS_RESOURCE), \
- CAP_FS_MASK_B1 } })
+# define CAP_NFSD_SET ((kernel_cap_t){{ CAP_FS_MASK_B0 \
+ | CAP_TO_MASK(CAP_SYS_RESOURCE) \
+ | CAP_TO_MASK(CAP_MKNOD), \
+ CAP_FS_MASK_B1 } })
#endif /* _KERNEL_CAPABILITY_U32S != 2 */
diff --git a/kernel/kprobes.c b/kernel/kprobes.c
index 479d4d5..5016bfb 100644
--- a/kernel/kprobes.c
+++ b/kernel/kprobes.c
@@ -919,10 +919,8 @@
ri->rp = rp;
ri->task = current;
- if (rp->entry_handler && rp->entry_handler(ri, regs)) {
- spin_unlock_irqrestore(&rp->lock, flags);
+ if (rp->entry_handler && rp->entry_handler(ri, regs))
return 0;
- }
arch_prepare_kretprobe(ri, regs);
diff --git a/kernel/module.c b/kernel/module.c
index 8b742f2b..7fa134e 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -2049,14 +2049,6 @@
if (err < 0)
goto free_mod;
-#if defined(CONFIG_MODULE_UNLOAD) && defined(CONFIG_SMP)
- mod->refptr = percpu_modalloc(sizeof(local_t), __alignof__(local_t),
- mod->name);
- if (!mod->refptr) {
- err = -ENOMEM;
- goto free_mod;
- }
-#endif
if (pcpuindex) {
/* We have a special allocation for this section. */
percpu = percpu_modalloc(sechdrs[pcpuindex].sh_size,
@@ -2064,7 +2056,7 @@
mod->name);
if (!percpu) {
err = -ENOMEM;
- goto free_percpu;
+ goto free_mod;
}
sechdrs[pcpuindex].sh_flags &= ~(unsigned long)SHF_ALLOC;
mod->percpu = percpu;
@@ -2116,6 +2108,14 @@
/* Module has been moved. */
mod = (void *)sechdrs[modindex].sh_addr;
+#if defined(CONFIG_MODULE_UNLOAD) && defined(CONFIG_SMP)
+ mod->refptr = percpu_modalloc(sizeof(local_t), __alignof__(local_t),
+ mod->name);
+ if (!mod->refptr) {
+ err = -ENOMEM;
+ goto free_init;
+ }
+#endif
/* Now we've moved module, initialize linked lists, etc. */
module_unload_init(mod);
@@ -2322,15 +2322,17 @@
ftrace_release(mod->module_core, mod->core_size);
free_unload:
module_unload_free(mod);
- module_free(mod, mod->module_init);
- free_core:
- module_free(mod, mod->module_core);
- free_percpu:
- if (percpu)
- percpu_modfree(percpu);
+ free_init:
#if defined(CONFIG_MODULE_UNLOAD) && defined(CONFIG_SMP)
percpu_modfree(mod->refptr);
#endif
+ module_free(mod, mod->module_init);
+ free_core:
+ module_free(mod, mod->module_core);
+ /* mod will be freed with core. Don't access it beyond this line! */
+ free_percpu:
+ if (percpu)
+ percpu_modfree(percpu);
free_mod:
kfree(args);
free_hdr:
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index a2d13e8..c95b729 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -641,6 +641,7 @@
}
#define SAVED_CMDLINES 128
+#define NO_CMDLINE_MAP UINT_MAX
static unsigned map_pid_to_cmdline[PID_MAX_DEFAULT+1];
static unsigned map_cmdline_to_pid[SAVED_CMDLINES];
static char saved_cmdlines[SAVED_CMDLINES][TASK_COMM_LEN];
@@ -652,8 +653,8 @@
static void trace_init_cmdlines(void)
{
- memset(&map_pid_to_cmdline, -1, sizeof(map_pid_to_cmdline));
- memset(&map_cmdline_to_pid, -1, sizeof(map_cmdline_to_pid));
+ memset(&map_pid_to_cmdline, NO_CMDLINE_MAP, sizeof(map_pid_to_cmdline));
+ memset(&map_cmdline_to_pid, NO_CMDLINE_MAP, sizeof(map_cmdline_to_pid));
cmdline_idx = 0;
}
@@ -745,8 +746,7 @@
static void trace_save_cmdline(struct task_struct *tsk)
{
- unsigned map;
- unsigned idx;
+ unsigned pid, idx;
if (!tsk->pid || unlikely(tsk->pid > PID_MAX_DEFAULT))
return;
@@ -761,13 +761,20 @@
return;
idx = map_pid_to_cmdline[tsk->pid];
- if (idx >= SAVED_CMDLINES) {
+ if (idx == NO_CMDLINE_MAP) {
idx = (cmdline_idx + 1) % SAVED_CMDLINES;
- map = map_cmdline_to_pid[idx];
- if (map <= PID_MAX_DEFAULT)
- map_pid_to_cmdline[map] = (unsigned)-1;
+ /*
+ * Check whether the cmdline buffer at idx has a pid
+ * mapped. We are going to overwrite that entry so we
+ * need to clear the map_pid_to_cmdline. Otherwise we
+ * would read the new comm for the old pid.
+ */
+ pid = map_cmdline_to_pid[idx];
+ if (pid != NO_CMDLINE_MAP)
+ map_pid_to_cmdline[pid] = NO_CMDLINE_MAP;
+ map_cmdline_to_pid[idx] = tsk->pid;
map_pid_to_cmdline[tsk->pid] = idx;
cmdline_idx = idx;
@@ -794,18 +801,18 @@
__raw_spin_lock(&trace_cmdline_lock);
map = map_pid_to_cmdline[pid];
- if (map >= SAVED_CMDLINES)
- goto out;
+ if (map != NO_CMDLINE_MAP)
+ strcpy(comm, saved_cmdlines[map]);
+ else
+ strcpy(comm, "<...>");
- strcpy(comm, saved_cmdlines[map]);
-
- out:
__raw_spin_unlock(&trace_cmdline_lock);
}
void tracing_record_cmdline(struct task_struct *tsk)
{
- if (atomic_read(&trace_record_cmdline_disabled) || !tracing_is_on())
+ if (atomic_read(&trace_record_cmdline_disabled) || !tracer_enabled ||
+ !tracing_is_on())
return;
trace_save_cmdline(tsk);
diff --git a/sound/core/oss/mixer_oss.c b/sound/core/oss/mixer_oss.c
index 4690b8b..e570649 100644
--- a/sound/core/oss/mixer_oss.c
+++ b/sound/core/oss/mixer_oss.c
@@ -692,6 +692,9 @@
snd_mixer_oss_put_volume1_vol(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_PVOLUME], left, right);
if (slot->present & SNDRV_MIXER_OSS_PRESENT_CVOLUME)
snd_mixer_oss_put_volume1_vol(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CVOLUME], left, right);
+ } else if (slot->present & SNDRV_MIXER_OSS_PRESENT_CVOLUME) {
+ snd_mixer_oss_put_volume1_vol(fmixer, pslot,
+ slot->numid[SNDRV_MIXER_OSS_ITEM_CVOLUME], left, right);
} else if (slot->present & SNDRV_MIXER_OSS_PRESENT_GVOLUME) {
snd_mixer_oss_put_volume1_vol(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GVOLUME], left, right);
} else if (slot->present & SNDRV_MIXER_OSS_PRESENT_GLOBAL) {
diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c
index 0a1798e..699d289 100644
--- a/sound/core/oss/pcm_oss.c
+++ b/sound/core/oss/pcm_oss.c
@@ -2872,7 +2872,7 @@
setup = kmalloc(sizeof(*setup), GFP_KERNEL);
if (! setup) {
buffer->error = -ENOMEM;
- mutex_lock(&pstr->oss.setup_mutex);
+ mutex_unlock(&pstr->oss.setup_mutex);
return;
}
if (pstr->oss.setup_list == NULL)
@@ -2886,7 +2886,7 @@
if (! template.task_name) {
kfree(setup);
buffer->error = -ENOMEM;
- mutex_lock(&pstr->oss.setup_mutex);
+ mutex_unlock(&pstr->oss.setup_mutex);
return;
}
}
diff --git a/sound/core/sgbuf.c b/sound/core/sgbuf.c
index d4564ed..4e7ec2b 100644
--- a/sound/core/sgbuf.c
+++ b/sound/core/sgbuf.c
@@ -38,6 +38,10 @@
if (! sgbuf)
return -EINVAL;
+ if (dmab->area)
+ vunmap(dmab->area);
+ dmab->area = NULL;
+
tmpb.dev.type = SNDRV_DMA_TYPE_DEV;
tmpb.dev.dev = sgbuf->dev;
for (i = 0; i < sgbuf->pages; i++) {
@@ -48,9 +52,6 @@
tmpb.bytes = (sgbuf->table[i].addr & ~PAGE_MASK) << PAGE_SHIFT;
snd_dma_free_pages(&tmpb);
}
- if (dmab->area)
- vunmap(dmab->area);
- dmab->area = NULL;
kfree(sgbuf->table);
kfree(sgbuf->page_table);
diff --git a/sound/isa/opl3sa2.c b/sound/isa/opl3sa2.c
index 58c972b..b848d10 100644
--- a/sound/isa/opl3sa2.c
+++ b/sound/isa/opl3sa2.c
@@ -550,21 +550,27 @@
#ifdef CONFIG_PM
static int snd_opl3sa2_suspend(struct snd_card *card, pm_message_t state)
{
- struct snd_opl3sa2 *chip = card->private_data;
+ if (card) {
+ struct snd_opl3sa2 *chip = card->private_data;
- snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
- chip->wss->suspend(chip->wss);
- /* power down */
- snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D3);
+ snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
+ chip->wss->suspend(chip->wss);
+ /* power down */
+ snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D3);
+ }
return 0;
}
static int snd_opl3sa2_resume(struct snd_card *card)
{
- struct snd_opl3sa2 *chip = card->private_data;
+ struct snd_opl3sa2 *chip;
int i;
+ if (!card)
+ return 0;
+
+ chip = card->private_data;
/* power up */
snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D0);
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 5e909e0..f3b5723c 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -2059,26 +2059,31 @@
{
const struct snd_pci_quirk *q;
- /* Check VIA HD Audio Controller exist */
- if (chip->pci->vendor == PCI_VENDOR_ID_VIA &&
- chip->pci->device == VIA_HDAC_DEVICE_ID) {
+ switch (fix) {
+ case POS_FIX_LPIB:
+ case POS_FIX_POSBUF:
+ return fix;
+ }
+
+ /* Check VIA/ATI HD Audio Controller exist */
+ switch (chip->driver_type) {
+ case AZX_DRIVER_VIA:
+ case AZX_DRIVER_ATI:
chip->via_dmapos_patch = 1;
/* Use link position directly, avoid any transfer problem. */
return POS_FIX_LPIB;
}
chip->via_dmapos_patch = 0;
- if (fix == POS_FIX_AUTO) {
- q = snd_pci_quirk_lookup(chip->pci, position_fix_list);
- if (q) {
- printk(KERN_INFO
- "hda_intel: position_fix set to %d "
- "for device %04x:%04x\n",
- q->value, q->subvendor, q->subdevice);
- return q->value;
- }
+ q = snd_pci_quirk_lookup(chip->pci, position_fix_list);
+ if (q) {
+ printk(KERN_INFO
+ "hda_intel: position_fix set to %d "
+ "for device %04x:%04x\n",
+ q->value, q->subvendor, q->subdevice);
+ return q->value;
}
- return fix;
+ return POS_FIX_AUTO;
}
/*
@@ -2210,9 +2215,17 @@
gcap = azx_readw(chip, GCAP);
snd_printdd("chipset global capabilities = 0x%x\n", gcap);
+ /* ATI chips seems buggy about 64bit DMA addresses */
+ if (chip->driver_type == AZX_DRIVER_ATI)
+ gcap &= ~0x01;
+
/* allow 64bit DMA address if supported by H/W */
if ((gcap & 0x01) && !pci_set_dma_mask(pci, DMA_64BIT_MASK))
pci_set_consistent_dma_mask(pci, DMA_64BIT_MASK);
+ else {
+ pci_set_dma_mask(pci, DMA_32BIT_MASK);
+ pci_set_consistent_dma_mask(pci, DMA_32BIT_MASK);
+ }
/* read number of streams from GCAP register instead of using
* hardcoded value
diff --git a/sound/pci/mixart/mixart.c b/sound/pci/mixart/mixart.c
index f23a735..bb16250 100644
--- a/sound/pci/mixart/mixart.c
+++ b/sound/pci/mixart/mixart.c
@@ -607,6 +607,7 @@
/* set the format to the board */
err = mixart_set_format(stream, format);
if(err < 0) {
+ mutex_unlock(&mgr->setup_mutex);
return err;
}