Merge tag 'firewire-updates' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394
Pull firewire updates from Stefan Richter:
"IEEE 1394 subsystem patches:
- move away from outmoded timekeeping API
- error reporting fix
- documentation bits"
* tag 'firewire-updates' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394:
firewire: ABI documentation: libhinawa uses firewire-cdev
firewire: ABI documentation: jujuutils were renamed to linux-firewire-utils
firewire: ohci: propagate return code from soft_reset to probe and resume
firewire: nosy: Replace timeval with timespec64
diff --git a/Documentation/ABI/stable/firewire-cdev b/Documentation/ABI/stable/firewire-cdev
index 16d0308..f72ed65 100644
--- a/Documentation/ABI/stable/firewire-cdev
+++ b/Documentation/ABI/stable/firewire-cdev
@@ -100,4 +100,5 @@
Users: libraw1394
libdc1394
- tools like jujuutils, fwhack, ...
+ libhinawa
+ tools like linux-firewire-utils, fwhack, ...
diff --git a/drivers/firewire/nosy.c b/drivers/firewire/nosy.c
index 76b2d39..8a46077 100644
--- a/drivers/firewire/nosy.c
+++ b/drivers/firewire/nosy.c
@@ -33,6 +33,7 @@
#include <linux/sched.h> /* required for linux/wait.h */
#include <linux/slab.h>
#include <linux/spinlock.h>
+#include <linux/time64.h>
#include <linux/timex.h>
#include <linux/uaccess.h>
#include <linux/wait.h>
@@ -413,17 +414,18 @@
packet_irq_handler(struct pcilynx *lynx)
{
struct client *client;
- u32 tcode_mask, tcode;
+ u32 tcode_mask, tcode, timestamp;
size_t length;
- struct timeval tv;
+ struct timespec64 ts64;
/* FIXME: Also report rcv_speed. */
length = __le32_to_cpu(lynx->rcv_pcl->pcl_status) & 0x00001fff;
tcode = __le32_to_cpu(lynx->rcv_buffer[1]) >> 4 & 0xf;
- do_gettimeofday(&tv);
- lynx->rcv_buffer[0] = (__force __le32)tv.tv_usec;
+ ktime_get_real_ts64(&ts64);
+ timestamp = ts64.tv_nsec / NSEC_PER_USEC;
+ lynx->rcv_buffer[0] = (__force __le32)timestamp;
if (length == PHY_PACKET_SIZE)
tcode_mask = 1 << TCODE_PHY_PACKET;
diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c
index c2f5117..8bf8926 100644
--- a/drivers/firewire/ohci.c
+++ b/drivers/firewire/ohci.c
@@ -2278,9 +2278,10 @@
u32 lps, version, irqs;
int i, ret;
- if (software_reset(ohci)) {
+ ret = software_reset(ohci);
+ if (ret < 0) {
ohci_err(ohci, "failed to reset ohci card\n");
- return -EBUSY;
+ return ret;
}
/*