Merge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM: SoC fixes from Olof Johansson:
 "I will stop trying to predict when we're done with fixes for a
  release.

  Here's another small batch of three patches for arm-soc:

   - A fix for a boot time WARN_ON() due to irq domain conversion on
     PRIMA2
   - Fix for a regression in Tegra SMP spinup code due to swapped
     register offsets
   - Fixed config dependency for mv_cesa crypto driver to avoid build
     breakage"

* tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  ARM: PRIMA2: fix irq domain size and IRQ mask of internal interrupt controller
  crypto: mv_cesa requires on CRYPTO_HASH to build
  ARM: tegra: Fix flow controller accesses
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index 03ca210..e4b5775 100644
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -539,3 +539,13 @@
 Why:	setitimer is not returning -EFAULT if user pointer is NULL. This
 	violates the spec.
 Who:	Sasikantha Babu <sasikanth.v19@gmail.com>
+
+----------------------------
+
+What:	V4L2_CID_HCENTER, V4L2_CID_VCENTER V4L2 controls
+When:	3.7
+Why:	The V4L2_CID_VCENTER, V4L2_CID_HCENTER controls have been deprecated
+	for about 4 years and they are not used by any mainline driver.
+	There are newer controls (V4L2_CID_PAN*, V4L2_CID_TILT*) that provide
+	similar	functionality.
+Who:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
diff --git a/arch/mn10300/kernel/smp.c b/arch/mn10300/kernel/smp.c
index 910dddf..9cd69ad 100644
--- a/arch/mn10300/kernel/smp.c
+++ b/arch/mn10300/kernel/smp.c
@@ -24,6 +24,7 @@
 #include <linux/sched.h>
 #include <linux/profile.h>
 #include <linux/smp.h>
+#include <linux/cpu.h>
 #include <asm/tlbflush.h>
 #include <asm/bitops.h>
 #include <asm/processor.h>
@@ -38,7 +39,6 @@
 #include "internal.h"
 
 #ifdef CONFIG_HOTPLUG_CPU
-#include <linux/cpu.h>
 #include <asm/cacheflush.h>
 
 static unsigned long sleep_mode[NR_CPUS];
@@ -874,10 +874,13 @@
 
 	cpu = smp_processor_id();
 
-	local_irq_enable();
+	notify_cpu_starting(cpu);
 
+	ipi_call_lock();
 	set_cpu_online(cpu, true);
-	smp_wmb();
+	ipi_call_unlock();
+
+	local_irq_enable();
 }
 
 /**
diff --git a/arch/parisc/kernel/smp.c b/arch/parisc/kernel/smp.c
index 0bb1d63..4dc7b79 100644
--- a/arch/parisc/kernel/smp.c
+++ b/arch/parisc/kernel/smp.c
@@ -31,6 +31,7 @@
 #include <linux/delay.h>
 #include <linux/bitops.h>
 #include <linux/ftrace.h>
+#include <linux/cpu.h>
 
 #include <linux/atomic.h>
 #include <asm/current.h>
@@ -295,8 +296,13 @@
 
 		printk(KERN_CRIT "CPU#%d already initialized!\n", cpunum);
 		machine_halt();
-	}  
+	}
+
+	notify_cpu_starting(cpunum);
+
+	ipi_call_lock();
 	set_cpu_online(cpunum, true);
+	ipi_call_unlock();
 
 	/* Initialise the idle task for this CPU */
 	atomic_inc(&init_mm.mm_count);
diff --git a/arch/powerpc/include/asm/kvm_book3s.h b/arch/powerpc/include/asm/kvm_book3s.h
index aa795cc..fd07f43 100644
--- a/arch/powerpc/include/asm/kvm_book3s.h
+++ b/arch/powerpc/include/asm/kvm_book3s.h
@@ -81,12 +81,13 @@
 	u64 sdr1;
 	u64 hior;
 	u64 msr_mask;
-	u64 vsid_next;
 #ifdef CONFIG_PPC_BOOK3S_32
 	u32 vsid_pool[VSID_POOL_SIZE];
+	u32 vsid_next;
 #else
-	u64 vsid_first;
-	u64 vsid_max;
+	u64 proto_vsid_first;
+	u64 proto_vsid_max;
+	u64 proto_vsid_next;
 #endif
 	int context_id[SID_CONTEXTS];
 
diff --git a/arch/powerpc/kvm/book3s_64_mmu_host.c b/arch/powerpc/kvm/book3s_64_mmu_host.c
index 6f87f39..10fc8ec 100644
--- a/arch/powerpc/kvm/book3s_64_mmu_host.c
+++ b/arch/powerpc/kvm/book3s_64_mmu_host.c
@@ -194,14 +194,14 @@
 	backwards_map = !backwards_map;
 
 	/* Uh-oh ... out of mappings. Let's flush! */
-	if (vcpu_book3s->vsid_next == vcpu_book3s->vsid_max) {
-		vcpu_book3s->vsid_next = vcpu_book3s->vsid_first;
+	if (vcpu_book3s->proto_vsid_next == vcpu_book3s->proto_vsid_max) {
+		vcpu_book3s->proto_vsid_next = vcpu_book3s->proto_vsid_first;
 		memset(vcpu_book3s->sid_map, 0,
 		       sizeof(struct kvmppc_sid_map) * SID_MAP_NUM);
 		kvmppc_mmu_pte_flush(vcpu, 0, 0);
 		kvmppc_mmu_flush_segments(vcpu);
 	}
-	map->host_vsid = vcpu_book3s->vsid_next++;
+	map->host_vsid = vsid_scramble(vcpu_book3s->proto_vsid_next++, 256M);
 
 	map->guest_vsid = gvsid;
 	map->valid = true;
@@ -319,9 +319,10 @@
 		return -1;
 	vcpu3s->context_id[0] = err;
 
-	vcpu3s->vsid_max = ((vcpu3s->context_id[0] + 1) << USER_ESID_BITS) - 1;
-	vcpu3s->vsid_first = vcpu3s->context_id[0] << USER_ESID_BITS;
-	vcpu3s->vsid_next = vcpu3s->vsid_first;
+	vcpu3s->proto_vsid_max = ((vcpu3s->context_id[0] + 1)
+				  << USER_ESID_BITS) - 1;
+	vcpu3s->proto_vsid_first = vcpu3s->context_id[0] << USER_ESID_BITS;
+	vcpu3s->proto_vsid_next = vcpu3s->proto_vsid_first;
 
 	kvmppc_mmu_hpte_init(vcpu);
 
diff --git a/arch/powerpc/kvm/book3s_hv_rm_mmu.c b/arch/powerpc/kvm/book3s_hv_rm_mmu.c
index def880a..cec4dad 100644
--- a/arch/powerpc/kvm/book3s_hv_rm_mmu.c
+++ b/arch/powerpc/kvm/book3s_hv_rm_mmu.c
@@ -463,6 +463,7 @@
 				/* insert R and C bits from PTE */
 				rcbits = rev->guest_rpte & (HPTE_R_R|HPTE_R_C);
 				args[j] |= rcbits << (56 - 5);
+				hp[0] = 0;
 				continue;
 			}
 
diff --git a/arch/powerpc/kvm/book3s_segment.S b/arch/powerpc/kvm/book3s_segment.S
index 0676ae2..6e6e9ce 100644
--- a/arch/powerpc/kvm/book3s_segment.S
+++ b/arch/powerpc/kvm/book3s_segment.S
@@ -197,7 +197,8 @@
 	/* Save guest PC and MSR */
 #ifdef CONFIG_PPC64
 BEGIN_FTR_SECTION
-	andi.	r0,r12,0x2
+	andi.	r0, r12, 0x2
+	cmpwi	cr1, r0, 0
 	beq	1f
 	mfspr	r3,SPRN_HSRR0
 	mfspr	r4,SPRN_HSRR1
@@ -250,6 +251,12 @@
 	beq	ld_last_prev_inst
 	cmpwi	r12, BOOK3S_INTERRUPT_ALIGNMENT
 	beq-	ld_last_inst
+#ifdef CONFIG_PPC64
+BEGIN_FTR_SECTION
+	cmpwi	r12, BOOK3S_INTERRUPT_H_EMUL_ASSIST
+	beq-	ld_last_inst
+END_FTR_SECTION_IFSET(CPU_FTR_HVMODE)
+#endif
 
 	b	no_ld_last_inst
 
@@ -316,23 +323,17 @@
 	 * Having set up SRR0/1 with the address where we want
 	 * to continue with relocation on (potentially in module
 	 * space), we either just go straight there with rfi[d],
-	 * or we jump to an interrupt handler with bctr if there
-	 * is an interrupt to be handled first.  In the latter
-	 * case, the rfi[d] at the end of the interrupt handler
-	 * will get us back to where we want to continue.
+	 * or we jump to an interrupt handler if there is an
+	 * interrupt to be handled first.  In the latter case,
+	 * the rfi[d] at the end of the interrupt handler will
+	 * get us back to where we want to continue.
 	 */
 
-	cmpwi	r12, BOOK3S_INTERRUPT_EXTERNAL
-	beq	1f
-	cmpwi	r12, BOOK3S_INTERRUPT_DECREMENTER
-	beq	1f
-	cmpwi	r12, BOOK3S_INTERRUPT_PERFMON
-1:	mtctr	r12
-
 	/* Register usage at this point:
 	 *
 	 * R1       = host R1
 	 * R2       = host R2
+	 * R10      = raw exit handler id
 	 * R12      = exit handler id
 	 * R13      = shadow vcpu (32-bit) or PACA (64-bit)
 	 * SVCPU.*  = guest *
@@ -342,12 +343,25 @@
 	PPC_LL	r6, HSTATE_HOST_MSR(r13)
 	PPC_LL	r8, HSTATE_VMHANDLER(r13)
 
-	/* Restore host msr -> SRR1 */
+#ifdef CONFIG_PPC64
+BEGIN_FTR_SECTION
+	beq	cr1, 1f
+	mtspr	SPRN_HSRR1, r6
+	mtspr	SPRN_HSRR0, r8
+END_FTR_SECTION_IFSET(CPU_FTR_HVMODE)
+#endif
+1:	/* Restore host msr -> SRR1 */
 	mtsrr1	r6
 	/* Load highmem handler address */
 	mtsrr0	r8
 
 	/* RFI into the highmem handler, or jump to interrupt handler */
-	beqctr
+	cmpwi	r12, BOOK3S_INTERRUPT_EXTERNAL
+	beqa	BOOK3S_INTERRUPT_EXTERNAL
+	cmpwi	r12, BOOK3S_INTERRUPT_DECREMENTER
+	beqa	BOOK3S_INTERRUPT_DECREMENTER
+	cmpwi	r12, BOOK3S_INTERRUPT_PERFMON
+	beqa	BOOK3S_INTERRUPT_PERFMON
+
 	RFI
 kvmppc_handler_trampoline_exit_end:
diff --git a/arch/tile/include/asm/thread_info.h b/arch/tile/include/asm/thread_info.h
index bc4f562..7594764 100644
--- a/arch/tile/include/asm/thread_info.h
+++ b/arch/tile/include/asm/thread_info.h
@@ -100,9 +100,14 @@
 
 #else /* __ASSEMBLY__ */
 
-/* how to get the thread information struct from ASM */
+/*
+ * How to get the thread information struct from assembly.
+ * Note that we use different macros since different architectures
+ * have different semantics in their "mm" instruction and we would
+ * like to guarantee that the macro expands to exactly one instruction.
+ */
 #ifdef __tilegx__
-#define GET_THREAD_INFO(reg) move reg, sp; mm reg, zero, LOG2_THREAD_SIZE, 63
+#define EXTRACT_THREAD_INFO(reg) mm reg, zero, LOG2_THREAD_SIZE, 63
 #else
 #define GET_THREAD_INFO(reg) mm reg, sp, zero, LOG2_THREAD_SIZE, 31
 #endif
diff --git a/arch/tile/kernel/compat_signal.c b/arch/tile/kernel/compat_signal.c
index 77763cc..cdef6e5 100644
--- a/arch/tile/kernel/compat_signal.c
+++ b/arch/tile/kernel/compat_signal.c
@@ -403,19 +403,17 @@
 	 * Set up registers for signal handler.
 	 * Registers that we don't modify keep the value they had from
 	 * user-space at the time we took the signal.
+	 * We always pass siginfo and mcontext, regardless of SA_SIGINFO,
+	 * since some things rely on this (e.g. glibc's debug/segfault.c).
 	 */
 	regs->pc = ptr_to_compat_reg(ka->sa.sa_handler);
 	regs->ex1 = PL_ICS_EX1(USER_PL, 1); /* set crit sec in handler */
 	regs->sp = ptr_to_compat_reg(frame);
 	regs->lr = restorer;
 	regs->regs[0] = (unsigned long) usig;
-
-	if (ka->sa.sa_flags & SA_SIGINFO) {
-		/* Need extra arguments, so mark to restore caller-saves. */
-		regs->regs[1] = ptr_to_compat_reg(&frame->info);
-		regs->regs[2] = ptr_to_compat_reg(&frame->uc);
-		regs->flags |= PT_FLAGS_CALLER_SAVES;
-	}
+	regs->regs[1] = ptr_to_compat_reg(&frame->info);
+	regs->regs[2] = ptr_to_compat_reg(&frame->uc);
+	regs->flags |= PT_FLAGS_CALLER_SAVES;
 
 	/*
 	 * Notify any tracer that was single-stepping it.
diff --git a/arch/tile/kernel/intvec_32.S b/arch/tile/kernel/intvec_32.S
index 5d56a1e..6943515 100644
--- a/arch/tile/kernel/intvec_32.S
+++ b/arch/tile/kernel/intvec_32.S
@@ -839,6 +839,18 @@
 	FEEDBACK_REENTER(interrupt_return)
 
 	/*
+	 * Use r33 to hold whether we have already loaded the callee-saves
+	 * into ptregs.  We don't want to do it twice in this loop, since
+	 * then we'd clobber whatever changes are made by ptrace, etc.
+	 * Get base of stack in r32.
+	 */
+	{
+	 GET_THREAD_INFO(r32)
+	 movei  r33, 0
+	}
+
+.Lretry_work_pending:
+	/*
 	 * Disable interrupts so as to make sure we don't
 	 * miss an interrupt that sets any of the thread flags (like
 	 * need_resched or sigpending) between sampling and the iret.
@@ -848,9 +860,6 @@
 	IRQ_DISABLE(r20, r21)
 	TRACE_IRQS_OFF  /* Note: clobbers registers r0-r29 */
 
-	/* Get base of stack in r32; note r30/31 are used as arguments here. */
-	GET_THREAD_INFO(r32)
-
 
 	/* Check to see if there is any work to do before returning to user. */
 	{
@@ -866,16 +875,18 @@
 
 	/*
 	 * Make sure we have all the registers saved for signal
-	 * handling or single-step.  Call out to C code to figure out
-	 * exactly what we need to do for each flag bit, then if
-	 * necessary, reload the flags and recheck.
+	 * handling, notify-resume, or single-step.  Call out to C
+	 * code to figure out exactly what we need to do for each flag bit,
+	 * then if necessary, reload the flags and recheck.
 	 */
-	push_extra_callee_saves r0
 	{
 	 PTREGS_PTR(r0, PTREGS_OFFSET_BASE)
-	 jal    do_work_pending
+	 bnz    r33, 1f
 	}
-	bnz     r0, .Lresume_userspace
+	push_extra_callee_saves r0
+	movei   r33, 1
+1:	jal     do_work_pending
+	bnz     r0, .Lretry_work_pending
 
 	/*
 	 * In the NMI case we
@@ -1180,10 +1191,12 @@
 	add     r20, r20, tp
 	lw      r21, r20
 	addi    r21, r21, 1
-	sw      r20, r21
+	{
+	 sw     r20, r21
+	 GET_THREAD_INFO(r31)
+	}
 
 	/* Trace syscalls, if requested. */
-	GET_THREAD_INFO(r31)
 	addi	r31, r31, THREAD_INFO_FLAGS_OFFSET
 	lw	r30, r31
 	andi    r30, r30, _TIF_SYSCALL_TRACE
@@ -1362,7 +1375,10 @@
 3:
 	/* set PC and continue */
 	lw      r26, r24
-	sw      r28, r26
+	{
+	 sw     r28, r26
+	 GET_THREAD_INFO(r0)
+	}
 
 	/*
 	 * Clear TIF_SINGLESTEP to prevent recursion if we execute an ill.
@@ -1370,7 +1386,6 @@
 	 * need to clear it here and can't really impose on all other arches.
 	 * So what's another write between friends?
 	 */
-	GET_THREAD_INFO(r0)
 
 	addi    r1, r0, THREAD_INFO_FLAGS_OFFSET
 	{
diff --git a/arch/tile/kernel/intvec_64.S b/arch/tile/kernel/intvec_64.S
index 49d9d66..30ae76e 100644
--- a/arch/tile/kernel/intvec_64.S
+++ b/arch/tile/kernel/intvec_64.S
@@ -647,6 +647,20 @@
 	FEEDBACK_REENTER(interrupt_return)
 
 	/*
+	 * Use r33 to hold whether we have already loaded the callee-saves
+	 * into ptregs.  We don't want to do it twice in this loop, since
+	 * then we'd clobber whatever changes are made by ptrace, etc.
+	 */
+	{
+	 movei  r33, 0
+	 move   r32, sp
+	}
+
+	/* Get base of stack in r32. */
+	EXTRACT_THREAD_INFO(r32)
+
+.Lretry_work_pending:
+	/*
 	 * Disable interrupts so as to make sure we don't
 	 * miss an interrupt that sets any of the thread flags (like
 	 * need_resched or sigpending) between sampling and the iret.
@@ -656,9 +670,6 @@
 	IRQ_DISABLE(r20, r21)
 	TRACE_IRQS_OFF  /* Note: clobbers registers r0-r29 */
 
-	/* Get base of stack in r32; note r30/31 are used as arguments here. */
-	GET_THREAD_INFO(r32)
-
 
 	/* Check to see if there is any work to do before returning to user. */
 	{
@@ -674,16 +685,18 @@
 
 	/*
 	 * Make sure we have all the registers saved for signal
-	 * handling or single-step.  Call out to C code to figure out
+	 * handling or notify-resume.  Call out to C code to figure out
 	 * exactly what we need to do for each flag bit, then if
 	 * necessary, reload the flags and recheck.
 	 */
-	push_extra_callee_saves r0
 	{
 	 PTREGS_PTR(r0, PTREGS_OFFSET_BASE)
-	 jal    do_work_pending
+	 bnez   r33, 1f
 	}
-	bnez    r0, .Lresume_userspace
+	push_extra_callee_saves r0
+	movei   r33, 1
+1:	jal     do_work_pending
+	bnez    r0, .Lretry_work_pending
 
 	/*
 	 * In the NMI case we
@@ -968,11 +981,16 @@
 	shl16insli r20, r20, hw0(irq_stat + IRQ_CPUSTAT_SYSCALL_COUNT_OFFSET)
 	add     r20, r20, tp
 	ld4s    r21, r20
-	addi    r21, r21, 1
-	st4     r20, r21
+	{
+	 addi   r21, r21, 1
+	 move   r31, sp
+	}
+	{
+	 st4    r20, r21
+	 EXTRACT_THREAD_INFO(r31)
+	}
 
 	/* Trace syscalls, if requested. */
-	GET_THREAD_INFO(r31)
 	addi	r31, r31, THREAD_INFO_FLAGS_OFFSET
 	ld	r30, r31
 	andi    r30, r30, _TIF_SYSCALL_TRACE
diff --git a/arch/tile/kernel/process.c b/arch/tile/kernel/process.c
index 2d5ef61..54e6c64 100644
--- a/arch/tile/kernel/process.c
+++ b/arch/tile/kernel/process.c
@@ -567,6 +567,10 @@
  */
 int do_work_pending(struct pt_regs *regs, u32 thread_info_flags)
 {
+	/* If we enter in kernel mode, do nothing and exit the caller loop. */
+	if (!user_mode(regs))
+		return 0;
+
 	if (thread_info_flags & _TIF_NEED_RESCHED) {
 		schedule();
 		return 1;
@@ -589,8 +593,7 @@
 		return 1;
 	}
 	if (thread_info_flags & _TIF_SINGLESTEP) {
-		if ((regs->ex1 & SPR_EX_CONTEXT_1_1__PL_MASK) == 0)
-			single_step_once(regs);
+		single_step_once(regs);
 		return 0;
 	}
 	panic("work_pending: bad flags %#x\n", thread_info_flags);
diff --git a/arch/x86/include/asm/kvm_para.h b/arch/x86/include/asm/kvm_para.h
index 734c376..183922e 100644
--- a/arch/x86/include/asm/kvm_para.h
+++ b/arch/x86/include/asm/kvm_para.h
@@ -170,6 +170,9 @@
 	unsigned int eax, ebx, ecx, edx;
 	char signature[13];
 
+	if (boot_cpu_data.cpuid_level < 0)
+		return 0;	/* So we don't blow up on old processors */
+
 	cpuid(KVM_CPUID_SIGNATURE, &eax, &ebx, &ecx, &edx);
 	memcpy(signature + 0, &ebx, 4);
 	memcpy(signature + 4, &ecx, 4);
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index a415b1f..7c439fe 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -593,7 +593,7 @@
 #ifdef CONFIG_ACPI_HOTPLUG_CPU
 #include <acpi/processor.h>
 
-static void __cpuinitdata acpi_map_cpu2node(acpi_handle handle, int cpu, int physid)
+static void __cpuinit acpi_map_cpu2node(acpi_handle handle, int cpu, int physid)
 {
 #ifdef CONFIG_ACPI_NUMA
 	int nid;
diff --git a/arch/x86/kernel/microcode_intel.c b/arch/x86/kernel/microcode_intel.c
index 3ca42d0..0327e2b 100644
--- a/arch/x86/kernel/microcode_intel.c
+++ b/arch/x86/kernel/microcode_intel.c
@@ -147,12 +147,6 @@
 
 	memset(csig, 0, sizeof(*csig));
 
-	if (c->x86_vendor != X86_VENDOR_INTEL || c->x86 < 6 ||
-	    cpu_has(c, X86_FEATURE_IA64)) {
-		pr_err("CPU%d not a capable Intel processor\n", cpu_num);
-		return -1;
-	}
-
 	csig->sig = cpuid_eax(0x00000001);
 
 	if ((c->x86_model >= 5) || (c->x86 > 6)) {
@@ -463,6 +457,14 @@
 
 struct microcode_ops * __init init_intel_microcode(void)
 {
+	struct cpuinfo_x86 *c = &cpu_data(0);
+
+	if (c->x86_vendor != X86_VENDOR_INTEL || c->x86 < 6 ||
+	    cpu_has(c, X86_FEATURE_IA64)) {
+		pr_err("Intel CPU family 0x%x not supported\n", c->x86);
+		return NULL;
+	}
+
 	return &microcode_intel_ops;
 }
 
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 477eb2e..01233d8 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -391,6 +391,8 @@
 	synchronize_rcu();
 	wait_event(mddev->sb_wait, atomic_read(&mddev->active_io) == 0);
 	mddev->pers->quiesce(mddev, 1);
+
+	del_timer_sync(&mddev->safemode_timer);
 }
 EXPORT_SYMBOL_GPL(mddev_suspend);
 
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index c8dbb84..3e7b154 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -3164,12 +3164,40 @@
 	return size << conf->chunk_shift;
 }
 
+static void calc_sectors(struct r10conf *conf, sector_t size)
+{
+	/* Calculate the number of sectors-per-device that will
+	 * actually be used, and set conf->dev_sectors and
+	 * conf->stride
+	 */
+
+	size = size >> conf->chunk_shift;
+	sector_div(size, conf->far_copies);
+	size = size * conf->raid_disks;
+	sector_div(size, conf->near_copies);
+	/* 'size' is now the number of chunks in the array */
+	/* calculate "used chunks per device" */
+	size = size * conf->copies;
+
+	/* We need to round up when dividing by raid_disks to
+	 * get the stride size.
+	 */
+	size = DIV_ROUND_UP_SECTOR_T(size, conf->raid_disks);
+
+	conf->dev_sectors = size << conf->chunk_shift;
+
+	if (conf->far_offset)
+		conf->stride = 1 << conf->chunk_shift;
+	else {
+		sector_div(size, conf->near_copies);
+		conf->stride = size << conf->chunk_shift;
+	}
+}
 
 static struct r10conf *setup_conf(struct mddev *mddev)
 {
 	struct r10conf *conf = NULL;
 	int nc, fc, fo;
-	sector_t stride, size;
 	int err = -EINVAL;
 
 	if (mddev->new_chunk_sectors < (PAGE_SIZE >> 9) ||
@@ -3219,28 +3247,7 @@
 	if (!conf->r10bio_pool)
 		goto out;
 
-	size = mddev->dev_sectors >> conf->chunk_shift;
-	sector_div(size, fc);
-	size = size * conf->raid_disks;
-	sector_div(size, nc);
-	/* 'size' is now the number of chunks in the array */
-	/* calculate "used chunks per device" in 'stride' */
-	stride = size * conf->copies;
-
-	/* We need to round up when dividing by raid_disks to
-	 * get the stride size.
-	 */
-	stride += conf->raid_disks - 1;
-	sector_div(stride, conf->raid_disks);
-
-	conf->dev_sectors = stride << conf->chunk_shift;
-
-	if (fo)
-		stride = 1;
-	else
-		sector_div(stride, fc);
-	conf->stride = stride << conf->chunk_shift;
-
+	calc_sectors(conf, mddev->dev_sectors);
 
 	spin_lock_init(&conf->device_lock);
 	INIT_LIST_HEAD(&conf->retry_list);
@@ -3468,7 +3475,8 @@
 		mddev->recovery_cp = oldsize;
 		set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
 	}
-	mddev->dev_sectors = sectors;
+	calc_sectors(conf, sectors);
+	mddev->dev_sectors = conf->dev_sectors;
 	mddev->resync_max_sectors = size;
 	return 0;
 }
diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c
index 0f64d71..cb888d8 100644
--- a/drivers/media/dvb/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.c
@@ -1921,6 +1921,10 @@
 	} else {
 		/* default values */
 		switch (c->delivery_system) {
+		case SYS_DVBS:
+		case SYS_DVBS2:
+		case SYS_ISDBS:
+		case SYS_TURBO:
 		case SYS_DVBC_ANNEX_A:
 		case SYS_DVBC_ANNEX_C:
 			fepriv->min_delay = HZ / 20;
diff --git a/drivers/media/rc/ene_ir.c b/drivers/media/rc/ene_ir.c
index 860c112..bef5296 100644
--- a/drivers/media/rc/ene_ir.c
+++ b/drivers/media/rc/ene_ir.c
@@ -1018,22 +1018,6 @@
 
 	spin_lock_init(&dev->hw_lock);
 
-	/* claim the resources */
-	error = -EBUSY;
-	dev->hw_io = pnp_port_start(pnp_dev, 0);
-	if (!request_region(dev->hw_io, ENE_IO_SIZE, ENE_DRIVER_NAME)) {
-		dev->hw_io = -1;
-		dev->irq = -1;
-		goto error;
-	}
-
-	dev->irq = pnp_irq(pnp_dev, 0);
-	if (request_irq(dev->irq, ene_isr,
-			IRQF_SHARED, ENE_DRIVER_NAME, (void *)dev)) {
-		dev->irq = -1;
-		goto error;
-	}
-
 	pnp_set_drvdata(pnp_dev, dev);
 	dev->pnp_dev = pnp_dev;
 
@@ -1086,6 +1070,22 @@
 	device_set_wakeup_capable(&pnp_dev->dev, true);
 	device_set_wakeup_enable(&pnp_dev->dev, true);
 
+	/* claim the resources */
+	error = -EBUSY;
+	dev->hw_io = pnp_port_start(pnp_dev, 0);
+	if (!request_region(dev->hw_io, ENE_IO_SIZE, ENE_DRIVER_NAME)) {
+		dev->hw_io = -1;
+		dev->irq = -1;
+		goto error;
+	}
+
+	dev->irq = pnp_irq(pnp_dev, 0);
+	if (request_irq(dev->irq, ene_isr,
+			IRQF_SHARED, ENE_DRIVER_NAME, (void *)dev)) {
+		dev->irq = -1;
+		goto error;
+	}
+
 	error = rc_register_device(rdev);
 	if (error < 0)
 		goto error;
diff --git a/drivers/media/rc/fintek-cir.c b/drivers/media/rc/fintek-cir.c
index 392d4be..4a3a238 100644
--- a/drivers/media/rc/fintek-cir.c
+++ b/drivers/media/rc/fintek-cir.c
@@ -197,7 +197,7 @@
 	/*
 	 * Newer reviews of this chipset uses port 8 instead of 5
 	 */
-	if ((chip != 0x0408) || (chip != 0x0804))
+	if ((chip != 0x0408) && (chip != 0x0804))
 		fintek->logical_dev_cir = LOGICAL_DEV_CIR_REV2;
 	else
 		fintek->logical_dev_cir = LOGICAL_DEV_CIR_REV1;
@@ -514,16 +514,6 @@
 
 	spin_lock_init(&fintek->fintek_lock);
 
-	ret = -EBUSY;
-	/* now claim resources */
-	if (!request_region(fintek->cir_addr,
-			    fintek->cir_port_len, FINTEK_DRIVER_NAME))
-		goto failure;
-
-	if (request_irq(fintek->cir_irq, fintek_cir_isr, IRQF_SHARED,
-			FINTEK_DRIVER_NAME, (void *)fintek))
-		goto failure;
-
 	pnp_set_drvdata(pdev, fintek);
 	fintek->pdev = pdev;
 
@@ -558,6 +548,16 @@
 	/* rx resolution is hardwired to 50us atm, 1, 25, 100 also possible */
 	rdev->rx_resolution = US_TO_NS(CIR_SAMPLE_PERIOD);
 
+	ret = -EBUSY;
+	/* now claim resources */
+	if (!request_region(fintek->cir_addr,
+			    fintek->cir_port_len, FINTEK_DRIVER_NAME))
+		goto failure;
+
+	if (request_irq(fintek->cir_irq, fintek_cir_isr, IRQF_SHARED,
+			FINTEK_DRIVER_NAME, (void *)fintek))
+		goto failure;
+
 	ret = rc_register_device(rdev);
 	if (ret)
 		goto failure;
diff --git a/drivers/media/rc/ite-cir.c b/drivers/media/rc/ite-cir.c
index 682009d..0e49c99 100644
--- a/drivers/media/rc/ite-cir.c
+++ b/drivers/media/rc/ite-cir.c
@@ -1515,16 +1515,6 @@
 	/* initialize raw event */
 	init_ir_raw_event(&itdev->rawir);
 
-	ret = -EBUSY;
-	/* now claim resources */
-	if (!request_region(itdev->cir_addr,
-				dev_desc->io_region_size, ITE_DRIVER_NAME))
-		goto failure;
-
-	if (request_irq(itdev->cir_irq, ite_cir_isr, IRQF_SHARED,
-			ITE_DRIVER_NAME, (void *)itdev))
-		goto failure;
-
 	/* set driver data into the pnp device */
 	pnp_set_drvdata(pdev, itdev);
 	itdev->pdev = pdev;
@@ -1600,6 +1590,16 @@
 	rdev->driver_name = ITE_DRIVER_NAME;
 	rdev->map_name = RC_MAP_RC6_MCE;
 
+	ret = -EBUSY;
+	/* now claim resources */
+	if (!request_region(itdev->cir_addr,
+				dev_desc->io_region_size, ITE_DRIVER_NAME))
+		goto failure;
+
+	if (request_irq(itdev->cir_irq, ite_cir_isr, IRQF_SHARED,
+			ITE_DRIVER_NAME, (void *)itdev))
+		goto failure;
+
 	ret = rc_register_device(rdev);
 	if (ret)
 		goto failure;
diff --git a/drivers/media/rc/nuvoton-cir.c b/drivers/media/rc/nuvoton-cir.c
index 144f3f5..8b2c071 100644
--- a/drivers/media/rc/nuvoton-cir.c
+++ b/drivers/media/rc/nuvoton-cir.c
@@ -1021,24 +1021,6 @@
 	spin_lock_init(&nvt->nvt_lock);
 	spin_lock_init(&nvt->tx.lock);
 
-	ret = -EBUSY;
-	/* now claim resources */
-	if (!request_region(nvt->cir_addr,
-			    CIR_IOREG_LENGTH, NVT_DRIVER_NAME))
-		goto failure;
-
-	if (request_irq(nvt->cir_irq, nvt_cir_isr, IRQF_SHARED,
-			NVT_DRIVER_NAME, (void *)nvt))
-		goto failure;
-
-	if (!request_region(nvt->cir_wake_addr,
-			    CIR_IOREG_LENGTH, NVT_DRIVER_NAME))
-		goto failure;
-
-	if (request_irq(nvt->cir_wake_irq, nvt_cir_wake_isr, IRQF_SHARED,
-			NVT_DRIVER_NAME, (void *)nvt))
-		goto failure;
-
 	pnp_set_drvdata(pdev, nvt);
 	nvt->pdev = pdev;
 
@@ -1085,6 +1067,24 @@
 	rdev->tx_resolution = XYZ;
 #endif
 
+	ret = -EBUSY;
+	/* now claim resources */
+	if (!request_region(nvt->cir_addr,
+			    CIR_IOREG_LENGTH, NVT_DRIVER_NAME))
+		goto failure;
+
+	if (request_irq(nvt->cir_irq, nvt_cir_isr, IRQF_SHARED,
+			NVT_DRIVER_NAME, (void *)nvt))
+		goto failure;
+
+	if (!request_region(nvt->cir_wake_addr,
+			    CIR_IOREG_LENGTH, NVT_DRIVER_NAME))
+		goto failure;
+
+	if (request_irq(nvt->cir_wake_irq, nvt_cir_wake_isr, IRQF_SHARED,
+			NVT_DRIVER_NAME, (void *)nvt))
+		goto failure;
+
 	ret = rc_register_device(rdev);
 	if (ret)
 		goto failure;
diff --git a/drivers/media/rc/winbond-cir.c b/drivers/media/rc/winbond-cir.c
index af52658..342c2c8 100644
--- a/drivers/media/rc/winbond-cir.c
+++ b/drivers/media/rc/winbond-cir.c
@@ -991,39 +991,10 @@
 		"(w: 0x%lX, e: 0x%lX, s: 0x%lX, i: %u)\n",
 		data->wbase, data->ebase, data->sbase, data->irq);
 
-	if (!request_region(data->wbase, WAKEUP_IOMEM_LEN, DRVNAME)) {
-		dev_err(dev, "Region 0x%lx-0x%lx already in use!\n",
-			data->wbase, data->wbase + WAKEUP_IOMEM_LEN - 1);
-		err = -EBUSY;
-		goto exit_free_data;
-	}
-
-	if (!request_region(data->ebase, EHFUNC_IOMEM_LEN, DRVNAME)) {
-		dev_err(dev, "Region 0x%lx-0x%lx already in use!\n",
-			data->ebase, data->ebase + EHFUNC_IOMEM_LEN - 1);
-		err = -EBUSY;
-		goto exit_release_wbase;
-	}
-
-	if (!request_region(data->sbase, SP_IOMEM_LEN, DRVNAME)) {
-		dev_err(dev, "Region 0x%lx-0x%lx already in use!\n",
-			data->sbase, data->sbase + SP_IOMEM_LEN - 1);
-		err = -EBUSY;
-		goto exit_release_ebase;
-	}
-
-	err = request_irq(data->irq, wbcir_irq_handler,
-			  IRQF_DISABLED, DRVNAME, device);
-	if (err) {
-		dev_err(dev, "Failed to claim IRQ %u\n", data->irq);
-		err = -EBUSY;
-		goto exit_release_sbase;
-	}
-
 	led_trigger_register_simple("cir-tx", &data->txtrigger);
 	if (!data->txtrigger) {
 		err = -ENOMEM;
-		goto exit_free_irq;
+		goto exit_free_data;
 	}
 
 	led_trigger_register_simple("cir-rx", &data->rxtrigger);
@@ -1062,9 +1033,38 @@
 	data->dev->priv = data;
 	data->dev->dev.parent = &device->dev;
 
+	if (!request_region(data->wbase, WAKEUP_IOMEM_LEN, DRVNAME)) {
+		dev_err(dev, "Region 0x%lx-0x%lx already in use!\n",
+			data->wbase, data->wbase + WAKEUP_IOMEM_LEN - 1);
+		err = -EBUSY;
+		goto exit_free_rc;
+	}
+
+	if (!request_region(data->ebase, EHFUNC_IOMEM_LEN, DRVNAME)) {
+		dev_err(dev, "Region 0x%lx-0x%lx already in use!\n",
+			data->ebase, data->ebase + EHFUNC_IOMEM_LEN - 1);
+		err = -EBUSY;
+		goto exit_release_wbase;
+	}
+
+	if (!request_region(data->sbase, SP_IOMEM_LEN, DRVNAME)) {
+		dev_err(dev, "Region 0x%lx-0x%lx already in use!\n",
+			data->sbase, data->sbase + SP_IOMEM_LEN - 1);
+		err = -EBUSY;
+		goto exit_release_ebase;
+	}
+
+	err = request_irq(data->irq, wbcir_irq_handler,
+			  IRQF_DISABLED, DRVNAME, device);
+	if (err) {
+		dev_err(dev, "Failed to claim IRQ %u\n", data->irq);
+		err = -EBUSY;
+		goto exit_release_sbase;
+	}
+
 	err = rc_register_device(data->dev);
 	if (err)
-		goto exit_free_rc;
+		goto exit_free_irq;
 
 	device_init_wakeup(&device->dev, 1);
 
@@ -1072,14 +1072,6 @@
 
 	return 0;
 
-exit_free_rc:
-	rc_free_device(data->dev);
-exit_unregister_led:
-	led_classdev_unregister(&data->led);
-exit_unregister_rxtrigger:
-	led_trigger_unregister_simple(data->rxtrigger);
-exit_unregister_txtrigger:
-	led_trigger_unregister_simple(data->txtrigger);
 exit_free_irq:
 	free_irq(data->irq, device);
 exit_release_sbase:
@@ -1088,6 +1080,14 @@
 	release_region(data->ebase, EHFUNC_IOMEM_LEN);
 exit_release_wbase:
 	release_region(data->wbase, WAKEUP_IOMEM_LEN);
+exit_free_rc:
+	rc_free_device(data->dev);
+exit_unregister_led:
+	led_classdev_unregister(&data->led);
+exit_unregister_rxtrigger:
+	led_trigger_unregister_simple(data->rxtrigger);
+exit_unregister_txtrigger:
+	led_trigger_unregister_simple(data->txtrigger);
 exit_free_data:
 	kfree(data);
 	pnp_set_drvdata(device, NULL);
diff --git a/drivers/media/video/gspca/sonixj.c b/drivers/media/video/gspca/sonixj.c
index db8e508..863c755 100644
--- a/drivers/media/video/gspca/sonixj.c
+++ b/drivers/media/video/gspca/sonixj.c
@@ -2923,6 +2923,10 @@
 	 * not the JPEG end of frame ('ff d9').
 	 */
 
+	/* count the packets and their size */
+	sd->npkt++;
+	sd->pktsz += len;
+
 /*fixme: assumption about the following code:
  *	- there can be only one marker in a packet
  */
@@ -2945,10 +2949,6 @@
 		data += i;
 	}
 
-	/* count the packets and their size */
-	sd->npkt++;
-	sd->pktsz += len;
-
 	/* search backwards if there is a marker in the packet */
 	for (i = len - 1; --i >= 0; ) {
 		if (data[i] != 0xff) {
diff --git a/drivers/media/video/marvell-ccic/mmp-driver.c b/drivers/media/video/marvell-ccic/mmp-driver.c
index d235523..c4c17fe 100644
--- a/drivers/media/video/marvell-ccic/mmp-driver.c
+++ b/drivers/media/video/marvell-ccic/mmp-driver.c
@@ -181,7 +181,6 @@
 	INIT_LIST_HEAD(&cam->devlist);
 
 	mcam = &cam->mcam;
-	mcam->platform = MHP_Armada610;
 	mcam->plat_power_up = mmpcam_power_up;
 	mcam->plat_power_down = mmpcam_power_down;
 	mcam->dev = &pdev->dev;
diff --git a/drivers/media/video/s5p-fimc/fimc-capture.c b/drivers/media/video/s5p-fimc/fimc-capture.c
index b06efd2..7e9b2c6 100644
--- a/drivers/media/video/s5p-fimc/fimc-capture.c
+++ b/drivers/media/video/s5p-fimc/fimc-capture.c
@@ -246,28 +246,37 @@
 
 }
 
-static unsigned int get_plane_size(struct fimc_frame *fr, unsigned int plane)
-{
-	if (!fr || plane >= fr->fmt->memplanes)
-		return 0;
-	return fr->f_width * fr->f_height * fr->fmt->depth[plane] / 8;
-}
-
-static int queue_setup(struct vb2_queue *vq,  const struct v4l2_format *pfmt,
+static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *pfmt,
 		       unsigned int *num_buffers, unsigned int *num_planes,
 		       unsigned int sizes[], void *allocators[])
 {
+	const struct v4l2_pix_format_mplane *pixm = NULL;
 	struct fimc_ctx *ctx = vq->drv_priv;
-	struct fimc_fmt *fmt = ctx->d_frame.fmt;
+	struct fimc_frame *frame = &ctx->d_frame;
+	struct fimc_fmt *fmt = frame->fmt;
+	unsigned long wh;
 	int i;
 
-	if (!fmt)
+	if (pfmt) {
+		pixm = &pfmt->fmt.pix_mp;
+		fmt = fimc_find_format(&pixm->pixelformat, NULL,
+				       FMT_FLAGS_CAM | FMT_FLAGS_M2M, -1);
+		wh = pixm->width * pixm->height;
+	} else {
+		wh = frame->f_width * frame->f_height;
+	}
+
+	if (fmt == NULL)
 		return -EINVAL;
 
 	*num_planes = fmt->memplanes;
 
 	for (i = 0; i < fmt->memplanes; i++) {
-		sizes[i] = get_plane_size(&ctx->d_frame, i);
+		unsigned int size = (wh * fmt->depth[i]) / 8;
+		if (pixm)
+			sizes[i] = max(size, pixm->plane_fmt[i].sizeimage);
+		else
+			sizes[i] = size;
 		allocators[i] = ctx->fimc_dev->alloc_ctx;
 	}
 
@@ -1383,7 +1392,7 @@
 	fimc_capture_try_crop(ctx, r, crop->pad);
 
 	if (crop->which == V4L2_SUBDEV_FORMAT_TRY) {
-		mutex_lock(&fimc->lock);
+		mutex_unlock(&fimc->lock);
 		*v4l2_subdev_get_try_crop(fh, crop->pad) = *r;
 		return 0;
 	}
diff --git a/drivers/media/video/s5p-fimc/fimc-core.c b/drivers/media/video/s5p-fimc/fimc-core.c
index e184e65..e09ba7b 100644
--- a/drivers/media/video/s5p-fimc/fimc-core.c
+++ b/drivers/media/video/s5p-fimc/fimc-core.c
@@ -1048,14 +1048,14 @@
  * @mask: the color flags to match
  * @index: offset in the fimc_formats array, ignored if negative
  */
-struct fimc_fmt *fimc_find_format(u32 *pixelformat, u32 *mbus_code,
+struct fimc_fmt *fimc_find_format(const u32 *pixelformat, const u32 *mbus_code,
 				  unsigned int mask, int index)
 {
 	struct fimc_fmt *fmt, *def_fmt = NULL;
 	unsigned int i;
 	int id = 0;
 
-	if (index >= ARRAY_SIZE(fimc_formats))
+	if (index >= (int)ARRAY_SIZE(fimc_formats))
 		return NULL;
 
 	for (i = 0; i < ARRAY_SIZE(fimc_formats); ++i) {
diff --git a/drivers/media/video/s5p-fimc/fimc-core.h b/drivers/media/video/s5p-fimc/fimc-core.h
index a18291e..84fd835 100644
--- a/drivers/media/video/s5p-fimc/fimc-core.h
+++ b/drivers/media/video/s5p-fimc/fimc-core.h
@@ -718,7 +718,7 @@
 int fimc_fill_format(struct fimc_frame *frame, struct v4l2_format *f);
 void fimc_adjust_mplane_format(struct fimc_fmt *fmt, u32 width, u32 height,
 			       struct v4l2_pix_format_mplane *pix);
-struct fimc_fmt *fimc_find_format(u32 *pixelformat, u32 *mbus_code,
+struct fimc_fmt *fimc_find_format(const u32 *pixelformat, const u32 *mbus_code,
 				  unsigned int mask, int index);
 
 int fimc_check_scaler_ratio(struct fimc_ctx *ctx, int sw, int sh,
diff --git a/drivers/media/video/soc_camera.c b/drivers/media/video/soc_camera.c
index eb25756..aedb970 100644
--- a/drivers/media/video/soc_camera.c
+++ b/drivers/media/video/soc_camera.c
@@ -530,7 +530,10 @@
 		if (icl->reset)
 			icl->reset(icd->pdev);
 
+		/* Don't mess with the host during probe */
+		mutex_lock(&ici->host_lock);
 		ret = ici->ops->add(icd);
+		mutex_unlock(&ici->host_lock);
 		if (ret < 0) {
 			dev_err(icd->pdev, "Couldn't activate the camera: %d\n", ret);
 			goto eiciadd;
@@ -956,7 +959,7 @@
 {
 	struct soc_camera_device *icd;
 
-	mutex_lock(&list_lock);
+	mutex_lock(&ici->host_lock);
 
 	list_for_each_entry(icd, &devices, list) {
 		if (icd->iface == ici->nr) {
@@ -967,7 +970,7 @@
 		}
 	}
 
-	mutex_unlock(&list_lock);
+	mutex_unlock(&ici->host_lock);
 }
 
 #ifdef CONFIG_I2C_BOARDINFO
@@ -1313,6 +1316,7 @@
 	list_add_tail(&ici->list, &hosts);
 	mutex_unlock(&list_lock);
 
+	mutex_init(&ici->host_lock);
 	scan_add_host(ici);
 
 	return 0;
diff --git a/drivers/media/video/videobuf2-dma-contig.c b/drivers/media/video/videobuf2-dma-contig.c
index f17ad98..4b71326 100644
--- a/drivers/media/video/videobuf2-dma-contig.c
+++ b/drivers/media/video/videobuf2-dma-contig.c
@@ -15,6 +15,7 @@
 #include <linux/dma-mapping.h>
 
 #include <media/videobuf2-core.h>
+#include <media/videobuf2-dma-contig.h>
 #include <media/videobuf2-memops.h>
 
 struct vb2_dc_conf {
@@ -85,7 +86,7 @@
 {
 	struct vb2_dc_buf *buf = buf_priv;
 	if (!buf)
-		return 0;
+		return NULL;
 
 	return buf->vaddr;
 }
diff --git a/drivers/media/video/videobuf2-memops.c b/drivers/media/video/videobuf2-memops.c
index c41cb60..504cd4c 100644
--- a/drivers/media/video/videobuf2-memops.c
+++ b/drivers/media/video/videobuf2-memops.c
@@ -55,6 +55,7 @@
 
 	return vma_copy;
 }
+EXPORT_SYMBOL_GPL(vb2_get_vma);
 
 /**
  * vb2_put_userptr() - release a userspace virtual memory area
diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c
index 58fc65f..f2f482b 100644
--- a/drivers/mtd/mtdchar.c
+++ b/drivers/mtd/mtdchar.c
@@ -376,7 +376,7 @@
 	 * Make a fake call to mtd_read_fact_prot_reg() to check if OTP
 	 * operations are supported.
 	 */
-	if (mtd_read_fact_prot_reg(mtd, -1, -1, &retlen, NULL) == -EOPNOTSUPP)
+	if (mtd_read_fact_prot_reg(mtd, -1, 0, &retlen, NULL) == -EOPNOTSUPP)
 		return -EOPNOTSUPP;
 
 	switch (mode) {
diff --git a/drivers/mtd/nand/ams-delta.c b/drivers/mtd/nand/ams-delta.c
index 7341695..861ca8f 100644
--- a/drivers/mtd/nand/ams-delta.c
+++ b/drivers/mtd/nand/ams-delta.c
@@ -212,18 +212,17 @@
 	/* Link the private data with the MTD structure */
 	ams_delta_mtd->priv = this;
 
-	if (!request_mem_region(res->start, resource_size(res),
-			dev_name(&pdev->dev))) {
-		dev_err(&pdev->dev, "request_mem_region failed\n");
-		err = -EBUSY;
-		goto out_free;
-	}
+	/*
+	 * Don't try to request the memory region from here,
+	 * it should have been already requested from the
+	 * gpio-omap driver and requesting it again would fail.
+	 */
 
 	io_base = ioremap(res->start, resource_size(res));
 	if (io_base == NULL) {
 		dev_err(&pdev->dev, "ioremap failed\n");
 		err = -EIO;
-		goto out_release_io;
+		goto out_free;
 	}
 
 	this->priv = io_base;
@@ -271,8 +270,6 @@
 	platform_set_drvdata(pdev, NULL);
 	gpio_free(AMS_DELTA_GPIO_PIN_NAND_RB);
 	iounmap(io_base);
-out_release_io:
-	release_mem_region(res->start, resource_size(res));
 out_free:
 	kfree(ams_delta_mtd);
  out:
@@ -285,7 +282,6 @@
 static int __devexit ams_delta_cleanup(struct platform_device *pdev)
 {
 	void __iomem *io_base = platform_get_drvdata(pdev);
-	struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 
 	/* Release resources, unregister device */
 	nand_release(ams_delta_mtd);
@@ -293,7 +289,6 @@
 	gpio_free_array(_mandatory_gpio, ARRAY_SIZE(_mandatory_gpio));
 	gpio_free(AMS_DELTA_GPIO_PIN_NAND_RB);
 	iounmap(io_base);
-	release_mem_region(res->start, resource_size(res));
 
 	/* Free the MTD device structure */
 	kfree(ams_delta_mtd);
diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index 9abfde4..2e1f806 100644
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
@@ -342,26 +342,26 @@
 	_unlock_rx_hashtbl_bh(bond);
 }
 
-static void rlb_arp_recv(struct sk_buff *skb, struct bonding *bond,
+static int rlb_arp_recv(struct sk_buff *skb, struct bonding *bond,
 			 struct slave *slave)
 {
 	struct arp_pkt *arp;
 
 	if (skb->protocol != cpu_to_be16(ETH_P_ARP))
-		return;
+		goto out;
 
 	arp = (struct arp_pkt *) skb->data;
 	if (!arp) {
 		pr_debug("Packet has no ARP data\n");
-		return;
+		goto out;
 	}
 
 	if (!pskb_may_pull(skb, arp_hdr_len(bond->dev)))
-		return;
+		goto out;
 
 	if (skb->len < sizeof(struct arp_pkt)) {
 		pr_debug("Packet is too small to be an ARP\n");
-		return;
+		goto out;
 	}
 
 	if (arp->op_code == htons(ARPOP_REPLY)) {
@@ -369,6 +369,8 @@
 		rlb_update_entry_from_arp(bond, arp);
 		pr_debug("Server received an ARP Reply from client\n");
 	}
+out:
+	return RX_HANDLER_ANOTHER;
 }
 
 /* Caller must hold bond lock for read */
diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h
index 9f2bae66..4581aa5 100644
--- a/drivers/net/bonding/bonding.h
+++ b/drivers/net/bonding/bonding.h
@@ -218,7 +218,7 @@
 	struct   slave *primary_slave;
 	bool     force_primary;
 	s32      slave_cnt; /* never change this value outside the attach/detach wrappers */
-	void     (*recv_probe)(struct sk_buff *, struct bonding *,
+	int     (*recv_probe)(struct sk_buff *, struct bonding *,
 			       struct slave *);
 	rwlock_t lock;
 	rwlock_t curr_slave_lock;
diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe.h b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe.h
index dd14915..ba78174 100644
--- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe.h
+++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe.h
@@ -584,7 +584,6 @@
 /**
  * struct pch_gbe_adapter - board specific private data structure
  * @stats_lock:	Spinlock structure for status
- * @tx_queue_lock:	Spinlock structure for transmit
  * @ethtool_lock:	Spinlock structure for ethtool
  * @irq_sem:		Semaphore for interrupt
  * @netdev:		Pointer of network device structure
@@ -609,7 +608,6 @@
 
 struct pch_gbe_adapter {
 	spinlock_t stats_lock;
-	spinlock_t tx_queue_lock;
 	spinlock_t ethtool_lock;
 	atomic_t irq_sem;
 	struct net_device *netdev;
diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
index 8035e5f..1e38d50 100644
--- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
+++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
@@ -640,14 +640,11 @@
  */
 static int pch_gbe_alloc_queues(struct pch_gbe_adapter *adapter)
 {
-	int size;
-
-	size = (int)sizeof(struct pch_gbe_tx_ring);
-	adapter->tx_ring = kzalloc(size, GFP_KERNEL);
+	adapter->tx_ring = kzalloc(sizeof(*adapter->tx_ring), GFP_KERNEL);
 	if (!adapter->tx_ring)
 		return -ENOMEM;
-	size = (int)sizeof(struct pch_gbe_rx_ring);
-	adapter->rx_ring = kzalloc(size, GFP_KERNEL);
+
+	adapter->rx_ring = kzalloc(sizeof(*adapter->rx_ring), GFP_KERNEL);
 	if (!adapter->rx_ring) {
 		kfree(adapter->tx_ring);
 		return -ENOMEM;
@@ -1162,7 +1159,6 @@
 	struct sk_buff *tmp_skb;
 	unsigned int frame_ctrl;
 	unsigned int ring_num;
-	unsigned long flags;
 
 	/*-- Set frame control --*/
 	frame_ctrl = 0;
@@ -1211,14 +1207,14 @@
 			}
 		}
 	}
-	spin_lock_irqsave(&tx_ring->tx_lock, flags);
+
 	ring_num = tx_ring->next_to_use;
 	if (unlikely((ring_num + 1) == tx_ring->count))
 		tx_ring->next_to_use = 0;
 	else
 		tx_ring->next_to_use = ring_num + 1;
 
-	spin_unlock_irqrestore(&tx_ring->tx_lock, flags);
+
 	buffer_info = &tx_ring->buffer_info[ring_num];
 	tmp_skb = buffer_info->skb;
 
@@ -1518,7 +1514,7 @@
 						&rx_ring->rx_buff_pool_logic,
 						GFP_KERNEL);
 	if (!rx_ring->rx_buff_pool) {
-		pr_err("Unable to allocate memory for the receive poll buffer\n");
+		pr_err("Unable to allocate memory for the receive pool buffer\n");
 		return -ENOMEM;
 	}
 	memset(rx_ring->rx_buff_pool, 0, size);
@@ -1637,15 +1633,17 @@
 	pr_debug("called pch_gbe_unmap_and_free_tx_resource() %d count\n",
 		 cleaned_count);
 	/* Recover from running out of Tx resources in xmit_frame */
+	spin_lock(&tx_ring->tx_lock);
 	if (unlikely(cleaned && (netif_queue_stopped(adapter->netdev)))) {
 		netif_wake_queue(adapter->netdev);
 		adapter->stats.tx_restart_count++;
 		pr_debug("Tx wake queue\n");
 	}
-	spin_lock(&adapter->tx_queue_lock);
+
 	tx_ring->next_to_clean = i;
-	spin_unlock(&adapter->tx_queue_lock);
+
 	pr_debug("next_to_clean : %d\n", tx_ring->next_to_clean);
+	spin_unlock(&tx_ring->tx_lock);
 	return cleaned;
 }
 
@@ -2037,7 +2035,6 @@
 		return -ENOMEM;
 	}
 	spin_lock_init(&adapter->hw.miim_lock);
-	spin_lock_init(&adapter->tx_queue_lock);
 	spin_lock_init(&adapter->stats_lock);
 	spin_lock_init(&adapter->ethtool_lock);
 	atomic_set(&adapter->irq_sem, 0);
@@ -2142,10 +2139,10 @@
 			 tx_ring->next_to_use, tx_ring->next_to_clean);
 		return NETDEV_TX_BUSY;
 	}
-	spin_unlock_irqrestore(&tx_ring->tx_lock, flags);
 
 	/* CRC,ITAG no support */
 	pch_gbe_tx_queue(adapter, tx_ring, skb);
+	spin_unlock_irqrestore(&tx_ring->tx_lock, flags);
 	return NETDEV_TX_OK;
 }
 
diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c
index 00880ed..425e201 100644
--- a/drivers/net/usb/cdc_ether.c
+++ b/drivers/net/usb/cdc_ether.c
@@ -485,6 +485,7 @@
 /*-------------------------------------------------------------------------*/
 
 #define HUAWEI_VENDOR_ID	0x12D1
+#define NOVATEL_VENDOR_ID	0x1410
 
 static const struct usb_device_id	products [] = {
 /*
@@ -602,6 +603,21 @@
  * because of bugs/quirks in a given product (like Zaurus, above).
  */
 {
+	/* Novatel USB551L */
+	/* This match must come *before* the generic CDC-ETHER match so that
+	 * we get FLAG_WWAN set on the device, since it's descriptors are
+	 * generic CDC-ETHER.
+	 */
+	.match_flags    =   USB_DEVICE_ID_MATCH_VENDOR
+		 | USB_DEVICE_ID_MATCH_PRODUCT
+		 | USB_DEVICE_ID_MATCH_INT_INFO,
+	.idVendor               = NOVATEL_VENDOR_ID,
+	.idProduct		= 0xB001,
+	.bInterfaceClass	= USB_CLASS_COMM,
+	.bInterfaceSubClass	= USB_CDC_SUBCLASS_ETHERNET,
+	.bInterfaceProtocol	= USB_CDC_PROTO_NONE,
+	.driver_info = (unsigned long)&wwan_info,
+}, {
 	USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ETHERNET,
 			USB_CDC_PROTO_NONE),
 	.driver_info = (unsigned long) &cdc_info,
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index 2d927fb..b38db48 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -282,17 +282,32 @@
 }
 EXPORT_SYMBOL_GPL(usbnet_change_mtu);
 
+/* The caller must hold list->lock */
+static void __usbnet_queue_skb(struct sk_buff_head *list,
+			struct sk_buff *newsk, enum skb_state state)
+{
+	struct skb_data *entry = (struct skb_data *) newsk->cb;
+
+	__skb_queue_tail(list, newsk);
+	entry->state = state;
+}
+
 /*-------------------------------------------------------------------------*/
 
 /* some LK 2.4 HCDs oopsed if we freed or resubmitted urbs from
  * completion callbacks.  2.5 should have fixed those bugs...
  */
 
-static void defer_bh(struct usbnet *dev, struct sk_buff *skb, struct sk_buff_head *list)
+static enum skb_state defer_bh(struct usbnet *dev, struct sk_buff *skb,
+		struct sk_buff_head *list, enum skb_state state)
 {
 	unsigned long		flags;
+	enum skb_state 		old_state;
+	struct skb_data *entry = (struct skb_data *) skb->cb;
 
 	spin_lock_irqsave(&list->lock, flags);
+	old_state = entry->state;
+	entry->state = state;
 	__skb_unlink(skb, list);
 	spin_unlock(&list->lock);
 	spin_lock(&dev->done.lock);
@@ -300,6 +315,7 @@
 	if (dev->done.qlen == 1)
 		tasklet_schedule(&dev->bh);
 	spin_unlock_irqrestore(&dev->done.lock, flags);
+	return old_state;
 }
 
 /* some work can't be done in tasklets, so we use keventd
@@ -340,7 +356,6 @@
 	entry = (struct skb_data *) skb->cb;
 	entry->urb = urb;
 	entry->dev = dev;
-	entry->state = rx_start;
 	entry->length = 0;
 
 	usb_fill_bulk_urb (urb, dev->udev, dev->in,
@@ -372,7 +387,7 @@
 			tasklet_schedule (&dev->bh);
 			break;
 		case 0:
-			__skb_queue_tail (&dev->rxq, skb);
+			__usbnet_queue_skb(&dev->rxq, skb, rx_start);
 		}
 	} else {
 		netif_dbg(dev, ifdown, dev->net, "rx: stopped\n");
@@ -423,16 +438,17 @@
 	struct skb_data		*entry = (struct skb_data *) skb->cb;
 	struct usbnet		*dev = entry->dev;
 	int			urb_status = urb->status;
+	enum skb_state		state;
 
 	skb_put (skb, urb->actual_length);
-	entry->state = rx_done;
+	state = rx_done;
 	entry->urb = NULL;
 
 	switch (urb_status) {
 	/* success */
 	case 0:
 		if (skb->len < dev->net->hard_header_len) {
-			entry->state = rx_cleanup;
+			state = rx_cleanup;
 			dev->net->stats.rx_errors++;
 			dev->net->stats.rx_length_errors++;
 			netif_dbg(dev, rx_err, dev->net,
@@ -471,7 +487,7 @@
 				  "rx throttle %d\n", urb_status);
 		}
 block:
-		entry->state = rx_cleanup;
+		state = rx_cleanup;
 		entry->urb = urb;
 		urb = NULL;
 		break;
@@ -482,17 +498,18 @@
 		// FALLTHROUGH
 
 	default:
-		entry->state = rx_cleanup;
+		state = rx_cleanup;
 		dev->net->stats.rx_errors++;
 		netif_dbg(dev, rx_err, dev->net, "rx status %d\n", urb_status);
 		break;
 	}
 
-	defer_bh(dev, skb, &dev->rxq);
+	state = defer_bh(dev, skb, &dev->rxq, state);
 
 	if (urb) {
 		if (netif_running (dev->net) &&
-		    !test_bit (EVENT_RX_HALT, &dev->flags)) {
+		    !test_bit (EVENT_RX_HALT, &dev->flags) &&
+		    state != unlink_start) {
 			rx_submit (dev, urb, GFP_ATOMIC);
 			usb_mark_last_busy(dev->udev);
 			return;
@@ -579,16 +596,23 @@
 static int unlink_urbs (struct usbnet *dev, struct sk_buff_head *q)
 {
 	unsigned long		flags;
-	struct sk_buff		*skb, *skbnext;
+	struct sk_buff		*skb;
 	int			count = 0;
 
 	spin_lock_irqsave (&q->lock, flags);
-	skb_queue_walk_safe(q, skb, skbnext) {
+	while (!skb_queue_empty(q)) {
 		struct skb_data		*entry;
 		struct urb		*urb;
 		int			retval;
 
-		entry = (struct skb_data *) skb->cb;
+		skb_queue_walk(q, skb) {
+			entry = (struct skb_data *) skb->cb;
+			if (entry->state != unlink_start)
+				goto found;
+		}
+		break;
+found:
+		entry->state = unlink_start;
 		urb = entry->urb;
 
 		/*
@@ -1039,8 +1063,7 @@
 	}
 
 	usb_autopm_put_interface_async(dev->intf);
-	entry->state = tx_done;
-	defer_bh(dev, skb, &dev->txq);
+	(void) defer_bh(dev, skb, &dev->txq, tx_done);
 }
 
 /*-------------------------------------------------------------------------*/
@@ -1096,7 +1119,6 @@
 	entry = (struct skb_data *) skb->cb;
 	entry->urb = urb;
 	entry->dev = dev;
-	entry->state = tx_start;
 	entry->length = length;
 
 	usb_fill_bulk_urb (urb, dev->udev, dev->out,
@@ -1155,7 +1177,7 @@
 		break;
 	case 0:
 		net->trans_start = jiffies;
-		__skb_queue_tail (&dev->txq, skb);
+		__usbnet_queue_skb(&dev->txq, skb, tx_start);
 		if (dev->txq.qlen >= TX_QLEN (dev))
 			netif_stop_queue (net);
 	}
diff --git a/drivers/net/wireless/rtlwifi/pci.c b/drivers/net/wireless/rtlwifi/pci.c
index cc15fdb..67f9430 100644
--- a/drivers/net/wireless/rtlwifi/pci.c
+++ b/drivers/net/wireless/rtlwifi/pci.c
@@ -1851,14 +1851,6 @@
 	/*like read eeprom and so on */
 	rtlpriv->cfg->ops->read_eeprom_info(hw);
 
-	if (rtlpriv->cfg->ops->init_sw_vars(hw)) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Can't init_sw_vars\n");
-		err = -ENODEV;
-		goto fail3;
-	}
-
-	rtlpriv->cfg->ops->init_sw_leds(hw);
-
 	/*aspm */
 	rtl_pci_init_aspm(hw);
 
@@ -1877,6 +1869,14 @@
 		goto fail3;
 	}
 
+	if (rtlpriv->cfg->ops->init_sw_vars(hw)) {
+		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Can't init_sw_vars\n");
+		err = -ENODEV;
+		goto fail3;
+	}
+
+	rtlpriv->cfg->ops->init_sw_leds(hw);
+
 	err = sysfs_create_group(&pdev->dev.kobj, &rtl_attribute_group);
 	if (err) {
 		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
diff --git a/drivers/net/wireless/rtlwifi/usb.c b/drivers/net/wireless/rtlwifi/usb.c
index d04dbda..a6049d7 100644
--- a/drivers/net/wireless/rtlwifi/usb.c
+++ b/drivers/net/wireless/rtlwifi/usb.c
@@ -971,11 +971,6 @@
 	rtlpriv->cfg->ops->read_chip_version(hw);
 	/*like read eeprom and so on */
 	rtlpriv->cfg->ops->read_eeprom_info(hw);
-	if (rtlpriv->cfg->ops->init_sw_vars(hw)) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Can't init_sw_vars\n");
-		goto error_out;
-	}
-	rtlpriv->cfg->ops->init_sw_leds(hw);
 	err = _rtl_usb_init(hw);
 	if (err)
 		goto error_out;
@@ -987,6 +982,11 @@
 			 "Can't allocate sw for mac80211\n");
 		goto error_out;
 	}
+	if (rtlpriv->cfg->ops->init_sw_vars(hw)) {
+		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Can't init_sw_vars\n");
+		goto error_out;
+	}
+	rtlpriv->cfg->ops->init_sw_leds(hw);
 
 	return 0;
 error_out:
diff --git a/drivers/ptp/ptp_pch.c b/drivers/ptp/ptp_pch.c
index 375eb04..6fff680 100644
--- a/drivers/ptp/ptp_pch.c
+++ b/drivers/ptp/ptp_pch.c
@@ -30,6 +30,7 @@
 #include <linux/module.h>
 #include <linux/pci.h>
 #include <linux/ptp_clock_kernel.h>
+#include <linux/slab.h>
 
 #define STATION_ADDR_LEN	20
 #define PCI_DEVICE_ID_PCH_1588	0x8819
diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c
index ee15c68..e756a0d 100644
--- a/drivers/remoteproc/remoteproc_core.c
+++ b/drivers/remoteproc/remoteproc_core.c
@@ -354,7 +354,7 @@
 {
 	struct rproc *rproc = rvdev->rproc;
 
-	for (i--; i > 0; i--) {
+	for (i--; i >= 0; i--) {
 		struct rproc_vring *rvring = &rvdev->vring[i];
 		int size = PAGE_ALIGN(vring_size(rvring->len, rvring->align));
 
diff --git a/drivers/tty/vt/keyboard.c b/drivers/tty/vt/keyboard.c
index 29ca20d..3b0c4e3 100644
--- a/drivers/tty/vt/keyboard.c
+++ b/drivers/tty/vt/keyboard.c
@@ -2044,7 +2044,7 @@
 		kbd->default_ledflagstate = ((arg >> 4) & 7);
 		set_leds();
                 spin_unlock_irqrestore(&kbd_event_lock, flags);
-		break;
+		return 0;
 
 	/* the ioctls below only set the lights, not the functions */
 	/* for those, see KDGKBLED and KDSKBLED above */
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 5dcc551..e0b56d7 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -164,7 +164,8 @@
 	{ Opt_sign, "sign" },
 	{ Opt_seal, "seal" },
 	{ Opt_direct, "direct" },
-	{ Opt_direct, "forceddirectio" },
+	{ Opt_direct, "directio" },
+	{ Opt_direct, "forcedirectio" },
 	{ Opt_strictcache, "strictcache" },
 	{ Opt_noac, "noac" },
 	{ Opt_fsc, "fsc" },
diff --git a/fs/jffs2/gc.c b/fs/jffs2/gc.c
index ad271c7..5a2dec2 100644
--- a/fs/jffs2/gc.c
+++ b/fs/jffs2/gc.c
@@ -234,8 +234,8 @@
 			return 0;
 
 		jffs2_dbg(1, "No progress from erasing block; doing GC anyway\n");
-		spin_lock(&c->erase_completion_lock);
 		mutex_lock(&c->alloc_sem);
+		spin_lock(&c->erase_completion_lock);
 	}
 
 	/* First, work out which block we're garbage-collecting */
diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h
index 5f3f3be..176a939 100644
--- a/include/linux/ftrace_event.h
+++ b/include/linux/ftrace_event.h
@@ -179,6 +179,7 @@
 	TRACE_EVENT_FL_RECORDED_CMD_BIT,
 	TRACE_EVENT_FL_CAP_ANY_BIT,
 	TRACE_EVENT_FL_NO_SET_FILTER_BIT,
+	TRACE_EVENT_FL_IGNORE_ENABLE_BIT,
 };
 
 enum {
@@ -187,6 +188,7 @@
 	TRACE_EVENT_FL_RECORDED_CMD	= (1 << TRACE_EVENT_FL_RECORDED_CMD_BIT),
 	TRACE_EVENT_FL_CAP_ANY		= (1 << TRACE_EVENT_FL_CAP_ANY_BIT),
 	TRACE_EVENT_FL_NO_SET_FILTER	= (1 << TRACE_EVENT_FL_NO_SET_FILTER_BIT),
+	TRACE_EVENT_FL_IGNORE_ENABLE	= (1 << TRACE_EVENT_FL_IGNORE_ENABLE_BIT),
 };
 
 struct ftrace_event_call {
diff --git a/include/linux/netfilter/ipset/ip_set_ahash.h b/include/linux/netfilter/ipset/ip_set_ahash.h
index 05a5d72..230a290 100644
--- a/include/linux/netfilter/ipset/ip_set_ahash.h
+++ b/include/linux/netfilter/ipset/ip_set_ahash.h
@@ -99,6 +99,22 @@
 #endif
 };
 
+static size_t
+htable_size(u8 hbits)
+{
+	size_t hsize;
+
+	/* We must fit both into u32 in jhash and size_t */
+	if (hbits > 31)
+		return 0;
+	hsize = jhash_size(hbits);
+	if ((((size_t)-1) - sizeof(struct htable))/sizeof(struct hbucket)
+	    < hsize)
+		return 0;
+
+	return hsize * sizeof(struct hbucket) + sizeof(struct htable);
+}
+
 /* Compute htable_bits from the user input parameter hashsize */
 static u8
 htable_bits(u32 hashsize)
diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h
index 605b0aa..76f4396 100644
--- a/include/linux/usb/usbnet.h
+++ b/include/linux/usb/usbnet.h
@@ -191,7 +191,8 @@
 enum skb_state {
 	illegal = 0,
 	tx_start, tx_done,
-	rx_start, rx_done, rx_cleanup
+	rx_start, rx_done, rx_cleanup,
+	unlink_start
 };
 
 struct skb_data {	/* skb->cb is one of these */
diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h
index b5c2b6c..cad374b 100644
--- a/include/media/soc_camera.h
+++ b/include/media/soc_camera.h
@@ -59,7 +59,8 @@
 struct soc_camera_host {
 	struct v4l2_device v4l2_dev;
 	struct list_head list;
-	unsigned char nr;				/* Host number */
+	struct mutex host_lock;		/* Protect during probing */
+	unsigned char nr;		/* Host number */
 	void *priv;
 	const char *drv_name;
 	struct soc_camera_host_ops *ops;
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index 262ebd1..a65910b 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -191,6 +191,7 @@
 	struct list_head accept_q;
 	struct sock *parent;
 	u32 defer_setup;
+	bool suspended;
 };
 
 struct bt_sock_list {
diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c
index 6080f6b..3914c1e 100644
--- a/kernel/irq/chip.c
+++ b/kernel/irq/chip.c
@@ -518,6 +518,7 @@
 out_unlock:
 	raw_spin_unlock(&desc->lock);
 }
+EXPORT_SYMBOL(handle_edge_irq);
 
 #ifdef CONFIG_IRQ_EDGE_EOI_HANDLER
 /**
diff --git a/kernel/irq/irqdesc.c b/kernel/irq/irqdesc.c
index d86e254..192a302 100644
--- a/kernel/irq/irqdesc.c
+++ b/kernel/irq/irqdesc.c
@@ -112,6 +112,7 @@
 {
 	return radix_tree_lookup(&irq_desc_tree, irq);
 }
+EXPORT_SYMBOL(irq_to_desc);
 
 static void delete_irq_desc(unsigned int irq)
 {
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 0533a68..e5212ae 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -6382,6 +6382,8 @@
 			if (!sg)
 				return -ENOMEM;
 
+			sg->next = sg;
+
 			*per_cpu_ptr(sdd->sg, j) = sg;
 
 			sgp = kzalloc_node(sizeof(struct sched_group_power),
diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
index 079a93a..29111da 100644
--- a/kernel/trace/trace_events.c
+++ b/kernel/trace/trace_events.c
@@ -294,6 +294,9 @@
 		if (!call->name || !call->class || !call->class->reg)
 			continue;
 
+		if (call->flags & TRACE_EVENT_FL_IGNORE_ENABLE)
+			continue;
+
 		if (match &&
 		    strcmp(match, call->name) != 0 &&
 		    strcmp(match, call->class->system) != 0)
@@ -1164,7 +1167,7 @@
 		return -1;
 	}
 
-	if (call->class->reg)
+	if (call->class->reg && !(call->flags & TRACE_EVENT_FL_IGNORE_ENABLE))
 		trace_create_file("enable", 0644, call->dir, call,
 				  enable);
 
diff --git a/kernel/trace/trace_export.c b/kernel/trace/trace_export.c
index 3dd15e8..e039906 100644
--- a/kernel/trace/trace_export.c
+++ b/kernel/trace/trace_export.c
@@ -180,6 +180,7 @@
 	.event.type		= etype,				\
 	.class			= &event_class_ftrace_##call,		\
 	.print_fmt		= print,				\
+	.flags			= TRACE_EVENT_FL_IGNORE_ENABLE,		\
 };									\
 struct ftrace_event_call __used						\
 __attribute__((section("_ftrace_events"))) *__event_##call = &event_##call;
diff --git a/net/bluetooth/af_bluetooth.c b/net/bluetooth/af_bluetooth.c
index 72eb187..6fb68a9 100644
--- a/net/bluetooth/af_bluetooth.c
+++ b/net/bluetooth/af_bluetooth.c
@@ -450,7 +450,7 @@
 			sk->sk_state == BT_CONFIG)
 		return mask;
 
-	if (sock_writeable(sk))
+	if (!bt_sk(sk)->suspended && sock_writeable(sk))
 		mask |= POLLOUT | POLLWRNORM | POLLWRBAND;
 	else
 		set_bit(SOCK_ASYNC_NOSPACE, &sk->sk_socket->flags);
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index edfd61a..d6dc44c 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -2784,6 +2784,14 @@
 	if (conn) {
 		hci_conn_enter_active_mode(conn, BT_POWER_FORCE_ACTIVE_OFF);
 
+		hci_dev_lock(hdev);
+		if (test_bit(HCI_MGMT, &hdev->dev_flags) &&
+		    !test_and_set_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags))
+			mgmt_device_connected(hdev, &conn->dst, conn->type,
+					      conn->dst_type, 0, NULL, 0,
+					      conn->dev_class);
+		hci_dev_unlock(hdev);
+
 		/* Send to upper protocol */
 		l2cap_recv_acldata(conn, skb, flags);
 		return;
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 6c06525..1266f78 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -2039,6 +2039,12 @@
 
 		clear_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags);
 
+		if (ev->status && conn->state == BT_CONNECTED) {
+			hci_acl_disconn(conn, 0x13);
+			hci_conn_put(conn);
+			goto unlock;
+		}
+
 		if (conn->state == BT_CONFIG) {
 			if (!ev->status)
 				conn->state = BT_CONNECTED;
@@ -2049,6 +2055,7 @@
 			hci_encrypt_cfm(conn, ev->status, ev->encrypt);
 	}
 
+unlock:
 	hci_dev_unlock(hdev);
 }
 
@@ -2102,7 +2109,7 @@
 		goto unlock;
 	}
 
-	if (!ev->status) {
+	if (!ev->status && !test_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags)) {
 		struct hci_cp_remote_name_req cp;
 		memset(&cp, 0, sizeof(cp));
 		bacpy(&cp.bdaddr, &conn->dst);
@@ -2871,7 +2878,7 @@
 	if (conn->state != BT_CONFIG)
 		goto unlock;
 
-	if (!ev->status) {
+	if (!ev->status && !test_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags)) {
 		struct hci_cp_remote_name_req cp;
 		memset(&cp, 0, sizeof(cp));
 		bacpy(&cp.bdaddr, &conn->dst);
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 94552b3..6f9c25b 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -4589,6 +4589,11 @@
 
 		if (!status && (chan->state == BT_CONNECTED ||
 						chan->state == BT_CONFIG)) {
+			struct sock *sk = chan->sk;
+
+			bt_sk(sk)->suspended = false;
+			sk->sk_state_change(sk);
+
 			l2cap_check_encryption(chan, encrypt);
 			l2cap_chan_unlock(chan);
 			continue;
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index 29122ed..04e7c17 100644
--- a/net/bluetooth/l2cap_sock.c
+++ b/net/bluetooth/l2cap_sock.c
@@ -592,10 +592,14 @@
 			sk->sk_state = BT_CONFIG;
 			chan->state = BT_CONFIG;
 
-		/* or for ACL link, under defer_setup time */
-		} else if (sk->sk_state == BT_CONNECT2 &&
-					bt_sk(sk)->defer_setup) {
-			err = l2cap_chan_check_security(chan);
+		/* or for ACL link */
+		} else if ((sk->sk_state == BT_CONNECT2 &&
+			   bt_sk(sk)->defer_setup) ||
+			   sk->sk_state == BT_CONNECTED) {
+			if (!l2cap_chan_check_security(chan))
+				bt_sk(sk)->suspended = true;
+			else
+				sk->sk_state_change(sk);
 		} else {
 			err = -EINVAL;
 		}
diff --git a/net/netfilter/ipset/ip_set_hash_ip.c b/net/netfilter/ipset/ip_set_hash_ip.c
index 5139dea..828ce46 100644
--- a/net/netfilter/ipset/ip_set_hash_ip.c
+++ b/net/netfilter/ipset/ip_set_hash_ip.c
@@ -364,6 +364,7 @@
 {
 	u32 hashsize = IPSET_DEFAULT_HASHSIZE, maxelem = IPSET_DEFAULT_MAXELEM;
 	u8 netmask, hbits;
+	size_t hsize;
 	struct ip_set_hash *h;
 
 	if (!(set->family == NFPROTO_IPV4 || set->family == NFPROTO_IPV6))
@@ -405,9 +406,12 @@
 	h->timeout = IPSET_NO_TIMEOUT;
 
 	hbits = htable_bits(hashsize);
-	h->table = ip_set_alloc(
-			sizeof(struct htable)
-			+ jhash_size(hbits) * sizeof(struct hbucket));
+	hsize = htable_size(hbits);
+	if (hsize == 0) {
+		kfree(h);
+		return -ENOMEM;
+	}
+	h->table = ip_set_alloc(hsize);
 	if (!h->table) {
 		kfree(h);
 		return -ENOMEM;
diff --git a/net/netfilter/ipset/ip_set_hash_ipport.c b/net/netfilter/ipset/ip_set_hash_ipport.c
index 9c27e24..e8dbb49 100644
--- a/net/netfilter/ipset/ip_set_hash_ipport.c
+++ b/net/netfilter/ipset/ip_set_hash_ipport.c
@@ -449,6 +449,7 @@
 	struct ip_set_hash *h;
 	u32 hashsize = IPSET_DEFAULT_HASHSIZE, maxelem = IPSET_DEFAULT_MAXELEM;
 	u8 hbits;
+	size_t hsize;
 
 	if (!(set->family == NFPROTO_IPV4 || set->family == NFPROTO_IPV6))
 		return -IPSET_ERR_INVALID_FAMILY;
@@ -476,9 +477,12 @@
 	h->timeout = IPSET_NO_TIMEOUT;
 
 	hbits = htable_bits(hashsize);
-	h->table = ip_set_alloc(
-			sizeof(struct htable)
-			+ jhash_size(hbits) * sizeof(struct hbucket));
+	hsize = htable_size(hbits);
+	if (hsize == 0) {
+		kfree(h);
+		return -ENOMEM;
+	}
+	h->table = ip_set_alloc(hsize);
 	if (!h->table) {
 		kfree(h);
 		return -ENOMEM;
diff --git a/net/netfilter/ipset/ip_set_hash_ipportip.c b/net/netfilter/ipset/ip_set_hash_ipportip.c
index 9134057..52f79d8 100644
--- a/net/netfilter/ipset/ip_set_hash_ipportip.c
+++ b/net/netfilter/ipset/ip_set_hash_ipportip.c
@@ -467,6 +467,7 @@
 	struct ip_set_hash *h;
 	u32 hashsize = IPSET_DEFAULT_HASHSIZE, maxelem = IPSET_DEFAULT_MAXELEM;
 	u8 hbits;
+	size_t hsize;
 
 	if (!(set->family == NFPROTO_IPV4 || set->family == NFPROTO_IPV6))
 		return -IPSET_ERR_INVALID_FAMILY;
@@ -494,9 +495,12 @@
 	h->timeout = IPSET_NO_TIMEOUT;
 
 	hbits = htable_bits(hashsize);
-	h->table = ip_set_alloc(
-			sizeof(struct htable)
-			+ jhash_size(hbits) * sizeof(struct hbucket));
+	hsize = htable_size(hbits);
+	if (hsize == 0) {
+		kfree(h);
+		return -ENOMEM;
+	}
+	h->table = ip_set_alloc(hsize);
 	if (!h->table) {
 		kfree(h);
 		return -ENOMEM;
diff --git a/net/netfilter/ipset/ip_set_hash_ipportnet.c b/net/netfilter/ipset/ip_set_hash_ipportnet.c
index 5d05e69..97583f5 100644
--- a/net/netfilter/ipset/ip_set_hash_ipportnet.c
+++ b/net/netfilter/ipset/ip_set_hash_ipportnet.c
@@ -616,6 +616,7 @@
 	struct ip_set_hash *h;
 	u32 hashsize = IPSET_DEFAULT_HASHSIZE, maxelem = IPSET_DEFAULT_MAXELEM;
 	u8 hbits;
+	size_t hsize;
 
 	if (!(set->family == NFPROTO_IPV4 || set->family == NFPROTO_IPV6))
 		return -IPSET_ERR_INVALID_FAMILY;
@@ -645,9 +646,12 @@
 	h->timeout = IPSET_NO_TIMEOUT;
 
 	hbits = htable_bits(hashsize);
-	h->table = ip_set_alloc(
-			sizeof(struct htable)
-			+ jhash_size(hbits) * sizeof(struct hbucket));
+	hsize = htable_size(hbits);
+	if (hsize == 0) {
+		kfree(h);
+		return -ENOMEM;
+	}
+	h->table = ip_set_alloc(hsize);
 	if (!h->table) {
 		kfree(h);
 		return -ENOMEM;
diff --git a/net/netfilter/ipset/ip_set_hash_net.c b/net/netfilter/ipset/ip_set_hash_net.c
index 7c3d945..1721cde 100644
--- a/net/netfilter/ipset/ip_set_hash_net.c
+++ b/net/netfilter/ipset/ip_set_hash_net.c
@@ -460,6 +460,7 @@
 	u32 hashsize = IPSET_DEFAULT_HASHSIZE, maxelem = IPSET_DEFAULT_MAXELEM;
 	struct ip_set_hash *h;
 	u8 hbits;
+	size_t hsize;
 
 	if (!(set->family == NFPROTO_IPV4 || set->family == NFPROTO_IPV6))
 		return -IPSET_ERR_INVALID_FAMILY;
@@ -489,9 +490,12 @@
 	h->timeout = IPSET_NO_TIMEOUT;
 
 	hbits = htable_bits(hashsize);
-	h->table = ip_set_alloc(
-			sizeof(struct htable)
-			+ jhash_size(hbits) * sizeof(struct hbucket));
+	hsize = htable_size(hbits);
+	if (hsize == 0) {
+		kfree(h);
+		return -ENOMEM;
+	}
+	h->table = ip_set_alloc(hsize);
 	if (!h->table) {
 		kfree(h);
 		return -ENOMEM;
diff --git a/net/netfilter/ipset/ip_set_hash_netiface.c b/net/netfilter/ipset/ip_set_hash_netiface.c
index f24037f..33bafc9 100644
--- a/net/netfilter/ipset/ip_set_hash_netiface.c
+++ b/net/netfilter/ipset/ip_set_hash_netiface.c
@@ -722,6 +722,7 @@
 	struct ip_set_hash *h;
 	u32 hashsize = IPSET_DEFAULT_HASHSIZE, maxelem = IPSET_DEFAULT_MAXELEM;
 	u8 hbits;
+	size_t hsize;
 
 	if (!(set->family == NFPROTO_IPV4 || set->family == NFPROTO_IPV6))
 		return -IPSET_ERR_INVALID_FAMILY;
@@ -752,9 +753,12 @@
 	h->ahash_max = AHASH_MAX_SIZE;
 
 	hbits = htable_bits(hashsize);
-	h->table = ip_set_alloc(
-			sizeof(struct htable)
-			+ jhash_size(hbits) * sizeof(struct hbucket));
+	hsize = htable_size(hbits);
+	if (hsize == 0) {
+		kfree(h);
+		return -ENOMEM;
+	}
+	h->table = ip_set_alloc(hsize);
 	if (!h->table) {
 		kfree(h);
 		return -ENOMEM;
diff --git a/net/netfilter/ipset/ip_set_hash_netport.c b/net/netfilter/ipset/ip_set_hash_netport.c
index ce2e771..3a5e198 100644
--- a/net/netfilter/ipset/ip_set_hash_netport.c
+++ b/net/netfilter/ipset/ip_set_hash_netport.c
@@ -572,6 +572,7 @@
 	struct ip_set_hash *h;
 	u32 hashsize = IPSET_DEFAULT_HASHSIZE, maxelem = IPSET_DEFAULT_MAXELEM;
 	u8 hbits;
+	size_t hsize;
 
 	if (!(set->family == NFPROTO_IPV4 || set->family == NFPROTO_IPV6))
 		return -IPSET_ERR_INVALID_FAMILY;
@@ -601,9 +602,12 @@
 	h->timeout = IPSET_NO_TIMEOUT;
 
 	hbits = htable_bits(hashsize);
-	h->table = ip_set_alloc(
-			sizeof(struct htable)
-			+ jhash_size(hbits) * sizeof(struct hbucket));
+	hsize = htable_size(hbits);
+	if (hsize == 0) {
+		kfree(h);
+		return -ENOMEM;
+	}
+	h->table = ip_set_alloc(hsize);
 	if (!h->table) {
 		kfree(h);
 		return -ENOMEM;
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index 777716b..e66341e 100644
--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c
@@ -321,7 +321,7 @@
 			return -ENOMEM;
 
 		nskb = __vlan_put_tag(nskb, vlan_tx_tag_get(nskb));
-		if (!skb)
+		if (!nskb)
 			return -ENOMEM;
 
 		nskb->vlan_tci = 0;
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 4742cac..2cb1e08 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -4415,9 +4415,9 @@
 		def_conf = get_defcfg_connect(def_conf);
 		/* skip any ports that don't have jacks since presence
  		 * detection is useless */
-		if (def_conf != AC_JACK_PORT_COMPLEX) {
-			if (def_conf != AC_JACK_PORT_NONE)
-				stac_toggle_power_map(codec, nid, 1);
+		if (def_conf != AC_JACK_PORT_NONE &&
+		    !is_jack_detectable(codec, nid)) {
+			stac_toggle_power_map(codec, nid, 1);
 			continue;
 		}
 		if (enable_pin_detect(codec, nid, STAC_PWR_EVENT)) {
diff --git a/sound/soc/codecs/cs42l73.c b/sound/soc/codecs/cs42l73.c
index 07c44b7..3686417 100644
--- a/sound/soc/codecs/cs42l73.c
+++ b/sound/soc/codecs/cs42l73.c
@@ -568,22 +568,22 @@
 			attn_tlv),
 
 	SOC_SINGLE_TLV("SPK-IP Mono Volume",
-			CS42L73_SPKMIPMA, 0, 0x3E, 1, attn_tlv),
+			CS42L73_SPKMIPMA, 0, 0x3F, 1, attn_tlv),
 	SOC_SINGLE_TLV("SPK-XSP Mono Volume",
-			CS42L73_SPKMXSPA, 0, 0x3E, 1, attn_tlv),
+			CS42L73_SPKMXSPA, 0, 0x3F, 1, attn_tlv),
 	SOC_SINGLE_TLV("SPK-ASP Mono Volume",
-			CS42L73_SPKMASPA, 0, 0x3E, 1, attn_tlv),
+			CS42L73_SPKMASPA, 0, 0x3F, 1, attn_tlv),
 	SOC_SINGLE_TLV("SPK-VSP Mono Volume",
-			CS42L73_SPKMVSPMA, 0, 0x3E, 1, attn_tlv),
+			CS42L73_SPKMVSPMA, 0, 0x3F, 1, attn_tlv),
 
 	SOC_SINGLE_TLV("ESL-IP Mono Volume",
-			CS42L73_ESLMIPMA, 0, 0x3E, 1, attn_tlv),
+			CS42L73_ESLMIPMA, 0, 0x3F, 1, attn_tlv),
 	SOC_SINGLE_TLV("ESL-XSP Mono Volume",
-			CS42L73_ESLMXSPA, 0, 0x3E, 1, attn_tlv),
+			CS42L73_ESLMXSPA, 0, 0x3F, 1, attn_tlv),
 	SOC_SINGLE_TLV("ESL-ASP Mono Volume",
-			CS42L73_ESLMASPA, 0, 0x3E, 1, attn_tlv),
+			CS42L73_ESLMASPA, 0, 0x3F, 1, attn_tlv),
 	SOC_SINGLE_TLV("ESL-VSP Mono Volume",
-			CS42L73_ESLMVSPMA, 0, 0x3E, 1, attn_tlv),
+			CS42L73_ESLMVSPMA, 0, 0x3F, 1, attn_tlv),
 
 	SOC_ENUM("IP Digital Swap/Mono Select", ip_swap_enum),
 
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index 6c1fe3a..2de12eb 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -1144,7 +1144,7 @@
 		snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_5,
 				    WM8994_AIF2DACL_ENA |
 				    WM8994_AIF2DACR_ENA, 0);
-		snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_5,
+		snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_4,
 				    WM8994_AIF2ADCL_ENA |
 				    WM8994_AIF2ADCR_ENA, 0);
 
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 9bf3fc7..92271d3 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -774,10 +774,10 @@
 # over the general rule for .o
 
 $(OUTPUT)util/%-flex.o: $(OUTPUT)util/%-flex.c $(OUTPUT)PERF-CFLAGS
-	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -Iutil/ -Wno-redundant-decls -Wno-switch-default -Wno-unused-function $<
+	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -Iutil/ -w $<
 
 $(OUTPUT)util/%-bison.o: $(OUTPUT)util/%-bison.c $(OUTPUT)PERF-CFLAGS
-	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DYYENABLE_NLS=0 -DYYLTYPE_IS_TRIVIAL=0 -Iutil/ -Wno-redundant-decls -Wno-switch-default -Wno-unused-function $<
+	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DYYENABLE_NLS=0 -DYYLTYPE_IS_TRIVIAL=0 -Iutil/ -w $<
 
 $(OUTPUT)%.o: %.c $(OUTPUT)PERF-CFLAGS
 	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $<
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index c941bb6..1e5e9b2 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -283,6 +283,8 @@
 {
 	struct perf_event_attr *attr = &evsel->attr;
 	struct xyarray *group_fd = NULL;
+	bool exclude_guest_missing = false;
+	int ret;
 
 	if (group && evsel != first)
 		group_fd = first->fd;
@@ -293,16 +295,39 @@
 
 	attr->inherit = !no_inherit;
 
-	if (system_wide)
-		return perf_evsel__open_per_cpu(evsel, evsel_list->cpus,
+retry:
+	if (exclude_guest_missing)
+		evsel->attr.exclude_guest = evsel->attr.exclude_host = 0;
+
+	if (system_wide) {
+		ret = perf_evsel__open_per_cpu(evsel, evsel_list->cpus,
 						group, group_fd);
+		if (ret)
+			goto check_ret;
+		return 0;
+	}
+
 	if (!target_pid && !target_tid && (!group || evsel == first)) {
 		attr->disabled = 1;
 		attr->enable_on_exec = 1;
 	}
 
-	return perf_evsel__open_per_thread(evsel, evsel_list->threads,
-					   group, group_fd);
+	ret = perf_evsel__open_per_thread(evsel, evsel_list->threads,
+					  group, group_fd);
+	if (!ret)
+		return 0;
+	/* fall through */
+check_ret:
+	if (ret && errno == EINVAL) {
+		if (!exclude_guest_missing &&
+		    (evsel->attr.exclude_guest || evsel->attr.exclude_host)) {
+			pr_debug("Old kernel, cannot exclude "
+				 "guest or host samples.\n");
+			exclude_guest_missing = true;
+			goto retry;
+		}
+	}
+	return ret;
 }
 
 /*
@@ -463,8 +488,13 @@
 
 	list_for_each_entry(counter, &evsel_list->entries, node) {
 		if (create_perf_stat_counter(counter, first) < 0) {
+			/*
+			 * PPC returns ENXIO for HW counters until 2.6.37
+			 * (behavior changed with commit b0a873e).
+			 */
 			if (errno == EINVAL || errno == ENOSYS ||
-			    errno == ENOENT || errno == EOPNOTSUPP) {
+			    errno == ENOENT || errno == EOPNOTSUPP ||
+			    errno == ENXIO) {
 				if (verbose)
 					ui__warning("%s event is not supported by the kernel.\n",
 						    event_name(counter));
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index 4c7c2d7..c0b70c6 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -296,7 +296,7 @@
 	if (mkdir_p(filename, 0755))
 		goto out_free;
 
-	snprintf(filename + len, sizeof(filename) - len, "/%s", sbuild_id);
+	snprintf(filename + len, size - len, "/%s", sbuild_id);
 
 	if (access(filename, F_OK)) {
 		if (is_kallsyms) {