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Message-ID: <20100705184037.GF31678@kroah.com>
Date: Mon, 5 Jul 2010 11:40:37 -0700
From: Greg KH <gregkh@...e.de>
To: linux-kernel@...r.kernel.org,
Andrew Morton <akpm@...ux-foundation.org>,
torvalds@...ux-foundation.org, stable@...nel.org, lwn@....net
Subject: Re: Linux 2.6.32.16
diff --git a/Documentation/hwmon/ltc4245 b/Documentation/hwmon/ltc4245
index 02838a4..86b5880 100644
--- a/Documentation/hwmon/ltc4245
+++ b/Documentation/hwmon/ltc4245
@@ -72,9 +72,7 @@ in6_min_alarm 5v output undervoltage alarm
in7_min_alarm 3v output undervoltage alarm
in8_min_alarm Vee (-12v) output undervoltage alarm
-in9_input GPIO #1 voltage data
-in10_input GPIO #2 voltage data
-in11_input GPIO #3 voltage data
+in9_input GPIO voltage data
power1_input 12v power usage (mW)
power2_input 5v power usage (mW)
diff --git a/Documentation/networking/3c509.txt b/Documentation/networking/3c509.txt
index 0643e3b..3c45d5d 100644
--- a/Documentation/networking/3c509.txt
+++ b/Documentation/networking/3c509.txt
@@ -48,11 +48,11 @@ for LILO parameters for doing this:
This configures the first found 3c509 card for IRQ 10, base I/O 0x310, and
transceiver type 3 (10base2). The flag "0x3c509" must be set to avoid conflicts
with other card types when overriding the I/O address. When the driver is
-loaded as a module, only the IRQ and transceiver setting may be overridden.
-For example, setting two cards to 10base2/IRQ10 and AUI/IRQ11 is done by using
-the xcvr and irq module options:
+loaded as a module, only the IRQ may be overridden. For example,
+setting two cards to IRQ10 and IRQ11 is done by using the irq module
+option:
- options 3c509 xcvr=3,1 irq=10,11
+ options 3c509 irq=10,11
(2) Full-duplex mode
@@ -77,6 +77,8 @@ operation.
itself full-duplex capable. This is almost certainly one of two things: a full-
duplex-capable Ethernet switch (*not* a hub), or a full-duplex-capable NIC on
another system that's connected directly to the 3c509B via a crossover cable.
+
+Full-duplex mode can be enabled using 'ethtool'.
/////Extremely important caution concerning full-duplex mode/////
Understand that the 3c509B's hardware's full-duplex support is much more
@@ -113,6 +115,8 @@ This insured that merely upgrading the driver from an earlier version would
never automatically enable full-duplex mode in an existing installation;
it must always be explicitly enabled via one of these code in order to be
activated.
+
+The transceiver type can be changed using 'ethtool'.
(4a) Interpretation of error messages and common problems
diff --git a/Makefile b/Makefile
index 36fead3..9797439 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 32
-EXTRAVERSION = .15
+EXTRAVERSION = .16
NAME = Man-Eating Seals of Antiquity
# *DOCUMENTATION*
diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c
index 8ba7044..b07bfee 100644
--- a/arch/arm/common/sa1111.c
+++ b/arch/arm/common/sa1111.c
@@ -887,8 +887,6 @@ static int sa1111_resume(struct platform_device *dev)
if (!save)
return 0;
- spin_lock_irqsave(&sachip->lock, flags);
-
/*
* Ensure that the SA1111 is still here.
* FIXME: shouldn't do this here.
@@ -905,6 +903,13 @@ static int sa1111_resume(struct platform_device *dev)
* First of all, wake up the chip.
*/
sa1111_wake(sachip);
+
+ /*
+ * Only lock for write ops. Also, sa1111_wake must be called with
+ * released spinlock!
+ */
+ spin_lock_irqsave(&sachip->lock, flags);
+
sa1111_writel(0, sachip->base + SA1111_INTC + SA1111_INTEN0);
sa1111_writel(0, sachip->base + SA1111_INTC + SA1111_INTEN1);
diff --git a/arch/arm/mm/copypage-feroceon.c b/arch/arm/mm/copypage-feroceon.c
index 70997d5..dd9598b 100644
--- a/arch/arm/mm/copypage-feroceon.c
+++ b/arch/arm/mm/copypage-feroceon.c
@@ -18,7 +18,7 @@ feroceon_copy_user_page(void *kto, const void *kfrom)
{
asm("\
stmfd sp!, {r4-r9, lr} \n\
- mov ip, %0 \n\
+ mov ip, %2 \n\
1: mov lr, r1 \n\
ldmia r1!, {r2 - r9} \n\
pld [lr, #32] \n\
@@ -64,7 +64,7 @@ feroceon_copy_user_page(void *kto, const void *kfrom)
mcr p15, 0, ip, c7, c10, 4 @ drain WB\n\
ldmfd sp!, {r4-r9, pc}"
:
- : "I" (PAGE_SIZE));
+ : "r" (kto), "r" (kfrom), "I" (PAGE_SIZE));
}
void feroceon_copy_user_highpage(struct page *to, struct page *from,
diff --git a/arch/arm/mm/copypage-v4wb.c b/arch/arm/mm/copypage-v4wb.c
index 9ab0984..7bc0ac7 100644
--- a/arch/arm/mm/copypage-v4wb.c
+++ b/arch/arm/mm/copypage-v4wb.c
@@ -27,7 +27,7 @@ v4wb_copy_user_page(void *kto, const void *kfrom)
{
asm("\
stmfd sp!, {r4, lr} @ 2\n\
- mov r2, %0 @ 1\n\
+ mov r2, %2 @ 1\n\
ldmia r1!, {r3, r4, ip, lr} @ 4\n\
1: mcr p15, 0, r0, c7, c6, 1 @ 1 invalidate D line\n\
stmia r0!, {r3, r4, ip, lr} @ 4\n\
@@ -44,7 +44,7 @@ v4wb_copy_user_page(void *kto, const void *kfrom)
mcr p15, 0, r1, c7, c10, 4 @ 1 drain WB\n\
ldmfd sp!, {r4, pc} @ 3"
:
- : "I" (PAGE_SIZE / 64));
+ : "r" (kto), "r" (kfrom), "I" (PAGE_SIZE / 64));
}
void v4wb_copy_user_highpage(struct page *to, struct page *from,
diff --git a/arch/arm/mm/copypage-v4wt.c b/arch/arm/mm/copypage-v4wt.c
index 300efaf..35bf609 100644
--- a/arch/arm/mm/copypage-v4wt.c
+++ b/arch/arm/mm/copypage-v4wt.c
@@ -25,7 +25,7 @@ v4wt_copy_user_page(void *kto, const void *kfrom)
{
asm("\
stmfd sp!, {r4, lr} @ 2\n\
- mov r2, %0 @ 1\n\
+ mov r2, %2 @ 1\n\
ldmia r1!, {r3, r4, ip, lr} @ 4\n\
1: stmia r0!, {r3, r4, ip, lr} @ 4\n\
ldmia r1!, {r3, r4, ip, lr} @ 4+1\n\
@@ -40,7 +40,7 @@ v4wt_copy_user_page(void *kto, const void *kfrom)
mcr p15, 0, r2, c7, c7, 0 @ flush ID cache\n\
ldmfd sp!, {r4, pc} @ 3"
:
- : "I" (PAGE_SIZE / 64));
+ : "r" (kto), "r" (kfrom), "I" (PAGE_SIZE / 64));
}
void v4wt_copy_user_highpage(struct page *to, struct page *from,
diff --git a/arch/arm/mm/copypage-xsc3.c b/arch/arm/mm/copypage-xsc3.c
index bc4525f..27dc363 100644
--- a/arch/arm/mm/copypage-xsc3.c
+++ b/arch/arm/mm/copypage-xsc3.c
@@ -34,7 +34,7 @@ xsc3_mc_copy_user_page(void *kto, const void *kfrom)
{
asm("\
stmfd sp!, {r4, r5, lr} \n\
- mov lr, %0 \n\
+ mov lr, %2 \n\
\n\
pld [r1, #0] \n\
pld [r1, #32] \n\
@@ -67,7 +67,7 @@ xsc3_mc_copy_user_page(void *kto, const void *kfrom)
\n\
ldmfd sp!, {r4, r5, pc}"
:
- : "I" (PAGE_SIZE / 64 - 1));
+ : "r" (kto), "r" (kfrom), "I" (PAGE_SIZE / 64 - 1));
}
void xsc3_mc_copy_user_highpage(struct page *to, struct page *from,
diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c
index 10e0680..3191cd6 100644
--- a/arch/arm/mm/fault.c
+++ b/arch/arm/mm/fault.c
@@ -386,6 +386,9 @@ do_translation_fault(unsigned long addr, unsigned int fsr,
if (addr < TASK_SIZE)
return do_page_fault(addr, fsr, regs);
+ if (user_mode(regs))
+ goto bad_area;
+
index = pgd_index(addr);
/*
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 52c40d1..94945db 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -632,10 +632,10 @@ void __init mem_init(void)
void free_initmem(void)
{
#ifdef CONFIG_HAVE_TCM
- extern char *__tcm_start, *__tcm_end;
+ extern char __tcm_start, __tcm_end;
- totalram_pages += free_area(__phys_to_pfn(__pa(__tcm_start)),
- __phys_to_pfn(__pa(__tcm_end)),
+ totalram_pages += free_area(__phys_to_pfn(__pa(&__tcm_start)),
+ __phys_to_pfn(__pa(&__tcm_end)),
"TCM link");
#endif
diff --git a/arch/arm/vfp/vfphw.S b/arch/arm/vfp/vfphw.S
index 66dc2d0..d66cead 100644
--- a/arch/arm/vfp/vfphw.S
+++ b/arch/arm/vfp/vfphw.S
@@ -277,7 +277,7 @@ ENTRY(vfp_put_double)
#ifdef CONFIG_VFPv3
@ d16 - d31 registers
.irp dr,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
-1: mcrr p11, 3, r1, r2, c\dr @ fmdrr r1, r2, d\dr
+1: mcrr p11, 3, r0, r1, c\dr @ fmdrr r0, r1, d\dr
mov pc, lr
.org 1b + 8
.endr
diff --git a/arch/blackfin/include/asm/cache.h b/arch/blackfin/include/asm/cache.h
index 8542bc3..93f6c63 100644
--- a/arch/blackfin/include/asm/cache.h
+++ b/arch/blackfin/include/asm/cache.h
@@ -15,6 +15,8 @@
#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
#define SMP_CACHE_BYTES L1_CACHE_BYTES
+#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES
+
#ifdef CONFIG_SMP
#define __cacheline_aligned
#else
diff --git a/arch/frv/include/asm/cache.h b/arch/frv/include/asm/cache.h
index 2797163..7dc0f0f 100644
--- a/arch/frv/include/asm/cache.h
+++ b/arch/frv/include/asm/cache.h
@@ -17,6 +17,8 @@
#define L1_CACHE_SHIFT (CONFIG_FRV_L1_CACHE_SHIFT)
#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
+#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES
+
#define __cacheline_aligned __attribute__((aligned(L1_CACHE_BYTES)))
#define ____cacheline_aligned __attribute__((aligned(L1_CACHE_BYTES)))
diff --git a/arch/m68k/include/asm/cache.h b/arch/m68k/include/asm/cache.h
index fed3fd3..ecafbe1 100644
--- a/arch/m68k/include/asm/cache.h
+++ b/arch/m68k/include/asm/cache.h
@@ -8,4 +8,6 @@
#define L1_CACHE_SHIFT 4
#define L1_CACHE_BYTES (1<< L1_CACHE_SHIFT)
+#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES
+
#endif
diff --git a/arch/mn10300/include/asm/cache.h b/arch/mn10300/include/asm/cache.h
index e03cfa2..6e2fe28 100644
--- a/arch/mn10300/include/asm/cache.h
+++ b/arch/mn10300/include/asm/cache.h
@@ -21,6 +21,8 @@
#define L1_CACHE_DISPARITY L1_CACHE_NENTRIES * L1_CACHE_BYTES
#endif
+#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES
+
/* data cache purge registers
* - read from the register to unconditionally purge that cache line
* - write address & 0xffffff00 to conditionally purge that cache line
diff --git a/arch/parisc/math-emu/decode_exc.c b/arch/parisc/math-emu/decode_exc.c
index 3ca1c61..27a7492 100644
--- a/arch/parisc/math-emu/decode_exc.c
+++ b/arch/parisc/math-emu/decode_exc.c
@@ -342,6 +342,7 @@ decode_fpu(unsigned int Fpu_register[], unsigned int trap_counts[])
return SIGNALCODE(SIGFPE, FPE_FLTINV);
case DIVISIONBYZEROEXCEPTION:
update_trap_counts(Fpu_register, aflags, bflags, trap_counts);
+ Clear_excp_register(exception_index);
return SIGNALCODE(SIGFPE, FPE_FLTDIV);
case INEXACTEXCEPTION:
update_trap_counts(Fpu_register, aflags, bflags, trap_counts);
diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c
index 2a4551f..ff184f4 100644
--- a/arch/powerpc/kvm/powerpc.c
+++ b/arch/powerpc/kvm/powerpc.c
@@ -176,7 +176,8 @@ struct kvm_vcpu *kvm_arch_vcpu_create(struct kvm *kvm, unsigned int id)
{
struct kvm_vcpu *vcpu;
vcpu = kvmppc_core_vcpu_create(kvm, id);
- kvmppc_create_vcpu_debugfs(vcpu, id);
+ if (!IS_ERR(vcpu))
+ kvmppc_create_vcpu_debugfs(vcpu, id);
return vcpu;
}
diff --git a/arch/powerpc/lib/string.S b/arch/powerpc/lib/string.S
index 64e2e49..3ac0cd3 100644
--- a/arch/powerpc/lib/string.S
+++ b/arch/powerpc/lib/string.S
@@ -71,7 +71,7 @@ _GLOBAL(strcmp)
_GLOBAL(strncmp)
PPC_LCMPI r5,0
- beqlr
+ ble- 2f
mtctr r5
addi r5,r3,-1
addi r4,r4,-1
@@ -82,6 +82,8 @@ _GLOBAL(strncmp)
beqlr 1
bdnzt eq,1b
blr
+2: li r3,0
+ blr
_GLOBAL(strlen)
addi r4,r3,-1
diff --git a/arch/powerpc/oprofile/op_model_cell.c b/arch/powerpc/oprofile/op_model_cell.c
index ae06c62..c8fc4dc 100644
--- a/arch/powerpc/oprofile/op_model_cell.c
+++ b/arch/powerpc/oprofile/op_model_cell.c
@@ -1077,7 +1077,7 @@ static int calculate_lfsr(int n)
index = ENTRIES-1;
/* make sure index is valid */
- if ((index > ENTRIES) || (index < 0))
+ if ((index >= ENTRIES) || (index < 0))
index = ENTRIES-1;
return initial_lfsr[index];
diff --git a/arch/powerpc/platforms/pseries/hotplug-cpu.c b/arch/powerpc/platforms/pseries/hotplug-cpu.c
index ebff6d9..c2c1720 100644
--- a/arch/powerpc/platforms/pseries/hotplug-cpu.c
+++ b/arch/powerpc/platforms/pseries/hotplug-cpu.c
@@ -66,30 +66,6 @@ static void pseries_mach_cpu_die(void)
for(;;);
}
-static int qcss_tok; /* query-cpu-stopped-state token */
-
-/* Get state of physical CPU.
- * Return codes:
- * 0 - The processor is in the RTAS stopped state
- * 1 - stop-self is in progress
- * 2 - The processor is not in the RTAS stopped state
- * -1 - Hardware Error
- * -2 - Hardware Busy, Try again later.
- */
-static int query_cpu_stopped(unsigned int pcpu)
-{
- int cpu_status, status;
-
- status = rtas_call(qcss_tok, 1, 2, &cpu_status, pcpu);
- if (status != 0) {
- printk(KERN_ERR
- "RTAS query-cpu-stopped-state failed: %i\n", status);
- return status;
- }
-
- return cpu_status;
-}
-
static int pseries_cpu_disable(void)
{
int cpu = smp_processor_id();
@@ -113,8 +89,9 @@ static void pseries_cpu_die(unsigned int cpu)
unsigned int pcpu = get_hard_smp_processor_id(cpu);
for (tries = 0; tries < 25; tries++) {
- cpu_status = query_cpu_stopped(pcpu);
- if (cpu_status == 0 || cpu_status == -1)
+ cpu_status = smp_query_cpu_stopped(pcpu);
+ if (cpu_status == QCSS_STOPPED ||
+ cpu_status == QCSS_HARDWARE_ERROR)
break;
cpu_relax();
}
@@ -256,6 +233,7 @@ static int __init pseries_cpu_hotplug_init(void)
{
struct device_node *np;
const char *typep;
+ int qcss_tok;
for_each_node_by_name(np, "interrupt-controller") {
typep = of_get_property(np, "compatible", NULL);
diff --git a/arch/powerpc/platforms/pseries/plpar_wrappers.h b/arch/powerpc/platforms/pseries/plpar_wrappers.h
index a24a6b2..45f634c 100644
--- a/arch/powerpc/platforms/pseries/plpar_wrappers.h
+++ b/arch/powerpc/platforms/pseries/plpar_wrappers.h
@@ -4,6 +4,14 @@
#include <asm/hvcall.h>
#include <asm/page.h>
+/* Get state of physical CPU from query_cpu_stopped */
+int smp_query_cpu_stopped(unsigned int pcpu);
+#define QCSS_STOPPED 0
+#define QCSS_STOPPING 1
+#define QCSS_NOT_STOPPED 2
+#define QCSS_HARDWARE_ERROR -1
+#define QCSS_HARDWARE_BUSY -2
+
static inline long poll_pending(void)
{
return plpar_hcall_norets(H_POLL_PENDING);
diff --git a/arch/powerpc/platforms/pseries/smp.c b/arch/powerpc/platforms/pseries/smp.c
index 440000c..3afa079 100644
--- a/arch/powerpc/platforms/pseries/smp.c
+++ b/arch/powerpc/platforms/pseries/smp.c
@@ -56,6 +56,28 @@
*/
static cpumask_t of_spin_map;
+/* Query where a cpu is now. Return codes #defined in plpar_wrappers.h */
+int smp_query_cpu_stopped(unsigned int pcpu)
+{
+ int cpu_status, status;
+ int qcss_tok = rtas_token("query-cpu-stopped-state");
+
+ if (qcss_tok == RTAS_UNKNOWN_SERVICE) {
+ printk(KERN_INFO "Firmware doesn't support "
+ "query-cpu-stopped-state\n");
+ return QCSS_HARDWARE_ERROR;
+ }
+
+ status = rtas_call(qcss_tok, 1, 2, &cpu_status, pcpu);
+ if (status != 0) {
+ printk(KERN_ERR
+ "RTAS query-cpu-stopped-state failed: %i\n", status);
+ return status;
+ }
+
+ return cpu_status;
+}
+
/**
* smp_startup_cpu() - start the given cpu
*
@@ -81,6 +103,12 @@ static inline int __devinit smp_startup_cpu(unsigned int lcpu)
pcpu = get_hard_smp_processor_id(lcpu);
+ /* Check to see if the CPU out of FW already for kexec */
+ if (smp_query_cpu_stopped(pcpu) == QCSS_NOT_STOPPED){
+ cpu_set(lcpu, of_spin_map);
+ return 1;
+ }
+
/* Fixup atomic count: it exited inside IRQ handler. */
task_thread_info(paca[lcpu].__current)->preempt_count = 0;
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index ca2d312..75fbf19 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -338,11 +338,13 @@ struct kvm_vcpu *kvm_arch_vcpu_create(struct kvm *kvm,
rc = kvm_vcpu_init(vcpu, kvm, id);
if (rc)
- goto out_free_cpu;
+ goto out_free_sie_block;
VM_EVENT(kvm, 3, "create cpu %d at %p, sie block at %p", id, vcpu,
vcpu->arch.sie_block);
return vcpu;
+out_free_sie_block:
+ free_page((unsigned long)(vcpu->arch.sie_block));
out_free_cpu:
kfree(vcpu);
out_nomem:
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 6ead43e..9113954 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -193,6 +193,7 @@ union kvm_mmu_page_role {
unsigned invalid:1;
unsigned cr4_pge:1;
unsigned nxe:1;
+ unsigned cr0_wp:1;
};
};
diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
index 7825b0c..a7881c7 100644
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -198,8 +198,9 @@
#define MSR_IA32_EBL_CR_POWERON 0x0000002a
#define MSR_IA32_FEATURE_CONTROL 0x0000003a
-#define FEATURE_CONTROL_LOCKED (1<<0)
-#define FEATURE_CONTROL_VMXON_ENABLED (1<<2)
+#define FEATURE_CONTROL_LOCKED (1<<0)
+#define FEATURE_CONTROL_VMXON_ENABLED_INSIDE_SMX (1<<1)
+#define FEATURE_CONTROL_VMXON_ENABLED_OUTSIDE_SMX (1<<2)
#define MSR_IA32_APICBASE 0x0000001b
#define MSR_IA32_APICBASE_BSP (1<<8)
diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c
index c0ebc63..f0fa7a1 100644
--- a/arch/x86/kernel/amd_iommu.c
+++ b/arch/x86/kernel/amd_iommu.c
@@ -544,7 +544,7 @@ static void flush_devices_by_domain(struct protection_domain *domain)
for (i = 0; i <= amd_iommu_last_bdf; ++i) {
if ((domain == NULL && amd_iommu_pd_table[i] == NULL) ||
- (amd_iommu_pd_table[i] != domain))
+ (domain != NULL && amd_iommu_pd_table[i] != domain))
continue;
iommu = amd_iommu_rlookup_table[i];
diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c
index efea222..0ff02ca 100644
--- a/arch/x86/kernel/cpu/perf_event.c
+++ b/arch/x86/kernel/cpu/perf_event.c
@@ -1005,8 +1005,11 @@ static int __hw_perf_event_init(struct perf_event *event)
if (atomic_read(&active_events) == 0) {
if (!reserve_pmc_hardware())
err = -EBUSY;
- else
+ else {
err = reserve_bts_hardware();
+ if (err)
+ release_pmc_hardware();
+ }
}
if (!err)
atomic_inc(&active_events);
diff --git a/arch/x86/kernel/pvclock.c b/arch/x86/kernel/pvclock.c
index 03801f2..dfdfe46 100644
--- a/arch/x86/kernel/pvclock.c
+++ b/arch/x86/kernel/pvclock.c
@@ -109,11 +109,14 @@ unsigned long pvclock_tsc_khz(struct pvclock_vcpu_time_info *src)
return pv_tsc_khz;
}
+static atomic64_t last_value = ATOMIC64_INIT(0);
+
cycle_t pvclock_clocksource_read(struct pvclock_vcpu_time_info *src)
{
struct pvclock_shadow_time shadow;
unsigned version;
cycle_t ret, offset;
+ u64 last;
do {
version = pvclock_get_time_values(&shadow, src);
@@ -123,6 +126,27 @@ cycle_t pvclock_clocksource_read(struct pvclock_vcpu_time_info *src)
barrier();
} while (version != src->version);
+ /*
+ * Assumption here is that last_value, a global accumulator, always goes
+ * forward. If we are less than that, we should not be much smaller.
+ * We assume there is an error marging we're inside, and then the correction
+ * does not sacrifice accuracy.
+ *
+ * For reads: global may have changed between test and return,
+ * but this means someone else updated poked the clock at a later time.
+ * We just need to make sure we are not seeing a backwards event.
+ *
+ * For updates: last_value = ret is not enough, since two vcpus could be
+ * updating at the same time, and one of them could be slightly behind,
+ * making the assumption that last_value always go forward fail to hold.
+ */
+ last = atomic64_read(&last_value);
+ do {
+ if (ret < last)
+ return last;
+ last = atomic64_cmpxchg(&last_value, last, ret);
+ } while (unlikely(last != ret));
+
return ret;
}
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 8425f7e..d7a0888 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -688,6 +688,17 @@ static struct dmi_system_id __initdata bad_bios_dmi_table[] = {
DMI_MATCH(DMI_BOARD_NAME, "DG45FC"),
},
},
+ /*
+ * The Dell Inspiron Mini 1012 has DMI_BIOS_VENDOR = "Dell Inc.", so
+ * match on the product name.
+ */
+ {
+ .callback = dmi_low_memory_corruption,
+ .ident = "Phoenix BIOS",
+ .matches = {
+ DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 1012"),
+ },
+ },
#endif
{}
};
diff --git a/arch/x86/kernel/tboot.c b/arch/x86/kernel/tboot.c
index 86c9f91..46b8277 100644
--- a/arch/x86/kernel/tboot.c
+++ b/arch/x86/kernel/tboot.c
@@ -46,6 +46,7 @@
/* Global pointer to shared data; NULL means no measured launch. */
struct tboot *tboot __read_mostly;
+EXPORT_SYMBOL(tboot);
/* timeout for APs (in secs) to enter wait-for-SIPI state during shutdown */
#define AP_WAIT_TIMEOUT 1
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 762efc2..a265626 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -221,7 +221,7 @@ void kvm_mmu_set_mask_ptes(u64 user_mask, u64 accessed_mask,
}
EXPORT_SYMBOL_GPL(kvm_mmu_set_mask_ptes);
-static int is_write_protection(struct kvm_vcpu *vcpu)
+static bool is_write_protection(struct kvm_vcpu *vcpu)
{
return vcpu->arch.cr0 & X86_CR0_WP;
}
@@ -2091,11 +2091,13 @@ static int mmu_alloc_roots(struct kvm_vcpu *vcpu)
direct = 1;
if (mmu_check_root(vcpu, root_gfn))
return 1;
+ spin_lock(&vcpu->kvm->mmu_lock);
sp = kvm_mmu_get_page(vcpu, root_gfn, 0,
PT64_ROOT_LEVEL, direct,
ACC_ALL, NULL);
root = __pa(sp->spt);
++sp->root_count;
+ spin_unlock(&vcpu->kvm->mmu_lock);
vcpu->arch.mmu.root_hpa = root;
return 0;
}
@@ -2117,11 +2119,14 @@ static int mmu_alloc_roots(struct kvm_vcpu *vcpu)
root_gfn = 0;
if (mmu_check_root(vcpu, root_gfn))
return 1;
+ spin_lock(&vcpu->kvm->mmu_lock);
sp = kvm_mmu_get_page(vcpu, root_gfn, i << 30,
PT32_ROOT_LEVEL, direct,
ACC_ALL, NULL);
root = __pa(sp->spt);
++sp->root_count;
+ spin_unlock(&vcpu->kvm->mmu_lock);
+
vcpu->arch.mmu.pae_root[i] = root | PT_PRESENT_MASK;
}
vcpu->arch.mmu.root_hpa = __pa(vcpu->arch.mmu.pae_root);
@@ -2445,6 +2450,7 @@ static int init_kvm_softmmu(struct kvm_vcpu *vcpu)
r = paging32_init_context(vcpu);
vcpu->arch.mmu.base_role.glevels = vcpu->arch.mmu.root_level;
+ vcpu->arch.mmu.base_role.cr0_wp = is_write_protection(vcpu);
return r;
}
@@ -2484,7 +2490,9 @@ int kvm_mmu_load(struct kvm_vcpu *vcpu)
goto out;
spin_lock(&vcpu->kvm->mmu_lock);
kvm_mmu_free_some_pages(vcpu);
+ spin_unlock(&vcpu->kvm->mmu_lock);
r = mmu_alloc_roots(vcpu);
+ spin_lock(&vcpu->kvm->mmu_lock);
mmu_sync_roots(vcpu);
spin_unlock(&vcpu->kvm->mmu_lock);
if (r)
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index fa297d6..6a28d5d 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -26,6 +26,7 @@
#include <linux/sched.h>
#include <linux/moduleparam.h>
#include <linux/ftrace_event.h>
+#include <linux/tboot.h>
#include "kvm_cache_regs.h"
#include "x86.h"
@@ -1140,9 +1141,16 @@ static __init int vmx_disabled_by_bios(void)
u64 msr;
rdmsrl(MSR_IA32_FEATURE_CONTROL, msr);
- return (msr & (FEATURE_CONTROL_LOCKED |
- FEATURE_CONTROL_VMXON_ENABLED))
- == FEATURE_CONTROL_LOCKED;
+ if (msr & FEATURE_CONTROL_LOCKED) {
+ if (!(msr & FEATURE_CONTROL_VMXON_ENABLED_INSIDE_SMX)
+ && tboot_enabled())
+ return 1;
+ if (!(msr & FEATURE_CONTROL_VMXON_ENABLED_OUTSIDE_SMX)
+ && !tboot_enabled())
+ return 1;
+ }
+
+ return 0;
/* locked but not enabled */
}
@@ -1150,18 +1158,20 @@ static void hardware_enable(void *garbage)
{
int cpu = raw_smp_processor_id();
u64 phys_addr = __pa(per_cpu(vmxarea, cpu));
- u64 old;
+ u64 old, test_bits;
INIT_LIST_HEAD(&per_cpu(vcpus_on_cpu, cpu));
rdmsrl(MSR_IA32_FEATURE_CONTROL, old);
- if ((old & (FEATURE_CONTROL_LOCKED |
- FEATURE_CONTROL_VMXON_ENABLED))
- != (FEATURE_CONTROL_LOCKED |
- FEATURE_CONTROL_VMXON_ENABLED))
+
+ test_bits = FEATURE_CONTROL_LOCKED;
+ test_bits |= FEATURE_CONTROL_VMXON_ENABLED_OUTSIDE_SMX;
+ if (tboot_enabled())
+ test_bits |= FEATURE_CONTROL_VMXON_ENABLED_INSIDE_SMX;
+
+ if ((old & test_bits) != test_bits) {
/* enable and lock */
- wrmsrl(MSR_IA32_FEATURE_CONTROL, old |
- FEATURE_CONTROL_LOCKED |
- FEATURE_CONTROL_VMXON_ENABLED);
+ wrmsrl(MSR_IA32_FEATURE_CONTROL, old | test_bits);
+ }
write_cr4(read_cr4() | X86_CR4_VMXE); /* FIXME: not cpu hotplug safe */
asm volatile (ASM_VMX_VMXON_RAX
: : "a"(&phys_addr), "m"(phys_addr)
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 2782509..281ac63 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -345,7 +345,7 @@ EXPORT_SYMBOL_GPL(kvm_set_cr0);
void kvm_lmsw(struct kvm_vcpu *vcpu, unsigned long msw)
{
- kvm_set_cr0(vcpu, (vcpu->arch.cr0 & ~0x0ful) | (msw & 0x0f));
+ kvm_set_cr0(vcpu, (vcpu->arch.cr0 & ~0x0eul) | (msw & 0x0f));
}
EXPORT_SYMBOL_GPL(kvm_lmsw);
@@ -483,48 +483,42 @@ static u32 emulated_msrs[] = {
MSR_IA32_MISC_ENABLE,
};
-static void set_efer(struct kvm_vcpu *vcpu, u64 efer)
+static int set_efer(struct kvm_vcpu *vcpu, u64 efer)
{
- if (efer & efer_reserved_bits) {
- kvm_inject_gp(vcpu, 0);
- return;
- }
+ if (efer & efer_reserved_bits)
+ return 1;
if (is_paging(vcpu)
- && (vcpu->arch.shadow_efer & EFER_LME) != (efer & EFER_LME)) {
- kvm_inject_gp(vcpu, 0);
- return;
- }
+ && (vcpu->arch.shadow_efer & EFER_LME) != (efer & EFER_LME))
+ return 1;
if (efer & EFER_FFXSR) {
struct kvm_cpuid_entry2 *feat;
feat = kvm_find_cpuid_entry(vcpu, 0x80000001, 0);
- if (!feat || !(feat->edx & bit(X86_FEATURE_FXSR_OPT))) {
- kvm_inject_gp(vcpu, 0);
- return;
- }
+ if (!feat || !(feat->edx & bit(X86_FEATURE_FXSR_OPT)))
+ return 1;
}
if (efer & EFER_SVME) {
struct kvm_cpuid_entry2 *feat;
feat = kvm_find_cpuid_entry(vcpu, 0x80000001, 0);
- if (!feat || !(feat->ecx & bit(X86_FEATURE_SVM))) {
- kvm_inject_gp(vcpu, 0);
- return;
- }
+ if (!feat || !(feat->ecx & bit(X86_FEATURE_SVM)))
+ return 1;
}
- kvm_x86_ops->set_efer(vcpu, efer);
-
efer &= ~EFER_LMA;
efer |= vcpu->arch.shadow_efer & EFER_LMA;
+ kvm_x86_ops->set_efer(vcpu, efer);
+
vcpu->arch.shadow_efer = efer;
vcpu->arch.mmu.base_role.nxe = (efer & EFER_NX) && !tdp_enabled;
kvm_mmu_reset_context(vcpu);
+
+ return 0;
}
void kvm_enable_efer_bits(u64 mask)
@@ -554,14 +548,22 @@ static int do_set_msr(struct kvm_vcpu *vcpu, unsigned index, u64 *data)
static void kvm_write_wall_clock(struct kvm *kvm, gpa_t wall_clock)
{
- static int version;
+ int version;
+ int r;
struct pvclock_wall_clock wc;
struct timespec boot;
if (!wall_clock)
return;
- version++;
+ r = kvm_read_guest(kvm, wall_clock, &version, sizeof(version));
+ if (r)
+ return;
+
+ if (version & 1)
+ ++version; /* first time write, random junk */
+
+ ++version;
kvm_write_guest(kvm, wall_clock, &version, sizeof(version));
@@ -819,8 +821,7 @@ int kvm_set_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 data)
{
switch (msr) {
case MSR_EFER:
- set_efer(vcpu, data);
- break;
+ return set_efer(vcpu, data);
case MSR_K7_HWCR:
data &= ~(u64)0x40; /* ignore flush filter disable */
if (data != 0) {
@@ -1412,6 +1413,7 @@ static int kvm_vcpu_ioctl_get_cpuid2(struct kvm_vcpu *vcpu,
{
int r;
+ vcpu_load(vcpu);
r = -E2BIG;
if (cpuid->nent < vcpu->arch.cpuid_nent)
goto out;
@@ -1423,6 +1425,7 @@ static int kvm_vcpu_ioctl_get_cpuid2(struct kvm_vcpu *vcpu,
out:
cpuid->nent = vcpu->arch.cpuid_nent;
+ vcpu_put(vcpu);
return r;
}
@@ -1672,6 +1675,7 @@ static int kvm_vcpu_ioctl_x86_setup_mce(struct kvm_vcpu *vcpu,
int r;
unsigned bank_num = mcg_cap & 0xff, bank;
+ vcpu_load(vcpu);
r = -EINVAL;
if (!bank_num || bank_num >= KVM_MAX_MCE_BANKS)
goto out;
@@ -1686,6 +1690,7 @@ static int kvm_vcpu_ioctl_x86_setup_mce(struct kvm_vcpu *vcpu,
for (bank = 0; bank < bank_num; bank++)
vcpu->arch.mce_banks[bank*4] = ~(u64)0;
out:
+ vcpu_put(vcpu);
return r;
}
@@ -1888,7 +1893,9 @@ long kvm_arch_vcpu_ioctl(struct file *filp,
r = -EFAULT;
if (copy_from_user(&mce, argp, sizeof mce))
goto out;
+ vcpu_load(vcpu);
r = kvm_vcpu_ioctl_x86_set_mce(vcpu, &mce);
+ vcpu_put(vcpu);
break;
}
default:
diff --git a/arch/x86/oprofile/nmi_int.c b/arch/x86/oprofile/nmi_int.c
index 2c505ee..f1fb411 100644
--- a/arch/x86/oprofile/nmi_int.c
+++ b/arch/x86/oprofile/nmi_int.c
@@ -95,7 +95,10 @@ static void nmi_cpu_save_registers(struct op_msrs *msrs)
static void nmi_cpu_start(void *dummy)
{
struct op_msrs const *msrs = &__get_cpu_var(cpu_msrs);
- model->start(msrs);
+ if (!msrs->controls)
+ WARN_ON_ONCE(1);
+ else
+ model->start(msrs);
}
static int nmi_start(void)
@@ -107,7 +110,10 @@ static int nmi_start(void)
static void nmi_cpu_stop(void *dummy)
{
struct op_msrs const *msrs = &__get_cpu_var(cpu_msrs);
- model->stop(msrs);
+ if (!msrs->controls)
+ WARN_ON_ONCE(1);
+ else
+ model->stop(msrs);
}
static void nmi_stop(void)
diff --git a/arch/x86/xen/suspend.c b/arch/x86/xen/suspend.c
index 987267f..a9c6611 100644
--- a/arch/x86/xen/suspend.c
+++ b/arch/x86/xen/suspend.c
@@ -60,6 +60,6 @@ static void xen_vcpu_notify_restore(void *data)
void xen_arch_resume(void)
{
- smp_call_function(xen_vcpu_notify_restore,
- (void *)CLOCK_EVT_NOTIFY_RESUME, 1);
+ on_each_cpu(xen_vcpu_notify_restore,
+ (void *)CLOCK_EVT_NOTIFY_RESUME, 1);
}
diff --git a/arch/xtensa/include/asm/cache.h b/arch/xtensa/include/asm/cache.h
index f04c989..ed8cd3c 100644
--- a/arch/xtensa/include/asm/cache.h
+++ b/arch/xtensa/include/asm/cache.h
@@ -29,5 +29,6 @@
# define CACHE_WAY_SIZE ICACHE_WAY_SIZE
#endif
+#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES
#endif /* _XTENSA_CACHE_H */
diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c
index 575593a..e7b9606 100644
--- a/drivers/acpi/video_detect.c
+++ b/drivers/acpi/video_detect.c
@@ -250,7 +250,7 @@ static int __init acpi_backlight(char *str)
ACPI_VIDEO_BACKLIGHT_FORCE_VENDOR;
if (!strcmp("video", str))
acpi_video_support |=
- ACPI_VIDEO_OUTPUT_SWITCHING_FORCE_VIDEO;
+ ACPI_VIDEO_BACKLIGHT_FORCE_VIDEO;
}
return 1;
}
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 3b09e83..6a96da6 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -159,6 +159,10 @@ int libata_allow_tpm = 0;
module_param_named(allow_tpm, libata_allow_tpm, int, 0444);
MODULE_PARM_DESC(allow_tpm, "Permit the use of TPM commands (0=off [default], 1=on)");
+static int atapi_an;
+module_param(atapi_an, int, 0444);
+MODULE_PARM_DESC(atapi_an, "Enable ATAPI AN media presence notification (0=0ff [default], 1=on)");
+
MODULE_AUTHOR("Jeff Garzik");
MODULE_DESCRIPTION("Library module for ATA devices");
MODULE_LICENSE("GPL");
@@ -2570,7 +2574,8 @@ int ata_dev_configure(struct ata_device *dev)
* to enable ATAPI AN to discern between PHY status
* changed notifications and ATAPI ANs.
*/
- if ((ap->flags & ATA_FLAG_AN) && ata_id_has_atapi_AN(id) &&
+ if (atapi_an &&
+ (ap->flags & ATA_FLAG_AN) && ata_id_has_atapi_AN(id) &&
(!sata_pmp_attached(ap) ||
sata_scr_read(&ap->link, SCR_NOTIFICATION, &sntf) == 0)) {
unsigned int err_mask;
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index 2ae15c3..776a895 100644
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -893,7 +893,7 @@ static void ata_pio_sector(struct ata_queued_cmd *qc)
do_write);
}
- if (!do_write)
+ if (!do_write && !PageSlab(page))
flush_dcache_page(page);
qc->curbytes += qc->sect_size;
diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c
index 1eb4e02..ae2297c 100644
--- a/drivers/ata/sata_nv.c
+++ b/drivers/ata/sata_nv.c
@@ -1673,7 +1673,6 @@ static void nv_mcp55_freeze(struct ata_port *ap)
mask = readl(mmio_base + NV_INT_ENABLE_MCP55);
mask &= ~(NV_INT_ALL_MCP55 << shift);
writel(mask, mmio_base + NV_INT_ENABLE_MCP55);
- ata_sff_freeze(ap);
}
static void nv_mcp55_thaw(struct ata_port *ap)
@@ -1687,7 +1686,6 @@ static void nv_mcp55_thaw(struct ata_port *ap)
mask = readl(mmio_base + NV_INT_ENABLE_MCP55);
mask |= (NV_INT_MASK_MCP55 << shift);
writel(mask, mmio_base + NV_INT_ENABLE_MCP55);
- ata_sff_thaw(ap);
}
static void nv_adma_error_handler(struct ata_port *ap)
@@ -2478,8 +2476,7 @@ static int nv_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
}
pci_set_master(pdev);
- return ata_host_activate(host, pdev->irq, ipriv->irq_handler,
- IRQF_SHARED, ipriv->sht);
+ return ata_pci_sff_activate_host(host, ipriv->irq_handler, ipriv->sht);
}
#ifdef CONFIG_PM
diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c
index 02efd9a..e35596b 100644
--- a/drivers/ata/sata_via.c
+++ b/drivers/ata/sata_via.c
@@ -558,6 +558,19 @@ static void svia_configure(struct pci_dev *pdev)
tmp8 |= NATIVE_MODE_ALL;
pci_write_config_byte(pdev, SATA_NATIVE_MODE, tmp8);
}
+
+ /*
+ * vt6421 has problems talking to some drives. The following
+ * is the magic fix from Joseph Chan <JosephChan@....com.tw>.
+ * Please add proper documentation if possible.
+ *
+ * https://bugzilla.kernel.org/show_bug.cgi?id=15173
+ */
+ if (pdev->device == 0x3249) {
+ pci_read_config_byte(pdev, 0x52, &tmp8);
+ tmp8 |= 1 << 2;
+ pci_write_config_byte(pdev, 0x52, tmp8);
+ }
}
static int svia_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
diff --git a/drivers/base/cpu.c b/drivers/base/cpu.c
index e62a4cc..1e2196f 100644
--- a/drivers/base/cpu.c
+++ b/drivers/base/cpu.c
@@ -149,7 +149,7 @@ static ssize_t print_cpus_offline(struct sysdev_class *class, char *buf)
/* display offline cpus < nr_cpu_ids */
if (!alloc_cpumask_var(&offline, GFP_KERNEL))
return -ENOMEM;
- cpumask_complement(offline, cpu_online_mask);
+ cpumask_andnot(offline, cpu_possible_mask, cpu_online_mask);
n = cpulist_scnprintf(buf, len, offline);
free_cpumask_var(offline);
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index d2e6980..abae8c9 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -310,9 +310,14 @@ static void deliver_recv_msg(struct smi_info *smi_info,
{
/* Deliver the message to the upper layer with the lock
released. */
- spin_unlock(&(smi_info->si_lock));
- ipmi_smi_msg_received(smi_info->intf, msg);
- spin_lock(&(smi_info->si_lock));
+
+ if (smi_info->run_to_completion) {
+ ipmi_smi_msg_received(smi_info->intf, msg);
+ } else {
+ spin_unlock(&(smi_info->si_lock));
+ ipmi_smi_msg_received(smi_info->intf, msg);
+ spin_lock(&(smi_info->si_lock));
+ }
}
static void return_hosed_msg(struct smi_info *smi_info, int cCode)
diff --git a/drivers/clocksource/sh_cmt.c b/drivers/clocksource/sh_cmt.c
index 6fe4f77..234d9f6 100644
--- a/drivers/clocksource/sh_cmt.c
+++ b/drivers/clocksource/sh_cmt.c
@@ -413,18 +413,10 @@ static cycle_t sh_cmt_clocksource_read(struct clocksource *cs)
static int sh_cmt_clocksource_enable(struct clocksource *cs)
{
struct sh_cmt_priv *p = cs_to_sh_cmt(cs);
- int ret;
p->total_cycles = 0;
- ret = sh_cmt_start(p, FLAG_CLOCKSOURCE);
- if (ret)
- return ret;
-
- /* TODO: calculate good shift from rate and counter bit width */
- cs->shift = 0;
- cs->mult = clocksource_hz2mult(p->rate, cs->shift);
- return 0;
+ return sh_cmt_start(p, FLAG_CLOCKSOURCE);
}
static void sh_cmt_clocksource_disable(struct clocksource *cs)
@@ -444,7 +436,18 @@ static int sh_cmt_register_clocksource(struct sh_cmt_priv *p,
cs->disable = sh_cmt_clocksource_disable;
cs->mask = CLOCKSOURCE_MASK(sizeof(unsigned long) * 8);
cs->flags = CLOCK_SOURCE_IS_CONTINUOUS;
+
+ /* clk_get_rate() needs an enabled clock */
+ clk_enable(p->clk);
+ p->rate = clk_get_rate(p->clk) / (p->width == 16) ? 512 : 8;
+ clk_disable(p->clk);
+
+ /* TODO: calculate good shift from rate and counter bit width */
+ cs->shift = 10;
+ cs->mult = clocksource_hz2mult(p->rate, cs->shift);
+
pr_info("sh_cmt: %s used as clock source\n", cs->name);
+
clocksource_register(cs);
return 0;
}
diff --git a/drivers/firewire/core-card.c b/drivers/firewire/core-card.c
index ed635ae..3fc2ceb 100644
--- a/drivers/firewire/core-card.c
+++ b/drivers/firewire/core-card.c
@@ -239,7 +239,7 @@ void fw_schedule_bm_work(struct fw_card *card, unsigned long delay)
static void fw_card_bm_work(struct work_struct *work)
{
struct fw_card *card = container_of(work, struct fw_card, work.work);
- struct fw_device *root_device;
+ struct fw_device *root_device, *irm_device;
struct fw_node *root_node;
unsigned long flags;
int root_id, new_root_id, irm_id, local_id;
@@ -247,6 +247,7 @@ static void fw_card_bm_work(struct work_struct *work)
bool do_reset = false;
bool root_device_is_running;
bool root_device_is_cmc;
+ bool irm_is_1394_1995_only;
spin_lock_irqsave(&card->lock, flags);
@@ -256,12 +257,18 @@ static void fw_card_bm_work(struct work_struct *work)
}
generation = card->generation;
+
root_node = card->root_node;
fw_node_get(root_node);
root_device = root_node->data;
root_device_is_running = root_device &&
atomic_read(&root_device->state) == FW_DEVICE_RUNNING;
root_device_is_cmc = root_device && root_device->cmc;
+
+ irm_device = card->irm_node->data;
+ irm_is_1394_1995_only = irm_device && irm_device->config_rom &&
+ (irm_device->config_rom[2] & 0x000000f0) == 0;
+
root_id = root_node->node_id;
irm_id = card->irm_node->node_id;
local_id = card->local_node->node_id;
@@ -284,8 +291,15 @@ static void fw_card_bm_work(struct work_struct *work)
if (!card->irm_node->link_on) {
new_root_id = local_id;
- fw_notify("IRM has link off, making local node (%02x) root.\n",
- new_root_id);
+ fw_notify("%s, making local node (%02x) root.\n",
+ "IRM has link off", new_root_id);
+ goto pick_me;
+ }
+
+ if (irm_is_1394_1995_only) {
+ new_root_id = local_id;
+ fw_notify("%s, making local node (%02x) root.\n",
+ "IRM is not 1394a compliant", new_root_id);
goto pick_me;
}
@@ -324,8 +338,8 @@ static void fw_card_bm_work(struct work_struct *work)
* root, and thus, IRM.
*/
new_root_id = local_id;
- fw_notify("BM lock failed, making local node (%02x) root.\n",
- new_root_id);
+ fw_notify("%s, making local node (%02x) root.\n",
+ "BM lock failed", new_root_id);
goto pick_me;
}
} else if (card->bm_generation != generation) {
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 8fb1346..259ec21 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -324,7 +324,7 @@ static struct drm_display_mode drm_dmt_modes[] = {
DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
/* 1024x768@...z */
{ DRM_MODE("1024x768", DRM_MODE_TYPE_DRIVER, 94500, 1024, 1072,
- 1072, 1376, 0, 768, 769, 772, 808, 0,
+ 1168, 1376, 0, 768, 769, 772, 808, 0,
DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
/* 1152x864@...z */
{ DRM_MODE("1152x864", DRM_MODE_TYPE_DRIVER, 108000, 1152, 1216,
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index aa8a4e9..df6f7c9 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -2615,6 +2615,14 @@ i915_gem_object_bind_to_gtt(struct drm_gem_object *obj, unsigned alignment)
return -EINVAL;
}
+ /* If the object is bigger than the entire aperture, reject it early
+ * before evicting everything in a vain attempt to find space.
+ */
+ if (obj->size > dev->gtt_total) {
+ DRM_ERROR("Attempting to bind an object larger than the aperture\n");
+ return -E2BIG;
+ }
+
search_free:
free_space = drm_mm_search_free(&dev_priv->mm.gtt_space,
obj->size, alignment, 0);
@@ -3939,6 +3947,17 @@ i915_gem_object_pin(struct drm_gem_object *obj, uint32_t alignment)
int ret;
i915_verify_inactive(dev, __FILE__, __LINE__);
+
+ if (obj_priv->gtt_space != NULL) {
+ if (alignment == 0)
+ alignment = i915_gem_get_gtt_alignment(obj);
+ if (obj_priv->gtt_offset & (alignment - 1)) {
+ ret = i915_gem_object_unbind(obj);
+ if (ret)
+ return ret;
+ }
+ }
+
if (obj_priv->gtt_space == NULL) {
ret = i915_gem_object_bind_to_gtt(obj, alignment);
if (ret)
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 4a85aa3..bf05762 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -648,8 +648,12 @@ static const struct dmi_system_id bad_lid_status[] = {
*/
static enum drm_connector_status intel_lvds_detect(struct drm_connector *connector)
{
+ struct drm_device *dev = connector->dev;
enum drm_connector_status status = connector_status_connected;
+ if (IS_I8XX(dev))
+ return connector_status_connected;
+
if (!acpi_lid_open() && !dmi_check_system(bad_lid_status))
status = connector_status_disconnected;
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index 969502a..a4813c6 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -942,7 +942,7 @@ struct radeon_encoder_atom_dig *radeon_atombios_get_lvds_info(struct
lvds->native_mode.vtotal = lvds->native_mode.vdisplay +
le16_to_cpu(lvds_info->info.sLCDTiming.usVBlanking_Time);
lvds->native_mode.vsync_start = lvds->native_mode.vdisplay +
- le16_to_cpu(lvds_info->info.sLCDTiming.usVSyncWidth);
+ le16_to_cpu(lvds_info->info.sLCDTiming.usVSyncOffset);
lvds->native_mode.vsync_end = lvds->native_mode.vsync_start +
le16_to_cpu(lvds_info->info.sLCDTiming.usVSyncWidth);
lvds->panel_pwr_delay =
diff --git a/drivers/gpu/drm/radeon/radeon_cp.c b/drivers/gpu/drm/radeon/radeon_cp.c
index 1c46848..c7236f4 100644
--- a/drivers/gpu/drm/radeon/radeon_cp.c
+++ b/drivers/gpu/drm/radeon/radeon_cp.c
@@ -1646,6 +1646,7 @@ static int radeon_do_resume_cp(struct drm_device *dev, struct drm_file *file_pri
radeon_cp_load_microcode(dev_priv);
radeon_cp_init_ring_buffer(dev, dev_priv, file_priv);
+ dev_priv->have_z_offset = 0;
radeon_do_engine_reset(dev);
radeon_irq_set_state(dev, RADEON_SW_INT_ENABLE, 1);
diff --git a/drivers/gpu/drm/radeon/radeon_drv.h b/drivers/gpu/drm/radeon/radeon_drv.h
index 350962e..76e4070 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.h
+++ b/drivers/gpu/drm/radeon/radeon_drv.h
@@ -267,6 +267,8 @@ typedef struct drm_radeon_private {
u32 scratch_ages[5];
+ int have_z_offset;
+
/* starting from here on, data is preserved accross an open */
uint32_t flags; /* see radeon_chip_flags */
resource_size_t fb_aper_offset;
diff --git a/drivers/gpu/drm/radeon/radeon_state.c b/drivers/gpu/drm/radeon/radeon_state.c
index 38537d9..4747910 100644
--- a/drivers/gpu/drm/radeon/radeon_state.c
+++ b/drivers/gpu/drm/radeon/radeon_state.c
@@ -101,6 +101,7 @@ static __inline__ int radeon_check_and_fixup_packets(drm_radeon_private_t *
DRM_ERROR("Invalid depth buffer offset\n");
return -EINVAL;
}
+ dev_priv->have_z_offset = 1;
break;
case RADEON_EMIT_PP_CNTL:
@@ -876,6 +877,12 @@ static void radeon_cp_dispatch_clear(struct drm_device * dev,
if (tmp & RADEON_BACK)
flags |= RADEON_FRONT;
}
+ if (flags & (RADEON_DEPTH|RADEON_STENCIL)) {
+ if (!dev_priv->have_z_offset) {
+ printk_once(KERN_ERR "radeon: illegal depth clear request. Buggy mesa detected - please update.\n");
+ flags &= ~(RADEON_DEPTH | RADEON_STENCIL);
+ }
+ }
if (flags & (RADEON_FRONT | RADEON_BACK)) {
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 668604b..1597863 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1306,6 +1306,7 @@ static const struct hid_device_id hid_blacklist[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA, 0x0012) },
{ HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE) },
{ HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE_2) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE_3) },
{ HID_USB_DEVICE(USB_VENDOR_ID_KENSINGTON, USB_DEVICE_ID_KS_SLIMBLADE) },
{ HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_ERGO_525V) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LABTEC, USB_DEVICE_ID_LABTEC_WIRELESS_KEYBOARD) },
diff --git a/drivers/hid/hid-gyration.c b/drivers/hid/hid-gyration.c
index 62416e6..3975e03 100644
--- a/drivers/hid/hid-gyration.c
+++ b/drivers/hid/hid-gyration.c
@@ -73,6 +73,7 @@ static int gyration_event(struct hid_device *hdev, struct hid_field *field,
static const struct hid_device_id gyration_devices[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE) },
{ HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE_2) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE_3) },
{ }
};
MODULE_DEVICE_TABLE(hid, gyration_devices);
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 9831c3a..252853d 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -251,6 +251,7 @@
#define USB_VENDOR_ID_GYRATION 0x0c16
#define USB_DEVICE_ID_GYRATION_REMOTE 0x0002
#define USB_DEVICE_ID_GYRATION_REMOTE_2 0x0003
+#define USB_DEVICE_ID_GYRATION_REMOTE_3 0x0008
#define USB_VENDOR_ID_HAPP 0x078b
#define USB_DEVICE_ID_UGCI_DRIVING 0x0010
diff --git a/drivers/hwmon/ltc4245.c b/drivers/hwmon/ltc4245.c
index 65c232a..21d201b 100644
--- a/drivers/hwmon/ltc4245.c
+++ b/drivers/hwmon/ltc4245.c
@@ -45,9 +45,7 @@ enum ltc4245_cmd {
LTC4245_VEEIN = 0x19,
LTC4245_VEESENSE = 0x1a,
LTC4245_VEEOUT = 0x1b,
- LTC4245_GPIOADC1 = 0x1c,
- LTC4245_GPIOADC2 = 0x1d,
- LTC4245_GPIOADC3 = 0x1e,
+ LTC4245_GPIOADC = 0x1c,
};
struct ltc4245_data {
@@ -61,7 +59,7 @@ struct ltc4245_data {
u8 cregs[0x08];
/* Voltage registers */
- u8 vregs[0x0f];
+ u8 vregs[0x0d];
};
static struct ltc4245_data *ltc4245_update_device(struct device *dev)
@@ -86,7 +84,7 @@ static struct ltc4245_data *ltc4245_update_device(struct device *dev)
data->cregs[i] = val;
}
- /* Read voltage registers -- 0x10 to 0x1f */
+ /* Read voltage registers -- 0x10 to 0x1c */
for (i = 0; i < ARRAY_SIZE(data->vregs); i++) {
val = i2c_smbus_read_byte_data(client, i+0x10);
if (unlikely(val < 0))
@@ -128,9 +126,7 @@ static int ltc4245_get_voltage(struct device *dev, u8 reg)
case LTC4245_VEEOUT:
voltage = regval * -55;
break;
- case LTC4245_GPIOADC1:
- case LTC4245_GPIOADC2:
- case LTC4245_GPIOADC3:
+ case LTC4245_GPIOADC:
voltage = regval * 10;
break;
default:
@@ -297,9 +293,7 @@ LTC4245_ALARM(in7_min_alarm, (1 << 2), LTC4245_FAULT2);
LTC4245_ALARM(in8_min_alarm, (1 << 3), LTC4245_FAULT2);
/* GPIO voltages */
-LTC4245_VOLTAGE(in9_input, LTC4245_GPIOADC1);
-LTC4245_VOLTAGE(in10_input, LTC4245_GPIOADC2);
-LTC4245_VOLTAGE(in11_input, LTC4245_GPIOADC3);
+LTC4245_VOLTAGE(in9_input, LTC4245_GPIOADC);
/* Power Consumption (virtual) */
LTC4245_POWER(power1_input, LTC4245_12VSENSE);
@@ -342,8 +336,6 @@ static struct attribute *ltc4245_attributes[] = {
&sensor_dev_attr_in8_min_alarm.dev_attr.attr,
&sensor_dev_attr_in9_input.dev_attr.attr,
- &sensor_dev_attr_in10_input.dev_attr.attr,
- &sensor_dev_attr_in11_input.dev_attr.attr,
&sensor_dev_attr_power1_input.dev_attr.attr,
&sensor_dev_attr_power2_input.dev_attr.attr,
diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c
index 0876d82..9451e28 100644
--- a/drivers/input/mouse/psmouse-base.c
+++ b/drivers/input/mouse/psmouse-base.c
@@ -1349,6 +1349,7 @@ static int psmouse_reconnect(struct serio *serio)
struct psmouse *psmouse = serio_get_drvdata(serio);
struct psmouse *parent = NULL;
struct serio_driver *drv = serio->drv;
+ unsigned char type;
int rc = -1;
if (!drv || !psmouse) {
@@ -1368,10 +1369,15 @@ static int psmouse_reconnect(struct serio *serio)
if (psmouse->reconnect) {
if (psmouse->reconnect(psmouse))
goto out;
- } else if (psmouse_probe(psmouse) < 0 ||
- psmouse->type != psmouse_extensions(psmouse,
- psmouse_max_proto, false)) {
- goto out;
+ } else {
+ psmouse_reset(psmouse);
+
+ if (psmouse_probe(psmouse) < 0)
+ goto out;
+
+ type = psmouse_extensions(psmouse, psmouse_max_proto, false);
+ if (psmouse->type != type)
+ goto out;
}
/* ok, the device type (and capabilities) match the old one,
diff --git a/drivers/md/dm-exception-store.h b/drivers/md/dm-exception-store.h
index 8a223a4..5f9315b 100644
--- a/drivers/md/dm-exception-store.h
+++ b/drivers/md/dm-exception-store.h
@@ -162,7 +162,7 @@ static inline sector_t get_dev_size(struct block_device *bdev)
static inline chunk_t sector_to_chunk(struct dm_exception_store *store,
sector_t sector)
{
- return (sector & ~store->chunk_mask) >> store->chunk_shift;
+ return sector >> store->chunk_shift;
}
int dm_exception_store_type_register(struct dm_exception_store_type *type);
diff --git a/drivers/md/md.c b/drivers/md/md.c
index f2e719d..0147079 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -5334,6 +5334,7 @@ static int md_ioctl(struct block_device *bdev, fmode_t mode,
int err = 0;
void __user *argp = (void __user *)arg;
mddev_t *mddev = NULL;
+ int ro;
if (!capable(CAP_SYS_ADMIN))
return -EACCES;
@@ -5469,6 +5470,34 @@ static int md_ioctl(struct block_device *bdev, fmode_t mode,
err = do_md_stop(mddev, 1, 1);
goto done_unlock;
+ case BLKROSET:
+ if (get_user(ro, (int __user *)(arg))) {
+ err = -EFAULT;
+ goto done_unlock;
+ }
+ err = -EINVAL;
+
+ /* if the bdev is going readonly the value of mddev->ro
+ * does not matter, no writes are coming
+ */
+ if (ro)
+ goto done_unlock;
+
+ /* are we are already prepared for writes? */
+ if (mddev->ro != 1)
+ goto done_unlock;
+
+ /* transitioning to readauto need only happen for
+ * arrays that call md_write_start
+ */
+ if (mddev->pers) {
+ err = restart_array(mddev);
+ if (err == 0) {
+ mddev->ro = 2;
+ set_disk_ro(mddev->gendisk, 0);
+ }
+ }
+ goto done_unlock;
}
/*
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index e07ce2e..5ccad28 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -417,7 +417,7 @@ static void raid1_end_write_request(struct bio *bio, int error)
*/
static int read_balance(conf_t *conf, r1bio_t *r1_bio)
{
- const unsigned long this_sector = r1_bio->sector;
+ const sector_t this_sector = r1_bio->sector;
int new_disk = conf->last_used, disk = new_disk;
int wonly_disk = -1;
const int sectors = r1_bio->sectors;
@@ -433,7 +433,7 @@ static int read_balance(conf_t *conf, r1bio_t *r1_bio)
retry:
if (conf->mddev->recovery_cp < MaxSector &&
(this_sector + sectors >= conf->next_resync)) {
- /* Choose the first operation device, for consistancy */
+ /* Choose the first operational device, for consistancy */
new_disk = 0;
for (rdev = rcu_dereference(conf->mirrors[new_disk].rdev);
@@ -891,9 +891,10 @@ static int make_request(struct request_queue *q, struct bio * bio)
if (test_bit(Faulty, &rdev->flags)) {
rdev_dec_pending(rdev, mddev);
r1_bio->bios[i] = NULL;
- } else
+ } else {
r1_bio->bios[i] = bio;
- targets++;
+ targets++;
+ }
} else
r1_bio->bios[i] = NULL;
}
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 3860ac7..6c2a35b 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -493,7 +493,7 @@ static int raid10_mergeable_bvec(struct request_queue *q,
*/
static int read_balance(conf_t *conf, r10bio_t *r10_bio)
{
- const unsigned long this_sector = r10_bio->sector;
+ const sector_t this_sector = r10_bio->sector;
int disk, slot, nslot;
const int sectors = r10_bio->sectors;
sector_t new_distance, current_distance;
diff --git a/drivers/media/video/gspca/stv06xx/stv06xx.c b/drivers/media/video/gspca/stv06xx/stv06xx.c
index bfae63f..7878182 100644
--- a/drivers/media/video/gspca/stv06xx/stv06xx.c
+++ b/drivers/media/video/gspca/stv06xx/stv06xx.c
@@ -497,8 +497,6 @@ static const __devinitdata struct usb_device_id device_table[] = {
{USB_DEVICE(0x046D, 0x08F5), .driver_info = BRIDGE_ST6422 },
/* QuickCam Messenger (new) */
{USB_DEVICE(0x046D, 0x08F6), .driver_info = BRIDGE_ST6422 },
- /* QuickCam Messenger (new) */
- {USB_DEVICE(0x046D, 0x08DA), .driver_info = BRIDGE_ST6422 },
{}
};
MODULE_DEVICE_TABLE(usb, device_table);
diff --git a/drivers/net/arcnet/com20020-pci.c b/drivers/net/arcnet/com20020-pci.c
index dbf4de3..69698e5 100644
--- a/drivers/net/arcnet/com20020-pci.c
+++ b/drivers/net/arcnet/com20020-pci.c
@@ -165,8 +165,8 @@ static struct pci_device_id com20020pci_id_table[] = {
{ 0x1571, 0xa204, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ARC_CAN_10MBIT },
{ 0x1571, 0xa205, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ARC_CAN_10MBIT },
{ 0x1571, 0xa206, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ARC_CAN_10MBIT },
- { 0x10B5, 0x9030, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ARC_CAN_10MBIT },
- { 0x10B5, 0x9050, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ARC_CAN_10MBIT },
+ { 0x10B5, 0x9030, 0x10B5, 0x2978, 0, 0, ARC_CAN_10MBIT },
+ { 0x10B5, 0x9050, 0x10B5, 0x2273, 0, 0, ARC_CAN_10MBIT },
{ 0x14BA, 0x6000, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ARC_CAN_10MBIT },
{ 0x10B5, 0x2200, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ARC_CAN_10MBIT },
{0,}
diff --git a/drivers/net/atl1e/atl1e_ethtool.c b/drivers/net/atl1e/atl1e_ethtool.c
index 60edb9f..b0fb725 100644
--- a/drivers/net/atl1e/atl1e_ethtool.c
+++ b/drivers/net/atl1e/atl1e_ethtool.c
@@ -394,11 +394,13 @@ static const struct ethtool_ops atl1e_ethtool_ops = {
.get_eeprom = atl1e_get_eeprom,
.set_eeprom = atl1e_set_eeprom,
.get_tx_csum = atl1e_get_tx_csum,
+ .set_tx_csum = ethtool_op_set_tx_hw_csum,
.get_sg = ethtool_op_get_sg,
.set_sg = ethtool_op_set_sg,
#ifdef NETIF_F_TSO
.get_tso = ethtool_op_get_tso,
#endif
+ .set_tso = ethtool_op_set_tso,
};
void atl1e_set_ethtool_ops(struct net_device *netdev)
diff --git a/drivers/net/can/sja1000/sja1000.c b/drivers/net/can/sja1000/sja1000.c
index 16d2ecd..9463e5d 100644
--- a/drivers/net/can/sja1000/sja1000.c
+++ b/drivers/net/can/sja1000/sja1000.c
@@ -84,6 +84,20 @@ static struct can_bittiming_const sja1000_bittiming_const = {
.brp_inc = 1,
};
+static void sja1000_write_cmdreg(struct sja1000_priv *priv, u8 val)
+{
+ unsigned long flags;
+
+ /*
+ * The command register needs some locking and time to settle
+ * the write_reg() operation - especially on SMP systems.
+ */
+ spin_lock_irqsave(&priv->cmdreg_lock, flags);
+ priv->write_reg(priv, REG_CMR, val);
+ priv->read_reg(priv, REG_SR);
+ spin_unlock_irqrestore(&priv->cmdreg_lock, flags);
+}
+
static int sja1000_probe_chip(struct net_device *dev)
{
struct sja1000_priv *priv = netdev_priv(dev);
@@ -279,7 +293,7 @@ static netdev_tx_t sja1000_start_xmit(struct sk_buff *skb,
can_put_echo_skb(skb, dev, 0);
- priv->write_reg(priv, REG_CMR, CMD_TR);
+ sja1000_write_cmdreg(priv, CMD_TR);
return NETDEV_TX_OK;
}
@@ -334,7 +348,7 @@ static void sja1000_rx(struct net_device *dev)
cf->data[i++] = 0;
/* release receive buffer */
- priv->write_reg(priv, REG_CMR, CMD_RRB);
+ sja1000_write_cmdreg(priv, CMD_RRB);
netif_rx(skb);
@@ -368,7 +382,7 @@ static int sja1000_err(struct net_device *dev, uint8_t isrc, uint8_t status)
cf->data[1] = CAN_ERR_CRTL_RX_OVERFLOW;
stats->rx_over_errors++;
stats->rx_errors++;
- priv->write_reg(priv, REG_CMR, CMD_CDO); /* clear bit */
+ sja1000_write_cmdreg(priv, CMD_CDO); /* clear bit */
}
if (isrc & IRQ_EI) {
diff --git a/drivers/net/can/sja1000/sja1000.h b/drivers/net/can/sja1000/sja1000.h
index 302d2c7..cfd3f57 100644
--- a/drivers/net/can/sja1000/sja1000.h
+++ b/drivers/net/can/sja1000/sja1000.h
@@ -165,6 +165,7 @@ struct sja1000_priv {
void __iomem *reg_base; /* ioremap'ed address to registers */
unsigned long irq_flags; /* for request_irq() */
+ spinlock_t cmdreg_lock; /* lock for concurrent cmd register writes */
u16 flags; /* custom mode flags */
u8 ocr; /* output control register */
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 6339d65..a873c5d 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -5241,9 +5241,13 @@ static int ixgbe_maybe_stop_tx(struct net_device *netdev,
static u16 ixgbe_select_queue(struct net_device *dev, struct sk_buff *skb)
{
struct ixgbe_adapter *adapter = netdev_priv(dev);
+ int txq = smp_processor_id();
- if (adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE)
- return smp_processor_id();
+ if (adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE) {
+ while (unlikely(txq >= dev->real_num_tx_queues))
+ txq -= dev->real_num_tx_queues;
+ return txq;
+ }
if (adapter->flags & IXGBE_FLAG_DCB_ENABLED)
return (skb->vlan_tci & IXGBE_TX_FLAGS_VLAN_PRIO_MASK) >> 13;
diff --git a/drivers/net/mlx4/icm.c b/drivers/net/mlx4/icm.c
index 04b382f..83eef8e 100644
--- a/drivers/net/mlx4/icm.c
+++ b/drivers/net/mlx4/icm.c
@@ -174,9 +174,10 @@ struct mlx4_icm *mlx4_alloc_icm(struct mlx4_dev *dev, int npages,
if (chunk->nsg <= 0)
goto fail;
+ }
+ if (chunk->npages == MLX4_ICM_CHUNK_LEN)
chunk = NULL;
- }
npages -= 1 << cur_order;
} else {
diff --git a/drivers/net/pppol2tp.c b/drivers/net/pppol2tp.c
index 5910df6..b724d7f 100644
--- a/drivers/net/pppol2tp.c
+++ b/drivers/net/pppol2tp.c
@@ -1178,7 +1178,8 @@ static int pppol2tp_xmit(struct ppp_channel *chan, struct sk_buff *skb)
/* Calculate UDP checksum if configured to do so */
if (sk_tun->sk_no_check == UDP_CSUM_NOXMIT)
skb->ip_summed = CHECKSUM_NONE;
- else if (!(skb_dst(skb)->dev->features & NETIF_F_V4_CSUM)) {
+ else if ((skb_dst(skb) && skb_dst(skb)->dev) &&
+ (!(skb_dst(skb)->dev->features & NETIF_F_V4_CSUM))) {
skb->ip_summed = CHECKSUM_COMPLETE;
csum = skb_checksum(skb, 0, udp_len, 0);
uh->check = csum_tcpudp_magic(inet->saddr, inet->daddr,
diff --git a/drivers/net/tulip/Kconfig b/drivers/net/tulip/Kconfig
index 1cc8cf4..516713f 100644
--- a/drivers/net/tulip/Kconfig
+++ b/drivers/net/tulip/Kconfig
@@ -101,6 +101,10 @@ config TULIP_NAPI_HW_MITIGATION
If in doubt, say Y.
+config TULIP_DM910X
+ def_bool y
+ depends on TULIP && SPARC
+
config DE4X5
tristate "Generic DECchip & DIGITAL EtherWORKS PCI/EISA"
depends on PCI || EISA
diff --git a/drivers/net/tulip/dmfe.c b/drivers/net/tulip/dmfe.c
index a45ded0..b94370f 100644
--- a/drivers/net/tulip/dmfe.c
+++ b/drivers/net/tulip/dmfe.c
@@ -92,6 +92,10 @@
#include <asm/uaccess.h>
#include <asm/irq.h>
+#ifdef CONFIG_TULIP_DM910X
+#include <linux/of.h>
+#endif
+
/* Board/System/Debug information/definition ---------------- */
#define PCI_DM9132_ID 0x91321282 /* Davicom DM9132 ID */
@@ -377,6 +381,23 @@ static int __devinit dmfe_init_one (struct pci_dev *pdev,
if (!printed_version++)
printk(version);
+ /*
+ * SPARC on-board DM910x chips should be handled by the main
+ * tulip driver, except for early DM9100s.
+ */
+#ifdef CONFIG_TULIP_DM910X
+ if ((ent->driver_data == PCI_DM9100_ID && pdev->revision >= 0x30) ||
+ ent->driver_data == PCI_DM9102_ID) {
+ struct device_node *dp = pci_device_to_OF_node(pdev);
+
+ if (dp && of_get_property(dp, "local-mac-address", NULL)) {
+ printk(KERN_INFO DRV_NAME
+ ": skipping on-board DM910x (use tulip)\n");
+ return -ENODEV;
+ }
+ }
+#endif
+
/* Init network device */
dev = alloc_etherdev(sizeof(*db));
if (dev == NULL)
diff --git a/drivers/net/tulip/tulip_core.c b/drivers/net/tulip/tulip_core.c
index 6b2330e..88bf54f 100644
--- a/drivers/net/tulip/tulip_core.c
+++ b/drivers/net/tulip/tulip_core.c
@@ -196,9 +196,13 @@ struct tulip_chip_table tulip_tbl[] = {
| HAS_NWAY | HAS_PCI_MWI, tulip_timer, tulip_media_task },
/* DM910X */
+#ifdef CONFIG_TULIP_DM910X
{ "Davicom DM9102/DM9102A", 128, 0x0001ebef,
HAS_MII | HAS_MEDIA_TABLE | CSR12_IN_SROM | HAS_ACPI,
tulip_timer, tulip_media_task },
+#else
+ { NULL },
+#endif
/* RS7112 */
{ "Conexant LANfinity", 256, 0x0001ebef,
@@ -228,8 +232,10 @@ static struct pci_device_id tulip_pci_tbl[] = {
{ 0x1259, 0xa120, PCI_ANY_ID, PCI_ANY_ID, 0, 0, COMET },
{ 0x11F6, 0x9881, PCI_ANY_ID, PCI_ANY_ID, 0, 0, COMPEX9881 },
{ 0x8086, 0x0039, PCI_ANY_ID, PCI_ANY_ID, 0, 0, I21145 },
+#ifdef CONFIG_TULIP_DM910X
{ 0x1282, 0x9100, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DM910X },
{ 0x1282, 0x9102, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DM910X },
+#endif
{ 0x1113, 0x1216, PCI_ANY_ID, PCI_ANY_ID, 0, 0, COMET },
{ 0x1113, 0x1217, PCI_ANY_ID, PCI_ANY_ID, 0, 0, MX98715 },
{ 0x1113, 0x9511, PCI_ANY_ID, PCI_ANY_ID, 0, 0, COMET },
@@ -1299,18 +1305,30 @@ static int __devinit tulip_init_one (struct pci_dev *pdev,
}
/*
- * Early DM9100's need software CRC and the DMFE driver
+ * DM910x chips should be handled by the dmfe driver, except
+ * on-board chips on SPARC systems. Also, early DM9100s need
+ * software CRC which only the dmfe driver supports.
*/
- if (pdev->vendor == 0x1282 && pdev->device == 0x9100)
- {
- /* Read Chip revision */
- if (pdev->revision < 0x30)
- {
- printk(KERN_ERR PFX "skipping early DM9100 with Crc bug (use dmfe)\n");
+#ifdef CONFIG_TULIP_DM910X
+ if (chip_idx == DM910X) {
+ struct device_node *dp;
+
+ if (pdev->vendor == 0x1282 && pdev->device == 0x9100 &&
+ pdev->revision < 0x30) {
+ printk(KERN_INFO PFX
+ "skipping early DM9100 with Crc bug (use dmfe)\n");
+ return -ENODEV;
+ }
+
+ dp = pci_device_to_OF_node(pdev);
+ if (!(dp && of_get_property(dp, "local-mac-address", NULL))) {
+ printk(KERN_INFO PFX
+ "skipping DM910x expansion card (use dmfe)\n");
return -ENODEV;
}
}
+#endif
/*
* Looks for early PCI chipsets where people report hangs
diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c
index 4469f24..b4b25ff 100644
--- a/drivers/net/ucc_geth.c
+++ b/drivers/net/ucc_geth.c
@@ -1563,7 +1563,10 @@ static int ugeth_disable(struct ucc_geth_private *ugeth, enum comm_dir mode)
static void ugeth_quiesce(struct ucc_geth_private *ugeth)
{
- /* Wait for and prevent any further xmits. */
+ /* Prevent any further xmits, plus detach the device. */
+ netif_device_detach(ugeth->ndev);
+
+ /* Wait for any current xmits to finish. */
netif_tx_disable(ugeth->ndev);
/* Disable the interrupt to avoid NAPI rescheduling. */
@@ -1577,7 +1580,7 @@ static void ugeth_activate(struct ucc_geth_private *ugeth)
{
napi_enable(&ugeth->napi);
enable_irq(ugeth->ug_info->uf_info.irq);
- netif_tx_wake_all_queues(ugeth->ndev);
+ netif_device_attach(ugeth->ndev);
}
/* Called every time the controller might need to be made
@@ -3273,13 +3276,12 @@ static int ucc_geth_tx(struct net_device *dev, u8 txQ)
/* Handle the transmitted buffer and release */
/* the BD to be used with the current frame */
- if ((bd == ugeth->txBd[txQ]) && (netif_queue_stopped(dev) == 0))
+ skb = ugeth->tx_skbuff[txQ][ugeth->skb_dirtytx[txQ]];
+ if (!skb)
break;
dev->stats.tx_packets++;
- skb = ugeth->tx_skbuff[txQ][ugeth->skb_dirtytx[txQ]];
-
if (skb_queue_len(&ugeth->rx_recycle) < RX_BD_RING_LEN &&
skb_recycle_check(skb,
ugeth->ug_info->uf_info.max_rx_buf_length +
diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index e04e5be..74b9d7d 100644
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -2186,8 +2186,6 @@ static int velocity_open(struct net_device *dev)
/* Ensure chip is running */
pci_set_power_state(vptr->pdev, PCI_D0);
- velocity_give_many_rx_descs(vptr);
-
velocity_init_registers(vptr, VELOCITY_INIT_COLD);
ret = request_irq(vptr->pdev->irq, &velocity_intr, IRQF_SHARED,
@@ -2199,6 +2197,8 @@ static int velocity_open(struct net_device *dev)
goto out;
}
+ velocity_give_many_rx_descs(vptr);
+
mac_enable_int(vptr->mac_regs);
netif_start_queue(dev);
vptr->flags |= VELOCITY_FLAGS_OPENED;
@@ -2287,10 +2287,10 @@ static int velocity_change_mtu(struct net_device *dev, int new_mtu)
dev->mtu = new_mtu;
- velocity_give_many_rx_descs(vptr);
-
velocity_init_registers(vptr, VELOCITY_INIT_COLD);
+ velocity_give_many_rx_descs(vptr);
+
mac_enable_int(vptr->mac_regs);
netif_start_queue(dev);
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index b9e002f..7e3788d 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -398,8 +398,7 @@ static void refill_work(struct work_struct *work)
vi = container_of(work, struct virtnet_info, refill.work);
napi_disable(&vi->napi);
- try_fill_recv(vi, GFP_KERNEL);
- still_empty = (vi->num == 0);
+ still_empty = !try_fill_recv(vi, GFP_KERNEL);
napi_enable(&vi->napi);
/* In theory, this can happen: if we don't get any buffers in
diff --git a/drivers/net/wireless/ath/ar9170/hw.h b/drivers/net/wireless/ath/ar9170/hw.h
index 6cbfb2f..3931181 100644
--- a/drivers/net/wireless/ath/ar9170/hw.h
+++ b/drivers/net/wireless/ath/ar9170/hw.h
@@ -422,5 +422,6 @@ enum ar9170_txq {
#define AR9170_TXQ_DEPTH 32
#define AR9170_TX_MAX_PENDING 128
+#define AR9170_RX_STREAM_MAX_SIZE 65535
#endif /* __AR9170_HW_H */
diff --git a/drivers/net/wireless/ath/ar9170/main.c b/drivers/net/wireless/ath/ar9170/main.c
index c1f8c69..3e547b5 100644
--- a/drivers/net/wireless/ath/ar9170/main.c
+++ b/drivers/net/wireless/ath/ar9170/main.c
@@ -2526,7 +2526,7 @@ void *ar9170_alloc(size_t priv_size)
* tends to split the streams into seperate rx descriptors.
*/
- skb = __dev_alloc_skb(AR9170_MAX_RX_BUFFER_SIZE, GFP_KERNEL);
+ skb = __dev_alloc_skb(AR9170_RX_STREAM_MAX_SIZE, GFP_KERNEL);
if (!skb)
goto err_nomem;
diff --git a/drivers/net/wireless/ath/ar9170/usb.c b/drivers/net/wireless/ath/ar9170/usb.c
index 6c70481..dbcb729 100644
--- a/drivers/net/wireless/ath/ar9170/usb.c
+++ b/drivers/net/wireless/ath/ar9170/usb.c
@@ -66,18 +66,28 @@ static struct usb_device_id ar9170_usb_ids[] = {
{ USB_DEVICE(0x0cf3, 0x1001) },
/* TP-Link TL-WN821N v2 */
{ USB_DEVICE(0x0cf3, 0x1002) },
+ /* 3Com Dual Band 802.11n USB Adapter */
+ { USB_DEVICE(0x0cf3, 0x1010) },
+ /* H3C Dual Band 802.11n USB Adapter */
+ { USB_DEVICE(0x0cf3, 0x1011) },
/* Cace Airpcap NX */
{ USB_DEVICE(0xcace, 0x0300) },
/* D-Link DWA 160 A1 */
{ USB_DEVICE(0x07d1, 0x3c10) },
/* D-Link DWA 160 A2 */
{ USB_DEVICE(0x07d1, 0x3a09) },
+ /* Netgear WNA1000 */
+ { USB_DEVICE(0x0846, 0x9040) },
/* Netgear WNDA3100 */
{ USB_DEVICE(0x0846, 0x9010) },
/* Netgear WN111 v2 */
{ USB_DEVICE(0x0846, 0x9001) },
/* Zydas ZD1221 */
{ USB_DEVICE(0x0ace, 0x1221) },
+ /* Proxim ORiNOCO 802.11n USB */
+ { USB_DEVICE(0x1435, 0x0804) },
+ /* WNC Generic 11n USB Dongle */
+ { USB_DEVICE(0x1435, 0x0326) },
/* ZyXEL NWD271N */
{ USB_DEVICE(0x0586, 0x3417) },
/* Z-Com UB81 BG */
diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
index 6313788..cefbfb9 100644
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -2975,13 +2975,15 @@ static void ath5k_configure_filter(struct ieee80211_hw *hw,
if (changed_flags & (FIF_PROMISC_IN_BSS | FIF_OTHER_BSS)) {
if (*new_flags & FIF_PROMISC_IN_BSS) {
- rfilt |= AR5K_RX_FILTER_PROM;
__set_bit(ATH_STAT_PROMISC, sc->status);
} else {
__clear_bit(ATH_STAT_PROMISC, sc->status);
}
}
+ if (test_bit(ATH_STAT_PROMISC, sc->status))
+ rfilt |= AR5K_RX_FILTER_PROM;
+
/* Note, AR5K_RX_FILTER_MCAST is already enabled */
if (*new_flags & FIF_ALLMULTI) {
mfilt[0] = ~0;
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index f735a96..2185f97 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -398,7 +398,6 @@ static void ath9k_hw_init_config(struct ath_hw *ah)
ah->config.pcie_clock_req = 0;
ah->config.pcie_waen = 0;
ah->config.analog_shiftreg = 1;
- ah->config.ht_enable = 1;
ah->config.ofdm_trig_low = 200;
ah->config.ofdm_trig_high = 500;
ah->config.cck_trig_high = 200;
@@ -412,6 +411,11 @@ static void ath9k_hw_init_config(struct ath_hw *ah)
ah->config.spurchans[i][1] = AR_NO_SPUR;
}
+ if (ah->hw_version.devid != AR2427_DEVID_PCIE)
+ ah->config.ht_enable = 1;
+ else
+ ah->config.ht_enable = 0;
+
ah->config.intr_mitigation = true;
/*
@@ -617,6 +621,7 @@ static bool ath9k_hw_devid_supported(u16 devid)
case AR9285_DEVID_PCIE:
case AR5416_DEVID_AR9287_PCI:
case AR5416_DEVID_AR9287_PCIE:
+ case AR2427_DEVID_PCIE:
return true;
default:
break;
diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index ff4383b..262556a 100644
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -37,6 +37,7 @@
#define AR9280_DEVID_PCI 0x0029
#define AR9280_DEVID_PCIE 0x002a
#define AR9285_DEVID_PCIE 0x002b
+#define AR2427_DEVID_PCIE 0x002c
#define AR5416_AR9100_DEVID 0x000b
#define AR_SUBVENDOR_ID_NOG 0x0e11
#define AR_SUBVENDOR_ID_NEW_A 0x7065
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 15eb245..087b7e5 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1541,12 +1541,14 @@ void ath_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
hw->flags = IEEE80211_HW_RX_INCLUDES_FCS |
IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
IEEE80211_HW_SIGNAL_DBM |
- IEEE80211_HW_AMPDU_AGGREGATION |
IEEE80211_HW_SUPPORTS_PS |
IEEE80211_HW_PS_NULLFUNC_STACK |
IEEE80211_HW_REPORTS_TX_ACK_STATUS |
IEEE80211_HW_SPECTRUM_MGMT;
+ if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT)
+ hw->flags |= IEEE80211_HW_AMPDU_AGGREGATION;
+
if (AR_SREV_9160_10_OR_LATER(sc->sc_ah) || modparam_nohwcrypt)
hw->flags |= IEEE80211_HW_MFP_CAPABLE;
diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c
index 903dd8a..14cf3fe 100644
--- a/drivers/net/wireless/ath/ath9k/pci.c
+++ b/drivers/net/wireless/ath/ath9k/pci.c
@@ -25,6 +25,7 @@ static struct pci_device_id ath_pci_id_table[] __devinitdata = {
{ PCI_VDEVICE(ATHEROS, 0x0029) }, /* PCI */
{ PCI_VDEVICE(ATHEROS, 0x002A) }, /* PCI-E */
{ PCI_VDEVICE(ATHEROS, 0x002B) }, /* PCI-E */
+ { PCI_VDEVICE(ATHEROS, 0x002C) }, /* PCI-E 802.11n bonded out */
{ PCI_VDEVICE(ATHEROS, 0x002D) }, /* PCI */
{ PCI_VDEVICE(ATHEROS, 0x002E) }, /* PCI-E */
{ 0 }
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index d636639..1f423f2 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -1674,12 +1674,12 @@ struct iwl_cfg iwl5300_agn_cfg = {
.use_rts_for_ht = true, /* use rts/cts protection */
};
-struct iwl_cfg iwl5100_bg_cfg = {
- .name = "5100BG",
+struct iwl_cfg iwl5100_bgn_cfg = {
+ .name = "5100BGN",
.fw_name_pre = IWL5000_FW_PRE,
.ucode_api_max = IWL5000_UCODE_API_MAX,
.ucode_api_min = IWL5000_UCODE_API_MIN,
- .sku = IWL_SKU_G,
+ .sku = IWL_SKU_G|IWL_SKU_N,
.ops = &iwl5000_ops,
.eeprom_size = IWL_5000_EEPROM_IMG_SIZE,
.eeprom_ver = EEPROM_5000_EEPROM_VERSION,
@@ -1705,7 +1705,6 @@ struct iwl_cfg iwl5100_abg_cfg = {
.valid_tx_ant = ANT_B,
.valid_rx_ant = ANT_AB,
.need_pll_cfg = true,
- .ht_greenfield_support = true,
};
struct iwl_cfg iwl5100_agn_cfg = {
@@ -1762,6 +1761,22 @@ struct iwl_cfg iwl5150_agn_cfg = {
.use_rts_for_ht = true, /* use rts/cts protection */
};
+struct iwl_cfg iwl5150_abg_cfg = {
+ .name = "5150ABG",
+ .fw_name_pre = IWL5150_FW_PRE,
+ .ucode_api_max = IWL5150_UCODE_API_MAX,
+ .ucode_api_min = IWL5150_UCODE_API_MIN,
+ .sku = IWL_SKU_A|IWL_SKU_G,
+ .ops = &iwl5150_ops,
+ .eeprom_size = IWL_5000_EEPROM_IMG_SIZE,
+ .eeprom_ver = EEPROM_5050_EEPROM_VERSION,
+ .eeprom_calib_ver = EEPROM_5050_TX_POWER_VERSION,
+ .mod_params = &iwl50_mod_params,
+ .valid_tx_ant = ANT_A,
+ .valid_rx_ant = ANT_AB,
+ .need_pll_cfg = true,
+};
+
MODULE_FIRMWARE(IWL5000_MODULE_FIRMWARE(IWL5000_UCODE_API_MAX));
MODULE_FIRMWARE(IWL5150_MODULE_FIRMWARE(IWL5150_UCODE_API_MAX));
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
index 0eb2591..1a3dfa2 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
@@ -402,10 +402,23 @@ static void rs_tl_turn_on_agg_for_tid(struct iwl_priv *priv,
struct iwl_lq_sta *lq_data, u8 tid,
struct ieee80211_sta *sta)
{
+ int ret;
+
if (rs_tl_get_load(lq_data, tid) > IWL_AGG_LOAD_THRESHOLD) {
IWL_DEBUG_HT(priv, "Starting Tx agg: STA: %pM tid: %d\n",
sta->addr, tid);
- ieee80211_start_tx_ba_session(priv->hw, sta->addr, tid);
+ ret = ieee80211_start_tx_ba_session(priv->hw, sta->addr, tid);
+ if (ret == -EAGAIN) {
+ /*
+ * driver and mac80211 is out of sync
+ * this might be cause by reloading firmware
+ * stop the tx ba session here
+ */
+ IWL_DEBUG_HT(priv, "Fail start Tx agg on tid: %d\n",
+ tid);
+ ret = ieee80211_stop_tx_ba_session(priv->hw, sta->addr, tid,
+ WLAN_BACK_INITIATOR);
+ }
}
}
@@ -2180,9 +2193,12 @@ static void rs_rate_scale_perform(struct iwl_priv *priv,
/* Else we have enough samples; calculate estimate of
* actual average throughput */
-
- BUG_ON(window->average_tpt != ((window->success_ratio *
- tbl->expected_tpt[index] + 64) / 128));
+ if (window->average_tpt != ((window->success_ratio *
+ tbl->expected_tpt[index] + 64) / 128)) {
+ IWL_ERR(priv, "expected_tpt should have been calculated by now\n");
+ window->average_tpt = ((window->success_ratio *
+ tbl->expected_tpt[index] + 64) / 128);
+ }
/* If we are searching for better modulation mode, check success. */
if (lq_sta->search_better_tbl &&
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index 921dc4a..166bedd 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -3203,23 +3203,63 @@ static struct pci_device_id iwl_hw_card_ids[] = {
{IWL_PCI_DEVICE(0x4230, PCI_ANY_ID, iwl4965_agn_cfg)},
#endif /* CONFIG_IWL4965 */
#ifdef CONFIG_IWL5000
- {IWL_PCI_DEVICE(0x4232, 0x1205, iwl5100_bg_cfg)},
- {IWL_PCI_DEVICE(0x4232, 0x1305, iwl5100_bg_cfg)},
- {IWL_PCI_DEVICE(0x4232, 0x1206, iwl5100_abg_cfg)},
- {IWL_PCI_DEVICE(0x4232, 0x1306, iwl5100_abg_cfg)},
- {IWL_PCI_DEVICE(0x4232, 0x1326, iwl5100_abg_cfg)},
- {IWL_PCI_DEVICE(0x4237, 0x1216, iwl5100_abg_cfg)},
- {IWL_PCI_DEVICE(0x4232, PCI_ANY_ID, iwl5100_agn_cfg)},
- {IWL_PCI_DEVICE(0x4235, PCI_ANY_ID, iwl5300_agn_cfg)},
- {IWL_PCI_DEVICE(0x4236, PCI_ANY_ID, iwl5300_agn_cfg)},
- {IWL_PCI_DEVICE(0x4237, PCI_ANY_ID, iwl5100_agn_cfg)},
-/* 5350 WiFi/WiMax */
- {IWL_PCI_DEVICE(0x423A, 0x1001, iwl5350_agn_cfg)},
- {IWL_PCI_DEVICE(0x423A, 0x1021, iwl5350_agn_cfg)},
- {IWL_PCI_DEVICE(0x423B, 0x1011, iwl5350_agn_cfg)},
-/* 5150 Wifi/WiMax */
- {IWL_PCI_DEVICE(0x423C, PCI_ANY_ID, iwl5150_agn_cfg)},
- {IWL_PCI_DEVICE(0x423D, PCI_ANY_ID, iwl5150_agn_cfg)},
+/* 5100 Series WiFi */
+ {IWL_PCI_DEVICE(0x4232, 0x1201, iwl5100_agn_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x4232, 0x1301, iwl5100_agn_cfg)}, /* Half Mini Card */
+ {IWL_PCI_DEVICE(0x4232, 0x1204, iwl5100_agn_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x4232, 0x1304, iwl5100_agn_cfg)}, /* Half Mini Card */
+ {IWL_PCI_DEVICE(0x4232, 0x1205, iwl5100_bgn_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x4232, 0x1305, iwl5100_bgn_cfg)}, /* Half Mini Card */
+ {IWL_PCI_DEVICE(0x4232, 0x1206, iwl5100_abg_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x4232, 0x1306, iwl5100_abg_cfg)}, /* Half Mini Card */
+ {IWL_PCI_DEVICE(0x4232, 0x1221, iwl5100_agn_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x4232, 0x1321, iwl5100_agn_cfg)}, /* Half Mini Card */
+ {IWL_PCI_DEVICE(0x4232, 0x1224, iwl5100_agn_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x4232, 0x1324, iwl5100_agn_cfg)}, /* Half Mini Card */
+ {IWL_PCI_DEVICE(0x4232, 0x1225, iwl5100_bgn_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x4232, 0x1325, iwl5100_bgn_cfg)}, /* Half Mini Card */
+ {IWL_PCI_DEVICE(0x4232, 0x1226, iwl5100_abg_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x4232, 0x1326, iwl5100_abg_cfg)}, /* Half Mini Card */
+ {IWL_PCI_DEVICE(0x4237, 0x1211, iwl5100_agn_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x4237, 0x1311, iwl5100_agn_cfg)}, /* Half Mini Card */
+ {IWL_PCI_DEVICE(0x4237, 0x1214, iwl5100_agn_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x4237, 0x1314, iwl5100_agn_cfg)}, /* Half Mini Card */
+ {IWL_PCI_DEVICE(0x4237, 0x1215, iwl5100_bgn_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x4237, 0x1315, iwl5100_bgn_cfg)}, /* Half Mini Card */
+ {IWL_PCI_DEVICE(0x4237, 0x1216, iwl5100_abg_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x4237, 0x1316, iwl5100_abg_cfg)}, /* Half Mini Card */
+
+/* 5300 Series WiFi */
+ {IWL_PCI_DEVICE(0x4235, 0x1021, iwl5300_agn_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x4235, 0x1121, iwl5300_agn_cfg)}, /* Half Mini Card */
+ {IWL_PCI_DEVICE(0x4235, 0x1024, iwl5300_agn_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x4235, 0x1124, iwl5300_agn_cfg)}, /* Half Mini Card */
+ {IWL_PCI_DEVICE(0x4235, 0x1001, iwl5300_agn_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x4235, 0x1101, iwl5300_agn_cfg)}, /* Half Mini Card */
+ {IWL_PCI_DEVICE(0x4235, 0x1004, iwl5300_agn_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x4235, 0x1104, iwl5300_agn_cfg)}, /* Half Mini Card */
+ {IWL_PCI_DEVICE(0x4236, 0x1011, iwl5300_agn_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x4236, 0x1111, iwl5300_agn_cfg)}, /* Half Mini Card */
+ {IWL_PCI_DEVICE(0x4236, 0x1014, iwl5300_agn_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x4236, 0x1114, iwl5300_agn_cfg)}, /* Half Mini Card */
+
+/* 5350 Series WiFi/WiMax */
+ {IWL_PCI_DEVICE(0x423A, 0x1001, iwl5350_agn_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x423A, 0x1021, iwl5350_agn_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x423B, 0x1011, iwl5350_agn_cfg)}, /* Mini Card */
+
+/* 5150 Series Wifi/WiMax */
+ {IWL_PCI_DEVICE(0x423C, 0x1201, iwl5150_agn_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x423C, 0x1301, iwl5150_agn_cfg)}, /* Half Mini Card */
+ {IWL_PCI_DEVICE(0x423C, 0x1206, iwl5150_abg_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x423C, 0x1306, iwl5150_abg_cfg)}, /* Half Mini Card */
+ {IWL_PCI_DEVICE(0x423C, 0x1221, iwl5150_agn_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x423C, 0x1321, iwl5150_agn_cfg)}, /* Half Mini Card */
+
+ {IWL_PCI_DEVICE(0x423D, 0x1211, iwl5150_agn_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x423D, 0x1311, iwl5150_agn_cfg)}, /* Half Mini Card */
+ {IWL_PCI_DEVICE(0x423D, 0x1216, iwl5150_abg_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x423D, 0x1316, iwl5150_abg_cfg)}, /* Half Mini Card */
/* 6000/6050 Series */
{IWL_PCI_DEVICE(0x008D, PCI_ANY_ID, iwl6000h_2agn_cfg)},
{IWL_PCI_DEVICE(0x008E, PCI_ANY_ID, iwl6000h_2agn_cfg)},
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index cea2ee2..3539ea4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -53,9 +53,10 @@ extern struct iwl_cfg iwl4965_agn_cfg;
extern struct iwl_cfg iwl5300_agn_cfg;
extern struct iwl_cfg iwl5100_agn_cfg;
extern struct iwl_cfg iwl5350_agn_cfg;
-extern struct iwl_cfg iwl5100_bg_cfg;
+extern struct iwl_cfg iwl5100_bgn_cfg;
extern struct iwl_cfg iwl5100_abg_cfg;
extern struct iwl_cfg iwl5150_agn_cfg;
+extern struct iwl_cfg iwl5150_abg_cfg;
extern struct iwl_cfg iwl6000h_2agn_cfg;
extern struct iwl_cfg iwl6000i_2agn_cfg;
extern struct iwl_cfg iwl6000_3agn_cfg;
diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c
index cc96d13..7f15b7e 100644
--- a/drivers/net/wireless/iwlwifi/iwl-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-tx.c
@@ -791,8 +791,10 @@ int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
hdr->seq_ctrl |= cpu_to_le16(seq_number);
seq_number += 0x10;
/* aggregation is on for this <sta,tid> */
- if (info->flags & IEEE80211_TX_CTL_AMPDU)
+ if (info->flags & IEEE80211_TX_CTL_AMPDU &&
+ priv->stations[sta_id].tid[tid].agg.state == IWL_AGG_ON) {
txq_id = priv->stations[sta_id].tid[tid].agg.txq_id;
+ }
}
txq = &priv->txq[txq_id];
@@ -1273,7 +1275,7 @@ int iwl_tx_agg_stop(struct iwl_priv *priv , const u8 *ra, u16 tid)
{
int tx_fifo_id, txq_id, sta_id, ssn = -1;
struct iwl_tid_data *tid_data;
- int ret, write_ptr, read_ptr;
+ int write_ptr, read_ptr;
unsigned long flags;
if (!ra) {
@@ -1325,13 +1327,17 @@ int iwl_tx_agg_stop(struct iwl_priv *priv , const u8 *ra, u16 tid)
priv->stations[sta_id].tid[tid].agg.state = IWL_AGG_OFF;
spin_lock_irqsave(&priv->lock, flags);
- ret = priv->cfg->ops->lib->txq_agg_disable(priv, txq_id, ssn,
+ /*
+ * the only reason this call can fail is queue number out of range,
+ * which can happen if uCode is reloaded and all the station
+ * information are lost. if it is outside the range, there is no need
+ * to deactivate the uCode queue, just return "success" to allow
+ * mac80211 to clean up it own data.
+ */
+ priv->cfg->ops->lib->txq_agg_disable(priv, txq_id, ssn,
tx_fifo_id);
spin_unlock_irqrestore(&priv->lock, flags);
- if (ret)
- return ret;
-
ieee80211_stop_tx_ba_cb_irqsafe(priv->hw, ra, tid);
return 0;
diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c
index b3c4fbd..805284d 100644
--- a/drivers/net/wireless/p54/p54usb.c
+++ b/drivers/net/wireless/p54/p54usb.c
@@ -78,6 +78,7 @@ static struct usb_device_id p54u_table[] __devinitdata = {
{USB_DEVICE(0x1413, 0x5400)}, /* Telsey 802.11g USB2.0 Adapter */
{USB_DEVICE(0x1435, 0x0427)}, /* Inventel UR054G */
{USB_DEVICE(0x2001, 0x3704)}, /* DLink DWL-G122 rev A2 */
+ {USB_DEVICE(0x413c, 0x5513)}, /* Dell WLA3310 USB Wireless Adapter */
{USB_DEVICE(0x413c, 0x8102)}, /* Spinnaker DUT */
{USB_DEVICE(0x413c, 0x8104)}, /* Cohiba Proto board */
{}
diff --git a/drivers/net/wireless/rtl818x/rtl8180_dev.c b/drivers/net/wireless/rtl818x/rtl8180_dev.c
index 16429c4..c6ca7ee 100644
--- a/drivers/net/wireless/rtl818x/rtl8180_dev.c
+++ b/drivers/net/wireless/rtl818x/rtl8180_dev.c
@@ -190,6 +190,7 @@ static void rtl8180_handle_tx(struct ieee80211_hw *dev, unsigned int prio)
info->flags |= IEEE80211_TX_STAT_ACK;
info->status.rates[0].count = (flags & 0xFF) + 1;
+ info->status.rates[1].idx = -1;
ieee80211_tx_status_irqsafe(dev, skb);
if (ring->entries - skb_queue_len(&ring->queue) == 2)
diff --git a/drivers/net/wireless/wl12xx/wl1251_sdio.c b/drivers/net/wireless/wl12xx/wl1251_sdio.c
index 9423f22..d74b89b 100644
--- a/drivers/net/wireless/wl12xx/wl1251_sdio.c
+++ b/drivers/net/wireless/wl12xx/wl1251_sdio.c
@@ -160,6 +160,7 @@ disable:
sdio_disable_func(func);
release:
sdio_release_host(func);
+ wl1251_free_hw(wl);
return ret;
}
diff --git a/drivers/oprofile/cpu_buffer.c b/drivers/oprofile/cpu_buffer.c
index a7aae24..1f1f5a8 100644
--- a/drivers/oprofile/cpu_buffer.c
+++ b/drivers/oprofile/cpu_buffer.c
@@ -30,23 +30,7 @@
#define OP_BUFFER_FLAGS 0
-/*
- * Read and write access is using spin locking. Thus, writing to the
- * buffer by NMI handler (x86) could occur also during critical
- * sections when reading the buffer. To avoid this, there are 2
- * buffers for independent read and write access. Read access is in
- * process context only, write access only in the NMI handler. If the
- * read buffer runs empty, both buffers are swapped atomically. There
- * is potentially a small window during swapping where the buffers are
- * disabled and samples could be lost.
- *
- * Using 2 buffers is a little bit overhead, but the solution is clear
- * and does not require changes in the ring buffer implementation. It
- * can be changed to a single buffer solution when the ring buffer
- * access is implemented as non-locking atomic code.
- */
-static struct ring_buffer *op_ring_buffer_read;
-static struct ring_buffer *op_ring_buffer_write;
+static struct ring_buffer *op_ring_buffer;
DEFINE_PER_CPU(struct oprofile_cpu_buffer, cpu_buffer);
static void wq_sync_buffer(struct work_struct *work);
@@ -69,12 +53,9 @@ void oprofile_cpu_buffer_inc_smpl_lost(void)
void free_cpu_buffers(void)
{
- if (op_ring_buffer_read)
- ring_buffer_free(op_ring_buffer_read);
- op_ring_buffer_read = NULL;
- if (op_ring_buffer_write)
- ring_buffer_free(op_ring_buffer_write);
- op_ring_buffer_write = NULL;
+ if (op_ring_buffer)
+ ring_buffer_free(op_ring_buffer);
+ op_ring_buffer = NULL;
}
#define RB_EVENT_HDR_SIZE 4
@@ -87,11 +68,8 @@ int alloc_cpu_buffers(void)
unsigned long byte_size = buffer_size * (sizeof(struct op_sample) +
RB_EVENT_HDR_SIZE);
- op_ring_buffer_read = ring_buffer_alloc(byte_size, OP_BUFFER_FLAGS);
- if (!op_ring_buffer_read)
- goto fail;
- op_ring_buffer_write = ring_buffer_alloc(byte_size, OP_BUFFER_FLAGS);
- if (!op_ring_buffer_write)
+ op_ring_buffer = ring_buffer_alloc(byte_size, OP_BUFFER_FLAGS);
+ if (!op_ring_buffer)
goto fail;
for_each_possible_cpu(i) {
@@ -163,16 +141,11 @@ struct op_sample
*op_cpu_buffer_write_reserve(struct op_entry *entry, unsigned long size)
{
entry->event = ring_buffer_lock_reserve
- (op_ring_buffer_write, sizeof(struct op_sample) +
+ (op_ring_buffer, sizeof(struct op_sample) +
size * sizeof(entry->sample->data[0]));
- if (entry->event)
- entry->sample = ring_buffer_event_data(entry->event);
- else
- entry->sample = NULL;
-
- if (!entry->sample)
+ if (!entry->event)
return NULL;
-
+ entry->sample = ring_buffer_event_data(entry->event);
entry->size = size;
entry->data = entry->sample->data;
@@ -181,25 +154,16 @@ struct op_sample
int op_cpu_buffer_write_commit(struct op_entry *entry)
{
- return ring_buffer_unlock_commit(op_ring_buffer_write, entry->event);
+ return ring_buffer_unlock_commit(op_ring_buffer, entry->event);
}
struct op_sample *op_cpu_buffer_read_entry(struct op_entry *entry, int cpu)
{
struct ring_buffer_event *e;
- e = ring_buffer_consume(op_ring_buffer_read, cpu, NULL);
- if (e)
- goto event;
- if (ring_buffer_swap_cpu(op_ring_buffer_read,
- op_ring_buffer_write,
- cpu))
+ e = ring_buffer_consume(op_ring_buffer, cpu, NULL);
+ if (!e)
return NULL;
- e = ring_buffer_consume(op_ring_buffer_read, cpu, NULL);
- if (e)
- goto event;
- return NULL;
-event:
entry->event = e;
entry->sample = ring_buffer_event_data(e);
entry->size = (ring_buffer_event_length(e) - sizeof(struct op_sample))
@@ -210,8 +174,7 @@ event:
unsigned long op_cpu_buffer_entries(int cpu)
{
- return ring_buffer_entries_cpu(op_ring_buffer_read, cpu)
- + ring_buffer_entries_cpu(op_ring_buffer_write, cpu);
+ return ring_buffer_entries_cpu(op_ring_buffer, cpu);
}
static int
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index e2641cd..c0de0b9 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -1444,7 +1444,8 @@ static void quirk_jmicron_ata(struct pci_dev *pdev)
conf5 &= ~(1 << 24); /* Clear bit 24 */
switch (pdev->device) {
- case PCI_DEVICE_ID_JMICRON_JMB360:
+ case PCI_DEVICE_ID_JMICRON_JMB360: /* SATA single port */
+ case PCI_DEVICE_ID_JMICRON_JMB362: /* SATA dual ports */
/* The controller should be in single function ahci mode */
conf1 |= 0x0002A100; /* Set 8, 13, 15, 17 */
break;
@@ -1480,12 +1481,14 @@ static void quirk_jmicron_ata(struct pci_dev *pdev)
}
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB360, quirk_jmicron_ata);
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB361, quirk_jmicron_ata);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB362, quirk_jmicron_ata);
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB363, quirk_jmicron_ata);
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB365, quirk_jmicron_ata);
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB366, quirk_jmicron_ata);
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB368, quirk_jmicron_ata);
DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB360, quirk_jmicron_ata);
DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB361, quirk_jmicron_ata);
+DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB362, quirk_jmicron_ata);
DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB363, quirk_jmicron_ata);
DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB365, quirk_jmicron_ata);
DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB366, quirk_jmicron_ata);
@@ -2092,6 +2095,8 @@ static void __devinit quirk_disable_msi(struct pci_dev *dev)
}
}
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8131_BRIDGE, quirk_disable_msi);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, 0xa238, quirk_disable_msi);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x5a3f, quirk_disable_msi);
/* Go through the list of Hypertransport capabilities and
* return 1 if a HT MSI capability is found and enabled */
@@ -2183,15 +2188,16 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SERVERWORKS,
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8132_BRIDGE,
ht_enable_msi_mapping);
-/* The P5N32-SLI Premium motherboard from Asus has a problem with msi
+/* The P5N32-SLI motherboards from Asus have a problem with msi
* for the MCP55 NIC. It is not yet determined whether the msi problem
* also affects other devices. As for now, turn off msi for this device.
*/
static void __devinit nvenet_msi_disable(struct pci_dev *dev)
{
- if (dmi_name_in_vendors("P5N32-SLI PREMIUM")) {
+ if (dmi_name_in_vendors("P5N32-SLI PREMIUM") ||
+ dmi_name_in_vendors("P5N32-E SLI")) {
dev_info(&dev->dev,
- "Disabling msi for MCP55 NIC on P5N32-SLI Premium\n");
+ "Disabling msi for MCP55 NIC on P5N32-SLI\n");
dev->no_msi = 1;
}
}
diff --git a/drivers/rtc/rtc-cmos.c b/drivers/rtc/rtc-cmos.c
index 473e5f2..66c2d6a 100644
--- a/drivers/rtc/rtc-cmos.c
+++ b/drivers/rtc/rtc-cmos.c
@@ -723,6 +723,9 @@ cmos_do_probe(struct device *dev, struct resource *ports, int rtc_irq)
}
}
+ cmos_rtc.dev = dev;
+ dev_set_drvdata(dev, &cmos_rtc);
+
cmos_rtc.rtc = rtc_device_register(driver_name, dev,
&cmos_rtc_ops, THIS_MODULE);
if (IS_ERR(cmos_rtc.rtc)) {
@@ -730,8 +733,6 @@ cmos_do_probe(struct device *dev, struct resource *ports, int rtc_irq)
goto cleanup0;
}
- cmos_rtc.dev = dev;
- dev_set_drvdata(dev, &cmos_rtc);
rename_region(ports, dev_name(&cmos_rtc.rtc->dev));
spin_lock_irq(&rtc_lock);
diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c
index e0d7b99..43bfffe 100644
--- a/drivers/rtc/rtc-s3c.c
+++ b/drivers/rtc/rtc-s3c.c
@@ -456,8 +456,6 @@ static int __devinit s3c_rtc_probe(struct platform_device *pdev)
pr_debug("s3c2410_rtc: RTCCON=%02x\n",
readb(s3c_rtc_base + S3C2410_RTCCON));
- s3c_rtc_setfreq(&pdev->dev, 1);
-
device_init_wakeup(&pdev->dev, 1);
/* register RTC and exit */
@@ -474,6 +472,9 @@ static int __devinit s3c_rtc_probe(struct platform_device *pdev)
rtc->max_user_freq = 128;
platform_set_drvdata(pdev, rtc);
+
+ s3c_rtc_setfreq(&pdev->dev, 1);
+
return 0;
err_nortc:
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 799bd75..f3e5e30 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -2240,30 +2240,28 @@ qla2x00_request_irqs(struct qla_hw_data *ha, struct rsp_que *rsp)
/* If possible, enable MSI-X. */
if (!IS_QLA2432(ha) && !IS_QLA2532(ha) &&
- !IS_QLA8432(ha) && !IS_QLA8001(ha))
- goto skip_msix;
+ !IS_QLA8432(ha) && !IS_QLA8001(ha))
+ goto skip_msi;
+
+ if (ha->pdev->subsystem_vendor == PCI_VENDOR_ID_HP &&
+ (ha->pdev->subsystem_device == 0x7040 ||
+ ha->pdev->subsystem_device == 0x7041 ||
+ ha->pdev->subsystem_device == 0x1705)) {
+ DEBUG2(qla_printk(KERN_WARNING, ha,
+ "MSI-X: Unsupported ISP2432 SSVID/SSDID (0x%X,0x%X).\n",
+ ha->pdev->subsystem_vendor,
+ ha->pdev->subsystem_device));
+ goto skip_msi;
+ }
if (IS_QLA2432(ha) && (ha->pdev->revision < QLA_MSIX_CHIP_REV_24XX ||
!QLA_MSIX_FW_MODE_1(ha->fw_attributes))) {
DEBUG2(qla_printk(KERN_WARNING, ha,
"MSI-X: Unsupported ISP2432 (0x%X, 0x%X).\n",
ha->pdev->revision, ha->fw_attributes));
-
goto skip_msix;
}
- if (ha->pdev->subsystem_vendor == PCI_VENDOR_ID_HP &&
- (ha->pdev->subsystem_device == 0x7040 ||
- ha->pdev->subsystem_device == 0x7041 ||
- ha->pdev->subsystem_device == 0x1705)) {
- DEBUG2(qla_printk(KERN_WARNING, ha,
- "MSI-X: Unsupported ISP2432 SSVID/SSDID (0x%X, 0x%X).\n",
- ha->pdev->subsystem_vendor,
- ha->pdev->subsystem_device));
-
- goto skip_msi;
- }
-
ret = qla24xx_enable_msix(ha, rsp);
if (!ret) {
DEBUG2(qla_printk(KERN_INFO, ha,
diff --git a/drivers/staging/comedi/drivers/ni_mio_cs.c b/drivers/staging/comedi/drivers/ni_mio_cs.c
index 9aef87f..27829e7 100644
--- a/drivers/staging/comedi/drivers/ni_mio_cs.c
+++ b/drivers/staging/comedi/drivers/ni_mio_cs.c
@@ -123,7 +123,7 @@ static const struct ni_board_struct ni_boards[] = {
.adbits = 12,
.ai_fifo_depth = 1024,
.alwaysdither = 0,
- .gainlkup = ai_gain_16,
+ .gainlkup = ai_gain_4,
.ai_speed = 5000,
.n_aochan = 2,
.aobits = 12,
diff --git a/drivers/staging/rtl8192su/r8192U_core.c b/drivers/staging/rtl8192su/r8192U_core.c
index 66274d7..88644ef 100644
--- a/drivers/staging/rtl8192su/r8192U_core.c
+++ b/drivers/staging/rtl8192su/r8192U_core.c
@@ -120,6 +120,7 @@ static struct usb_device_id rtl8192_usb_id_tbl[] = {
{USB_DEVICE(0x050d, 0x805E)},
/* Sitecom */
{USB_DEVICE(0x0df6, 0x0031)},
+ {USB_DEVICE(0x0df6, 0x004b)}, /* WL-349 */
/* EnGenius */
{USB_DEVICE(0x1740, 0x9201)},
/* Dlink */
diff --git a/drivers/staging/vt6655/device_main.c b/drivers/staging/vt6655/device_main.c
index 53450b4..269d1e2 100644
--- a/drivers/staging/vt6655/device_main.c
+++ b/drivers/staging/vt6655/device_main.c
@@ -1089,11 +1089,13 @@ device_found1(struct pci_dev *pcid, const struct pci_device_id *ent)
}
//2008-07-21-01<Add>by MikeLiu
//register wpadev
+#if 0
if(wpa_set_wpadev(pDevice, 1)!=0) {
printk("Fail to Register WPADEV?\n");
unregister_netdev(pDevice->dev);
free_netdev(dev);
}
+#endif
device_print_info(pDevice);
pci_set_drvdata(pcid, pDevice);
return 0;
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index e6119ed..0e64037 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -1201,7 +1201,7 @@ made_compressed_probe:
if (rcv->urb == NULL) {
dev_dbg(&intf->dev,
"out of memory (read urbs usb_alloc_urb)\n");
- goto alloc_fail7;
+ goto alloc_fail6;
}
rcv->urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
@@ -1225,7 +1225,7 @@ made_compressed_probe:
if (snd->urb == NULL) {
dev_dbg(&intf->dev,
"out of memory (write urbs usb_alloc_urb)");
- goto alloc_fail7;
+ goto alloc_fail8;
}
if (usb_endpoint_xfer_int(epwrite))
@@ -1264,6 +1264,7 @@ made_compressed_probe:
i = device_create_file(&intf->dev,
&dev_attr_iCountryCodeRelDate);
if (i < 0) {
+ device_remove_file(&intf->dev, &dev_attr_wCountryCodes);
kfree(acm->country_codes);
goto skip_countries;
}
@@ -1300,6 +1301,7 @@ alloc_fail8:
usb_free_urb(acm->wb[i].urb);
alloc_fail7:
acm_read_buffers_free(acm);
+alloc_fail6:
for (i = 0; i < num_rx_buf; i++)
usb_free_urb(acm->ru[i].urb);
usb_free_urb(acm->ctrlurb);
diff --git a/drivers/usb/gadget/fsl_udc_core.c b/drivers/usb/gadget/fsl_udc_core.c
index fa3d142..08a9a62 100644
--- a/drivers/usb/gadget/fsl_udc_core.c
+++ b/drivers/usb/gadget/fsl_udc_core.c
@@ -489,7 +489,7 @@ static int fsl_ep_enable(struct usb_ep *_ep,
case USB_ENDPOINT_XFER_ISOC:
/* Calculate transactions needed for high bandwidth iso */
mult = (unsigned char)(1 + ((max >> 11) & 0x03));
- max = max & 0x8ff; /* bit 0~10 */
+ max = max & 0x7ff; /* bit 0~10 */
/* 3 transactions at most */
if (mult > 3)
goto en_done;
diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c
index 698f461..6ac3976 100644
--- a/drivers/usb/host/ehci-hub.c
+++ b/drivers/usb/host/ehci-hub.c
@@ -292,6 +292,16 @@ static int ehci_bus_resume (struct usb_hcd *hcd)
/* manually resume the ports we suspended during bus_suspend() */
i = HCS_N_PORTS (ehci->hcs_params);
while (i--) {
+ /* clear phy low power mode before resume */
+ if (ehci->has_hostpc) {
+ u32 __iomem *hostpc_reg =
+ (u32 __iomem *)((u8 *)ehci->regs
+ + HOSTPC0 + 4 * (i & 0xff));
+ temp = ehci_readl(ehci, hostpc_reg);
+ ehci_writel(ehci, temp & ~HOSTPC_PHCD,
+ hostpc_reg);
+ mdelay(5);
+ }
temp = ehci_readl(ehci, &ehci->regs->port_status [i]);
temp &= ~(PORT_RWC_BITS | PORT_WAKE_BITS);
if (test_bit(i, &ehci->bus_suspended) &&
@@ -676,6 +686,13 @@ static int ehci_hub_control (
if (temp & PORT_SUSPEND) {
if ((temp & PORT_PE) == 0)
goto error;
+ /* clear phy low power mode before resume */
+ if (hostpc_reg) {
+ temp1 = ehci_readl(ehci, hostpc_reg);
+ ehci_writel(ehci, temp1 & ~HOSTPC_PHCD,
+ hostpc_reg);
+ mdelay(5);
+ }
/* resume signaling for 20 msec */
temp &= ~(PORT_RWC_BITS | PORT_WAKE_BITS);
ehci_writel(ehci, temp | PORT_RESUME,
diff --git a/drivers/usb/host/xhci-hcd.c b/drivers/usb/host/xhci-hcd.c
index 9974f32..a24a92f 100644
--- a/drivers/usb/host/xhci-hcd.c
+++ b/drivers/usb/host/xhci-hcd.c
@@ -97,6 +97,33 @@ int xhci_halt(struct xhci_hcd *xhci)
}
/*
+ * Set the run bit and wait for the host to be running.
+ */
+int xhci_start(struct xhci_hcd *xhci)
+{
+ u32 temp;
+ int ret;
+
+ temp = xhci_readl(xhci, &xhci->op_regs->command);
+ temp |= (CMD_RUN);
+ xhci_dbg(xhci, "// Turn on HC, cmd = 0x%x.\n",
+ temp);
+ xhci_writel(xhci, temp, &xhci->op_regs->command);
+
+ /*
+ * Wait for the HCHalted Status bit to be 0 to indicate the host is
+ * running.
+ */
+ ret = handshake(xhci, &xhci->op_regs->status,
+ STS_HALT, 0, XHCI_MAX_HALT_USEC);
+ if (ret == -ETIMEDOUT)
+ xhci_err(xhci, "Host took too long to start, "
+ "waited %u microseconds.\n",
+ XHCI_MAX_HALT_USEC);
+ return ret;
+}
+
+/*
* Reset a halted HC, and set the internal HC state to HC_STATE_HALT.
*
* This resets pipelines, timers, counters, state machines, etc.
@@ -107,6 +134,7 @@ int xhci_reset(struct xhci_hcd *xhci)
{
u32 command;
u32 state;
+ int ret;
state = xhci_readl(xhci, &xhci->op_regs->status);
if ((state & STS_HALT) == 0) {
@@ -121,7 +149,17 @@ int xhci_reset(struct xhci_hcd *xhci)
/* XXX: Why does EHCI set this here? Shouldn't other code do this? */
xhci_to_hcd(xhci)->state = HC_STATE_HALT;
- return handshake(xhci, &xhci->op_regs->command, CMD_RESET, 0, 250 * 1000);
+ ret = handshake(xhci, &xhci->op_regs->command,
+ CMD_RESET, 0, 250 * 1000);
+ if (ret)
+ return ret;
+
+ xhci_dbg(xhci, "Wait for controller to be ready for doorbell rings\n");
+ /*
+ * xHCI cannot write to any doorbells or operational registers other
+ * than status until the "Controller Not Ready" flag is cleared.
+ */
+ return handshake(xhci, &xhci->op_regs->status, STS_CNR, 0, 250 * 1000);
}
/*
@@ -460,13 +498,11 @@ int xhci_run(struct usb_hcd *hcd)
if (NUM_TEST_NOOPS > 0)
doorbell = xhci_setup_one_noop(xhci);
- temp = xhci_readl(xhci, &xhci->op_regs->command);
- temp |= (CMD_RUN);
- xhci_dbg(xhci, "// Turn on HC, cmd = 0x%x.\n",
- temp);
- xhci_writel(xhci, temp, &xhci->op_regs->command);
- /* Flush PCI posted writes */
- temp = xhci_readl(xhci, &xhci->op_regs->command);
+ if (xhci_start(xhci)) {
+ xhci_halt(xhci);
+ return -ENODEV;
+ }
+
xhci_dbg(xhci, "// @%p = 0x%x\n", &xhci->op_regs->command, temp);
if (doorbell)
(*doorbell)(xhci);
@@ -1414,6 +1450,8 @@ void xhci_endpoint_reset(struct usb_hcd *hcd,
kfree(virt_ep->stopped_td);
xhci_ring_cmd_db(xhci);
}
+ virt_ep->stopped_td = NULL;
+ virt_ep->stopped_trb = NULL;
spin_unlock_irqrestore(&xhci->lock, flags);
if (ret)
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index 821b7b4..317e8dc 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -241,10 +241,27 @@ static int room_on_ring(struct xhci_hcd *xhci, struct xhci_ring *ring,
int i;
union xhci_trb *enq = ring->enqueue;
struct xhci_segment *enq_seg = ring->enq_seg;
+ struct xhci_segment *cur_seg;
+ unsigned int left_on_ring;
/* Check if ring is empty */
- if (enq == ring->dequeue)
+ if (enq == ring->dequeue) {
+ /* Can't use link trbs */
+ left_on_ring = TRBS_PER_SEGMENT - 1;
+ for (cur_seg = enq_seg->next; cur_seg != enq_seg;
+ cur_seg = cur_seg->next)
+ left_on_ring += TRBS_PER_SEGMENT - 1;
+
+ /* Always need one TRB free in the ring. */
+ left_on_ring -= 1;
+ if (num_trbs > left_on_ring) {
+ xhci_warn(xhci, "Not enough room on ring; "
+ "need %u TRBs, %u TRBs left\n",
+ num_trbs, left_on_ring);
+ return 0;
+ }
return 1;
+ }
/* Make sure there's an extra empty TRB available */
for (i = 0; i <= num_trbs; ++i) {
if (enq == ring->dequeue)
@@ -333,7 +350,8 @@ static struct xhci_segment *find_trb_seg(
while (cur_seg->trbs > trb ||
&cur_seg->trbs[TRBS_PER_SEGMENT - 1] < trb) {
generic_trb = &cur_seg->trbs[TRBS_PER_SEGMENT - 1].generic;
- if (TRB_TYPE(generic_trb->field[3]) == TRB_LINK &&
+ if ((generic_trb->field[3] & TRB_TYPE_BITMASK) ==
+ TRB_TYPE(TRB_LINK) &&
(generic_trb->field[3] & LINK_TOGGLE))
*cycle_state = ~(*cycle_state) & 0x1;
cur_seg = cur_seg->next;
@@ -389,7 +407,7 @@ void xhci_find_new_dequeue_state(struct xhci_hcd *xhci,
BUG();
trb = &state->new_deq_ptr->generic;
- if (TRB_TYPE(trb->field[3]) == TRB_LINK &&
+ if ((trb->field[3] & TRB_TYPE_BITMASK) == TRB_TYPE(TRB_LINK) &&
(trb->field[3] & LINK_TOGGLE))
state->new_cycle_state = ~(state->new_cycle_state) & 0x1;
next_trb(xhci, ep_ring, &state->new_deq_seg, &state->new_deq_ptr);
@@ -548,6 +566,8 @@ static void handle_stopped_endpoint(struct xhci_hcd *xhci,
/* Otherwise just ring the doorbell to restart the ring */
ring_ep_doorbell(xhci, slot_id, ep_index);
}
+ ep->stopped_td = NULL;
+ ep->stopped_trb = NULL;
/*
* Drop the lock and complete the URBs in the cancelled TD list.
@@ -1065,8 +1085,13 @@ static int handle_tx_event(struct xhci_hcd *xhci,
ep->stopped_td = td;
ep->stopped_trb = event_trb;
+
xhci_queue_reset_ep(xhci, slot_id, ep_index);
xhci_cleanup_stalled_ring(xhci, td->urb->dev, ep_index);
+
+ ep->stopped_td = NULL;
+ ep->stopped_trb = NULL;
+
xhci_ring_cmd_db(xhci);
goto td_cleanup;
default:
@@ -1186,8 +1211,10 @@ static int handle_tx_event(struct xhci_hcd *xhci,
for (cur_trb = ep_ring->dequeue, cur_seg = ep_ring->deq_seg;
cur_trb != event_trb;
next_trb(xhci, ep_ring, &cur_seg, &cur_trb)) {
- if (TRB_TYPE(cur_trb->generic.field[3]) != TRB_TR_NOOP &&
- TRB_TYPE(cur_trb->generic.field[3]) != TRB_LINK)
+ if ((cur_trb->generic.field[3] &
+ TRB_TYPE_BITMASK) != TRB_TYPE(TRB_TR_NOOP) &&
+ (cur_trb->generic.field[3] &
+ TRB_TYPE_BITMASK) != TRB_TYPE(TRB_LINK))
td->urb->actual_length +=
TRB_LEN(cur_trb->generic.field[2]);
}
diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index 7d920f2..e3e087e 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -61,6 +61,8 @@ static struct usb_device_id id_table [] = {
{ USB_DEVICE(0x0745, 0x1000) }, /* CipherLab USB CCD Barcode Scanner 1000 */
{ USB_DEVICE(0x08e6, 0x5501) }, /* Gemalto Prox-PU/CU contactless smartcard reader */
{ USB_DEVICE(0x08FD, 0x000A) }, /* Digianswer A/S , ZigBee/802.15.4 MAC Device */
+ { USB_DEVICE(0x0BED, 0x1100) }, /* MEI (TM) Cashflow-SC Bill/Voucher Acceptor */
+ { USB_DEVICE(0x0BED, 0x1101) }, /* MEI series 2000 Combo Acceptor */
{ USB_DEVICE(0x0FCF, 0x1003) }, /* Dynastream ANT development board */
{ USB_DEVICE(0x0FCF, 0x1004) }, /* Dynastream ANT2USB */
{ USB_DEVICE(0x0FCF, 0x1006) }, /* Dynastream ANT development board */
@@ -72,9 +74,12 @@ static struct usb_device_id id_table [] = {
{ USB_DEVICE(0x10C4, 0x1601) }, /* Arkham Technology DS101 Adapter */
{ USB_DEVICE(0x10C4, 0x800A) }, /* SPORTident BSM7-D-USB main station */
{ USB_DEVICE(0x10C4, 0x803B) }, /* Pololu USB-serial converter */
+ { USB_DEVICE(0x10C4, 0x8044) }, /* Cygnal Debug Adapter */
+ { USB_DEVICE(0x10C4, 0x804E) }, /* Software Bisque Paramount ME build-in converter */
{ USB_DEVICE(0x10C4, 0x8053) }, /* Enfora EDG1228 */
{ USB_DEVICE(0x10C4, 0x8054) }, /* Enfora GSM2228 */
{ USB_DEVICE(0x10C4, 0x8066) }, /* Argussoft In-System Programmer */
+ { USB_DEVICE(0x10C4, 0x806F) }, /* IMS USB to RS422 Converter Cable */
{ USB_DEVICE(0x10C4, 0x807A) }, /* Crumb128 board */
{ USB_DEVICE(0x10C4, 0x80CA) }, /* Degree Controls Inc */
{ USB_DEVICE(0x10C4, 0x80DD) }, /* Tracient RFID */
@@ -82,12 +87,15 @@ static struct usb_device_id id_table [] = {
{ USB_DEVICE(0x10C4, 0x8115) }, /* Arygon NFC/Mifare Reader */
{ USB_DEVICE(0x10C4, 0x813D) }, /* Burnside Telecom Deskmobile */
{ USB_DEVICE(0x10C4, 0x813F) }, /* Tams Master Easy Control */
+ { USB_DEVICE(0x10C4, 0x8149) }, /* West Mountain Radio Computerized Battery Analyzer */
{ 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, 0x818B) }, /* AVIT Research USB to TTL */
{ USB_DEVICE(0x10C4, 0x819F) }, /* MJS USB Toslink Switcher */
{ USB_DEVICE(0x10C4, 0x81A6) }, /* ThinkOptics WavIt */
{ USB_DEVICE(0x10C4, 0x81AC) }, /* MSD Dash Hawk */
+ { USB_DEVICE(0x10C4, 0x81AD) }, /* INSYS USB Modem */
{ USB_DEVICE(0x10C4, 0x81C8) }, /* Lipowsky Industrie Elektronik GmbH, Baby-JTAG */
{ USB_DEVICE(0x10C4, 0x81E2) }, /* Lipowsky Industrie Elektronik GmbH, Baby-LIN */
{ USB_DEVICE(0x10C4, 0x81E7) }, /* Aerocomm Radio */
@@ -105,6 +113,7 @@ static struct usb_device_id id_table [] = {
{ USB_DEVICE(0x10C4, 0x846E) }, /* BEI USB Sensor Interface (VCP) */
{ USB_DEVICE(0x10C4, 0xEA60) }, /* Silicon Labs factory default */
{ USB_DEVICE(0x10C4, 0xEA61) }, /* Silicon Labs factory default */
+ { USB_DEVICE(0x10C4, 0xEA71) }, /* Infinity GPS-MIC-1 Radio Monophone */
{ USB_DEVICE(0x10C4, 0xF001) }, /* Elan Digital Systems USBscope50 */
{ USB_DEVICE(0x10C4, 0xF002) }, /* Elan Digital Systems USBwave12 */
{ USB_DEVICE(0x10C4, 0xF003) }, /* Elan Digital Systems USBpulse100 */
@@ -115,6 +124,8 @@ static struct usb_device_id id_table [] = {
{ USB_DEVICE(0x1555, 0x0004) }, /* Owen AC4 USB-RS485 Converter */
{ USB_DEVICE(0x166A, 0x0303) }, /* Clipsal 5500PCU C-Bus USB interface */
{ USB_DEVICE(0x16D6, 0x0001) }, /* Jablotron serial interface */
+ { USB_DEVICE(0x17F4, 0xAAAA) }, /* Wavesense Jazz blood glucose meter */
+ { USB_DEVICE(0x1843, 0x0200) }, /* Vaisala USB Instrument Cable */
{ USB_DEVICE(0x18EF, 0xE00F) }, /* ELV USB-I2C-Interface */
{ USB_DEVICE(0x413C, 0x9500) }, /* DW700 GPS USB interface */
{ } /* Terminating Entry */
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 9cf4652..bf56be1 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -2306,6 +2306,8 @@ static void ftdi_set_termios(struct tty_struct *tty,
"urb failed to set to rts/cts flow control\n");
}
+ /* raise DTR/RTS */
+ set_mctrl(port, TIOCM_DTR | TIOCM_RTS);
} else {
/*
* Xon/Xoff code
@@ -2353,6 +2355,8 @@ static void ftdi_set_termios(struct tty_struct *tty,
}
}
+ /* lower DTR/RTS */
+ clear_mctrl(port, TIOCM_DTR | TIOCM_RTS);
}
return;
}
diff --git a/drivers/usb/serial/ir-usb.c b/drivers/usb/serial/ir-usb.c
index 95d8d26..2e0497b 100644
--- a/drivers/usb/serial/ir-usb.c
+++ b/drivers/usb/serial/ir-usb.c
@@ -312,6 +312,7 @@ static int ir_open(struct tty_struct *tty, struct usb_serial_port *port)
kfree(port->read_urb->transfer_buffer);
port->read_urb->transfer_buffer = buffer;
port->read_urb->transfer_buffer_length = buffer_size;
+ port->bulk_in_buffer = buffer;
buffer = kmalloc(buffer_size, GFP_KERNEL);
if (!buffer) {
@@ -321,6 +322,7 @@ static int ir_open(struct tty_struct *tty, struct usb_serial_port *port)
kfree(port->write_urb->transfer_buffer);
port->write_urb->transfer_buffer = buffer;
port->write_urb->transfer_buffer_length = buffer_size;
+ port->bulk_out_buffer = buffer;
port->bulk_out_size = buffer_size;
}
diff --git a/drivers/usb/serial/kl5kusb105.c b/drivers/usb/serial/kl5kusb105.c
index 3a78738..6825082 100644
--- a/drivers/usb/serial/kl5kusb105.c
+++ b/drivers/usb/serial/kl5kusb105.c
@@ -310,6 +310,7 @@ err_cleanup:
usb_free_urb(priv->write_urb_pool[j]);
}
}
+ kfree(priv);
usb_set_serial_port_data(serial->port[i], NULL);
}
return -ENOMEM;
diff --git a/drivers/usb/serial/kobil_sct.c b/drivers/usb/serial/kobil_sct.c
index 45ea694..9d99e68 100644
--- a/drivers/usb/serial/kobil_sct.c
+++ b/drivers/usb/serial/kobil_sct.c
@@ -345,7 +345,8 @@ static void kobil_close(struct usb_serial_port *port)
/* FIXME: Add rts/dtr methods */
if (port->write_urb) {
- usb_kill_urb(port->write_urb);
+ usb_poison_urb(port->write_urb);
+ kfree(port->write_urb->transfer_buffer);
usb_free_urb(port->write_urb);
port->write_urb = NULL;
}
diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index 485fa9c..a861cd2 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -714,7 +714,6 @@ static void mos7840_bulk_in_callback(struct urb *urb)
mos7840_port = urb->context;
if (!mos7840_port) {
dbg("%s", "NULL mos7840_port pointer");
- mos7840_port->read_urb_busy = false;
return;
}
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index fcf56f9..fac0732 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -334,6 +334,24 @@ static int option_resume(struct usb_serial *serial);
#define ALCATEL_VENDOR_ID 0x1bbb
#define ALCATEL_PRODUCT_X060S 0x0000
+#define PIRELLI_VENDOR_ID 0x1266
+#define PIRELLI_PRODUCT_C100_1 0x1002
+#define PIRELLI_PRODUCT_C100_2 0x1003
+#define PIRELLI_PRODUCT_1004 0x1004
+#define PIRELLI_PRODUCT_1005 0x1005
+#define PIRELLI_PRODUCT_1006 0x1006
+#define PIRELLI_PRODUCT_1007 0x1007
+#define PIRELLI_PRODUCT_1008 0x1008
+#define PIRELLI_PRODUCT_1009 0x1009
+#define PIRELLI_PRODUCT_100A 0x100a
+#define PIRELLI_PRODUCT_100B 0x100b
+#define PIRELLI_PRODUCT_100C 0x100c
+#define PIRELLI_PRODUCT_100D 0x100d
+#define PIRELLI_PRODUCT_100E 0x100e
+#define PIRELLI_PRODUCT_100F 0x100f
+#define PIRELLI_PRODUCT_1011 0x1011
+#define PIRELLI_PRODUCT_1012 0x1012
+
/* Airplus products */
#define AIRPLUS_VENDOR_ID 0x1011
#define AIRPLUS_PRODUCT_MCD650 0x3198
@@ -346,6 +364,12 @@ static int option_resume(struct usb_serial *serial);
#define HAIER_VENDOR_ID 0x201e
#define HAIER_PRODUCT_CE100 0x2009
+#define CINTERION_VENDOR_ID 0x0681
+
+/* Olivetti products */
+#define OLIVETTI_VENDOR_ID 0x0b3c
+#define OLIVETTI_PRODUCT_OLICARD100 0xc000
+
static struct usb_device_id option_ids[] = {
{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) },
{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA) },
@@ -621,6 +645,180 @@ static struct usb_device_id option_ids[] = {
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0160, 0xff, 0xff, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0161, 0xff, 0xff, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0162, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1008, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1010, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1012, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1057, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1058, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1059, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1060, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1061, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1062, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1063, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1064, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1065, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1066, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1067, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1068, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1069, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1070, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1071, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1072, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1073, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1074, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1075, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1076, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1077, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1078, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1079, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1080, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1081, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1082, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1083, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1084, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1085, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1086, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1087, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1088, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1089, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1090, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1091, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1092, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1093, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1094, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1095, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1096, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1097, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1098, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1099, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1100, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1101, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1102, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1103, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1104, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1105, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1106, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1107, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1108, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1109, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1110, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1111, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1112, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1113, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1114, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1115, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1116, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1117, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1118, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1119, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1120, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1121, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1122, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1123, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1124, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1125, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1126, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1127, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1128, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1129, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1130, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1131, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1132, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1133, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1134, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1135, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1136, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1137, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1138, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1139, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1140, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1141, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1142, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1143, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1144, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1145, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1146, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1147, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1148, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1149, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1150, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1151, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1152, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1153, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1154, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1155, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1156, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1157, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1158, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1159, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1160, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1161, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1162, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1163, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1164, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1165, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1166, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1167, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1168, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1169, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1170, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1244, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1245, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1246, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1247, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1248, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1249, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1250, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1251, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1252, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1253, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1254, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1255, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1256, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1257, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1258, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1259, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1260, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1261, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1262, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1263, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1264, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1265, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1266, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1267, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1268, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1269, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1270, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1271, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1272, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1273, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1274, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1275, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1276, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1277, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1278, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1279, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1280, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1281, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1282, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1283, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1284, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1285, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1286, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1287, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1288, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1289, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1290, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1291, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1292, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1293, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1294, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1295, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1296, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1297, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1298, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1299, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1300, 0xff, 0xff, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0014, 0xff, 0xff, 0xff) }, /* ZTE CDMA products */
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0027, 0xff, 0xff, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0059, 0xff, 0xff, 0xff) },
@@ -649,6 +847,27 @@ static struct usb_device_id option_ids[] = {
{ USB_DEVICE(TLAYTECH_VENDOR_ID, TLAYTECH_PRODUCT_TEU800) },
{ USB_DEVICE(FOUR_G_SYSTEMS_VENDOR_ID, FOUR_G_SYSTEMS_PRODUCT_W14) },
{ USB_DEVICE(HAIER_VENDOR_ID, HAIER_PRODUCT_CE100) },
+ /* Pirelli */
+ { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_C100_1)},
+ { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_C100_2)},
+ { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1004)},
+ { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1005)},
+ { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1006)},
+ { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1007)},
+ { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1008)},
+ { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1009)},
+ { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_100A)},
+ { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_100B) },
+ { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_100C) },
+ { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_100D) },
+ { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_100E) },
+ { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_100F) },
+ { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1011)},
+ { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1012)},
+
+ { USB_DEVICE(CINTERION_VENDOR_ID, 0x0047) },
+
+ { USB_DEVICE(OLIVETTI_VENDOR_ID, OLIVETTI_PRODUCT_OLICARD100) },
{ } /* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, option_ids);
@@ -771,12 +990,19 @@ static int option_probe(struct usb_serial *serial,
const struct usb_device_id *id)
{
struct option_intf_private *data;
+
/* D-Link DWM 652 still exposes CD-Rom emulation interface in modem mode */
if (serial->dev->descriptor.idVendor == DLINK_VENDOR_ID &&
serial->dev->descriptor.idProduct == DLINK_PRODUCT_DWM_652 &&
serial->interface->cur_altsetting->desc.bInterfaceClass == 0x8)
return -ENODEV;
+ /* Bandrich modem and AT command interface is 0xff */
+ if ((serial->dev->descriptor.idVendor == BANDRICH_VENDOR_ID ||
+ serial->dev->descriptor.idVendor == PIRELLI_VENDOR_ID) &&
+ serial->interface->cur_altsetting->desc.bInterfaceClass != 0xff)
+ return -ENODEV;
+
data = serial->private = kzalloc(sizeof(struct option_intf_private), GFP_KERNEL);
if (!data)
return -ENOMEM;
diff --git a/drivers/usb/serial/visor.c b/drivers/usb/serial/visor.c
index ad1f923..c140870 100644
--- a/drivers/usb/serial/visor.c
+++ b/drivers/usb/serial/visor.c
@@ -249,6 +249,7 @@ static struct usb_serial_driver clie_3_5_device = {
.throttle = visor_throttle,
.unthrottle = visor_unthrottle,
.attach = clie_3_5_startup,
+ .release = visor_release,
.write = visor_write,
.write_room = visor_write_room,
.write_bulk_callback = visor_write_bulk_callback,
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index 4d0a208..7215002 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -1858,6 +1858,21 @@ UNUSUAL_DEV( 0x1652, 0x6600, 0x0201, 0x0201,
US_SC_DEVICE, US_PR_DEVICE, NULL,
US_FL_IGNORE_RESIDUE ),
+/* Reported by Hans de Goede <hdegoede@...hat.com>
+ * These Appotech controllers are found in Picture Frames, they provide a
+ * (buggy) emulation of a cdrom drive which contains the windows software
+ * Uploading of pictures happens over the corresponding /dev/sg device. */
+UNUSUAL_DEV( 0x1908, 0x1315, 0x0000, 0x0000,
+ "BUILDWIN",
+ "Photo Frame",
+ US_SC_DEVICE, US_PR_DEVICE, NULL,
+ US_FL_BAD_SENSE ),
+UNUSUAL_DEV( 0x1908, 0x1320, 0x0000, 0x0000,
+ "BUILDWIN",
+ "Photo Frame",
+ US_SC_DEVICE, US_PR_DEVICE, NULL,
+ US_FL_BAD_SENSE ),
+
UNUSUAL_DEV( 0x2116, 0x0320, 0x0001, 0x0001,
"ST",
"2A",
diff --git a/drivers/xen/xenbus/xenbus_xs.c b/drivers/xen/xenbus/xenbus_xs.c
index eab33f1..7b547f5 100644
--- a/drivers/xen/xenbus/xenbus_xs.c
+++ b/drivers/xen/xenbus/xenbus_xs.c
@@ -499,7 +499,7 @@ int xenbus_printf(struct xenbus_transaction t,
#define PRINTF_BUFFER_SIZE 4096
char *printf_buffer;
- printf_buffer = kmalloc(PRINTF_BUFFER_SIZE, GFP_KERNEL);
+ printf_buffer = kmalloc(PRINTF_BUFFER_SIZE, GFP_NOIO | __GFP_HIGH);
if (printf_buffer == NULL)
return -ENOMEM;
diff --git a/fs/btrfs/acl.c b/fs/btrfs/acl.c
index 3616042..38ebe78 100644
--- a/fs/btrfs/acl.c
+++ b/fs/btrfs/acl.c
@@ -157,6 +157,9 @@ static int btrfs_xattr_set_acl(struct inode *inode, int type,
int ret = 0;
struct posix_acl *acl = NULL;
+ if (!is_owner_or_cap(inode))
+ return -EPERM;
+
if (value) {
acl = posix_acl_from_xattr(value, size);
if (acl == NULL) {
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index 5646727..05a9b77 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -95,8 +95,10 @@ extern struct cifsFileInfo *cifs_new_fileinfo(struct inode *newinode,
__u16 fileHandle, struct file *file,
struct vfsmount *mnt, unsigned int oflags);
extern int cifs_posix_open(char *full_path, struct inode **pinode,
- struct vfsmount *mnt, int mode, int oflags,
- __u32 *poplock, __u16 *pnetfid, int xid);
+ struct vfsmount *mnt,
+ struct super_block *sb,
+ int mode, int oflags,
+ __u32 *poplock, __u16 *pnetfid, int xid);
extern void cifs_unix_basic_to_fattr(struct cifs_fattr *fattr,
FILE_UNIX_BASIC_INFO *info,
struct cifs_sb_info *cifs_sb);
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
index 1f42f77..c3d6182 100644
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -183,13 +183,14 @@ cifs_new_fileinfo(struct inode *newinode, __u16 fileHandle,
}
int cifs_posix_open(char *full_path, struct inode **pinode,
- struct vfsmount *mnt, int mode, int oflags,
- __u32 *poplock, __u16 *pnetfid, int xid)
+ struct vfsmount *mnt, struct super_block *sb,
+ int mode, int oflags,
+ __u32 *poplock, __u16 *pnetfid, int xid)
{
int rc;
FILE_UNIX_BASIC_INFO *presp_data;
__u32 posix_flags = 0;
- struct cifs_sb_info *cifs_sb = CIFS_SB(mnt->mnt_sb);
+ struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
struct cifs_fattr fattr;
cFYI(1, ("posix open %s", full_path));
@@ -241,7 +242,7 @@ int cifs_posix_open(char *full_path, struct inode **pinode,
/* get new inode and set it up */
if (*pinode == NULL) {
- *pinode = cifs_iget(mnt->mnt_sb, &fattr);
+ *pinode = cifs_iget(sb, &fattr);
if (!*pinode) {
rc = -ENOMEM;
goto posix_open_ret;
@@ -250,7 +251,8 @@ int cifs_posix_open(char *full_path, struct inode **pinode,
cifs_fattr_to_inode(*pinode, &fattr);
}
- cifs_new_fileinfo(*pinode, *pnetfid, NULL, mnt, oflags);
+ if (mnt)
+ cifs_new_fileinfo(*pinode, *pnetfid, NULL, mnt, oflags);
posix_open_ret:
kfree(presp_data);
@@ -314,13 +316,14 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
if (nd && (nd->flags & LOOKUP_OPEN))
oflags = nd->intent.open.flags;
else
- oflags = FMODE_READ;
+ oflags = FMODE_READ | SMB_O_CREAT;
if (tcon->unix_ext && (tcon->ses->capabilities & CAP_UNIX) &&
(CIFS_UNIX_POSIX_PATH_OPS_CAP &
le64_to_cpu(tcon->fsUnixInfo.Capability))) {
- rc = cifs_posix_open(full_path, &newinode, nd->path.mnt,
- mode, oflags, &oplock, &fileHandle, xid);
+ rc = cifs_posix_open(full_path, &newinode,
+ nd ? nd->path.mnt : NULL,
+ inode->i_sb, mode, oflags, &oplock, &fileHandle, xid);
/* EIO could indicate that (posix open) operation is not
supported, despite what server claimed in capability
negotation. EREMOTE indicates DFS junction, which is not
@@ -677,6 +680,7 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry,
(nd->flags & LOOKUP_OPEN) && !pTcon->broken_posix_open &&
(nd->intent.open.flags & O_CREAT)) {
rc = cifs_posix_open(full_path, &newInode, nd->path.mnt,
+ parent_dir_inode->i_sb,
nd->intent.open.create_mode,
nd->intent.open.flags, &oplock,
&fileHandle, xid);
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 429337e..5d1099a 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -295,10 +295,12 @@ int cifs_open(struct inode *inode, struct file *file)
(CIFS_UNIX_POSIX_PATH_OPS_CAP &
le64_to_cpu(tcon->fsUnixInfo.Capability))) {
int oflags = (int) cifs_posix_convert_flags(file->f_flags);
+ oflags |= SMB_O_CREAT;
/* can not refresh inode info since size could be stale */
rc = cifs_posix_open(full_path, &inode, file->f_path.mnt,
- cifs_sb->mnt_file_mode /* ignored */,
- oflags, &oplock, &netfid, xid);
+ inode->i_sb,
+ cifs_sb->mnt_file_mode /* ignored */,
+ oflags, &oplock, &netfid, xid);
if (rc == 0) {
cFYI(1, ("posix open succeeded"));
/* no need for special case handling of setting mode
@@ -510,8 +512,9 @@ reopen_error_exit:
int oflags = (int) cifs_posix_convert_flags(file->f_flags);
/* can not refresh inode info since size could be stale */
rc = cifs_posix_open(full_path, NULL, file->f_path.mnt,
- cifs_sb->mnt_file_mode /* ignored */,
- oflags, &oplock, &netfid, xid);
+ inode->i_sb,
+ cifs_sb->mnt_file_mode /* ignored */,
+ oflags, &oplock, &netfid, xid);
if (rc == 0) {
cFYI(1, ("posix reopen succeeded"));
goto reopen_success;
diff --git a/fs/exofs/dir.c b/fs/exofs/dir.c
index 4cfab1c..d91e9d8 100644
--- a/fs/exofs/dir.c
+++ b/fs/exofs/dir.c
@@ -608,7 +608,7 @@ int exofs_make_empty(struct inode *inode, struct inode *parent)
de->inode_no = cpu_to_le64(parent->i_ino);
memcpy(de->name, PARENT_DIR, sizeof(PARENT_DIR));
exofs_set_de_type(de, inode);
- kunmap_atomic(page, KM_USER0);
+ kunmap_atomic(kaddr, KM_USER0);
err = exofs_commit_chunk(page, 0, chunk_size);
fail:
page_cache_release(page);
diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
index bff5f77..ef2acd2 100644
--- a/fs/fs-writeback.c
+++ b/fs/fs-writeback.c
@@ -859,6 +859,12 @@ static long wb_check_old_data_flush(struct bdi_writeback *wb)
unsigned long expired;
long nr_pages;
+ /*
+ * When set to zero, disable periodic writeback
+ */
+ if (!dirty_writeback_interval)
+ return 0;
+
expired = wb->last_old_flush +
msecs_to_jiffies(dirty_writeback_interval * 10);
if (time_before(jiffies, expired))
@@ -954,8 +960,12 @@ int bdi_writeback_task(struct bdi_writeback *wb)
break;
}
- wait_jiffies = msecs_to_jiffies(dirty_writeback_interval * 10);
- schedule_timeout_interruptible(wait_jiffies);
+ if (dirty_writeback_interval) {
+ wait_jiffies = msecs_to_jiffies(dirty_writeback_interval * 10);
+ schedule_timeout_interruptible(wait_jiffies);
+ } else
+ schedule();
+
try_to_freeze();
}
diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c
index a32bcd7..b3fd1d8 100644
--- a/fs/gfs2/file.c
+++ b/fs/gfs2/file.c
@@ -218,6 +218,11 @@ static int do_gfs2_set_flags(struct file *filp, u32 reqflags, u32 mask)
if (error)
goto out_drop_write;
+ error = -EACCES;
+ if (!is_owner_or_cap(inode))
+ goto out;
+
+ error = 0;
flags = ip->i_diskflags;
new_flags = (flags & ~mask) | (reqflags & mask);
if ((new_flags ^ flags) == 0)
@@ -275,8 +280,10 @@ static int gfs2_set_flags(struct file *filp, u32 __user *ptr)
{
struct inode *inode = filp->f_path.dentry->d_inode;
u32 fsflags, gfsflags;
+
if (get_user(fsflags, ptr))
return -EFAULT;
+
gfsflags = fsflags_cvt(fsflags_to_gfs2, fsflags);
if (!S_ISDIR(inode->i_mode)) {
if (gfsflags & GFS2_DIF_INHERIT_JDATA)
diff --git a/fs/jbd/journal.c b/fs/jbd/journal.c
index 4160afa..bd224ee 100644
--- a/fs/jbd/journal.c
+++ b/fs/jbd/journal.c
@@ -1913,7 +1913,7 @@ static void __init jbd_create_debugfs_entry(void)
{
jbd_debugfs_dir = debugfs_create_dir("jbd", NULL);
if (jbd_debugfs_dir)
- jbd_debug = debugfs_create_u8("jbd-debug", S_IRUGO,
+ jbd_debug = debugfs_create_u8("jbd-debug", S_IRUGO | S_IWUSR,
jbd_debugfs_dir,
&journal_enable_debug);
}
diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c
index b7ca3a9..17af879 100644
--- a/fs/jbd2/journal.c
+++ b/fs/jbd2/journal.c
@@ -2115,7 +2115,8 @@ static void __init jbd2_create_debugfs_entry(void)
{
jbd2_debugfs_dir = debugfs_create_dir("jbd2", NULL);
if (jbd2_debugfs_dir)
- jbd2_debug = debugfs_create_u8(JBD2_DEBUG_NAME, S_IRUGO,
+ jbd2_debug = debugfs_create_u8(JBD2_DEBUG_NAME,
+ S_IRUGO | S_IWUSR,
jbd2_debugfs_dir,
&jbd2_journal_enable_debug);
}
diff --git a/fs/libfs.c b/fs/libfs.c
index 219576c..ba36e93 100644
--- a/fs/libfs.c
+++ b/fs/libfs.c
@@ -415,7 +415,8 @@ int simple_write_end(struct file *file, struct address_space *mapping,
* unique inode values later for this filesystem, then you must take care
* to pass it an appropriate max_reserved value to avoid collisions.
*/
-int simple_fill_super(struct super_block *s, int magic, struct tree_descr *files)
+int simple_fill_super(struct super_block *s, unsigned long magic,
+ struct tree_descr *files)
{
struct inode *inode;
struct dentry *root;
diff --git a/fs/namespace.c b/fs/namespace.c
index bdc3cb4..2beb0fb 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -1119,8 +1119,15 @@ SYSCALL_DEFINE2(umount, char __user *, name, int, flags)
{
struct path path;
int retval;
+ int lookup_flags = 0;
- retval = user_path(name, &path);
+ if (flags & ~(MNT_FORCE | MNT_DETACH | MNT_EXPIRE | UMOUNT_NOFOLLOW))
+ return -EINVAL;
+
+ if (!(flags & UMOUNT_NOFOLLOW))
+ lookup_flags |= LOOKUP_FOLLOW;
+
+ retval = user_path_at(AT_FDCWD, name, lookup_flags, &path);
if (retval)
goto out;
retval = -EINVAL;
diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index 67ea83e..4d4e2d0 100644
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -136,7 +136,7 @@ u32 nfsd_supported_minorversion;
int nfsd_vers(int vers, enum vers_op change)
{
if (vers < NFSD_MINVERS || vers >= NFSD_NRVERS)
- return -1;
+ return 0;
switch(change) {
case NFSD_SET:
nfsd_versions[vers] = nfsd_version[vers];
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 9b67805..b6a5622 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1310,6 +1310,8 @@ extern int send_sigurg(struct fown_struct *fown);
#define MNT_FORCE 0x00000001 /* Attempt to forcibily umount */
#define MNT_DETACH 0x00000002 /* Just detach from the tree */
#define MNT_EXPIRE 0x00000004 /* Mark for expiry */
+#define UMOUNT_NOFOLLOW 0x00000008 /* Don't follow symlink on umount */
+#define UMOUNT_UNUSED 0x80000000 /* Flag guaranteed to be unused */
extern struct list_head super_blocks;
extern spinlock_t sb_lock;
@@ -2376,7 +2378,7 @@ extern const struct file_operations simple_dir_operations;
extern const struct inode_operations simple_dir_inode_operations;
struct tree_descr { char *name; const struct file_operations *ops; int mode; };
struct dentry *d_alloc_name(struct dentry *, const char *);
-extern int simple_fill_super(struct super_block *, int, struct tree_descr *);
+extern int simple_fill_super(struct super_block *, unsigned long, struct tree_descr *);
extern int simple_pin_fs(struct file_system_type *, struct vfsmount **mount, int *count);
extern void simple_release_fs(struct vfsmount **mount, int *count);
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 63adefe..67325bf 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2317,6 +2317,7 @@
#define PCI_VENDOR_ID_JMICRON 0x197B
#define PCI_DEVICE_ID_JMICRON_JMB360 0x2360
#define PCI_DEVICE_ID_JMICRON_JMB361 0x2361
+#define PCI_DEVICE_ID_JMICRON_JMB362 0x2362
#define PCI_DEVICE_ID_JMICRON_JMB363 0x2363
#define PCI_DEVICE_ID_JMICRON_JMB365 0x2365
#define PCI_DEVICE_ID_JMICRON_JMB366 0x2366
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 4ec9001..977d150 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -218,21 +218,11 @@ static inline void lru_cache_add_anon(struct page *page)
__lru_cache_add(page, LRU_INACTIVE_ANON);
}
-static inline void lru_cache_add_active_anon(struct page *page)
-{
- __lru_cache_add(page, LRU_ACTIVE_ANON);
-}
-
static inline void lru_cache_add_file(struct page *page)
{
__lru_cache_add(page, LRU_INACTIVE_FILE);
}
-static inline void lru_cache_add_active_file(struct page *page)
-{
- __lru_cache_add(page, LRU_ACTIVE_FILE);
-}
-
/* linux/mm/vmscan.c */
extern unsigned long try_to_free_pages(struct zonelist *zonelist, int order,
gfp_t gfp_mask, nodemask_t *mask);
diff --git a/include/linux/tboot.h b/include/linux/tboot.h
index bf2a0c7..1dba6ee 100644
--- a/include/linux/tboot.h
+++ b/include/linux/tboot.h
@@ -150,6 +150,7 @@ extern int tboot_force_iommu(void);
#else
+#define tboot_enabled() 0
#define tboot_probe() do { } while (0)
#define tboot_shutdown(shutdown_type) do { } while (0)
#define tboot_sleep(sleep_state, pm1a_control, pm1b_control) \
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 0a47456..89e54e9 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -772,6 +772,7 @@ int sctp_user_addto_chunk(struct sctp_chunk *chunk, int off, int len,
struct iovec *data);
void sctp_chunk_free(struct sctp_chunk *);
void *sctp_addto_chunk(struct sctp_chunk *, int len, const void *data);
+void *sctp_addto_chunk_fixed(struct sctp_chunk *, int len, const void *data);
struct sctp_chunk *sctp_chunkify(struct sk_buff *,
const struct sctp_association *,
struct sock *);
diff --git a/kernel/compat.c b/kernel/compat.c
index f6c204f..180d188 100644
--- a/kernel/compat.c
+++ b/kernel/compat.c
@@ -494,29 +494,26 @@ asmlinkage long compat_sys_sched_getaffinity(compat_pid_t pid, unsigned int len,
{
int ret;
cpumask_var_t mask;
- unsigned long *k;
- unsigned int min_length = cpumask_size();
-
- if (nr_cpu_ids <= BITS_PER_COMPAT_LONG)
- min_length = sizeof(compat_ulong_t);
- if (len < min_length)
+ if ((len * BITS_PER_BYTE) < nr_cpu_ids)
+ return -EINVAL;
+ if (len & (sizeof(compat_ulong_t)-1))
return -EINVAL;
if (!alloc_cpumask_var(&mask, GFP_KERNEL))
return -ENOMEM;
ret = sched_getaffinity(pid, mask);
- if (ret < 0)
- goto out;
+ if (ret == 0) {
+ size_t retlen = min_t(size_t, len, cpumask_size());
- k = cpumask_bits(mask);
- ret = compat_put_bitmap(user_mask_ptr, k, min_length * 8);
- if (ret == 0)
- ret = min_length;
-
-out:
+ if (compat_put_bitmap(user_mask_ptr, cpumask_bits(mask), retlen * 8))
+ ret = -EFAULT;
+ else
+ ret = retlen;
+ }
free_cpumask_var(mask);
+
return ret;
}
diff --git a/kernel/mutex.c b/kernel/mutex.c
index 947b3ad..f85644c 100644
--- a/kernel/mutex.c
+++ b/kernel/mutex.c
@@ -172,6 +172,13 @@ __mutex_lock_common(struct mutex *lock, long state, unsigned int subclass,
struct thread_info *owner;
/*
+ * If we own the BKL, then don't spin. The owner of
+ * the mutex might be waiting on us to release the BKL.
+ */
+ if (unlikely(current->lock_depth >= 0))
+ break;
+
+ /*
* If there's an owner, wait for it to either
* release the lock or go to sleep.
*/
diff --git a/kernel/perf_event.c b/kernel/perf_event.c
index 72df1eb..183d437 100644
--- a/kernel/perf_event.c
+++ b/kernel/perf_event.c
@@ -4510,8 +4510,8 @@ SYSCALL_DEFINE5(perf_event_open,
struct perf_event_context *ctx;
struct file *event_file = NULL;
struct file *group_file = NULL;
+ int event_fd;
int fput_needed = 0;
- int fput_needed2 = 0;
int err;
/* for future expandability... */
@@ -4532,12 +4532,18 @@ SYSCALL_DEFINE5(perf_event_open,
return -EINVAL;
}
+ event_fd = get_unused_fd_flags(O_RDWR);
+ if (event_fd < 0)
+ return event_fd;
+
/*
* Get the target context (task or percpu):
*/
ctx = find_get_context(pid, cpu);
- if (IS_ERR(ctx))
- return PTR_ERR(ctx);
+ if (IS_ERR(ctx)) {
+ err = PTR_ERR(ctx);
+ goto err_fd;
+ }
/*
* Look up the group leader (we will attach this event to it):
@@ -4577,13 +4583,11 @@ SYSCALL_DEFINE5(perf_event_open,
if (IS_ERR(event))
goto err_put_context;
- err = anon_inode_getfd("[perf_event]", &perf_fops, event, 0);
- if (err < 0)
- goto err_free_put_context;
-
- event_file = fget_light(err, &fput_needed2);
- if (!event_file)
+ event_file = anon_inode_getfile("[perf_event]", &perf_fops, event, O_RDWR);
+ if (IS_ERR(event_file)) {
+ err = PTR_ERR(event_file);
goto err_free_put_context;
+ }
if (flags & PERF_FLAG_FD_OUTPUT) {
err = perf_event_set_output(event, group_fd);
@@ -4604,19 +4608,19 @@ SYSCALL_DEFINE5(perf_event_open,
list_add_tail(&event->owner_entry, ¤t->perf_event_list);
mutex_unlock(¤t->perf_event_mutex);
-err_fput_free_put_context:
- fput_light(event_file, fput_needed2);
+ fput_light(group_file, fput_needed);
+ fd_install(event_fd, event_file);
+ return event_fd;
+err_fput_free_put_context:
+ fput(event_file);
err_free_put_context:
- if (err < 0)
- free_event(event);
-
+ free_event(event);
err_put_context:
- if (err < 0)
- put_ctx(ctx);
-
fput_light(group_file, fput_needed);
-
+ put_ctx(ctx);
+err_fd:
+ put_unused_fd(event_fd);
return err;
}
diff --git a/kernel/posix-timers.c b/kernel/posix-timers.c
index 4954407..5e76d22 100644
--- a/kernel/posix-timers.c
+++ b/kernel/posix-timers.c
@@ -559,14 +559,7 @@ SYSCALL_DEFINE3(timer_create, const clockid_t, which_clock,
new_timer->it_id = (timer_t) new_timer_id;
new_timer->it_clock = which_clock;
new_timer->it_overrun = -1;
- error = CLOCK_DISPATCH(which_clock, timer_create, (new_timer));
- if (error)
- goto out;
- /*
- * return the timer_id now. The next step is hard to
- * back out if there is an error.
- */
if (copy_to_user(created_timer_id,
&new_timer_id, sizeof (new_timer_id))) {
error = -EFAULT;
@@ -597,6 +590,10 @@ SYSCALL_DEFINE3(timer_create, const clockid_t, which_clock,
new_timer->sigq->info.si_tid = new_timer->it_id;
new_timer->sigq->info.si_code = SI_TIMER;
+ error = CLOCK_DISPATCH(which_clock, timer_create, (new_timer));
+ if (error)
+ goto out;
+
spin_lock_irq(¤t->sighand->siglock);
new_timer->it_signal = current->signal;
list_add(&new_timer->list, ¤t->signal->posix_timers);
diff --git a/kernel/signal.c b/kernel/signal.c
index 4d0658d..423655a 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -591,7 +591,7 @@ static int rm_from_queue(unsigned long mask, struct sigpending *s)
static int check_kill_permission(int sig, struct siginfo *info,
struct task_struct *t)
{
- const struct cred *cred = current_cred(), *tcred;
+ const struct cred *cred, *tcred;
struct pid *sid;
int error;
@@ -605,8 +605,10 @@ static int check_kill_permission(int sig, struct siginfo *info,
if (error)
return error;
+ cred = current_cred();
tcred = __task_cred(t);
- if ((cred->euid ^ tcred->suid) &&
+ if (!same_thread_group(current, t) &&
+ (cred->euid ^ tcred->suid) &&
(cred->euid ^ tcred->uid) &&
(cred->uid ^ tcred->suid) &&
(cred->uid ^ tcred->uid) &&
diff --git a/mm/filemap.c b/mm/filemap.c
index 8e96c90..46e3f8a 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -462,7 +462,7 @@ int add_to_page_cache_lru(struct page *page, struct address_space *mapping,
/*
* Splice_read and readahead add shmem/tmpfs pages into the page cache
* before shmem_readpage has a chance to mark them as SwapBacked: they
- * need to go on the active_anon lru below, and mem_cgroup_cache_charge
+ * need to go on the anon lru below, and mem_cgroup_cache_charge
* (called in add_to_page_cache) needs to know where they're going too.
*/
if (mapping_cap_swap_backed(mapping))
@@ -473,7 +473,7 @@ int add_to_page_cache_lru(struct page *page, struct address_space *mapping,
if (page_is_file_cache(page))
lru_cache_add_file(page);
else
- lru_cache_add_active_anon(page);
+ lru_cache_add_anon(page);
}
return ret;
}
@@ -1120,6 +1120,12 @@ page_not_up_to_date_locked:
}
readpage:
+ /*
+ * A previous I/O error may have been due to temporary
+ * failures, eg. multipath errors.
+ * PG_error will be set again if readpage fails.
+ */
+ ClearPageError(page);
/* Start the actual read. The read will unlock the page. */
error = mapping->a_ops->readpage(filp, page);
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index b7b02ce..f5a106e 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -401,7 +401,7 @@ static void clear_huge_page(struct page *page,
{
int i;
- if (unlikely(sz > MAX_ORDER_NR_PAGES)) {
+ if (unlikely(sz/PAGE_SIZE > MAX_ORDER_NR_PAGES)) {
clear_gigantic_page(page, addr, sz);
return;
}
diff --git a/net/mac80211/Kconfig b/net/mac80211/Kconfig
index 4d5543a..ea367cf 100644
--- a/net/mac80211/Kconfig
+++ b/net/mac80211/Kconfig
@@ -15,8 +15,12 @@ comment "CFG80211 needs to be enabled for MAC80211"
if MAC80211 != n
+config MAC80211_HAS_RC
+ def_bool n
+
config MAC80211_RC_PID
bool "PID controller based rate control algorithm" if EMBEDDED
+ select MAC80211_HAS_RC
---help---
This option enables a TX rate control algorithm for
mac80211 that uses a PID controller to select the TX
@@ -24,12 +28,14 @@ config MAC80211_RC_PID
config MAC80211_RC_MINSTREL
bool "Minstrel" if EMBEDDED
+ select MAC80211_HAS_RC
default y
---help---
This option enables the 'minstrel' TX rate control algorithm
choice
prompt "Default rate control algorithm"
+ depends on MAC80211_HAS_RC
default MAC80211_RC_DEFAULT_MINSTREL
---help---
This option selects the default rate control algorithm
@@ -62,6 +68,9 @@ config MAC80211_RC_DEFAULT
endif
+comment "Some wireless drivers require a rate control algorithm"
+ depends on MAC80211_HAS_RC=n
+
config MAC80211_MESH
bool "Enable mac80211 mesh networking (pre-802.11s) support"
depends on MAC80211 && EXPERIMENTAL
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 538a7d7..3ee3cb8 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -1220,7 +1220,8 @@ ieee80211_drop_unencrypted(struct ieee80211_rx_data *rx, __le16 fc)
(rx->key || rx->sdata->drop_unencrypted)))
return -EACCES;
if (rx->sta && test_sta_flags(rx->sta, WLAN_STA_MFP)) {
- if (unlikely(ieee80211_is_unicast_robust_mgmt_frame(rx->skb) &&
+ if (unlikely(!ieee80211_has_protected(fc) &&
+ ieee80211_is_unicast_robust_mgmt_frame(rx->skb) &&
rx->key))
return -EACCES;
/* BIP does not use Protected field, so need to check MMIE */
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index d3efff2..b1d7904 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -496,7 +496,8 @@ ieee80211_tx_h_rate_ctrl(struct ieee80211_tx_data *tx)
struct ieee80211_hdr *hdr = (void *)tx->skb->data;
struct ieee80211_supported_band *sband;
struct ieee80211_rate *rate;
- int i, len;
+ int i;
+ u32 len;
bool inval = false, rts = false, short_preamble = false;
struct ieee80211_tx_rate_control txrc;
u32 sta_flags;
@@ -505,7 +506,7 @@ ieee80211_tx_h_rate_ctrl(struct ieee80211_tx_data *tx)
sband = tx->local->hw.wiphy->bands[tx->channel->band];
- len = min_t(int, tx->skb->len + FCS_LEN,
+ len = min_t(u32, tx->skb->len + FCS_LEN,
tx->local->hw.wiphy->frag_threshold);
/* set up the tx rate control struct we give the RC algo */
diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index 9d881a6..8579b4f 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -107,7 +107,7 @@ static const struct sctp_paramhdr prsctp_param = {
cpu_to_be16(sizeof(struct sctp_paramhdr)),
};
-/* A helper to initialize to initialize an op error inside a
+/* A helper to initialize an op error inside a
* provided chunk, as most cause codes will be embedded inside an
* abort chunk.
*/
@@ -124,6 +124,29 @@ void sctp_init_cause(struct sctp_chunk *chunk, __be16 cause_code,
chunk->subh.err_hdr = sctp_addto_chunk(chunk, sizeof(sctp_errhdr_t), &err);
}
+/* A helper to initialize an op error inside a
+ * provided chunk, as most cause codes will be embedded inside an
+ * abort chunk. Differs from sctp_init_cause in that it won't oops
+ * if there isn't enough space in the op error chunk
+ */
+int sctp_init_cause_fixed(struct sctp_chunk *chunk, __be16 cause_code,
+ size_t paylen)
+{
+ sctp_errhdr_t err;
+ __u16 len;
+
+ /* Cause code constants are now defined in network order. */
+ err.cause = cause_code;
+ len = sizeof(sctp_errhdr_t) + paylen;
+ err.length = htons(len);
+
+ if (skb_tailroom(chunk->skb) < len)
+ return -ENOSPC;
+ chunk->subh.err_hdr = sctp_addto_chunk_fixed(chunk,
+ sizeof(sctp_errhdr_t),
+ &err);
+ return 0;
+}
/* 3.3.2 Initiation (INIT) (1)
*
* This chunk is used to initiate a SCTP association between two
@@ -1125,6 +1148,24 @@ nodata:
return retval;
}
+/* Create an Operation Error chunk of a fixed size,
+ * specifically, max(asoc->pathmtu, SCTP_DEFAULT_MAXSEGMENT)
+ * This is a helper function to allocate an error chunk for
+ * for those invalid parameter codes in which we may not want
+ * to report all the errors, if the incomming chunk is large
+ */
+static inline struct sctp_chunk *sctp_make_op_error_fixed(
+ const struct sctp_association *asoc,
+ const struct sctp_chunk *chunk)
+{
+ size_t size = asoc ? asoc->pathmtu : 0;
+
+ if (!size)
+ size = SCTP_DEFAULT_MAXSEGMENT;
+
+ return sctp_make_op_error_space(asoc, chunk, size);
+}
+
/* Create an Operation Error chunk. */
struct sctp_chunk *sctp_make_op_error(const struct sctp_association *asoc,
const struct sctp_chunk *chunk,
@@ -1365,6 +1406,18 @@ void *sctp_addto_chunk(struct sctp_chunk *chunk, int len, const void *data)
return target;
}
+/* Append bytes to the end of a chunk. Returns NULL if there isn't sufficient
+ * space in the chunk
+ */
+void *sctp_addto_chunk_fixed(struct sctp_chunk *chunk,
+ int len, const void *data)
+{
+ if (skb_tailroom(chunk->skb) >= len)
+ return sctp_addto_chunk(chunk, len, data);
+ else
+ return NULL;
+}
+
/* Append bytes from user space to the end of a chunk. Will panic if
* chunk is not big enough.
* Returns a kernel err value.
@@ -1968,13 +2021,12 @@ static sctp_ierror_t sctp_process_unk_param(const struct sctp_association *asoc,
* returning multiple unknown parameters.
*/
if (NULL == *errp)
- *errp = sctp_make_op_error_space(asoc, chunk,
- ntohs(chunk->chunk_hdr->length));
+ *errp = sctp_make_op_error_fixed(asoc, chunk);
if (*errp) {
- sctp_init_cause(*errp, SCTP_ERROR_UNKNOWN_PARAM,
+ sctp_init_cause_fixed(*errp, SCTP_ERROR_UNKNOWN_PARAM,
WORD_ROUND(ntohs(param.p->length)));
- sctp_addto_chunk(*errp,
+ sctp_addto_chunk_fixed(*errp,
WORD_ROUND(ntohs(param.p->length)),
param.v);
} else {
diff --git a/net/tipc/bearer.c b/net/tipc/bearer.c
index 327011f..7809137 100644
--- a/net/tipc/bearer.c
+++ b/net/tipc/bearer.c
@@ -45,10 +45,10 @@
#define MAX_ADDR_STR 32
-static struct media *media_list = NULL;
+static struct media media_list[MAX_MEDIA];
static u32 media_count = 0;
-struct bearer *tipc_bearers = NULL;
+struct bearer tipc_bearers[MAX_BEARERS];
/**
* media_name_valid - validate media name
@@ -108,9 +108,11 @@ int tipc_register_media(u32 media_type,
int res = -EINVAL;
write_lock_bh(&tipc_net_lock);
- if (!media_list)
- goto exit;
+ if (tipc_mode != TIPC_NET_MODE) {
+ warn("Media <%s> rejected, not in networked mode yet\n", name);
+ goto exit;
+ }
if (!media_name_valid(name)) {
warn("Media <%s> rejected, illegal name\n", name);
goto exit;
@@ -660,33 +662,10 @@ int tipc_disable_bearer(const char *name)
-int tipc_bearer_init(void)
-{
- int res;
-
- write_lock_bh(&tipc_net_lock);
- tipc_bearers = kcalloc(MAX_BEARERS, sizeof(struct bearer), GFP_ATOMIC);
- media_list = kcalloc(MAX_MEDIA, sizeof(struct media), GFP_ATOMIC);
- if (tipc_bearers && media_list) {
- res = 0;
- } else {
- kfree(tipc_bearers);
- kfree(media_list);
- tipc_bearers = NULL;
- media_list = NULL;
- res = -ENOMEM;
- }
- write_unlock_bh(&tipc_net_lock);
- return res;
-}
-
void tipc_bearer_stop(void)
{
u32 i;
- if (!tipc_bearers)
- return;
-
for (i = 0; i < MAX_BEARERS; i++) {
if (tipc_bearers[i].active)
tipc_bearers[i].publ.blocked = 1;
@@ -695,10 +674,6 @@ void tipc_bearer_stop(void)
if (tipc_bearers[i].active)
bearer_disable(tipc_bearers[i].publ.name);
}
- kfree(tipc_bearers);
- kfree(media_list);
- tipc_bearers = NULL;
- media_list = NULL;
media_count = 0;
}
diff --git a/net/tipc/bearer.h b/net/tipc/bearer.h
index ca57348..000228e 100644
--- a/net/tipc/bearer.h
+++ b/net/tipc/bearer.h
@@ -114,7 +114,7 @@ struct bearer_name {
struct link;
-extern struct bearer *tipc_bearers;
+extern struct bearer tipc_bearers[];
void tipc_media_addr_printf(struct print_buf *pb, struct tipc_media_addr *a);
struct sk_buff *tipc_media_get_names(void);
diff --git a/net/tipc/net.c b/net/tipc/net.c
index 7906608..f25b1cd 100644
--- a/net/tipc/net.c
+++ b/net/tipc/net.c
@@ -116,7 +116,8 @@
*/
DEFINE_RWLOCK(tipc_net_lock);
-struct network tipc_net = { NULL };
+struct _zone *tipc_zones[256] = { NULL, };
+struct network tipc_net = { tipc_zones };
struct tipc_node *tipc_net_select_remote_node(u32 addr, u32 ref)
{
@@ -158,28 +159,12 @@ void tipc_net_send_external_routes(u32 dest)
}
}
-static int net_init(void)
-{
- memset(&tipc_net, 0, sizeof(tipc_net));
- tipc_net.zones = kcalloc(tipc_max_zones + 1, sizeof(struct _zone *), GFP_ATOMIC);
- if (!tipc_net.zones) {
- return -ENOMEM;
- }
- return 0;
-}
-
static void net_stop(void)
{
u32 z_num;
- if (!tipc_net.zones)
- return;
-
- for (z_num = 1; z_num <= tipc_max_zones; z_num++) {
+ for (z_num = 1; z_num <= tipc_max_zones; z_num++)
tipc_zone_delete(tipc_net.zones[z_num]);
- }
- kfree(tipc_net.zones);
- tipc_net.zones = NULL;
}
static void net_route_named_msg(struct sk_buff *buf)
@@ -282,9 +267,7 @@ int tipc_net_start(u32 addr)
tipc_named_reinit();
tipc_port_reinit();
- if ((res = tipc_bearer_init()) ||
- (res = net_init()) ||
- (res = tipc_cltr_init()) ||
+ if ((res = tipc_cltr_init()) ||
(res = tipc_bclink_init())) {
return res;
}
diff --git a/net/wireless/core.h b/net/wireless/core.h
index 68b3219..376798f 100644
--- a/net/wireless/core.h
+++ b/net/wireless/core.h
@@ -385,6 +385,8 @@ int rdev_set_freq(struct cfg80211_registered_device *rdev,
struct wireless_dev *for_wdev,
int freq, enum nl80211_channel_type channel_type);
+u16 cfg80211_calculate_bitrate(struct rate_info *rate);
+
#ifdef CONFIG_CFG80211_DEVELOPER_WARNINGS
#define CFG80211_DEV_WARN_ON(cond) WARN_ON(cond)
#else
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index ca3c92a..b75e718 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -1562,39 +1562,6 @@ static int parse_station_flags(struct genl_info *info,
return 0;
}
-static u16 nl80211_calculate_bitrate(struct rate_info *rate)
-{
- int modulation, streams, bitrate;
-
- if (!(rate->flags & RATE_INFO_FLAGS_MCS))
- return rate->legacy;
-
- /* the formula below does only work for MCS values smaller than 32 */
- if (rate->mcs >= 32)
- return 0;
-
- modulation = rate->mcs & 7;
- streams = (rate->mcs >> 3) + 1;
-
- bitrate = (rate->flags & RATE_INFO_FLAGS_40_MHZ_WIDTH) ?
- 13500000 : 6500000;
-
- if (modulation < 4)
- bitrate *= (modulation + 1);
- else if (modulation == 4)
- bitrate *= (modulation + 2);
- else
- bitrate *= (modulation + 3);
-
- bitrate *= streams;
-
- if (rate->flags & RATE_INFO_FLAGS_SHORT_GI)
- bitrate = (bitrate / 9) * 10;
-
- /* do NOT round down here */
- return (bitrate + 50000) / 100000;
-}
-
static int nl80211_send_station(struct sk_buff *msg, u32 pid, u32 seq,
int flags, struct net_device *dev,
u8 *mac_addr, struct station_info *sinfo)
@@ -1641,8 +1608,8 @@ static int nl80211_send_station(struct sk_buff *msg, u32 pid, u32 seq,
if (!txrate)
goto nla_put_failure;
- /* nl80211_calculate_bitrate will return 0 for mcs >= 32 */
- bitrate = nl80211_calculate_bitrate(&sinfo->txrate);
+ /* cfg80211_calculate_bitrate will return 0 for mcs >= 32 */
+ bitrate = cfg80211_calculate_bitrate(&sinfo->txrate);
if (bitrate > 0)
NLA_PUT_U16(msg, NL80211_RATE_INFO_BITRATE, bitrate);
diff --git a/net/wireless/util.c b/net/wireless/util.c
index 3fc2df8..a6a38b1 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -682,3 +682,36 @@ int cfg80211_change_iface(struct cfg80211_registered_device *rdev,
return err;
}
+
+u16 cfg80211_calculate_bitrate(struct rate_info *rate)
+{
+ int modulation, streams, bitrate;
+
+ if (!(rate->flags & RATE_INFO_FLAGS_MCS))
+ return rate->legacy;
+
+ /* the formula below does only work for MCS values smaller than 32 */
+ if (rate->mcs >= 32)
+ return 0;
+
+ modulation = rate->mcs & 7;
+ streams = (rate->mcs >> 3) + 1;
+
+ bitrate = (rate->flags & RATE_INFO_FLAGS_40_MHZ_WIDTH) ?
+ 13500000 : 6500000;
+
+ if (modulation < 4)
+ bitrate *= (modulation + 1);
+ else if (modulation == 4)
+ bitrate *= (modulation + 2);
+ else
+ bitrate *= (modulation + 3);
+
+ bitrate *= streams;
+
+ if (rate->flags & RATE_INFO_FLAGS_SHORT_GI)
+ bitrate = (bitrate / 9) * 10;
+
+ /* do NOT round down here */
+ return (bitrate + 50000) / 100000;
+}
diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c
index 561a45c..6a60c5a 100644
--- a/net/wireless/wext-compat.c
+++ b/net/wireless/wext-compat.c
@@ -1227,10 +1227,7 @@ int cfg80211_wext_giwrate(struct net_device *dev,
if (!(sinfo.filled & STATION_INFO_TX_BITRATE))
return -EOPNOTSUPP;
- rate->value = 0;
-
- if (!(sinfo.txrate.flags & RATE_INFO_FLAGS_MCS))
- rate->value = 100000 * sinfo.txrate.legacy;
+ rate->value = 100000 * cfg80211_calculate_bitrate(&sinfo.txrate);
return 0;
}
diff --git a/security/keys/keyring.c b/security/keys/keyring.c
index 8ec0274..e031952 100644
--- a/security/keys/keyring.c
+++ b/security/keys/keyring.c
@@ -524,9 +524,8 @@ struct key *find_keyring_by_name(const char *name, bool skip_perm_check)
struct key *keyring;
int bucket;
- keyring = ERR_PTR(-EINVAL);
if (!name)
- goto error;
+ return ERR_PTR(-EINVAL);
bucket = keyring_hash(name);
@@ -553,17 +552,18 @@ struct key *find_keyring_by_name(const char *name, bool skip_perm_check)
KEY_SEARCH) < 0)
continue;
- /* we've got a match */
- atomic_inc(&keyring->usage);
- read_unlock(&keyring_name_lock);
- goto error;
+ /* we've got a match but we might end up racing with
+ * key_cleanup() if the keyring is currently 'dead'
+ * (ie. it has a zero usage count) */
+ if (!atomic_inc_not_zero(&keyring->usage))
+ continue;
+ goto out;
}
}
- read_unlock(&keyring_name_lock);
keyring = ERR_PTR(-ENOKEY);
-
- error:
+out:
+ read_unlock(&keyring_name_lock);
return keyring;
} /* end find_keyring_by_name() */
diff --git a/security/keys/process_keys.c b/security/keys/process_keys.c
index 5c23afb..931cfda 100644
--- a/security/keys/process_keys.c
+++ b/security/keys/process_keys.c
@@ -509,7 +509,7 @@ try_again:
ret = install_thread_keyring();
if (ret < 0) {
- key = ERR_PTR(ret);
+ key_ref = ERR_PTR(ret);
goto error;
}
goto reget_creds;
@@ -527,7 +527,7 @@ try_again:
ret = install_process_keyring();
if (ret < 0) {
- key = ERR_PTR(ret);
+ key_ref = ERR_PTR(ret);
goto error;
}
goto reget_creds;
@@ -586,7 +586,7 @@ try_again:
case KEY_SPEC_GROUP_KEYRING:
/* group keyrings are not yet supported */
- key = ERR_PTR(-EINVAL);
+ key_ref = ERR_PTR(-EINVAL);
goto error;
case KEY_SPEC_REQKEY_AUTH_KEY:
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index ebba28e..cc2a5a2 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -2226,16 +2226,23 @@ static int azx_dev_free(struct snd_device *device)
* white/black-listing for position_fix
*/
static struct snd_pci_quirk position_fix_list[] __devinitdata = {
+ SND_PCI_QUIRK(0x1025, 0x009f, "Acer Aspire 5110", POS_FIX_LPIB),
SND_PCI_QUIRK(0x1028, 0x01cc, "Dell D820", POS_FIX_LPIB),
SND_PCI_QUIRK(0x1028, 0x01de, "Dell Precision 390", POS_FIX_LPIB),
SND_PCI_QUIRK(0x103c, 0x306d, "HP dv3", POS_FIX_LPIB),
- SND_PCI_QUIRK(0x1106, 0x3288, "ASUS M2V-MX SE", POS_FIX_LPIB),
- SND_PCI_QUIRK(0x1043, 0x813d, "ASUS P5AD2", POS_FIX_LPIB),
SND_PCI_QUIRK(0x1028, 0x01f6, "Dell Latitude 131L", POS_FIX_LPIB),
+ SND_PCI_QUIRK(0x1043, 0x813d, "ASUS P5AD2", POS_FIX_LPIB),
+ SND_PCI_QUIRK(0x1043, 0x81b3, "ASUS", POS_FIX_LPIB),
+ SND_PCI_QUIRK(0x1043, 0x81e7, "ASUS M2V", POS_FIX_LPIB),
+ SND_PCI_QUIRK(0x104d, 0x9069, "Sony VPCS11V9E", POS_FIX_LPIB),
+ SND_PCI_QUIRK(0x1106, 0x3288, "ASUS M2V-MX SE", POS_FIX_LPIB),
+ SND_PCI_QUIRK(0x1179, 0xff10, "Toshiba A100-259", POS_FIX_LPIB),
+ SND_PCI_QUIRK(0x1297, 0x3166, "Shuttle", POS_FIX_LPIB),
SND_PCI_QUIRK(0x1458, 0xa022, "ga-ma770-ud3", POS_FIX_LPIB),
SND_PCI_QUIRK(0x1462, 0x1002, "MSI Wind U115", POS_FIX_LPIB),
SND_PCI_QUIRK(0x1565, 0x820f, "Biostar Microtech", POS_FIX_LPIB),
SND_PCI_QUIRK(0x1565, 0x8218, "Biostar Microtech", POS_FIX_LPIB),
+ SND_PCI_QUIRK(0x1849, 0x0888, "775Dual-VSTA", POS_FIX_LPIB),
SND_PCI_QUIRK(0x8086, 0x2503, "DG965OT AAD63733-203", POS_FIX_LPIB),
SND_PCI_QUIRK(0x8086, 0xd601, "eMachines T5212", POS_FIX_LPIB),
{}
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index a9bdccc..82a53d9 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -8937,6 +8937,7 @@ static struct snd_pci_quirk alc882_ssid_cfg_tbl[] = {
SND_PCI_QUIRK(0x106b, 0x1000, "iMac 24", ALC885_IMAC24),
SND_PCI_QUIRK(0x106b, 0x2800, "AppleTV", ALC885_IMAC24),
SND_PCI_QUIRK(0x106b, 0x2c00, "MacbookPro rev3", ALC885_MBP3),
+ SND_PCI_QUIRK(0x106b, 0x3000, "iMac", ALC889A_MB31),
SND_PCI_QUIRK(0x106b, 0x3600, "Macbook 3,1", ALC889A_MB31),
SND_PCI_QUIRK(0x106b, 0x3800, "MacbookPro 4,1", ALC885_MBP3),
SND_PCI_QUIRK(0x106b, 0x3e00, "iMac 24 Aluminum", ALC885_IMAC24),
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index a519a72..fee411b 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -2059,12 +2059,12 @@ static struct snd_pci_quirk stac927x_cfg_tbl[] = {
SND_PCI_QUIRK_MASK(PCI_VENDOR_ID_INTEL, 0xff00, 0x2000,
"Intel D965", STAC_D965_3ST),
/* Dell 3 stack systems */
- SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01f7, "Dell XPS M1730", STAC_DELL_3ST),
SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01dd, "Dell Dimension E520", STAC_DELL_3ST),
SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01ed, "Dell ", STAC_DELL_3ST),
SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01f4, "Dell ", STAC_DELL_3ST),
/* Dell 3 stack systems with verb table in BIOS */
SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01f3, "Dell Inspiron 1420", STAC_DELL_BIOS),
+ SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01f7, "Dell XPS M1730", STAC_DELL_BIOS),
SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0227, "Dell Vostro 1400 ", STAC_DELL_BIOS),
SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x022e, "Dell ", STAC_DELL_BIOS),
SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x022f, "Dell Inspiron 1525", STAC_DELL_BIOS),
diff --git a/sound/soc/codecs/wm8350.c b/sound/soc/codecs/wm8350.c
index 2089fe7..9f9bcd8 100644
--- a/sound/soc/codecs/wm8350.c
+++ b/sound/soc/codecs/wm8350.c
@@ -423,8 +423,8 @@ static const struct soc_enum wm8350_enum[] = {
SOC_ENUM_SINGLE(WM8350_INPUT_MIXER_VOLUME, 15, 2, wm8350_lr),
};
-static DECLARE_TLV_DB_LINEAR(pre_amp_tlv, -1200, 3525);
-static DECLARE_TLV_DB_LINEAR(out_pga_tlv, -5700, 600);
+static DECLARE_TLV_DB_SCALE(pre_amp_tlv, -1200, 3525, 0);
+static DECLARE_TLV_DB_SCALE(out_pga_tlv, -5700, 600, 0);
static DECLARE_TLV_DB_SCALE(dac_pcm_tlv, -7163, 36, 1);
static DECLARE_TLV_DB_SCALE(adc_pcm_tlv, -12700, 50, 1);
static DECLARE_TLV_DB_SCALE(out_mix_tlv, -1500, 300, 1);
diff --git a/sound/soc/codecs/wm8400.c b/sound/soc/codecs/wm8400.c
index b9ef4d9..775195b 100644
--- a/sound/soc/codecs/wm8400.c
+++ b/sound/soc/codecs/wm8400.c
@@ -106,21 +106,21 @@ static void wm8400_codec_reset(struct snd_soc_codec *codec)
wm8400_reset_codec_reg_cache(wm8400->wm8400);
}
-static const DECLARE_TLV_DB_LINEAR(rec_mix_tlv, -1500, 600);
+static const DECLARE_TLV_DB_SCALE(rec_mix_tlv, -1500, 600, 0);
-static const DECLARE_TLV_DB_LINEAR(in_pga_tlv, -1650, 3000);
+static const DECLARE_TLV_DB_SCALE(in_pga_tlv, -1650, 3000, 0);
-static const DECLARE_TLV_DB_LINEAR(out_mix_tlv, -2100, 0);
+static const DECLARE_TLV_DB_SCALE(out_mix_tlv, -2100, 0, 0);
-static const DECLARE_TLV_DB_LINEAR(out_pga_tlv, -7300, 600);
+static const DECLARE_TLV_DB_SCALE(out_pga_tlv, -7300, 600, 0);
-static const DECLARE_TLV_DB_LINEAR(out_omix_tlv, -600, 0);
+static const DECLARE_TLV_DB_SCALE(out_omix_tlv, -600, 0, 0);
-static const DECLARE_TLV_DB_LINEAR(out_dac_tlv, -7163, 0);
+static const DECLARE_TLV_DB_SCALE(out_dac_tlv, -7163, 0, 0);
-static const DECLARE_TLV_DB_LINEAR(in_adc_tlv, -7163, 1763);
+static const DECLARE_TLV_DB_SCALE(in_adc_tlv, -7163, 1763, 0);
-static const DECLARE_TLV_DB_LINEAR(out_sidetone_tlv, -3600, 0);
+static const DECLARE_TLV_DB_SCALE(out_sidetone_tlv, -3600, 0, 0);
static int wm8400_outpga_put_volsw_vu(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
@@ -439,7 +439,7 @@ static int outmixer_event (struct snd_soc_dapm_widget *w,
/* INMIX dB values */
static const unsigned int in_mix_tlv[] = {
TLV_DB_RANGE_HEAD(1),
- 0,7, TLV_DB_LINEAR_ITEM(-1200, 600),
+ 0,7, TLV_DB_SCALE_ITEM(-1200, 600, 0),
};
/* Left In PGA Connections */
diff --git a/sound/soc/codecs/wm8990.c b/sound/soc/codecs/wm8990.c
index 2d702db..253159c 100644
--- a/sound/soc/codecs/wm8990.c
+++ b/sound/soc/codecs/wm8990.c
@@ -110,21 +110,21 @@ static const u16 wm8990_reg[] = {
#define wm8990_reset(c) snd_soc_write(c, WM8990_RESET, 0)
-static const DECLARE_TLV_DB_LINEAR(rec_mix_tlv, -1500, 600);
+static const DECLARE_TLV_DB_SCALE(rec_mix_tlv, -1500, 600, 0);
-static const DECLARE_TLV_DB_LINEAR(in_pga_tlv, -1650, 3000);
+static const DECLARE_TLV_DB_SCALE(in_pga_tlv, -1650, 3000, 0);
-static const DECLARE_TLV_DB_LINEAR(out_mix_tlv, 0, -2100);
+static const DECLARE_TLV_DB_SCALE(out_mix_tlv, 0, -2100, 0);
-static const DECLARE_TLV_DB_LINEAR(out_pga_tlv, -7300, 600);
+static const DECLARE_TLV_DB_SCALE(out_pga_tlv, -7300, 600, 0);
-static const DECLARE_TLV_DB_LINEAR(out_omix_tlv, -600, 0);
+static const DECLARE_TLV_DB_SCALE(out_omix_tlv, -600, 0, 0);
-static const DECLARE_TLV_DB_LINEAR(out_dac_tlv, -7163, 0);
+static const DECLARE_TLV_DB_SCALE(out_dac_tlv, -7163, 0, 0);
-static const DECLARE_TLV_DB_LINEAR(in_adc_tlv, -7163, 1763);
+static const DECLARE_TLV_DB_SCALE(in_adc_tlv, -7163, 1763, 0);
-static const DECLARE_TLV_DB_LINEAR(out_sidetone_tlv, -3600, 0);
+static const DECLARE_TLV_DB_SCALE(out_sidetone_tlv, -3600, 0, 0);
static int wm899x_outpga_put_volsw_vu(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
@@ -450,7 +450,7 @@ static int outmixer_event(struct snd_soc_dapm_widget *w,
/* INMIX dB values */
static const unsigned int in_mix_tlv[] = {
TLV_DB_RANGE_HEAD(1),
- 0, 7, TLV_DB_LINEAR_ITEM(-1200, 600),
+ 0, 7, TLV_DB_SCALE_ITEM(-1200, 600, 0),
};
/* Left In PGA Connections */
--
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