Re: Linux 2.6.33.15
From: Greg KH
Date: Thu Jun 23 2011 - 18:36:26 EST
diff --git a/Makefile b/Makefile
index 97a11a9..e5e9b65 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 33
-EXTRAVERSION = .14
+EXTRAVERSION = .15
NAME = Man-Eating Seals of Antiquity
# *DOCUMENTATION*
diff --git a/arch/arm/mm/cache-v6.S b/arch/arm/mm/cache-v6.S
index 4ba0a24..aa35773 100644
--- a/arch/arm/mm/cache-v6.S
+++ b/arch/arm/mm/cache-v6.S
@@ -169,6 +169,7 @@ ENDPROC(v6_coherent_kern_range)
*/
ENTRY(v6_flush_kern_dcache_area)
add r1, r0, r1
+ bic r0, r0, #D_CACHE_LINE_SIZE - 1
1:
#ifdef HARVARD_CACHE
mcr p15, 0, r0, c7, c14, 1 @ clean & invalidate D line
diff --git a/arch/arm/mm/cache-v7.S b/arch/arm/mm/cache-v7.S
index 9073db8..5f27f4c 100644
--- a/arch/arm/mm/cache-v7.S
+++ b/arch/arm/mm/cache-v7.S
@@ -197,6 +197,8 @@ ENDPROC(v7_coherent_user_range)
ENTRY(v7_flush_kern_dcache_area)
dcache_line_size r2, r3
add r1, r0, r1
+ sub r3, r2, #1
+ bic r0, r0, r3
1:
mcr p15, 0, r0, c7, c14, 1 @ clean & invalidate D line / unified line
add r0, r0, r2
diff --git a/arch/powerpc/oprofile/op_model_power4.c b/arch/powerpc/oprofile/op_model_power4.c
index 8077409..93636ca 100644
--- a/arch/powerpc/oprofile/op_model_power4.c
+++ b/arch/powerpc/oprofile/op_model_power4.c
@@ -261,6 +261,28 @@ static int get_kernel(unsigned long pc, unsigned long mmcra)
return is_kernel;
}
+static bool pmc_overflow(unsigned long val)
+{
+ if ((int)val < 0)
+ return true;
+
+ /*
+ * Events on POWER7 can roll back if a speculative event doesn't
+ * eventually complete. Unfortunately in some rare cases they will
+ * raise a performance monitor exception. We need to catch this to
+ * ensure we reset the PMC. In all cases the PMC will be 256 or less
+ * cycles from overflow.
+ *
+ * We only do this if the first pass fails to find any overflowing
+ * PMCs because a user might set a period of less than 256 and we
+ * don't want to mistakenly reset them.
+ */
+ if (__is_processor(PV_POWER7) && ((0x80000000 - val) <= 256))
+ return true;
+
+ return false;
+}
+
static void power4_handle_interrupt(struct pt_regs *regs,
struct op_counter_config *ctr)
{
@@ -281,7 +303,7 @@ static void power4_handle_interrupt(struct pt_regs *regs,
for (i = 0; i < cur_cpu_spec->num_pmcs; ++i) {
val = classic_ctr_read(i);
- if (val < 0) {
+ if (pmc_overflow(val)) {
if (oprofile_running && ctr[i].enabled) {
oprofile_add_ext_sample(pc, regs, i, is_kernel);
classic_ctr_write(i, reset_value[i]);
diff --git a/arch/x86/include/asm/uaccess.h b/arch/x86/include/asm/uaccess.h
index abd3e0e..99f0ad7 100644
--- a/arch/x86/include/asm/uaccess.h
+++ b/arch/x86/include/asm/uaccess.h
@@ -42,7 +42,7 @@
* Returns 0 if the range is valid, nonzero otherwise.
*
* This is equivalent to the following test:
- * (u33)addr + (u33)size >= (u33)current->addr_limit.seg (u65 for x86_64)
+ * (u33)addr + (u33)size > (u33)current->addr_limit.seg (u65 for x86_64)
*
* This needs 33-bit (65-bit for x86_64) arithmetic. We have a carry...
*/
diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c
index b70ec99..e803550 100644
--- a/arch/x86/kernel/amd_iommu.c
+++ b/arch/x86/kernel/amd_iommu.c
@@ -28,6 +28,7 @@
#include <asm/proto.h>
#include <asm/iommu.h>
#include <asm/gart.h>
+#include <asm/dma.h>
#include <asm/amd_iommu_proto.h>
#include <asm/amd_iommu_types.h>
#include <asm/amd_iommu.h>
@@ -153,6 +154,10 @@ static int iommu_init_device(struct device *dev)
pdev = pci_get_bus_and_slot(PCI_BUS(alias), alias & 0xff);
if (pdev)
dev_data->alias = &pdev->dev;
+ else {
+ kfree(dev_data);
+ return -ENOTSUPP;
+ }
atomic_set(&dev_data->bind, 0);
@@ -162,6 +167,20 @@ static int iommu_init_device(struct device *dev)
return 0;
}
+static void iommu_ignore_device(struct device *dev)
+{
+ u16 devid, alias;
+
+ devid = get_device_id(dev);
+ alias = amd_iommu_alias_table[devid];
+
+ memset(&amd_iommu_dev_table[devid], 0, sizeof(struct dev_table_entry));
+ memset(&amd_iommu_dev_table[alias], 0, sizeof(struct dev_table_entry));
+
+ amd_iommu_rlookup_table[devid] = NULL;
+ amd_iommu_rlookup_table[alias] = NULL;
+}
+
static void iommu_uninit_device(struct device *dev)
{
kfree(dev->archdata.iommu);
@@ -191,7 +210,9 @@ int __init amd_iommu_init_devices(void)
continue;
ret = iommu_init_device(&pdev->dev);
- if (ret)
+ if (ret == -ENOTSUPP)
+ iommu_ignore_device(&pdev->dev);
+ else if (ret)
goto out_free;
}
@@ -2228,6 +2249,23 @@ static struct dma_map_ops amd_iommu_dma_ops = {
.dma_supported = amd_iommu_dma_supported,
};
+static unsigned device_dma_ops_init(void)
+{
+ struct pci_dev *pdev = NULL;
+ unsigned unhandled = 0;
+
+ for_each_pci_dev(pdev) {
+ if (!check_device(&pdev->dev)) {
+ unhandled += 1;
+ continue;
+ }
+
+ pdev->dev.archdata.dma_ops = &amd_iommu_dma_ops;
+ }
+
+ return unhandled;
+}
+
/*
* The function which clues the AMD IOMMU driver into dma_ops.
*/
@@ -2240,7 +2278,7 @@ void __init amd_iommu_init_api(void)
int __init amd_iommu_init_dma_ops(void)
{
struct amd_iommu *iommu;
- int ret;
+ int ret, unhandled;
/*
* first allocate a default protection domain for every IOMMU we
@@ -2266,7 +2304,11 @@ int __init amd_iommu_init_dma_ops(void)
swiotlb = 0;
/* Make the driver finally visible to the drivers */
- dma_ops = &amd_iommu_dma_ops;
+ unhandled = device_dma_ops_init();
+ if (unhandled && max_pfn > MAX_DMA32_PFN) {
+ /* There are unhandled devices - initialize swiotlb for them */
+ swiotlb = 1;
+ }
amd_iommu_stats_init();
diff --git a/arch/x86/kernel/amd_iommu_init.c b/arch/x86/kernel/amd_iommu_init.c
index 572146b..6432f79 100644
--- a/arch/x86/kernel/amd_iommu_init.c
+++ b/arch/x86/kernel/amd_iommu_init.c
@@ -646,8 +646,8 @@ static void __init init_iommu_from_acpi(struct amd_iommu *iommu,
{
u8 *p = (u8 *)h;
u8 *end = p, flags = 0;
- u16 dev_i, devid = 0, devid_start = 0, devid_to = 0;
- u32 ext_flags = 0;
+ u16 devid = 0, devid_start = 0, devid_to = 0;
+ u32 dev_i, ext_flags = 0;
bool alias = false;
struct ivhd_entry *e;
@@ -802,7 +802,7 @@ static void __init init_iommu_from_acpi(struct amd_iommu *iommu,
/* Initializes the device->iommu mapping for the driver */
static int __init init_iommu_devices(struct amd_iommu *iommu)
{
- u16 i;
+ u32 i;
for (i = iommu->first_device; i <= iommu->last_device; ++i)
set_iommu_for_device(iommu, i);
@@ -1088,7 +1088,7 @@ static int __init init_memory_definitions(struct acpi_table_header *table)
*/
static void init_device_table(void)
{
- u16 devid;
+ u32 devid;
for (devid = 0; devid <= amd_iommu_last_bdf; ++devid) {
set_dev_entry_bit(devid, DEV_ENTRY_VALID);
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
index 3825480..29dfd22 100644
--- a/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@ -565,8 +565,11 @@ static void __cpuinit init_amd(struct cpuinfo_x86 *c)
}
#endif
- /* As a rule processors have APIC timer running in deep C states */
- if (c->x86 > 0xf && !cpu_has_amd_erratum(amd_erratum_400))
+ /*
+ * Family 0x12 and above processors have APIC timer
+ * running in deep C states.
+ */
+ if (c->x86 > 0x11)
set_cpu_cap(c, X86_FEATURE_ARAT);
/*
@@ -582,10 +585,13 @@ static void __cpuinit init_amd(struct cpuinfo_x86 *c)
* Fixes: https://bugzilla.kernel.org/show_bug.cgi?id=33012
*/
u64 mask;
+ int err;
- rdmsrl(MSR_AMD64_MCx_MASK(4), mask);
- mask |= (1 << 10);
- wrmsrl(MSR_AMD64_MCx_MASK(4), mask);
+ err = rdmsrl_safe(MSR_AMD64_MCx_MASK(4), &mask);
+ if (err == 0) {
+ mask |= (1 << 10);
+ checking_wrmsrl(MSR_AMD64_MCx_MASK(4), mask);
+ }
}
}
diff --git a/arch/x86/lib/copy_user_64.S b/arch/x86/lib/copy_user_64.S
index cf889d4..a5a5c7d 100644
--- a/arch/x86/lib/copy_user_64.S
+++ b/arch/x86/lib/copy_user_64.S
@@ -72,7 +72,7 @@ ENTRY(_copy_to_user)
addq %rdx,%rcx
jc bad_to_user
cmpq TI_addr_limit(%rax),%rcx
- jae bad_to_user
+ ja bad_to_user
ALTERNATIVE_JUMP X86_FEATURE_REP_GOOD,copy_user_generic_unrolled,copy_user_generic_string
CFI_ENDPROC
ENDPROC(_copy_to_user)
@@ -85,7 +85,7 @@ ENTRY(_copy_from_user)
addq %rdx,%rcx
jc bad_from_user
cmpq TI_addr_limit(%rax),%rcx
- jae bad_from_user
+ ja bad_from_user
ALTERNATIVE_JUMP X86_FEATURE_REP_GOOD,copy_user_generic_unrolled,copy_user_generic_string
CFI_ENDPROC
ENDPROC(_copy_from_user)
diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c
index 6ec047d..356a799 100644
--- a/arch/x86/xen/mmu.c
+++ b/arch/x86/xen/mmu.c
@@ -1141,7 +1141,7 @@ static void drop_other_mm_ref(void *info)
active_mm = percpu_read(cpu_tlbstate.active_mm);
- if (active_mm == mm)
+ if (active_mm == mm && percpu_read(cpu_tlbstate.state) != TLBSTATE_OK)
leave_mm(smp_processor_id());
/* If this cpu still has a stale cr3 reference, then make sure
diff --git a/arch/x86/xen/multicalls.c b/arch/x86/xen/multicalls.c
index 8bff7e7..1b2b73f 100644
--- a/arch/x86/xen/multicalls.c
+++ b/arch/x86/xen/multicalls.c
@@ -189,10 +189,10 @@ struct multicall_space __xen_mc_entry(size_t args)
unsigned argidx = roundup(b->argidx, sizeof(u64));
BUG_ON(preemptible());
- BUG_ON(b->argidx > MC_ARGS);
+ BUG_ON(b->argidx >= MC_ARGS);
if (b->mcidx == MC_BATCH ||
- (argidx + args) > MC_ARGS) {
+ (argidx + args) >= MC_ARGS) {
mc_stats_flush(b->mcidx == MC_BATCH ? FL_SLOTS : FL_ARGS);
xen_mc_flush();
argidx = roundup(b->argidx, sizeof(u64));
@@ -206,7 +206,7 @@ struct multicall_space __xen_mc_entry(size_t args)
ret.args = &b->args[argidx];
b->argidx = argidx + args;
- BUG_ON(b->argidx > MC_ARGS);
+ BUG_ON(b->argidx >= MC_ARGS);
return ret;
}
@@ -216,7 +216,7 @@ struct multicall_space xen_mc_extend_args(unsigned long op, size_t size)
struct multicall_space ret = { NULL, NULL };
BUG_ON(preemptible());
- BUG_ON(b->argidx > MC_ARGS);
+ BUG_ON(b->argidx >= MC_ARGS);
if (b->mcidx == 0)
return ret;
@@ -224,14 +224,14 @@ struct multicall_space xen_mc_extend_args(unsigned long op, size_t size)
if (b->entries[b->mcidx - 1].op != op)
return ret;
- if ((b->argidx + size) > MC_ARGS)
+ if ((b->argidx + size) >= MC_ARGS)
return ret;
ret.mc = &b->entries[b->mcidx - 1];
ret.args = &b->args[b->argidx];
b->argidx += size;
- BUG_ON(b->argidx > MC_ARGS);
+ BUG_ON(b->argidx >= MC_ARGS);
return ret;
}
diff --git a/block/blk-core.c b/block/blk-core.c
index d1a9a0a..bcb60ea 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -310,6 +310,7 @@ void blk_unplug_timeout(unsigned long data)
trace_block_unplug_timer(q);
kblockd_schedule_work(q, &q->unplug_work);
}
+EXPORT_SYMBOL(blk_put_queue);
void blk_unplug(struct request_queue *q)
{
@@ -612,6 +613,7 @@ int blk_get_queue(struct request_queue *q)
return 1;
}
+EXPORT_SYMBOL(blk_get_queue);
static inline void blk_free_request(struct request_queue *q, struct request *rq)
{
diff --git a/block/blk.h b/block/blk.h
index 5ee3d7e..1414836 100644
--- a/block/blk.h
+++ b/block/blk.h
@@ -62,7 +62,8 @@ static inline struct request *__elv_next_request(struct request_queue *q)
return rq;
}
- if (!q->elevator->ops->elevator_dispatch_fn(q, 0))
+ if (test_bit(QUEUE_FLAG_DEAD, &q->queue_flags) ||
+ !q->elevator->ops->elevator_dispatch_fn(q, 0))
return NULL;
}
}
diff --git a/drivers/ata/pata_cmd64x.c b/drivers/ata/pata_cmd64x.c
index 0efb1f5..ccd2694 100644
--- a/drivers/ata/pata_cmd64x.c
+++ b/drivers/ata/pata_cmd64x.c
@@ -2,6 +2,7 @@
* pata_cmd64x.c - CMD64x PATA for new ATA layer
* (C) 2005 Red Hat Inc
* Alan Cox <alan@xxxxxxxxxxxxxxxxxxx>
+ * (C) 2009-2010 Bartlomiej Zolnierkiewicz
*
* Based upon
* linux/drivers/ide/pci/cmd64x.c Version 1.30 Sept 10, 2002
@@ -39,11 +40,10 @@
enum {
CFR = 0x50,
- CFR_INTR_CH0 = 0x02,
- CNTRL = 0x51,
- CNTRL_DIS_RA0 = 0x40,
- CNTRL_DIS_RA1 = 0x80,
- CNTRL_ENA_2ND = 0x08,
+ CFR_INTR_CH0 = 0x04,
+ CNTRL = 0x51,
+ CNTRL_CH0 = 0x04,
+ CNTRL_CH1 = 0x08,
CMDTIM = 0x52,
ARTTIM0 = 0x53,
DRWTIM0 = 0x54,
@@ -53,9 +53,6 @@ enum {
ARTTIM23_DIS_RA2 = 0x04,
ARTTIM23_DIS_RA3 = 0x08,
ARTTIM23_INTR_CH1 = 0x10,
- ARTTIM2 = 0x57,
- ARTTIM3 = 0x57,
- DRWTIM23 = 0x58,
DRWTIM2 = 0x58,
BRST = 0x59,
DRWTIM3 = 0x5b,
@@ -63,14 +60,11 @@ enum {
MRDMODE = 0x71,
MRDMODE_INTR_CH0 = 0x04,
MRDMODE_INTR_CH1 = 0x08,
- MRDMODE_BLK_CH0 = 0x10,
- MRDMODE_BLK_CH1 = 0x20,
BMIDESR0 = 0x72,
UDIDETCR0 = 0x73,
DTPR0 = 0x74,
BMIDECR1 = 0x78,
BMIDECSR = 0x79,
- BMIDESR1 = 0x7A,
UDIDETCR1 = 0x7B,
DTPR1 = 0x7C
};
@@ -147,7 +141,9 @@ static void cmd64x_set_timing(struct ata_port *ap, struct ata_device *adev, u8 m
/* Now convert the clocks into values we can actually stuff into
the chip */
- if (t.recover > 1)
+ if (t.recover == 16)
+ t.recover = 0;
+ else if (t.recover > 1)
t.recover--;
else
t.recover = 15;
@@ -245,7 +241,7 @@ static void cmd648_bmdma_stop(struct ata_queued_cmd *qc)
struct pci_dev *pdev = to_pci_dev(ap->host->dev);
u8 dma_intr;
int dma_mask = ap->port_no ? ARTTIM23_INTR_CH1 : CFR_INTR_CH0;
- int dma_reg = ap->port_no ? ARTTIM2 : CFR;
+ int dma_reg = ap->port_no ? ARTTIM23 : CFR;
ata_bmdma_stop(qc);
@@ -335,9 +331,19 @@ static int cmd64x_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
.port_ops = &cmd648_port_ops
}
};
- const struct ata_port_info *ppi[] = { &cmd_info[id->driver_data], NULL };
- u8 mrdmode;
+ const struct ata_port_info *ppi[] = {
+ &cmd_info[id->driver_data],
+ &cmd_info[id->driver_data],
+ NULL
+ };
+ u8 mrdmode, reg;
int rc;
+ struct pci_dev *bridge = pdev->bus->self;
+ /* mobility split bridges don't report enabled ports correctly */
+ int port_ok = !(bridge && bridge->vendor ==
+ PCI_VENDOR_ID_MOBILITY_ELECTRONICS);
+ /* all (with exceptions below) apart from 643 have CNTRL_CH0 bit */
+ int cntrl_ch0_ok = (id->driver_data != 0);
rc = pcim_enable_device(pdev);
if (rc)
@@ -348,11 +354,18 @@ static int cmd64x_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
if (pdev->device == PCI_DEVICE_ID_CMD_646) {
/* Does UDMA work ? */
- if (pdev->revision > 4)
+ if (pdev->revision > 4) {
ppi[0] = &cmd_info[2];
+ ppi[1] = &cmd_info[2];
+ }
/* Early rev with other problems ? */
- else if (pdev->revision == 1)
+ else if (pdev->revision == 1) {
ppi[0] = &cmd_info[3];
+ ppi[1] = &cmd_info[3];
+ }
+ /* revs 1,2 have no CNTRL_CH0 */
+ if (pdev->revision < 3)
+ cntrl_ch0_ok = 0;
}
pci_write_config_byte(pdev, PCI_LATENCY_TIMER, 64);
@@ -361,6 +374,20 @@ static int cmd64x_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
mrdmode |= 0x02; /* Memory read line enable */
pci_write_config_byte(pdev, MRDMODE, mrdmode);
+ /* check for enabled ports */
+ pci_read_config_byte(pdev, CNTRL, ®);
+ if (!port_ok)
+ dev_printk(KERN_NOTICE, &pdev->dev, "Mobility Bridge detected, ignoring CNTRL port enable/disable\n");
+ if (port_ok && cntrl_ch0_ok && !(reg & CNTRL_CH0)) {
+ dev_printk(KERN_NOTICE, &pdev->dev, "Primary port is disabled\n");
+ ppi[0] = &ata_dummy_port_info;
+
+ }
+ if (port_ok && !(reg & CNTRL_CH1)) {
+ dev_printk(KERN_NOTICE, &pdev->dev, "Secondary port is disabled\n");
+ ppi[1] = &ata_dummy_port_info;
+ }
+
/* Force PIO 0 here.. */
/* PPC specific fixup copied from old driver */
diff --git a/drivers/block/brd.c b/drivers/block/brd.c
index 4f68843..2ef55c4 100644
--- a/drivers/block/brd.c
+++ b/drivers/block/brd.c
@@ -498,7 +498,7 @@ static struct kobject *brd_probe(dev_t dev, int *part, void *data)
struct kobject *kobj;
mutex_lock(&brd_devices_mutex);
- brd = brd_init_one(dev & MINORMASK);
+ brd = brd_init_one(MINOR(dev) >> part_shift);
kobj = brd ? get_disk(brd->brd_disk) : ERR_PTR(-ENOMEM);
mutex_unlock(&brd_devices_mutex);
@@ -531,15 +531,18 @@ static int __init brd_init(void)
if (max_part > 0)
part_shift = fls(max_part);
+ if ((1UL << part_shift) > DISK_MAX_PARTS)
+ return -EINVAL;
+
if (rd_nr > 1UL << (MINORBITS - part_shift))
return -EINVAL;
if (rd_nr) {
nr = rd_nr;
- range = rd_nr;
+ range = rd_nr << part_shift;
} else {
nr = CONFIG_BLK_DEV_RAM_COUNT;
- range = 1UL << (MINORBITS - part_shift);
+ range = 1UL << MINORBITS;
}
if (register_blkdev(RAMDISK_MAJOR, "ramdisk"))
@@ -578,7 +581,7 @@ static void __exit brd_exit(void)
unsigned long range;
struct brd_device *brd, *next;
- range = rd_nr ? rd_nr : 1UL << (MINORBITS - part_shift);
+ range = rd_nr ? rd_nr << part_shift : 1UL << MINORBITS;
list_for_each_entry_safe(brd, next, &brd_devices, brd_list)
brd_del_one(brd);
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index bd112c8..a7ee66d 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -1570,7 +1570,7 @@ static struct kobject *loop_probe(dev_t dev, int *part, void *data)
struct kobject *kobj;
mutex_lock(&loop_devices_mutex);
- lo = loop_init_one(dev & MINORMASK);
+ lo = loop_init_one(MINOR(dev) >> part_shift);
kobj = lo ? get_disk(lo->lo_disk) : ERR_PTR(-ENOMEM);
mutex_unlock(&loop_devices_mutex);
@@ -1603,15 +1603,18 @@ static int __init loop_init(void)
if (max_part > 0)
part_shift = fls(max_part);
+ if ((1UL << part_shift) > DISK_MAX_PARTS)
+ return -EINVAL;
+
if (max_loop > 1UL << (MINORBITS - part_shift))
return -EINVAL;
if (max_loop) {
nr = max_loop;
- range = max_loop;
+ range = max_loop << part_shift;
} else {
nr = 8;
- range = 1UL << (MINORBITS - part_shift);
+ range = 1UL << MINORBITS;
}
if (register_blkdev(LOOP_MAJOR, "loop"))
@@ -1650,7 +1653,7 @@ static void __exit loop_exit(void)
unsigned long range;
struct loop_device *lo, *next;
- range = max_loop ? max_loop : 1UL << (MINORBITS - part_shift);
+ range = max_loop ? max_loop << part_shift : 1UL << MINORBITS;
list_for_each_entry_safe(lo, next, &loop_devices, lo_list)
loop_del_one(lo);
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index cc923a5..26ada47 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -754,6 +754,12 @@ static int __init nbd_init(void)
if (max_part > 0)
part_shift = fls(max_part);
+ if ((1UL << part_shift) > DISK_MAX_PARTS)
+ return -EINVAL;
+
+ if (nbds_max > 1UL << (MINORBITS - part_shift))
+ return -EINVAL;
+
for (i = 0; i < nbds_max; i++) {
struct gendisk *disk = alloc_disk(1 << part_shift);
if (!disk)
diff --git a/drivers/char/i8k.c b/drivers/char/i8k.c
index 4365717..1e116ac 100644
--- a/drivers/char/i8k.c
+++ b/drivers/char/i8k.c
@@ -138,8 +138,8 @@ static int i8k_smm(struct smm_regs *regs)
"movl %%edi,20(%%rax)\n\t"
"popq %%rdx\n\t"
"movl %%edx,0(%%rax)\n\t"
- "lahf\n\t"
- "shrl $8,%%eax\n\t"
+ "pushfq\n\t"
+ "popq %%rax\n\t"
"andl $1,%%eax\n"
:"=a"(rc)
: "a"(regs)
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 295dc63..2a6dacc 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -1207,12 +1207,28 @@ static int __cpufreq_remove_dev(struct sys_device *sys_dev)
unlock_policy_rwsem_write(cpu);
+ cpufreq_debug_enable_ratelimit();
+
+#ifdef CONFIG_HOTPLUG_CPU
+ /* when the CPU which is the parent of the kobj is hotplugged
+ * offline, check for siblings, and create cpufreq sysfs interface
+ * and symlinks
+ */
+ if (unlikely(cpumask_weight(data->cpus) > 1)) {
+ /* first sibling now owns the new sysfs dir */
+ cpumask_clear_cpu(cpu, data->cpus);
+ cpufreq_add_dev(get_cpu_sysdev(cpumask_first(data->cpus)));
+
+ /* finally remove our own symlink */
+ lock_policy_rwsem_write(cpu);
+ __cpufreq_remove_dev(sys_dev);
+ }
+#endif
+
free_cpumask_var(data->related_cpus);
free_cpumask_var(data->cpus);
kfree(data);
- per_cpu(cpufreq_cpu_data, cpu) = NULL;
- cpufreq_debug_enable_ratelimit();
return 0;
}
diff --git a/drivers/cpufreq/cpufreq_stats.c b/drivers/cpufreq/cpufreq_stats.c
index 5a62d67..6bbc164 100644
--- a/drivers/cpufreq/cpufreq_stats.c
+++ b/drivers/cpufreq/cpufreq_stats.c
@@ -164,17 +164,27 @@ static int freq_table_get_index(struct cpufreq_stats *stat, unsigned int freq)
return -1;
}
+/* should be called late in the CPU removal sequence so that the stats
+ * memory is still available in case someone tries to use it.
+ */
static void cpufreq_stats_free_table(unsigned int cpu)
{
struct cpufreq_stats *stat = per_cpu(cpufreq_stats_table, cpu);
- struct cpufreq_policy *policy = cpufreq_cpu_get(cpu);
- if (policy && policy->cpu == cpu)
- sysfs_remove_group(&policy->kobj, &stats_attr_group);
if (stat) {
kfree(stat->time_in_state);
kfree(stat);
}
per_cpu(cpufreq_stats_table, cpu) = NULL;
+}
+
+/* must be called early in the CPU removal sequence (before
+ * cpufreq_remove_dev) so that policy is still valid.
+ */
+static void cpufreq_stats_free_sysfs(unsigned int cpu)
+{
+ struct cpufreq_policy *policy = cpufreq_cpu_get(cpu);
+ if (policy && policy->cpu == cpu)
+ sysfs_remove_group(&policy->kobj, &stats_attr_group);
if (policy)
cpufreq_cpu_put(policy);
}
@@ -315,6 +325,9 @@ static int __cpuinit cpufreq_stat_cpu_callback(struct notifier_block *nfb,
case CPU_ONLINE_FROZEN:
cpufreq_update_policy(cpu);
break;
+ case CPU_DOWN_PREPARE:
+ cpufreq_stats_free_sysfs(cpu);
+ break;
case CPU_DEAD:
case CPU_DEAD_FROZEN:
cpufreq_stats_free_table(cpu);
@@ -323,9 +336,11 @@ static int __cpuinit cpufreq_stat_cpu_callback(struct notifier_block *nfb,
return NOTIFY_OK;
}
+/* priority=1 so this will get called before cpufreq_remove_dev */
static struct notifier_block cpufreq_stat_cpu_notifier __refdata =
{
.notifier_call = cpufreq_stat_cpu_callback,
+ .priority = 1,
};
static struct notifier_block notifier_policy_block = {
@@ -372,6 +387,7 @@ static void __exit cpufreq_stats_exit(void)
unregister_hotcpu_notifier(&cpufreq_stat_cpu_notifier);
for_each_online_cpu(cpu) {
cpufreq_stats_free_table(cpu);
+ cpufreq_stats_free_sysfs(cpu);
}
}
diff --git a/drivers/cpuidle/governors/menu.c b/drivers/cpuidle/governors/menu.c
index f8e57c6..0537437 100644
--- a/drivers/cpuidle/governors/menu.c
+++ b/drivers/cpuidle/governors/menu.c
@@ -185,6 +185,7 @@ static int menu_select(struct cpuidle_device *dev)
int latency_req = pm_qos_requirement(PM_QOS_CPU_DMA_LATENCY);
int i;
int multiplier;
+ struct timespec t;
if (data->needs_update) {
menu_update(dev);
@@ -199,8 +200,9 @@ static int menu_select(struct cpuidle_device *dev)
return 0;
/* determine the expected residency time, round up */
+ t = ktime_to_timespec(tick_nohz_get_sleep_length());
data->expected_us =
- DIV_ROUND_UP((u32)ktime_to_ns(tick_nohz_get_sleep_length()), 1000);
+ t.tv_sec * USEC_PER_SEC + t.tv_nsec / NSEC_PER_USEC;
data->bucket = which_bucket(data->expected_us);
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 49c724e..451d3fe 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -915,6 +915,14 @@ static const struct dmi_system_id intel_no_lvds[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "U800"),
},
},
+ {
+ .callback = intel_no_lvds_dmi_callback,
+ .ident = "Asus EeeBox PC EB1007",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer INC."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "EB1007"),
+ },
+ },
{ } /* terminating entry */
};
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index 509ba3f..5f081bb 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -682,6 +682,7 @@ int radeon_device_init(struct radeon_device *rdev,
dma_bits = rdev->need_dma32 ? 32 : 40;
r = pci_set_dma_mask(rdev->pdev, DMA_BIT_MASK(dma_bits));
if (r) {
+ rdev->need_dma32 = true;
printk(KERN_WARNING "radeon: No suitable DMA available.\n");
}
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index 4b22feb..c2af31b 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -352,6 +352,7 @@ static void close_dev(struct dm_dev_internal *d, struct mapped_device *md)
static int device_area_is_invalid(struct dm_target *ti, struct dm_dev *dev,
sector_t start, sector_t len, void *data)
{
+ struct request_queue *q;
struct queue_limits *limits = data;
struct block_device *bdev = dev->bdev;
sector_t dev_size =
@@ -360,6 +361,22 @@ static int device_area_is_invalid(struct dm_target *ti, struct dm_dev *dev,
limits->logical_block_size >> SECTOR_SHIFT;
char b[BDEVNAME_SIZE];
+ /*
+ * Some devices exist without request functions,
+ * such as loop devices not yet bound to backing files.
+ * Forbid the use of such devices.
+ */
+ q = bdev_get_queue(bdev);
+ if (!q || !q->make_request_fn) {
+ DMWARN("%s: %s is not yet initialised: "
+ "start=%llu, len=%llu, dev_size=%llu",
+ dm_device_name(ti->table->md), bdevname(bdev, b),
+ (unsigned long long)start,
+ (unsigned long long)len,
+ (unsigned long long)dev_size);
+ return 1;
+ }
+
if (!dev_size)
return 0;
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 3512dd8..0da8025 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -2386,7 +2386,7 @@ slot_store(mdk_rdev_t *rdev, const char *buf, size_t len)
if (rdev->raid_disk == -1)
return -EEXIST;
/* personality does all needed checks */
- if (rdev->mddev->pers->hot_add_disk == NULL)
+ if (rdev->mddev->pers->hot_remove_disk == NULL)
return -EINVAL;
err = rdev->mddev->pers->
hot_remove_disk(rdev->mddev, rdev->raid_disk);
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 105a3dc..96d79ab 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -127,7 +127,7 @@ static inline int raid5_dec_bi_hw_segments(struct bio *bio)
static inline void raid5_set_bi_hw_segments(struct bio *bio, unsigned int cnt)
{
- bio->bi_phys_segments = raid5_bi_phys_segments(bio) || (cnt << 16);
+ bio->bi_phys_segments = raid5_bi_phys_segments(bio) | (cnt << 16);
}
/* Find first data disk in a raid6 stripe */
diff --git a/drivers/mtd/mtdconcat.c b/drivers/mtd/mtdconcat.c
index db6de74..b140257 100644
--- a/drivers/mtd/mtdconcat.c
+++ b/drivers/mtd/mtdconcat.c
@@ -306,7 +306,7 @@ concat_write_oob(struct mtd_info *mtd, loff_t to, struct mtd_oob_ops *ops)
if (!(mtd->flags & MTD_WRITEABLE))
return -EROFS;
- ops->retlen = 0;
+ ops->retlen = ops->oobretlen = 0;
for (i = 0; i < concat->num_subdev; i++) {
struct mtd_info *subdev = concat->subdev[i];
@@ -321,7 +321,7 @@ concat_write_oob(struct mtd_info *mtd, loff_t to, struct mtd_oob_ops *ops)
devops.len = subdev->size - to;
err = subdev->write_oob(subdev, to, &devops);
- ops->retlen += devops.retlen;
+ ops->retlen += devops.oobretlen;
if (err)
return err;
diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c
index 171ce2b..16cb529 100644
--- a/drivers/net/wireless/ath/ath9k/rc.c
+++ b/drivers/net/wireless/ath/ath9k/rc.c
@@ -614,7 +614,8 @@ static void ath_rc_rate_set_series(const struct ath_rate_table *rate_table,
if (WLAN_RC_PHY_HT(rate_table->info[rix].phy)) {
rate->flags |= IEEE80211_TX_RC_MCS;
- if (WLAN_RC_PHY_40(rate_table->info[rix].phy))
+ if (WLAN_RC_PHY_40(rate_table->info[rix].phy) &&
+ conf_is_ht40(&txrc->hw->conf))
rate->flags |= IEEE80211_TX_RC_40_MHZ_WIDTH;
if (WLAN_RC_PHY_SGI(rate_table->info[rix].phy))
rate->flags |= IEEE80211_TX_RC_SHORT_GI;
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index d660e65..f7d41c7 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -48,7 +48,7 @@
#include "iwl-6000-hw.h"
/* Highest firmware API version supported */
-#define IWL5000_UCODE_API_MAX 5
+#define IWL5000_UCODE_API_MAX 2
#define IWL5150_UCODE_API_MAX 2
/* Lowest firmware API version supported */
diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c
index 54c3a9d..cb74ac6 100644
--- a/drivers/net/wireless/p54/p54usb.c
+++ b/drivers/net/wireless/p54/p54usb.c
@@ -80,6 +80,7 @@ static struct usb_device_id p54u_table[] __devinitdata = {
{USB_DEVICE(0x06b9, 0x0121)}, /* Thomson SpeedTouch 121g */
{USB_DEVICE(0x0707, 0xee13)}, /* SMC 2862W-G version 2 */
{USB_DEVICE(0x083a, 0x4521)}, /* Siemens Gigaset USB Adapter 54 version 2 */
+ {USB_DEVICE(0x083a, 0xc501)}, /* Zoom Wireless-G 4410 */
{USB_DEVICE(0x083a, 0xf503)}, /* Accton FD7050E ver 1010ec */
{USB_DEVICE(0x0846, 0x4240)}, /* Netgear WG111 (v2) */
{USB_DEVICE(0x0915, 0x2000)}, /* Cohiba Proto board */
diff --git a/drivers/pci/hotplug/pcihp_slot.c b/drivers/pci/hotplug/pcihp_slot.c
index 80b461c..749fdf0 100644
--- a/drivers/pci/hotplug/pcihp_slot.c
+++ b/drivers/pci/hotplug/pcihp_slot.c
@@ -158,6 +158,47 @@ static void program_hpp_type2(struct pci_dev *dev, struct hpp_type2 *hpp)
*/
}
+/* Program PCIE MaxPayload setting on device: ensure parent maxpayload <= device */
+static int pci_set_payload(struct pci_dev *dev)
+{
+ int pos, ppos;
+ u16 pctl, psz;
+ u16 dctl, dsz, dcap, dmax;
+ struct pci_dev *parent;
+
+ parent = dev->bus->self;
+ pos = pci_find_capability(dev, PCI_CAP_ID_EXP);
+ if (!pos)
+ return 0;
+
+ /* Read Device MaxPayload capability and setting */
+ pci_read_config_word(dev, pos + PCI_EXP_DEVCTL, &dctl);
+ pci_read_config_word(dev, pos + PCI_EXP_DEVCAP, &dcap);
+ dsz = (dctl & PCI_EXP_DEVCTL_PAYLOAD) >> 5;
+ dmax = (dcap & PCI_EXP_DEVCAP_PAYLOAD);
+
+ /* Read Parent MaxPayload setting */
+ ppos = pci_find_capability(parent, PCI_CAP_ID_EXP);
+ if (!ppos)
+ return 0;
+ pci_read_config_word(parent, ppos + PCI_EXP_DEVCTL, &pctl);
+ psz = (pctl & PCI_EXP_DEVCTL_PAYLOAD) >> 5;
+
+ /* If parent payload > device max payload -> error
+ * If parent payload > device payload -> set speed
+ * If parent payload <= device payload -> do nothing
+ */
+ if (psz > dmax)
+ return -1;
+ else if (psz > dsz) {
+ dev_info(&dev->dev, "Setting MaxPayload to %d\n", 128 << psz);
+ pci_write_config_word(dev, pos + PCI_EXP_DEVCTL,
+ (dctl & ~PCI_EXP_DEVCTL_PAYLOAD) +
+ (psz << 5));
+ }
+ return 0;
+}
+
void pci_configure_slot(struct pci_dev *dev)
{
struct pci_dev *cdev;
@@ -169,6 +210,10 @@ void pci_configure_slot(struct pci_dev *dev)
(dev->class >> 8) == PCI_CLASS_BRIDGE_PCI)))
return;
+ ret = pci_set_payload(dev);
+ if (ret)
+ dev_warn(&dev->dev, "could not set device max payload\n");
+
memset(&hpp, 0, sizeof(hpp));
ret = pci_get_hp_params(dev, &hpp);
if (ret)
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 3eb4a3d..0879981 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -2537,6 +2537,16 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x4375,
#endif /* CONFIG_PCI_MSI */
+static void __devinit fixup_ti816x_class(struct pci_dev* dev)
+{
+ /* TI 816x devices do not have class code set when in PCIe boot mode */
+ if (dev->class == PCI_CLASS_NOT_DEFINED) {
+ dev_info(&dev->dev, "Setting PCI class for 816x PCIe device\n");
+ dev->class = PCI_CLASS_MULTIMEDIA_VIDEO;
+ }
+}
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_TI, 0xb800, fixup_ti816x_class);
+
static void pci_do_fixups(struct pci_dev *dev, struct pci_fixup *f,
struct pci_fixup *end)
{
diff --git a/drivers/scsi/bnx2i/bnx2i_hwi.c b/drivers/scsi/bnx2i/bnx2i_hwi.c
index 1af578d..52a7930 100644
--- a/drivers/scsi/bnx2i/bnx2i_hwi.c
+++ b/drivers/scsi/bnx2i/bnx2i_hwi.c
@@ -1199,6 +1199,7 @@ int bnx2i_send_fw_iscsi_init_msg(struct bnx2i_hba *hba)
iscsi_init.dummy_buffer_addr_hi =
(u32) ((u64) hba->dummy_buf_dma >> 32);
+ hba->num_ccell = hba->max_sqes >> 1;
hba->ctx_ccell_tasks =
((hba->num_ccell & 0xFFFF) | (hba->max_sqes << 16));
iscsi_init.num_ccells_per_conn = hba->num_ccell;
diff --git a/drivers/scsi/bnx2i/bnx2i_iscsi.c b/drivers/scsi/bnx2i/bnx2i_iscsi.c
index 33b2294..930ca5b 100644
--- a/drivers/scsi/bnx2i/bnx2i_iscsi.c
+++ b/drivers/scsi/bnx2i/bnx2i_iscsi.c
@@ -1159,6 +1159,9 @@ static int bnx2i_task_xmit(struct iscsi_task *task)
struct bnx2i_cmd *cmd = task->dd_data;
struct iscsi_cmd *hdr = (struct iscsi_cmd *) task->hdr;
+ if (bnx2i_conn->ep->num_active_cmds + 1 > hba->max_sqes)
+ return -ENOMEM;
+
/*
* If there is no scsi_cmnd this must be a mgmt task
*/
diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c
index 012f73a..d6d6c74 100644
--- a/drivers/scsi/scsi_scan.c
+++ b/drivers/scsi/scsi_scan.c
@@ -294,7 +294,7 @@ static struct scsi_device *scsi_alloc_sdev(struct scsi_target *starget,
kfree(sdev);
goto out;
}
-
+ blk_get_queue(sdev->request_queue);
sdev->request_queue->queuedata = sdev;
scsi_adjust_queue_depth(sdev, 0, sdev->host->cmd_per_lun);
@@ -1339,8 +1339,10 @@ static int scsi_report_lun_scan(struct scsi_target *starget, int bflags,
sdev = scsi_alloc_sdev(starget, 0, NULL);
if (!sdev)
return 0;
- if (scsi_device_get(sdev))
+ if (scsi_device_get(sdev)) {
+ __scsi_remove_device(sdev);
return 0;
+ }
}
sprintf(devname, "host %d channel %d id %d",
@@ -1907,10 +1909,9 @@ struct scsi_device *scsi_get_host_dev(struct Scsi_Host *shost)
goto out;
sdev = scsi_alloc_sdev(starget, 0, NULL);
- if (sdev) {
- sdev->sdev_gendev.parent = get_device(&starget->dev);
+ if (sdev)
sdev->borken = 0;
- } else
+ else
scsi_target_reap(starget);
put_device(&starget->dev);
out:
diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c
index e692671..06a7d07 100644
--- a/drivers/scsi/scsi_sysfs.c
+++ b/drivers/scsi/scsi_sysfs.c
@@ -318,6 +318,7 @@ static void scsi_device_dev_release_usercontext(struct work_struct *work)
kfree(evt);
}
+ blk_put_queue(sdev->request_queue);
/* NULL queue means the device can't be used */
sdev->request_queue = NULL;
@@ -872,7 +873,8 @@ int scsi_sysfs_add_sdev(struct scsi_device *sdev)
struct request_queue *rq = sdev->request_queue;
struct scsi_target *starget = sdev->sdev_target;
- if ((error = scsi_device_set_state(sdev, SDEV_RUNNING)) != 0)
+ error = scsi_device_set_state(sdev, SDEV_RUNNING);
+ if (error)
return error;
error = scsi_target_add(starget);
@@ -883,13 +885,13 @@ int scsi_sysfs_add_sdev(struct scsi_device *sdev)
error = device_add(&sdev->sdev_gendev);
if (error) {
printk(KERN_INFO "error 1\n");
- goto out_remove;
+ return error;
}
error = device_add(&sdev->sdev_dev);
if (error) {
printk(KERN_INFO "error 2\n");
device_del(&sdev->sdev_gendev);
- goto out_remove;
+ return error;
}
transport_add_device(&sdev->sdev_gendev);
sdev->is_visible = 1;
@@ -904,14 +906,14 @@ int scsi_sysfs_add_sdev(struct scsi_device *sdev)
else
error = device_create_file(&sdev->sdev_gendev, &dev_attr_queue_depth);
if (error)
- goto out_remove;
+ return error;
if (sdev->host->hostt->change_queue_type)
error = device_create_file(&sdev->sdev_gendev, &sdev_attr_queue_type_rw);
else
error = device_create_file(&sdev->sdev_gendev, &dev_attr_queue_type);
if (error)
- goto out_remove;
+ return error;
error = bsg_register_queue(rq, &sdev->sdev_gendev, NULL, NULL);
@@ -927,16 +929,11 @@ int scsi_sysfs_add_sdev(struct scsi_device *sdev)
error = device_create_file(&sdev->sdev_gendev,
sdev->host->hostt->sdev_attrs[i]);
if (error)
- goto out_remove;
+ return error;
}
}
- return 0;
-
- out_remove:
- __scsi_remove_device(sdev);
return error;
-
}
void __scsi_remove_device(struct scsi_device *sdev)
diff --git a/drivers/scsi/ultrastor.c b/drivers/scsi/ultrastor.c
index 27aa40f..7f0eda2 100644
--- a/drivers/scsi/ultrastor.c
+++ b/drivers/scsi/ultrastor.c
@@ -306,7 +306,7 @@ static inline int find_and_clear_bit_16(unsigned long *field)
"0: bsfw %1,%w0\n\t"
"btr %0,%1\n\t"
"jnc 0b"
- : "=&r" (rv), "=m" (*field) :);
+ : "=&r" (rv), "+m" (*field) :);
return rv;
}
diff --git a/drivers/staging/usbip/usbip_common.c b/drivers/staging/usbip/usbip_common.c
index 719e0c1..3c5c62de 100644
--- a/drivers/staging/usbip/usbip_common.c
+++ b/drivers/staging/usbip/usbip_common.c
@@ -770,7 +770,7 @@ static void correct_endian_ret_submit(struct usbip_header_ret_submit *pdu,
be32_to_cpus(&pdu->status);
be32_to_cpus(&pdu->actual_length);
be32_to_cpus(&pdu->start_frame);
- cpu_to_be32s(&pdu->number_of_packets);
+ be32_to_cpus(&pdu->number_of_packets);
be32_to_cpus(&pdu->error_count);
}
}
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index c33d098..6a8a3c2 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -327,7 +327,8 @@ static int get_hub_status(struct usb_device *hdev,
{
int i, status = -ETIMEDOUT;
- for (i = 0; i < USB_STS_RETRIES && status == -ETIMEDOUT; i++) {
+ for (i = 0; i < USB_STS_RETRIES &&
+ (status == -ETIMEDOUT || status == -EPIPE); i++) {
status = usb_control_msg(hdev, usb_rcvctrlpipe(hdev, 0),
USB_REQ_GET_STATUS, USB_DIR_IN | USB_RT_HUB, 0, 0,
data, sizeof(*data), USB_STS_TIMEOUT);
@@ -343,7 +344,8 @@ static int get_port_status(struct usb_device *hdev, int port1,
{
int i, status = -ETIMEDOUT;
- for (i = 0; i < USB_STS_RETRIES && status == -ETIMEDOUT; i++) {
+ for (i = 0; i < USB_STS_RETRIES &&
+ (status == -ETIMEDOUT || status == -EPIPE); i++) {
status = usb_control_msg(hdev, usb_rcvctrlpipe(hdev, 0),
USB_REQ_GET_STATUS, USB_DIR_IN | USB_RT_PORT, 0, port1,
data, sizeof(*data), USB_STS_TIMEOUT);
diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index 043e04d..aedd37b 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -1687,7 +1687,7 @@ static int __init at91udc_probe(struct platform_device *pdev)
}
/* newer chips have more FIFO memory than rm9200 */
- if (cpu_is_at91sam9260()) {
+ if (cpu_is_at91sam9260() || cpu_is_at91sam9g20()) {
udc->ep[0].maxpacket = 64;
udc->ep[3].maxpacket = 64;
udc->ep[4].maxpacket = 512;
diff --git a/drivers/usb/gadget/f_rndis.c b/drivers/usb/gadget/f_rndis.c
index 95dae4c..e2f144c 100644
--- a/drivers/usb/gadget/f_rndis.c
+++ b/drivers/usb/gadget/f_rndis.c
@@ -419,8 +419,7 @@ rndis_setup(struct usb_function *f, const struct usb_ctrlrequest *ctrl)
*/
case ((USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE) << 8)
| USB_CDC_SEND_ENCAPSULATED_COMMAND:
- if (w_length > req->length || w_value
- || w_index != rndis->ctrl_id)
+ if (w_value || w_index != rndis->ctrl_id)
goto invalid;
/* read the request; process it later */
value = w_length;
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index 8d548e2..fe2b76c 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -505,9 +505,19 @@ static unsigned int xhci_parse_exponent_interval(struct usb_device *udev,
interval = clamp_val(ep->desc.bInterval, 1, 16) - 1;
if (interval != ep->desc.bInterval - 1)
dev_warn(&udev->dev,
- "ep %#x - rounding interval to %d microframes\n",
+ "ep %#x - rounding interval to %d %sframes\n",
ep->desc.bEndpointAddress,
- 1 << interval);
+ 1 << interval,
+ udev->speed == USB_SPEED_FULL ? "" : "micro");
+
+ if (udev->speed == USB_SPEED_FULL) {
+ /*
+ * Full speed isoc endpoints specify interval in frames,
+ * not microframes. We are using microframes everywhere,
+ * so adjust accordingly.
+ */
+ interval += 3; /* 1 frame = 2^3 uframes */
+ }
return interval;
}
@@ -564,12 +574,12 @@ static inline unsigned int xhci_get_endpoint_interval(struct usb_device *udev,
break;
case USB_SPEED_FULL:
- if (usb_endpoint_xfer_int(&ep->desc)) {
+ if (usb_endpoint_xfer_isoc(&ep->desc)) {
interval = xhci_parse_exponent_interval(udev, ep);
break;
}
/*
- * Fall through for isochronous endpoint interval decoding
+ * Fall through for interrupt endpoint interval decoding
* since it uses the same rules as low speed interrupt
* endpoints.
*/
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 7ba67e3..dd2182c 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -566,6 +566,7 @@ static struct usb_device_id id_table_combined [] = {
{ USB_DEVICE(FTDI_VID, FTDI_IBS_APP70_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_IBS_PEDO_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_IBS_PROD_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_TAVIR_STK500_PID) },
/*
* ELV devices:
*/
@@ -646,6 +647,7 @@ static struct usb_device_id id_table_combined [] = {
{ USB_DEVICE(FTDI_VID, EVER_ECO_PRO_CDS) },
{ USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_1_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_2_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_3_PID) },
{ USB_DEVICE(FTDI_VID, XSENS_CONVERTER_0_PID) },
{ USB_DEVICE(FTDI_VID, XSENS_CONVERTER_1_PID) },
{ USB_DEVICE(FTDI_VID, XSENS_CONVERTER_2_PID) },
diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
index f3200c4..acf476a 100644
--- a/drivers/usb/serial/ftdi_sio_ids.h
+++ b/drivers/usb/serial/ftdi_sio_ids.h
@@ -331,6 +331,7 @@
*/
#define FTDI_4N_GALAXY_DE_1_PID 0xF3C0
#define FTDI_4N_GALAXY_DE_2_PID 0xF3C1
+#define FTDI_4N_GALAXY_DE_3_PID 0xF3C2
/*
* Linx Technologies product ids
@@ -471,6 +472,11 @@
/* www.canusb.com Lawicel CANUSB device (FTDI_VID) */
#define FTDI_CANUSB_PID 0xFFA8 /* Product Id */
+/*
+ * TavIR AVR product ids (FTDI_VID)
+ */
+#define FTDI_TAVIR_STK500_PID 0xFA33 /* STK500 AVR programmer */
+
/********************************/
diff --git a/drivers/usb/serial/garmin_gps.c b/drivers/usb/serial/garmin_gps.c
index 5ac900e..867d97b 100644
--- a/drivers/usb/serial/garmin_gps.c
+++ b/drivers/usb/serial/garmin_gps.c
@@ -1,7 +1,7 @@
/*
* Garmin GPS driver
*
- * Copyright (C) 2006-2009 Hermann Kneissel herkne@xxxxxxxxxxxxxxxxxxxxx
+ * Copyright (C) 2006-2011 Hermann Kneissel herkne@xxxxxx
*
* The latest version of the driver can be found at
* http://sourceforge.net/projects/garmin-gps/
@@ -51,7 +51,7 @@ static int debug;
*/
#define VERSION_MAJOR 0
-#define VERSION_MINOR 33
+#define VERSION_MINOR 36
#define _STR(s) #s
#define _DRIVER_VERSION(a, b) "v" _STR(a) "." _STR(b)
@@ -411,6 +411,7 @@ static int gsp_send_ack(struct garmin_data *garmin_data_p, __u8 pkt_id)
*/
static int gsp_rec_packet(struct garmin_data *garmin_data_p, int count)
{
+ unsigned long flags;
const __u8 *recpkt = garmin_data_p->inbuffer+GSP_INITIAL_OFFSET;
__le32 *usbdata = (__le32 *) garmin_data_p->inbuffer;
@@ -459,7 +460,9 @@ static int gsp_rec_packet(struct garmin_data *garmin_data_p, int count)
/* if this was an abort-transfer command, flush all
queued data. */
if (isAbortTrfCmnd(garmin_data_p->inbuffer)) {
+ spin_lock_irqsave(&garmin_data_p->lock, flags);
garmin_data_p->flags |= FLAGS_DROP_DATA;
+ spin_unlock_irqrestore(&garmin_data_p->lock, flags);
pkt_clear(garmin_data_p);
}
@@ -944,7 +947,7 @@ static int garmin_open(struct tty_struct *tty, struct usb_serial_port *port)
spin_lock_irqsave(&garmin_data_p->lock, flags);
garmin_data_p->mode = initial_mode;
garmin_data_p->count = 0;
- garmin_data_p->flags = 0;
+ garmin_data_p->flags &= FLAGS_SESSION_REPLY1_SEEN;
spin_unlock_irqrestore(&garmin_data_p->lock, flags);
/* shutdown any bulk reads that might be going on */
@@ -1179,7 +1182,8 @@ static int garmin_write_room(struct tty_struct *tty)
static void garmin_read_process(struct garmin_data *garmin_data_p,
- unsigned char *data, unsigned data_length)
+ unsigned char *data, unsigned data_length,
+ int bulk_data)
{
unsigned long flags;
@@ -1194,7 +1198,8 @@ static void garmin_read_process(struct garmin_data *garmin_data_p,
send it directly to the tty port */
if (garmin_data_p->flags & FLAGS_QUEUING) {
pkt_add(garmin_data_p, data, data_length);
- } else if (getLayerId(data) == GARMIN_LAYERID_APPL) {
+ } else if (bulk_data ||
+ getLayerId(data) == GARMIN_LAYERID_APPL) {
spin_lock_irqsave(&garmin_data_p->lock, flags);
garmin_data_p->flags |= APP_RESP_SEEN;
@@ -1238,7 +1243,7 @@ static void garmin_read_bulk_callback(struct urb *urb)
usb_serial_debug_data(debug, &port->dev,
__func__, urb->actual_length, data);
- garmin_read_process(garmin_data_p, data, urb->actual_length);
+ garmin_read_process(garmin_data_p, data, urb->actual_length, 1);
if (urb->actual_length == 0 &&
0 != (garmin_data_p->flags & FLAGS_BULK_IN_RESTART)) {
@@ -1348,7 +1353,7 @@ static void garmin_read_int_callback(struct urb *urb)
__func__, garmin_data_p->serial_num);
}
- garmin_read_process(garmin_data_p, data, urb->actual_length);
+ garmin_read_process(garmin_data_p, data, urb->actual_length, 0);
port->interrupt_in_urb->dev = port->serial->dev;
retval = usb_submit_urb(urb, GFP_ATOMIC);
@@ -1463,6 +1468,7 @@ static int garmin_attach(struct usb_serial *serial)
garmin_data_p->timer.function = timeout_handler;
garmin_data_p->port = port;
garmin_data_p->state = 0;
+ garmin_data_p->flags = 0;
garmin_data_p->count = 0;
usb_set_serial_port_data(port, garmin_data_p);
diff --git a/drivers/usb/serial/moto_modem.c b/drivers/usb/serial/moto_modem.c
index 99bd00f5..c53a8a5 100644
--- a/drivers/usb/serial/moto_modem.c
+++ b/drivers/usb/serial/moto_modem.c
@@ -25,6 +25,7 @@ static struct usb_device_id id_table [] = {
{ USB_DEVICE(0x05c6, 0x3197) }, /* unknown Motorola phone */
{ USB_DEVICE(0x0c44, 0x0022) }, /* unknown Mororola phone */
{ USB_DEVICE(0x22b8, 0x2a64) }, /* Motorola KRZR K1m */
+ { USB_DEVICE(0x22b8, 0x2c84) }, /* Motorola VE240 phone */
{ USB_DEVICE(0x22b8, 0x2c64) }, /* Motorola V950 phone */
{ },
};
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 8db62b2..5d8d311 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -1211,6 +1211,7 @@ static int __blkdev_get(struct block_device *bdev, fmode_t mode, int for_part)
if (!bdev->bd_part)
goto out_clear;
+ ret = 0;
if (disk->fops->open) {
ret = disk->fops->open(bdev, mode);
if (ret == -ERESTARTSYS) {
@@ -1226,9 +1227,18 @@ static int __blkdev_get(struct block_device *bdev, fmode_t mode, int for_part)
mutex_unlock(&bdev->bd_mutex);
goto restart;
}
- if (ret)
- goto out_clear;
}
+ /*
+ * If the device is invalidated, rescan partition
+ * if open succeeded or failed with -ENOMEDIUM.
+ * The latter is necessary to prevent ghost
+ * partitions on a removed medium.
+ */
+ if (bdev->bd_invalidated && (!ret || ret == -ENOMEDIUM))
+ rescan_partitions(disk, bdev);
+ if (ret)
+ goto out_clear;
+
if (!bdev->bd_openers) {
bd_set_size(bdev,(loff_t)get_capacity(disk)<<9);
bdi = blk_get_backing_dev_info(bdev);
@@ -1236,8 +1246,6 @@ static int __blkdev_get(struct block_device *bdev, fmode_t mode, int for_part)
bdi = &default_backing_dev_info;
bdev->bd_inode->i_data.backing_dev_info = bdi;
}
- if (bdev->bd_invalidated)
- rescan_partitions(disk, bdev);
} else {
struct block_device *whole;
whole = bdget_disk(disk, 0);
@@ -1264,13 +1272,14 @@ static int __blkdev_get(struct block_device *bdev, fmode_t mode, int for_part)
put_disk(disk);
disk = NULL;
if (bdev->bd_contains == bdev) {
- if (bdev->bd_disk->fops->open) {
+ ret = 0;
+ if (bdev->bd_disk->fops->open)
ret = bdev->bd_disk->fops->open(bdev, mode);
- if (ret)
- goto out_unlock_bdev;
- }
- if (bdev->bd_invalidated)
+ /* the same as first opener case, read comment there */
+ if (bdev->bd_invalidated && (!ret || ret == -ENOMEDIUM))
rescan_partitions(bdev->bd_disk, bdev);
+ if (ret)
+ goto out_unlock_bdev;
}
}
bdev->bd_openers++;
diff --git a/fs/dcookies.c b/fs/dcookies.c
index a21cabd..dda0dc7 100644
--- a/fs/dcookies.c
+++ b/fs/dcookies.c
@@ -178,6 +178,8 @@ SYSCALL_DEFINE(lookup_dcookie)(u64 cookie64, char __user * buf, size_t len)
/* FIXME: (deleted) ? */
path = d_path(&dcs->path, kbuf, PAGE_SIZE);
+ mutex_unlock(&dcookie_mutex);
+
if (IS_ERR(path)) {
err = PTR_ERR(path);
goto out_free;
@@ -194,6 +196,7 @@ SYSCALL_DEFINE(lookup_dcookie)(u64 cookie64, char __user * buf, size_t len)
out_free:
kfree(kbuf);
+ return err;
out:
mutex_unlock(&dcookie_mutex);
return err;
diff --git a/fs/ecryptfs/keystore.c b/fs/ecryptfs/keystore.c
index aa2480a..8f1a525 100644
--- a/fs/ecryptfs/keystore.c
+++ b/fs/ecryptfs/keystore.c
@@ -481,8 +481,8 @@ struct ecryptfs_write_tag_70_packet_silly_stack {
struct mutex *tfm_mutex;
char *block_aligned_filename;
struct ecryptfs_auth_tok *auth_tok;
- struct scatterlist src_sg;
- struct scatterlist dst_sg;
+ struct scatterlist src_sg[2];
+ struct scatterlist dst_sg[2];
struct blkcipher_desc desc;
char iv[ECRYPTFS_MAX_IV_BYTES];
char hash[ECRYPTFS_TAG_70_DIGEST_SIZE];
@@ -695,23 +695,21 @@ ecryptfs_write_tag_70_packet(char *dest, size_t *remaining_bytes,
memcpy(&s->block_aligned_filename[s->num_rand_bytes], filename,
filename_size);
rc = virt_to_scatterlist(s->block_aligned_filename,
- s->block_aligned_filename_size, &s->src_sg, 1);
- if (rc != 1) {
+ s->block_aligned_filename_size, s->src_sg, 2);
+ if (rc < 1) {
printk(KERN_ERR "%s: Internal error whilst attempting to "
- "convert filename memory to scatterlist; "
- "expected rc = 1; got rc = [%d]. "
+ "convert filename memory to scatterlist; rc = [%d]. "
"block_aligned_filename_size = [%zd]\n", __func__, rc,
s->block_aligned_filename_size);
goto out_release_free_unlock;
}
rc = virt_to_scatterlist(&dest[s->i], s->block_aligned_filename_size,
- &s->dst_sg, 1);
- if (rc != 1) {
+ s->dst_sg, 2);
+ if (rc < 1) {
printk(KERN_ERR "%s: Internal error whilst attempting to "
"convert encrypted filename memory to scatterlist; "
- "expected rc = 1; got rc = [%d]. "
- "block_aligned_filename_size = [%zd]\n", __func__, rc,
- s->block_aligned_filename_size);
+ "rc = [%d]. block_aligned_filename_size = [%zd]\n",
+ __func__, rc, s->block_aligned_filename_size);
goto out_release_free_unlock;
}
/* The characters in the first block effectively do the job
@@ -734,7 +732,7 @@ ecryptfs_write_tag_70_packet(char *dest, size_t *remaining_bytes,
mount_crypt_stat->global_default_fn_cipher_key_bytes);
goto out_release_free_unlock;
}
- rc = crypto_blkcipher_encrypt_iv(&s->desc, &s->dst_sg, &s->src_sg,
+ rc = crypto_blkcipher_encrypt_iv(&s->desc, s->dst_sg, s->src_sg,
s->block_aligned_filename_size);
if (rc) {
printk(KERN_ERR "%s: Error attempting to encrypt filename; "
@@ -766,8 +764,8 @@ struct ecryptfs_parse_tag_70_packet_silly_stack {
struct mutex *tfm_mutex;
char *decrypted_filename;
struct ecryptfs_auth_tok *auth_tok;
- struct scatterlist src_sg;
- struct scatterlist dst_sg;
+ struct scatterlist src_sg[2];
+ struct scatterlist dst_sg[2];
struct blkcipher_desc desc;
char fnek_sig_hex[ECRYPTFS_SIG_SIZE_HEX + 1];
char iv[ECRYPTFS_MAX_IV_BYTES];
@@ -872,13 +870,12 @@ ecryptfs_parse_tag_70_packet(char **filename, size_t *filename_size,
}
mutex_lock(s->tfm_mutex);
rc = virt_to_scatterlist(&data[(*packet_size)],
- s->block_aligned_filename_size, &s->src_sg, 1);
- if (rc != 1) {
+ s->block_aligned_filename_size, s->src_sg, 2);
+ if (rc < 1) {
printk(KERN_ERR "%s: Internal error whilst attempting to "
"convert encrypted filename memory to scatterlist; "
- "expected rc = 1; got rc = [%d]. "
- "block_aligned_filename_size = [%zd]\n", __func__, rc,
- s->block_aligned_filename_size);
+ "rc = [%d]. block_aligned_filename_size = [%zd]\n",
+ __func__, rc, s->block_aligned_filename_size);
goto out_unlock;
}
(*packet_size) += s->block_aligned_filename_size;
@@ -892,13 +889,12 @@ ecryptfs_parse_tag_70_packet(char **filename, size_t *filename_size,
goto out_unlock;
}
rc = virt_to_scatterlist(s->decrypted_filename,
- s->block_aligned_filename_size, &s->dst_sg, 1);
- if (rc != 1) {
+ s->block_aligned_filename_size, s->dst_sg, 2);
+ if (rc < 1) {
printk(KERN_ERR "%s: Internal error whilst attempting to "
"convert decrypted filename memory to scatterlist; "
- "expected rc = 1; got rc = [%d]. "
- "block_aligned_filename_size = [%zd]\n", __func__, rc,
- s->block_aligned_filename_size);
+ "rc = [%d]. block_aligned_filename_size = [%zd]\n",
+ __func__, rc, s->block_aligned_filename_size);
goto out_free_unlock;
}
/* The characters in the first block effectively do the job of
@@ -937,7 +933,7 @@ ecryptfs_parse_tag_70_packet(char **filename, size_t *filename_size,
mount_crypt_stat->global_default_fn_cipher_key_bytes);
goto out_free_unlock;
}
- rc = crypto_blkcipher_decrypt_iv(&s->desc, &s->dst_sg, &s->src_sg,
+ rc = crypto_blkcipher_decrypt_iv(&s->desc, s->dst_sg, s->src_sg,
s->block_aligned_filename_size);
if (rc) {
printk(KERN_ERR "%s: Error attempting to decrypt filename; "
diff --git a/fs/ext3/namei.c b/fs/ext3/namei.c
index 5589aa1..9370b8c 100644
--- a/fs/ext3/namei.c
+++ b/fs/ext3/namei.c
@@ -1425,10 +1425,19 @@ static int make_indexed_dir(handle_t *handle, struct dentry *dentry,
frame->at = entries;
frame->bh = bh;
bh = bh2;
+ /*
+ * Mark buffers dirty here so that if do_split() fails we write a
+ * consistent set of buffers to disk.
+ */
+ ext3_journal_dirty_metadata(handle, frame->bh);
+ ext3_journal_dirty_metadata(handle, bh);
de = do_split(handle,dir, &bh, frame, &hinfo, &retval);
- dx_release (frames);
- if (!(de))
+ if (!de) {
+ ext3_mark_inode_dirty(handle, dir);
+ dx_release(frames);
return retval;
+ }
+ dx_release(frames);
return add_dirent_to_buf(handle, dentry, inode, de, bh);
}
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index d34afad..c63c529 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -1138,6 +1138,8 @@ repeat_load_buddy:
return 0;
err:
+ if (page)
+ page_cache_release(page);
if (e4b->bd_bitmap_page)
page_cache_release(e4b->bd_bitmap_page);
if (e4b->bd_buddy_page)
diff --git a/fs/fat/file.c b/fs/fat/file.c
index e8c159d..279937b 100644
--- a/fs/fat/file.c
+++ b/fs/fat/file.c
@@ -101,7 +101,7 @@ static int fat_ioctl_set_attributes(struct file *file, u32 __user *user_attr)
if (attr & ATTR_SYS)
inode->i_flags |= S_IMMUTABLE;
else
- inode->i_flags &= S_IMMUTABLE;
+ inode->i_flags &= ~S_IMMUTABLE;
}
fat_save_attrs(inode, attr);
diff --git a/fs/jbd/commit.c b/fs/jbd/commit.c
index 4bd8825..17d29a8 100644
--- a/fs/jbd/commit.c
+++ b/fs/jbd/commit.c
@@ -746,8 +746,13 @@ wait_for_iobuf:
required. */
JBUFFER_TRACE(jh, "file as BJ_Forget");
journal_file_buffer(jh, commit_transaction, BJ_Forget);
- /* Wake up any transactions which were waiting for this
- IO to complete */
+ /*
+ * Wake up any transactions which were waiting for this
+ * IO to complete. The barrier must be here so that changes
+ * by journal_file_buffer() take effect before wake_up_bit()
+ * does the waitqueue check.
+ */
+ smp_mb();
wake_up_bit(&bh->b_state, BH_Unshadow);
JBUFFER_TRACE(jh, "brelse shadowed buffer");
__brelse(bh);
diff --git a/fs/jbd/journal.c b/fs/jbd/journal.c
index bd224ee..45905ff 100644
--- a/fs/jbd/journal.c
+++ b/fs/jbd/journal.c
@@ -435,9 +435,12 @@ int __log_space_left(journal_t *journal)
int __log_start_commit(journal_t *journal, tid_t target)
{
/*
- * Are we already doing a recent enough commit?
+ * The only transaction we can possibly wait upon is the
+ * currently running transaction (if it exists). Otherwise,
+ * the target tid must be an old one.
*/
- if (!tid_geq(journal->j_commit_request, target)) {
+ if (journal->j_running_transaction &&
+ journal->j_running_transaction->t_tid == target) {
/*
* We want a new commit: OK, mark the request and wakup the
* commit thread. We do _not_ do the commit ourselves.
@@ -449,7 +452,14 @@ int __log_start_commit(journal_t *journal, tid_t target)
journal->j_commit_sequence);
wake_up(&journal->j_wait_commit);
return 1;
- }
+ } else if (!tid_geq(journal->j_commit_request, target))
+ /* This should never happen, but if it does, preserve
+ the evidence before kjournald goes into a loop and
+ increments j_commit_sequence beyond all recognition. */
+ WARN_ONCE(1, "jbd: bad log_start_commit: %u %u %u %u\n",
+ journal->j_commit_request, journal->j_commit_sequence,
+ target, journal->j_running_transaction ?
+ journal->j_running_transaction->t_tid : 0);
return 0;
}
diff --git a/fs/partitions/ldm.c b/fs/partitions/ldm.c
index a2a14cd..dd6efdb 100644
--- a/fs/partitions/ldm.c
+++ b/fs/partitions/ldm.c
@@ -1335,6 +1335,11 @@ static bool ldm_frag_add (const u8 *data, int size, struct list_head *frags)
list_add_tail (&f->list, frags);
found:
+ if (rec >= f->num) {
+ ldm_error("REC value (%d) exceeds NUM value (%d)", rec, f->num);
+ return false;
+ }
+
if (f->map & (1 << rec)) {
ldm_error ("Duplicate VBLK, part %d.", rec);
f->map &= 0x7F; /* Mark the group as broken */
diff --git a/fs/ubifs/journal.c b/fs/ubifs/journal.c
index d321bae..841f77c 100644
--- a/fs/ubifs/journal.c
+++ b/fs/ubifs/journal.c
@@ -665,6 +665,7 @@ out_free:
out_release:
release_head(c, BASEHD);
+ kfree(dent);
out_ro:
ubifs_ro_mode(c, err);
if (last_reference)
diff --git a/fs/ubifs/sb.c b/fs/ubifs/sb.c
index 57085e4..238ad15 100644
--- a/fs/ubifs/sb.c
+++ b/fs/ubifs/sb.c
@@ -474,7 +474,8 @@ failed:
* @c: UBIFS file-system description object
*
* This function returns a pointer to the superblock node or a negative error
- * code.
+ * code. Note, the user of this function is responsible of kfree()'ing the
+ * returned superblock buffer.
*/
struct ubifs_sb_node *ubifs_read_sb_node(struct ubifs_info *c)
{
diff --git a/fs/ubifs/shrinker.c b/fs/ubifs/shrinker.c
index 02feb59..aec6689 100644
--- a/fs/ubifs/shrinker.c
+++ b/fs/ubifs/shrinker.c
@@ -283,7 +283,11 @@ int ubifs_shrinker(int nr, gfp_t gfp_mask)
long clean_zn_cnt = atomic_long_read(&ubifs_clean_zn_cnt);
if (nr == 0)
- return clean_zn_cnt;
+ /*
+ * Due to the way UBIFS updates the clean znode counter it may
+ * temporarily be negative.
+ */
+ return clean_zn_cnt >= 0 ? clean_zn_cnt : 1;
if (!clean_zn_cnt) {
/*
diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c
index 43f9d19..4ccc5d9 100644
--- a/fs/ubifs/super.c
+++ b/fs/ubifs/super.c
@@ -1545,6 +1545,7 @@ static int ubifs_remount_rw(struct ubifs_info *c)
}
sup->leb_cnt = cpu_to_le32(c->leb_cnt);
err = ubifs_write_sb_node(c, sup);
+ kfree(sup);
if (err)
goto out;
}
diff --git a/fs/xfs/linux-2.6/xfs_sync.c b/fs/xfs/linux-2.6/xfs_sync.c
index 57adf2d..0a0245e 100644
--- a/fs/xfs/linux-2.6/xfs_sync.c
+++ b/fs/xfs/linux-2.6/xfs_sync.c
@@ -712,16 +712,24 @@ xfs_inode_set_reclaim_tag(
}
void
-__xfs_inode_clear_reclaim_tag(
- xfs_mount_t *mp,
+__xfs_inode_clear_reclaim(
xfs_perag_t *pag,
xfs_inode_t *ip)
{
- radix_tree_tag_clear(&pag->pag_ici_root,
- XFS_INO_TO_AGINO(mp, ip->i_ino), XFS_ICI_RECLAIM_TAG);
pag->pag_ici_reclaimable--;
}
+void
+__xfs_inode_clear_reclaim_tag(
+ xfs_mount_t *mp,
+ xfs_perag_t *pag,
+ xfs_inode_t *ip)
+{
+ radix_tree_tag_clear(&pag->pag_ici_root,
+ XFS_INO_TO_AGINO(mp, ip->i_ino), XFS_ICI_RECLAIM_TAG);
+ __xfs_inode_clear_reclaim(pag, ip);
+}
+
STATIC int
xfs_reclaim_inode(
struct xfs_inode *ip,
diff --git a/fs/xfs/linux-2.6/xfs_sync.h b/fs/xfs/linux-2.6/xfs_sync.h
index 0b28c13..81dd3bc 100644
--- a/fs/xfs/linux-2.6/xfs_sync.h
+++ b/fs/xfs/linux-2.6/xfs_sync.h
@@ -48,6 +48,7 @@ int xfs_reclaim_inodes(struct xfs_mount *mp, int mode);
void xfs_inode_set_reclaim_tag(struct xfs_inode *ip);
void __xfs_inode_set_reclaim_tag(struct xfs_perag *pag, struct xfs_inode *ip);
+void __xfs_inode_clear_reclaim(struct xfs_perag *pag, struct xfs_inode *ip);
void __xfs_inode_clear_reclaim_tag(struct xfs_mount *mp, struct xfs_perag *pag,
struct xfs_inode *ip);
diff --git a/fs/xfs/xfs_iget.c b/fs/xfs/xfs_iget.c
index fd21160..788b72e 100644
--- a/fs/xfs/xfs_iget.c
+++ b/fs/xfs/xfs_iget.c
@@ -499,6 +499,7 @@ xfs_ireclaim(
write_lock(&pag->pag_ici_lock);
if (!radix_tree_delete(&pag->pag_ici_root, agino))
ASSERT(0);
+ __xfs_inode_clear_reclaim(pag, ip);
write_unlock(&pag->pag_ici_lock);
xfs_put_perag(mp, pag);
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 2aae408..e07eaf8 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -605,6 +605,8 @@
#define PCI_DEVICE_ID_MATROX_G550 0x2527
#define PCI_DEVICE_ID_MATROX_VIA 0x4536
+#define PCI_VENDOR_ID_MOBILITY_ELECTRONICS 0x14f2
+
#define PCI_VENDOR_ID_CT 0x102c
#define PCI_DEVICE_ID_CT_69000 0x00c0
#define PCI_DEVICE_ID_CT_65545 0x00d8
diff --git a/include/linux/seqlock.h b/include/linux/seqlock.h
index 632205c..4c3257d 100644
--- a/include/linux/seqlock.h
+++ b/include/linux/seqlock.h
@@ -88,12 +88,12 @@ static __always_inline unsigned read_seqbegin(const seqlock_t *sl)
unsigned ret;
repeat:
- ret = sl->sequence;
- smp_rmb();
+ ret = ACCESS_ONCE(sl->sequence);
if (unlikely(ret & 1)) {
cpu_relax();
goto repeat;
}
+ smp_rmb();
return ret;
}
diff --git a/kernel/lockdep.c b/kernel/lockdep.c
index 493a0ef..b029c95 100644
--- a/kernel/lockdep.c
+++ b/kernel/lockdep.c
@@ -3252,7 +3252,7 @@ int lock_is_held(struct lockdep_map *lock)
int ret = 0;
if (unlikely(current->lockdep_recursion))
- return ret;
+ return 1; /* avoid false negative lockdep_assert_held() */
raw_local_irq_save(flags);
check_flags(flags);
diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c
index e2ab064..b69a19a 100644
--- a/kernel/time/timekeeping.c
+++ b/kernel/time/timekeeping.c
@@ -32,6 +32,8 @@ struct timekeeper {
cycle_t cycle_interval;
/* Number of clock shifted nano seconds in one NTP interval. */
u64 xtime_interval;
+ /* shifted nano seconds left over when rounding cycle_interval */
+ s64 xtime_remainder;
/* Raw nano seconds accumulated per NTP interval. */
u32 raw_interval;
@@ -62,7 +64,7 @@ struct timekeeper timekeeper;
static void timekeeper_setup_internals(struct clocksource *clock)
{
cycle_t interval;
- u64 tmp;
+ u64 tmp, ntpinterval;
timekeeper.clock = clock;
clock->cycle_last = clock->read(clock);
@@ -70,6 +72,7 @@ static void timekeeper_setup_internals(struct clocksource *clock)
/* Do the ns -> cycle conversion first, using original mult */
tmp = NTP_INTERVAL_LENGTH;
tmp <<= clock->shift;
+ ntpinterval = tmp;
tmp += clock->mult/2;
do_div(tmp, clock->mult);
if (tmp == 0)
@@ -80,6 +83,7 @@ static void timekeeper_setup_internals(struct clocksource *clock)
/* Go back from cycles -> shifted ns */
timekeeper.xtime_interval = (u64) interval * clock->mult;
+ timekeeper.xtime_remainder = ntpinterval - timekeeper.xtime_interval;
timekeeper.raw_interval =
((u64) interval * clock->mult) >> clock->shift;
@@ -771,7 +775,8 @@ static cycle_t logarithmic_accumulation(cycle_t offset, int shift)
/* Accumulate error between NTP and clock interval */
timekeeper.ntp_error += tick_length << shift;
- timekeeper.ntp_error -= timekeeper.xtime_interval <<
+ timekeeper.ntp_error -=
+ (timekeeper.xtime_interval + timekeeper.xtime_remainder) <<
(timekeeper.ntp_error_shift + shift);
return offset;
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index ae311ce..e961e81 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -2367,14 +2367,16 @@ ftrace_regex_release(struct inode *inode, struct file *file, int enable)
ftrace_match_records(parser->buffer, parser->idx, enable);
}
- mutex_lock(&ftrace_lock);
- if (ftrace_start_up && ftrace_enabled)
- ftrace_run_update_code(FTRACE_ENABLE_CALLS);
- mutex_unlock(&ftrace_lock);
-
trace_parser_put(parser);
kfree(iter);
+ if (file->f_mode & FMODE_WRITE) {
+ mutex_lock(&ftrace_lock);
+ if (ftrace_start_up && ftrace_enabled)
+ ftrace_run_update_code(FTRACE_ENABLE_CALLS);
+ mutex_unlock(&ftrace_lock);
+ }
+
mutex_unlock(&ftrace_regex_lock);
return 0;
}
diff --git a/lib/locking-selftest.c b/lib/locking-selftest.c
index 619313e..507a22f 100644
--- a/lib/locking-selftest.c
+++ b/lib/locking-selftest.c
@@ -144,7 +144,7 @@ static void init_shared_classes(void)
#define HARDIRQ_ENTER() \
local_irq_disable(); \
- irq_enter(); \
+ __irq_enter(); \
WARN_ON(!in_irq());
#define HARDIRQ_EXIT() \
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index e8d9544..3cdabc4 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -1026,10 +1026,10 @@ static struct page *alloc_huge_page(struct vm_area_struct *vma,
*/
chg = vma_needs_reservation(h, vma, addr);
if (chg < 0)
- return ERR_PTR(chg);
+ return ERR_PTR(-VM_FAULT_OOM);
if (chg)
if (hugetlb_get_quota(inode->i_mapping, chg))
- return ERR_PTR(-ENOSPC);
+ return ERR_PTR(-VM_FAULT_SIGBUS);
spin_lock(&hugetlb_lock);
page = dequeue_huge_page_vma(h, vma, addr, avoid_reserve);
diff --git a/mm/kmemleak.c b/mm/kmemleak.c
index 5b069e4..c182586 100644
--- a/mm/kmemleak.c
+++ b/mm/kmemleak.c
@@ -1369,9 +1369,12 @@ static void *kmemleak_seq_next(struct seq_file *seq, void *v, loff_t *pos)
++(*pos);
list_for_each_continue_rcu(n, &object_list) {
- next_obj = list_entry(n, struct kmemleak_object, object_list);
- if (get_object(next_obj))
+ struct kmemleak_object *obj =
+ list_entry(n, struct kmemleak_object, object_list);
+ if (get_object(obj)) {
+ next_obj = obj;
break;
+ }
}
put_object(prev_obj);
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index d42b021..a3bf950 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1848,6 +1848,7 @@ restart:
*/
alloc_flags = gfp_to_alloc_flags(gfp_mask);
+rebalance:
/* This is the last chance, in general, before the goto nopage. */
page = get_page_from_freelist(gfp_mask, nodemask, order, zonelist,
high_zoneidx, alloc_flags & ~ALLOC_NO_WATERMARKS,
@@ -1855,7 +1856,6 @@ restart:
if (page)
goto got_pg;
-rebalance:
/* Allocate without watermarks if the context allows */
if (alloc_flags & ALLOC_NO_WATERMARKS) {
page = __alloc_pages_high_priority(gfp_mask, order,
diff --git a/net/atm/atm_sysfs.c b/net/atm/atm_sysfs.c
index b5674dc..7bbe81e 100644
--- a/net/atm/atm_sysfs.c
+++ b/net/atm/atm_sysfs.c
@@ -57,6 +57,14 @@ static ssize_t show_atmaddress(struct device *cdev,
return pos - buf;
}
+static ssize_t show_atmindex(struct device *cdev,
+ struct device_attribute *attr, char *buf)
+{
+ struct atm_dev *adev = to_atm_dev(cdev);
+
+ return sprintf(buf, "%d\n", adev->number);
+}
+
static ssize_t show_carrier(struct device *cdev,
struct device_attribute *attr, char *buf)
{
@@ -97,6 +105,7 @@ static ssize_t show_link_rate(struct device *cdev,
static DEVICE_ATTR(address, S_IRUGO, show_address, NULL);
static DEVICE_ATTR(atmaddress, S_IRUGO, show_atmaddress, NULL);
+static DEVICE_ATTR(atmindex, S_IRUGO, show_atmindex, NULL);
static DEVICE_ATTR(carrier, S_IRUGO, show_carrier, NULL);
static DEVICE_ATTR(type, S_IRUGO, show_type, NULL);
static DEVICE_ATTR(link_rate, S_IRUGO, show_link_rate, NULL);
@@ -104,6 +113,7 @@ static DEVICE_ATTR(link_rate, S_IRUGO, show_link_rate, NULL);
static struct device_attribute *atm_attrs[] = {
&dev_attr_atmaddress,
&dev_attr_address,
+ &dev_attr_atmindex,
&dev_attr_carrier,
&dev_attr_type,
&dev_attr_link_rate,
diff --git a/net/ipv6/netfilter/ip6t_REJECT.c b/net/ipv6/netfilter/ip6t_REJECT.c
index 35ae554..4233662 100644
--- a/net/ipv6/netfilter/ip6t_REJECT.c
+++ b/net/ipv6/netfilter/ip6t_REJECT.c
@@ -43,6 +43,8 @@ static void send_reset(struct net *net, struct sk_buff *oldskb)
int tcphoff, needs_ack;
const struct ipv6hdr *oip6h = ipv6_hdr(oldskb);
struct ipv6hdr *ip6h;
+#define DEFAULT_TOS_VALUE 0x0U
+ const __u8 tclass = DEFAULT_TOS_VALUE;
struct dst_entry *dst = NULL;
u8 proto;
struct flowi fl;
@@ -121,7 +123,7 @@ static void send_reset(struct net *net, struct sk_buff *oldskb)
skb_put(nskb, sizeof(struct ipv6hdr));
skb_reset_network_header(nskb);
ip6h = ipv6_hdr(nskb);
- ip6h->version = 6;
+ *(__be32 *)ip6h = htonl(0x60000000 | (tclass << 20));
ip6h->hop_limit = dst_metric(dst, RTAX_HOPLIMIT);
ip6h->nexthdr = IPPROTO_TCP;
ipv6_addr_copy(&ip6h->saddr, &oip6h->daddr);
diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c
index 624a548..6e96fa5 100644
--- a/net/ipv6/netfilter/nf_conntrack_reasm.c
+++ b/net/ipv6/netfilter/nf_conntrack_reasm.c
@@ -472,7 +472,7 @@ nf_ct_frag6_reasm(struct nf_ct_frag6_queue *fq, struct net_device *dev)
/* all original skbs are linked into the NFCT_FRAG6_CB(head).orig */
fp = skb_shinfo(head)->frag_list;
- if (NFCT_FRAG6_CB(fp)->orig == NULL)
+ if (fp && NFCT_FRAG6_CB(fp)->orig == NULL)
/* at above code, head skb is divided into two skbs. */
fp = fp->next;
@@ -598,12 +598,6 @@ struct sk_buff *nf_ct_frag6_gather(struct sk_buff *skb, u32 user)
hdr = ipv6_hdr(clone);
fhdr = (struct frag_hdr *)skb_transport_header(clone);
- if (!(fhdr->frag_off & htons(0xFFF9))) {
- pr_debug("Invalid fragment offset\n");
- /* It is not a fragmented frame */
- goto ret_orig;
- }
-
if (atomic_read(&nf_init_frags.mem) > nf_init_frags.high_thresh)
nf_ct_frag6_evictor();
diff --git a/net/netfilter/xt_DSCP.c b/net/netfilter/xt_DSCP.c
index 74ce892..5ec6374 100644
--- a/net/netfilter/xt_DSCP.c
+++ b/net/netfilter/xt_DSCP.c
@@ -99,7 +99,7 @@ tos_tg6(struct sk_buff *skb, const struct xt_target_param *par)
u_int8_t orig, nv;
orig = ipv6_get_dsfield(iph);
- nv = (orig & info->tos_mask) ^ info->tos_value;
+ nv = (orig & ~info->tos_mask) ^ info->tos_value;
if (orig != nv) {
if (!skb_make_writable(skb, sizeof(struct iphdr)))
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index 60d1653..3351a31 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -1366,7 +1366,6 @@ static void xs_tcp_state_change(struct sock *sk)
case TCP_CLOSE_WAIT:
/* The server initiated a shutdown of the socket */
xprt_force_disconnect(xprt);
- case TCP_SYN_SENT:
xprt->connect_cookie++;
case TCP_CLOSING:
/*
@@ -1813,6 +1812,7 @@ static void xs_tcp_reuse_connection(struct rpc_xprt *xprt, struct sock_xprt *tra
static int xs_tcp_finish_connecting(struct rpc_xprt *xprt, struct socket *sock)
{
struct sock_xprt *transport = container_of(xprt, struct sock_xprt, xprt);
+ int ret = -ENOTCONN;
if (!transport->inet) {
struct sock *sk = sock->sk;
@@ -1844,12 +1844,22 @@ static int xs_tcp_finish_connecting(struct rpc_xprt *xprt, struct socket *sock)
}
if (!xprt_bound(xprt))
- return -ENOTCONN;
+ goto out;
/* Tell the socket layer to start connecting... */
xprt->stat.connect_count++;
xprt->stat.connect_start = jiffies;
- return kernel_connect(sock, xs_addr(xprt), xprt->addrlen, O_NONBLOCK);
+ ret = kernel_connect(sock, xs_addr(xprt), xprt->addrlen, O_NONBLOCK);
+ switch (ret) {
+ case 0:
+ case -EINPROGRESS:
+ /* SYN_SENT! */
+ xprt->connect_cookie++;
+ if (xprt->reestablish_timeout < XS_TCP_INIT_REEST_TO)
+ xprt->reestablish_timeout = XS_TCP_INIT_REEST_TO;
+ }
+out:
+ return ret;
}
/**
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 7cb0d64..eb1674f 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -3078,12 +3078,12 @@ static int nl80211_trigger_scan(struct sk_buff *skb, struct genl_info *info)
i = 0;
if (info->attrs[NL80211_ATTR_SCAN_SSIDS]) {
nla_for_each_nested(attr, info->attrs[NL80211_ATTR_SCAN_SSIDS], tmp) {
+ request->ssids[i].ssid_len = nla_len(attr);
if (request->ssids[i].ssid_len > IEEE80211_MAX_SSID_LEN) {
err = -EINVAL;
goto out_free;
}
memcpy(request->ssids[i].ssid, nla_data(attr), nla_len(attr));
- request->ssids[i].ssid_len = nla_len(attr);
i++;
}
}
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 97bd8fd..64f966c 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -12824,6 +12824,7 @@ static struct snd_pci_quirk alc268_cfg_tbl[] = {
SND_PCI_QUIRK(0x1025, 0x015b, "Acer Aspire One",
ALC268_ACER_ASPIRE_ONE),
SND_PCI_QUIRK(0x1028, 0x0253, "Dell OEM", ALC268_DELL),
+ SND_PCI_QUIRK(0x1028, 0x02b0, "Dell Inspiron 910", ALC268_AUTO),
SND_PCI_QUIRK_MASK(0x1028, 0xfff0, 0x02b0,
"Dell Inspiron Mini9/Vostro A90", ALC268_DELL),
/* almost compatible with toshiba but with optional digital outs;
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 0d3dd06..2f0c668 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -1608,7 +1608,7 @@ static struct snd_pci_quirk stac92hd73xx_cfg_tbl[] = {
SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x02fe,
"Dell Studio XPS 1645", STAC_DELL_M6_BOTH),
SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0413,
- "Dell Studio 1558", STAC_DELL_M6_BOTH),
+ "Dell Studio 1558", STAC_DELL_M6_DMIC),
{} /* terminator */
};
diff --git a/sound/soc/codecs/wm_hubs.c b/sound/soc/codecs/wm_hubs.c
index 940f2ea..0601a64 100644
--- a/sound/soc/codecs/wm_hubs.c
+++ b/sound/soc/codecs/wm_hubs.c
@@ -639,17 +639,17 @@ static const struct snd_soc_dapm_route analogue_routes[] = {
static const struct snd_soc_dapm_route lineout1_diff_routes[] = {
{ "LINEOUT1 Mixer", "IN1L Switch", "IN1L PGA" },
{ "LINEOUT1 Mixer", "IN1R Switch", "IN1R PGA" },
- { "LINEOUT1 Mixer", "Output Switch", "Left Output Mixer" },
+ { "LINEOUT1 Mixer", "Output Switch", "Left Output PGA" },
{ "LINEOUT1N Driver", NULL, "LINEOUT1 Mixer" },
{ "LINEOUT1P Driver", NULL, "LINEOUT1 Mixer" },
};
static const struct snd_soc_dapm_route lineout1_se_routes[] = {
- { "LINEOUT1N Mixer", "Left Output Switch", "Left Output Mixer" },
- { "LINEOUT1N Mixer", "Right Output Switch", "Left Output Mixer" },
+ { "LINEOUT1N Mixer", "Left Output Switch", "Left Output PGA" },
+ { "LINEOUT1N Mixer", "Right Output Switch", "Right Output PGA" },
- { "LINEOUT1P Mixer", "Left Output Switch", "Left Output Mixer" },
+ { "LINEOUT1P Mixer", "Left Output Switch", "Left Output PGA" },
{ "LINEOUT1N Driver", NULL, "LINEOUT1N Mixer" },
{ "LINEOUT1P Driver", NULL, "LINEOUT1P Mixer" },
@@ -658,17 +658,17 @@ static const struct snd_soc_dapm_route lineout1_se_routes[] = {
static const struct snd_soc_dapm_route lineout2_diff_routes[] = {
{ "LINEOUT2 Mixer", "IN2L Switch", "IN2L PGA" },
{ "LINEOUT2 Mixer", "IN2R Switch", "IN2R PGA" },
- { "LINEOUT2 Mixer", "Output Switch", "Right Output Mixer" },
+ { "LINEOUT2 Mixer", "Output Switch", "Right Output PGA" },
{ "LINEOUT2N Driver", NULL, "LINEOUT2 Mixer" },
{ "LINEOUT2P Driver", NULL, "LINEOUT2 Mixer" },
};
static const struct snd_soc_dapm_route lineout2_se_routes[] = {
- { "LINEOUT2N Mixer", "Left Output Switch", "Left Output Mixer" },
- { "LINEOUT2N Mixer", "Right Output Switch", "Left Output Mixer" },
+ { "LINEOUT2N Mixer", "Left Output Switch", "Left Output PGA" },
+ { "LINEOUT2N Mixer", "Right Output Switch", "Right Output PGA" },
- { "LINEOUT2P Mixer", "Right Output Switch", "Right Output Mixer" },
+ { "LINEOUT2P Mixer", "Right Output Switch", "Right Output PGA" },
{ "LINEOUT2N Driver", NULL, "LINEOUT2N Mixer" },
{ "LINEOUT2P Driver", NULL, "LINEOUT2P Mixer" },
@@ -686,17 +686,21 @@ int wm_hubs_add_analogue_controls(struct snd_soc_codec *codec)
snd_soc_update_bits(codec, WM8993_RIGHT_LINE_INPUT_3_4_VOLUME,
WM8993_IN2_VU, WM8993_IN2_VU);
+ snd_soc_update_bits(codec, WM8993_SPEAKER_VOLUME_LEFT,
+ WM8993_SPKOUT_VU, WM8993_SPKOUT_VU);
snd_soc_update_bits(codec, WM8993_SPEAKER_VOLUME_RIGHT,
WM8993_SPKOUT_VU, WM8993_SPKOUT_VU);
snd_soc_update_bits(codec, WM8993_LEFT_OUTPUT_VOLUME,
- WM8993_HPOUT1L_ZC, WM8993_HPOUT1L_ZC);
+ WM8993_HPOUT1_VU | WM8993_HPOUT1L_ZC,
+ WM8993_HPOUT1_VU | WM8993_HPOUT1L_ZC);
snd_soc_update_bits(codec, WM8993_RIGHT_OUTPUT_VOLUME,
WM8993_HPOUT1_VU | WM8993_HPOUT1R_ZC,
WM8993_HPOUT1_VU | WM8993_HPOUT1R_ZC);
snd_soc_update_bits(codec, WM8993_LEFT_OPGA_VOLUME,
- WM8993_MIXOUTL_ZC, WM8993_MIXOUTL_ZC);
+ WM8993_MIXOUTL_ZC | WM8993_MIXOUT_VU,
+ WM8993_MIXOUTL_ZC | WM8993_MIXOUT_VU);
snd_soc_update_bits(codec, WM8993_RIGHT_OPGA_VOLUME,
WM8993_MIXOUTR_ZC | WM8993_MIXOUT_VU,
WM8993_MIXOUTR_ZC | WM8993_MIXOUT_VU);
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/