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Merge branch 'sh/stable-updates'

Browse source 
Conflicts:
	arch/sh/kernel/dwarf.c
This commit is contained in:
Paul Mundt 2009-10-26 10:48:18 +09:00
commit 6253195b67
74 changed files with 592 additions and 308 deletions
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8
Documentation/feature-removal-schedule.txt
View file

@ -418,6 +418,14 @@ When: 2.6.33
Why: Should be implemented in userspace, policy daemon.
Who: Johannes Berg <johannes@sipsolutions.net>
---------------------------
What: CONFIG_INOTIFY
When: 2.6.33
Why: last user (audit) will be converted to the newer more generic
and more easily maintained fsnotify subsystem
Who: Eric Paris <eparis@redhat.com>
----------------------------
What: lock_policy_rwsem_* and unlock_policy_rwsem_* will not be

1
Documentation/lguest/lguest.c
View file

@ -42,7 +42,6 @@
#include <signal.h>
#include "linux/lguest_launcher.h"
#include "linux/virtio_config.h"
#include <linux/virtio_ids.h>
#include "linux/virtio_net.h"
#include "linux/virtio_blk.h"
#include "linux/virtio_console.h"

22
arch/sh/kernel/dwarf.c
View file

@ -21,6 +21,7 @@
#include <linux/mempool.h>
#include <linux/mm.h>
#include <linux/elf.h>
#include <linux/ftrace.h>
#include <asm/dwarf.h>
#include <asm/unwinder.h>
#include <asm/sections.h>
@ -569,6 +570,27 @@ struct dwarf_frame * dwarf_unwind_stack(unsigned long pc,
if (!pc && !prev)
pc = (unsigned long)current_text_addr();
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
/*
* If our stack has been patched by the function graph tracer
* then we might see the address of return_to_handler() where we
* expected to find the real return address.
*/
if (pc == (unsigned long)&return_to_handler) {
int index = current->curr_ret_stack;
/*
* We currently have no way of tracking how many
* return_to_handler()'s we've seen. If there is more
* than one patched return address on our stack,
* complain loudly.
*/
WARN_ON(index > 0);
pc = current->ret_stack[index].ret;
}
#endif
frame = mempool_alloc(dwarf_frame_pool, GFP_ATOMIC);
if (!frame) {
printk(KERN_ERR "Unable to allocate a dwarf frame\n");

3
arch/sh/kernel/irq.c
View file

@ -11,6 +11,7 @@
#include <linux/module.h>
#include <linux/kernel_stat.h>
#include <linux/seq_file.h>
#include <linux/ftrace.h>
#include <asm/processor.h>
#include <asm/machvec.h>
#include <asm/uaccess.h>
@ -114,7 +115,7 @@ static union irq_ctx *hardirq_ctx[NR_CPUS] __read_mostly;
static union irq_ctx *softirq_ctx[NR_CPUS] __read_mostly;
#endif
asmlinkage int do_IRQ(unsigned int irq, struct pt_regs *regs)
asmlinkage __irq_entry int do_IRQ(unsigned int irq, struct pt_regs *regs)
{
struct pt_regs *old_regs = set_irq_regs(regs);
#ifdef CONFIG_IRQSTACKS

14
arch/sh/kernel/sh_ksyms_32.c
View file

@ -85,6 +85,20 @@ DECLARE_EXPORT(__movstr_i4_even);
DECLARE_EXPORT(__movstr_i4_odd);
DECLARE_EXPORT(__movstrSI12_i4);
DECLARE_EXPORT(__movmem);
DECLARE_EXPORT(__movmemSI8);
DECLARE_EXPORT(__movmemSI12);
DECLARE_EXPORT(__movmemSI16);
DECLARE_EXPORT(__movmemSI20);
DECLARE_EXPORT(__movmemSI24);
DECLARE_EXPORT(__movmemSI28);
DECLARE_EXPORT(__movmemSI32);
DECLARE_EXPORT(__movmemSI36);
DECLARE_EXPORT(__movmemSI40);
DECLARE_EXPORT(__movmemSI44);
DECLARE_EXPORT(__movmemSI48);
DECLARE_EXPORT(__movmemSI52);
DECLARE_EXPORT(__movmemSI56);
DECLARE_EXPORT(__movmemSI60);
DECLARE_EXPORT(__movmem_i4_even);
DECLARE_EXPORT(__movmem_i4_odd);
DECLARE_EXPORT(__movmemSI12_i4);

10
arch/x86/crypto/aesni-intel_glue.c
View file

@ -82,7 +82,7 @@ static int aes_set_key_common(struct crypto_tfm *tfm, void *raw_ctx,
return -EINVAL;
}
if (irq_fpu_usable())
if (!irq_fpu_usable())
err = crypto_aes_expand_key(ctx, in_key, key_len);
else {
kernel_fpu_begin();
@ -103,7 +103,7 @@ static void aes_encrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
{
struct crypto_aes_ctx *ctx = aes_ctx(crypto_tfm_ctx(tfm));
if (irq_fpu_usable())
if (!irq_fpu_usable())
crypto_aes_encrypt_x86(ctx, dst, src);
else {
kernel_fpu_begin();
@ -116,7 +116,7 @@ static void aes_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
{
struct crypto_aes_ctx *ctx = aes_ctx(crypto_tfm_ctx(tfm));
if (irq_fpu_usable())
if (!irq_fpu_usable())
crypto_aes_decrypt_x86(ctx, dst, src);
else {
kernel_fpu_begin();
@ -342,7 +342,7 @@ static int ablk_encrypt(struct ablkcipher_request *req)
struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req);
struct async_aes_ctx *ctx = crypto_ablkcipher_ctx(tfm);
if (irq_fpu_usable()) {
if (!irq_fpu_usable()) {
struct ablkcipher_request *cryptd_req =
ablkcipher_request_ctx(req);
memcpy(cryptd_req, req, sizeof(*req));
@ -363,7 +363,7 @@ static int ablk_decrypt(struct ablkcipher_request *req)
struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req);
struct async_aes_ctx *ctx = crypto_ablkcipher_ctx(tfm);
if (irq_fpu_usable()) {
if (!irq_fpu_usable()) {
struct ablkcipher_request *cryptd_req =
ablkcipher_request_ctx(req);
memcpy(cryptd_req, req, sizeof(*req));

2
arch/x86/kvm/i8254.c
View file

@ -116,7 +116,7 @@ static s64 __kpit_elapsed(struct kvm *kvm)
* itself with the initial count and continues counting
* from there.
*/
remaining = hrtimer_expires_remaining(&ps->pit_timer.timer);
remaining = hrtimer_get_remaining(&ps->pit_timer.timer);
elapsed = ps->pit_timer.period - ktime_to_ns(remaining);
elapsed = mod_64(elapsed, ps->pit_timer.period);

2
arch/x86/kvm/lapic.c
View file

@ -521,7 +521,7 @@ static u32 apic_get_tmcct(struct kvm_lapic *apic)
if (apic_get_reg(apic, APIC_TMICT) == 0)
return 0;
remaining = hrtimer_expires_remaining(&apic->lapic_timer.timer);
remaining = hrtimer_get_remaining(&apic->lapic_timer.timer);
if (ktime_to_ns(remaining) < 0)
remaining = ktime_set(0, 0);

16
arch/x86/kvm/mmu.c
View file

@ -748,7 +748,8 @@ static int rmap_write_protect(struct kvm *kvm, u64 gfn)
return write_protected;
}
static int kvm_unmap_rmapp(struct kvm *kvm, unsigned long *rmapp, u64 data)
static int kvm_unmap_rmapp(struct kvm *kvm, unsigned long *rmapp,
unsigned long data)
{
u64 *spte;
int need_tlb_flush = 0;
@ -763,7 +764,8 @@ static int kvm_unmap_rmapp(struct kvm *kvm, unsigned long *rmapp, u64 data)
return need_tlb_flush;
}
static int kvm_set_pte_rmapp(struct kvm *kvm, unsigned long *rmapp, u64 data)
static int kvm_set_pte_rmapp(struct kvm *kvm, unsigned long *rmapp,
unsigned long data)
{
int need_flush = 0;
u64 *spte, new_spte;
@ -799,9 +801,10 @@ static int kvm_set_pte_rmapp(struct kvm *kvm, unsigned long *rmapp, u64 data)
return 0;
}
static int kvm_handle_hva(struct kvm *kvm, unsigned long hva, u64 data,
static int kvm_handle_hva(struct kvm *kvm, unsigned long hva,
unsigned long data,
int (*handler)(struct kvm *kvm, unsigned long *rmapp,
u64 data))
unsigned long data))
{
int i, j;
int retval = 0;
@ -846,10 +849,11 @@ int kvm_unmap_hva(struct kvm *kvm, unsigned long hva)
void kvm_set_spte_hva(struct kvm *kvm, unsigned long hva, pte_t pte)
{
kvm_handle_hva(kvm, hva, (u64)&pte, kvm_set_pte_rmapp);
kvm_handle_hva(kvm, hva, (unsigned long)&pte, kvm_set_pte_rmapp);
}
static int kvm_age_rmapp(struct kvm *kvm, unsigned long *rmapp, u64 data)
static int kvm_age_rmapp(struct kvm *kvm, unsigned long *rmapp,
unsigned long data)
{
u64 *spte;
int young = 0;

3
drivers/ata/ahci.c
View file

@ -575,7 +575,7 @@ static const struct pci_device_id ahci_pci_tbl[] = {
{ PCI_VDEVICE(ATI, 0x4395), board_ahci_sb700 }, /* ATI SB700/800 */
/* AMD */
{ PCI_VDEVICE(AMD, 0x7800), board_ahci }, /* AMD SB900 */
{ PCI_VDEVICE(AMD, 0x7800), board_ahci }, /* AMD Hudson-2 */
/* AMD is using RAID class only for ahci controllers */
{ PCI_VENDOR_ID_AMD, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
PCI_CLASS_STORAGE_RAID << 8, 0xffffff, board_ahci },
@ -605,6 +605,7 @@ static const struct pci_device_id ahci_pci_tbl[] = {
{ PCI_VDEVICE(NVIDIA, 0x0559), board_ahci_yesncq }, /* MCP67 */
{ PCI_VDEVICE(NVIDIA, 0x055a), board_ahci_yesncq }, /* MCP67 */
{ PCI_VDEVICE(NVIDIA, 0x055b), board_ahci_yesncq }, /* MCP67 */
{ PCI_VDEVICE(NVIDIA, 0x0580), board_ahci_yesncq }, /* Linux ID */
{ PCI_VDEVICE(NVIDIA, 0x07f0), board_ahci_yesncq }, /* MCP73 */
{ PCI_VDEVICE(NVIDIA, 0x07f1), board_ahci_yesncq }, /* MCP73 */
{ PCI_VDEVICE(NVIDIA, 0x07f2), board_ahci_yesncq }, /* MCP73 */

12
drivers/ata/libata-core.c
View file

@ -5028,12 +5028,14 @@ void ata_qc_complete(struct ata_queued_cmd *qc)
qc->flags |= ATA_QCFLAG_FAILED;
if (unlikely(qc->flags & ATA_QCFLAG_FAILED)) {
if (!ata_tag_internal(qc->tag)) {
/* always fill result TF for failed qc */
fill_result_tf(qc);
/* always fill result TF for failed qc */
fill_result_tf(qc);
if (!ata_tag_internal(qc->tag))
ata_qc_schedule_eh(qc);
return;
}
else
__ata_qc_complete(qc);
return;
}
WARN_ON_ONCE(ap->pflags & ATA_PFLAG_FROZEN);

6
drivers/ata/libata-eh.c
View file

@ -2981,12 +2981,14 @@ static int ata_eh_revalidate_and_attach(struct ata_link *link,
* device detection messages backwards.
*/
ata_for_each_dev(dev, link, ALL) {
if (!(new_mask & (1 << dev->devno)) ||
dev->class == ATA_DEV_PMP)
if (!(new_mask & (1 << dev->devno)))
continue;
dev->class = ehc->classes[dev->devno];
if (dev->class == ATA_DEV_PMP)
continue;
ehc->i.flags |= ATA_EHI_PRINTINFO;
rc = ata_dev_configure(dev);
ehc->i.flags &= ~ATA_EHI_PRINTINFO;

2
drivers/ata/pata_atiixp.c
View file

@ -246,7 +246,7 @@ static const struct pci_device_id atiixp[] = {
{ PCI_VDEVICE(ATI, PCI_DEVICE_ID_ATI_IXP400_IDE), },
{ PCI_VDEVICE(ATI, PCI_DEVICE_ID_ATI_IXP600_IDE), },
{ PCI_VDEVICE(ATI, PCI_DEVICE_ID_ATI_IXP700_IDE), },
{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_SB900_IDE), },
{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_HUDSON2_IDE), },
{ },
};

3
drivers/ata/pata_sc1200.c
View file

@ -235,8 +235,7 @@ static int sc1200_init_one(struct pci_dev *dev, const struct pci_device_id *id)
.udma_mask = ATA_UDMA2,
.port_ops = &sc1200_port_ops
};
/* Can't enable port 2 yet, see top comments */
const struct ata_port_info *ppi[] = { &info, };
const struct ata_port_info *ppi[] = { &info, NULL };
return ata_pci_sff_init_one(dev, ppi, &sc1200_sht, NULL);
}

2
drivers/ata/pata_via.c
View file

@ -111,7 +111,7 @@ static const struct via_isa_bridge {
{ "vt8251", PCI_DEVICE_ID_VIA_8251, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
{ "cx700", PCI_DEVICE_ID_VIA_CX700, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST | VIA_SATA_PATA },
{ "vt6410", PCI_DEVICE_ID_VIA_6410, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST | VIA_NO_ENABLES },
{ "vt6415", PCI_DEVICE_ID_VIA_6415, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST | VIA_NO_ENABLES },
{ "vt6415", PCI_DEVICE_ID_VIA_6415, 0x00, 0xff, VIA_UDMA_133 | VIA_BAD_AST | VIA_NO_ENABLES },
{ "vt8237a", PCI_DEVICE_ID_VIA_8237A, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
{ "vt8237", PCI_DEVICE_ID_VIA_8237, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
{ "vt8235", PCI_DEVICE_ID_VIA_8235, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },

29
drivers/ata/sata_mv.c
View file

@ -1382,6 +1382,25 @@ static int mv_qc_defer(struct ata_queued_cmd *qc)
*/
if (pp->pp_flags & MV_PP_FLAG_DELAYED_EH)
return ATA_DEFER_PORT;
/* PIO commands need exclusive link: no other commands [DMA or PIO]
* can run concurrently.
* set excl_link when we want to send a PIO command in DMA mode
* or a non-NCQ command in NCQ mode.
* When we receive a command from that link, and there are no
* outstanding commands, mark a flag to clear excl_link and let
* the command go through.
*/
if (unlikely(ap->excl_link)) {
if (link == ap->excl_link) {
if (ap->nr_active_links)
return ATA_DEFER_PORT;
qc->flags |= ATA_QCFLAG_CLEAR_EXCL;
return 0;
} else
return ATA_DEFER_PORT;
}
/*
* If the port is completely idle, then allow the new qc.
*/
@ -1395,8 +1414,14 @@ static int mv_qc_defer(struct ata_queued_cmd *qc)
* doesn't allow it.
*/
if ((pp->pp_flags & MV_PP_FLAG_EDMA_EN) &&
(pp->pp_flags & MV_PP_FLAG_NCQ_EN) && ata_is_ncq(qc->tf.protocol))
return 0;
(pp->pp_flags & MV_PP_FLAG_NCQ_EN)) {
if (ata_is_ncq(qc->tf.protocol))
return 0;
else {
ap->excl_link = link;
return ATA_DEFER_PORT;
}
}
return ATA_DEFER_PORT;
}

18
drivers/ata/sata_nv.c
View file

@ -1594,9 +1594,21 @@ static int nv_hardreset(struct ata_link *link, unsigned int *class,
!ata_dev_enabled(link->device))
sata_link_hardreset(link, sata_deb_timing_hotplug, deadline,
NULL, NULL);
else if (!(ehc->i.flags & ATA_EHI_QUIET))
ata_link_printk(link, KERN_INFO,
"nv: skipping hardreset on occupied port\n");
else {
const unsigned long *timing = sata_ehc_deb_timing(ehc);
int rc;
if (!(ehc->i.flags & ATA_EHI_QUIET))
ata_link_printk(link, KERN_INFO, "nv: skipping "
"hardreset on occupied port\n");
/* make sure the link is online */
rc = sata_link_resume(link, timing, deadline);
/* whine about phy resume failure but proceed */
if (rc && rc != -EOPNOTSUPP)
ata_link_printk(link, KERN_WARNING, "failed to resume "
"link (errno=%d)\n", rc);
}
/* device signature acquisition is unreliable */
return -EAGAIN;

39
drivers/block/virtio_blk.c
View file

@ -3,7 +3,6 @@
#include <linux/blkdev.h>
#include <linux/hdreg.h>
#include <linux/virtio.h>
#include <linux/virtio_ids.h>
#include <linux/virtio_blk.h>
#include <linux/scatterlist.h>
@ -183,34 +182,6 @@ static void do_virtblk_request(struct request_queue *q)
vblk->vq->vq_ops->kick(vblk->vq);
}
/* return ATA identify data
*/
static int virtblk_identify(struct gendisk *disk, void *argp)
{
struct virtio_blk *vblk = disk->private_data;
void *opaque;
int err = -ENOMEM;
opaque = kmalloc(VIRTIO_BLK_ID_BYTES, GFP_KERNEL);
if (!opaque)
goto out;
err = virtio_config_buf(vblk->vdev, VIRTIO_BLK_F_IDENTIFY,
offsetof(struct virtio_blk_config, identify), opaque,
VIRTIO_BLK_ID_BYTES);
if (err)
goto out_kfree;
if (copy_to_user(argp, opaque, VIRTIO_BLK_ID_BYTES))
err = -EFAULT;
out_kfree:
kfree(opaque);
out:
return err;
}
static void virtblk_prepare_flush(struct request_queue *q, struct request *req)
{
req->cmd_type = REQ_TYPE_LINUX_BLOCK;
@ -222,10 +193,6 @@ static int virtblk_ioctl(struct block_device *bdev, fmode_t mode,
{
struct gendisk *disk = bdev->bd_disk;
struct virtio_blk *vblk = disk->private_data;
void __user *argp = (void __user *)data;
if (cmd == HDIO_GET_IDENTITY)
return virtblk_identify(disk, argp);
/*
* Only allow the generic SCSI ioctls if the host can support it.
@ -233,7 +200,8 @@ static int virtblk_ioctl(struct block_device *bdev, fmode_t mode,
if (!virtio_has_feature(vblk->vdev, VIRTIO_BLK_F_SCSI))
return -ENOTTY;
return scsi_cmd_ioctl(disk->queue, disk, mode, cmd, argp);
return scsi_cmd_ioctl(disk->queue, disk, mode, cmd,
(void __user *)data);
}
/* We provide getgeo only to please some old bootloader/partitioning tools */
@ -332,7 +300,6 @@ static int __devinit virtblk_probe(struct virtio_device *vdev)
}
vblk->disk->queue->queuedata = vblk;
queue_flag_set_unlocked(QUEUE_FLAG_VIRT, vblk->disk->queue);
if (index < 26) {
sprintf(vblk->disk->disk_name, "vd%c", 'a' + index % 26);
@ -445,7 +412,7 @@ static struct virtio_device_id id_table[] = {
static unsigned int features[] = {
VIRTIO_BLK_F_BARRIER, VIRTIO_BLK_F_SEG_MAX, VIRTIO_BLK_F_SIZE_MAX,
VIRTIO_BLK_F_GEOMETRY, VIRTIO_BLK_F_RO, VIRTIO_BLK_F_BLK_SIZE,
VIRTIO_BLK_F_SCSI, VIRTIO_BLK_F_IDENTIFY, VIRTIO_BLK_F_FLUSH
VIRTIO_BLK_F_SCSI, VIRTIO_BLK_F_FLUSH
};
/*

3
drivers/char/hw_random/virtio-rng.c
View file

@ -21,7 +21,6 @@
#include <linux/scatterlist.h>
#include <linux/spinlock.h>
#include <linux/virtio.h>
#include <linux/virtio_ids.h>
#include <linux/virtio_rng.h>
/* The host will fill any buffer we give it with sweet, sweet randomness. We
@ -117,7 +116,7 @@ static int virtrng_probe(struct virtio_device *vdev)
return 0;
}
static void virtrng_remove(struct virtio_device *vdev)
static void __devexit virtrng_remove(struct virtio_device *vdev)
{
vdev->config->reset(vdev);
hwrng_unregister(&virtio_hwrng);

1
drivers/char/virtio_console.c
View file

@ -31,7 +31,6 @@
#include <linux/err.h>
#include <linux/init.h>
#include <linux/virtio.h>
#include <linux/virtio_ids.h>
#include <linux/virtio_console.h>
#include "hvc_console.h"

14
drivers/crypto/padlock-sha.c
View file

@ -24,6 +24,12 @@
#include <asm/i387.h>
#include "padlock.h"
#ifdef CONFIG_64BIT
#define STACK_ALIGN 16
#else
#define STACK_ALIGN 4
#endif
struct padlock_sha_desc {
struct shash_desc fallback;
};
@ -64,7 +70,9 @@ static int padlock_sha1_finup(struct shash_desc *desc, const u8 *in,
/* We can't store directly to *out as it may be unaligned. */
/* BTW Don't reduce the buffer size below 128 Bytes!
* PadLock microcode needs it that big. */
char result[128] __attribute__ ((aligned(PADLOCK_ALIGNMENT)));
char buf[128 + PADLOCK_ALIGNMENT - STACK_ALIGN] __attribute__
((aligned(STACK_ALIGN)));
char *result = PTR_ALIGN(&buf[0], PADLOCK_ALIGNMENT);
struct padlock_sha_desc *dctx = shash_desc_ctx(desc);
struct sha1_state state;
unsigned int space;
@ -128,7 +136,9 @@ static int padlock_sha256_finup(struct shash_desc *desc, const u8 *in,
/* We can't store directly to *out as it may be unaligned. */
/* BTW Don't reduce the buffer size below 128 Bytes!
* PadLock microcode needs it that big. */
char result[128] __attribute__ ((aligned(PADLOCK_ALIGNMENT)));
char buf[128 + PADLOCK_ALIGNMENT - STACK_ALIGN] __attribute__
((aligned(STACK_ALIGN)));
char *result = PTR_ALIGN(&buf[0], PADLOCK_ALIGNMENT);
struct padlock_sha_desc *dctx = shash_desc_ctx(desc);
struct sha256_state state;
unsigned int space;

8
drivers/edac/amd64_edac.c
View file

@ -1122,7 +1122,7 @@ static void k8_read_dram_base_limit(struct amd64_pvt *pvt, int dram)
debugf0("Reading K8_DRAM_BASE_LOW failed\n");
/* Extract parts into separate data entries */
pvt->dram_base[dram] = ((u64) low & 0xFFFF0000) << 24;
pvt->dram_base[dram] = ((u64) low & 0xFFFF0000) << 8;
pvt->dram_IntlvEn[dram] = (low >> 8) & 0x7;
pvt->dram_rw_en[dram] = (low & 0x3);
@ -1135,7 +1135,7 @@ static void k8_read_dram_base_limit(struct amd64_pvt *pvt, int dram)
* Extract parts into separate data entries. Limit is the HIGHEST memory
* location of the region, so lower 24 bits need to be all ones
*/
pvt->dram_limit[dram] = (((u64) low & 0xFFFF0000) << 24) | 0x00FFFFFF;
pvt->dram_limit[dram] = (((u64) low & 0xFFFF0000) << 8) | 0x00FFFFFF;
pvt->dram_IntlvSel[dram] = (low >> 8) & 0x7;
pvt->dram_DstNode[dram] = (low & 0x7);
}
@ -1369,7 +1369,7 @@ static void f10_read_dram_base_limit(struct amd64_pvt *pvt, int dram)
pvt->dram_IntlvEn[dram] = (low_base >> 8) & 0x7;
pvt->dram_base[dram] = (((u64)high_base & 0x000000FF) << 40) |
(((u64)low_base & 0xFFFF0000) << 24);
(((u64)low_base & 0xFFFF0000) << 8);
low_offset = K8_DRAM_LIMIT_LOW + (dram << 3);
high_offset = F10_DRAM_LIMIT_HIGH + (dram << 3);
@ -1391,7 +1391,7 @@ static void f10_read_dram_base_limit(struct amd64_pvt *pvt, int dram)
* memory location of the region, so low 24 bits need to be all ones.
*/
pvt->dram_limit[dram] = (((u64)high_limit & 0x000000FF) << 40) |
(((u64) low_limit & 0xFFFF0000) << 24) |
(((u64) low_limit & 0xFFFF0000) << 8) |
0x00FFFFFF;
}

2
drivers/ide/atiixp.c
View file

@ -177,7 +177,7 @@ static const struct pci_device_id atiixp_pci_tbl[] = {
{ PCI_VDEVICE(ATI, PCI_DEVICE_ID_ATI_IXP400_IDE), 0 },
{ PCI_VDEVICE(ATI, PCI_DEVICE_ID_ATI_IXP600_IDE), 1 },
{ PCI_VDEVICE(ATI, PCI_DEVICE_ID_ATI_IXP700_IDE), 0 },
{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_SB900_IDE), 0 },
{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_HUDSON2_IDE), 0 },
{ 0, },
};
MODULE_DEVICE_TABLE(pci, atiixp_pci_tbl);

65
drivers/input/input.c
View file

@ -782,10 +782,29 @@ static unsigned int input_proc_devices_poll(struct file *file, poll_table *wait)
return 0;
}
union input_seq_state {
struct {
unsigned short pos;
bool mutex_acquired;
};
void *p;
};
static void *input_devices_seq_start(struct seq_file *seq, loff_t *pos)
{
if (mutex_lock_interruptible(&input_mutex))
return NULL;
union input_seq_state *state = (union input_seq_state *)&seq->private;
int error;
/* We need to fit into seq->private pointer */
BUILD_BUG_ON(sizeof(union input_seq_state) != sizeof(seq->private));
error = mutex_lock_interruptible(&input_mutex);
if (error) {
state->mutex_acquired = false;
return ERR_PTR(error);
}
state->mutex_acquired = true;
return seq_list_start(&input_dev_list, *pos);
}
@ -795,9 +814,12 @@ static void *input_devices_seq_next(struct seq_file *seq, void *v, loff_t *pos)
return seq_list_next(v, &input_dev_list, pos);
}
static void input_devices_seq_stop(struct seq_file *seq, void *v)
static void input_seq_stop(struct seq_file *seq, void *v)
{
mutex_unlock(&input_mutex);
union input_seq_state *state = (union input_seq_state *)&seq->private;
if (state->mutex_acquired)
mutex_unlock(&input_mutex);
}
static void input_seq_print_bitmap(struct seq_file *seq, const char *name,
@ -861,7 +883,7 @@ static int input_devices_seq_show(struct seq_file *seq, void *v)
static const struct seq_operations input_devices_seq_ops = {
.start = input_devices_seq_start,
.next = input_devices_seq_next,
.stop = input_devices_seq_stop,
.stop = input_seq_stop,
.show = input_devices_seq_show,
};
@ -881,40 +903,49 @@ static const struct file_operations input_devices_fileops = {
static void *input_handlers_seq_start(struct seq_file *seq, loff_t *pos)
{
if (mutex_lock_interruptible(&input_mutex))
return NULL;
union input_seq_state *state = (union input_seq_state *)&seq->private;
int error;
/* We need to fit into seq->private pointer */
BUILD_BUG_ON(sizeof(union input_seq_state) != sizeof(seq->private));
error = mutex_lock_interruptible(&input_mutex);
if (error) {
state->mutex_acquired = false;
return ERR_PTR(error);
}
state->mutex_acquired = true;
state->pos = *pos;
seq->private = (void *)(unsigned long)*pos;
return seq_list_start(&input_handler_list, *pos);
}
static void *input_handlers_seq_next(struct seq_file *seq, void *v, loff_t *pos)
{
seq->private = (void *)(unsigned long)(*pos + 1);
return seq_list_next(v, &input_handler_list, pos);
}
union input_seq_state *state = (union input_seq_state *)&seq->private;
static void input_handlers_seq_stop(struct seq_file *seq, void *v)
{
mutex_unlock(&input_mutex);
state->pos = *pos + 1;
return seq_list_next(v, &input_handler_list, pos);
}
static int input_handlers_seq_show(struct seq_file *seq, void *v)
{
struct input_handler *handler = container_of(v, struct input_handler, node);
union input_seq_state *state = (union input_seq_state *)&seq->private;
seq_printf(seq, "N: Number=%ld Name=%s",
(unsigned long)seq->private, handler->name);
seq_printf(seq, "N: Number=%u Name=%s", state->pos, handler->name);
if (handler->fops)
seq_printf(seq, " Minor=%d", handler->minor);
seq_putc(seq, '\n');
return 0;
}
static const struct seq_operations input_handlers_seq_ops = {
.start = input_handlers_seq_start,
.next = input_handlers_seq_next,
.stop = input_handlers_seq_stop,
.stop = input_seq_stop,
.show = input_handlers_seq_show,
};

96
drivers/input/keyboard/atkbd.c
View file

@ -574,11 +574,22 @@ static void atkbd_event_work(struct work_struct *work)
mutex_lock(&atkbd->event_mutex);
if (test_and_clear_bit(ATKBD_LED_EVENT_BIT, &atkbd->event_mask))
atkbd_set_leds(atkbd);
if (!atkbd->enabled) {
/*
* Serio ports are resumed asynchronously so while driver core
* thinks that device is already fully operational in reality
* it may not be ready yet. In this case we need to keep
* rescheduling till reconnect completes.
*/
schedule_delayed_work(&atkbd->event_work,
msecs_to_jiffies(100));
} else {
if (test_and_clear_bit(ATKBD_LED_EVENT_BIT, &atkbd->event_mask))
atkbd_set_leds(atkbd);
if (test_and_clear_bit(ATKBD_REP_EVENT_BIT, &atkbd->event_mask))
atkbd_set_repeat_rate(atkbd);
if (test_and_clear_bit(ATKBD_REP_EVENT_BIT, &atkbd->event_mask))
atkbd_set_repeat_rate(atkbd);
}
mutex_unlock(&atkbd->event_mutex);
}
@ -770,6 +781,30 @@ static int atkbd_select_set(struct atkbd *atkbd, int target_set, int allow_extra
return 3;
}
static int atkbd_reset_state(struct atkbd *atkbd)
{
struct ps2dev *ps2dev = &atkbd->ps2dev;
unsigned char param[1];
/*
* Set the LEDs to a predefined state (all off).
*/
param[0] = 0;
if (ps2_command(ps2dev, param, ATKBD_CMD_SETLEDS))
return -1;
/*
* Set autorepeat to fastest possible.
*/
param[0] = 0;
if (ps2_command(ps2dev, param, ATKBD_CMD_SETREP))
return -1;
return 0;
}
static int atkbd_activate(struct atkbd *atkbd)
{
struct ps2dev *ps2dev = &atkbd->ps2dev;
@ -851,29 +886,6 @@ static unsigned int atkbd_hp_forced_release_keys[] = {
0x94, -1U
};
/*
* Inventec system with broken key release on volume keys
*/
static unsigned int atkbd_inventec_forced_release_keys[] = {
0xae, 0xb0, -1U
};
/*
* Perform fixup for HP Pavilion ZV6100 laptop that doesn't generate release
* for its volume buttons
*/
static unsigned int atkbd_hp_zv6100_forced_release_keys[] = {
0xae, 0xb0, -1U
};
/*
* Perform fixup for HP (Compaq) Presario R4000 R4100 R4200 that don't generate
* release for their volume buttons
*/
static unsigned int atkbd_hp_r4000_forced_release_keys[] = {
0xae, 0xb0, -1U
};
/*
* Samsung NC10,NC20 with Fn+F? key release not working
*/
@ -881,14 +893,6 @@ static unsigned int atkbd_samsung_forced_release_keys[] = {
0x82, 0x83, 0x84, 0x86, 0x88, 0x89, 0xb3, 0xf7, 0xf9, -1U
};
/*
* The volume up and volume down special keys on a Fujitsu Amilo PA 1510 laptop
* do not generate release events so we have to do it ourselves.
*/
static unsigned int atkbd_amilo_pa1510_forced_release_keys[] = {
0xb0, 0xae, -1U
};
/*
* Amilo Pi 3525 key release for Fn+Volume keys not working
*/
@ -910,6 +914,14 @@ static unsigned int atkdb_soltech_ta12_forced_release_keys[] = {
0xa0, 0xae, 0xb0, -1U
};
/*
* Many notebooks don't send key release event for volume up/down
* keys, with key list below common among them
*/
static unsigned int atkbd_volume_forced_release_keys[] = {
0xae, 0xb0, -1U
};
/*
* atkbd_set_keycode_table() initializes keyboard's keycode table
* according to the selected scancode set
@ -1087,6 +1099,7 @@ static int atkbd_connect(struct serio *serio, struct serio_driver *drv)
}
atkbd->set = atkbd_select_set(atkbd, atkbd_set, atkbd_extra);
atkbd_reset_state(atkbd);
atkbd_activate(atkbd);
} else {
@ -1267,6 +1280,7 @@ static ssize_t atkbd_set_extra(struct atkbd *atkbd, const char *buf, size_t coun
atkbd->dev = new_dev;
atkbd->set = atkbd_select_set(atkbd, atkbd->set, value);
atkbd_reset_state(atkbd);
atkbd_activate(atkbd);
atkbd_set_keycode_table(atkbd);
atkbd_set_device_attrs(atkbd);
@ -1548,7 +1562,7 @@ static struct dmi_system_id atkbd_dmi_quirk_table[] __initdata = {
DMI_MATCH(DMI_PRODUCT_NAME, "Pavilion ZV6100"),
},
.callback = atkbd_setup_forced_release,
.driver_data = atkbd_hp_zv6100_forced_release_keys,
.driver_data = atkbd_volume_forced_release_keys,
},
{
.ident = "HP Presario R4000",
@ -1557,7 +1571,7 @@ static struct dmi_system_id atkbd_dmi_quirk_table[] __initdata = {
DMI_MATCH(DMI_PRODUCT_NAME, "Presario R4000"),
},
.callback = atkbd_setup_forced_release,
.driver_data = atkbd_hp_r4000_forced_release_keys,
.driver_data = atkbd_volume_forced_release_keys,
},
{
.ident = "HP Presario R4100",
@ -1566,7 +1580,7 @@ static struct dmi_system_id atkbd_dmi_quirk_table[] __initdata = {
DMI_MATCH(DMI_PRODUCT_NAME, "Presario R4100"),
},
.callback = atkbd_setup_forced_release,
.driver_data = atkbd_hp_r4000_forced_release_keys,
.driver_data = atkbd_volume_forced_release_keys,
},
{
.ident = "HP Presario R4200",
@ -1575,7 +1589,7 @@ static struct dmi_system_id atkbd_dmi_quirk_table[] __initdata = {
DMI_MATCH(DMI_PRODUCT_NAME, "Presario R4200"),
},
.callback = atkbd_setup_forced_release,
.driver_data = atkbd_hp_r4000_forced_release_keys,
.driver_data = atkbd_volume_forced_release_keys,
},
{
.ident = "Inventec Symphony",
@ -1584,7 +1598,7 @@ static struct dmi_system_id atkbd_dmi_quirk_table[] __initdata = {
DMI_MATCH(DMI_PRODUCT_NAME, "SYMPHONY 6.0/7.0"),
},
.callback = atkbd_setup_forced_release,
.driver_data = atkbd_inventec_forced_release_keys,
.driver_data = atkbd_volume_forced_release_keys,
},
{
.ident = "Samsung NC10",
@ -1620,7 +1634,7 @@ static struct dmi_system_id atkbd_dmi_quirk_table[] __initdata = {
DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Pa 1510"),
},
.callback = atkbd_setup_forced_release,
.driver_data = atkbd_amilo_pa1510_forced_release_keys,
.driver_data = atkbd_volume_forced_release_keys,
},
{
.ident = "Fujitsu Amilo Pi 3525",

2
drivers/input/misc/hp_sdc_rtc.c
View file

@ -209,7 +209,7 @@ static inline int hp_sdc_rtc_read_rt(struct timeval *res) {
/* Read the i8042 fast handshake timer */
static inline int hp_sdc_rtc_read_fhs(struct timeval *res) {
uint64_t raw;
int64_t raw;
unsigned int tenms;
raw = hp_sdc_rtc_read_i8042timer(HP_SDC_CMD_LOAD_FHS, 2);

2
drivers/input/mouse/logips2pp.c
View file

@ -219,7 +219,7 @@ static const struct ps2pp_info *get_model_info(unsigned char model)
PS2PP_WHEEL | PS2PP_SIDE_BTN | PS2PP_TASK_BTN |
PS2PP_EXTRA_BTN | PS2PP_NAV_BTN | PS2PP_HWHEEL },
{ 72, PS2PP_KIND_TRACKMAN, 0 }, /* T-CH11: TrackMan Marble */
{ 73, 0, PS2PP_SIDE_BTN },
{ 73, PS2PP_KIND_TRACKMAN, PS2PP_SIDE_BTN }, /* TrackMan FX */
{ 75, PS2PP_KIND_WHEEL, PS2PP_WHEEL },
{ 76, PS2PP_KIND_WHEEL, PS2PP_WHEEL },
{ 79, PS2PP_KIND_TRACKMAN, PS2PP_WHEEL }, /* TrackMan with wheel */

10
drivers/input/mouse/synaptics.c
View file

@ -652,6 +652,16 @@ static const struct dmi_system_id toshiba_dmi_table[] = {
DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
DMI_MATCH(DMI_PRODUCT_NAME, "PORTEGE M300"),
},
},
{
.ident = "Toshiba Portege M300",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
DMI_MATCH(DMI_PRODUCT_NAME, "Portable PC"),
DMI_MATCH(DMI_PRODUCT_VERSION, "Version 1.0"),
},
},
{ }
};

13
drivers/input/serio/i8042-x86ia64io.h
View file

@ -326,6 +326,17 @@ static struct dmi_system_id __initdata i8042_dmi_nomux_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FS115B"),
},
},
{
/*
* Reset and GET ID commands issued via KBD port are
* sometimes being delivered to AUX3.
*/
.ident = "Sony Vaio FZ-240E",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FZ240E"),
},
},
{
.ident = "Amoi M636/A737",
.matches = {
@ -661,7 +672,7 @@ static void i8042_pnp_exit(void)
static int __init i8042_pnp_init(void)
{
char kbd_irq_str[4] = { 0 }, aux_irq_str[4] = { 0 };
int pnp_data_busted = false;
bool pnp_data_busted = false;
int err;
#ifdef CONFIG_X86

38
drivers/md/dm-exception-store.c
View file

@ -138,16 +138,6 @@ int dm_exception_store_type_unregister(struct dm_exception_store_type *type)
}
EXPORT_SYMBOL(dm_exception_store_type_unregister);
/*
* Round a number up to the nearest 'size' boundary. size must
* be a power of 2.
*/
static ulong round_up(ulong n, ulong size)
{
size--;
return (n + size) & ~size;
}
static int set_chunk_size(struct dm_exception_store *store,
const char *chunk_size_arg, char **error)
{
@ -155,7 +145,8 @@ static int set_chunk_size(struct dm_exception_store *store,
char *value;
chunk_size_ulong = simple_strtoul(chunk_size_arg, &value, 10);
if (*chunk_size_arg == '\0' || *value != '\0') {
if (*chunk_size_arg == '\0' || *value != '\0' ||
chunk_size_ulong > UINT_MAX) {
*error = "Invalid chunk size";
return -EINVAL;
}
@ -165,40 +156,35 @@ static int set_chunk_size(struct dm_exception_store *store,
return 0;
}
/*
* Chunk size must be multiple of page size. Silently
* round up if it's not.
*/
chunk_size_ulong = round_up(chunk_size_ulong, PAGE_SIZE >> 9);
return dm_exception_store_set_chunk_size(store, chunk_size_ulong,
return dm_exception_store_set_chunk_size(store,
(unsigned) chunk_size_ulong,
error);
}
int dm_exception_store_set_chunk_size(struct dm_exception_store *store,
unsigned long chunk_size_ulong,
unsigned chunk_size,
char **error)
{
/* Check chunk_size is a power of 2 */
if (!is_power_of_2(chunk_size_ulong)) {
if (!is_power_of_2(chunk_size)) {
*error = "Chunk size is not a power of 2";
return -EINVAL;
}
/* Validate the chunk size against the device block size */
if (chunk_size_ulong % (bdev_logical_block_size(store->cow->bdev) >> 9)) {
if (chunk_size % (bdev_logical_block_size(store->cow->bdev) >> 9)) {
*error = "Chunk size is not a multiple of device blocksize";
return -EINVAL;
}
if (chunk_size_ulong > INT_MAX >> SECTOR_SHIFT) {
if (chunk_size > INT_MAX >> SECTOR_SHIFT) {
*error = "Chunk size is too high";
return -EINVAL;
}
store->chunk_size = chunk_size_ulong;
store->chunk_mask = chunk_size_ulong - 1;
store->chunk_shift = ffs(chunk_size_ulong) - 1;
store->chunk_size = chunk_size;
store->chunk_mask = chunk_size - 1;
store->chunk_shift = ffs(chunk_size) - 1;
return 0;
}
@ -251,7 +237,7 @@ int dm_exception_store_create(struct dm_target *ti, int argc, char **argv,
r = set_chunk_size(tmp_store, argv[2], &ti->error);
if (r)
goto bad_cow;
goto bad_ctr;
r = type->ctr(tmp_store, 0, NULL);
if (r) {

8
drivers/md/dm-exception-store.h
View file

@ -101,9 +101,9 @@ struct dm_exception_store {
struct dm_dev *cow;
/* Size of data blocks saved - must be a power of 2 */
chunk_t chunk_size;
chunk_t chunk_mask;
chunk_t chunk_shift;
unsigned chunk_size;
unsigned chunk_mask;
unsigned chunk_shift;
void *context;
};
@ -169,7 +169,7 @@ int dm_exception_store_type_register(struct dm_exception_store_type *type);
int dm_exception_store_type_unregister(struct dm_exception_store_type *type);
int dm_exception_store_set_chunk_size(struct dm_exception_store *store,
unsigned long chunk_size_ulong,
unsigned chunk_size,
char **error);
int dm_exception_store_create(struct dm_target *ti, int argc, char **argv,

2
drivers/md/dm-log-userspace-base.c
View file

@ -156,7 +156,7 @@ static int userspace_ctr(struct dm_dirty_log *log, struct dm_target *ti,
}
/* The ptr value is sufficient for local unique id */
lc->luid = (uint64_t)lc;
lc->luid = (unsigned long)lc;
lc->ti = ti;

16
drivers/md/dm-snap-persistent.c
View file

@ -284,12 +284,13 @@ static int read_header(struct pstore *ps, int *new_snapshot)
{
int r;
struct disk_header *dh;
chunk_t chunk_size;
unsigned chunk_size;
int chunk_size_supplied = 1;
char *chunk_err;
/*
* Use default chunk size (or hardsect_size, if larger) if none supplied
* Use default chunk size (or logical_block_size, if larger)
* if none supplied
*/
if (!ps->store->chunk_size) {
ps->store->chunk_size = max(DM_CHUNK_SIZE_DEFAULT_SECTORS,
@ -334,10 +335,9 @@ static int read_header(struct pstore *ps, int *new_snapshot)
return 0;
if (chunk_size_supplied)
DMWARN("chunk size %llu in device metadata overrides "
"table chunk size of %llu.",
(unsigned long long)chunk_size,
(unsigned long long)ps->store->chunk_size);
DMWARN("chunk size %u in device metadata overrides "
"table chunk size of %u.",
chunk_size, ps->store->chunk_size);
/* We had a bogus chunk_size. Fix stuff up. */
free_area(ps);
@ -345,8 +345,8 @@ static int read_header(struct pstore *ps, int *new_snapshot)
r = dm_exception_store_set_chunk_size(ps->store, chunk_size,
&chunk_err);
if (r) {
DMERR("invalid on-disk chunk size %llu: %s.",
(unsigned long long)chunk_size, chunk_err);
DMERR("invalid on-disk chunk size %u: %s.",
chunk_size, chunk_err);
return r;
}

25
drivers/md/dm-snap.c
View file

@ -296,6 +296,7 @@ static void __insert_origin(struct origin *o)
*/
static int register_snapshot(struct dm_snapshot *snap)
{
struct dm_snapshot *l;
struct origin *o, *new_o;
struct block_device *bdev = snap->origin->bdev;
@ -319,7 +320,11 @@ static int register_snapshot(struct dm_snapshot *snap)
__insert_origin(o);
}
list_add_tail(&snap->list, &o->snapshots);
/* Sort the list according to chunk size, largest-first smallest-last */
list_for_each_entry(l, &o->snapshots, list)
if (l->store->chunk_size < snap->store->chunk_size)
break;
list_add_tail(&snap->list, &l->list);
up_write(&_origins_lock);
return 0;
@ -668,6 +673,11 @@ static int snapshot_ctr(struct dm_target *ti, unsigned int argc, char **argv)
bio_list_init(&s->queued_bios);
INIT_WORK(&s->queued_bios_work, flush_queued_bios);
if (!s->store->chunk_size) {
ti->error = "Chunk size not set";
goto bad_load_and_register;
}
/* Add snapshot to the list of snapshots for this origin */
/* Exceptions aren't triggered till snapshot_resume() is called */
if (register_snapshot(s)) {
@ -951,7 +961,7 @@ static void start_copy(struct dm_snap_pending_exception *pe)
src.bdev = bdev;
src.sector = chunk_to_sector(s->store, pe->e.old_chunk);
src.count = min(s->store->chunk_size, dev_size - src.sector);
src.count = min((sector_t)s->store->chunk_size, dev_size - src.sector);
dest.bdev = s->store->cow->bdev;
dest.sector = chunk_to_sector(s->store, pe->e.new_chunk);
@ -1142,6 +1152,8 @@ static int snapshot_status(struct dm_target *ti, status_type_t type,
unsigned sz = 0;
struct dm_snapshot *snap = ti->private;
down_write(&snap->lock);
switch (type) {
case STATUSTYPE_INFO:
if (!snap->valid)
@ -1173,6 +1185,8 @@ static int snapshot_status(struct dm_target *ti, status_type_t type,
break;
}
up_write(&snap->lock);
return 0;
}
@ -1388,7 +1402,7 @@ static void origin_resume(struct dm_target *ti)
struct dm_dev *dev = ti->private;
struct dm_snapshot *snap;
struct origin *o;
chunk_t chunk_size = 0;
unsigned chunk_size = 0;
down_read(&_origins_lock);
o = __lookup_origin(dev->bdev);
@ -1465,7 +1479,7 @@ static int __init dm_snapshot_init(void)
r = dm_register_target(&snapshot_target);
if (r) {
DMERR("snapshot target register failed %d", r);
return r;
goto bad_register_snapshot_target;
}
r = dm_register_target(&origin_target);
@ -1522,6 +1536,9 @@ bad2:
dm_unregister_target(&origin_target);
bad1:
dm_unregister_target(&snapshot_target);
bad_register_snapshot_target:
dm_exception_store_exit();
return r;
}

11
drivers/md/dm.c
View file

@ -47,6 +47,7 @@ struct dm_io {
atomic_t io_count;
struct bio *bio;
unsigned long start_time;
spinlock_t endio_lock;
};
/*
@ -578,8 +579,12 @@ static void dec_pending(struct dm_io *io, int error)
struct mapped_device *md = io->md;
/* Push-back supersedes any I/O errors */
if (error && !(io->error > 0 && __noflush_suspending(md)))
io->error = error;
if (unlikely(error)) {
spin_lock_irqsave(&io->endio_lock, flags);
if (!(io->error > 0 && __noflush_suspending(md)))
io->error = error;
spin_unlock_irqrestore(&io->endio_lock, flags);
}
if (atomic_dec_and_test(&io->io_count)) {
if (io->error == DM_ENDIO_REQUEUE) {
@ -1226,6 +1231,7 @@ static void __split_and_process_bio(struct mapped_device *md, struct bio *bio)
atomic_set(&ci.io->io_count, 1);
ci.io->bio = bio;
ci.io->md = md;
spin_lock_init(&ci.io->endio_lock);
ci.sector = bio->bi_sector;
ci.sector_count = bio_sectors(bio);
if (unlikely(bio_empty_barrier(bio)))
@ -1822,6 +1828,7 @@ static struct mapped_device *alloc_dev(int minor)
bad_bdev:
destroy_workqueue(md->wq);
bad_thread:
del_gendisk(md->disk);
put_disk(md->disk);
bad_disk:
blk_cleanup_queue(md->queue);

1
drivers/mmc/host/at91_mci.c
View file

@ -72,7 +72,6 @@
#include <asm/irq.h>
#include <asm/gpio.h>
#include <asm/mach/mmc.h>
#include <mach/board.h>
#include <mach/cpu.h>
#include <mach/at91_mci.h>

33
drivers/net/benet/be_cmds.c
View file

@ -243,15 +243,26 @@ static int be_POST_stage_get(struct be_adapter *adapter, u16 *stage)
int be_cmd_POST(struct be_adapter *adapter)
{
u16 stage, error;
u16 stage;
int status, timeout = 0;
error = be_POST_stage_get(adapter, &stage);
if (error || stage != POST_STAGE_ARMFW_RDY) {
dev_err(&adapter->pdev->dev, "POST failed.\n");
return -1;
}
do {
status = be_POST_stage_get(adapter, &stage);
if (status) {
dev_err(&adapter->pdev->dev, "POST error; stage=0x%x\n",
stage);
return -1;
} else if (stage != POST_STAGE_ARMFW_RDY) {
set_current_state(TASK_INTERRUPTIBLE);
schedule_timeout(2 * HZ);
timeout += 2;
} else {
return 0;
}
} while (timeout < 20);
return 0;
dev_err(&adapter->pdev->dev, "POST timeout; stage=0x%x\n", stage);
return -1;
}
static inline void *embedded_payload(struct be_mcc_wrb *wrb)
@ -729,8 +740,8 @@ int be_cmd_q_destroy(struct be_adapter *adapter, struct be_queue_info *q,
/* Create an rx filtering policy configuration on an i/f
* Uses mbox
*/
int be_cmd_if_create(struct be_adapter *adapter, u32 flags, u8 *mac,
bool pmac_invalid, u32 *if_handle, u32 *pmac_id)
int be_cmd_if_create(struct be_adapter *adapter, u32 cap_flags, u32 en_flags,
u8 *mac, bool pmac_invalid, u32 *if_handle, u32 *pmac_id)
{
struct be_mcc_wrb *wrb;
struct be_cmd_req_if_create *req;
@ -746,8 +757,8 @@ int be_cmd_if_create(struct be_adapter *adapter, u32 flags, u8 *mac,
be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
OPCODE_COMMON_NTWK_INTERFACE_CREATE, sizeof(*req));
req->capability_flags = cpu_to_le32(flags);
req->enable_flags = cpu_to_le32(flags);
req->capability_flags = cpu_to_le32(cap_flags);
req->enable_flags = cpu_to_le32(en_flags);
req->pmac_invalid = pmac_invalid;
if (!pmac_invalid)
memcpy(req->mac_addr, mac, ETH_ALEN);

5
drivers/net/benet/be_cmds.h
View file

@ -720,8 +720,9 @@ extern int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr,
extern int be_cmd_pmac_add(struct be_adapter *adapter, u8 *mac_addr,
u32 if_id, u32 *pmac_id);
extern int be_cmd_pmac_del(struct be_adapter *adapter, u32 if_id, u32 pmac_id);
extern int be_cmd_if_create(struct be_adapter *adapter, u32 if_flags, u8 *mac,
bool pmac_invalid, u32 *if_handle, u32 *pmac_id);
extern int be_cmd_if_create(struct be_adapter *adapter, u32 cap_flags,
u32 en_flags, u8 *mac, bool pmac_invalid,
u32 *if_handle, u32 *pmac_id);
extern int be_cmd_if_destroy(struct be_adapter *adapter, u32 if_handle);
extern int be_cmd_eq_create(struct be_adapter *adapter,
struct be_queue_info *eq, int eq_delay);

27
drivers/net/benet/be_main.c
View file

@ -1620,19 +1620,22 @@ static int be_open(struct net_device *netdev)
static int be_setup(struct be_adapter *adapter)
{
struct net_device *netdev = adapter->netdev;
u32 if_flags;
u32 cap_flags, en_flags;
int status;
if_flags = BE_IF_FLAGS_BROADCAST | BE_IF_FLAGS_PROMISCUOUS |
BE_IF_FLAGS_MCAST_PROMISCUOUS | BE_IF_FLAGS_UNTAGGED |
BE_IF_FLAGS_PASS_L3L4_ERRORS;
status = be_cmd_if_create(adapter, if_flags, netdev->dev_addr,
false/* pmac_invalid */, &adapter->if_handle,
&adapter->pmac_id);
cap_flags = BE_IF_FLAGS_UNTAGGED | BE_IF_FLAGS_BROADCAST |
BE_IF_FLAGS_MCAST_PROMISCUOUS |
BE_IF_FLAGS_PROMISCUOUS |
BE_IF_FLAGS_PASS_L3L4_ERRORS;
en_flags = BE_IF_FLAGS_UNTAGGED | BE_IF_FLAGS_BROADCAST |
BE_IF_FLAGS_PASS_L3L4_ERRORS;
status = be_cmd_if_create(adapter, cap_flags, en_flags,
netdev->dev_addr, false/* pmac_invalid */,
&adapter->if_handle, &adapter->pmac_id);
if (status != 0)
goto do_none;
status = be_tx_queues_create(adapter);
if (status != 0)
goto if_destroy;
@ -2055,6 +2058,10 @@ static int be_hw_up(struct be_adapter *adapter)
if (status)
return status;
status = be_cmd_reset_function(adapter);
if (status)
return status;
status = be_cmd_get_fw_ver(adapter, adapter->fw_ver);
if (status)
return status;
@ -2108,10 +2115,6 @@ static int __devinit be_probe(struct pci_dev *pdev,
if (status)
goto free_netdev;
status = be_cmd_reset_function(adapter);
if (status)
goto ctrl_clean;
status = be_stats_init(adapter);
if (status)
goto ctrl_clean;

21
drivers/net/ethoc.c
View file

@ -223,24 +223,25 @@ struct ethoc_bd {
u32 addr;
};
static u32 ethoc_read(struct ethoc *dev, loff_t offset)
static inline u32 ethoc_read(struct ethoc *dev, loff_t offset)
{
return ioread32(dev->iobase + offset);
}
static void ethoc_write(struct ethoc *dev, loff_t offset, u32 data)
static inline void ethoc_write(struct ethoc *dev, loff_t offset, u32 data)
{
iowrite32(data, dev->iobase + offset);
}
static void ethoc_read_bd(struct ethoc *dev, int index, struct ethoc_bd *bd)
static inline void ethoc_read_bd(struct ethoc *dev, int index,
struct ethoc_bd *bd)
{
loff_t offset = ETHOC_BD_BASE + (index * sizeof(struct ethoc_bd));
bd->stat = ethoc_read(dev, offset + 0);
bd->addr = ethoc_read(dev, offset + 4);
}
static void ethoc_write_bd(struct ethoc *dev, int index,
static inline void ethoc_write_bd(struct ethoc *dev, int index,
const struct ethoc_bd *bd)
{
loff_t offset = ETHOC_BD_BASE + (index * sizeof(struct ethoc_bd));
@ -248,33 +249,33 @@ static void ethoc_write_bd(struct ethoc *dev, int index,
ethoc_write(dev, offset + 4, bd->addr);
}
static void ethoc_enable_irq(struct ethoc *dev, u32 mask)
static inline void ethoc_enable_irq(struct ethoc *dev, u32 mask)
{
u32 imask = ethoc_read(dev, INT_MASK);
imask |= mask;
ethoc_write(dev, INT_MASK, imask);
}
static void ethoc_disable_irq(struct ethoc *dev, u32 mask)
static inline void ethoc_disable_irq(struct ethoc *dev, u32 mask)
{
u32 imask = ethoc_read(dev, INT_MASK);
imask &= ~mask;
ethoc_write(dev, INT_MASK, imask);
}
static void ethoc_ack_irq(struct ethoc *dev, u32 mask)
static inline void ethoc_ack_irq(struct ethoc *dev, u32 mask)
{
ethoc_write(dev, INT_SOURCE, mask);
}
static void ethoc_enable_rx_and_tx(struct ethoc *dev)
static inline void ethoc_enable_rx_and_tx(struct ethoc *dev)
{
u32 mode = ethoc_read(dev, MODER);
mode |= MODER_RXEN | MODER_TXEN;
ethoc_write(dev, MODER, mode);
}
static void ethoc_disable_rx_and_tx(struct ethoc *dev)
static inline void ethoc_disable_rx_and_tx(struct ethoc *dev)
{
u32 mode = ethoc_read(dev, MODER);
mode &= ~(MODER_RXEN | MODER_TXEN);
@ -508,7 +509,7 @@ static irqreturn_t ethoc_interrupt(int irq, void *dev_id)
return IRQ_NONE;
}
ethoc_ack_irq(priv, INT_MASK_ALL);
ethoc_ack_irq(priv, pending);
if (pending & INT_MASK_BUSY) {
dev_err(&dev->dev, "packet dropped\n");

2
drivers/net/fec.c
View file

@ -1654,7 +1654,7 @@ static const struct net_device_ops fec_netdev_ops = {
*
* index is only used in legacy code
*/
int __init fec_enet_init(struct net_device *dev, int index)
static int fec_enet_init(struct net_device *dev, int index)
{
struct fec_enet_private *fep = netdev_priv(dev);
struct bufdesc *cbd_base;

42
drivers/net/ks8851.c
View file

@ -170,6 +170,36 @@ static void ks8851_wrreg16(struct ks8851_net *ks, unsigned reg, unsigned val)
ks_err(ks, "spi_sync() failed\n");
}
/**
* ks8851_wrreg8 - write 8bit register value to chip
* @ks: The chip state
* @reg: The register address
* @val: The value to write
*
* Issue a write to put the value @val into the register specified in @reg.
*/
static void ks8851_wrreg8(struct ks8851_net *ks, unsigned reg, unsigned val)
{
struct spi_transfer *xfer = &ks->spi_xfer1;
struct spi_message *msg = &ks->spi_msg1;
__le16 txb[2];
int ret;
int bit;
bit = 1 << (reg & 3);
txb[0] = cpu_to_le16(MK_OP(bit, reg) | KS_SPIOP_WR);
txb[1] = val;
xfer->tx_buf = txb;
xfer->rx_buf = NULL;
xfer->len = 3;
ret = spi_sync(ks->spidev, msg);
if (ret < 0)
ks_err(ks, "spi_sync() failed\n");
}
/**
* ks8851_rx_1msg - select whether to use one or two messages for spi read
* @ks: The device structure
@ -322,13 +352,12 @@ static void ks8851_soft_reset(struct ks8851_net *ks, unsigned op)
static int ks8851_write_mac_addr(struct net_device *dev)
{
struct ks8851_net *ks = netdev_priv(dev);
u16 *mcp = (u16 *)dev->dev_addr;
int i;
mutex_lock(&ks->lock);
ks8851_wrreg16(ks, KS_MARL, mcp[0]);
ks8851_wrreg16(ks, KS_MARM, mcp[1]);
ks8851_wrreg16(ks, KS_MARH, mcp[2]);
for (i = 0; i < ETH_ALEN; i++)
ks8851_wrreg8(ks, KS_MAR(i), dev->dev_addr[i]);
mutex_unlock(&ks->lock);
@ -951,7 +980,7 @@ static void ks8851_set_rx_mode(struct net_device *dev)
mcptr = mcptr->next;
}
rxctrl.rxcr1 = RXCR1_RXME | RXCR1_RXAE | RXCR1_RXPAFMA;
rxctrl.rxcr1 = RXCR1_RXME | RXCR1_RXPAFMA;
} else {
/* just accept broadcast / unicast */
rxctrl.rxcr1 = RXCR1_RXPAFMA;
@ -1239,6 +1268,9 @@ static int __devinit ks8851_probe(struct spi_device *spi)
ndev->netdev_ops = &ks8851_netdev_ops;
ndev->irq = spi->irq;
/* issue a global soft reset to reset the device. */
ks8851_soft_reset(ks, GRR_GSR);
/* simple check for a valid chip being connected to the bus */
if ((ks8851_rdreg16(ks, KS_CIDER) & ~CIDER_REV_MASK) != CIDER_ID) {

1
drivers/net/ks8851.h
View file

@ -16,6 +16,7 @@
#define CCR_32PIN (1 << 0)
/* MAC address registers */
#define KS_MAR(_m) 0x15 - (_m)
#define KS_MARL 0x10
#define KS_MARM 0x12
#define KS_MARH 0x14

2
drivers/net/niu.c
View file

@ -3545,7 +3545,7 @@ static int niu_process_rx_pkt(struct napi_struct *napi, struct niu *np,
rp->rcr_index = index;
skb_reserve(skb, NET_IP_ALIGN);
__pskb_pull_tail(skb, min(len, NIU_RXPULL_MAX));
__pskb_pull_tail(skb, min(len, VLAN_ETH_HLEN));
rp->rx_packets++;
rp->rx_bytes += skb->len;

3
drivers/net/virtio_net.c
View file

@ -22,7 +22,6 @@
#include <linux/ethtool.h>
#include <linux/module.h>
#include <linux/virtio.h>
#include <linux/virtio_ids.h>
#include <linux/virtio_net.h>
#include <linux/scatterlist.h>
#include <linux/if_vlan.h>
@ -454,7 +453,7 @@ static unsigned int free_old_xmit_skbs(struct virtnet_info *vi)
vi->dev->stats.tx_bytes += skb->len;
vi->dev->stats.tx_packets++;
tot_sgs += skb_vnet_hdr(skb)->num_sg;
kfree_skb(skb);
dev_kfree_skb_any(skb);
}
return tot_sgs;
}

27
drivers/net/vmxnet3/vmxnet3_drv.c
View file

@ -481,7 +481,8 @@ vmxnet3_rq_alloc_rx_buf(struct vmxnet3_rx_queue *rq, u32 ring_idx,
}
rq->uncommitted[ring_idx] += num_allocated;
dprintk(KERN_ERR "alloc_rx_buf: %d allocated, next2fill %u, next2comp "
dev_dbg(&adapter->netdev->dev,
"alloc_rx_buf: %d allocated, next2fill %u, next2comp "
"%u, uncommited %u\n", num_allocated, ring->next2fill,
ring->next2comp, rq->uncommitted[ring_idx]);
@ -539,7 +540,8 @@ vmxnet3_map_pkt(struct sk_buff *skb, struct vmxnet3_tx_ctx *ctx,
tbi = tq->buf_info + tq->tx_ring.next2fill;
tbi->map_type = VMXNET3_MAP_NONE;
dprintk(KERN_ERR "txd[%u]: 0x%Lx 0x%x 0x%x\n",
dev_dbg(&adapter->netdev->dev,
"txd[%u]: 0x%Lx 0x%x 0x%x\n",
tq->tx_ring.next2fill, ctx->sop_txd->txd.addr,
ctx->sop_txd->dword[2], ctx->sop_txd->dword[3]);
vmxnet3_cmd_ring_adv_next2fill(&tq->tx_ring);
@ -572,7 +574,8 @@ vmxnet3_map_pkt(struct sk_buff *skb, struct vmxnet3_tx_ctx *ctx,
gdesc->dword[2] = dw2 | buf_size;
gdesc->dword[3] = 0;
dprintk(KERN_ERR "txd[%u]: 0x%Lx 0x%x 0x%x\n",
dev_dbg(&adapter->netdev->dev,
"txd[%u]: 0x%Lx 0x%x 0x%x\n",
tq->tx_ring.next2fill, gdesc->txd.addr,
gdesc->dword[2], gdesc->dword[3]);
vmxnet3_cmd_ring_adv_next2fill(&tq->tx_ring);
@ -600,7 +603,8 @@ vmxnet3_map_pkt(struct sk_buff *skb, struct vmxnet3_tx_ctx *ctx,
gdesc->dword[2] = dw2 | frag->size;
gdesc->dword[3] = 0;
dprintk(KERN_ERR "txd[%u]: 0x%llu %u %u\n",
dev_dbg(&adapter->netdev->dev,
"txd[%u]: 0x%llu %u %u\n",
tq->tx_ring.next2fill, gdesc->txd.addr,
gdesc->dword[2], gdesc->dword[3]);
vmxnet3_cmd_ring_adv_next2fill(&tq->tx_ring);
@ -697,7 +701,8 @@ vmxnet3_parse_and_copy_hdr(struct sk_buff *skb, struct vmxnet3_tx_queue *tq,
tdd = tq->data_ring.base + tq->tx_ring.next2fill;
memcpy(tdd->data, skb->data, ctx->copy_size);
dprintk(KERN_ERR "copy %u bytes to dataRing[%u]\n",
dev_dbg(&adapter->netdev->dev,
"copy %u bytes to dataRing[%u]\n",
ctx->copy_size, tq->tx_ring.next2fill);
return 1;
@ -808,7 +813,8 @@ vmxnet3_tq_xmit(struct sk_buff *skb, struct vmxnet3_tx_queue *tq,
if (count > vmxnet3_cmd_ring_desc_avail(&tq->tx_ring)) {
tq->stats.tx_ring_full++;
dprintk(KERN_ERR "tx queue stopped on %s, next2comp %u"
dev_dbg(&adapter->netdev->dev,
"tx queue stopped on %s, next2comp %u"
" next2fill %u\n", adapter->netdev->name,
tq->tx_ring.next2comp, tq->tx_ring.next2fill);
@ -853,7 +859,8 @@ vmxnet3_tq_xmit(struct sk_buff *skb, struct vmxnet3_tx_queue *tq,
/* finally flips the GEN bit of the SOP desc */
gdesc->dword[2] ^= VMXNET3_TXD_GEN;
dprintk(KERN_ERR "txd[%u]: SOP 0x%Lx 0x%x 0x%x\n",
dev_dbg(&adapter->netdev->dev,
"txd[%u]: SOP 0x%Lx 0x%x 0x%x\n",
(u32)((union Vmxnet3_GenericDesc *)ctx.sop_txd -
tq->tx_ring.base), gdesc->txd.addr, gdesc->dword[2],
gdesc->dword[3]);
@ -990,7 +997,8 @@ vmxnet3_rq_rx_complete(struct vmxnet3_rx_queue *rq,
if (unlikely(rcd->len == 0)) {
/* Pretend the rx buffer is skipped. */
BUG_ON(!(rcd->sop && rcd->eop));
dprintk(KERN_ERR "rxRing[%u][%u] 0 length\n",
dev_dbg(&adapter->netdev->dev,
"rxRing[%u][%u] 0 length\n",
ring_idx, idx);
goto rcd_done;
}
@ -1683,7 +1691,8 @@ vmxnet3_activate_dev(struct vmxnet3_adapter *adapter)
int err;
u32 ret;
dprintk(KERN_ERR "%s: skb_buf_size %d, rx_buf_per_pkt %d, ring sizes"
dev_dbg(&adapter->netdev->dev,
"%s: skb_buf_size %d, rx_buf_per_pkt %d, ring sizes"
" %u %u %u\n", adapter->netdev->name, adapter->skb_buf_size,
adapter->rx_buf_per_pkt, adapter->tx_queue.tx_ring.size,
adapter->rx_queue.rx_ring[0].size,

2
drivers/net/vmxnet3/vmxnet3_int.h
View file

@ -30,6 +30,7 @@
#include <linux/types.h>
#include <linux/ethtool.h>
#include <linux/delay.h>
#include <linux/device.h>
#include <linux/netdevice.h>
#include <linux/pci.h>
#include <linux/ethtool.h>
@ -59,7 +60,6 @@
#include <linux/if_vlan.h>
#include <linux/if_arp.h>
#include <linux/inetdevice.h>
#include <linux/dst.h>
#include "vmxnet3_defs.h"

6
drivers/pci/quirks.c
View file

@ -1009,7 +1009,7 @@ DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82454NX,
static void __devinit quirk_amd_ide_mode(struct pci_dev *pdev)
{
/* set SBX00 SATA in IDE mode to AHCI mode */
/* set SBX00/Hudson-2 SATA in IDE mode to AHCI mode */
u8 tmp;
pci_read_config_byte(pdev, PCI_CLASS_DEVICE, &tmp);
@ -1028,8 +1028,8 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_SATA, quirk
DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_SATA, quirk_amd_ide_mode);
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP700_SATA, quirk_amd_ide_mode);
DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP700_SATA, quirk_amd_ide_mode);
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_SB900_SATA_IDE, quirk_amd_ide_mode);
DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_SB900_SATA_IDE, quirk_amd_ide_mode);
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_HUDSON2_SATA_IDE, quirk_amd_ide_mode);
DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_HUDSON2_SATA_IDE, quirk_amd_ide_mode);
/*
* Serverworks CSB5 IDE does not fully support native mode

3
drivers/virtio/virtio_balloon.c
View file

@ -19,7 +19,6 @@
*/
//#define DEBUG
#include <linux/virtio.h>
#include <linux/virtio_ids.h>
#include <linux/virtio_balloon.h>
#include <linux/swap.h>
#include <linux/kthread.h>
@ -248,7 +247,7 @@ out:
return err;
}
static void virtballoon_remove(struct virtio_device *vdev)
static void __devexit virtballoon_remove(struct virtio_device *vdev)
{
struct virtio_balloon *vb = vdev->priv;

1
fs/nfs/super.c
View file

@ -1253,6 +1253,7 @@ static int nfs_parse_mount_options(char *raw,
default:
dfprintk(MOUNT, "NFS: unrecognized "
"transport protocol\n");
kfree(string);
return 0;
}
break;

3
fs/notify/dnotify/dnotify.c
View file

@ -91,6 +91,7 @@ static int dnotify_handle_event(struct fsnotify_group *group,
struct dnotify_struct *dn;
struct dnotify_struct **prev;
struct fown_struct *fown;
__u32 test_mask = event->mask & ~FS_EVENT_ON_CHILD;
to_tell = event->to_tell;
@ -106,7 +107,7 @@ static int dnotify_handle_event(struct fsnotify_group *group,
spin_lock(&entry->lock);
prev = &dnentry->dn;
while ((dn = *prev) != NULL) {
if ((dn->dn_mask & event->mask) == 0) {
if ((dn->dn_mask & test_mask) == 0) {
prev = &dn->dn_next;
continue;
}

6
fs/notify/inode_mark.c
View file

@ -324,11 +324,11 @@ int fsnotify_add_mark(struct fsnotify_mark_entry *entry,
spin_lock(&group->mark_lock);
spin_lock(&inode->i_lock);
entry->group = group;
entry->inode = inode;
lentry = fsnotify_find_mark_entry(group, inode);
if (!lentry) {
entry->group = group;
entry->inode = inode;
hlist_add_head(&entry->i_list, &inode->i_fsnotify_mark_entries);
list_add(&entry->g_list, &group->mark_entries);

2
fs/notify/notification.c
View file

@ -143,7 +143,7 @@ static bool event_compare(struct fsnotify_event *old, struct fsnotify_event *new
/* remember, after old was put on the wait_q we aren't
* allowed to look at the inode any more, only thing
* left to check was if the file_name is the same */
if (old->name_len &&
if (!old->name_len ||
!strcmp(old->file_name, new->file_name))
return true;
break;

41
fs/pipe.c
View file

@ -777,36 +777,55 @@ pipe_rdwr_release(struct inode *inode, struct file *filp)
static int
pipe_read_open(struct inode *inode, struct file *filp)
{
/* We could have perhaps used atomic_t, but this and friends
below are the only places. So it doesn't seem worthwhile. */
int ret = -ENOENT;
mutex_lock(&inode->i_mutex);
inode->i_pipe->readers++;
if (inode->i_pipe) {
ret = 0;
inode->i_pipe->readers++;
}
mutex_unlock(&inode->i_mutex);
return 0;
return ret;
}
static int
pipe_write_open(struct inode *inode, struct file *filp)
{
int ret = -ENOENT;
mutex_lock(&inode->i_mutex);
inode->i_pipe->writers++;
if (inode->i_pipe) {
ret = 0;
inode->i_pipe->writers++;
}
mutex_unlock(&inode->i_mutex);
return 0;
return ret;
}
static int
pipe_rdwr_open(struct inode *inode, struct file *filp)
{
int ret = -ENOENT;
mutex_lock(&inode->i_mutex);
if (filp->f_mode & FMODE_READ)
inode->i_pipe->readers++;
if (filp->f_mode & FMODE_WRITE)
inode->i_pipe->writers++;
if (inode->i_pipe) {
ret = 0;
if (filp->f_mode & FMODE_READ)
inode->i_pipe->readers++;
if (filp->f_mode & FMODE_WRITE)
inode->i_pipe->writers++;
}
mutex_unlock(&inode->i_mutex);
return 0;
return ret;
}
/*

1
include/linux/Kbuild
View file

@ -364,6 +364,7 @@ unifdef-y += utsname.h
unifdef-y += videodev2.h
unifdef-y += videodev.h
unifdef-y += virtio_config.h
unifdef-y += virtio_ids.h
unifdef-y += virtio_blk.h
unifdef-y += virtio_net.h
unifdef-y += virtio_9p.h

6
include/linux/pci_ids.h
View file

@ -379,9 +379,6 @@
#define PCI_DEVICE_ID_ATI_IXP600_IDE 0x438c
#define PCI_DEVICE_ID_ATI_IXP700_SATA 0x4390
#define PCI_DEVICE_ID_ATI_IXP700_IDE 0x439c
/* AMD SB Chipset */
#define PCI_DEVICE_ID_AMD_SB900_IDE 0x780c
#define PCI_DEVICE_ID_AMD_SB900_SATA_IDE 0x7800
#define PCI_VENDOR_ID_VLSI 0x1004
#define PCI_DEVICE_ID_VLSI_82C592 0x0005
@ -553,9 +550,10 @@
#define PCI_DEVICE_ID_AMD_CS5536_UDC 0x2096
#define PCI_DEVICE_ID_AMD_CS5536_UOC 0x2097
#define PCI_DEVICE_ID_AMD_CS5536_IDE 0x209A
#define PCI_DEVICE_ID_AMD_LX_VIDEO 0x2081
#define PCI_DEVICE_ID_AMD_LX_AES 0x2082
#define PCI_DEVICE_ID_AMD_HUDSON2_IDE 0x780c
#define PCI_DEVICE_ID_AMD_HUDSON2_SATA_IDE 0x7800
#define PCI_VENDOR_ID_TRIDENT 0x1023
#define PCI_DEVICE_ID_TRIDENT_4DWAVE_DX 0x2000

1
include/linux/virtio_9p.h
View file

@ -2,6 +2,7 @@
#define _LINUX_VIRTIO_9P_H
/* This header is BSD licensed so anyone can use the definitions to implement
* compatible drivers/servers. */
#include <linux/virtio_ids.h>
#include <linux/virtio_config.h>
/* Maximum number of virtio channels per partition (1 for now) */

1
include/linux/virtio_balloon.h
View file

@ -2,6 +2,7 @@
#define _LINUX_VIRTIO_BALLOON_H
/* This header is BSD licensed so anyone can use the definitions to implement
* compatible drivers/servers. */
#include <linux/virtio_ids.h>
#include <linux/virtio_config.h>
/* The feature bitmap for virtio balloon */

5
include/linux/virtio_blk.h
View file

@ -3,6 +3,7 @@
/* This header is BSD licensed so anyone can use the definitions to implement
* compatible drivers/servers. */
#include <linux/types.h>
#include <linux/virtio_ids.h>
#include <linux/virtio_config.h>
/* Feature bits */
@ -13,11 +14,8 @@
#define VIRTIO_BLK_F_RO 5 /* Disk is read-only */
#define VIRTIO_BLK_F_BLK_SIZE 6 /* Block size of disk is available*/
#define VIRTIO_BLK_F_SCSI 7 /* Supports scsi command passthru */
#define VIRTIO_BLK_F_IDENTIFY 8 /* ATA IDENTIFY supported */
#define VIRTIO_BLK_F_FLUSH 9 /* Cache flush command support */
#define VIRTIO_BLK_ID_BYTES (sizeof(__u16[256])) /* IDENTIFY DATA */
struct virtio_blk_config {
/* The capacity (in 512-byte sectors). */
__u64 capacity;
@ -33,7 +31,6 @@ struct virtio_blk_config {
} geometry;
/* block size of device (if VIRTIO_BLK_F_BLK_SIZE) */
__u32 blk_size;
__u8 identify[VIRTIO_BLK_ID_BYTES];
} __attribute__((packed));
/*

1
include/linux/virtio_console.h
View file

@ -1,6 +1,7 @@
#ifndef _LINUX_VIRTIO_CONSOLE_H
#define _LINUX_VIRTIO_CONSOLE_H
#include <linux/types.h>
#include <linux/virtio_ids.h>
#include <linux/virtio_config.h>
/* This header, excluding the #ifdef __KERNEL__ part, is BSD licensed so
* anyone can use the definitions to implement compatible drivers/servers. */

1
include/linux/virtio_net.h
View file

@ -3,6 +3,7 @@
/* This header is BSD licensed so anyone can use the definitions to implement
* compatible drivers/servers. */
#include <linux/types.h>
#include <linux/virtio_ids.h>
#include <linux/virtio_config.h>
#include <linux/if_ether.h>

1
include/linux/virtio_rng.h
View file

@ -2,6 +2,7 @@
#define _LINUX_VIRTIO_RNG_H
/* This header is BSD licensed so anyone can use the definitions to implement
* compatible drivers/servers. */
#include <linux/virtio_ids.h>
#include <linux/virtio_config.h>
#endif /* _LINUX_VIRTIO_RNG_H */

8
include/net/inet_timewait_sock.h
View file

@ -130,11 +130,11 @@ struct inet_timewait_sock {
__u16 tw_num;
kmemcheck_bitfield_begin(flags);
/* And these are ours. */
__u8 tw_ipv6only:1,
tw_transparent:1;
/* 14 bits hole, try to pack */
unsigned int tw_ipv6only : 1,
tw_transparent : 1,
tw_pad : 14, /* 14 bits hole */
tw_ipv6_offset : 16;
kmemcheck_bitfield_end(flags);
__u16 tw_ipv6_offset;
unsigned long tw_ttd;
struct inet_bind_bucket *tw_tb;
struct hlist_node tw_death_node;

5
kernel/power/suspend_test.c
View file

@ -19,7 +19,7 @@
* The time it takes is system-specific though, so when we test this
* during system bootup we allow a LOT of time.
*/
#define TEST_SUSPEND_SECONDS 5
#define TEST_SUSPEND_SECONDS 10
static unsigned long suspend_test_start_time;
@ -49,7 +49,8 @@ void suspend_test_finish(const char *label)
* has some performance issues. The stack dump of a WARN_ON
* is more likely to get the right attention than a printk...
*/
WARN(msec > (TEST_SUSPEND_SECONDS * 1000), "Component: %s\n", label);
WARN(msec > (TEST_SUSPEND_SECONDS * 1000),
"Component: %s, time: %u\n", label, msec);
}
/*

1
net/9p/trans_virtio.c
View file

@ -43,7 +43,6 @@
#include <net/9p/transport.h>
#include <linux/scatterlist.h>
#include <linux/virtio.h>
#include <linux/virtio_ids.h>
#include <linux/virtio_9p.h>
#define VIRTQUEUE_NUM 128

4
net/bluetooth/hci_sysfs.c
View file

@ -92,6 +92,8 @@ static void add_conn(struct work_struct *work)
dev_set_name(&conn->dev, "%s:%d", hdev->name, conn->handle);
dev_set_drvdata(&conn->dev, conn);
if (device_add(&conn->dev) < 0) {
BT_ERR("Failed to register connection device");
return;
@ -144,8 +146,6 @@ void hci_conn_init_sysfs(struct hci_conn *conn)
conn->dev.class = bt_class;
conn->dev.parent = &hdev->dev;
dev_set_drvdata(&conn->dev, conn);
device_initialize(&conn->dev);
INIT_WORK(&conn->work_add, add_conn);

9
net/bluetooth/l2cap.c
View file

@ -555,12 +555,12 @@ static struct l2cap_conn *l2cap_conn_add(struct hci_conn *hcon, u8 status)
conn->feat_mask = 0;
setup_timer(&conn->info_timer, l2cap_info_timeout,
(unsigned long) conn);
spin_lock_init(&conn->lock);
rwlock_init(&conn->chan_list.lock);
setup_timer(&conn->info_timer, l2cap_info_timeout,
(unsigned long) conn);
conn->disc_reason = 0x13;
return conn;
@ -783,6 +783,9 @@ static void l2cap_sock_init(struct sock *sk, struct sock *parent)
/* Default config options */
pi->conf_len = 0;
pi->flush_to = L2CAP_DEFAULT_FLUSH_TO;
skb_queue_head_init(TX_QUEUE(sk));
skb_queue_head_init(SREJ_QUEUE(sk));
INIT_LIST_HEAD(SREJ_LIST(sk));
}
static struct proto l2cap_proto = {

34
net/ipv4/inet_connection_sock.c
View file

@ -446,6 +446,28 @@ extern int sysctl_tcp_synack_retries;
EXPORT_SYMBOL_GPL(inet_csk_reqsk_queue_hash_add);
/* Decide when to expire the request and when to resend SYN-ACK */
static inline void syn_ack_recalc(struct request_sock *req, const int thresh,
const int max_retries,
const u8 rskq_defer_accept,
int *expire, int *resend)
{
if (!rskq_defer_accept) {
*expire = req->retrans >= thresh;
*resend = 1;
return;
}
*expire = req->retrans >= thresh &&
(!inet_rsk(req)->acked || req->retrans >= max_retries);
/*
* Do not resend while waiting for data after ACK,
* start to resend on end of deferring period to give
* last chance for data or ACK to create established socket.
*/
*resend = !inet_rsk(req)->acked ||
req->retrans >= rskq_defer_accept - 1;
}
void inet_csk_reqsk_queue_prune(struct sock *parent,
const unsigned long interval,
const unsigned long timeout,
@ -501,9 +523,15 @@ void inet_csk_reqsk_queue_prune(struct sock *parent,
reqp=&lopt->syn_table[i];
while ((req = *reqp) != NULL) {
if (time_after_eq(now, req->expires)) {
if ((req->retrans < thresh ||
(inet_rsk(req)->acked && req->retrans < max_retries))
&& !req->rsk_ops->rtx_syn_ack(parent, req)) {
int expire = 0, resend = 0;
syn_ack_recalc(req, thresh, max_retries,
queue->rskq_defer_accept,
&expire, &resend);
if (!expire &&
(!resend ||
!req->rsk_ops->rtx_syn_ack(parent, req) ||
inet_rsk(req)->acked)) {
unsigned long timeo;
if (req->retrans++ == 0)

7
net/ipv4/ip_sockglue.c
View file

@ -634,17 +634,16 @@ static int do_ip_setsockopt(struct sock *sk, int level,
break;
}
dev = ip_dev_find(sock_net(sk), mreq.imr_address.s_addr);
if (dev) {
if (dev)
mreq.imr_ifindex = dev->ifindex;
dev_put(dev);
}
} else
dev = __dev_get_by_index(sock_net(sk), mreq.imr_ifindex);
dev = dev_get_by_index(sock_net(sk), mreq.imr_ifindex);
err = -EADDRNOTAVAIL;
if (!dev)
break;
dev_put(dev);
err = -EINVAL;
if (sk->sk_bound_dev_if &&

59
net/ipv4/tcp.c
View file

@ -326,6 +326,43 @@ void tcp_enter_memory_pressure(struct sock *sk)
EXPORT_SYMBOL(tcp_enter_memory_pressure);
/* Convert seconds to retransmits based on initial and max timeout */
static u8 secs_to_retrans(int seconds, int timeout, int rto_max)
{
u8 res = 0;
if (seconds > 0) {
int period = timeout;
res = 1;
while (seconds > period && res < 255) {
res++;
timeout <<= 1;
if (timeout > rto_max)
timeout = rto_max;
period += timeout;
}
}
return res;
}
/* Convert retransmits to seconds based on initial and max timeout */
static int retrans_to_secs(u8 retrans, int timeout, int rto_max)
{
int period = 0;
if (retrans > 0) {
period = timeout;
while (--retrans) {
timeout <<= 1;
if (timeout > rto_max)
timeout = rto_max;
period += timeout;
}
}
return period;
}
/*
* Wait for a TCP event.
*
@ -1405,7 +1442,9 @@ int tcp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
goto found_ok_skb;
if (tcp_hdr(skb)->fin)
goto found_fin_ok;
WARN_ON(!(flags & MSG_PEEK));
if (WARN_ON(!(flags & MSG_PEEK)))
printk(KERN_INFO "recvmsg bug 2: copied %X "
"seq %X\n", *seq, TCP_SKB_CB(skb)->seq);
}
/* Well, if we have backlog, try to process it now yet. */
@ -2163,16 +2202,10 @@ static int do_tcp_setsockopt(struct sock *sk, int level,
break;
case TCP_DEFER_ACCEPT:
icsk->icsk_accept_queue.rskq_defer_accept = 0;
if (val > 0) {
/* Translate value in seconds to number of
* retransmits */
while (icsk->icsk_accept_queue.rskq_defer_accept < 32 &&
val > ((TCP_TIMEOUT_INIT / HZ) <<
icsk->icsk_accept_queue.rskq_defer_accept))
icsk->icsk_accept_queue.rskq_defer_accept++;
icsk->icsk_accept_queue.rskq_defer_accept++;
}
/* Translate value in seconds to number of retransmits */
icsk->icsk_accept_queue.rskq_defer_accept =
secs_to_retrans(val, TCP_TIMEOUT_INIT / HZ,
TCP_RTO_MAX / HZ);
break;
case TCP_WINDOW_CLAMP:
@ -2353,8 +2386,8 @@ static int do_tcp_getsockopt(struct sock *sk, int level,
val = (val ? : sysctl_tcp_fin_timeout) / HZ;
break;
case TCP_DEFER_ACCEPT:
val = !icsk->icsk_accept_queue.rskq_defer_accept ? 0 :
((TCP_TIMEOUT_INIT / HZ) << (icsk->icsk_accept_queue.rskq_defer_accept - 1));
val = retrans_to_secs(icsk->icsk_accept_queue.rskq_defer_accept,
TCP_TIMEOUT_INIT / HZ, TCP_RTO_MAX / HZ);
break;
case TCP_WINDOW_CLAMP:
val = tp->window_clamp;

5
net/ipv4/tcp_minisocks.c
View file

@ -641,10 +641,9 @@ struct sock *tcp_check_req(struct sock *sk, struct sk_buff *skb,
if (!(flg & TCP_FLAG_ACK))
return NULL;
/* If TCP_DEFER_ACCEPT is set, drop bare ACK. */
if (inet_csk(sk)->icsk_accept_queue.rskq_defer_accept &&
/* While TCP_DEFER_ACCEPT is active, drop bare ACK. */
if (req->retrans < inet_csk(sk)->icsk_accept_queue.rskq_defer_accept &&
TCP_SKB_CB(skb)->end_seq == tcp_rsk(req)->rcv_isn + 1) {
inet_csk(sk)->icsk_accept_queue.rskq_defer_accept--;
inet_rsk(req)->acked = 1;
return NULL;
}

6
net/ipv6/ipv6_sockglue.c
View file

@ -496,13 +496,17 @@ done:
goto e_inval;
if (val) {
struct net_device *dev;
if (sk->sk_bound_dev_if && sk->sk_bound_dev_if != val)
goto e_inval;
if (__dev_get_by_index(net, val) == NULL) {
dev = dev_get_by_index(net, val);
if (!dev) {
retv = -ENODEV;
break;
}
dev_put(dev);
}
np->mcast_oif = val;
retv = 0;

2
net/unix/af_unix.c
View file

@ -1074,6 +1074,8 @@ restart:
err = -ECONNREFUSED;
if (other->sk_state != TCP_LISTEN)
goto out_unlock;
if (other->sk_shutdown & RCV_SHUTDOWN)
goto out_unlock;
if (unix_recvq_full(other)) {
err = -EAGAIN;

7
virt/kvm/kvm_main.c
View file

@ -2717,8 +2717,6 @@ int kvm_init(void *opaque, unsigned int vcpu_size,
int r;
int cpu;
kvm_init_debug();
r = kvm_arch_init(opaque);
if (r)
goto out_fail;
@ -2785,6 +2783,8 @@ int kvm_init(void *opaque, unsigned int vcpu_size,
kvm_preempt_ops.sched_in = kvm_sched_in;
kvm_preempt_ops.sched_out = kvm_sched_out;
kvm_init_debug();
return 0;
out_free:
@ -2807,7 +2807,6 @@ out_free_0:
out:
kvm_arch_exit();
out_fail:
kvm_exit_debug();
return r;
}
EXPORT_SYMBOL_GPL(kvm_init);
@ -2815,6 +2814,7 @@ EXPORT_SYMBOL_GPL(kvm_init);
void kvm_exit(void)
{
tracepoint_synchronize_unregister();
kvm_exit_debug();
misc_deregister(&kvm_dev);
kmem_cache_destroy(kvm_vcpu_cache);
sysdev_unregister(&kvm_sysdev);
@ -2824,7 +2824,6 @@ void kvm_exit(void)
on_each_cpu(hardware_disable, NULL, 1);
kvm_arch_hardware_unsetup();
kvm_arch_exit();
kvm_exit_debug();
free_cpumask_var(cpus_hardware_enabled);
__free_page(bad_page);
}