Messages in this thread Patch in this message | | | Date | Thu, 24 Sep 2009 10:39:16 -0700 | From | Greg KH <> | Subject | Re: Linux 2.6.30.8 |
| |
diff --git a/Makefile b/Makefile index 4ebf57a..43f5f42 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ VERSION = 2 PATCHLEVEL = 6 SUBLEVEL = 30 -EXTRAVERSION = .7 +EXTRAVERSION = .8 NAME = Man-Eating Seals of Antiquity # *DOCUMENTATION* diff --git a/arch/arm/mm/highmem.c b/arch/arm/mm/highmem.c index a34954d..73cae57 100644 --- a/arch/arm/mm/highmem.c +++ b/arch/arm/mm/highmem.c @@ -40,11 +40,16 @@ void *kmap_atomic(struct page *page, enum km_type type) { unsigned int idx; unsigned long vaddr; + void *kmap; pagefault_disable(); if (!PageHighMem(page)) return page_address(page); + kmap = kmap_high_get(page); + if (kmap) + return kmap; + idx = type + KM_TYPE_NR * smp_processor_id(); vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx); #ifdef CONFIG_DEBUG_HIGHMEM @@ -80,6 +85,9 @@ void kunmap_atomic(void *kvaddr, enum km_type type) #else (void) idx; /* to kill a warning */ #endif + } else if (vaddr >= PKMAP_ADDR(0) && vaddr < PKMAP_ADDR(LAST_PKMAP)) { + /* this address was obtained through kmap_high_get() */ + kunmap_high(pte_page(pkmap_page_table[PKMAP_NR(vaddr)])); } pagefault_enable(); } diff --git a/arch/powerpc/include/asm/mmu-hash64.h b/arch/powerpc/include/asm/mmu-hash64.h index 98c104a..edab67e 100644 --- a/arch/powerpc/include/asm/mmu-hash64.h +++ b/arch/powerpc/include/asm/mmu-hash64.h @@ -41,6 +41,7 @@ extern char initial_stab[]; #define SLB_NUM_BOLTED 3 #define SLB_CACHE_ENTRIES 8 +#define SLB_MIN_SIZE 32 /* Bits in the SLB ESID word */ #define SLB_ESID_V ASM_CONST(0x0000000008000000) /* valid */ @@ -296,6 +297,7 @@ extern void slb_flush_and_rebolt(void); extern void stab_initialize(unsigned long stab); extern void slb_vmalloc_update(void); +extern void slb_set_size(u16 size); #endif /* __ASSEMBLY__ */ /* diff --git a/arch/powerpc/kernel/lparcfg.c b/arch/powerpc/kernel/lparcfg.c index 78b3f78..f3bb5fb 100644 --- a/arch/powerpc/kernel/lparcfg.c +++ b/arch/powerpc/kernel/lparcfg.c @@ -35,6 +35,7 @@ #include <asm/prom.h> #include <asm/vdso_datapage.h> #include <asm/vio.h> +#include <asm/mmu.h> #define MODULE_VERS "1.8" #define MODULE_NAME "lparcfg" @@ -501,6 +502,8 @@ static int pseries_lparcfg_data(struct seq_file *m, void *v) seq_printf(m, "shared_processor_mode=%d\n", lppaca[0].shared_proc); + seq_printf(m, "slb_size=%d\n", mmu_slb_size); + return 0; } diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c index ee4c760..a36c6c3 100644 --- a/arch/powerpc/kernel/rtas.c +++ b/arch/powerpc/kernel/rtas.c @@ -38,6 +38,7 @@ #include <asm/syscalls.h> #include <asm/smp.h> #include <asm/atomic.h> +#include <asm/mmu.h> struct rtas_t rtas = { .lock = SPIN_LOCK_UNLOCKED @@ -692,6 +693,7 @@ static void rtas_percpu_suspend_me(void *info) { long rc = H_SUCCESS; unsigned long msr_save; + u16 slb_size = mmu_slb_size; int cpu; struct rtas_suspend_me_data *data = (struct rtas_suspend_me_data *)info; @@ -714,13 +716,16 @@ static void rtas_percpu_suspend_me(void *info) /* All other cpus are in H_JOIN, this cpu does * the suspend. */ + slb_set_size(SLB_MIN_SIZE); printk(KERN_DEBUG "calling ibm,suspend-me on cpu %i\n", smp_processor_id()); data->error = rtas_call(data->token, 0, 1, NULL); - if (data->error) + if (data->error) { printk(KERN_DEBUG "ibm,suspend-me returned %d\n", data->error); + slb_set_size(slb_size); + } } else { printk(KERN_ERR "H_JOIN on cpu %i failed with rc = %ld\n", smp_processor_id(), rc); diff --git a/arch/powerpc/mm/slb.c b/arch/powerpc/mm/slb.c index 89497fb..4d73765 100644 --- a/arch/powerpc/mm/slb.c +++ b/arch/powerpc/mm/slb.c @@ -247,14 +247,22 @@ void switch_slb(struct task_struct *tsk, struct mm_struct *mm) static inline void patch_slb_encoding(unsigned int *insn_addr, unsigned int immed) { - /* Assume the instruction had a "0" immediate value, just - * "or" in the new value - */ - *insn_addr |= immed; + *insn_addr = (*insn_addr & 0xffff0000) | immed; flush_icache_range((unsigned long)insn_addr, 4+ (unsigned long)insn_addr); } +void slb_set_size(u16 size) +{ + extern unsigned int *slb_compare_rr_to_size; + + if (mmu_slb_size == size) + return; + + mmu_slb_size = size; + patch_slb_encoding(slb_compare_rr_to_size, mmu_slb_size); +} + void slb_initialize(void) { unsigned long linear_llp, vmalloc_llp, io_llp; diff --git a/arch/powerpc/platforms/pseries/reconfig.c b/arch/powerpc/platforms/pseries/reconfig.c index b6f1b13..2e2bbe1 100644 --- a/arch/powerpc/platforms/pseries/reconfig.c +++ b/arch/powerpc/platforms/pseries/reconfig.c @@ -20,6 +20,7 @@ #include <asm/machdep.h> #include <asm/uaccess.h> #include <asm/pSeries_reconfig.h> +#include <asm/mmu.h> @@ -439,9 +440,15 @@ static int do_update_property(char *buf, size_t bufsize) if (!newprop) return -ENOMEM; + if (!strcmp(name, "slb-size") || !strcmp(name, "ibm,slb-size")) + slb_set_size(*(int *)value); + oldprop = of_find_property(np, name,NULL); - if (!oldprop) + if (!oldprop) { + if (strlen(name)) + return prom_add_property(np, newprop); return -ENODEV; + } rc = prom_update_property(np, newprop, oldprop); if (rc) diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h index c2cceae..68e7172 100644 --- a/arch/x86/include/asm/processor.h +++ b/arch/x86/include/asm/processor.h @@ -402,7 +402,17 @@ extern unsigned long kernel_eflags; extern asmlinkage void ignore_sysret(void); #else /* X86_64 */ #ifdef CONFIG_CC_STACKPROTECTOR -DECLARE_PER_CPU(unsigned long, stack_canary); +/* + * Make sure stack canary segment base is cached-aligned: + * "For Intel Atom processors, avoid non zero segment base address + * that is not aligned to cache line boundary at all cost." + * (Optim Ref Manual Assembly/Compiler Coding Rule 15.) + */ +struct stack_canary { + char __pad[20]; /* canary at %gs:20 */ + unsigned long canary; +}; +DECLARE_PER_CPU(struct stack_canary, stack_canary) ____cacheline_aligned; #endif #endif /* X86_64 */ diff --git a/arch/x86/include/asm/stackprotector.h b/arch/x86/include/asm/stackprotector.h index c2d742c..decad97 100644 --- a/arch/x86/include/asm/stackprotector.h +++ b/arch/x86/include/asm/stackprotector.h @@ -78,14 +78,14 @@ static __always_inline void boot_init_stack_canary(void) #ifdef CONFIG_X86_64 percpu_write(irq_stack_union.stack_canary, canary); #else - percpu_write(stack_canary, canary); + percpu_write(stack_canary.canary, canary); #endif } static inline void setup_stack_canary_segment(int cpu) { #ifdef CONFIG_X86_32 - unsigned long canary = (unsigned long)&per_cpu(stack_canary, cpu) - 20; + unsigned long canary = (unsigned long)&per_cpu(stack_canary, cpu); struct desc_struct *gdt_table = get_cpu_gdt_table(cpu); struct desc_struct desc; diff --git a/arch/x86/include/asm/system.h b/arch/x86/include/asm/system.h index 643c59b..5bd119b 100644 --- a/arch/x86/include/asm/system.h +++ b/arch/x86/include/asm/system.h @@ -31,7 +31,7 @@ void __switch_to_xtra(struct task_struct *prev_p, struct task_struct *next_p, "movl %P[task_canary](%[next]), %%ebx\n\t" \ "movl %%ebx, "__percpu_arg([stack_canary])"\n\t" #define __switch_canary_oparam \ - , [stack_canary] "=m" (per_cpu_var(stack_canary)) + , [stack_canary] "=m" (per_cpu_var(stack_canary.canary)) #define __switch_canary_iparam \ , [task_canary] "i" (offsetof(struct task_struct, stack_canary)) #else /* CC_STACKPROTECTOR */ diff --git a/arch/x86/kernel/apic/es7000_32.c b/arch/x86/kernel/apic/es7000_32.c index 3029477..8f2db11 100644 --- a/arch/x86/kernel/apic/es7000_32.c +++ b/arch/x86/kernel/apic/es7000_32.c @@ -167,7 +167,7 @@ static int es7000_apic_is_cluster(void) { /* MPENTIUMIII */ if (boot_cpu_data.x86 == 6 && - (boot_cpu_data.x86_model >= 7 || boot_cpu_data.x86_model <= 11)) + (boot_cpu_data.x86_model >= 7 && boot_cpu_data.x86_model <= 11)) return 1; return 0; diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index 77848d9..ed9626a 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -1033,7 +1033,7 @@ DEFINE_PER_CPU(struct orig_ist, orig_ist); #else /* CONFIG_X86_64 */ #ifdef CONFIG_CC_STACKPROTECTOR -DEFINE_PER_CPU(unsigned long, stack_canary); +DEFINE_PER_CPU(struct stack_canary, stack_canary) ____cacheline_aligned; #endif /* Make sure %fs and %gs are initialized properly in idle threads */ diff --git a/arch/x86/kernel/head_32.S b/arch/x86/kernel/head_32.S index 3068388..a1614ed 100644 --- a/arch/x86/kernel/head_32.S +++ b/arch/x86/kernel/head_32.S @@ -442,7 +442,6 @@ is386: movl $2,%ecx # set MP jne 1f movl $per_cpu__gdt_page,%eax movl $per_cpu__stack_canary,%ecx - subl $20, %ecx movw %cx, 8 * GDT_ENTRY_STACK_CANARY + 2(%eax) shrl $16, %ecx movb %cl, 8 * GDT_ENTRY_STACK_CANARY + 4(%eax) diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c index 133bdba..f41d29b 100644 --- a/arch/x86/mm/pageattr.c +++ b/arch/x86/mm/pageattr.c @@ -807,6 +807,7 @@ static int change_page_attr_set_clr(unsigned long *addr, int numpages, { struct cpa_data cpa; int ret, cache, checkalias; + unsigned long baddr = 0; /* * Check, if we are requested to change a not supported @@ -838,6 +839,11 @@ static int change_page_attr_set_clr(unsigned long *addr, int numpages, */ WARN_ON_ONCE(1); } + /* + * Save address for cache flush. *addr is modified in the call + * to __change_page_attr_set_clr() below. + */ + baddr = *addr; } /* Must avoid aliasing mappings in the highmem code */ @@ -892,7 +898,7 @@ static int change_page_attr_set_clr(unsigned long *addr, int numpages, cpa_flush_array(addr, numpages, cache, cpa.flags, pages); } else - cpa_flush_range(*addr, numpages, cache); + cpa_flush_range(baddr, numpages, cache); } else cpa_flush_all(cache); diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 7b2f499..bc20cf9 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -709,7 +709,13 @@ u64 ata_tf_read_block(struct ata_taskfile *tf, struct ata_device *dev) head = tf->device & 0xf; sect = tf->lbal; - block = (cyl * dev->heads + head) * dev->sectors + sect; + if (!sect) { + ata_dev_printk(dev, KERN_WARNING, "device reported " + "invalid CHS sector 0\n"); + sect = 1; /* oh well */ + } + + block = (cyl * dev->heads + head) * dev->sectors + sect - 1; } return block; diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c index 5d34764..69c6dbd 100644 --- a/drivers/block/virtio_blk.c +++ b/drivers/block/virtio_blk.c @@ -308,6 +308,9 @@ static int virtblk_probe(struct virtio_device *vdev) else blk_queue_max_segment_size(vblk->disk->queue, -1U); + /* No need to bounce any requests */ + blk_queue_bounce_limit(vblk->disk->queue, BLK_BOUNCE_ANY); + /* Host can optionally specify the block size of the device */ err = virtio_config_val(vdev, VIRTIO_BLK_F_BLK_SIZE, offsetof(struct virtio_blk_config, blk_size), diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c index 3686912..d64a479 100644 --- a/drivers/char/agp/intel-agp.c +++ b/drivers/char/agp/intel-agp.c @@ -2299,15 +2299,6 @@ static int agp_intel_resume(struct pci_dev *pdev) struct agp_bridge_data *bridge = pci_get_drvdata(pdev); int ret_val; - pci_restore_state(pdev); - - /* We should restore our graphics device's config space, - * as host bridge (00:00) resumes before graphics device (02:00), - * then our access to its pci space can work right. - */ - if (intel_private.pcidev) - pci_restore_state(intel_private.pcidev); - if (bridge->driver == &intel_generic_driver) intel_configure(); else if (bridge->driver == &intel_850_driver) diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c index aec1931..0b73e4e 100644 --- a/drivers/char/tpm/tpm_tis.c +++ b/drivers/char/tpm/tpm_tis.c @@ -450,6 +450,12 @@ static int tpm_tis_init(struct device *dev, resource_size_t start, goto out_err; } + /* Default timeouts */ + chip->vendor.timeout_a = msecs_to_jiffies(TIS_SHORT_TIMEOUT); + chip->vendor.timeout_b = msecs_to_jiffies(TIS_LONG_TIMEOUT); + chip->vendor.timeout_c = msecs_to_jiffies(TIS_SHORT_TIMEOUT); + chip->vendor.timeout_d = msecs_to_jiffies(TIS_SHORT_TIMEOUT); + if (request_locality(chip, 0) != 0) { rc = -ENODEV; goto out_err; @@ -457,12 +463,6 @@ static int tpm_tis_init(struct device *dev, resource_size_t start, vendor = ioread32(chip->vendor.iobase + TPM_DID_VID(0)); - /* Default timeouts */ - chip->vendor.timeout_a = msecs_to_jiffies(TIS_SHORT_TIMEOUT); - chip->vendor.timeout_b = msecs_to_jiffies(TIS_LONG_TIMEOUT); - chip->vendor.timeout_c = msecs_to_jiffies(TIS_SHORT_TIMEOUT); - chip->vendor.timeout_d = msecs_to_jiffies(TIS_SHORT_TIMEOUT); - dev_info(dev, "1.2 TPM (device-id 0x%X, rev-id %d)\n", vendor >> 16, ioread8(chip->vendor.iobase + TPM_RID(0))); diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c index 012a5e7..7ec7bcb 100644 --- a/drivers/input/joydev.c +++ b/drivers/input/joydev.c @@ -457,8 +457,11 @@ static int joydev_ioctl_common(struct joydev *joydev, unsigned int cmd, void __user *argp) { struct input_dev *dev = joydev->handle.dev; + size_t len; int i, j; + const char *name; + /* Process fixed-sized commands. */ switch (cmd) { case JS_SET_CAL: @@ -500,9 +503,22 @@ static int joydev_ioctl_common(struct joydev *joydev, return copy_to_user(argp, joydev->corr, sizeof(joydev->corr[0]) * joydev->nabs) ? -EFAULT : 0; - case JSIOCSAXMAP: - if (copy_from_user(joydev->abspam, argp, - sizeof(__u8) * (ABS_MAX + 1))) + } + + /* + * Process variable-sized commands (the axis and button map commands + * are considered variable-sized to decouple them from the values of + * ABS_MAX and KEY_MAX). + */ + switch (cmd & ~IOCSIZE_MASK) { + + case (JSIOCSAXMAP & ~IOCSIZE_MASK): + len = min_t(size_t, _IOC_SIZE(cmd), sizeof(joydev->abspam)); + /* + * FIXME: we should not copy into our axis map before + * validating the data. + */ + if (copy_from_user(joydev->abspam, argp, len)) return -EFAULT; for (i = 0; i < joydev->nabs; i++) { @@ -512,13 +528,17 @@ static int joydev_ioctl_common(struct joydev *joydev, } return 0; - case JSIOCGAXMAP: - return copy_to_user(argp, joydev->abspam, - sizeof(__u8) * (ABS_MAX + 1)) ? -EFAULT : 0; - - case JSIOCSBTNMAP: - if (copy_from_user(joydev->keypam, argp, - sizeof(__u16) * (KEY_MAX - BTN_MISC + 1))) + case (JSIOCGAXMAP & ~IOCSIZE_MASK): + len = min_t(size_t, _IOC_SIZE(cmd), sizeof(joydev->abspam)); + return copy_to_user(argp, joydev->abspam, len) ? -EFAULT : 0; + + case (JSIOCSBTNMAP & ~IOCSIZE_MASK): + len = min_t(size_t, _IOC_SIZE(cmd), sizeof(joydev->keypam)); + /* + * FIXME: we should not copy into our keymap before + * validating the data. + */ + if (copy_from_user(joydev->keypam, argp, len)) return -EFAULT; for (i = 0; i < joydev->nkey; i++) { @@ -530,23 +550,19 @@ static int joydev_ioctl_common(struct joydev *joydev, return 0; - case JSIOCGBTNMAP: - return copy_to_user(argp, joydev->keypam, - sizeof(__u16) * (KEY_MAX - BTN_MISC + 1)) ? -EFAULT : 0; + case (JSIOCGBTNMAP & ~IOCSIZE_MASK): + len = min_t(size_t, _IOC_SIZE(cmd), sizeof(joydev->keypam)); + return copy_to_user(argp, joydev->keypam, len) ? -EFAULT : 0; - default: - if ((cmd & ~IOCSIZE_MASK) == JSIOCGNAME(0)) { - int len; - if (!dev->name) - return 0; - len = strlen(dev->name) + 1; - if (len > _IOC_SIZE(cmd)) - len = _IOC_SIZE(cmd); - if (copy_to_user(argp, dev->name, len)) - return -EFAULT; - return len; - } + case JSIOCGNAME(0): + name = dev->name; + if (!name) + return 0; + + len = min_t(size_t, _IOC_SIZE(cmd), strlen(name) + 1); + return copy_to_user(argp, name, len) ? -EFAULT : len; } + return -EINVAL; } diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c index 7c70738..168e892 100644 --- a/drivers/media/video/em28xx/em28xx-cards.c +++ b/drivers/media/video/em28xx/em28xx-cards.c @@ -1886,6 +1886,9 @@ void em28xx_card_setup(struct em28xx *dev) if (em28xx_boards[dev->model].tuner_addr) dev->tuner_addr = em28xx_boards[dev->model].tuner_addr; + if (em28xx_boards[dev->model].tda9887_conf) + dev->tda9887_conf = em28xx_boards[dev->model].tda9887_conf; + /* request some modules */ switch (dev->model) { case EM2820_BOARD_HAUPPAUGE_WINTV_USB_2: diff --git a/drivers/net/mlx4/eq.c b/drivers/net/mlx4/eq.c index 8830dcb..4602952 100644 --- a/drivers/net/mlx4/eq.c +++ b/drivers/net/mlx4/eq.c @@ -524,48 +524,6 @@ static void mlx4_unmap_clr_int(struct mlx4_dev *dev) iounmap(priv->clr_base); } -int mlx4_map_eq_icm(struct mlx4_dev *dev, u64 icm_virt) -{ - struct mlx4_priv *priv = mlx4_priv(dev); - int ret; - - /* - * We assume that mapping one page is enough for the whole EQ - * context table. This is fine with all current HCAs, because - * we only use 32 EQs and each EQ uses 64 bytes of context - * memory, or 1 KB total. - */ - priv->eq_table.icm_virt = icm_virt; - priv->eq_table.icm_page = alloc_page(GFP_HIGHUSER); - if (!priv->eq_table.icm_page) - return -ENOMEM; - priv->eq_table.icm_dma = pci_map_page(dev->pdev, priv->eq_table.icm_page, 0, - PAGE_SIZE, PCI_DMA_BIDIRECTIONAL); - if (pci_dma_mapping_error(dev->pdev, priv->eq_table.icm_dma)) { - __free_page(priv->eq_table.icm_page); - return -ENOMEM; - } - - ret = mlx4_MAP_ICM_page(dev, priv->eq_table.icm_dma, icm_virt); - if (ret) { - pci_unmap_page(dev->pdev, priv->eq_table.icm_dma, PAGE_SIZE, - PCI_DMA_BIDIRECTIONAL); - __free_page(priv->eq_table.icm_page); - } - - return ret; -} - -void mlx4_unmap_eq_icm(struct mlx4_dev *dev) -{ - struct mlx4_priv *priv = mlx4_priv(dev); - - mlx4_UNMAP_ICM(dev, priv->eq_table.icm_virt, 1); - pci_unmap_page(dev->pdev, priv->eq_table.icm_dma, PAGE_SIZE, - PCI_DMA_BIDIRECTIONAL); - __free_page(priv->eq_table.icm_page); -} - int mlx4_alloc_eq_table(struct mlx4_dev *dev) { struct mlx4_priv *priv = mlx4_priv(dev); diff --git a/drivers/net/mlx4/main.c b/drivers/net/mlx4/main.c index 30bea96..5a1387f 100644 --- a/drivers/net/mlx4/main.c +++ b/drivers/net/mlx4/main.c @@ -520,7 +520,10 @@ static int mlx4_init_icm(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap, goto err_unmap_aux; } - err = mlx4_map_eq_icm(dev, init_hca->eqc_base); + err = mlx4_init_icm_table(dev, &priv->eq_table.table, + init_hca->eqc_base, dev_cap->eqc_entry_sz, + dev->caps.num_eqs, dev->caps.num_eqs, + 0, 0); if (err) { mlx4_err(dev, "Failed to map EQ context memory, aborting.\n"); goto err_unmap_cmpt; @@ -663,7 +666,7 @@ err_unmap_mtt: mlx4_cleanup_icm_table(dev, &priv->mr_table.mtt_table); err_unmap_eq: - mlx4_unmap_eq_icm(dev); + mlx4_cleanup_icm_table(dev, &priv->eq_table.table); err_unmap_cmpt: mlx4_cleanup_icm_table(dev, &priv->eq_table.cmpt_table); @@ -693,11 +696,11 @@ static void mlx4_free_icms(struct mlx4_dev *dev) mlx4_cleanup_icm_table(dev, &priv->qp_table.qp_table); mlx4_cleanup_icm_table(dev, &priv->mr_table.dmpt_table); mlx4_cleanup_icm_table(dev, &priv->mr_table.mtt_table); + mlx4_cleanup_icm_table(dev, &priv->eq_table.table); mlx4_cleanup_icm_table(dev, &priv->eq_table.cmpt_table); mlx4_cleanup_icm_table(dev, &priv->cq_table.cmpt_table); mlx4_cleanup_icm_table(dev, &priv->srq_table.cmpt_table); mlx4_cleanup_icm_table(dev, &priv->qp_table.cmpt_table); - mlx4_unmap_eq_icm(dev); mlx4_UNMAP_ICM_AUX(dev); mlx4_free_icm(dev, priv->fw.aux_icm, 0); diff --git a/drivers/net/mlx4/mlx4.h b/drivers/net/mlx4/mlx4.h index 5bd79c2..bc72d6e 100644 --- a/drivers/net/mlx4/mlx4.h +++ b/drivers/net/mlx4/mlx4.h @@ -205,9 +205,7 @@ struct mlx4_eq_table { void __iomem **uar_map; u32 clr_mask; struct mlx4_eq *eq; - u64 icm_virt; - struct page *icm_page; - dma_addr_t icm_dma; + struct mlx4_icm_table table; struct mlx4_icm_table cmpt_table; int have_irq; u8 inta_pin; @@ -373,9 +371,6 @@ u64 mlx4_make_profile(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap, struct mlx4_init_hca_param *init_hca); -int mlx4_map_eq_icm(struct mlx4_dev *dev, u64 icm_virt); -void mlx4_unmap_eq_icm(struct mlx4_dev *dev); - int mlx4_cmd_init(struct mlx4_dev *dev); void mlx4_cmd_cleanup(struct mlx4_dev *dev); void mlx4_cmd_event(struct mlx4_dev *dev, u16 token, u8 status, u64 out_param); diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c index 409f022..09eb47b 100644 --- a/drivers/net/wireless/ath5k/base.c +++ b/drivers/net/wireless/ath5k/base.c @@ -2623,7 +2623,7 @@ ath5k_reset(struct ath5k_softc *sc, struct ieee80211_channel *chan) sc->curchan = chan; sc->curband = &sc->sbands[chan->band]; } - ret = ath5k_hw_reset(ah, sc->opmode, sc->curchan, true); + ret = ath5k_hw_reset(ah, sc->opmode, sc->curchan, chan != NULL); if (ret) { ATH5K_ERR(sc, "can't reset hardware (%d)\n", ret); goto err; diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 3067673..e66a343 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -1194,6 +1194,7 @@ static void __init asus_hides_smbus_hostbridge(struct pci_dev *dev) switch(dev->subsystem_device) { case 0x00b8: /* Compaq Evo D510 CMT */ case 0x00b9: /* Compaq Evo D510 SFF */ + case 0x00ba: /* Compaq Evo D510 USDT */ /* Motherboard doesn't have Host bridge * subvendor/subdevice IDs and on-board VGA * controller is disabled if an AGP card is @@ -2353,8 +2354,10 @@ static void __devinit nv_msi_ht_cap_quirk_leaf(struct pci_dev *dev) } DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID, nv_msi_ht_cap_quirk_leaf); +DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID, nv_msi_ht_cap_quirk_leaf); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AL, PCI_ANY_ID, nv_msi_ht_cap_quirk_all); +DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_AL, PCI_ANY_ID, nv_msi_ht_cap_quirk_all); static void __devinit quirk_msi_intx_disable_bug(struct pci_dev *dev) { diff --git a/drivers/ps3/ps3stor_lib.c b/drivers/ps3/ps3stor_lib.c index 18066d5..af0afa1 100644 --- a/drivers/ps3/ps3stor_lib.c +++ b/drivers/ps3/ps3stor_lib.c @@ -23,6 +23,65 @@ #include <asm/lv1call.h> #include <asm/ps3stor.h> +/* + * A workaround for flash memory I/O errors when the internal hard disk + * has not been formatted for OtherOS use. Delay disk close until flash + * memory is closed. + */ + +static struct ps3_flash_workaround { + int flash_open; + int disk_open; + struct ps3_system_bus_device *disk_sbd; +} ps3_flash_workaround; + +static int ps3stor_open_hv_device(struct ps3_system_bus_device *sbd) +{ + int error = ps3_open_hv_device(sbd); + + if (error) + return error; + + if (sbd->match_id == PS3_MATCH_ID_STOR_FLASH) + ps3_flash_workaround.flash_open = 1; + + if (sbd->match_id == PS3_MATCH_ID_STOR_DISK) + ps3_flash_workaround.disk_open = 1; + + return 0; +} + +static int ps3stor_close_hv_device(struct ps3_system_bus_device *sbd) +{ + int error; + + if (sbd->match_id == PS3_MATCH_ID_STOR_DISK + && ps3_flash_workaround.disk_open + && ps3_flash_workaround.flash_open) { + ps3_flash_workaround.disk_sbd = sbd; + return 0; + } + + error = ps3_close_hv_device(sbd); + + if (error) + return error; + + if (sbd->match_id == PS3_MATCH_ID_STOR_DISK) + ps3_flash_workaround.disk_open = 0; + + if (sbd->match_id == PS3_MATCH_ID_STOR_FLASH) { + ps3_flash_workaround.flash_open = 0; + + if (ps3_flash_workaround.disk_sbd) { + ps3_close_hv_device(ps3_flash_workaround.disk_sbd); + ps3_flash_workaround.disk_open = 0; + ps3_flash_workaround.disk_sbd = NULL; + } + } + + return 0; +} static int ps3stor_probe_access(struct ps3_storage_device *dev) { @@ -90,7 +149,7 @@ int ps3stor_setup(struct ps3_storage_device *dev, irq_handler_t handler) int error, res, alignment; enum ps3_dma_page_size page_size; - error = ps3_open_hv_device(&dev->sbd); + error = ps3stor_open_hv_device(&dev->sbd); if (error) { dev_err(&dev->sbd.core, "%s:%u: ps3_open_hv_device failed %d\n", __func__, @@ -166,7 +225,7 @@ fail_free_irq: fail_sb_event_receive_port_destroy: ps3_sb_event_receive_port_destroy(&dev->sbd, dev->irq); fail_close_device: - ps3_close_hv_device(&dev->sbd); + ps3stor_close_hv_device(&dev->sbd); fail: return error; } @@ -193,7 +252,7 @@ void ps3stor_teardown(struct ps3_storage_device *dev) "%s:%u: destroy event receive port failed %d\n", __func__, __LINE__, error); - error = ps3_close_hv_device(&dev->sbd); + error = ps3stor_close_hv_device(&dev->sbd); if (error) dev_err(&dev->sbd.core, "%s:%u: ps3_close_hv_device failed %d\n", __func__, diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c index ff63279..ab96890 100644 --- a/drivers/scsi/sg.c +++ b/drivers/scsi/sg.c @@ -1811,7 +1811,7 @@ retry: return 0; out: for (i = 0; i < k; i++) - __free_pages(schp->pages[k], order); + __free_pages(schp->pages[i], order); if (--order >= 0) goto retry; diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c index 605b17a..b4fb1d0 100644 --- a/fs/binfmt_elf.c +++ b/fs/binfmt_elf.c @@ -501,22 +501,22 @@ static unsigned long load_elf_interp(struct elfhdr *interp_elf_ex, } } - /* - * Now fill out the bss section. First pad the last page up - * to the page boundary, and then perform a mmap to make sure - * that there are zero-mapped pages up to and including the - * last bss page. - */ - if (padzero(elf_bss)) { - error = -EFAULT; - goto out_close; - } + if (last_bss > elf_bss) { + /* + * Now fill out the bss section. First pad the last page up + * to the page boundary, and then perform a mmap to make sure + * that there are zero-mapped pages up to and including the + * last bss page. + */ + if (padzero(elf_bss)) { + error = -EFAULT; + goto out_close; + } - /* What we have mapped so far */ - elf_bss = ELF_PAGESTART(elf_bss + ELF_MIN_ALIGN - 1); + /* What we have mapped so far */ + elf_bss = ELF_PAGESTART(elf_bss + ELF_MIN_ALIGN - 1); - /* Map the last of the bss segment */ - if (last_bss > elf_bss) { + /* Map the last of the bss segment */ down_write(¤t->mm->mmap_sem); error = do_brk(elf_bss, last_bss - elf_bss); up_write(¤t->mm->mmap_sem); diff --git a/fs/udf/lowlevel.c b/fs/udf/lowlevel.c index 703843f..1b88fd5 100644 --- a/fs/udf/lowlevel.c +++ b/fs/udf/lowlevel.c @@ -56,7 +56,12 @@ unsigned long udf_get_last_block(struct super_block *sb) struct block_device *bdev = sb->s_bdev; unsigned long lblock = 0; - if (ioctl_by_bdev(bdev, CDROM_LAST_WRITTEN, (unsigned long) &lblock)) + /* + * ioctl failed or returned obviously bogus value? + * Try using the device size... + */ + if (ioctl_by_bdev(bdev, CDROM_LAST_WRITTEN, (unsigned long) &lblock) || + lblock == 0) lblock = bdev->bd_inode->i_size >> sb->s_blocksize_bits; if (lblock) diff --git a/ipc/shm.c b/ipc/shm.c index 30b1265..75aac57 100644 --- a/ipc/shm.c +++ b/ipc/shm.c @@ -411,7 +411,7 @@ static int newseg(struct ipc_namespace *ns, struct ipc_params *params) return error; no_id: - if (shp->mlock_user) /* shmflg & SHM_HUGETLB case */ + if (is_file_hugepages(file) && shp->mlock_user) user_shm_unlock(size, shp->mlock_user); fput(file); no_file: diff --git a/net/wireless/scan.c b/net/wireless/scan.c index f5be6a8..f9c53f3 100644 --- a/net/wireless/scan.c +++ b/net/wireless/scan.c @@ -97,7 +97,7 @@ void cfg80211_bss_expire(struct cfg80211_registered_device *dev) dev->bss_generation++; } -static u8 *find_ie(u8 num, u8 *ies, size_t len) +static u8 *find_ie(u8 num, u8 *ies, int len) { while (len > 2 && ies[0] != num) { len -= ies[1] + 2; diff --git a/sound/pci/cs46xx/cs46xx_lib.h b/sound/pci/cs46xx/cs46xx_lib.h index 4eb55aa..b518949 100644 --- a/sound/pci/cs46xx/cs46xx_lib.h +++ b/sound/pci/cs46xx/cs46xx_lib.h @@ -35,7 +35,7 @@ #ifdef CONFIG_SND_CS46XX_NEW_DSP -#define CS46XX_MIN_PERIOD_SIZE 1 +#define CS46XX_MIN_PERIOD_SIZE 64 #define CS46XX_MAX_PERIOD_SIZE 1024*1024 #else #define CS46XX_MIN_PERIOD_SIZE 2048 diff --git a/sound/pci/oxygen/oxygen_io.c b/sound/pci/oxygen/oxygen_io.c index c1eb923..09b2b2a 100644 --- a/sound/pci/oxygen/oxygen_io.c +++ b/sound/pci/oxygen/oxygen_io.c @@ -215,17 +215,8 @@ EXPORT_SYMBOL(oxygen_write_spi); void oxygen_write_i2c(struct oxygen *chip, u8 device, u8 map, u8 data) { - unsigned long timeout; - /* should not need more than about 300 us */ - timeout = jiffies + msecs_to_jiffies(1); - do { - if (!(oxygen_read16(chip, OXYGEN_2WIRE_BUS_STATUS) - & OXYGEN_2WIRE_BUSY)) - break; - udelay(1); - cond_resched(); - } while (time_after_eq(timeout, jiffies)); + msleep(1); oxygen_write8(chip, OXYGEN_2WIRE_MAP, map); oxygen_write8(chip, OXYGEN_2WIRE_DATA, data); diff --git a/sound/soc/codecs/wm8350.c b/sound/soc/codecs/wm8350.c index 0275321..223d3af 100644 --- a/sound/soc/codecs/wm8350.c +++ b/sound/soc/codecs/wm8350.c @@ -613,7 +613,7 @@ SOC_DAPM_SINGLE("Switch", WM8350_BEEP_VOLUME, 15, 1, 1); /* Out4 Capture Mux */ static const struct snd_kcontrol_new wm8350_out4_capture_controls = -SOC_DAPM_ENUM("Route", wm8350_enum[8]); +SOC_DAPM_ENUM("Route", wm8350_enum[7]); static const struct snd_soc_dapm_widget wm8350_dapm_widgets[] = {
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