diff options
author | Srinivasarao P <spathi@codeaurora.org> | 2019-06-24 10:26:21 +0530 |
---|---|---|
committer | Srinivasarao P <spathi@codeaurora.org> | 2019-06-24 10:27:33 +0530 |
commit | 9a1c2880320b539013409fbd696ea51d45f0a7ef (patch) | |
tree | eb147505981172e9ac961b5f64b879df8c7a3d93 /drivers | |
parent | 335e20ca9562240766fa3ec9709cb2d853d59a94 (diff) | |
parent | 94fd42809f7d10de2c77733f68294bcd27de010d (diff) |
Merge android-4.4.183 (94fd428) into msm-4.4
* refs/heads/tmp-94fd428
Linux 4.4.183
Abort file_remove_privs() for non-reg. files
coredump: fix race condition between mmget_not_zero()/get_task_mm() and core dumping
Revert "crypto: crypto4xx - properly set IV after de- and encrypt"
scsi: libsas: delete sas port if expander discover failed
scsi: libcxgbi: add a check for NULL pointer in cxgbi_check_route()
net: sh_eth: fix mdio access in sh_eth_close() for R-Car Gen2 and RZ/A1 SoCs
KVM: PPC: Book3S: Use new mutex to synchronize access to rtas token list
ia64: fix build errors by exporting paddr_to_nid()
configfs: Fix use-after-free when accessing sd->s_dentry
i2c: dev: fix potential memory leak in i2cdev_ioctl_rdwr
net: tulip: de4x5: Drop redundant MODULE_DEVICE_TABLE()
gpio: fix gpio-adp5588 build errors
perf/ring_buffer: Add ordering to rb->nest increment
perf/ring_buffer: Fix exposing a temporarily decreased data_head
x86/CPU/AMD: Don't force the CPB cap when running under a hypervisor
mISDN: make sure device name is NUL terminated
sunhv: Fix device naming inconsistency between sunhv_console and sunhv_reg
neigh: fix use-after-free read in pneigh_get_next
lapb: fixed leak of control-blocks.
ipv6: flowlabel: fl6_sock_lookup() must use atomic_inc_not_zero
be2net: Fix number of Rx queues used for flow hashing
ax25: fix inconsistent lock state in ax25_destroy_timer
USB: serial: option: add Telit 0x1260 and 0x1261 compositions
USB: serial: option: add support for Simcom SIM7500/SIM7600 RNDIS mode
USB: serial: pl2303: add Allied Telesis VT-Kit3
USB: usb-storage: Add new ID to ums-realtek
USB: Fix chipmunk-like voice when using Logitech C270 for recording audio.
drm/vmwgfx: NULL pointer dereference from vmw_cmd_dx_view_define()
drm/vmwgfx: integer underflow in vmw_cmd_dx_set_shader() leading to an invalid read
KVM: s390: fix memory slot handling for KVM_SET_USER_MEMORY_REGION
KVM: x86/pmu: do not mask the value that is written to fixed PMUs
usbnet: ipheth: fix racing condition
scsi: bnx2fc: fix incorrect cast to u64 on shift operation
scsi: lpfc: add check for loss of ndlp when sending RRQ
Drivers: misc: fix out-of-bounds access in function param_set_kgdbts_var
ASoC: cs42xx8: Add regcache mask dirty
cgroup: Use css_tryget() instead of css_tryget_online() in task_get_css()
bcache: fix stack corruption by PRECEDING_KEY()
i2c: acorn: fix i2c warning
ptrace: restore smp_rmb() in __ptrace_may_access()
signal/ptrace: Don't leak unitialized kernel memory with PTRACE_PEEK_SIGINFO
fs/ocfs2: fix race in ocfs2_dentry_attach_lock()
mm/list_lru.c: fix memory leak in __memcg_init_list_lru_node
libata: Extend quirks for the ST1000LM024 drives with NOLPM quirk
ALSA: seq: Cover unsubscribe_port() in list_mutex
Revert "Bluetooth: Align minimum encryption key size for LE and BR/EDR connections"
futex: Fix futex lock the wrong page
ARM: exynos: Fix undefined instruction during Exynos5422 resume
pwm: Fix deadlock warning when removing PWM device
ARM: dts: exynos: Always enable necessary APIO_1V8 and ABB_1V8 regulators on Arndale Octa
pwm: tiehrpwm: Update shadow register for disabling PWMs
dmaengine: idma64: Use actual device for DMA transfers
gpio: gpio-omap: add check for off wake capable gpios
PCI: xilinx: Check for __get_free_pages() failure
video: imsttfb: fix potential NULL pointer dereferences
video: hgafb: fix potential NULL pointer dereference
PCI: rcar: Fix a potential NULL pointer dereference
PCI: rpadlpar: Fix leaked device_node references in add/remove paths
ARM: dts: imx6qdl: Specify IMX6QDL_CLK_IPG as "ipg" clock to SDMA
ARM: dts: imx6sx: Specify IMX6SX_CLK_IPG as "ipg" clock to SDMA
ARM: dts: imx6sx: Specify IMX6SX_CLK_IPG as "ahb" clock to SDMA
clk: rockchip: Turn on "aclk_dmac1" for suspend on rk3288
soc: mediatek: pwrap: Zero initialize rdata in pwrap_init_cipher
platform/chrome: cros_ec_proto: check for NULL transfer function
x86/PCI: Fix PCI IRQ routing table memory leak
nfsd: allow fh_want_write to be called twice
fuse: retrieve: cap requested size to negotiated max_write
nvmem: core: fix read buffer in place
ALSA: hda - Register irq handler after the chip initialization
iommu/vt-d: Set intel_iommu_gfx_mapped correctly
f2fs: fix to do sanity check on valid block count of segment
f2fs: fix to avoid panic in do_recover_data()
ntp: Allow TAI-UTC offset to be set to zero
drm/bridge: adv7511: Fix low refresh rate selection
perf/x86/intel: Allow PEBS multi-entry in watermark mode
mfd: twl6040: Fix device init errors for ACCCTL register
mfd: intel-lpss: Set the device in reset state when init
kernel/sys.c: prctl: fix false positive in validate_prctl_map()
mm/cma_debug.c: fix the break condition in cma_maxchunk_get()
mm/cma.c: fix crash on CMA allocation if bitmap allocation fails
hugetlbfs: on restore reserve error path retain subpool reservation
ipc: prevent lockup on alloc_msg and free_msg
sysctl: return -EINVAL if val violates minmax
fs/fat/file.c: issue flush after the writeback of FAT
ANDROID: kernel: cgroup: cpuset: Clear cpus_requested for empty buf
ANDROID: kernel: cgroup: cpuset: Add missing allocation of cpus_requested in alloc_trial_cpuset
Change-Id: I5b33449bd21ec21d91b1030d53df3658a305bded
Signed-off-by: Srinivasarao P <spathi@codeaurora.org>
Diffstat (limited to 'drivers')
47 files changed, 208 insertions, 93 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index d543172b20b3..a352f09baef6 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -4176,9 +4176,12 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = { { "ST3320[68]13AS", "SD1[5-9]", ATA_HORKAGE_NONCQ | ATA_HORKAGE_FIRMWARE_WARN }, - /* drives which fail FPDMA_AA activation (some may freeze afterwards) */ - { "ST1000LM024 HN-M101MBB", "2AR10001", ATA_HORKAGE_BROKEN_FPDMA_AA }, - { "ST1000LM024 HN-M101MBB", "2BA30001", ATA_HORKAGE_BROKEN_FPDMA_AA }, + /* drives which fail FPDMA_AA activation (some may freeze afterwards) + the ST disks also have LPM issues */ + { "ST1000LM024 HN-M101MBB", "2AR10001", ATA_HORKAGE_BROKEN_FPDMA_AA | + ATA_HORKAGE_NOLPM, }, + { "ST1000LM024 HN-M101MBB", "2BA30001", ATA_HORKAGE_BROKEN_FPDMA_AA | + ATA_HORKAGE_NOLPM, }, { "VB0250EAVER", "HPG7", ATA_HORKAGE_BROKEN_FPDMA_AA }, /* Blacklist entries taken from Silicon Image 3124/3132 diff --git a/drivers/clk/rockchip/clk-rk3288.c b/drivers/clk/rockchip/clk-rk3288.c index 9040878e3e2b..a6cda84b67da 100644 --- a/drivers/clk/rockchip/clk-rk3288.c +++ b/drivers/clk/rockchip/clk-rk3288.c @@ -797,6 +797,9 @@ static const int rk3288_saved_cru_reg_ids[] = { RK3288_CLKSEL_CON(10), RK3288_CLKSEL_CON(33), RK3288_CLKSEL_CON(37), + + /* We turn aclk_dmac1 on for suspend; this will restore it */ + RK3288_CLKGATE_CON(10), }; static u32 rk3288_saved_cru_regs[ARRAY_SIZE(rk3288_saved_cru_reg_ids)]; @@ -813,6 +816,14 @@ static int rk3288_clk_suspend(void) } /* + * Going into deep sleep (specifically setting PMU_CLR_DMA in + * RK3288_PMU_PWRMODE_CON1) appears to fail unless + * "aclk_dmac1" is on. + */ + writel_relaxed(1 << (12 + 16), + rk3288_cru_base + RK3288_CLKGATE_CON(10)); + + /* * Switch PLLs other than DPLL (for SDRAM) to slow mode to * avoid crashes on resume. The Mask ROM on the system will * put APLL, CPLL, and GPLL into slow mode at resume time diff --git a/drivers/crypto/amcc/crypto4xx_alg.c b/drivers/crypto/amcc/crypto4xx_alg.c index e3b8bebfdd30..4afca3968773 100644 --- a/drivers/crypto/amcc/crypto4xx_alg.c +++ b/drivers/crypto/amcc/crypto4xx_alg.c @@ -138,8 +138,7 @@ static int crypto4xx_setkey_aes(struct crypto_ablkcipher *cipher, sa = (struct dynamic_sa_ctl *) ctx->sa_in; ctx->hash_final = 0; - set_dynamic_sa_command_0(sa, SA_NOT_SAVE_HASH, (cm == CRYPTO_MODE_CBC ? - SA_SAVE_IV : SA_NOT_SAVE_IV), + set_dynamic_sa_command_0(sa, SA_NOT_SAVE_HASH, SA_NOT_SAVE_IV, SA_LOAD_HASH_FROM_SA, SA_LOAD_IV_FROM_STATE, SA_NO_HEADER_PROC, SA_HASH_ALG_NULL, SA_CIPHER_ALG_AES, SA_PAD_TYPE_ZERO, diff --git a/drivers/crypto/amcc/crypto4xx_core.c b/drivers/crypto/amcc/crypto4xx_core.c index 1e810f5f03fa..78d0722feacb 100644 --- a/drivers/crypto/amcc/crypto4xx_core.c +++ b/drivers/crypto/amcc/crypto4xx_core.c @@ -645,15 +645,6 @@ static u32 crypto4xx_ablkcipher_done(struct crypto4xx_device *dev, addr = dma_map_page(dev->core_dev->device, sg_page(dst), dst->offset, dst->length, DMA_FROM_DEVICE); } - - if (pd_uinfo->sa_va->sa_command_0.bf.save_iv == SA_SAVE_IV) { - struct crypto_skcipher *skcipher = crypto_skcipher_reqtfm(req); - - crypto4xx_memcpy_from_le32((u32 *)req->iv, - pd_uinfo->sr_va->save_iv, - crypto_skcipher_ivsize(skcipher)); - } - crypto4xx_ret_sg_desc(dev, pd_uinfo); if (ablk_req->base.complete != NULL) ablk_req->base.complete(&ablk_req->base, 0); diff --git a/drivers/dma/idma64.c b/drivers/dma/idma64.c index 7d56b47e4fcf..25e25b64bc89 100644 --- a/drivers/dma/idma64.c +++ b/drivers/dma/idma64.c @@ -594,7 +594,7 @@ static int idma64_probe(struct idma64_chip *chip) idma64->dma.directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV); idma64->dma.residue_granularity = DMA_RESIDUE_GRANULARITY_BURST; - idma64->dma.dev = chip->dev; + idma64->dma.dev = chip->sysdev; ret = dma_async_device_register(&idma64->dma); if (ret) @@ -632,6 +632,7 @@ static int idma64_platform_probe(struct platform_device *pdev) { struct idma64_chip *chip; struct device *dev = &pdev->dev; + struct device *sysdev = dev->parent; struct resource *mem; int ret; @@ -648,11 +649,12 @@ static int idma64_platform_probe(struct platform_device *pdev) if (IS_ERR(chip->regs)) return PTR_ERR(chip->regs); - ret = dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)); + ret = dma_coerce_mask_and_coherent(sysdev, DMA_BIT_MASK(64)); if (ret) return ret; chip->dev = dev; + chip->sysdev = sysdev; ret = idma64_probe(chip); if (ret) diff --git a/drivers/dma/idma64.h b/drivers/dma/idma64.h index f6aeff0af8a5..e40c69bd1fb5 100644 --- a/drivers/dma/idma64.h +++ b/drivers/dma/idma64.h @@ -215,12 +215,14 @@ static inline void idma64_writel(struct idma64 *idma64, int offset, u32 value) /** * struct idma64_chip - representation of iDMA 64-bit controller hardware * @dev: struct device of the DMA controller + * @sysdev: struct device of the physical device that does DMA * @irq: irq line * @regs: memory mapped I/O space * @idma64: struct idma64 that is filed by idma64_probe() */ struct idma64_chip { struct device *dev; + struct device *sysdev; int irq; void __iomem *regs; struct idma64 *idma64; diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index d4729fa59edb..1491dc41cf38 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -598,6 +598,7 @@ config GPIO_ADP5588 config GPIO_ADP5588_IRQ bool "Interrupt controller support for ADP5588" depends on GPIO_ADP5588=y + select GPIOLIB_IRQCHIP help Say yes here to enable the adp5588 to be used as an interrupt controller. It requires the driver to be built in the kernel. diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c index 9943273ec981..c8c49b1d5f9f 100644 --- a/drivers/gpio/gpio-omap.c +++ b/drivers/gpio/gpio-omap.c @@ -292,6 +292,22 @@ static void omap_clear_gpio_debounce(struct gpio_bank *bank, unsigned offset) } } +/* + * Off mode wake-up capable GPIOs in bank(s) that are in the wakeup domain. + * See TRM section for GPIO for "Wake-Up Generation" for the list of GPIOs + * in wakeup domain. If bank->non_wakeup_gpios is not configured, assume none + * are capable waking up the system from off mode. + */ +static bool omap_gpio_is_off_wakeup_capable(struct gpio_bank *bank, u32 gpio_mask) +{ + u32 no_wake = bank->non_wakeup_gpios; + + if (no_wake) + return !!(~no_wake & gpio_mask); + + return false; +} + static inline void omap_set_gpio_trigger(struct gpio_bank *bank, int gpio, unsigned trigger) { @@ -323,13 +339,7 @@ static inline void omap_set_gpio_trigger(struct gpio_bank *bank, int gpio, } /* This part needs to be executed always for OMAP{34xx, 44xx} */ - if (!bank->regs->irqctrl) { - /* On omap24xx proceed only when valid GPIO bit is set */ - if (bank->non_wakeup_gpios) { - if (!(bank->non_wakeup_gpios & gpio_bit)) - goto exit; - } - + if (!bank->regs->irqctrl && !omap_gpio_is_off_wakeup_capable(bank, gpio)) { /* * Log the edge gpio and manually trigger the IRQ * after resume if the input level changes @@ -342,7 +352,6 @@ static inline void omap_set_gpio_trigger(struct gpio_bank *bank, int gpio, bank->enabled_non_wakeup_gpios &= ~gpio_bit; } -exit: bank->level_mask = readl_relaxed(bank->base + bank->regs->leveldetect0) | readl_relaxed(bank->base + bank->regs->leveldetect1); diff --git a/drivers/gpu/drm/i2c/adv7511.c b/drivers/gpu/drm/i2c/adv7511.c index c7c243e9b808..4300e27ed113 100644 --- a/drivers/gpu/drm/i2c/adv7511.c +++ b/drivers/gpu/drm/i2c/adv7511.c @@ -781,11 +781,11 @@ static void adv7511_encoder_mode_set(struct drm_encoder *encoder, vsync_polarity = 1; } - if (mode->vrefresh <= 24000) + if (drm_mode_vrefresh(mode) <= 24) low_refresh_rate = ADV7511_LOW_REFRESH_RATE_24HZ; - else if (mode->vrefresh <= 25000) + else if (drm_mode_vrefresh(mode) <= 25) low_refresh_rate = ADV7511_LOW_REFRESH_RATE_25HZ; - else if (mode->vrefresh <= 30000) + else if (drm_mode_vrefresh(mode) <= 30) low_refresh_rate = ADV7511_LOW_REFRESH_RATE_30HZ; else low_refresh_rate = ADV7511_LOW_REFRESH_RATE_NONE; diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c index ad0dd566aded..8dba10135d53 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c @@ -2442,7 +2442,8 @@ static int vmw_cmd_dx_set_shader(struct vmw_private *dev_priv, cmd = container_of(header, typeof(*cmd), header); - if (cmd->body.type >= SVGA3D_SHADERTYPE_DX10_MAX) { + if (cmd->body.type >= SVGA3D_SHADERTYPE_DX10_MAX || + cmd->body.type < SVGA3D_SHADERTYPE_MIN) { DRM_ERROR("Illegal shader type %u.\n", (unsigned) cmd->body.type); return -EINVAL; @@ -2681,6 +2682,10 @@ static int vmw_cmd_dx_view_define(struct vmw_private *dev_priv, if (view_type == vmw_view_max) return -EINVAL; cmd = container_of(header, typeof(*cmd), header); + if (unlikely(cmd->sid == SVGA3D_INVALID_ID)) { + DRM_ERROR("Invalid surface id.\n"); + return -EINVAL; + } ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, user_surface_converter, &cmd->sid, &srf_node); diff --git a/drivers/i2c/busses/i2c-acorn.c b/drivers/i2c/busses/i2c-acorn.c index 9d7be5af2bf2..6618db75fa25 100644 --- a/drivers/i2c/busses/i2c-acorn.c +++ b/drivers/i2c/busses/i2c-acorn.c @@ -83,6 +83,7 @@ static struct i2c_algo_bit_data ioc_data = { static struct i2c_adapter ioc_ops = { .nr = 0, + .name = "ioc", .algo_data = &ioc_data, }; diff --git a/drivers/i2c/i2c-dev.c b/drivers/i2c/i2c-dev.c index 57e3790c87b1..e56b774e7cf9 100644 --- a/drivers/i2c/i2c-dev.c +++ b/drivers/i2c/i2c-dev.c @@ -295,6 +295,7 @@ static noinline int i2cdev_ioctl_rdwr(struct i2c_client *client, rdwr_pa[i].buf[0] < 1 || rdwr_pa[i].len < rdwr_pa[i].buf[0] + I2C_SMBUS_BLOCK_MAX) { + i++; res = -EINVAL; break; } diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c index 67c4c73343d4..6968154a073e 100644 --- a/drivers/infiniband/hw/mlx4/main.c +++ b/drivers/infiniband/hw/mlx4/main.c @@ -1042,6 +1042,8 @@ static void mlx4_ib_disassociate_ucontext(struct ib_ucontext *ibcontext) * mlx4_ib_vma_close(). */ down_write(&owning_mm->mmap_sem); + if (!mmget_still_valid(owning_mm)) + goto skip_mm; for (i = 0; i < HW_BAR_COUNT; i++) { vma = context->hw_bar_info[i].vma; if (!vma) @@ -1061,6 +1063,7 @@ static void mlx4_ib_disassociate_ucontext(struct ib_ucontext *ibcontext) context->hw_bar_info[i].vma->vm_ops = NULL; } +skip_mm: up_write(&owning_mm->mmap_sem); mmput(owning_mm); put_task_struct(owning_process); diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index 3e97c4b2ebed..b965561a4162 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c @@ -3983,9 +3983,7 @@ static void __init init_no_remapping_devices(void) /* This IOMMU has *only* gfx devices. Either bypass it or set the gfx_mapped flag, as appropriate */ - if (dmar_map_gfx) { - intel_iommu_gfx_mapped = 1; - } else { + if (!dmar_map_gfx) { drhd->ignored = 1; for_each_active_dev_scope(drhd->devices, drhd->devices_cnt, i, dev) @@ -4694,6 +4692,9 @@ int __init intel_iommu_init(void) goto out_free_reserved_range; } + if (dmar_map_gfx) + intel_iommu_gfx_mapped = 1; + init_no_remapping_devices(); ret = init_dmars(); diff --git a/drivers/isdn/mISDN/socket.c b/drivers/isdn/mISDN/socket.c index 0d29b5a6356d..8cbb75d09a1d 100644 --- a/drivers/isdn/mISDN/socket.c +++ b/drivers/isdn/mISDN/socket.c @@ -394,7 +394,7 @@ data_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) memcpy(di.channelmap, dev->channelmap, sizeof(di.channelmap)); di.nrbchan = dev->nrbchan; - strcpy(di.name, dev_name(&dev->dev)); + strscpy(di.name, dev_name(&dev->dev), sizeof(di.name)); if (copy_to_user((void __user *)arg, &di, sizeof(di))) err = -EFAULT; } else @@ -678,7 +678,7 @@ base_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) memcpy(di.channelmap, dev->channelmap, sizeof(di.channelmap)); di.nrbchan = dev->nrbchan; - strcpy(di.name, dev_name(&dev->dev)); + strscpy(di.name, dev_name(&dev->dev), sizeof(di.name)); if (copy_to_user((void __user *)arg, &di, sizeof(di))) err = -EFAULT; } else @@ -692,6 +692,7 @@ base_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) err = -EFAULT; break; } + dn.name[sizeof(dn.name) - 1] = '\0'; dev = get_mdevice(dn.id); if (dev) err = device_rename(&dev->dev, dn.name); diff --git a/drivers/md/bcache/bset.c b/drivers/md/bcache/bset.c index 646fe85261c1..158eae17031c 100644 --- a/drivers/md/bcache/bset.c +++ b/drivers/md/bcache/bset.c @@ -823,12 +823,22 @@ unsigned bch_btree_insert_key(struct btree_keys *b, struct bkey *k, struct bset *i = bset_tree_last(b)->data; struct bkey *m, *prev = NULL; struct btree_iter iter; + struct bkey preceding_key_on_stack = ZERO_KEY; + struct bkey *preceding_key_p = &preceding_key_on_stack; BUG_ON(b->ops->is_extents && !KEY_SIZE(k)); - m = bch_btree_iter_init(b, &iter, b->ops->is_extents - ? PRECEDING_KEY(&START_KEY(k)) - : PRECEDING_KEY(k)); + /* + * If k has preceding key, preceding_key_p will be set to address + * of k's preceding key; otherwise preceding_key_p will be set + * to NULL inside preceding_key(). + */ + if (b->ops->is_extents) + preceding_key(&START_KEY(k), &preceding_key_p); + else + preceding_key(k, &preceding_key_p); + + m = bch_btree_iter_init(b, &iter, preceding_key_p); if (b->ops->insert_fixup(b, k, &iter, replace_key)) return status; diff --git a/drivers/md/bcache/bset.h b/drivers/md/bcache/bset.h index ae964624efb2..b935839ab79c 100644 --- a/drivers/md/bcache/bset.h +++ b/drivers/md/bcache/bset.h @@ -417,20 +417,26 @@ static inline bool bch_cut_back(const struct bkey *where, struct bkey *k) return __bch_cut_back(where, k); } -#define PRECEDING_KEY(_k) \ -({ \ - struct bkey *_ret = NULL; \ - \ - if (KEY_INODE(_k) || KEY_OFFSET(_k)) { \ - _ret = &KEY(KEY_INODE(_k), KEY_OFFSET(_k), 0); \ - \ - if (!_ret->low) \ - _ret->high--; \ - _ret->low--; \ - } \ - \ - _ret; \ -}) +/* + * Pointer '*preceding_key_p' points to a memory object to store preceding + * key of k. If the preceding key does not exist, set '*preceding_key_p' to + * NULL. So the caller of preceding_key() needs to take care of memory + * which '*preceding_key_p' pointed to before calling preceding_key(). + * Currently the only caller of preceding_key() is bch_btree_insert_key(), + * and it points to an on-stack variable, so the memory release is handled + * by stackframe itself. + */ +static inline void preceding_key(struct bkey *k, struct bkey **preceding_key_p) +{ + if (KEY_INODE(k) || KEY_OFFSET(k)) { + (**preceding_key_p) = KEY(KEY_INODE(k), KEY_OFFSET(k), 0); + if (!(*preceding_key_p)->low) + (*preceding_key_p)->high--; + (*preceding_key_p)->low--; + } else { + (*preceding_key_p) = NULL; + } +} static inline bool bch_ptr_invalid(struct btree_keys *b, const struct bkey *k) { diff --git a/drivers/mfd/intel-lpss.c b/drivers/mfd/intel-lpss.c index ac867489b5a9..498875193386 100644 --- a/drivers/mfd/intel-lpss.c +++ b/drivers/mfd/intel-lpss.c @@ -267,6 +267,9 @@ static void intel_lpss_init_dev(const struct intel_lpss *lpss) { u32 value = LPSS_PRIV_SSP_REG_DIS_DMA_FIN; + /* Set the device in reset state */ + writel(0, lpss->priv + LPSS_PRIV_RESETS); + intel_lpss_deassert_reset(lpss); intel_lpss_set_remap_addr(lpss); diff --git a/drivers/mfd/twl6040.c b/drivers/mfd/twl6040.c index 72aab60ae846..db8684430f02 100644 --- a/drivers/mfd/twl6040.c +++ b/drivers/mfd/twl6040.c @@ -316,8 +316,19 @@ int twl6040_power(struct twl6040 *twl6040, int on) } } + /* + * Register access can produce errors after power-up unless we + * wait at least 8ms based on measurements on duovero. + */ + usleep_range(10000, 12000); + /* Sync with the HW */ - regcache_sync(twl6040->regmap); + ret = regcache_sync(twl6040->regmap); + if (ret) { + dev_err(twl6040->dev, "Failed to sync with the HW: %i\n", + ret); + goto out; + } /* Default PLL configuration after power up */ twl6040->pll = TWL6040_SYSCLK_SEL_LPPLL; diff --git a/drivers/misc/kgdbts.c b/drivers/misc/kgdbts.c index 99635dd9dbac..bb3a76ad80da 100644 --- a/drivers/misc/kgdbts.c +++ b/drivers/misc/kgdbts.c @@ -1132,7 +1132,7 @@ static void kgdbts_put_char(u8 chr) static int param_set_kgdbts_var(const char *kmessage, struct kernel_param *kp) { - int len = strlen(kmessage); + size_t len = strlen(kmessage); if (len >= MAX_CONFIG_LEN) { printk(KERN_ERR "kgdbts: config string too long\n"); @@ -1152,7 +1152,7 @@ static int param_set_kgdbts_var(const char *kmessage, struct kernel_param *kp) strcpy(config, kmessage); /* Chop out \n char as a result of echo */ - if (config[len - 1] == '\n') + if (len && config[len - 1] == '\n') config[len - 1] = '\0'; /* Go and configure with the new params. */ diff --git a/drivers/net/ethernet/dec/tulip/de4x5.c b/drivers/net/ethernet/dec/tulip/de4x5.c index 3acde3b9b767..7799cf33cc6e 100644 --- a/drivers/net/ethernet/dec/tulip/de4x5.c +++ b/drivers/net/ethernet/dec/tulip/de4x5.c @@ -2106,7 +2106,6 @@ static struct eisa_driver de4x5_eisa_driver = { .remove = de4x5_eisa_remove, } }; -MODULE_DEVICE_TABLE(eisa, de4x5_eisa_ids); #endif #ifdef CONFIG_PCI diff --git a/drivers/net/ethernet/emulex/benet/be_ethtool.c b/drivers/net/ethernet/emulex/benet/be_ethtool.c index 734f655c99c1..51bfe74be8d4 100644 --- a/drivers/net/ethernet/emulex/benet/be_ethtool.c +++ b/drivers/net/ethernet/emulex/benet/be_ethtool.c @@ -1050,7 +1050,7 @@ static int be_get_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd, cmd->data = be_get_rss_hash_opts(adapter, cmd->flow_type); break; case ETHTOOL_GRXRINGS: - cmd->data = adapter->num_rx_qs - 1; + cmd->data = adapter->num_rx_qs; break; default: return -EINVAL; diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c index afaf79b8761f..2d9f4ed9a65e 100644 --- a/drivers/net/ethernet/renesas/sh_eth.c +++ b/drivers/net/ethernet/renesas/sh_eth.c @@ -1408,6 +1408,10 @@ static void sh_eth_dev_exit(struct net_device *ndev) sh_eth_get_stats(ndev); sh_eth_reset(ndev); + /* Set the RMII mode again if required */ + if (mdp->cd->rmiimode) + sh_eth_write(ndev, 0x1, RMIIMODE); + /* Set MAC address again */ update_mac_address(ndev); } diff --git a/drivers/net/usb/ipheth.c b/drivers/net/usb/ipheth.c index 01f95d192d25..2b16a5fed9de 100644 --- a/drivers/net/usb/ipheth.c +++ b/drivers/net/usb/ipheth.c @@ -437,17 +437,18 @@ static int ipheth_tx(struct sk_buff *skb, struct net_device *net) dev); dev->tx_urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; + netif_stop_queue(net); retval = usb_submit_urb(dev->tx_urb, GFP_ATOMIC); if (retval) { dev_err(&dev->intf->dev, "%s: usb_submit_urb: %d\n", __func__, retval); dev->net->stats.tx_errors++; dev_kfree_skb_any(skb); + netif_wake_queue(net); } else { dev->net->stats.tx_packets++; dev->net->stats.tx_bytes += skb->len; dev_consume_skb_any(skb); - netif_stop_queue(net); } return NETDEV_TX_OK; diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c index 6fd4e5a5ef4a..931cc33e46f0 100644 --- a/drivers/nvmem/core.c +++ b/drivers/nvmem/core.c @@ -789,7 +789,7 @@ static inline void nvmem_shift_read_buffer_in_place(struct nvmem_cell *cell, void *buf) { u8 *p, *b; - int i, bit_offset = cell->bit_offset; + int i, extra, bit_offset = cell->bit_offset; p = b = buf; if (bit_offset) { @@ -804,11 +804,16 @@ static inline void nvmem_shift_read_buffer_in_place(struct nvmem_cell *cell, p = b; *b++ >>= bit_offset; } - - /* result fits in less bytes */ - if (cell->bytes != DIV_ROUND_UP(cell->nbits, BITS_PER_BYTE)) - *p-- = 0; + } else { + /* point to the msb */ + p += cell->bytes - 1; } + + /* result fits in less bytes */ + extra = cell->bytes - DIV_ROUND_UP(cell->nbits, BITS_PER_BYTE); + while (--extra >= 0) + *p-- = 0; + /* clear msb bits if any leftover in the last byte */ *p &= GENMASK((cell->nbits%BITS_PER_BYTE) - 1, 0); } diff --git a/drivers/pci/host/pcie-rcar.c b/drivers/pci/host/pcie-rcar.c index 414c33686621..b18cf12731ee 100644 --- a/drivers/pci/host/pcie-rcar.c +++ b/drivers/pci/host/pcie-rcar.c @@ -737,6 +737,10 @@ static int rcar_pcie_enable_msi(struct rcar_pcie *pcie) /* setup MSI data target */ msi->pages = __get_free_pages(GFP_KERNEL, 0); + if (!msi->pages) { + err = -ENOMEM; + goto err; + } base = virt_to_phys((void *)msi->pages); rcar_pci_write_reg(pcie, base | MSIFE, PCIEMSIALR); diff --git a/drivers/pci/host/pcie-xilinx.c b/drivers/pci/host/pcie-xilinx.c index 4cfa46360d12..6a2499f4d610 100644 --- a/drivers/pci/host/pcie-xilinx.c +++ b/drivers/pci/host/pcie-xilinx.c @@ -349,14 +349,19 @@ static const struct irq_domain_ops msi_domain_ops = { * xilinx_pcie_enable_msi - Enable MSI support * @port: PCIe port information */ -static void xilinx_pcie_enable_msi(struct xilinx_pcie_port *port) +static int xilinx_pcie_enable_msi(struct xilinx_pcie_port *port) { phys_addr_t msg_addr; port->msi_pages = __get_free_pages(GFP_KERNEL, 0); + if (!port->msi_pages) + return -ENOMEM; + msg_addr = virt_to_phys((void *)port->msi_pages); pcie_write(port, 0x0, XILINX_PCIE_REG_MSIBASE1); pcie_write(port, msg_addr, XILINX_PCIE_REG_MSIBASE2); + + return 0; } /* INTx Functions */ @@ -555,6 +560,7 @@ static int xilinx_pcie_init_irq_domain(struct xilinx_pcie_port *port) struct device *dev = port->dev; struct device_node *node = dev->of_node; struct device_node *pcie_intc_node; + int ret; /* Setup INTx */ pcie_intc_node = of_get_next_child(node, NULL); @@ -582,7 +588,9 @@ static int xilinx_pcie_init_irq_domain(struct xilinx_pcie_port *port) return PTR_ERR(port->irq_domain); } - xilinx_pcie_enable_msi(port); + ret = xilinx_pcie_enable_msi(port); + if (ret) + return ret; } return 0; diff --git a/drivers/pci/hotplug/rpadlpar_core.c b/drivers/pci/hotplug/rpadlpar_core.c index f2fcbe944d94..aae295708ea7 100644 --- a/drivers/pci/hotplug/rpadlpar_core.c +++ b/drivers/pci/hotplug/rpadlpar_core.c @@ -55,6 +55,7 @@ static struct device_node *find_vio_slot_node(char *drc_name) if ((rc == 0) && (!strcmp(drc_name, name))) break; } + of_node_put(parent); return dn; } @@ -78,6 +79,7 @@ static struct device_node *find_php_slot_pci_node(char *drc_name, return np; } +/* Returns a device_node with its reference count incremented */ static struct device_node *find_dlpar_node(char *drc_name, int *node_type) { struct device_node *dn; @@ -314,6 +316,7 @@ int dlpar_add_slot(char *drc_name) rc = dlpar_add_phb(drc_name, dn); break; } + of_node_put(dn); printk(KERN_INFO "%s: slot %s added\n", DLPAR_MODULE_NAME, drc_name); exit: @@ -447,6 +450,7 @@ int dlpar_remove_slot(char *drc_name) rc = dlpar_remove_pci_slot(drc_name, dn); break; } + of_node_put(dn); vm_unmap_aliases(); printk(KERN_INFO "%s: slot %s removed\n", DLPAR_MODULE_NAME, drc_name); diff --git a/drivers/platform/chrome/cros_ec_proto.c b/drivers/platform/chrome/cros_ec_proto.c index a0b8c8a8c323..5c285f2b3a65 100644 --- a/drivers/platform/chrome/cros_ec_proto.c +++ b/drivers/platform/chrome/cros_ec_proto.c @@ -66,6 +66,17 @@ static int send_command(struct cros_ec_device *ec_dev, else xfer_fxn = ec_dev->cmd_xfer; + if (!xfer_fxn) { + /* + * This error can happen if a communication error happened and + * the EC is trying to use protocol v2, on an underlying + * communication mechanism that does not support v2. + */ + dev_err_once(ec_dev->dev, + "missing EC transfer API, cannot send command\n"); + return -EIO; + } + ret = (*xfer_fxn)(ec_dev, msg); if (msg->result == EC_RES_IN_PROGRESS) { int i; diff --git a/drivers/pwm/core.c b/drivers/pwm/core.c index ec84ff8ad1b4..6911f9662300 100644 --- a/drivers/pwm/core.c +++ b/drivers/pwm/core.c @@ -284,10 +284,12 @@ int pwmchip_add_with_polarity(struct pwm_chip *chip, if (IS_ENABLED(CONFIG_OF)) of_pwmchip_add(chip); - pwmchip_sysfs_export(chip); - out: mutex_unlock(&pwm_lock); + + if (!ret) + pwmchip_sysfs_export(chip); + return ret; } EXPORT_SYMBOL_GPL(pwmchip_add_with_polarity); @@ -321,7 +323,7 @@ int pwmchip_remove(struct pwm_chip *chip) unsigned int i; int ret = 0; - pwmchip_sysfs_unexport_children(chip); + pwmchip_sysfs_unexport(chip); mutex_lock(&pwm_lock); @@ -341,8 +343,6 @@ int pwmchip_remove(struct pwm_chip *chip) free_pwms(chip); - pwmchip_sysfs_unexport(chip); - out: mutex_unlock(&pwm_lock); return ret; diff --git a/drivers/pwm/pwm-tiehrpwm.c b/drivers/pwm/pwm-tiehrpwm.c index 062dff1c902d..ede17f89d57f 100644 --- a/drivers/pwm/pwm-tiehrpwm.c +++ b/drivers/pwm/pwm-tiehrpwm.c @@ -385,6 +385,8 @@ static void ehrpwm_pwm_disable(struct pwm_chip *chip, struct pwm_device *pwm) } /* Update shadow register first before modifying active register */ + ehrpwm_modify(pc->mmio_base, AQSFRC, AQSFRC_RLDCSF_MASK, + AQSFRC_RLDCSF_ZRO); ehrpwm_modify(pc->mmio_base, AQCSFRC, aqcsfrc_mask, aqcsfrc_val); /* * Changes to immediate action on Action Qualifier. This puts diff --git a/drivers/pwm/sysfs.c b/drivers/pwm/sysfs.c index 375008e2be20..199370e41da9 100644 --- a/drivers/pwm/sysfs.c +++ b/drivers/pwm/sysfs.c @@ -340,19 +340,6 @@ void pwmchip_sysfs_export(struct pwm_chip *chip) void pwmchip_sysfs_unexport(struct pwm_chip *chip) { struct device *parent; - - parent = class_find_device(&pwm_class, NULL, chip, - pwmchip_sysfs_match); - if (parent) { - /* for class_find_device() */ - put_device(parent); - device_unregister(parent); - } -} - -void pwmchip_sysfs_unexport_children(struct pwm_chip *chip) -{ - struct device *parent; unsigned int i; parent = class_find_device(&pwm_class, NULL, chip, @@ -368,6 +355,7 @@ void pwmchip_sysfs_unexport_children(struct pwm_chip *chip) } put_device(parent); + device_unregister(parent); } static int __init pwm_sysfs_init(void) diff --git a/drivers/scsi/bnx2fc/bnx2fc_hwi.c b/drivers/scsi/bnx2fc/bnx2fc_hwi.c index 28c671b609b2..0c71b69b9f88 100644 --- a/drivers/scsi/bnx2fc/bnx2fc_hwi.c +++ b/drivers/scsi/bnx2fc/bnx2fc_hwi.c @@ -829,7 +829,7 @@ ret_err_rqe: ((u64)err_entry->data.err_warn_bitmap_hi << 32) | (u64)err_entry->data.err_warn_bitmap_lo; for (i = 0; i < BNX2FC_NUM_ERR_BITS; i++) { - if (err_warn_bit_map & (u64) (1 << i)) { + if (err_warn_bit_map & ((u64)1 << i)) { err_warn = i; break; } diff --git a/drivers/scsi/cxgbi/libcxgbi.c b/drivers/scsi/cxgbi/libcxgbi.c index f3bb7af4e984..5eaf14c15590 100644 --- a/drivers/scsi/cxgbi/libcxgbi.c +++ b/drivers/scsi/cxgbi/libcxgbi.c @@ -634,6 +634,10 @@ static struct cxgbi_sock *cxgbi_check_route(struct sockaddr *dst_addr) if (ndev->flags & IFF_LOOPBACK) { ndev = ip_dev_find(&init_net, daddr->sin_addr.s_addr); + if (!ndev) { + err = -ENETUNREACH; + goto rel_neigh; + } mtu = ndev->mtu; pr_info("rt dev %s, loopback -> %s, mtu %u.\n", n->dev->name, ndev->name, mtu); diff --git a/drivers/scsi/libsas/sas_expander.c b/drivers/scsi/libsas/sas_expander.c index ee1f9ee995e5..400eee9d7783 100644 --- a/drivers/scsi/libsas/sas_expander.c +++ b/drivers/scsi/libsas/sas_expander.c @@ -978,6 +978,8 @@ static struct domain_device *sas_ex_discover_expander( list_del(&child->dev_list_node); spin_unlock_irq(&parent->port->dev_list_lock); sas_put_device(child); + sas_port_delete(phy->port); + phy->port = NULL; return NULL; } list_add_tail(&child->siblings, &parent->ex_dev.children); diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c index 398c9a0a5ade..82a690924f5e 100644 --- a/drivers/scsi/lpfc/lpfc_els.c +++ b/drivers/scsi/lpfc/lpfc_els.c @@ -6498,7 +6498,10 @@ int lpfc_send_rrq(struct lpfc_hba *phba, struct lpfc_node_rrq *rrq) { struct lpfc_nodelist *ndlp = lpfc_findnode_did(rrq->vport, - rrq->nlp_DID); + rrq->nlp_DID); + if (!ndlp) + return 1; + if (lpfc_test_rrq_active(phba, ndlp, rrq->xritag)) return lpfc_issue_els_rrq(rrq->vport, ndlp, rrq->nlp_DID, rrq); diff --git a/drivers/soc/mediatek/mtk-pmic-wrap.c b/drivers/soc/mediatek/mtk-pmic-wrap.c index 105597a885cb..33b10dd7d87e 100644 --- a/drivers/soc/mediatek/mtk-pmic-wrap.c +++ b/drivers/soc/mediatek/mtk-pmic-wrap.c @@ -591,7 +591,7 @@ static bool pwrap_is_pmic_cipher_ready(struct pmic_wrapper *wrp) static int pwrap_init_cipher(struct pmic_wrapper *wrp) { int ret; - u32 rdata; + u32 rdata = 0; pwrap_writel(wrp, 0x1, PWRAP_CIPHER_SWRST); pwrap_writel(wrp, 0x0, PWRAP_CIPHER_SWRST); diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c index e87b6fc9f4c6..193aa3da5033 100644 --- a/drivers/spi/spi-pxa2xx.c +++ b/drivers/spi/spi-pxa2xx.c @@ -1371,12 +1371,7 @@ static const struct pci_device_id pxa2xx_spi_pci_compound_match[] = { static bool pxa2xx_spi_idma_filter(struct dma_chan *chan, void *param) { - struct device *dev = param; - - if (dev != chan->device->dev->parent) - return false; - - return true; + return param == chan->device->dev; } static struct pxa2xx_spi_master * diff --git a/drivers/tty/serial/8250/8250_dw.c b/drivers/tty/serial/8250/8250_dw.c index a30d68c4b689..039837db65fc 100644 --- a/drivers/tty/serial/8250/8250_dw.c +++ b/drivers/tty/serial/8250/8250_dw.c @@ -258,7 +258,7 @@ static bool dw8250_fallback_dma_filter(struct dma_chan *chan, void *param) static bool dw8250_idma_filter(struct dma_chan *chan, void *param) { - return param == chan->device->dev->parent; + return param == chan->device->dev; } static void dw8250_quirks(struct uart_port *p, struct dw8250_data *data) @@ -290,7 +290,7 @@ static void dw8250_quirks(struct uart_port *p, struct dw8250_data *data) data->uart_16550_compatible = true; } - /* Platforms with iDMA */ + /* Platforms with iDMA 64-bit */ if (platform_get_resource_byname(to_platform_device(p->dev), IORESOURCE_MEM, "lpss_priv")) { p->set_termios = dw8250_set_termios; diff --git a/drivers/tty/serial/sunhv.c b/drivers/tty/serial/sunhv.c index 59828d819145..5ad978acd90c 100644 --- a/drivers/tty/serial/sunhv.c +++ b/drivers/tty/serial/sunhv.c @@ -392,7 +392,7 @@ static struct uart_ops sunhv_pops = { static struct uart_driver sunhv_reg = { .owner = THIS_MODULE, .driver_name = "sunhv", - .dev_name = "ttyS", + .dev_name = "ttyHV", .major = TTY_MAJOR, }; diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index 38c7676e7a82..19e819aa2419 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -70,6 +70,9 @@ static const struct usb_device_id usb_quirk_list[] = { /* Cherry Stream G230 2.0 (G85-231) and 3.0 (G85-232) */ { USB_DEVICE(0x046a, 0x0023), .driver_info = USB_QUIRK_RESET_RESUME }, + /* Logitech HD Webcam C270 */ + { USB_DEVICE(0x046d, 0x0825), .driver_info = USB_QUIRK_RESET_RESUME }, + /* Logitech HD Pro Webcams C920, C920-C, C925e and C930e */ { USB_DEVICE(0x046d, 0x082d), .driver_info = USB_QUIRK_DELAY_INIT }, { USB_DEVICE(0x046d, 0x0841), .driver_info = USB_QUIRK_DELAY_INIT }, diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 9f96dd274370..1effe74ec638 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -1166,6 +1166,10 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, TELIT_PRODUCT_LE920A4_1213, 0xff) }, { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE920A4_1214), .driver_info = NCTRL(0) | RSVD(1) | RSVD(2) | RSVD(3) }, + { USB_DEVICE(TELIT_VENDOR_ID, 0x1260), + .driver_info = NCTRL(0) | RSVD(1) | RSVD(2) }, + { USB_DEVICE(TELIT_VENDOR_ID, 0x1261), + .driver_info = NCTRL(0) | RSVD(1) | RSVD(2) }, { USB_DEVICE(TELIT_VENDOR_ID, 0x1900), /* Telit LN940 (QMI) */ .driver_info = NCTRL(0) | RSVD(1) }, { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1901, 0xff), /* Telit LN940 (MBIM) */ @@ -1767,6 +1771,8 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE(ALINK_VENDOR_ID, SIMCOM_PRODUCT_SIM7100E), .driver_info = RSVD(5) | RSVD(6) }, { USB_DEVICE_INTERFACE_CLASS(0x1e0e, 0x9003, 0xff) }, /* Simcom SIM7500/SIM7600 MBIM mode */ + { USB_DEVICE_INTERFACE_CLASS(0x1e0e, 0x9011, 0xff), /* Simcom SIM7500/SIM7600 RNDIS mode */ + .driver_info = RSVD(7) }, { USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_X060S_X200), .driver_info = NCTRL(0) | NCTRL(1) | RSVD(4) }, { USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_X220_X500D), diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index 9706d214c409..8fd5e19846ef 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -101,6 +101,7 @@ static const struct usb_device_id id_table[] = { { USB_DEVICE(SANWA_VENDOR_ID, SANWA_PRODUCT_ID) }, { USB_DEVICE(ADLINK_VENDOR_ID, ADLINK_ND6530_PRODUCT_ID) }, { USB_DEVICE(SMART_VENDOR_ID, SMART_PRODUCT_ID) }, + { USB_DEVICE(AT_VENDOR_ID, AT_VTKIT3_PRODUCT_ID) }, { } /* Terminating entry */ }; diff --git a/drivers/usb/serial/pl2303.h b/drivers/usb/serial/pl2303.h index d84c3b3d477b..496cbccbf26c 100644 --- a/drivers/usb/serial/pl2303.h +++ b/drivers/usb/serial/pl2303.h @@ -159,3 +159,6 @@ #define SMART_VENDOR_ID 0x0b8c #define SMART_PRODUCT_ID 0x2303 +/* Allied Telesis VT-Kit3 */ +#define AT_VENDOR_ID 0x0caa +#define AT_VTKIT3_PRODUCT_ID 0x3001 diff --git a/drivers/usb/storage/unusual_realtek.h b/drivers/usb/storage/unusual_realtek.h index f5fc3271e19c..e2c5491a411b 100644 --- a/drivers/usb/storage/unusual_realtek.h +++ b/drivers/usb/storage/unusual_realtek.h @@ -28,6 +28,11 @@ UNUSUAL_DEV(0x0bda, 0x0138, 0x0000, 0x9999, "USB Card Reader", USB_SC_DEVICE, USB_PR_DEVICE, init_realtek_cr, 0), +UNUSUAL_DEV(0x0bda, 0x0153, 0x0000, 0x9999, + "Realtek", + "USB Card Reader", + USB_SC_DEVICE, USB_PR_DEVICE, init_realtek_cr, 0), + UNUSUAL_DEV(0x0bda, 0x0158, 0x0000, 0x9999, "Realtek", "USB Card Reader", diff --git a/drivers/video/fbdev/hgafb.c b/drivers/video/fbdev/hgafb.c index 15d3ccff2965..4a397c7c1b56 100644 --- a/drivers/video/fbdev/hgafb.c +++ b/drivers/video/fbdev/hgafb.c @@ -285,6 +285,8 @@ static int hga_card_detect(void) hga_vram_len = 0x08000; hga_vram = ioremap(0xb0000, hga_vram_len); + if (!hga_vram) + goto error; if (request_region(0x3b0, 12, "hgafb")) release_io_ports = 1; diff --git a/drivers/video/fbdev/imsttfb.c b/drivers/video/fbdev/imsttfb.c index 9b167f7ef6c6..4994a540f680 100644 --- a/drivers/video/fbdev/imsttfb.c +++ b/drivers/video/fbdev/imsttfb.c @@ -1517,6 +1517,11 @@ static int imsttfb_probe(struct pci_dev *pdev, const struct pci_device_id *ent) info->fix.smem_start = addr; info->screen_base = (__u8 *)ioremap(addr, par->ramdac == IBM ? 0x400000 : 0x800000); + if (!info->screen_base) { + release_mem_region(addr, size); + framebuffer_release(info); + return -ENOMEM; + } info->fix.mmio_start = addr + 0x800000; par->dc_regs = ioremap(addr + 0x800000, 0x1000); par->cmap_regs_phys = addr + 0x840000; |