diff options
author | Srinivasarao P <spathi@codeaurora.org> | 2019-04-05 09:55:05 +0530 |
---|---|---|
committer | Srinivasarao P <spathi@codeaurora.org> | 2019-04-05 09:56:32 +0530 |
commit | 43751312d7a183dc5df3f8d2a222991d22c5ceb3 (patch) | |
tree | 54dbcc0de3c06d692e5ad8ce6824fb96e1e65228 /drivers | |
parent | ef1fab24b2da524f154cc0ba51ae42849662f034 (diff) | |
parent | 7af10f2966c2b52527b20d773a9a3332b07fa5e2 (diff) |
Merge android-4.4.178 (7af10f2) into msm-4.4
* refs/heads/tmp-7af10f2
Linux 4.4.178
stm class: Hide STM-specific options if STM is disabled
coresight: removing bind/unbind options from sysfs
arm64: support keyctl() system call in 32-bit mode
Revert "USB: core: only clean up what we allocated"
xhci: Fix port resume done detection for SS ports with LPM enabled
KVM: Reject device ioctls from processes other than the VM's creator
x86/smp: Enforce CONFIG_HOTPLUG_CPU when SMP=y
perf intel-pt: Fix TSC slip
gpio: adnp: Fix testing wrong value in adnp_gpio_direction_input
fs/proc/proc_sysctl.c: fix NULL pointer dereference in put_links
Disable kgdboc failed by echo space to /sys/module/kgdboc/parameters/kgdboc
USB: serial: option: add Olicard 600
USB: serial: option: set driver_info for SIM5218 and compatibles
USB: serial: mos7720: fix mos_parport refcount imbalance on error path
USB: serial: ftdi_sio: add additional NovaTech products
USB: serial: cp210x: add new device id
serial: sh-sci: Fix setting SCSCR_TIE while transferring data
serial: max310x: Fix to avoid potential NULL pointer dereference
staging: vt6655: Fix interrupt race condition on device start up.
staging: vt6655: Remove vif check from vnt_interrupt
tty: atmel_serial: fix a potential NULL pointer dereference
scsi: zfcp: fix scsi_eh host reset with port_forced ERP for non-NPIV FCP devices
scsi: zfcp: fix rport unblock if deleted SCSI devices on Scsi_Host
scsi: sd: Fix a race between closing an sd device and sd I/O
ALSA: pcm: Don't suspend stream in unrecoverable PCM state
ALSA: pcm: Fix possible OOB access in PCM oss plugins
ALSA: seq: oss: Fix Spectre v1 vulnerability
ALSA: rawmidi: Fix potential Spectre v1 vulnerability
ALSA: compress: add support for 32bit calls in a 64bit kernel
ARM: imx6q: cpuidle: fix bug that CPU might not wake up at expected time
btrfs: raid56: properly unmap parity page in finish_parity_scrub()
btrfs: remove WARN_ON in log_dir_items
mac8390: Fix mmio access size probe
sctp: get sctphdr by offset in sctp_compute_cksum
vxlan: Don't call gro_cells_destroy() before device is unregistered
tcp: do not use ipv6 header for ipv4 flow
packets: Always register packet sk in the same order
Add hlist_add_tail_rcu() (Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net)
net: rose: fix a possible stack overflow
net/packet: Set __GFP_NOWARN upon allocation in alloc_pg_vec
mISDN: hfcpci: Test both vendor & device ID for Digium HFC4S
dccp: do not use ipv6 header for ipv4 flow
stmmac: copy unicast mac address to MAC registers
cfg80211: size various nl80211 messages correctly
mmc: mmc: fix switch timeout issue caused by jiffies precision
arm64: kconfig: drop CONFIG_RTC_LIB dependency
video: fbdev: Set pixclock = 0 in goldfishfb
cpu/hotplug: Handle unbalanced hotplug enable/disable
usb: gadget: rndis: free response queue during REMOTE_NDIS_RESET_MSG
usb: gadget: configfs: add mutex lock before unregister gadget
ipv6: fix endianness error in icmpv6_err
stm class: Fix stm device initialization order
stm class: Do not leak the chrdev in error path
PM / Hibernate: Call flush_icache_range() on pages restored in-place
arm64: kernel: Include _AC definition in page.h
perf/ring_buffer: Refuse to begin AUX transaction after rb->aux_mmap_count drops
mac80211: fix "warning: ‘target_metric’ may be used uninitialized"
arm64/kernel: fix incorrect EL0 check in inv_entry macro
ARM: 8510/1: rework ARM_CPU_SUSPEND dependencies
staging: goldfish: audio: fix compiliation on arm
staging: ion: Set minimum carveout heap allocation order to PAGE_SHIFT
staging: ashmem: Add missing include
staging: ashmem: Avoid deadlock with mmap/shrink
asm-generic: Fix local variable shadow in __set_fixmap_offset
coresight: etm4x: Check every parameter used by dma_xx_coherent.
coresight: "DEVICE_ATTR_RO" should defined as static.
stm class: Fix a race in unlinking
stm class: Fix unbalanced module/device refcounting
stm class: Guard output assignment against concurrency
stm class: Fix unlocking braino in the error path
stm class: Support devices with multiple instances
stm class: Prevent user-controllable allocations
stm class: Fix link list locking
stm class: Fix locking in unbinding policy path
coresight: remove csdev's link from topology
coresight: release reference taken by 'bus_find_device()'
coresight: coresight_unregister() function cleanup
coresight: fixing lockdep error
writeback: initialize inode members that track writeback history
Revert "mmc: block: don't use parameter prefix if built as module"
net: diag: support v4mapped sockets in inet_diag_find_one_icsk()
perf: Synchronously free aux pages in case of allocation failure
arm64: hide __efistub_ aliases from kallsyms
hid-sensor-hub.c: fix wrong do_div() usage
vmstat: make vmstat_updater deferrable again and shut down on idle
android: unconditionally remove callbacks in sync_fence_free()
ARM: 8494/1: mm: Enable PXN when running non-LPAE kernel on LPAE processor
ARM: 8458/1: bL_switcher: add GIC dependency
efi: stub: define DISABLE_BRANCH_PROFILING for all architectures
arm64: fix COMPAT_SHMLBA definition for large pages
mmc: block: Allow more than 8 partitions per card
sched/fair: Fix new task's load avg removed from source CPU in wake_up_new_task()
Bluetooth: Verify that l2cap_get_conf_opt provides large enough buffer
Bluetooth: Check L2CAP option sizes returned from l2cap_get_conf_opt
ath10k: avoid possible string overflow
rtc: Fix overflow when converting time64_t to rtc_time
USB: core: only clean up what we allocated
lib/int_sqrt: optimize small argument
serial: sprd: clear timeout interrupt only rather than all interrupts
usb: renesas_usbhs: gadget: fix unused-but-set-variable warning
arm64: traps: disable irq in die()
Hang/soft lockup in d_invalidate with simultaneous calls
serial: sprd: adjust TIMEOUT to a big value
tcp/dccp: drop SYN packets if accept queue is full
usb: gadget: Add the gserial port checking in gs_start_tx()
usb: gadget: composite: fix dereference after null check coverify warning
kbuild: setlocalversion: print error to STDERR
extcon: usb-gpio: Don't miss event during suspend/resume
mm/rmap: replace BUG_ON(anon_vma->degree) with VM_WARN_ON
mmc: core: fix using wrong io voltage if mmc_select_hs200 fails
arm64: mm: Add trace_irqflags annotations to do_debug_exception()
usb: dwc3: gadget: Fix suspend/resume during device mode
mmc: core: shut up "voltage-ranges unspecified" pr_info()
mmc: sanitize 'bus width' in debug output
mmc: make MAN_BKOPS_EN message a debug
mmc: debugfs: Add a restriction to mmc debugfs clock setting
mmc: pwrseq_simple: Make reset-gpios optional to match doc
ALSA: hda - Enforces runtime_resume after S3 and S4 for each codec
ALSA: hda - Record the current power state before suspend/resume calls
locking/lockdep: Add debug_locks check in __lock_downgrade()
media: v4l2-ctrls.c/uvc: zero v4l2_event
mmc: tmio_mmc_core: don't claim spurious interrupts
ext4: brelse all indirect buffer in ext4_ind_remove_space()
ext4: fix data corruption caused by unaligned direct AIO
ext4: fix NULL pointer dereference while journal is aborted
futex: Ensure that futex address is aligned in handle_futex_death()
MIPS: Fix kernel crash for R6 in jump label branch function
mips: loongson64: lemote-2f: Add IRQF_NO_SUSPEND to "cascade" irqaction.
udf: Fix crash on IO error during truncate
drm/vmwgfx: Don't double-free the mode stored in par->set_mode
mmc: pxamci: fix enum type confusion
ANDROID: drop CONFIG_INPUT_KEYCHORD from cuttlefish and ranchu
UPSTREAM: virt_wifi: Remove REGULATORY_WIPHY_SELF_MANAGED
UPSTREAM: net: socket: set sock->sk to NULL after calling proto_ops::release()
f2fs: set pin_file under CAP_SYS_ADMIN
f2fs: fix to avoid deadlock in f2fs_read_inline_dir()
f2fs: fix to adapt small inline xattr space in __find_inline_xattr()
f2fs: fix to do sanity check with inode.i_inline_xattr_size
f2fs: give some messages for inline_xattr_size
f2fs: don't trigger read IO for beyond EOF page
f2fs: fix to add refcount once page is tagged PG_private
f2fs: remove wrong comment in f2fs_invalidate_page()
f2fs: fix to use kvfree instead of kzfree
f2fs: print more parameters in trace_f2fs_map_blocks
f2fs: trace f2fs_ioc_shutdown
f2fs: fix to avoid deadlock of atomic file operations
f2fs: fix to dirty inode for i_mode recovery
f2fs: give random value to i_generation
f2fs: no need to take page lock in readdir
f2fs: fix to update iostat correctly in IPU path
f2fs: fix encrypted page memory leak
f2fs: make fault injection covering __submit_flush_wait()
f2fs: fix to retry fill_super only if recovery failed
f2fs: silence VM_WARN_ON_ONCE in mempool_alloc
f2fs: correct spelling mistake
f2fs: fix wrong #endif
f2fs: don't clear CP_QUOTA_NEED_FSCK_FLAG
f2fs: don't allow negative ->write_io_size_bits
f2fs: fix to check inline_xattr_size boundary correctly
Revert "f2fs: fix to avoid deadlock of atomic file operations"
Revert "f2fs: fix to check inline_xattr_size boundary correctly"
f2fs: do not use mutex lock in atomic context
f2fs: fix potential data inconsistence of checkpoint
f2fs: fix to avoid deadlock of atomic file operations
f2fs: fix to check inline_xattr_size boundary correctly
f2fs: jump to label 'free_node_inode' when failing from d_make_root()
f2fs: fix to document inline_xattr_size option
f2fs: fix to data block override node segment by mistake
f2fs: fix typos in code comments
f2fs: sync filesystem after roll-forward recovery
fs: export evict_inodes
f2fs: flush quota blocks after turnning it off
f2fs: avoid null pointer exception in dcc_info
f2fs: don't wake up too frequently, if there is lots of IOs
f2fs: try to keep CP_TRIMMED_FLAG after successful umount
f2fs: add quick mode of checkpoint=disable for QA
f2fs: run discard jobs when put_super
f2fs: fix to set sbi dirty correctly
f2fs: UBSAN: set boolean value iostat_enable correctly
f2fs: add brackets for macros
f2fs: check if file namelen exceeds max value
f2fs: fix to trigger fsck if dirent.name_len is zero
f2fs: no need to check return value of debugfs_create functions
f2fs: export FS_NOCOW_FL flag to user
f2fs: check inject_rate validity during configuring
f2fs: remove set but not used variable 'err'
f2fs: fix compile warnings: 'struct *' declared inside parameter list
f2fs: change error code to -ENOMEM from -EINVAL
Conflicts:
arch/arm/Kconfig
arch/arm64/kernel/traps.c
drivers/hwtracing/coresight/coresight-etm4x.c
drivers/hwtracing/coresight/coresight-tmc.c
drivers/hwtracing/stm/Kconfig
drivers/hwtracing/stm/core.c
drivers/mmc/core/mmc.c
drivers/usb/gadget/function/u_serial.c
kernel/events/ring_buffer.c
net/wireless/nl80211.c
sound/core/compress_offload.c
Change-Id: I33783dbd0a25d678d6c61204f9e67690e57bed8f
Signed-off-by: Srinivasarao P <spathi@codeaurora.org>
Diffstat (limited to 'drivers')
49 files changed, 235 insertions, 206 deletions
diff --git a/drivers/extcon/extcon-usb-gpio.c b/drivers/extcon/extcon-usb-gpio.c index 2b2fecffb1ad..c6a7c9ddf0ac 100644 --- a/drivers/extcon/extcon-usb-gpio.c +++ b/drivers/extcon/extcon-usb-gpio.c @@ -192,6 +192,9 @@ static int usb_extcon_resume(struct device *dev) } enable_irq(info->id_irq); + if (!device_may_wakeup(dev)) + queue_delayed_work(system_power_efficient_wq, + &info->wq_detcable, 0); return ret; } diff --git a/drivers/gpio/gpio-adnp.c b/drivers/gpio/gpio-adnp.c index d3d0a90fe542..995b2be45982 100644 --- a/drivers/gpio/gpio-adnp.c +++ b/drivers/gpio/gpio-adnp.c @@ -137,8 +137,10 @@ static int adnp_gpio_direction_input(struct gpio_chip *chip, unsigned offset) if (err < 0) goto out; - if (err & BIT(pos)) - err = -EACCES; + if (value & BIT(pos)) { + err = -EPERM; + goto out; + } err = 0; diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c index aec6e9eef489..55884cb5a0fc 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c @@ -531,11 +531,9 @@ static int vmw_fb_set_par(struct fb_info *info) 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }; - struct drm_display_mode *old_mode; struct drm_display_mode *mode; int ret; - old_mode = par->set_mode; mode = drm_mode_duplicate(vmw_priv->dev, &new_mode); if (!mode) { DRM_ERROR("Could not create new fb mode.\n"); @@ -546,11 +544,7 @@ static int vmw_fb_set_par(struct fb_info *info) mode->vdisplay = var->yres; vmw_guess_mode_timing(mode); - if (old_mode && drm_mode_equal(old_mode, mode)) { - drm_mode_destroy(vmw_priv->dev, mode); - mode = old_mode; - old_mode = NULL; - } else if (!vmw_kms_validate_mode_vram(vmw_priv, + if (!vmw_kms_validate_mode_vram(vmw_priv, mode->hdisplay * DIV_ROUND_UP(var->bits_per_pixel, 8), mode->vdisplay)) { @@ -613,8 +607,8 @@ static int vmw_fb_set_par(struct fb_info *info) schedule_delayed_work(&par->local_work, 0); out_unlock: - if (old_mode) - drm_mode_destroy(vmw_priv->dev, old_mode); + if (par->set_mode) + drm_mode_destroy(vmw_priv->dev, par->set_mode); par->set_mode = mode; drm_modeset_unlock_all(vmw_priv->dev); diff --git a/drivers/hwtracing/coresight/coresight-etb10.c b/drivers/hwtracing/coresight/coresight-etb10.c index 77d0f9c1118d..92969dae739d 100644 --- a/drivers/hwtracing/coresight/coresight-etb10.c +++ b/drivers/hwtracing/coresight/coresight-etb10.c @@ -489,15 +489,6 @@ err_misc_register: return ret; } -static int etb_remove(struct amba_device *adev) -{ - struct etb_drvdata *drvdata = amba_get_drvdata(adev); - - misc_deregister(&drvdata->miscdev); - coresight_unregister(drvdata->csdev); - return 0; -} - #ifdef CONFIG_PM static int etb_runtime_suspend(struct device *dev) { @@ -537,10 +528,10 @@ static struct amba_driver etb_driver = { .name = "coresight-etb10", .owner = THIS_MODULE, .pm = &etb_dev_pm_ops, + .suppress_bind_attrs = true, }, .probe = etb_probe, - .remove = etb_remove, .id_table = etb_ids, }; diff --git a/drivers/hwtracing/coresight/coresight-etm3x.c b/drivers/hwtracing/coresight/coresight-etm3x.c index d630b7ece735..5981fcc69960 100644 --- a/drivers/hwtracing/coresight/coresight-etm3x.c +++ b/drivers/hwtracing/coresight/coresight-etm3x.c @@ -1877,17 +1877,6 @@ err_arch_supported: return ret; } -static int etm_remove(struct amba_device *adev) -{ - struct etm_drvdata *drvdata = amba_get_drvdata(adev); - - coresight_unregister(drvdata->csdev); - if (--etm_count == 0) - unregister_hotcpu_notifier(&etm_cpu_notifier); - - return 0; -} - #ifdef CONFIG_PM static int etm_runtime_suspend(struct device *dev) { @@ -1948,9 +1937,9 @@ static struct amba_driver etm_driver = { .name = "coresight-etm3x", .owner = THIS_MODULE, .pm = &etm_dev_pm_ops, + .suppress_bind_attrs = true, }, .probe = etm_probe, - .remove = etm_remove, .id_table = etm_ids, }; diff --git a/drivers/hwtracing/coresight/coresight-etm4x.c b/drivers/hwtracing/coresight/coresight-etm4x.c index 6bd4c8979960..ab0982823f58 100644 --- a/drivers/hwtracing/coresight/coresight-etm4x.c +++ b/drivers/hwtracing/coresight/coresight-etm4x.c @@ -2240,7 +2240,7 @@ static ssize_t name##_show(struct device *_dev, \ return scnprintf(buf, PAGE_SIZE, "0x%x\n", \ readl_relaxed(drvdata->base + offset)); \ } \ -DEVICE_ATTR_RO(name) +static DEVICE_ATTR_RO(name) coresight_cross_read(trcoslsr, TRCOSLSR); coresight_cross_read(trcpdcr, TRCPDCR); @@ -2867,19 +2867,6 @@ err_late_init: return ret; } -static int etm4_remove(struct amba_device *adev) -{ - struct etmv4_drvdata *drvdata = amba_get_drvdata(adev); - - coresight_unregister(drvdata->csdev); - if (--etm4_count == 0) { - unregister_hotcpu_notifier(&etm4_cpu_notifier); - unregister_hotcpu_notifier(&etm4_cpu_dying_notifier); - } - - return 0; -} - static struct amba_id etm4_ids[] = { { /* ETM 4.0 - Qualcomm */ .id = 0x0003b95d, @@ -2897,9 +2884,9 @@ static struct amba_id etm4_ids[] = { static struct amba_driver etm4x_driver = { .drv = { .name = "coresight-etm4x", + .suppress_bind_attrs = true, }, .probe = etm4_probe, - .remove = etm4_remove, .id_table = etm4_ids, }; diff --git a/drivers/hwtracing/coresight/coresight-funnel.c b/drivers/hwtracing/coresight/coresight-funnel.c index 2e36bde7fcb4..25e8ea140a09 100644 --- a/drivers/hwtracing/coresight/coresight-funnel.c +++ b/drivers/hwtracing/coresight/coresight-funnel.c @@ -226,14 +226,6 @@ static int funnel_probe(struct amba_device *adev, const struct amba_id *id) return 0; } -static int funnel_remove(struct amba_device *adev) -{ - struct funnel_drvdata *drvdata = amba_get_drvdata(adev); - - coresight_unregister(drvdata->csdev); - return 0; -} - #ifdef CONFIG_PM static int funnel_runtime_suspend(struct device *dev) { @@ -273,9 +265,9 @@ static struct amba_driver funnel_driver = { .name = "coresight-funnel", .owner = THIS_MODULE, .pm = &funnel_dev_pm_ops, + .suppress_bind_attrs = true, }, .probe = funnel_probe, - .remove = funnel_remove, .id_table = funnel_ids, }; diff --git a/drivers/hwtracing/coresight/coresight-replicator-qcom.c b/drivers/hwtracing/coresight/coresight-replicator-qcom.c index 584059e9e866..444815179460 100644 --- a/drivers/hwtracing/coresight/coresight-replicator-qcom.c +++ b/drivers/hwtracing/coresight/coresight-replicator-qcom.c @@ -156,15 +156,6 @@ static int replicator_probe(struct amba_device *adev, const struct amba_id *id) return 0; } -static int replicator_remove(struct amba_device *adev) -{ - struct replicator_state *drvdata = amba_get_drvdata(adev); - - pm_runtime_disable(&adev->dev); - coresight_unregister(drvdata->csdev); - return 0; -} - #ifdef CONFIG_PM static int replicator_runtime_suspend(struct device *dev) { @@ -206,9 +197,9 @@ static struct amba_driver replicator_driver = { .drv = { .name = "coresight-replicator-qcom", .pm = &replicator_dev_pm_ops, + .suppress_bind_attrs = true, }, .probe = replicator_probe, - .remove = replicator_remove, .id_table = replicator_ids, }; diff --git a/drivers/hwtracing/coresight/coresight-replicator.c b/drivers/hwtracing/coresight/coresight-replicator.c index 963ac197c253..b77d700a3f0e 100644 --- a/drivers/hwtracing/coresight/coresight-replicator.c +++ b/drivers/hwtracing/coresight/coresight-replicator.c @@ -127,20 +127,6 @@ out_disable_pm: return ret; } -static int replicator_remove(struct platform_device *pdev) -{ - struct replicator_drvdata *drvdata = platform_get_drvdata(pdev); - - coresight_unregister(drvdata->csdev); - pm_runtime_get_sync(&pdev->dev); - if (!IS_ERR(drvdata->atclk)) - clk_disable_unprepare(drvdata->atclk); - pm_runtime_put_noidle(&pdev->dev); - pm_runtime_disable(&pdev->dev); - - return 0; -} - #ifdef CONFIG_PM static int replicator_runtime_suspend(struct device *dev) { @@ -175,11 +161,11 @@ static const struct of_device_id replicator_match[] = { static struct platform_driver replicator_driver = { .probe = replicator_probe, - .remove = replicator_remove, .driver = { .name = "coresight-replicator", .of_match_table = replicator_match, .pm = &replicator_dev_pm_ops, + .suppress_bind_attrs = true, }, }; diff --git a/drivers/hwtracing/coresight/coresight-tmc.c b/drivers/hwtracing/coresight/coresight-tmc.c index 691c7bb3afac..b133591f72f7 100644 --- a/drivers/hwtracing/coresight/coresight-tmc.c +++ b/drivers/hwtracing/coresight/coresight-tmc.c @@ -182,7 +182,7 @@ struct tmc_drvdata { bool aborting; char *buf; dma_addr_t paddr; - void __iomem *vaddr; + void *vaddr; u32 size; struct mutex mem_lock; u32 mem_size; @@ -1446,15 +1446,6 @@ static int tmc_etr_bam_init(struct amba_device *adev, return sps_register_bam_device(&bamdata->props, &bamdata->handle); } -static void tmc_etr_bam_exit(struct tmc_drvdata *drvdata) -{ - struct tmc_etr_bam_data *bamdata = drvdata->bamdata; - - if (!bamdata->handle) - return; - sps_deregister_bam_device(bamdata->handle); -} - static const struct file_operations tmc_fops = { .owner = THIS_MODULE, .open = tmc_open, @@ -2000,19 +1991,6 @@ err_misc_register: return ret; } -static int tmc_remove(struct amba_device *adev) -{ - struct tmc_drvdata *drvdata = amba_get_drvdata(adev); - - misc_deregister(&drvdata->miscdev); - coresight_unregister(drvdata->csdev); - if (drvdata->config_type == TMC_CONFIG_TYPE_ETR) - tmc_etr_free_mem(drvdata); - tmc_etr_bam_exit(drvdata); - - return 0; -} - static struct amba_id tmc_ids[] = { { .id = 0x0003b961, @@ -2025,9 +2003,9 @@ static struct amba_driver tmc_driver = { .drv = { .name = "coresight-tmc", .owner = THIS_MODULE, + .suppress_bind_attrs = true, }, .probe = tmc_probe, - .remove = tmc_remove, .id_table = tmc_ids, }; diff --git a/drivers/hwtracing/coresight/coresight-tpiu.c b/drivers/hwtracing/coresight/coresight-tpiu.c index 6ddda6232203..10638e20eb7e 100644 --- a/drivers/hwtracing/coresight/coresight-tpiu.c +++ b/drivers/hwtracing/coresight/coresight-tpiu.c @@ -193,14 +193,6 @@ static int tpiu_probe(struct amba_device *adev, const struct amba_id *id) return 0; } -static int tpiu_remove(struct amba_device *adev) -{ - struct tpiu_drvdata *drvdata = amba_get_drvdata(adev); - - coresight_unregister(drvdata->csdev); - return 0; -} - #ifdef CONFIG_PM static int tpiu_runtime_suspend(struct device *dev) { @@ -244,9 +236,9 @@ static struct amba_driver tpiu_driver = { .name = "coresight-tpiu", .owner = THIS_MODULE, .pm = &tpiu_dev_pm_ops, + .suppress_bind_attrs = true, }, .probe = tpiu_probe, - .remove = tpiu_remove, .id_table = tpiu_ids, }; diff --git a/drivers/hwtracing/coresight/coresight.c b/drivers/hwtracing/coresight/coresight.c index 24677cdb1bf5..358fc6182e0d 100644 --- a/drivers/hwtracing/coresight/coresight.c +++ b/drivers/hwtracing/coresight/coresight.c @@ -605,6 +605,8 @@ static void coresight_device_release(struct device *dev) { struct coresight_device *csdev = to_coresight_device(dev); + kfree(csdev->conns); + kfree(csdev->refcnt); kfree(csdev); } @@ -692,6 +694,8 @@ static void coresight_fixup_device_conns(struct coresight_device *csdev) if (dev) { conn->child_dev = to_coresight_device(dev); + /* and put reference from 'bus_find_device()' */ + put_device(dev); } else { csdev->orphan = true; conn->child_dev = NULL; @@ -699,6 +703,50 @@ static void coresight_fixup_device_conns(struct coresight_device *csdev) } } +static int coresight_remove_match(struct device *dev, void *data) +{ + int i; + struct coresight_device *csdev, *iterator; + struct coresight_connection *conn; + + csdev = data; + iterator = to_coresight_device(dev); + + /* No need to check oneself */ + if (csdev == iterator) + return 0; + + /* + * Circle throuch all the connection of that component. If we find + * a connection whose name matches @csdev, remove it. + */ + for (i = 0; i < iterator->nr_outport; i++) { + conn = &iterator->conns[i]; + + if (conn->child_dev == NULL) + continue; + + if (!strcmp(dev_name(&csdev->dev), conn->child_name)) { + iterator->orphan = true; + conn->child_dev = NULL; + /* No need to continue */ + break; + } + } + + /* + * Returning '0' ensures that all known component on the + * bus will be checked. + */ + return 0; +} + +static void coresight_remove_conns(struct coresight_device *csdev) +{ + bus_for_each_dev(&coresight_bustype, NULL, + csdev, coresight_remove_match); +} + /** * coresight_timeout - loop until a bit has changed to a specific state. * @addr: base address of the area of interest. @@ -852,12 +900,9 @@ EXPORT_SYMBOL_GPL(coresight_register); void coresight_unregister(struct coresight_device *csdev) { - mutex_lock(&coresight_mutex); - - kfree(csdev->conns); + /* Remove references of that device in the topology */ + coresight_remove_conns(csdev); device_unregister(&csdev->dev); - - mutex_unlock(&coresight_mutex); } EXPORT_SYMBOL_GPL(coresight_unregister); diff --git a/drivers/hwtracing/coresight/of_coresight.c b/drivers/hwtracing/coresight/of_coresight.c index 1b8199f1b25f..ded9d8650141 100644 --- a/drivers/hwtracing/coresight/of_coresight.c +++ b/drivers/hwtracing/coresight/of_coresight.c @@ -87,7 +87,7 @@ static int of_coresight_alloc_memory(struct device *dev, return -ENOMEM; /* Children connected to this component via @outports */ - pdata->child_names = devm_kzalloc(dev, pdata->nr_outport * + pdata->child_names = devm_kzalloc(dev, pdata->nr_outport * sizeof(*pdata->child_names), GFP_KERNEL); if (!pdata->child_names) diff --git a/drivers/isdn/hardware/mISDN/hfcmulti.c b/drivers/isdn/hardware/mISDN/hfcmulti.c index 28543d795188..9a27809bdaf2 100644 --- a/drivers/isdn/hardware/mISDN/hfcmulti.c +++ b/drivers/isdn/hardware/mISDN/hfcmulti.c @@ -4370,7 +4370,8 @@ setup_pci(struct hfc_multi *hc, struct pci_dev *pdev, if (m->clock2) test_and_set_bit(HFC_CHIP_CLOCK2, &hc->chip); - if (ent->device == 0xB410) { + if (ent->vendor == PCI_VENDOR_ID_DIGIUM && + ent->device == PCI_DEVICE_ID_DIGIUM_HFC4S) { test_and_set_bit(HFC_CHIP_B410P, &hc->chip); test_and_set_bit(HFC_CHIP_PCM_MASTER, &hc->chip); test_and_clear_bit(HFC_CHIP_PCM_SLAVE, &hc->chip); diff --git a/drivers/media/usb/uvc/uvc_ctrl.c b/drivers/media/usb/uvc/uvc_ctrl.c index 9532235b07de..54ba04c2db1d 100644 --- a/drivers/media/usb/uvc/uvc_ctrl.c +++ b/drivers/media/usb/uvc/uvc_ctrl.c @@ -1202,7 +1202,7 @@ static void uvc_ctrl_fill_event(struct uvc_video_chain *chain, __uvc_query_v4l2_ctrl(chain, ctrl, mapping, &v4l2_ctrl); - memset(ev->reserved, 0, sizeof(ev->reserved)); + memset(ev, 0, sizeof(*ev)); ev->type = V4L2_EVENT_CTRL; ev->id = v4l2_ctrl.id; ev->u.ctrl.value = value; diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c index 3feaa9b154f0..abf3c62c539b 100644 --- a/drivers/media/v4l2-core/v4l2-ctrls.c +++ b/drivers/media/v4l2-core/v4l2-ctrls.c @@ -1217,7 +1217,7 @@ static u32 user_flags(const struct v4l2_ctrl *ctrl) static void fill_event(struct v4l2_event *ev, struct v4l2_ctrl *ctrl, u32 changes) { - memset(ev->reserved, 0, sizeof(ev->reserved)); + memset(ev, 0, sizeof(*ev)); ev->type = V4L2_EVENT_CTRL; ev->id = ctrl->id; ev->u.ctrl.changes = changes; diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c index db4f4c8638b4..3dee072ce841 100644 --- a/drivers/mmc/core/core.c +++ b/drivers/mmc/core/core.c @@ -2360,7 +2360,7 @@ void mmc_set_ios(struct mmc_host *host) "width %u timing %u\n", mmc_hostname(host), ios->clock, ios->bus_mode, ios->power_mode, ios->chip_select, ios->vdd, - ios->bus_width, ios->timing); + 1 << ios->bus_width, ios->timing); if (ios->clock > 0) mmc_set_ungated(host); @@ -2641,8 +2641,12 @@ int mmc_of_parse_voltage(struct device_node *np, u32 *mask) voltage_ranges = of_get_property(np, "voltage-ranges", &num_ranges); num_ranges = num_ranges / sizeof(*voltage_ranges) / 2; - if (!voltage_ranges || !num_ranges) { - pr_info("%s: voltage-ranges unspecified\n", np->full_name); + if (!voltage_ranges) { + pr_debug("%s: voltage-ranges unspecified\n", np->full_name); + return -EINVAL; + } + if (!num_ranges) { + pr_err("%s: voltage-ranges empty\n", np->full_name); return -EINVAL; } diff --git a/drivers/mmc/core/debugfs.c b/drivers/mmc/core/debugfs.c index 26fa4a4d96b0..da7940e3b9cb 100644 --- a/drivers/mmc/core/debugfs.c +++ b/drivers/mmc/core/debugfs.c @@ -241,7 +241,7 @@ static int mmc_clock_opt_set(void *data, u64 val) struct mmc_host *host = data; /* We need this check due to input value is u64 */ - if (val > host->f_max) + if (val != 0 && (val > host->f_max || val < host->f_min)) return -EINVAL; mmc_claim_host(host); diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c index 1ba28b350e91..b1678ec5e439 100644 --- a/drivers/mmc/core/mmc.c +++ b/drivers/mmc/core/mmc.c @@ -542,7 +542,7 @@ static int mmc_decode_ext_csd(struct mmc_card *card, u8 *ext_csd) card->ext_csd.raw_bkops_status = ext_csd[EXT_CSD_BKOPS_STATUS]; if (!card->ext_csd.bkops_en) - pr_info("%s: BKOPS_EN equals 0x%x\n", + pr_debug("%s: BKOPS_EN equals 0x%x\n", mmc_hostname(card->host), card->ext_csd.bkops_en); } @@ -1061,7 +1061,7 @@ static int mmc_select_bus_width(struct mmc_card *card) break; } else { pr_warn("%s: switch to bus width %d failed\n", - mmc_hostname(host), ext_csd_bits[idx]); + mmc_hostname(host), 1 << bus_width); } } @@ -1415,10 +1415,11 @@ static int mmc_select_hs200(struct mmc_card *card) { struct mmc_host *host = card->host; bool send_status = true; - unsigned int old_timing; + unsigned int old_timing, old_signal_voltage; int err = -EINVAL; u8 val; + old_signal_voltage = host->ios.signal_voltage; if (card->mmc_avail_type & EXT_CSD_CARD_TYPE_HS200_1_2V) err = __mmc_set_signal_voltage(host, MMC_SIGNAL_VOLTAGE_120); @@ -1427,7 +1428,7 @@ static int mmc_select_hs200(struct mmc_card *card) /* If fails try again during next card power cycle */ if (err) - goto err; + return err; mmc_select_driver_type(card); @@ -1466,9 +1467,14 @@ static int mmc_select_hs200(struct mmc_card *card) } } err: - if (err) + if (err) { + /* fall back to the old signal voltage, if fails report error */ + if (__mmc_set_signal_voltage(host, old_signal_voltage)) + err = -EIO; + pr_err("%s: %s failed, error %d\n", mmc_hostname(card->host), __func__, err); + } return err; } diff --git a/drivers/mmc/core/mmc_ops.c b/drivers/mmc/core/mmc_ops.c index de406431e5a4..12eda76bbeca 100644 --- a/drivers/mmc/core/mmc_ops.c +++ b/drivers/mmc/core/mmc_ops.c @@ -580,7 +580,7 @@ int __mmc_switch(struct mmc_card *card, u8 set, u8 index, u8 value, timeout_ms = MMC_OPS_TIMEOUT_MS; /* Must check status to be sure of no errors. */ - timeout = jiffies + msecs_to_jiffies(timeout_ms); + timeout = jiffies + msecs_to_jiffies(timeout_ms) + 1; do { if (send_status) { err = __mmc_send_status(card, &status, ignore_crc); diff --git a/drivers/mmc/core/pwrseq_simple.c b/drivers/mmc/core/pwrseq_simple.c index d10538bb5e07..96f45caea109 100644 --- a/drivers/mmc/core/pwrseq_simple.c +++ b/drivers/mmc/core/pwrseq_simple.c @@ -29,15 +29,18 @@ struct mmc_pwrseq_simple { static void mmc_pwrseq_simple_set_gpios_value(struct mmc_pwrseq_simple *pwrseq, int value) { - int i; struct gpio_descs *reset_gpios = pwrseq->reset_gpios; - int values[reset_gpios->ndescs]; - for (i = 0; i < reset_gpios->ndescs; i++) - values[i] = value; + if (!IS_ERR(reset_gpios)) { + int i; + int values[reset_gpios->ndescs]; - gpiod_set_array_value_cansleep(reset_gpios->ndescs, reset_gpios->desc, - values); + for (i = 0; i < reset_gpios->ndescs; i++) + values[i] = value; + + gpiod_set_array_value_cansleep( + reset_gpios->ndescs, reset_gpios->desc, values); + } } static void mmc_pwrseq_simple_pre_power_on(struct mmc_host *host) @@ -79,7 +82,8 @@ static void mmc_pwrseq_simple_free(struct mmc_host *host) struct mmc_pwrseq_simple *pwrseq = container_of(host->pwrseq, struct mmc_pwrseq_simple, pwrseq); - gpiod_put_array(pwrseq->reset_gpios); + if (!IS_ERR(pwrseq->reset_gpios)) + gpiod_put_array(pwrseq->reset_gpios); if (!IS_ERR(pwrseq->ext_clk)) clk_put(pwrseq->ext_clk); @@ -112,7 +116,9 @@ struct mmc_pwrseq *mmc_pwrseq_simple_alloc(struct mmc_host *host, } pwrseq->reset_gpios = gpiod_get_array(dev, "reset", GPIOD_OUT_HIGH); - if (IS_ERR(pwrseq->reset_gpios)) { + if (IS_ERR(pwrseq->reset_gpios) && + PTR_ERR(pwrseq->reset_gpios) != -ENOENT && + PTR_ERR(pwrseq->reset_gpios) != -ENOSYS) { ret = PTR_ERR(pwrseq->reset_gpios); goto clk_put; } diff --git a/drivers/mmc/host/pxamci.c b/drivers/mmc/host/pxamci.c index 72bbb12fb938..1d57c12b191c 100644 --- a/drivers/mmc/host/pxamci.c +++ b/drivers/mmc/host/pxamci.c @@ -181,7 +181,7 @@ static void pxamci_dma_irq(void *param); static void pxamci_setup_data(struct pxamci_host *host, struct mmc_data *data) { struct dma_async_tx_descriptor *tx; - enum dma_data_direction direction; + enum dma_transfer_direction direction; struct dma_slave_config config; struct dma_chan *chan; unsigned int nob = data->blocks; diff --git a/drivers/mmc/host/tmio_mmc_pio.c b/drivers/mmc/host/tmio_mmc_pio.c index a10fde40b6c3..3c7c3a1c8f4f 100644 --- a/drivers/mmc/host/tmio_mmc_pio.c +++ b/drivers/mmc/host/tmio_mmc_pio.c @@ -716,7 +716,7 @@ irqreturn_t tmio_mmc_sdio_irq(int irq, void *devid) unsigned int sdio_status; if (!(pdata->flags & TMIO_MMC_SDIO_IRQ)) - return IRQ_HANDLED; + return IRQ_NONE; status = sd_ctrl_read16(host, CTL_SDIO_STATUS); ireg = status & TMIO_SDIO_MASK_ALL & ~host->sdcard_irq_mask; @@ -730,7 +730,7 @@ irqreturn_t tmio_mmc_sdio_irq(int irq, void *devid) if (mmc->caps & MMC_CAP_SDIO_IRQ && ireg & TMIO_SDIO_STAT_IOIRQ) mmc_signal_sdio_irq(mmc); - return IRQ_HANDLED; + return IRQ_RETVAL(ireg); } EXPORT_SYMBOL(tmio_mmc_sdio_irq); @@ -747,9 +747,7 @@ irqreturn_t tmio_mmc_irq(int irq, void *devid) if (__tmio_mmc_sdcard_irq(host, ireg, status)) return IRQ_HANDLED; - tmio_mmc_sdio_irq(irq, devid); - - return IRQ_HANDLED; + return tmio_mmc_sdio_irq(irq, devid); } EXPORT_SYMBOL(tmio_mmc_irq); diff --git a/drivers/net/ethernet/8390/mac8390.c b/drivers/net/ethernet/8390/mac8390.c index b9283901136e..0fdc9ad32a2e 100644 --- a/drivers/net/ethernet/8390/mac8390.c +++ b/drivers/net/ethernet/8390/mac8390.c @@ -156,8 +156,6 @@ static void dayna_block_output(struct net_device *dev, int count, #define memcpy_fromio(a, b, c) memcpy((a), (void *)(b), (c)) #define memcpy_toio(a, b, c) memcpy((void *)(a), (b), (c)) -#define memcmp_withio(a, b, c) memcmp((a), (void *)(b), (c)) - /* Slow Sane (16-bit chunk memory read/write) Cabletron uses this */ static void slow_sane_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr, int ring_page); @@ -237,19 +235,26 @@ static enum mac8390_type __init mac8390_ident(struct nubus_dev *dev) static enum mac8390_access __init mac8390_testio(volatile unsigned long membase) { - unsigned long outdata = 0xA5A0B5B0; - unsigned long indata = 0x00000000; + u32 outdata = 0xA5A0B5B0; + u32 indata = 0; + /* Try writing 32 bits */ - memcpy_toio(membase, &outdata, 4); - /* Now compare them */ - if (memcmp_withio(&outdata, membase, 4) == 0) + nubus_writel(outdata, membase); + /* Now read it back */ + indata = nubus_readl(membase); + if (outdata == indata) return ACCESS_32; + + outdata = 0xC5C0D5D0; + indata = 0; + /* Write 16 bit output */ word_memcpy_tocard(membase, &outdata, 4); /* Now read it back */ word_memcpy_fromcard(&indata, membase, 4); if (outdata == indata) return ACCESS_16; + return ACCESS_UNKNOWN; } diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index 7bba30f24135..059113dce6e0 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -2529,6 +2529,20 @@ static int stmmac_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) return ret; } +static int stmmac_set_mac_address(struct net_device *ndev, void *addr) +{ + struct stmmac_priv *priv = netdev_priv(ndev); + int ret = 0; + + ret = eth_mac_addr(ndev, addr); + if (ret) + return ret; + + priv->hw->mac->set_umac_addr(priv->hw, ndev->dev_addr, 0); + + return ret; +} + #ifdef CONFIG_DEBUG_FS static struct dentry *stmmac_fs_dir; @@ -2730,7 +2744,7 @@ static const struct net_device_ops stmmac_netdev_ops = { #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = stmmac_poll_controller, #endif - .ndo_set_mac_address = eth_mac_addr, + .ndo_set_mac_address = stmmac_set_mac_address, }; /** diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index 5dadfc508ade..835129152fc4 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -3276,10 +3276,8 @@ static void __net_exit vxlan_exit_net(struct net *net) /* If vxlan->dev is in the same netns, it has already been added * to the list by the previous loop. */ - if (!net_eq(dev_net(vxlan->dev), net)) { - gro_cells_destroy(&vxlan->gro_cells); + if (!net_eq(dev_net(vxlan->dev), net)) unregister_netdevice_queue(vxlan->dev, &list); - } } unregister_netdevice_many(&list); diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c index a9b0eedd3054..b72dcce0a59b 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.c +++ b/drivers/net/wireless/ath/ath10k/wmi.c @@ -4385,7 +4385,7 @@ static void ath10k_tpc_config_disp_tables(struct ath10k *ar, rate_code[i], type); snprintf(buff, sizeof(buff), "%8d ", tpc[j]); - strncat(tpc_value, buff, strlen(buff)); + strlcat(tpc_value, buff, sizeof(tpc_value)); } tpc_stats->tpc_table[type].pream_idx[i] = pream_idx; tpc_stats->tpc_table[type].rate_code[i] = rate_code[i]; diff --git a/drivers/net/wireless/virt_wifi.c b/drivers/net/wireless/virt_wifi.c index 9c303f482aa9..7b7d4270ffc7 100644 --- a/drivers/net/wireless/virt_wifi.c +++ b/drivers/net/wireless/virt_wifi.c @@ -363,7 +363,6 @@ static struct wiphy *virt_wifi_make_wiphy(void) wiphy->bands[IEEE80211_BAND_5GHZ] = &band_5ghz; wiphy->bands[IEEE80211_BAND_60GHZ] = NULL; - wiphy->regulatory_flags = REGULATORY_WIPHY_SELF_MANAGED; wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION); priv = wiphy_priv(wiphy); diff --git a/drivers/rtc/rtc-lib.c b/drivers/rtc/rtc-lib.c index e6bfb9c42a10..5b136bdc03d4 100644 --- a/drivers/rtc/rtc-lib.c +++ b/drivers/rtc/rtc-lib.c @@ -52,13 +52,11 @@ EXPORT_SYMBOL(rtc_year_days); */ void rtc_time64_to_tm(time64_t time, struct rtc_time *tm) { - unsigned int month, year; - unsigned long secs; + unsigned int month, year, secs; int days; /* time must be positive */ - days = div_s64(time, 86400); - secs = time - (unsigned int) days * 86400; + days = div_s64_rem(time, 86400, &secs); /* day of the week, 1970-01-01 was a Thursday */ tm->tm_wday = (days + 4) % 7; diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c index 2abcd331b05d..abe460eac712 100644 --- a/drivers/s390/scsi/zfcp_erp.c +++ b/drivers/s390/scsi/zfcp_erp.c @@ -652,6 +652,20 @@ static void zfcp_erp_strategy_memwait(struct zfcp_erp_action *erp_action) add_timer(&erp_action->timer); } +void zfcp_erp_port_forced_reopen_all(struct zfcp_adapter *adapter, + int clear, char *dbftag) +{ + unsigned long flags; + struct zfcp_port *port; + + write_lock_irqsave(&adapter->erp_lock, flags); + read_lock(&adapter->port_list_lock); + list_for_each_entry(port, &adapter->port_list, list) + _zfcp_erp_port_forced_reopen(port, clear, dbftag); + read_unlock(&adapter->port_list_lock); + write_unlock_irqrestore(&adapter->erp_lock, flags); +} + static void _zfcp_erp_port_reopen_all(struct zfcp_adapter *adapter, int clear, char *id) { @@ -1306,6 +1320,9 @@ static void zfcp_erp_try_rport_unblock(struct zfcp_port *port) struct zfcp_scsi_dev *zsdev = sdev_to_zfcp(sdev); int lun_status; + if (sdev->sdev_state == SDEV_DEL || + sdev->sdev_state == SDEV_CANCEL) + continue; if (zsdev->port != port) continue; /* LUN under port of interest */ diff --git a/drivers/s390/scsi/zfcp_ext.h b/drivers/s390/scsi/zfcp_ext.h index b326f05c7f89..a39a74500e23 100644 --- a/drivers/s390/scsi/zfcp_ext.h +++ b/drivers/s390/scsi/zfcp_ext.h @@ -68,6 +68,8 @@ extern void zfcp_erp_clear_port_status(struct zfcp_port *, u32); extern int zfcp_erp_port_reopen(struct zfcp_port *, int, char *); extern void zfcp_erp_port_shutdown(struct zfcp_port *, int, char *); extern void zfcp_erp_port_forced_reopen(struct zfcp_port *, int, char *); +extern void zfcp_erp_port_forced_reopen_all(struct zfcp_adapter *adapter, + int clear, char *dbftag); extern void zfcp_erp_set_lun_status(struct scsi_device *, u32); extern void zfcp_erp_clear_lun_status(struct scsi_device *, u32); extern void zfcp_erp_lun_reopen(struct scsi_device *, int, char *); diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c index 3afb200b2829..bdb257eaa2e5 100644 --- a/drivers/s390/scsi/zfcp_scsi.c +++ b/drivers/s390/scsi/zfcp_scsi.c @@ -326,6 +326,10 @@ static int zfcp_scsi_eh_host_reset_handler(struct scsi_cmnd *scpnt) struct zfcp_adapter *adapter = zfcp_sdev->port->adapter; int ret = SUCCESS, fc_ret; + if (!(adapter->connection_features & FSF_FEATURE_NPIV_MODE)) { + zfcp_erp_port_forced_reopen_all(adapter, 0, "schrh_p"); + zfcp_erp_wait(adapter); + } zfcp_erp_adapter_reopen(adapter, 0, "schrh_1"); zfcp_erp_wait(adapter); fc_ret = fc_block_scsi_eh(scpnt); diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index bd904d42176d..605092092049 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -1301,11 +1301,6 @@ static void sd_release(struct gendisk *disk, fmode_t mode) scsi_set_medium_removal(sdev, SCSI_REMOVAL_ALLOW); } - /* - * XXX and what if there are packets in flight and this close() - * XXX is followed by a "rmmod sd_mod"? - */ - scsi_disk_put(sdkp); } @@ -3230,11 +3225,23 @@ static void scsi_disk_release(struct device *dev) { struct scsi_disk *sdkp = to_scsi_disk(dev); struct gendisk *disk = sdkp->disk; - + struct request_queue *q = disk->queue; + spin_lock(&sd_index_lock); ida_remove(&sd_index_ida, sdkp->index); spin_unlock(&sd_index_lock); + /* + * Wait until all requests that are in progress have completed. + * This is necessary to avoid that e.g. scsi_end_request() crashes + * due to clearing the disk->private_data pointer. Wait from inside + * scsi_disk_release() instead of from sd_release() to avoid that + * freezing and unfreezing the request queue affects user space I/O + * in case multiple processes open a /dev/sd... node concurrently. + */ + blk_mq_freeze_queue(q); + blk_mq_unfreeze_queue(q); + disk->private_data = NULL; put_disk(disk); put_device(&sdkp->device->sdev_gendev); diff --git a/drivers/staging/vt6655/device_main.c b/drivers/staging/vt6655/device_main.c index 8fd8f3a2d1bf..58b6403458b7 100644 --- a/drivers/staging/vt6655/device_main.c +++ b/drivers/staging/vt6655/device_main.c @@ -972,8 +972,6 @@ static void vnt_interrupt_process(struct vnt_private *priv) return; } - MACvIntDisable(priv->PortOffset); - spin_lock_irqsave(&priv->lock, flags); /* Read low level stats */ @@ -1062,8 +1060,6 @@ static void vnt_interrupt_process(struct vnt_private *priv) } spin_unlock_irqrestore(&priv->lock, flags); - - MACvIntEnable(priv->PortOffset, IMR_MASK_VALUE); } static void vnt_interrupt_work(struct work_struct *work) @@ -1073,14 +1069,17 @@ static void vnt_interrupt_work(struct work_struct *work) if (priv->vif) vnt_interrupt_process(priv); + + MACvIntEnable(priv->PortOffset, IMR_MASK_VALUE); } static irqreturn_t vnt_interrupt(int irq, void *arg) { struct vnt_private *priv = arg; - if (priv->vif) - schedule_work(&priv->interrupt_work); + schedule_work(&priv->interrupt_work); + + MACvIntDisable(priv->PortOffset); return IRQ_HANDLED; } diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c index e0277cf0bf58..f5c4e92b5172 100644 --- a/drivers/tty/serial/atmel_serial.c +++ b/drivers/tty/serial/atmel_serial.c @@ -1167,6 +1167,10 @@ static int atmel_prepare_rx_dma(struct uart_port *port) sg_dma_len(&atmel_port->sg_rx)/2, DMA_DEV_TO_MEM, DMA_PREP_INTERRUPT); + if (!desc) { + dev_err(port->dev, "Preparing DMA cyclic failed\n"); + goto chan_err; + } desc->callback = atmel_complete_rx_dma; desc->callback_param = port; atmel_port->desc_rx = desc; diff --git a/drivers/tty/serial/kgdboc.c b/drivers/tty/serial/kgdboc.c index f2b0d8cee8ef..0314e78e31ff 100644 --- a/drivers/tty/serial/kgdboc.c +++ b/drivers/tty/serial/kgdboc.c @@ -148,8 +148,10 @@ static int configure_kgdboc(void) char *cptr = config; struct console *cons; - if (!strlen(config) || isspace(config[0])) + if (!strlen(config) || isspace(config[0])) { + err = 0; goto noconfig; + } kgdboc_io_ops.is_console = 0; kgdb_tty_driver = NULL; diff --git a/drivers/tty/serial/max310x.c b/drivers/tty/serial/max310x.c index d45133056f51..be55fb6def89 100644 --- a/drivers/tty/serial/max310x.c +++ b/drivers/tty/serial/max310x.c @@ -1306,6 +1306,8 @@ static int max310x_spi_probe(struct spi_device *spi) if (spi->dev.of_node) { const struct of_device_id *of_id = of_match_device(max310x_dt_ids, &spi->dev); + if (!of_id) + return -ENODEV; devtype = (struct max310x_devtype *)of_id->data; } else { diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c index b63920481b1d..669134e27ed9 100644 --- a/drivers/tty/serial/sh-sci.c +++ b/drivers/tty/serial/sh-sci.c @@ -746,19 +746,9 @@ static void sci_transmit_chars(struct uart_port *port) if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS) uart_write_wakeup(port); - if (uart_circ_empty(xmit)) { + if (uart_circ_empty(xmit)) sci_stop_tx(port); - } else { - ctrl = serial_port_in(port, SCSCR); - - if (port->type != PORT_SCI) { - serial_port_in(port, SCxSR); /* Dummy read */ - sci_clear_SCxSR(port, SCxSR_TDxE_CLEAR(port)); - } - ctrl |= SCSCR_TIE; - serial_port_out(port, SCSCR, ctrl); - } } /* On SH3, SCIF may read end-of-break as a space->mark char */ diff --git a/drivers/tty/serial/sprd_serial.c b/drivers/tty/serial/sprd_serial.c index a39a01d6afef..ba9374ee6665 100644 --- a/drivers/tty/serial/sprd_serial.c +++ b/drivers/tty/serial/sprd_serial.c @@ -36,7 +36,7 @@ #define SPRD_FIFO_SIZE 128 #define SPRD_DEF_RATE 26000000 #define SPRD_BAUD_IO_LIMIT 3000000 -#define SPRD_TIMEOUT 256 +#define SPRD_TIMEOUT 256000 /* the offset of serial registers and BITs for them */ /* data registers */ @@ -63,6 +63,7 @@ /* interrupt clear register */ #define SPRD_ICLR 0x0014 +#define SPRD_ICLR_TIMEOUT BIT(13) /* line control register */ #define SPRD_LCR 0x0018 @@ -298,7 +299,8 @@ static irqreturn_t sprd_handle_irq(int irq, void *dev_id) return IRQ_NONE; } - serial_out(port, SPRD_ICLR, ~0); + if (ims & SPRD_IMSR_TIMEOUT) + serial_out(port, SPRD_ICLR, SPRD_ICLR_TIMEOUT); if (ims & (SPRD_IMSR_RX_FIFO_FULL | SPRD_IMSR_BREAK_DETECT | SPRD_IMSR_TIMEOUT)) diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index 7e7535873bef..3cea65c86697 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -3694,6 +3694,9 @@ void dwc3_gadget_exit(struct dwc3 *dwc) int dwc3_gadget_suspend(struct dwc3 *dwc) { + if (!dwc->gadget_driver) + return 0; + if (dwc->pullups_connected) { dwc3_gadget_disable_irq(dwc); dwc3_gadget_run_stop(dwc, true, true); @@ -3712,6 +3715,9 @@ int dwc3_gadget_resume(struct dwc3 *dwc) struct dwc3_ep *dep; int ret; + if (!dwc->gadget_driver) + return 0; + /* Start with SuperSpeed Default */ dwc3_gadget_ep0_desc.wMaxPacketSize = cpu_to_le16(512); diff --git a/drivers/usb/gadget/function/rndis.c b/drivers/usb/gadget/function/rndis.c index b2f082d64855..1d13d79d5070 100644 --- a/drivers/usb/gadget/function/rndis.c +++ b/drivers/usb/gadget/function/rndis.c @@ -688,6 +688,12 @@ static int rndis_reset_response(struct rndis_params *params, { rndis_reset_cmplt_type *resp; rndis_resp_t *r; + u8 *xbuf; + u32 length; + + /* drain the response queue */ + while ((xbuf = rndis_get_next_response(params, &length))) + rndis_free_response(params, xbuf); r = rndis_add_response(params, sizeof(rndis_reset_cmplt_type)); if (!r) diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index e6d366d4e80b..292e1f616ae5 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -1642,10 +1642,13 @@ static void handle_port_status(struct xhci_hcd *xhci, } } - if ((temp & PORT_PLC) && (temp & PORT_PLS_MASK) == XDEV_U0 && - DEV_SUPERSPEED_ANY(temp)) { + if ((temp & PORT_PLC) && + DEV_SUPERSPEED_ANY(temp) && + ((temp & PORT_PLS_MASK) == XDEV_U0 || + (temp & PORT_PLS_MASK) == XDEV_U1 || + (temp & PORT_PLS_MASK) == XDEV_U2)) { xhci_dbg(xhci, "resume SS port %d finished\n", port_id); - /* We've just brought the device into U0 through either the + /* We've just brought the device into U0/1/2 through either the * Resume state after a device remote wakeup, or through the * U3Exit state after a host-initiated resume. If it's a device * initiated remote wake, don't pass up the link state change, diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index b3454c06bb0c..5800dda719f5 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -309,6 +309,7 @@ struct xhci_op_regs { */ #define PORT_PLS_MASK (0xf << 5) #define XDEV_U0 (0x0 << 5) +#define XDEV_U1 (0x1 << 5) #define XDEV_U2 (0x2 << 5) #define XDEV_U3 (0x3 << 5) #define XDEV_INACTIVE (0x6 << 5) diff --git a/drivers/usb/renesas_usbhs/mod_gadget.c b/drivers/usb/renesas_usbhs/mod_gadget.c index 8647d2c2a8c4..c5553028e616 100644 --- a/drivers/usb/renesas_usbhs/mod_gadget.c +++ b/drivers/usb/renesas_usbhs/mod_gadget.c @@ -641,14 +641,11 @@ static int usbhsg_ep_disable(struct usb_ep *ep) struct usbhsg_uep *uep = usbhsg_ep_to_uep(ep); struct usbhs_pipe *pipe; unsigned long flags; - int ret = 0; spin_lock_irqsave(&uep->lock, flags); pipe = usbhsg_uep_to_pipe(uep); - if (!pipe) { - ret = -EINVAL; + if (!pipe) goto out; - } usbhsg_pipe_disable(uep); usbhs_pipe_free(pipe); diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c index b317594a6342..e3ea0fdd3913 100644 --- a/drivers/usb/serial/cp210x.c +++ b/drivers/usb/serial/cp210x.c @@ -76,6 +76,7 @@ static const struct usb_device_id id_table[] = { { USB_DEVICE(0x10C4, 0x804E) }, /* Software Bisque Paramount ME build-in converter */ { USB_DEVICE(0x10C4, 0x8053) }, /* Enfora EDG1228 */ { USB_DEVICE(0x10C4, 0x8054) }, /* Enfora GSM2228 */ + { USB_DEVICE(0x10C4, 0x8056) }, /* Lorenz Messtechnik devices */ { USB_DEVICE(0x10C4, 0x8066) }, /* Argussoft In-System Programmer */ { USB_DEVICE(0x10C4, 0x806F) }, /* IMS USB to RS422 Converter Cable */ { USB_DEVICE(0x10C4, 0x807A) }, /* Crumb128 board */ diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index 4287e2b1c175..af258bb632dd 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -604,6 +604,8 @@ static const struct usb_device_id id_table_combined[] = { .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, { USB_DEVICE(FTDI_VID, FTDI_NT_ORIONLXM_PID), .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, + { USB_DEVICE(FTDI_VID, FTDI_NT_ORIONLX_PLUS_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_NT_ORION_IO_PID) }, { USB_DEVICE(FTDI_VID, FTDI_SYNAPSE_SS200_PID) }, { USB_DEVICE(FTDI_VID, FTDI_CUSTOMWARE_MINIPLEX_PID) }, { USB_DEVICE(FTDI_VID, FTDI_CUSTOMWARE_MINIPLEX2_PID) }, diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h index ddf5ab983dc9..15d220eaf6e6 100644 --- a/drivers/usb/serial/ftdi_sio_ids.h +++ b/drivers/usb/serial/ftdi_sio_ids.h @@ -566,7 +566,9 @@ /* * NovaTech product ids (FTDI_VID) */ -#define FTDI_NT_ORIONLXM_PID 0x7c90 /* OrionLXm Substation Automation Platform */ +#define FTDI_NT_ORIONLXM_PID 0x7c90 /* OrionLXm Substation Automation Platform */ +#define FTDI_NT_ORIONLX_PLUS_PID 0x7c91 /* OrionLX+ Substation Automation Platform */ +#define FTDI_NT_ORION_IO_PID 0x7c92 /* Orion I/O */ /* * Synapse Wireless product ids (FTDI_VID) diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c index 4581fa1dec98..286b43c79d38 100644 --- a/drivers/usb/serial/mos7720.c +++ b/drivers/usb/serial/mos7720.c @@ -368,8 +368,6 @@ static int write_parport_reg_nonblock(struct mos7715_parport *mos_parport, if (!urbtrack) return -ENOMEM; - kref_get(&mos_parport->ref_count); - urbtrack->mos_parport = mos_parport; urbtrack->urb = usb_alloc_urb(0, GFP_ATOMIC); if (!urbtrack->urb) { kfree(urbtrack); @@ -390,6 +388,8 @@ static int write_parport_reg_nonblock(struct mos7715_parport *mos_parport, usb_sndctrlpipe(usbdev, 0), (unsigned char *)urbtrack->setup, NULL, 0, async_complete, urbtrack); + kref_get(&mos_parport->ref_count); + urbtrack->mos_parport = mos_parport; kref_init(&urbtrack->ref_count); INIT_LIST_HEAD(&urbtrack->urblist_entry); diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index b2b7c12e5c86..9f96dd274370 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -1066,7 +1066,8 @@ static const struct usb_device_id option_ids[] = { .driver_info = RSVD(3) }, { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6613)}, /* Onda H600/ZTE MF330 */ { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x0023)}, /* ONYX 3G device */ - { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x9000)}, /* SIMCom SIM5218 */ + { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x9000), /* SIMCom SIM5218 */ + .driver_info = NCTRL(0) | NCTRL(1) | NCTRL(2) | NCTRL(3) | RSVD(4) }, /* Quectel products using Qualcomm vendor ID */ { USB_DEVICE(QUALCOMM_VENDOR_ID, QUECTEL_PRODUCT_UC15)}, { USB_DEVICE(QUALCOMM_VENDOR_ID, QUECTEL_PRODUCT_UC20), @@ -1941,10 +1942,12 @@ static const struct usb_device_id option_ids[] = { .driver_info = RSVD(4) }, { USB_DEVICE_INTERFACE_CLASS(0x2001, 0x7e35, 0xff), /* D-Link DWM-222 */ .driver_info = RSVD(4) }, - { USB_DEVICE_AND_INTERFACE_INFO(0x07d1, 0x3e01, 0xff, 0xff, 0xff) }, /* D-Link DWM-152/C1 */ - { USB_DEVICE_AND_INTERFACE_INFO(0x07d1, 0x3e02, 0xff, 0xff, 0xff) }, /* D-Link DWM-156/C1 */ - { USB_DEVICE_AND_INTERFACE_INFO(0x07d1, 0x7e11, 0xff, 0xff, 0xff) }, /* D-Link DWM-156/A3 */ - { USB_DEVICE_INTERFACE_CLASS(0x2020, 0x4000, 0xff) }, /* OLICARD300 - MT6225 */ + { USB_DEVICE_AND_INTERFACE_INFO(0x07d1, 0x3e01, 0xff, 0xff, 0xff) }, /* D-Link DWM-152/C1 */ + { USB_DEVICE_AND_INTERFACE_INFO(0x07d1, 0x3e02, 0xff, 0xff, 0xff) }, /* D-Link DWM-156/C1 */ + { USB_DEVICE_AND_INTERFACE_INFO(0x07d1, 0x7e11, 0xff, 0xff, 0xff) }, /* D-Link DWM-156/A3 */ + { USB_DEVICE_INTERFACE_CLASS(0x2020, 0x2031, 0xff), /* Olicard 600 */ + .driver_info = RSVD(4) }, + { USB_DEVICE_INTERFACE_CLASS(0x2020, 0x4000, 0xff) }, /* OLICARD300 - MT6225 */ { USB_DEVICE(INOVIA_VENDOR_ID, INOVIA_SEW858) }, { USB_DEVICE(VIATELECOM_VENDOR_ID, VIATELECOM_PRODUCT_CDS7) }, { USB_DEVICE_AND_INTERFACE_INFO(WETELECOM_VENDOR_ID, WETELECOM_PRODUCT_WMD200, 0xff, 0xff, 0xff) }, |