- 09 Sep, 2017 32 commits
-
-
Dmitry Tunin authored
commit a81d72d2 upstream. T: Bus=02 Lev=01 Prnt=01 Port=03 Cnt=03 Dev#= 4 Spd=12 MxCh= 0 D: Ver= 2.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=13d3 ProdID=3494 Rev= 2.00 S: Manufacturer=Realtek S: Product=Bluetooth Radio S: SerialNumber=00e04c000001 C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=500mA I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms Signed-off-by:
Dmitry Tunin <hanipouspilot@gmail.com> Signed-off-by:
Marcel Holtmann <marcel@holtmann.org> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-
Malcolm Priestley authored
commit fc81bab5 upstream. _rtl_pci_find_adapter fail path will jump to label fail3 for unsupported adapter types. However, on course for fail3 there will be call rtl_deinit_core before rtl_init_core. For the inclusion of checking pci_iounmap this fail can be moved to fail2. Fixes [ 4.492963] BUG: unable to handle kernel NULL pointer dereference at (null) [ 4.493067] IP: rtl_deinit_core+0x31/0x90 [rtlwifi] Signed-off-by:
Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by:
Kalle Valo <kvalo@codeaurora.org> Signed-off-by:
-
Ville Syrjälä authored
commit 56a91c49 upstream. On failure drm_atomic_get_private_obj_state() returns and error pointer instead of NULL. Adjust the checks in the callers to match. Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com> Cc: Harry Wentland <harry.wentland@amd.com> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Fixes: edb1ed1a ("drm/dp: Add DP MST helpers to atomically find and release vcpi slots") Signed-off-by:
Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170712155102.26276-1-ville.syrjala@linux.intel.comReviewed-by:
Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com> Signed-off-by:
-
Xiangliang.Yu authored
commit 9afae271 upstream. When fail to get needed page for pool, need to put allocated pages into pool. But current code has a miscalculation of allocated pages, correct it. Signed-off-by:
Xiangliang.Yu <Xiangliang.Yu@amd.com> Reviewed-by:
Christian König <christian.koenig@amd.com> Reviewed-by:
Monk Liu <monk.liu@amd.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com> Signed-off-by:
-
Chris Wilson authored
commit 71bb23c7 upstream. When the caller maps their dmabuf and we return an sg_table, the caller doesn't expect the pages beneath that sg_table to vanish on a whim (i.e. under mempressure). The contract is that the pages are pinned for the duration of the mapping (from dma_buf_map_attachment() to dma_buf_unmap_attachment). To comply, we need to introduce our own vgem_object.pages_pin_count and elevate it across the mapping. However, the drm_prime interface we use calls drv->prime_pin on dma_buf_attach and drv->prime_unpin on dma_buf_detach, which while that does cover the mapping is much broader than is desired -- but it will do for now. v2: also hold the pin across prime_vmap/vunmap Reported-by:
Tomi Sarvela <tomi.p.sarvela@intel.com> Testcase: igt/gem_concurrent_blit/*swap*vgem* Fixes: 5ba6c9ff ("drm/vgem: Fix mmaping") Signed-off-by:
Chris Wilson <chris@chris-wilson.co.uk> Cc: Tomi Sarvela <tomi.p.sarvela@intel.com> Cc: Laura Abbott <labbott@redhat.com> Cc: Sean Paul <seanpaul@chromium.org> Cc: Matthew Auld <matthew.auld@intel.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: <stable@vger.kernel.org> # needs a backport Signed-off-by:
Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20170622134617.17912-1-chris@chris-wilson.co.ukSigned-off-by:
-
Rakesh Pillai authored
commit f35a7f91 upstream. The rx ring buffers are added to a hash table if firmware support full rx reorder. If the full rx reorder support flag is not set before allocating the rx ring buffers, none of the buffers are added to the hash table. There is a race condition between rx ring refill and rx buffer replenish from napi poll. The interrupts are enabled in hif start, before the rx ring is refilled during init. We replenish buffers from napi poll due to the interrupts which get enabled after hif start. Hence before the entire rx ring is refilled during the init, the napi poll replenishes a few buffers in steps of 100 buffers per attempt. During this rx ring replenish from napi poll, the rx reorder flag has not been set due to which the replenished buffers are not added to the hash table Set the rx full reorder support flag before we allocate the rx ring buffer to avoid the memory leak. Signed-off-by:
Rakesh Pillai <pillair@qti.qualcomm.com> Signed-off-by:
Kalle Valo <kvalo@qca.qualcomm.com> Cc: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by:
-
Alexander Shishkin authored
commit efb3669e upstream. This adds Intel(R) Trace Hub PCI ID for Cannon Lake PCH-LP. Signed-off-by:
Alexander Shishkin <alexander.shishkin@linux.intel.com> Signed-off-by:
-
Alexander Shishkin authored
commit 84331e13 upstream. This adds Intel(R) Trace Hub PCI ID for Cannon Lake PCH-H. Signed-off-by:
-
Ian Abbott authored
commit 4ae2bd4b upstream. The global spinlock `l3_remap_lock` is reinitialized every time the "probe" function `alt_fpga_bridge_probe()` is called. It should only be initialized once. Use `DEFINE_SPINLOCK()` to initialize it statically. Fixes: e5f8efa5 ("ARM: socfpga: fpga bridge driver support") Signed-off-by:
Ian Abbott <abbotti@mev.co.uk> Reviewed-By:
Moritz Fischer <mdf@kernel.org> Signed-off-by:
Alan Tull <atull@kernel.org> Signed-off-by:
-
Dan Carpenter authored
commit 02729d17 upstream. There is a mistake here where we accidentally use sizeof(TB_CFG_PKG_RESET) instead of just TB_CFG_PKG_RESET. The size of an int is 4 so it's the same as TB_CFG_PKG_NOTIFY_ACK. Fixes: d7f781bf ("thunderbolt: Rework control channel to be more reliable") Reported-by:
Colin King <colin.king@canonical.com> Signed-off-by:
Dan Carpenter <dan.carpenter@oracle.com> Acked-by:
Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by:
-
Horia Geantă authored
commit 972b812b upstream. caam/qi driver does not compile when DEBUG is enabled (CRYPTO_DEV_FSL_CAAM_DEBUG=y): drivers/crypto/caam/caamalg_qi.c: In function 'ablkcipher_done': drivers/crypto/caam/caamalg_qi.c:794:2: error: implicit declaration of function 'dbg_dump_sg' [-Werror=implicit-function-declaration] dbg_dump_sg(KERN_ERR, "dst @" __stringify(__LINE__)": ", Since dbg_dump_sg() is shared between caam/jr and caam/qi, move it in a shared location and export it. At the same time: -reduce ifdeferry by providing a no-op implementation for !DEBUG case -rename it to caam_dump_sg() to be consistent in terms of exported symbols namespace (caam_*) Fixes: b189817c ("crypto: caam/qi - add ablkcipher and authenc algorithms") Signed-off-by:
Horia Geantă <horia.geanta@nxp.com> Signed-off-by:
Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by:
-
Horia Geantă authored
commit 1ed289f7 upstream. caam/qi driver fails to compile when CONFIG_DEBUG_FORCE_WEAK_PER_CPU=y. Fix it by making the offending local per_cpu variable global. Fixes: 67c2315d ("crypto: caam - add Queue Interface (QI) backend support") Reported-by:
kbuild test robot <fengguang.wu@intel.com> Signed-off-by:
-
Christian Brauner authored
commit 22eb9476 upstream. On binder_init() the devices string is duplicated and smashed into individual device names which are passed along. However, the original duplicated string wasn't freed in case binder_init() failed. Let's free it on error. Signed-off-by:
Christian Brauner <christian.brauner@ubuntu.com> Signed-off-by:
-
Jason Gerecke authored
commit 8d411cbf upstream. The WACOM_HID_WD_TOUCHRINGSTATUS usage is a single bit which tells us whether the touchring is currently in use or not. Because we need to reset the axis value to 0 when the finger is removed, we call 'wacom_map_usage' to ensure that the required type/code values are associated with the usage. The 'wacom_map_usage' also sets up the axis range and resolution, however, which is not desired in this particular case. Although xf86-input-wacom doesn't do really do anything with the ring's range or resolution, the libinput driver (for Wayland environments) uses these values to provide proper angle indications to userspace. Fixes: 60a22186 ("HID: wacom: generic: add support for touchring") Signed-off-by:
Jason Gerecke <jason.gerecke@wacom.com> Signed-off-by:
Jiri Kosina <jkosina@suse.cz> Signed-off-by:
-
Christophe JAILLET authored
commit 0f9b011d upstream. The .release function of driver_ktype is 'driver_release()'. This function frees the container_of this kobject. So, this memory must not be freed explicitly in the error handling path of 'bus_add_driver()'. Otherwise a double free will occur. Signed-off-by:
Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by:
-
Akinobu Mita authored
commit 4744d4e2 upstream. This driver assumes that the device is operating in the continuous conversion mode which performs the conversion continuously. So this driver inserts a wait time before reading the conversion register if the configuration is changed from a previous request. Currently, the wait time is only the period required for a single conversion that is calculated as the reciprocal of the sampling frequency. However we also need to wait for the the previous conversion to complete. Otherwise we probably get the conversion result for the previous configuration when the sampling frequency is lower. Cc: Daniel Baluta <daniel.baluta@gmail.com> Signed-off-by:
Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by:
Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by:
-
Akinobu Mita authored
commit a6fe5e52 upstream. pm_runtime_get_sync() and pm_runtime_put_autosuspend() return 0 on success, 1 if the device's runtime PM status was already requested status or error code on failure. So a positive return value doesn't indicate an error condition. However, any non-zero return values from buffer preenable and postdisable callbacks are recognized as an error and this driver reuses the return value from pm_runtime_get_sync() and pm_runtime_put_autosuspend() in these callbacks. This change fixes the false error detections. Cc: Daniel Baluta <daniel.baluta@gmail.com> Signed-off-by:
-
Akinobu Mita authored
commit 73e3e3fc upstream. This driver assumes that the device is operating in the continuous conversion mode which performs the conversion continuously. So this driver doesn't insert a wait time before reading the conversion register if the configuration is not changed from a previous request. This assumption is broken if the device is runtime suspended and entered a power-down state. The forthcoming request causes reading a stale result from the conversion register as the device is runtime resumed just before. Fix it by adding a flag to detect that condition and insert a necessary wait time. Cc: Daniel Baluta <daniel.baluta@gmail.com> Signed-off-by:
-
Akinobu Mita authored
commit e8245c68 upstream. The ADS1015 device have two operating modes, continuous conversion mode and single-shot mode. This driver assumes that the continuous conversion mode is selected by runtime resume callback when the ADC result is requested. If CONFIG_PM is disabled, the device is always in the default single-shot mode and no one begins a single conversion. So the conversion register doesn't contain valid ADC result. Fix it by changing the continuous mode in probe function. Cc: Daniel Baluta <daniel.baluta@gmail.com> Signed-off-by:
-
Akinobu Mita authored
commit 8d0e8e79 upstream. The ti-ads1015 driver supports ADS1015 and ADS1115 devices. The same scale information is used for both devices in this driver, however they have actually different values and the ADS1115's one is not correct. These devices have the same full-scale input voltage range for each PGA selection. So instead of adding another hardcoded scale information, compute a correct scale on demand from each device's resolution. Cc: Daniel Baluta <daniel.baluta@gmail.com> Signed-off-by:
-
Akinobu Mita authored
commit 0d106b74 upstream. The ti-ads1015 driver has eight iio voltage channels and each iio channel can hold own sampling frequency information. The ADS1015 device only have a single config register which contains an input multiplexer selection, PGA and data rate settings. So the driver should load the correct settings when the input multiplexer selection is changed. However, regardless of which channlel is currently selected, changing any iio channel's sampling frequency information immediately overwrites the current data rate setting in the config register. It breaks the current data rate setting if the different channel's sampling frequency information is changed because the data rate setting is not reloaded when the input multiplexer is switched. This removes the unexpected config register update and correctly load the data rate setting before getting adc result. Cc: Daniel Baluta <daniel.baluta@gmail.com> Signed-off-by:
-
Horia Geantă authored
commit 11b86a84 upstream. Fix the values of DPAA2_FD_CTRL_FSE and DPAA2_FD_CTRL_FAERR, which are shifted off by one bit. Fixes: 39163c0c ("staging: fsl-dpaa2/eth: Errors checking update") Signed-off-by:
-
Gilad Ben-Yossef authored
commit 737aed94 upstream. The crypto API requires saving the last blocks of ciphertext in req->info for use as IV for CTS mode. The ccree driver was not doing this. This patch fixes that. The bug was manifested with cts(cbc(aes)) mode in tcrypt tests. Fixes: 302ef8eb ("Add CryptoCell skcipher support") Signed-off-by:
Gilad Ben-Yossef <gilad@benyossef.com> Signed-off-by:
-
Colin Ian King authored
commit 34ff1bf4 upstream. The mask of sns_key_info1 suggests the upper nybble is being extracted however the following shift of 8 bits is too large and always results in 0. Fix this by shifting only by 4 bits to correctly get the upper nybble. Detected by CoverityScan, CID#142891 ("Operands don't affect result") Fixes: fa590c22 ("staging: rts5208: add support for rts5208 and rts5288") Signed-off-by:
-
Douglas Anderson authored
commit ed62ca2f upstream. While running reboot tests w/ a specific set of USB devices (and slub_debug enabled), I found that once every few hours my device would be crashed with a stack that looked like this: [ 14.012445] BUG: spinlock bad magic on CPU#0, modprobe/2091 [ 14.012460] lock: 0xffffffc0cb055978, .magic: ffffffc0, .owner: cryption contexts: %lu/%lu [ 14.012460] /1025536097, .owner_cpu: 0 [ 14.012466] CPU: 0 PID: 2091 Comm: modprobe Not tainted 4.4.79 #352 [ 14.012468] Hardware name: Google Kevin (DT) [ 14.012471] Call trace: [ 14.012483] [<....>] dump_backtrace+0x0/0x160 [ 14.012487] [<....>] show_stack+0x20/0x28 [ 14.012494] [<....>] dump_stack+0xb4/0xf0 [ 14.012500] [<....>] spin_dump+0x8c/0x98 [ 14.012504] [<....>] spin_bug+0x30/0x3c [ 14.012508] [<....>] do_raw_spin_lock+0x40/0x164 [ 14.012515] [<....>] _raw_spin_lock_irqsave+0x64/0x74 [ 14.012521] [<....>] __wake_up+0x2c/0x60 [ 14.012528] [<....>] async_completed+0x2d0/0x300 [ 14.012534] [<....>] __usb_hcd_giveback_urb+0xc4/0x138 [ 14.012538] [<....>] usb_hcd_giveback_urb+0x54/0xf0 [ 14.012544] [<....>] xhci_irq+0x1314/0x1348 [ 14.012548] [<....>] usb_hcd_irq+0x40/0x50 [ 14.012553] [<....>] handle_irq_event_percpu+0x1b4/0x3f0 [ 14.012556] [<....>] handle_irq_event+0x4c/0x7c [ 14.012561] [<....>] handle_fasteoi_irq+0x158/0x1c8 [ 14.012564] [<....>] generic_handle_irq+0x30/0x44 [ 14.012568] [<....>] __handle_domain_irq+0x90/0xbc [ 14.012572] [<....>] gic_handle_irq+0xcc/0x18c Investigation using kgdb() found that the wait queue that was passed into wake_up() had been freed (it was filled with slub_debug poison). I analyzed and instrumented the code and reproduced. My current belief is that this is happening: 1. async_completed() is called (from IRQ). Moves "as" onto the completed list. 2. On another CPU, proc_reapurbnonblock_compat() calls async_getcompleted(). Blocks on spinlock. 3. async_completed() releases the lock; keeps running; gets blocked midway through wake_up(). 4. proc_reapurbnonblock_compat() => async_getcompleted() gets the lock; removes "as" from completed list and frees it. 5. usbdev_release() is called. Frees "ps". 6. async_completed() finally continues running wake_up(). ...but wake_up() has a pointer to the freed "ps". The instrumentation that led me to believe this was based on adding some trace_printk() calls in a select few functions and then using kdb's "ftdump" at crash time. The trace follows (NOTE: in the trace below I cheated a little bit and added a udelay(1000) in async_completed() after releasing the spinlock because I wanted it to trigger quicker): <...>-2104 0d.h2 13759034us!: async_completed at start: as=ffffffc0cc638200 mtpd-2055 3.... 13759356us : async_getcompleted before spin_lock_irqsave mtpd-2055 3d..1 13759362us : async_getcompleted after list_del_init: as=ffffffc0cc638200 mtpd-2055 3.... 13759371us+: proc_reapurbnonblock_compat: free_async(ffffffc0cc638200) mtpd-2055 3.... 13759422us+: async_getcompleted before spin_lock_irqsave mtpd-2055 3.... 13759479us : usbdev_release at start: ps=ffffffc0cc042080 mtpd-2055 3.... 13759487us : async_getcompleted before spin_lock_irqsave mtpd-2055 3.... 13759497us!: usbdev_release after kfree(ps): ps=ffffffc0cc042080 <...>-2104 0d.h2 13760294us : async_completed before wake_up(): as=ffffffc0cc638200 To fix this problem we can just move the wake_up() under the ps->lock. There should be no issues there that I'm aware of. Signed-off-by:
Douglas Anderson <dianders@chromium.org> Acked-by:
Alan Stern <stern@rowland.harvard.edu> Signed-off-by:
-
Martijn Coenen authored
commit 9e18d0c8 upstream. These will be required going forward. Signed-off-by:
Martijn Coenen <maco@android.com> Signed-off-by:
-
Martijn Coenen authored
commit 5cdcf4c6 upstream. binder_fd_array_object starts with a 4-byte header, followed by a few fields that are 8 bytes when ANDROID_BINDER_IPC_32BIT=N. This can cause alignment issues in a 64-bit kernel with a 32-bit userspace, as on x86_32 an 8-byte primitive may be aligned to a 4-byte address. Pad with a __u32 to fix this. Signed-off-by:
-
Johan Hovold authored
commit 082df8be upstream. Make sure that the controller is runtime resumed when system suspending to avoid an external abort when accessing the interrupt registers: Unhandled fault: external abort on non-linefetch (0x1008) at 0xd025840a ... [<c05481a4>] (musb_default_readb) from [<c0545abc>] (musb_disable_interrupts+0x84/0xa8) [<c0545abc>] (musb_disable_interrupts) from [<c0546b08>] (musb_suspend+0x38/0xb8) [<c0546b08>] (musb_suspend) from [<c04a57f8>] (platform_pm_suspend+0x3c/0x64) This is easily reproduced on a BBB by enabling the peripheral port only (as the host port may enable the shared clock) and keeping it disconnected so that the controller is runtime suspended. (Well, you would also need to the not-yet-merged am33xx-suspend patches by Dave Gerlach to be able to suspend the BBB.) This is a regression that was introduced by commit 1c4d0b4e ("usb: musb: Remove pm_runtime_set_irq_safe") which allowed the parent glue device to runtime suspend and thereby exposed a couple of older issues: Register accesses without explicitly making sure the controller is runtime resumed during suspend was first introduced by commit c338412b ("usb: musb: unconditionally save and restore the context on suspend") in 3.14. Commit a1fc1920 ("usb: musb: core: make sure musb is in RPM_ACTIVE on resume") later started setting the RPM status to active during resume, and this was also implicitly relying on the parent always being active. Since commit 71723f95 ("PM / runtime: print error when activating a child to unactive parent") this now also results in the following warning: musb-hdrc musb-hdrc.0: runtime PM trying to activate child device musb-hdrc.0 but parent (47401400.usb) is not active This patch has been verified on 4.13-rc2, 4.12 and 4.9 using a BBB (the dsps glue would always be active also in 4.8). Fixes: c338412b ("usb: musb: unconditionally save and restore the context on suspend") Fixes: a1fc1920 ("usb: musb: core: make sure musb is in RPM_ACTIVE on resume") Fixes: 1c4d0b4e ("usb: musb: Remove pm_runtime_set_irq_safe") Cc: Alan Stern <stern@rowland.harvard.edu> Cc: Daniel Mack <zonque@gmail.com> Cc: Dave Gerlach <d-gerlach@ti.com> Cc: Rafael J. Wysocki <rjw@rjwysocki.net> Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Cc: Tony Lindgren <tony@atomide.com> Signed-off-by:
Johan Hovold <johan@kernel.org> Signed-off-by:
Bin Liu <b-liu@ti.com> Signed-off-by:
-
Sandeep Singh authored
commit e6b422b8 upstream. The following commit cause a regression on ATI chipsets. 'commit e788787e ("usb:xhci:Add quirk for Certain failing HP keyboard on reset after resume")' This causes pinfo->smbus_dev to be wrongly set to NULL on systems with the ATI chipset that this function checks for first. Added conditional check for AMD chipsets to avoid the overwriting pinfo->smbus_dev. Reported-by:
Ben Hutchings <ben@decadent.org.uk> Fixes: e788787e ("usb:xhci:Add quirk for Certain failing HP keyboard on reset after resume") cc: Nehal Shah <Nehal-bakulchandra.Shah@amd.com> Signed-off-by:
Sandeep Singh <Sandeep.Singh@amd.com> Signed-off-by:
Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Signed-off-by:
-
Dmitry Fleytman authored
commit a1279ef7 upstream. Commit e0429362 ("usb: Add device quirk for Logitech HD Pro Webcams C920 and C930e") introduced quirk to workaround an issue with some Logitech webcams. Apparently model C920-C has the same issue so applying the same quirk as well. See aforementioned commit message for detailed explanation of the problem. Signed-off-by:
Dmitry Fleytman <dmitry@daynix.com> Signed-off-by:
-
Maciej S. Szmigiero authored
commit 169e8654 upstream. This commit adds support (an ID, really) for D-Link DWM-157 hardware version C1 USB modem to option driver. According to manufacturer-provided Windows INF file the device has four serial ports: "D-Link HSPA+DataCard Diagnostics Interface" (interface 2; modem port), "D-Link HSPA+DataCard NMEA Device" (interface 3), "D-Link HSPA+DataCard Speech Port" (interface 4), "D-Link HSPA+DataCard Debug Port" (interface 5). usb-devices output: T: Bus=05 Lev=01 Prnt=01 Port=04 Cnt=01 Dev#= 3 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=2001 ProdID=7d0e Rev=03.00 S: Manufacturer=D-Link,Inc S: Product=D-Link DWM-157 C: #Ifs= 7 Cfg#= 1 Atr=a0 MxPwr=500mA I: If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0e Prot=00 Driver=cdc_mbim I: If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim I: If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=02 Prot=01 Driver=option I: If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option I: If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option I: If#= 5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option I: If#= 6 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50 Driver=usb-storage Signed-off-by:
Maciej S. Szmigiero <mail@maciej.szmigiero.name> Signed-off-by:
-
Kai-Heng Feng authored
commit de3af5bf upstream. Corsair Strafe RGB keyboard has trouble to initialize: [ 1.679455] usb 3-6: new full-speed USB device number 4 using xhci_hcd [ 6.871136] usb 3-6: unable to read config index 0 descriptor/all [ 6.871138] usb 3-6: can't read configurations, error -110 [ 6.991019] usb 3-6: new full-speed USB device number 5 using xhci_hcd [ 12.246642] usb 3-6: unable to read config index 0 descriptor/all [ 12.246644] usb 3-6: can't read configurations, error -110 [ 12.366555] usb 3-6: new full-speed USB device number 6 using xhci_hcd [ 17.622145] usb 3-6: unable to read config index 0 descriptor/all [ 17.622147] usb 3-6: can't read configurations, error -110 [ 17.742093] usb 3-6: new full-speed USB device number 7 using xhci_hcd [ 22.997715] usb 3-6: unable to read config index 0 descriptor/all [ 22.997716] usb 3-6: can't read configurations, error -110 Although it may work after several times unpluging/pluging: [ 68.195240] usb 3-6: new full-speed USB device number 11 using xhci_hcd [ 68.337459] usb 3-6: New USB device found, idVendor=1b1c, idProduct=1b20 [ 68.337463] usb 3-6: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 68.337466] usb 3-6: Product: Corsair STRAFE RGB Gaming Keyboard [ 68.337468] usb 3-6: Manufacturer: Corsair [ 68.337470] usb 3-6: SerialNumber: 0F013021AEB8046755A93ED3F5001941 Tried three quirks: USB_QUIRK_DELAY_INIT, USB_QUIRK_NO_LPM and USB_QUIRK_DEVICE_QUALIFIER, user confirmed that USB_QUIRK_DELAY_INIT alone can workaround this issue. Hence add the quirk for Corsair Strafe RGB. BugLink: https://bugs.launchpad.net/bugs/1678477Signed-off-by:
Kai-Heng Feng <kai.heng.feng@canonical.com> Signed-off-by:
-
- 03 Sep, 2017 5 commits
-
-
Linus Torvalds authored
-
git://git.linux-mips.org/pub/scm/ralf/upstream-linusLinus Torvalds authored
Pull MIPS fixes from Ralf Baechle: "The two indirect syscall fixes have sat in linux-next for a few days. I did check back with a hardware designer to ensure a SYNC is really what's required for the GIC fix and so the GIC fix didn't make it into to linux-next in time for this final pull request. It builds in local build tests and passes Imagination's test system" * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: irqchip: mips-gic: SYNC after enabling GIC region MIPS: Remove pt_regs adjustments in indirect syscall handler MIPS: seccomp: Fix indirect syscall args
-
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 fixes from Thomas Gleixner: - Expand the space for uncompressing as the LZ4 worst case does not fit into the currently reserved space - Validate boot parameters more strictly to prevent out of bound access in the decompressor/boot code - Fix off by one errors in get_segment_base() * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/boot: Prevent faulty bootparams.screeninfo from causing harm x86/boot: Provide more slack space during decompression x86/ldt: Fix off by one in get_segment_base()
-
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull timer fix from Thomas Gleixner: "A single fix for a thinko in the raw timekeeper update which causes clock MONOTONIC_RAW to run with erratically increased frequency" * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: time: Fix ktime_get_raw() incorrect base accumulation
-
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull perf fixes from Thomas Gleixner: - Prevent a potential inconistency in the perf user space access which might lead to evading sanity checks. - Prevent perf recording function trace entries twice * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/ftrace: Fix double traces of perf on ftrace:function perf/core: Fix potential double-fetch bug
-
- 02 Sep, 2017 2 commits
-
-
git://git.samba.org/sfrench/cifs-2.6Linus Torvalds authored
Pull cifs version warning fix from Steve French: "As requested, additional kernel warning messages to clarify the default dialect changes" [ There is still some discussion about exactly which version should be the new default. Longer-term we have auto-negotiation coming, but that's not there yet.. - Linus ] * 'for-next' of git://git.samba.org/sfrench/cifs-2.6: Fix warning messages when mounting to older servers
-
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds authored
Pull ARM SoC fixes from Olof Johansson: "A couple of late-arriving fixes before final 4.13: - A few reverts of DT bindings on Allwinner for their ethernet driver. Discussion didn't converge, and since bindings are considered ABI it makes sense to revert instead of having to support two bindings long-term. - A fix to enumerate GPIOs properly on Marvell Armada AP806" * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: arm64: dts: marvell: fix number of GPIOs in Armada AP806 description arm: dts: sunxi: Revert EMAC changes arm64: dts: allwinner: Revert EMAC changes dt-bindings: net: Revert sun8i dwmac binding
-
- 01 Sep, 2017 1 commit
-
-
git://git.infradead.org/linux-mvebuOlof Johansson authored
mvebu fixes for 4.13 (part 3) Fix number of GPIOs in AP806 description for Armada 7K/8K * tag 'mvebu-fixes-4.13-3' of git://git.infradead.org/linux-mvebu: arm64: dts: marvell: fix number of GPIOs in Armada AP806 description Signed-off-by:
Olof Johansson <olof@lixom.net>
-
