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2019-10-30qed: fix spelling mistake "queuess" -> "queues"Colin Ian King
There is a spelling misake in a DP_NOTICE message. Fix it. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-30SUNRPC: Destroy the back channel when we destroy the host transportTrond Myklebust
When we're destroying the host transport mechanism, we should ensure that we do not leak memory by failing to release any back channel slots that might still exist. Reported-by: Neil Brown <neilb@suse.de> Reported-by: kbuild test robot <lkp@intel.com> Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2019-10-30SUNRPC: The RDMA back channel mustn't disappear while requests are outstandingTrond Myklebust
If there are RDMA back channel requests being processed by the server threads, then we should hold a reference to the transport to ensure it doesn't get freed from underneath us. Reported-by: Neil Brown <neilb@suse.de> Fixes: 63cae47005af ("xprtrdma: Handle incoming backward direction RPC calls") Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2019-10-30SUNRPC: The TCP back channel mustn't disappear while requests are outstandingTrond Myklebust
If there are TCP back channel requests being processed by the server threads, then we should hold a reference to the transport to ensure it doesn't get freed from underneath us. Reported-by: Neil Brown <neilb@suse.de> Fixes: 2ea24497a1b3 ("SUNRPC: RPC callbacks may be split across several..") Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2019-10-30drm/amdgpu: enable -msse2 for GCC 7.1+ usersNick Desaulniers
A final attempt at enabling sse2 for GCC users. Orininally attempted in: commit 10117450735c ("drm/amd/display: add -msse2 to prevent Clang from emitting libcalls to undefined SW FP routines") Reverted due to "reported instability" in: commit 193392ed9f69 ("Revert "drm/amd/display: add -msse2 to prevent Clang from emitting libcalls to undefined SW FP routines"") Re-added just for Clang in: commit 0f0727d971f6 ("drm/amd/display: readd -msse2 to prevent Clang from emitting libcalls to undefined SW FP routines") The original report didn't have enough information to know if the GPF was due to misalignment, but I suspect that it was. (The missing information was the disassembly of the function at the bottom of the trace, to see if the instruction pointer pointed to an instruction with 16B alignment memory operand requirements. The stack trace does show the stack was only 8B but not 16B aligned though, which makes this a strong possibility). Now that the stack misalignment issue has been fixed for users of GCC 7.1+, reattempt adding -msse2. This matches Clang. It will likely never be safe to enable this for pre-GCC 7.1 AND use a 16B aligned stack in these translation units. This is only a functional change for GCC 7.1+ users, and should be boot tested. Link: https://bugs.freedesktop.org/show_bug.cgi?id=109487 Signed-off-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-30drm/amdgpu: fix stack alignment ABI mismatch for GCC 7.1+Nick Desaulniers
GCC earlier than 7.1 errors when compiling code that makes use of `double`s and sets a stack alignment outside of the range of [2^4-2^12]: $ cat foo.c double foo(double x, double y) { return x + y; } $ gcc-4.9 -mpreferred-stack-boundary=3 foo.c error: -mpreferred-stack-boundary=3 is not between 4 and 12 This is likely why the AMDGPU driver was ever compiled with a different stack alignment (and thus different ABI) than the rest of the x86 kernel. The kernel uses 8B stack alignment, while the driver was using 16B stack alignment in a few places. Since GCC 7.1+ doesn't error, fix the ABI mismatch for users of newer versions of GCC. There was discussion about whether to mark the driver broken or not for users of GCC earlier than 7.1, but since the driver currently is working, don't explicitly break the driver for them here. Relying on differing stack alignment is unspecified behavior, and brittle, and may break in the future. This patch is no functional change for GCC users earlier than 7.1. It's been compile tested on GCC 4.9 and 8.3 to check the correct flags. It should be boot tested when built with GCC 7.1+. -mincoming-stack-boundary= or -mstackrealign may help keep this code building for pre-GCC 7.1 users. The version check for GCC is broken into two conditionals, both because cc-ifversion is currently GCC specific, and it simplifies a subsequent patch. Signed-off-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-30drm/amdgpu: fix stack alignment ABI mismatch for ClangNick Desaulniers
The x86 kernel is compiled with an 8B stack alignment via `-mpreferred-stack-boundary=3` for GCC since 3.6-rc1 via commit d9b0cde91c60 ("x86-64, gcc: Use -mpreferred-stack-boundary=3 if supported") or `-mstack-alignment=8` for Clang. Parts of the AMDGPU driver are compiled with 16B stack alignment. Generally, the stack alignment is part of the ABI. Linking together two different translation units with differing stack alignment is dangerous, particularly when the translation unit with the smaller stack alignment makes calls into the translation unit with the larger stack alignment. While 8B aligned stacks are sometimes also 16B aligned, they are not always. Multiple users have reported General Protection Faults (GPF) when using the AMDGPU driver compiled with Clang. Clang is placing objects in stack slots assuming the stack is 16B aligned, and selecting instructions that require 16B aligned memory operands. At runtime, syscall handlers with 8B aligned stack call into code that assumes 16B stack alignment. When the stack is a multiple of 8B but not 16B, these instructions result in a GPF. Remove the code that added compatibility between the differing compiler flags, as it will result in runtime GPFs when built with Clang. Cleanups for GCC will be sent in later patches in the series. Link: https://github.com/ClangBuiltLinux/linux/issues/735 Debugged-by: Yuxuan Shui <yshuiv7@gmail.com> Reported-by: Shirish S <shirish.s@amd.com> Reported-by: Yuxuan Shui <yshuiv7@gmail.com> Suggested-by: Andrew Cooper <andrew.cooper3@citrix.com> Signed-off-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-30drm/radeon: Fix EEH during kexecKyle Mahlkuch
During kexec some adapters hit an EEH since they are not properly shut down in the radeon_pci_shutdown() function. Adding radeon_suspend_kms() fixes this issue. Enabled only on PPC because this patch causes issues on some other boards. Signed-off-by: Kyle Mahlkuch <kmahlkuc@linux.vnet.ibm.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-30drm/amdgpu/gmc10: properly set BANK_SELECT and FRAGMENT_SIZEAlex Deucher
These were not aligned for optimal performance for GPUVM. Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Tianci Yin <tianci.yin@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2019-10-30drm/amdgpu/powerplay/vega10: allow undervolting in p7Pelle van Gils
The vega10_odn_update_soc_table() function does not allow the SCLK dependent voltage to be set for power-state 7 to a value below the default in pptable. Change the for-loop condition to allow undervolting in the highest state. Bug: https://bugzilla.kernel.org/show_bug.cgi?id=205277 Signed-off-by: Pelle van Gils <pelle@vangils.xyz> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2019-10-30dc.c:use kzalloc without testzhongshiqi
dc.c:583:null check is needed after using kzalloc function Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: zhongshiqi <zhong.shiqi@zte.com.cn> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-30drm/amd/display: setting the DIG_MODE to the correct value.Zhan liu
[Why] This patch is for fixing Navi14 HDMI display pink screen issue. [How] Call stream->link->link_enc->funcs->setup twice. This is setting the DIG_MODE to the correct value after having been overridden by the call to transmitter control. Signed-off-by: Zhan Liu <zhan.liu@amd.com> Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-30drm/amd/display: Passive DP->HDMI dongle detection fixMichael Strauss
[WHY] i2c_read is called to differentiate passive DP->HDMI and DP->DVI-D dongles The call is expected to fail in DVI-D case but pass in HDMI case Some HDMI dongles have a chance to fail as well, causing misdetection as DVI-D [HOW] Retry i2c_read to ensure failed result is valid Signed-off-by: Michael Strauss <michael.strauss@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-30drm/amd/display: add 50us buffer as WA for pstate switch in activeJun Lei
Signed-off-by: Jun Lei <Jun.Lei@amd.com> Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-30drm/amd/display: Allow inverted gammaAidan Yang
[why] There's a use case for inverted gamma and it's been confirmed that negative slopes are ok. [how] Remove code for blocking non-monotonically increasing gamma Signed-off-by: Aidan Yang <Aidan.Yang@amd.com> Reviewed-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Acked-by: Reza Amini <Reza.Amini@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-30drm/amd/display: do not synchronize "drr" displaysJun Lei
[why] A display that supports DRR can never really be considered "synchronized" with any other display because we can dynamically enable DRR (i.e. without modeset). this will cause their relative CRTC positions to drift and lose sync. this will disrupt features such as MCLK switching that assume and depend on their permanent alignment (that can only change with modeset) [how] check for ignore_msa in stream when considered synchronizability this ignore_msa is basically actually implemented as "supports drr" Signed-off-by: Jun Lei <Jun.Lei@amd.com> Reviewed-by: Yongqiang Sun <yongqiang.sun@amd.com> Acked-by: Anthony Koo <Anthony.Koo@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-30drm/amdgpu: If amdgpu_ib_schedule fails return back the error.Andrey Grodzovsky
Use ERR_PTR to return back the error happened during amdgpu_ib_schedule. Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-30drm/sched: Set error to s_fence if HW job submission failed.Andrey Grodzovsky
Problem: When run_job fails and HW fence returned is NULL we still signal the s_fence to avoid hangs but the user has no way of knowing if the actual HW job was ran and finished. Fix: Allow .run_job implementations to return ERR_PTR in the fence pointer returned and then set this error for s_fence->finished fence so whoever wait on this fence can inspect the signaled fence for an error. Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-30drm/amdgpu/gfx10: update gfx golden settings for navi12Tianci.Yin
update registers: mmCGTT_SPI_CLK_CTRL Reviewed-by: Feifei Xu <Feifei.Xu@amd.com> Signed-off-by: Tianci.Yin <tianci.yin@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-30drm/amdgpu/gfx10: update gfx golden settings for navi14Tianci.Yin
update registers: mmCGTT_SPI_CLK_CTRL Reviewed-by: Feifei Xu <Feifei.Xu@amd.com> Signed-off-by: Tianci.Yin <tianci.yin@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-30drm/amdgpu/gfx10: update gfx golden settingsTianci.Yin
update registers: mmCGTT_SPI_CLK_CTRL Reviewed-by: Feifei Xu <Feifei.Xu@amd.com> Signed-off-by: Tianci.Yin <tianci.yin@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2019-10-30drm/amd/display: Change Navi14's DWB flag to 1Zhan liu
[Why] DWB (Display Writeback) flag needs to be enabled as 1, or system will throw out a few warnings when creating dcn20 resource pool. Also, Navi14's dwb setting needs to match Navi10's, which has already been set to 1. [How] Change value of num_dwb from 0 to 1. Signed-off-by: Zhan Liu <zhan.liu@amd.com> Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-30drm/amdgpu/sdma5: do not execute 0-sized IBs (v2)Pierre-Eric Pelloux-Prayer
This seems to help with https://bugs.freedesktop.org/show_bug.cgi?id=111481. v2: insert a NOP instead of skipping all 0-sized IBs to avoid breaking older hw Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-30drm/amdgpu: Fix SDMA hang when performing VKexample testchen gong
VKexample test hang during Occlusion/SDMA/Varia runs. Clear XNACK_WATERMK in reg SDMA0_UTCL1_WATERMK to fix this issue. Signed-off-by: chen gong <curry.gong@amd.com> Reviewed-by: Aaron Liu <aaron.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2019-10-30iwlwifi: fw api: support new API for scan config cmdAyala Beker
The API was reduced to include only knowledge currently needed by the FW scan logic, the rest is legacy. Support the new, reduced version. Using the old API with newer firmwares (starting from iwlwifi-*-50.ucode, which implements and requires the new API version) causes an assertion failure similar to this one: [ 2.854505] iwlwifi 0000:00:14.3: 0x20000038 | BAD_COMMAND Signed-off-by: Ayala Beker <ayala.beker@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-10-30mt76: dma: fix buffer unmap with non-linear skbsLorenzo Bianconi
mt76 dma layer is supposed to unmap skb data buffers while keep txwi mapped on hw dma ring. At the moment mt76 wrongly unmap txwi or does not unmap data fragments in even positions for non-linear skbs. This issue may result in hw hangs with A-MSDU if the system relies on IOMMU or SWIOTLB. Fix this behaviour properly unmapping data fragments on non-linear skbs. Fixes: 17f1de56df05 ("mt76: add common code shared between multiple chipsets") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-10-30mt76: mt76x2e: disable pcie_aspm by defaultLorenzo Bianconi
On same device (e.g. U7612E-H1) PCIE_ASPM causes continuous mcu hangs and instability. Since mt76x2 series does not manage PCIE PS states, first we try to disable ASPM using pci_disable_link_state. If it fails, we will disable PCIE PS configuring PCI registers. This patch has been successfully tested on U7612E-H1 mini-pice card Tested-by: Oleksandr Natalenko <oleksandr@natalenko.name> Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-10-30ALSA: hda - Fix mutex deadlock in HDMI codec driverTakashi Iwai
The commit ade49db337a9 ("ALSA: hda/hdmi - Allow audio component for AMD/ATI and Nvidia HDMI") introduced the spec->pcm_lock mutex lock to the whole generic_hdmi_init() function for avoiding the race with the audio component registration. However, this caused a dead lock when the unsolicited event is handled without the audio component, as the codec gets runtime-resumed in hdmi_present_sense() which is already inside the spec->pcm_lock in its caller. For avoiding this deadlock, add a new mutex only for the audio component binding that is used in both generic_hdmi_init() and the audio notifier registration where the jack callbacks are handled / re-registered. Fixes: ade49db337a9 ("ALSA: hda/hdmi - Allow audio component for AMD/ATI and Nvidia HDMI") Reported-and-tested-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://lore.kernel.org/r/s5himo7i89i.wl-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-10-30ASoC: dt-bindings: rt5682: add button delay device propertyShuming Fan
The btndet-delay device property could control the HW debounce time. It is easy to adjust the sensitivity of push button. Signed-off-by: Shuming Fan <shumingf@realtek.com> Link: https://lore.kernel.org/r/20191030085556.14351-1-shumingf@realtek.com Signed-off-by: Mark Brown <broonie@kernel.org>
2019-10-30ASoC: rt5682: improve the sensitivity of push buttonShuming Fan
The sensitivity could improve by decreasing the HW debounce time and reduce the delay time of workequeue. This patch added a device property for HW debounce time control. We could change this value to tune the sensitivity of push button. Signed-off-by: Shuming Fan <shumingf@realtek.com> Link: https://lore.kernel.org/r/20191030085533.14299-1-shumingf@realtek.com Signed-off-by: Mark Brown <broonie@kernel.org>
2019-10-30usb: cdns3: gadget: Fix g_audio use case when connected to Super-Speed hostRoger Quadros
Take into account gadget driver's speed limit when programming controller speed. Fixes: 7733f6c32e36 ("usb: cdns3: Add Cadence USB3 DRD Driver") Signed-off-by: Roger Quadros <rogerq@ti.com> Acked-by: Peter Chen <peter.chen@nxp.com> Link: https://lore.kernel.org/r/20191030121607.21739-1-rogerq@ti.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-10-30Merge tag 'iommu-fixes-v5.4-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pull iommu fixes from Joerg Roedel: - Follow-on fix for Renesas IPMMU to get rid of a redundant error message. - Quirk for AMD IOMMU to make it work on another Acer Laptop model with a broken IVRS ACPI table. - Fix for a panic at kdump in the Intel IOMMU driver. * tag 'iommu-fixes-v5.4-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: iommu/vt-d: Fix panic after kexec -p for kdump iommu/amd: Apply the same IVRS IOAPIC workaround to Acer Aspire A315-41 iommu/ipmmu-vmsa: Remove dev_err() on platform_get_irq() failure
2019-10-30Merge tag 'gfs2-v5.4-rc5.fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2 Pull gfs2 fix from Andreas Gruenbacher: "Fix remounting (broken in -rc1)." * tag 'gfs2-v5.4-rc5.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2: gfs2: Fix initialisation of args for remount
2019-10-30ASoC: soc-core: remove unneeded snd_soc_tplg_component_remove()Kuninori Morimoto
snd_soc_tplg_component_remove() is pair of snd_soc_tplg_component_load(), and it is topology related cleanup function. The driver which called _load() needs to call _remove() by its responsibility. Today, skl-pcm and topology are the user, and these are calling both _load() and _remove(). soc-core doesn't need to call it. This patch remove it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/8736fbdnwt.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2019-10-30ASoC: rt5677-spi: fixup compile warningKuninori Morimoto
This patch fixup this warning LINUX/sound/soc/codecs/rt5677-spi.c: In function ‘rt5677_spi_pcm_close’: LINUX/sound/soc/codecs/rt5677-spi.c:114:30: warning: unused variable ‘rtd’ [-Wunused-variable] struct snd_soc_pcm_runtime *rtd = substream->private_data; ^~~ Fixes: a0e0d135427c ("ASoC: rt5677: Add a PCM device for streaming hotword via SPI") Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87a79idajh.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2019-10-30usb: cdns3: gadget: reset EP_CLAIMED flag while unloadingSanket Parmar
EP_CLAIMED flag is used to track the claimed endpoints. While unloading the module, Reset EP_CLAIMED flag for all enabled endpoints. So that it can be reused. Signed-off-by: Sanket Parmar <sparmar@cadence.com> Acked-by: Peter Chen <peter.chen@nxp.com> Reviewed-by: Roger Quadros <rogerq@ti.com> Acked-by: Felipe Balbi <balbi@kernel.org> Link: https://lore.kernel.org/r/20191029122441.5816-1-sparmar@cadence.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-10-30gfs2: Fix initialisation of args for remountAndrew Price
When gfs2 was converted to use fs_context, the initialisation of the mount args structure to the currently active args was lost with the removal of gfs2_remount_fs(), so the checks of the new args on remount became checks against the default values instead of the current ones. This caused unexpected remount behaviour and test failures (xfstests generic/294, generic/306 and generic/452). Reinstate the args initialisation, this time in gfs2_init_fs_context() and conditional upon fc->purpose, as that's the only time we get control before the mount args are parsed in the remount process. Fixes: 1f52aa08d12f ("gfs2: Convert gfs2 to fs_context") Signed-off-by: Andrew Price <anprice@redhat.com> Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
2019-10-30ALSA: firewire-motu: Correct a typo in the clock proc stringTakashi Iwai
Just fix a typo of "S/PDIF" in the clock name string. Fixes: 4638ec6ede08 ("ALSA: firewire-motu: add proc node to show current statuc of clock and packet formats") Acked-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20191030100921.3826-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-10-30ALSA: firewire-motu: add support for MOTU UltraLiteTakashi Sakamoto
UltraLite was shipped in 2005 by MOTU, and already discontinued. This model consists of below ICs: - Texus Instruments TSB41AB2 for physical layer of IEEE 1394 bus - Xilinx Spartan XC35S200 for link layer of IEEE 1394 bus, protocol layer and signal processing This commit adds support for this model. Like the other MOTU models, ALSA firewire MOTU driver fails to drive the device for stable sampling clock and generate noisy sound. $ python2 crpp < /sys/bus/firewire/devices/fw1/config_rom ROM header and bus information block ----------------------------------------------------------------- 400 04107574 bus_info_length 4, crc_length 16, crc 30068 404 31333934 bus_name "1394" 408 20001000 irmc 0, cmc 0, isc 1, bmc 0, cyc_clk_acc 0, max_rec 1 (4) 40c 0001f200 company_id 0001f2 | 410 0007b82d device_id 000007b82d | EUI-64 0001f2000007b82d root directory ----------------------------------------------------------------- 414 0004c65c directory_length 4, crc 50780 418 030001f2 vendor 41c 0c0083c0 node capabilities per IEEE 1394 420 8d000006 --> eui-64 leaf at 438 424 d1000001 --> unit directory at 428 unit directory at 428 ----------------------------------------------------------------- 428 0003d80a directory_length 3, crc 55306 42c 120001f2 specifier id 430 1300000d version 434 17100800 model eui-64 leaf at 438 ----------------------------------------------------------------- 438 00024566 leaf_length 2, crc 17766 43c 0001f200 company_id 0001f2 | 440 0007b82d device_id 000007b82d | EUI-64 0001f2000007b82d Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20191030080644.1704-7-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-10-30ALSA: firewire-motu: code refactoring to handle model specific switch for ↵Takashi Sakamoto
protocol v2 In MOTU FireWire series, devices which support protocol version 2 have several types of hardware design to process audio data frames for isoc packet. Roughly devices are categorized into three groups: - 828mkII - Traveler/896HD - UltraLite/8pre FireWire Some bit flags in register addressed by 0x'ffff'f000'0b14 includes device-specific effects. This commit cleanups implementation of protocol v2 in this point. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20191030080644.1704-6-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-10-30ALSA: firewire-motu: minor code refactoring for protocol version 2Takashi Sakamoto
This commit adds some helper functions to parse register value for source of sampling clock and nominal sampling transmission frequency. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20191030080644.1704-5-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-10-30ALSA: firewire-motu: detect SPH source of sampling clockTakashi Sakamoto
In MOTU FireWire series, devices have a mode to generate sampling clock from a sequence of source packet header (SPH) included in each data block of received packet. This mode is used for several purposes such as mode for SMPTE time code, sync to the other sound cards and so on. This commit adds support for the SPH mode. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20191030080644.1704-4-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-10-30ALSA: firewire-motu: print for unknown source of sampling clockTakashi Sakamoto
When unknown source is detected for sampling clock, corresponding label was not added for node on procfs. This commit adds it. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20191030080644.1704-3-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-10-30ALSA: firewire-motu: fix wrong spelling for macroTakashi Sakamoto
Just replace 'SEPARETED' with 'SEPARATED' for macro. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20191030080644.1704-2-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-10-30staging: Add VirtualBox guest shared folder (vboxsf) supportHans de Goede
VirtualBox hosts can share folders with guests, this commit adds a VFS driver implementing the Linux-guest side of this, allowing folders exported by the host to be mounted under Linux. This driver depends on the guest <-> host IPC functions exported by the vboxguest driver. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20191028111744.143863-2-hdegoede@redhat.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-10-30Merge tag 'intel-pinctrl-fixes-v5.4-2' of ↵Linus Walleij
git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel into fixes intel-pinctrl fixes for v5.4 part 2 A couple more fixes for Intel pinctrl drivers: - Try to avoid glitches when pin is in GPIO mode - Fix cherryview irq_valid_mask calculation - Allocate cherryview IRQ chip dynamically to avoid triggering warning from GPIO core
2019-10-30iommu/vt-d: Fix panic after kexec -p for kdumpJohn Donnelly
This cures a panic on restart after a kexec operation on 5.3 and 5.4 kernels. The underlying state of the iommu registers (iommu->flags & VTD_FLAG_TRANS_PRE_ENABLED) on a restart results in a domain being marked as "DEFER_DEVICE_DOMAIN_INFO" that produces an Oops in identity_mapping(). [ 43.654737] BUG: kernel NULL pointer dereference, address: 0000000000000056 [ 43.655720] #PF: supervisor read access in kernel mode [ 43.655720] #PF: error_code(0x0000) - not-present page [ 43.655720] PGD 0 P4D 0 [ 43.655720] Oops: 0000 [#1] SMP PTI [ 43.655720] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.3.2-1940.el8uek.x86_64 #1 [ 43.655720] Hardware name: Oracle Corporation ORACLE SERVER X5-2/ASM,MOTHERBOARD,1U, BIOS 30140300 09/20/2018 [ 43.655720] RIP: 0010:iommu_need_mapping+0x29/0xd0 [ 43.655720] Code: 00 0f 1f 44 00 00 48 8b 97 70 02 00 00 48 83 fa ff 74 53 48 8d 4a ff b8 01 00 00 00 48 83 f9 fd 76 01 c3 48 8b 35 7f 58 e0 01 <48> 39 72 58 75 f2 55 48 89 e5 41 54 53 48 8b 87 28 02 00 00 4c 8b [ 43.655720] RSP: 0018:ffffc9000001b9b0 EFLAGS: 00010246 [ 43.655720] RAX: 0000000000000001 RBX: 0000000000001000 RCX: fffffffffffffffd [ 43.655720] RDX: fffffffffffffffe RSI: ffff8880719b8000 RDI: ffff8880477460b0 [ 43.655720] RBP: ffffc9000001b9e8 R08: 0000000000000000 R09: ffff888047c01700 [ 43.655720] R10: 00002194036fc692 R11: 0000000000000000 R12: 0000000000000000 [ 43.655720] R13: ffff8880477460b0 R14: 0000000000000cc0 R15: ffff888072d2b558 [ 43.655720] FS: 0000000000000000(0000) GS:ffff888071c00000(0000) knlGS:0000000000000000 [ 43.655720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.655720] CR2: 0000000000000056 CR3: 000000007440a002 CR4: 00000000001606b0 [ 43.655720] Call Trace: [ 43.655720] ? intel_alloc_coherent+0x2a/0x180 [ 43.655720] ? __schedule+0x2c2/0x650 [ 43.655720] dma_alloc_attrs+0x8c/0xd0 [ 43.655720] dma_pool_alloc+0xdf/0x200 [ 43.655720] ehci_qh_alloc+0x58/0x130 [ 43.655720] ehci_setup+0x287/0x7ba [ 43.655720] ? _dev_info+0x6c/0x83 [ 43.655720] ehci_pci_setup+0x91/0x436 [ 43.655720] usb_add_hcd.cold.48+0x1d4/0x754 [ 43.655720] usb_hcd_pci_probe+0x2bc/0x3f0 [ 43.655720] ehci_pci_probe+0x39/0x40 [ 43.655720] local_pci_probe+0x47/0x80 [ 43.655720] pci_device_probe+0xff/0x1b0 [ 43.655720] really_probe+0xf5/0x3a0 [ 43.655720] driver_probe_device+0xbb/0x100 [ 43.655720] device_driver_attach+0x58/0x60 [ 43.655720] __driver_attach+0x8f/0x150 [ 43.655720] ? device_driver_attach+0x60/0x60 [ 43.655720] bus_for_each_dev+0x74/0xb0 [ 43.655720] driver_attach+0x1e/0x20 [ 43.655720] bus_add_driver+0x151/0x1f0 [ 43.655720] ? ehci_hcd_init+0xb2/0xb2 [ 43.655720] ? do_early_param+0x95/0x95 [ 43.655720] driver_register+0x70/0xc0 [ 43.655720] ? ehci_hcd_init+0xb2/0xb2 [ 43.655720] __pci_register_driver+0x57/0x60 [ 43.655720] ehci_pci_init+0x6a/0x6c [ 43.655720] do_one_initcall+0x4a/0x1fa [ 43.655720] ? do_early_param+0x95/0x95 [ 43.655720] kernel_init_freeable+0x1bd/0x262 [ 43.655720] ? rest_init+0xb0/0xb0 [ 43.655720] kernel_init+0xe/0x110 [ 43.655720] ret_from_fork+0x24/0x50 Fixes: 8af46c784ecfe ("iommu/vt-d: Implement is_attach_deferred iommu ops entry") Cc: stable@vger.kernel.org # v5.3+ Signed-off-by: John Donnelly <john.p.donnelly@oracle.com> Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com> Signed-off-by: Joerg Roedel <jroedel@suse.de>
2019-10-30iommu/amd: Apply the same IVRS IOAPIC workaround to Acer Aspire A315-41Takashi Iwai
Acer Aspire A315-41 requires the very same workaround as the existing quirk for Dell Latitude 5495. Add the new entry for that. BugLink: https://bugzilla.suse.com/show_bug.cgi?id=1137799 Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Joerg Roedel <jroedel@suse.de>
2019-10-30iommu/ipmmu-vmsa: Remove dev_err() on platform_get_irq() failureYueHaibing
platform_get_irq() will call dev_err() itself on failure, so there is no need for the driver to also do this. This is detected by coccinelle. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Joerg Roedel <jroedel@suse.de>
2019-10-30nl80211: fix validation of mesh path nexthopMarkus Theil
Mesh path nexthop should be a ethernet address, but current validation checks against 4 byte integers. Cc: stable@vger.kernel.org Fixes: 2ec600d672e74 ("nl80211/cfg80211: support for mesh, sta dumping") Signed-off-by: Markus Theil <markus.theil@tu-ilmenau.de> Link: https://lore.kernel.org/r/20191029093003.10355-1-markus.theil@tu-ilmenau.de Signed-off-by: Johannes Berg <johannes.berg@intel.com>
generated by cgit (git 2.34.1) at 2025-09-14 20:28:59 +0000