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2021-04-06platform/x86: intel-hid: Fix spurious wakeups caused by tablet-mode events ↵Hans de Goede
during suspend Some devices send (duplicate) tablet-mode events when moved around even though the mode has not changed; and they do this even when suspended. Change the tablet-mode event handling when priv->wakeup_mode is set to update the switch state in case it changed and then return immediately (without calling pm_wakeup_hard_event()) to avoid spurious wakeups. BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=212537 Fixes: 537b0dd4729e ("platform/x86: intel-hid: Add support for SW_TABLET_MODE") Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Elia Devito <eliadevito@gmail.com> Link: https://lore.kernel.org/r/20210404143831.25173-1-hdegoede@redhat.com
2021-04-06NFSD: Use DEFINE_SPINLOCK() for spinlockGuobin Huang
spinlock can be initialized automatically with DEFINE_SPINLOCK() rather than explicitly calling spin_lock_init(). Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Guobin Huang <huangguobin4@huawei.com> Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
2021-04-06sunrpc: Remove unused function ip_map_lookupJiapeng Chong
Fix the following clang warnings: net/sunrpc/svcauth_unix.c:306:30: warning: unused function 'ip_map_lookup' [-Wunused-function]. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
2021-04-06arm64: dts: sdm845-db845c: make firmware filenames follow linux-firmwareDmitry Baryshkov
Cange aDSP and cDSP firmware filenames to follow filenames merged into linux-firmware tree. Switch from split .mdt files to merged .mbn files. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20210318201405.2244723-1-dmitry.baryshkov@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2021-04-06drm/panel: panel-dsi-cm: disable TE for nowSebastian Reichel
Disable TE for Droid 4 panel, since implementation is currently broken. Also disable it for N950 panel, which is untested. Reported-by: Tony Lindgren <tony@atomide.com> Reported-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Fixes: 4c1b935fea54 ("drm/omap: dsi: move TE GPIO handling into core") Signed-off-by: Sebastian Reichel <sre@kernel.org> Tested-by: Tony Lindgren <tony@atomide.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210227214542.99961-1-sebastian.reichel@collabora.com
2021-04-06parisc: math-emu: Few spelling fixes in the file fpu.hBhaskar Chowdhury
with some additional cleanups by Helge. Signed-off-by: Bhaskar Chowdhury <unixbhaskar@gmail.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Helge Deller <deller@gmx.de>
2021-04-06Merge back 'acpi-processor' material for v5.13.Rafael J. Wysocki
2021-04-06parisc: avoid a warning on u8 cast for cmpxchg on u8 pointersGao Xiang
commit b344d6a83d01 ("parisc: add support for cmpxchg on u8 pointers") can generate a sparse warning ("cast truncates bits from constant value"), which has been reported several times [1] [2] [3]. The original code worked as expected, but anyway, let silence such sparse warning as what others did [4]. [1] https://lore.kernel.org/r/202104061220.nRMBwCXw-lkp@intel.com [2] https://lore.kernel.org/r/202012291914.T5Agcn99-lkp@intel.com [3] https://lore.kernel.org/r/202008210829.KVwn7Xeh%25lkp@intel.com [4] https://lore.kernel.org/r/20210315131512.133720-2-jacopo+renesas@jmondi.org Cc: Liam Beguin <liambeguin@gmail.com> Cc: Helge Deller <deller@gmx.de> Cc: stable@vger.kernel.org # v5.8+ Signed-off-by: Gao Xiang <hsiangkao@redhat.com> Signed-off-by: Helge Deller <deller@gmx.de>
2021-04-06staging: rtl8712: Remove extra blank linesZhansaya Bagdauletkyzy
Remove extra blank lines after an open brace to adhere to Linux kernel coding style. Reported by checkpatch. Signed-off-by: Zhansaya Bagdauletkyzy <zhansayabagdaulet@gmail.com> Link: https://lore.kernel.org/r/f61f6d330bc3fa53d4d420754d1d461b6cfcb2de.1617708653.git.zhansayabagdaulet@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-06staging: rtl8712: Rewrite NULL comparisonsZhansaya Bagdauletkyzy
Replace NULL comparisons with boolean negation to be more consistent with the rest of the Linux kernel code base. Reported by checkpatch. Signed-off-by: Zhansaya Bagdauletkyzy <zhansayabagdaulet@gmail.com> Link: https://lore.kernel.org/r/74471865b399584d73a18696d2008006301dfd71.1617708653.git.zhansayabagdaulet@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-06drivers: staging: rtl8712: align arguments with open parenthesisBeatriz Martins de Carvalho
Clean up checks of "Alignment should match open parenthesis" in file mlme_osdep.h Signed-off-by: Beatriz Martins de Carvalho <martinsdecarvalhobeatriz@gmail.com> Link: https://lore.kernel.org/r/20210406105124.78498-1-martinsdecarvalhobeatriz@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-06staging: rtl8712: Remove spaces after a castZhansaya Bagdauletkyzy
Remove extra spaces after a cast to conform with Linux kernel coding style. Reported by checkpatch. Signed-off-by: Zhansaya Bagdauletkyzy <zhansayabagdaulet@gmail.com> Link: https://lore.kernel.org/r/f8932bfa35eb7480b69a9c8296bb10fac5a28540.1617697237.git.zhansayabagdaulet@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-06staging: rtl8712: remove extra blank linesZhansaya Bagdauletkyzy
Remove extra blank lines to conform with Linux kernel coding style. Reported by checkpatch. Signed-off-by: Zhansaya Bagdauletkyzy <zhansayabagdaulet@gmail.com> Link: https://lore.kernel.org/r/0bf3df788ca46a59ebb990bf2e3effca7080fd1e.1617697237.git.zhansayabagdaulet@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-06staging: rtl8712: match parentheses alignmentZhansaya Bagdauletkyzy
Match next line with open parentheses by adding tabs/spaces to conform with Linux kernel coding style. Reported by checkpatch. Signed-off-by: Zhansaya Bagdauletkyzy <zhansayabagdaulet@gmail.com> Link: https://lore.kernel.org/r/664f324330611a78e184a203ece38d4facc9d791.1617697237.git.zhansayabagdaulet@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-06staging: rtl8712: add spaces around operatorsZhansaya Bagdauletkyzy
Add spaces around operators to adhere to Linux kernel coding style. Reported by checkpatch. Signed-off-by: Zhansaya Bagdauletkyzy <zhansayabagdaulet@gmail.com> Link: https://lore.kernel.org/r/1fa63e851a6fa403798b95b64d9147c9b3b02c93.1617697237.git.zhansayabagdaulet@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-06staging: rtl8712: add space before binary operatorDeborah Brouwer
Add a space before the binary operator "|" to comply with kernel coding style. Identified by checkpatch. Signed-off-by: Deborah Brouwer <deborahbrouwer3563@gmail.com> Link: https://lore.kernel.org/r/6db3ca92022376d162289174e201c79017b366db.1617674639.git.deborahbrouwer3563@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-06staging: rtl8712: remove space after castDeborah Brouwer
Remove the unnecessary space immediately after a cast. Identified by checkpatch: CHECK: No space is necessary after a cast. Signed-off-by: Deborah Brouwer <deborahbrouwer3563@gmail.com> Link: https://lore.kernel.org/r/b1ba94644f5204505623ffc64614671aac30bbd8.1617674639.git.deborahbrouwer3563@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-06staging: rtl8712: remove a blank lineDeborah Brouwer
A duplicate blank line is removed so that only a single blank line separates two functions. Identified by checkpatch. Signed-off-by: Deborah Brouwer <deborahbrouwer3563@gmail.com> Link: https://lore.kernel.org/r/81801604460c8cad8770cb2e1290e1587bf88075.1617674639.git.deborahbrouwer3563@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-06staging: rtl8712: add period within a commentDeborah Brouwer
Add a period to separate repeated words in a comment. The period preserves the meaning of the comment while also stopping the checkpatch warning: WARNING: Possible repeated word: 'fw'. Signed-off-by: Deborah Brouwer <deborahbrouwer3563@gmail.com> Link: https://lore.kernel.org/r/f9f48ac6e93e814c51a7ed370d0b2988d2e3a602.1617674639.git.deborahbrouwer3563@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-06staging: rtl8723bs: core: align arguments with open parenthesisBeatriz Martins de Carvalho
Cleans up checks of "Alignment should match open parenthesis" in file rtw_ap.c Signed-off-by: Beatriz Martins de Carvalho <martinsdecarvalhobeatriz@gmail.com> Link: https://lore.kernel.org/r/00250c746ed850f6a73ff0ad4c1735cbd019b58f.1617641790.git.martinsdecarvalhobeatriz@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-06staging: rtl8723bs: core: Ending line with argumentBeatriz Martins de Carvalho
Cleans up checks of "Lines should not end with a '('" with argument present in next line in file rtw_ap.c Signed-off-by: Beatriz Martins de Carvalho <martinsdecarvalhobeatriz@gmail.com> Link: https://lore.kernel.org/r/ce400adc5623b3bfbd520da4aa6bcc5867ad4dc8.1617641790.git.martinsdecarvalhobeatriz@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-06staging: rtl8723bs: core: Removed extra blank lineBeatriz Martins de Carvalho
Clean up check of "Blank lines aren't necessary before a close brace '}'" in rtw_ap.c Signed-off-by: Beatriz Martins de Carvalho <martinsdecarvalhobeatriz@gmail.com> Link: https://lore.kernel.org/r/b2961b2d354722d063e05f92bef5df431b8e7898.1617641790.git.martinsdecarvalhobeatriz@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-06staging: rtl8723bs: remove unused variable from rtw_os_recv_indicate_pktPhillip Potter
Remove unused 'ret' variable from rtw_os_recv_indicate_pkt function in drivers/staging/rtl8723bs/os_dep/recv_linux.c as nothing is actually done with it. A function return val is conditionally stored to it under certain circumstances, but nothing is done with it after. Fixes a warning from kernel test robot. Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Phillip Potter <phil@philpotter.co.uk> Link: https://lore.kernel.org/r/20210406105607.1689292-1-phil@philpotter.co.uk Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-06ALSA: hda/conexant: Apply quirk for another HP ZBook G5 modelTakashi Iwai
There is another HP ZBook G5 model with the PCI SSID 103c:844f that requires the same quirk for controlling the mute LED. Add the corresponding entry to the quirk table. BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=212407 Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20210401171314.667-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2021-04-06soc: mediatek: mmsys: Add support for MT8167 SoCFabien Parent
Add routing table for DSI on MT8167 SoC. The registers are mostly incompatible with the current defines, so new one for MT8167 are added. Signed-off-by: Fabien Parent <fparent@baylibre.com> Link: https://lore.kernel.org/r/20210405200354.2194930-2-fparent@baylibre.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2021-04-06dt-bindings: mediatek: mmsys: add mt8167 bindingFabien Parent
Add binding documentation for MT8167 SoC. Signed-off-by: Fabien Parent <fparent@baylibre.com> Reviewed-by: Chun-Kuang Hu <chunkuang.hu@kernel.org> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20210405200354.2194930-1-fparent@baylibre.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2021-04-06staging: kpc2000: pcie.h: Remove extra blank lineDavid Villasana Jiménez
Issue found by checkpatch.pl Signed-off-by: David Villasana Jiménez <davidvillasana14@gmail.com> Link: https://lore.kernel.org/r/YGt6GhZHqB62Y038@fedora Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-06staging: rtl8723bs: remove unused dvobj_priv membersMartin Kaiser
InterfaceNumber und NumInterfaces in struct dvobj_priv are not used. Signed-off-by: Martin Kaiser <martin@kaiser.cx> Link: https://lore.kernel.org/r/20210405164855.30264-1-martin@kaiser.cx Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-06staging: rtl8723bs: remove commented code blockFabio Aiuto
remove commented 5G code block in hal/hal_com_phycfg.c which contained removed RT_TRACE log as reported in the driver's TODO file: - find and remove remaining code valid only for 5 GHz. Most of the obvious ones have been removed, but things like channel > 14 still exist. so just removed obsolete commented code. Suggested-by: Joe Perches <joe@perches.com> Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com> Link: https://lore.kernel.org/r/b930cfc476c97f2ae5c5b90c1314a6270d56a539.1617640221.git.fabioaiuto83@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-06staging: rtl8723bs: remove empty for cyclesFabio Aiuto
remove for-cycles left empty after RT_TRACE deletion and unused index variables Suggested-by: Joe Perches <joe@perches.com> Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com> Link: https://lore.kernel.org/r/09875f599705d8f50af3511fa6bfaa54b9446a86.1617640221.git.fabioaiuto83@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-06staging: rtl8723bs: rewrite comparisons to nullFabio Aiuto
fix the following post-commit hook checkpatch issues: CHECK: Comparison to NULL could be written "!pwep" 147: FILE: drivers/staging/rtl8723bs/os_dep/ioctl_linux.c:442: + if (pwep == NULL) CHECK: Comparison to NULL could be written "!skb" 226: FILE: drivers/staging/rtl8723bs/os_dep/recv_linux.c:204: + if (skb == NULL) CHECK: Comparison to NULL could be written "!dvobj" 275: FILE: drivers/staging/rtl8723bs/os_dep/sdio_intf.c:398: + if (dvobj == NULL) Suggested-by: Joe Perches <joe@perches.com> Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com> Link: https://lore.kernel.org/r/92edc9da10838dd99f96a99121343f4ec11b5d90.1617640221.git.fabioaiuto83@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-06staging: rtl8723bs: place constant on the right side of the testFabio Aiuto
fix following post-hook checkpatch issue: WARNING: Comparisons should place the constant on the right side of the test 85: FILE: drivers/staging/rtl8723bs/hal/sdio_halinit.c:676: + if (_FAIL == ret) Suggested-by: Joe Perches <joe@perches.com> Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com> Link: https://lore.kernel.org/r/8a6967abaef8b2edad6dc829dd232a7f048899d2.1617640221.git.fabioaiuto83@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-06staging: rtl8723bs: remove unnecessary bracks after RT_TRACE deletionFabio Aiuto
Remove all unnecessary bracks in if blocks, after RT_TRACE macro deletion Suggested-by: Joe Perches <joe@perches.com> Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com> Link: https://lore.kernel.org/r/19fda6f0a2b381399623f5a5def39b07be0d995f.1617640221.git.fabioaiuto83@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-06staging: rtl8723bs: remove empty #ifdef blocks after RT_TRACE deletionFabio Aiuto
Remove all empty #ifdef blocks left empty after RT_TRACE macro deletion. Suggested-by: Joe Perches <joe@perches.com> Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com> Link: https://lore.kernel.org/r/f054fa97ff8197bd9d0320a601428c132de95e1b.1617640221.git.fabioaiuto83@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-06staging: rtl8723bs: remove empty if, else blocks after RT_TRACE deletionFabio Aiuto
Remove all if, else if, else blocks left empty after RT_TRACE macro deletion. Suggested-by: Joe Perches <joe@perches.com> Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com> Link: https://lore.kernel.org/r/0ce82ac515ba5f6b6318e63d910ad61d7a61de35.1617640221.git.fabioaiuto83@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-06staging: rtl8723bs: remove RT_TRACE log definitionsFabio Aiuto
remove RT_TRACE log definitions. Remove all of the RT_TRACE logs in hal/ and os_dep/ file as they currently do nothing as they require the code to be modified by hand in order to be turned on. This obviously has not happened since the code was merged. Moreover it relies on an unneeded private log level tracing which overrides the in-kernel public one, so just remove them as they are unused. Suggested-by: Joe Perches <joe@perches.com> Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com> Link: https://lore.kernel.org/r/163c0f17c88dc8977103a0971c50f4769ad78173.1617640221.git.fabioaiuto83@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-06staging: rtl8723bs: remove commented out RT_TRACE logs in hal/ and os_dep/Fabio Aiuto
Remove all commented out TR_TRACE calls. Remove all of the RT_TRACE logs in hal/ and os_dep/ file as they currently do nothing as they require the code to be modified by hand in order to be turned on. This obviously has not happened since the code was merged. Moreover it relies on an unneeded private log level tracing which overrides the in-kernel public one, so just remove them as they are unused. Suggested-by: Joe Perches <joe@perches.com> Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com> Link: https://lore.kernel.org/r/85338f2b2cffb530efbd987064d146fc2be49c72.1617640221.git.fabioaiuto83@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-06staging: rtl8723bs: remove all RT_TRACE logs in hal/ and os_dep/Fabio Aiuto
Remove all of the RT_TRACE logs in hal/ and os_dep/ files as they currently do nothing as they require the code to be modified by hand in order to be turned on. This obviously has not happened since the code was merged. Moreover it relies on an unneeded private log level tracing which overrides the in-kernel public one, so just remove them as they are unused. This bulk remove has been done with the following semantic patch: @@ expression a, b, c; @@ - RT_TRACE(a, b, (c)); Suggested-by: Joe Perches <joe@perches.com> Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com> Link: https://lore.kernel.org/r/f5c6f61461ad957ecd5998019ac1ee1215dde097.1617640221.git.fabioaiuto83@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-06can: mcp251x: fix support for half duplex SPI host controllersMarc Kleine-Budde
Some SPI host controllers do not support full-duplex SPI transfers. The function mcp251x_spi_trans() does a full duplex transfer. It is used in several places in the driver, where a TX half duplex transfer is sufficient. To fix support for half duplex SPI host controllers, this patch introduces a new function mcp251x_spi_write() and changes all callers that do a TX half duplex transfer to use mcp251x_spi_write(). Fixes: e0e25001d088 ("can: mcp251x: add support for half duplex controllers") Link: https://lore.kernel.org/r/20210330100246.1074375-1-mkl@pengutronix.de Cc: Tim Harvey <tharvey@gateworks.com> Tested-By: Tim Harvey <tharvey@gateworks.com> Reported-by: Gerhard Bertelsmann <info@gerhard-bertelsmann.de> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2021-04-06iwlwifi: mvm: fix beacon protection checksJohannes Berg
Unfortunately, since beacon protection isn't fully available yet, we didn't notice that there are problems with it and that the replay detection isn't working correctly. We were relying only on mac80211, since iwl_mvm_rx_crypto() exits when !ieee80211_has_protected(), which is of course true for protected (but not encrypted) management frames. Fix this to properly detect protected (but not encrypted) management frames and handle them - we continue to only care about beacons since for others everything can and will be checked in mac80211. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Fixes: b1fdc2505abc ("iwlwifi: mvm: advertise BIGTK client support if available") Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/iwlwifi.20210326125611.23c990843369.I09c262a8f6f9852cc8f513cdcb31a7f8f87dd8af@changeid
2021-04-06iwlwifi: mvm: rfi: don't lock mvm->mutex when sending config commandGregory Greenman
The mutex is already locked in iwl_mvm_mac_start. Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Fixes: 21254908cbe9 ("iwlwifi: mvm: add RFI-M support") Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/iwlwifi.20210326125611.703288ea058d.I82a0312389032d07c3b478bef3e938e06bfa7df6@changeid
2021-04-06iwlwifi: pcie: add support for So-F devicesLuca Coelho
We have a new type of device that has a different MAC ID, but is otherwise identical to So devices. Add rules to match this new ID accordingly. Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/iwlwifi.20210326125611.4feea3560def.I2b6ef794c2073a18779dd40fb53f8c942d1ab42d@changeid
2021-04-06iwlwifi: fw: fix notification wait lockingJohannes Berg
Since we now call iwl_notification_wait_notify() from the NAPI poll in soft-IRQ, we get a (valid) lockdep complaint that we could get a deadlock by taking the spinlock from sleeping context and then getting the soft-IRQ that also tries to take it (in NAPI polling). Fix this by disabling soft-IRQs for this lock. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Fixes: 25edc8f259c7 ("iwlwifi: pcie: properly implement NAPI") Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/iwlwifi.20210326125611.c3b2e3d6b58b.Ic56f351d04674df70567bab0269cba91bdbc853c@changeid
2021-04-06iwlwifi: add support for Qu with AX201 deviceMatt Chen
Add this specific Samsung AX201 sku to driver so it can be detected and initialized successfully. Signed-off-by: Matt Chen <matt.chen@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/iwlwifi.20210326125611.30b622037714.Id9fd709cf1c8261c097bbfd7453f6476077dcafc@changeid
2021-04-06iwlwifi: pcie: properly set LTR workarounds on 22000 devicesJohannes Berg
As the context info gen3 code is only called for >=AX210 devices (from iwl_trans_pcie_gen2_start_fw()) the code there to set LTR on 22000 devices cannot actually do anything (22000 < AX210). Fix this by moving the LTR code to iwl_trans_pcie_gen2_start_fw() where it can handle both devices. This then requires that we kick the firmware only after that rather than doing it from the context info code. Note that this again had a dead branch in gen3 code, which I've removed here. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Fixes: ed0022da8bd9 ("iwlwifi: pcie: set LTR on more devices") Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/iwlwifi.20210326125611.675486178ed1.Ib61463aba6920645059e366dcdca4c4c77f0ff58@changeid
2021-04-06iwlwifi: fix 11ax disabled bit in the regulatory capability flagsLuca Coelho
When version 2 of the regulatory capability flags API was implemented, the flag to disable 11ax was defined as bit 13, but this was later changed and the bit remained as bit 10, like in version 1. This was never changed in the driver, so we were checking for the wrong bit in newer devices. Fix it. Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Fixes: e27c506a985c ("iwlwifi: regulatory: regulatory capabilities api change") Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/iwlwifi.20210326125611.6d28516b59cd.Id0248d5e4662695254f49ce37b0268834ed52918@changeid
2021-04-06parisc: parisc-agp requires SBA IOMMU driverHelge Deller
Add a dependency to the SBA IOMMU driver to avoid: ERROR: modpost: "sba_list" [drivers/char/agp/parisc-agp.ko] undefined! Reported-by: kernel test robot <lkp@intel.com> Cc: stable@vger.kernel.org Signed-off-by: Helge Deller <deller@gmx.de>
2021-04-06parisc: Remove duplicate struct task_struct declarationWan Jiabing
struct task_struct is declared twice. One has been declared at 154th line. Remove the duplicate. Signed-off-by: Wan Jiabing <wanjiabing@vivo.com> Signed-off-by: Helge Deller <deller@gmx.de>
2021-04-06xhci: prevent double-fetch of transfer and transfer event TRBsMathias Nyman
The same values are parsed several times from transfer and event TRBs by different functions in the same call path, all while processing one transfer event. As the TRBs are in DMA memory and can be accessed by the xHC host we want to avoid this to prevent double-fetch issues. To resolve this pass the already parsed values to the different functions in the path of parsing a transfer event Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20210406070208.3406266-5-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-06xhci: fix potential array out of bounds with several interruptersMathias Nyman
The Max Interrupters supported by the controller is given in a 10bit wide bitfield, but the driver uses a fixed 128 size array to index these interrupters. Klockwork reports a possible array out of bounds case which in theory is possible. In practice this hasn't been hit as a common number of Max Interrupters for new controllers is 8, not even close to 128. This needs to be fixed anyway Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20210406070208.3406266-4-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
generated by cgit (git 2.34.1) at 2025-09-24 14:31:49 +0000