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2023-03-07docs: programming-language: add Rust programming language sectionMiguel Ojeda
Following the C text in the file, add a mention about the Rust programming language, the currently supported compiler and the edition used (similar to the "dialect" mention for C). Similarly, add a mention about the unstable features used (similar to the "extensions" mentions for C). In addition, add some links to complement the information. Signed-off-by: Miguel Ojeda <ojeda@kernel.org> Link: https://lore.kernel.org/r/20230306191712.230658-2-ojeda@kernel.org Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2023-03-07docs: programming-language: remove mention of the Intel compilerMiguel Ojeda
The Intel compiler support has been removed in commit 95207db8166a ("Remove Intel compiler support"). Thus remove its mention in the Documentation too. Signed-off-by: Miguel Ojeda <ojeda@kernel.org> Reviewed-by: Vincenzo Palazzo <vincenzopalazzodev@gmail.com> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Link: https://lore.kernel.org/r/20230306191712.230658-1-ojeda@kernel.org Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2023-03-07docs: Correct missing "d_" prefix for dentry_operations member d_weak_revalidateGlenn Washburn
The details for struct dentry_operations member d_weak_revalidate is missing a "d_" prefix. Fixes: af96c1e304f7 ("docs: filesystems: vfs: Convert vfs.txt to RST") Signed-off-by: Glenn Washburn <development@efficientek.com> Reviewed-by: Matthew Wilcox (Oracle) <willy@infradead.org> Link: https://lore.kernel.org/r/20230227184042.2375235-1-development@efficientek.com Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2023-03-07sched/doc: supplement CPU capacity with RISC-VSong Shuai
This commit 7d2078310cbf ("dt-bindings: arm: move cpu-capacity to a shared loation") updates some references about capacity-dmips-mhz property in this document. The list of architectures using capacity-dmips-mhz omits RISC-V, so supplements it here. Signed-off-by: Song Shuai <suagrfillet@gmail.com> Reviewed-by: Palmer Dabbelt <palmer@rivosinc.com> # English Acked-by: Palmer Dabbelt <palmer@rivosinc.com> Reviewed-by: Alex Shi <alexs@kernel.org> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20230227105941.2749193-1-suagrfillet@gmail.com Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2023-03-07wifi: iwlwifi: reduce verbosity of some logging eventsGolan Ben Ami
These are cases in which we'd like to warn that something unexpected happened but they may not be errors. Reduce verbosity. Signed-off-by: Golan Ben Ami <golan.ben.ami@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230305124407.5eea0f58a74f.Ifb6b35903a5a452a757bfe50b6a7e58b3fd2ef23@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: iwlwifi: Adding the code to get RF name for MsP deviceMukesh Sisodiya
Add missing RF name extraction for MsP device from hardware rf-id. Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230305124406.ae831f21ec55.Iad71cc30f9930f7ebe079d210ebe6c968a159273@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: iwlwifi: mvm: mark mac header with no data framesMordechay Goodstein
Although no data is presented in the skb, but upper layers need it for calculating where radio tap header are done, so we mark it. Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230305124406.8f53cc8579bf.I8819c005b4953cea03346d0aff82b31d94f79fe5@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: iwlwifi: mvm: add LSIG info to radio tap info in EHTMordechay Goodstein
Nothing change with LSIG in EHT so just extend the switch case to include EHT standard. Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230305124406.53edcfc049fb.Iec0401faead108aa5130c23c604cfb88ef2943de@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: nl80211: convert cfg80211_scan_request allocation to *_size macrosJacob Keller
The cfg80211_scan_request structure is followed by a flexible array member as well as several other arrays that are then stored into pointers in the structure. These are allocated currently using a simple sequence of multiplications. Replace the calculations with struct_size(), size_add(), and array_size() helper macros. These macros saturate the calculation at SIZE_MAX rather than overflowing. Note that we can't use flex_array_size() instead of array_size() because the fields are not arrays, but simple pointers. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://lore.kernel.org/r/20230228162827.3876606-3-jacob.e.keller@intel.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07bpf: Increase size of BTF_ID_LIST without CONFIG_DEBUG_INFO_BTF againNathan Chancellor
After commit 66e3a13e7c2c ("bpf: Add bpf_dynptr_slice and bpf_dynptr_slice_rdwr"), clang builds without CONFIG_DEBUG_INFO_BTF warn: kernel/bpf/verifier.c:10298:24: warning: array index 16 is past the end of the array (that has type 'u32[16]' (aka 'unsigned int[16]')) [-Warray-bounds] meta.func_id == special_kfunc_list[KF_bpf_dynptr_slice_rdwr]) { ^ ~~~~~~~~~~~~~~~~~~~~~~~~ kernel/bpf/verifier.c:9150:1: note: array 'special_kfunc_list' declared here BTF_ID_LIST(special_kfunc_list) ^ include/linux/btf_ids.h:207:27: note: expanded from macro 'BTF_ID_LIST' #define BTF_ID_LIST(name) static u32 __maybe_unused name[16]; ^ 1 warning generated. A warning of this nature was previously addressed by commit beb3d47d1d3d ("bpf: Fix a BTF_ID_LIST bug with CONFIG_DEBUG_INFO_BTF not set") but there have been new kfuncs added since then. Quadruple the size of the CONFIG_DEBUG_INFO_BTF=n definition so that this problem is unlikely to show up for some time. Link: https://github.com/ClangBuiltLinux/linux/issues/1810 Signed-off-by: Nathan Chancellor <nathan@kernel.org> Reviewed-by: Tom Rix <trix@redhat.com> Link: https://lore.kernel.org/r/20230307-bpf-kfuncs-warray-bounds-v1-1-00ad3191f3a6@kernel.org Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-03-07drm/sun4i: fix missing component unbind on bind errorsJohan Hovold
Make sure to unbind all subcomponents when binding the aggregate device fails. Fixes: 9026e0d122ac ("drm: Add Allwinner A10 Display Engine support") Cc: stable@vger.kernel.org # 4.7 Cc: Maxime Ripard <mripard@kernel.org> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20230306103242.4775-1-johan+linaro@kernel.org
2023-03-07NFSD: Protect against filesystem freezingChuck Lever
Flole observes this WARNING on occasion: [1210423.486503] WARNING: CPU: 8 PID: 1524732 at fs/ext4/ext4_jbd2.c:75 ext4_journal_check_start+0x68/0xb0 Reported-by: <flole@flole.de> Suggested-by: Jan Kara <jack@suse.cz> Link: https://bugzilla.kernel.org/show_bug.cgi?id=217123 Fixes: 73da852e3831 ("nfsd: use vfs_iter_read/write") Reviewed-by: Jeff Layton <jlayton@kernel.org> Reviewed-by: Jan Kara <jack@suse.cz> Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
2023-03-07net: usb: qmi_wwan: add Telit 0x1080 compositionEnrico Sau
Add the following Telit FE990 composition: 0x1080: tty, adb, rmnet, tty, tty, tty, tty Signed-off-by: Enrico Sau <enrico.sau@gmail.com> Link: https://lore.kernel.org/r/20230306120528.198842-1-enrico.sau@gmail.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-03-07net: usb: cdc_mbim: avoid altsetting toggling for Telit FE990Enrico Sau
Add quirk CDC_MBIM_FLAG_AVOID_ALTSETTING_TOGGLE for Telit FE990 0x1081 composition in order to avoid bind error. Signed-off-by: Enrico Sau <enrico.sau@gmail.com> Link: https://lore.kernel.org/r/20230306115933.198259-1-enrico.sau@gmail.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-03-07block: fix wrong mode for blkdev_put() from disk_scan_partitions()Yu Kuai
If disk_scan_partitions() is called with 'FMODE_EXCL', blkdev_get_by_dev() will be called without 'FMODE_EXCL', however, follow blkdev_put() is still called with 'FMODE_EXCL', which will cause 'bd_holders' counter to leak. Fix the problem by using the right mode for blkdev_put(). Reported-by: syzbot+2bcc0d79e548c4f62a59@syzkaller.appspotmail.com Link: https://lore.kernel.org/lkml/f9649d501bc8c3444769418f6c26263555d9d3be.camel@linux.ibm.com/T/ Tested-by: Julian Ruess <julianr@linux.ibm.com> Fixes: e5cfefa97bcc ("block: fix scan partition for exclusively open device again") Signed-off-by: Yu Kuai <yukuai3@huawei.com> Reviewed-by: Jan Kara <jack@suse.cz> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-03-07ASoC: SOF: IPC4: update gain ipc msg definition to align with fwRander Wang
Recent firmware changes modified the curve duration from 32 to 64 bits, which breaks volume ramps. A simple solution would be to change the definition, but unfortunately the ASoC topology framework only supports up to 32 bit tokens. This patch suggests breaking the 64 bit value in low and high parts, with only the low-part extracted from topology and high-part only zeroes. Since the curve duration is represented in hundred of nanoseconds, we can still represent a 400s ramp, which is just fine. The defacto ABI change has no effect on existing users since the IPC4 firmware has not been released just yet. Link: https://github.com/thesofproject/linux/issues/4026 Signed-off-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20230307110656.1816-1-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-03-07ASoC: SOF: sof-audio: don't squelch errors in WIDGET_SETUP phasePierre-Louis Bossart
When an IPC error happens while setting-up a widget during the FE hw_params phase, the existing logic will unwind all previous configurations but will overwrite the return status. The ALSA/ASoC logic will then proceed with the prepare and trigger phases, even though the firmware resources are not available. Fix by returning the initial error code and ignoring the code returned in the UNPREPARE phase. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Chao Song <chao.song@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20230307114659.4614-1-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-03-07ASoC: SOF: Intel: hda-ctrl: re-add sleep after entering and exiting resetPierre-Louis Bossart
This reverts commit a09d82ce0a867 ("ASoC: SOF: Intel: hda-ctrl: remove useless sleep") It was a mistake to remove those delays, in light of comments in the HDaudio spec captured in snd_hdac_bus_reset_link() that the codec needs time for its initialization and PLL lock. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20230307095412.3416-1-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-03-07ASoC: SOF: Intel: hda-dsp: harden D0i3 programming sequenceRander Wang
Add delay between set and wait command according to hardware programming sequence. Also add debug log to detect error. Signed-off-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20230307095453.3719-1-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-03-07ASoC: SOF: ipc4-topology: set dmic dai index from copierJaska Uimonen
Dmic dai index was set incorrectly to bits 5-7, when it is actually using just the lowest 3. Fix the macro for setting the bits. Fixes: aa84ffb72158 ("ASoC: SOF: ipc4-topology: Add support for SSP/DMIC DAI's") Signed-off-by: Jaska Uimonen <jaska.uimonen@linux.intel.com> Reviewed-by: Adrian Bonislawski <adrian.bonislawski@intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20230307110730.1995-1-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-03-07ASoC: SOF: sof-audio: Fix broken early bclk feature for SSPRanjani Sridharan
With the removal of widget setup during BE hw_params, the DAI config IPC is never sent with the SOF_DAI_CONFIG_FLAGS_HW_PARAMS. This means that the early bit clock feature required for certain codecs will be broken. Fix this by saving the config flags sent during BE DAI hw_params and reusing it when the DAI_CONFIG IPC is sent after the DAI widget is set up. Also, free the DAI config before the widget is freed. The DAI_CONFIG IPC sent during the sof_widget_free() does not have the DAI index information. So, save the dai_index in the config during hw_params and reuse it during hw_free. For IPC4, do not clear the node ID during hw_free. It will be needed for freeing the group_ida during unprepare. Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20230307114639.4553-1-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-03-07ASoC: SOF: Intel: pci-tng: revert invalid bar size settingPierre-Louis Bossart
The logic for the ioremap is to find the resource index 3 (IRAM) and infer the BAR address by subtracting the IRAM offset. The BAR size defined in hardware specifications is 2MB. The commit 5947b2726beb6 ("ASoC: SOF: Intel: Check the bar size before remapping") tried to find the BAR size by querying the resource length instead of a pre-canned value, but by requesting the size for index 3 it only gets the size of the IRAM. That's obviously wrong and prevents the probe from proceeding. This commit attempted to fix an issue in a fuzzing/simulated environment but created another on actual devices, so the best course of action is to revert that change. Reported-by: Ferry Toth <fntoth@gmail.com> Tested-by: Ferry Toth <fntoth@gmail.com> (Intel Edison-Arduino) Link: https://github.com/thesofproject/linux/issues/3901 Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20230307095341.3222-1-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-03-07ASoC: SOF: topology: Fix error handling in sof_widget_ready()Ranjani Sridharan
Fix the error paths in sof_widget_ready() to free all allocated memory and prevent memory leaks. Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20230307114815.4909-1-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-03-07ASoC: Intel: soc-acpi: fix copy-paste issue in topology namesPierre-Louis Bossart
For some reason the convention for topology names was not followed and the name inspired by another unrelated hardware configuration. As a result, the kernel will request a non-existent topology file. Link: https://github.com/thesofproject/sof/pull/6878 Fixes: 2ec8b081d59f ("ASoC: Intel: soc-acpi: Add entry for sof_es8336 in ADL match table") Cc: stable@vger.kernel.org Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20230307100733.15025-1-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-03-07ASoC: SOF: ipc4-topology: Fix incorrect sample rate print unitSeppo Ingalsuo
This patch fixes the sample rate print unit from KHz to Hz. E.g. 48000KHz becomes 48000Hz. Signed-off-by: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20230307110751.2053-1-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-03-07ASoC: SOF: ipc3: Check for upper size limit for the received messagePeter Ujfalusi
The sof_ipc3_rx_msg() checks for minimum size of a new rx message but it is missing the check for upper limit. Corrupted or compromised firmware might be able to take advantage of this to cause out of bounds reads outside of the message area. Reported-by: Curtis Malainey <cujomalainey@chromium.org> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Curtis Malainey <curtis@malainey.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20230307114917.5124-1-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-03-07ASOC: SOF: Intel: pci-tgl: Fix device descriptionRanjani Sridharan
Add the missing ops_free callback. Fixes: 63d375b9f2a9 ("ASoC: SOF: Intel: pci-tgl: use RPL specific firmware definitions") Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20230307093914.25409-5-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-03-07ASoC: SOF: Intel: SKL: Fix device descriptionRanjani Sridharan
Add missing ops_free callback for SKL/KBL platforms. Fixes: 52d7939d10f2 ("ASoC: SOF: Intel: add ops for SKL/KBL") Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20230307093914.25409-4-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-03-07ASoC: SOF: Intel: HDA: Fix device descriptionRanjani Sridharan
Add the missing ops_free callback for APL/CNL/CML/JSL/TGL/EHL platforms. Fixes: 1da51943725f ("ASoC: SOF: Intel: hda: init NHLT for IPC4") Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20230307093914.25409-3-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-03-07ASoC: SOF: Intel: MTL: Fix the device descriptionRanjani Sridharan
Add the missing ops_free callback. Fixes: 064520e8aeaa ("ASoC: SOF: Intel: Add support for MeteorLake (MTL)") Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20230307093914.25409-2-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-03-07ACPI: x86: Add skip i2c clients quirk for Lenovo Yoga Book X90Hans de Goede
The Lenovo Yoga Book X90 is a x86 tablet which ships with Android x86 as factory OS. The Android x86 kernel fork ignores I2C devices described in the DSDT, except for the PMIC and Audio codecs. As usual the Lenovo Yoga Book X90's DSDT contains a bunch of extra I2C devices which are not actually there, causing various resource conflicts. Add an ACPI_QUIRK_SKIP_I2C_CLIENTS quirk for the Lenovo Yoga Book X90 to the acpi_quirk_skip_dmi_ids table to woraround this. The DSDT also contains broken ACPI GPIO event handlers, disable those too. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Rafael J. Wysocki <rjw@rjwysocki.net>
2023-03-07ACPI: x86: Add skip i2c clients quirk for Acer Iconia One 7 B1-750Hans de Goede
The Acer Iconia One 7 B1-750 is a x86 tablet which ships with Android x86 as factory OS. The Android x86 kernel fork ignores I2C devices described in the DSDT, except for the PMIC and Audio codecs. As usual the Acer Iconia One 7 B1-750's DSDT contains a bunch of extra I2C devices which are not actually there, causing various resource conflicts. Add an ACPI_QUIRK_SKIP_I2C_CLIENTS quirk for the Acer Iconia One 7 B1-750 to the acpi_quirk_skip_dmi_ids table to woraround this. The DSDT also contains broken ACPI GPIO event handlers, disable those too. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Rafael J. Wysocki <rjw@rjwysocki.net>
2023-03-07ACPI: x86: Introduce an acpi_quirk_skip_gpio_event_handlers() helperHans de Goede
x86 ACPI boards which ship with only Android as their factory image usually have pretty broken ACPI tables, relying on everything being hardcoded in the factory kernel image and often disabling parts of the ACPI enumeration kernel code to avoid the broken tables causing issues. Part of this broken ACPI code is that sometimes these boards have _AEI ACPI GPIO event handlers which are broken. So far this has been dealt with in the platform/x86/x86-android-tablets.c module, which contains various workarounds for these devices, by it calling acpi_gpiochip_free_interrupts() on gpiochip-s with troublesome handlers to disable the handlers. But in some cases this is too late, if the handlers are of the edge type then gpiolib-acpi.c's code will already have run them at boot. This can cause issues such as GPIOs ending up as owned by "ACPI:OpRegion", making them unavailable for drivers which actually need them. Boards with these broken ACPI tables are already listed in drivers/acpi/x86/utils.c for e.g. acpi_quirk_skip_i2c_client_enumeration(). Extend the quirks mechanism for a new acpi_quirk_skip_gpio_event_handlers() helper, this re-uses the DMI-ids rather then having to duplicate the same DMI table in gpiolib-acpi.c . Also add the new ACPI_QUIRK_SKIP_GPIO_EVENT_HANDLERS quirk to existing boards with troublesome ACPI gpio event handlers, so that the current acpi_gpiochip_free_interrupts() hack can be removed from x86-android-tablets.c . Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Rafael J. Wysocki <rjw@rjwysocki.net>
2023-03-07ACPI: video: Add backlight=native DMI quirk for Dell Vostro 15 3535Chia-Lin Kao (AceLan)
Sometimes the system boots up with a acpi_video0 backlight interface which doesn't work. So add Dell Vostro 15 3535 into the video_detect_dmi_table to set it to native explicitly. Signed-off-by: Chia-Lin Kao (AceLan) <acelan.kao@canonical.com> Signed-off-by: Rafael J. Wysocki <rjw@rjwysocki.net>
2023-03-07ACPI: docs: enumeration: Correct reference to the I²C device data typeAndy Shevchenko
I²C peripheral devices that are connected to the controller are represented in the Linux kernel as objects of the struct i2c_client. Fix this in the documentation. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rjw@rjwysocki.net>
2023-03-07cpuidle: psci: Iterate backwards over list in psci_pd_remove()Shawn Guo
In case that psci_pd_init_topology() fails for some reason, psci_pd_remove() will be responsible for deleting provider and removing genpd from psci_pd_providers list. There will be a failure when removing the cluster PD, because the cpu (child) PDs haven't been removed. [ 0.050232] CPUidle PSCI: init PM domain cpu0 [ 0.050278] CPUidle PSCI: init PM domain cpu1 [ 0.050329] CPUidle PSCI: init PM domain cpu2 [ 0.050370] CPUidle PSCI: init PM domain cpu3 [ 0.050422] CPUidle PSCI: init PM domain cpu-cluster0 [ 0.050475] PM: genpd_remove: unable to remove cpu-cluster0 [ 0.051412] PM: genpd_remove: removed cpu3 [ 0.051449] PM: genpd_remove: removed cpu2 [ 0.051499] PM: genpd_remove: removed cpu1 [ 0.051546] PM: genpd_remove: removed cpu0 Fix the problem by iterating the provider list reversely, so that parent PD gets removed after child's PDs like below. [ 0.029052] CPUidle PSCI: init PM domain cpu0 [ 0.029076] CPUidle PSCI: init PM domain cpu1 [ 0.029103] CPUidle PSCI: init PM domain cpu2 [ 0.029124] CPUidle PSCI: init PM domain cpu3 [ 0.029151] CPUidle PSCI: init PM domain cpu-cluster0 [ 0.029647] PM: genpd_remove: removed cpu0 [ 0.029666] PM: genpd_remove: removed cpu1 [ 0.029690] PM: genpd_remove: removed cpu2 [ 0.029714] PM: genpd_remove: removed cpu3 [ 0.029738] PM: genpd_remove: removed cpu-cluster0 Fixes: a65a397f2451 ("cpuidle: psci: Add support for PM domains by using genpd") Reviewed-by: Sudeep Holla <sudeep.holla@arm.com> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Cc: 5.10+ <stable@vger.kernel.org> # 5.10+ Signed-off-by: Rafael J. Wysocki <rjw@rjwysocki.net>
2023-03-07Merge branch 'main' of ↵Paolo Abeni
git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf Pablo Neira Ayuso says: ==================== Netfilter fixes for net The following patchset contains Netfilter fixes for net: 1) Restore ctnetlink zero mark in events and dump, from Ivan Delalande. 2) Fix deadlock due to missing disabled bh in tproxy, from Florian Westphal. 3) Safer maximum chain load in conntrack, from Eric Dumazet. * 'main' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf: netfilter: conntrack: adopt safer max chain length netfilter: tproxy: fix deadlock due to missing BH disable netfilter: ctnetlink: revert to dumping mark regardless of event type ==================== Link: https://lore.kernel.org/r/20230307100424.2037-1-pablo@netfilter.org Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-03-07platform: mellanox: mlx-platform: Initialize shift variable to 0Hans de Goede
Initialize shift variable in mlxplat_mlxcpld_verify_bus_topology() to 0 to avoid the following compile error: drivers/platform/x86/mlx-platform.c:6013 mlxplat_mlxcpld_verify_bus_topology() error: uninitialized symbol 'shift'. Fixes: 50b823fdd357 ("platform: mellanox: mlx-platform: Move bus shift assignment out of the loop") Cc: Vadim Pasternak <vadimp@nvidia.com> Cc: Michael Shych <michaelsh@nvidia.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20230307105842.286118-1-hdegoede@redhat.com
2023-03-07platform/x86: int3472: Add GPIOs to Surface Go 3 Board dataDaniel Scally
Add the INT347E GPIO lookup table to the board data for the Surface Go 3. This is necessary to allow the ov7251 IR camera to probe properly on that platform. Signed-off-by: Daniel Scally <dan.scally@ideasonboard.com> Link: https://lore.kernel.org/r/20230302102611.314341-1-dan.scally@ideasonboard.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2023-03-07platform/x86: ISST: Fix kernel documentation warningsSrinivas Pandruvada
Fix warning displayed for "make W=1" for kernel documentation. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Link: https://lore.kernel.org/r/20230211063257.311746-2-srinivas.pandruvada@linux.intel.com Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2023-03-07platform: x86: MLX_PLATFORM: select REGMAP instead of depending on itRandy Dunlap
REGMAP is a hidden (not user visible) symbol. Users cannot set it directly thru "make *config", so drivers should select it instead of depending on it if they need it. Consistently using "select" or "depends on" can also help reduce Kconfig circular dependency issues. Therefore, change the use of "depends on REGMAP" to "select REGMAP". Fixes: ef0f62264b2a ("platform/x86: mlx-platform: Add physical bus number auto detection") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Vadim Pasternak <vadimp@mellanox.com> Cc: Darren Hart <dvhart@infradead.org> Cc: Hans de Goede <hdegoede@redhat.com> Cc: Mark Gross <markgross@kernel.org> Cc: platform-driver-x86@vger.kernel.org Link: https://lore.kernel.org/r/20230226053953.4681-7-rdunlap@infradead.org Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2023-03-07platform: mellanox: select REGMAP instead of depending on itRandy Dunlap
REGMAP is a hidden (not user visible) symbol. Users cannot set it directly thru "make *config", so drivers should select it instead of depending on it if they need it. Consistently using "select" or "depends on" can also help reduce Kconfig circular dependency issues. Therefore, change the use of "depends on REGMAP" to "select REGMAP". For NVSW_SN2201, select REGMAP_I2C instead of depending on it. Fixes: c6acad68eb2d ("platform/mellanox: mlxreg-hotplug: Modify to use a regmap interface") Fixes: 5ec4a8ace06c ("platform/mellanox: Introduce support for Mellanox register access driver") Fixes: 62f9529b8d5c ("platform/mellanox: mlxreg-lc: Add initial support for Nvidia line card devices") Fixes: 662f24826f95 ("platform/mellanox: Add support for new SN2201 system") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Darren Hart <dvhart@infradead.org> Cc: Hans de Goede <hdegoede@redhat.com> Cc: Michael Shych <michaelsh@nvidia.com> Cc: Mark Gross <markgross@kernel.org> Cc: Vadim Pasternak <vadimp@nvidia.com> Cc: platform-driver-x86@vger.kernel.org Link: https://lore.kernel.org/r/20230226053953.4681-6-rdunlap@infradead.org Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2023-03-07platform/x86/intel/tpmi: Fix double free reported by SmatchSrinivas Pandruvada
Fix warning: drivers/platform/x86/intel/tpmi.c:253 tpmi_create_device() warn: 'feature_vsec_dev' was already freed. If there is some error, feature_vsec_dev memory is freed as part of resource managed call intel_vsec_add_aux(). So, additional kfree() call is not required. Reordered res allocation and feature_vsec_dev, so that on error only res is freed. Reported-by: Dan Carpenter <error27@gmail.com> Link: https://lore.kernel.org/platform-driver-x86/Y%2FxYR7WGiPayZu%2FR@kili/T/#u Fixes: 47731fd2865f ("platform/x86/intel: Intel TPMI enumeration driver") Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Link: https://lore.kernel.org/r/20230227140614.2913474-1-srinivas.pandruvada@linux.intel.com Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2023-03-07platform/x86: ISST: Increase range of valid mail box commandsSrinivas Pandruvada
A new command CONFIG_TDP_GET_RATIO_INFO is added, with sub command type of 0x0C. The previous range of valid sub commands was from 0x00 to 0x0B. Change the valid range from 0x00 to 0x0C. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Link: https://lore.kernel.org/r/20230227053504.2734214-1-srinivas.pandruvada@linux.intel.com Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2023-03-07platform/x86: dell-ddv: Fix temperature scalingArmin Wolf
After using the built-in UEFI hardware diagnostics to compare the measured battery temperature, i noticed that the temperature is actually expressed in tenth degree kelvin, similar to the SBS-Data standard. For example, a value of 2992 is displayed as 26 degrees celsius. Fix the scaling so that the correct values are being displayed. Tested on a Dell Inspiron 3505. Fixes: a77272c16041 ("platform/x86: dell: Add new dell-wmi-ddv driver") Signed-off-by: Armin Wolf <W_Armin@gmx.de> Link: https://lore.kernel.org/r/20230218115318.20662-2-W_Armin@gmx.de Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2023-03-07platform/x86: dell-ddv: Fix cache invalidation on resumeArmin Wolf
If one or both sensor buffers could not be initialized, either due to missing hardware support or due to some error during probing, the resume handler will encounter undefined behaviour when attempting to lock buffers then protected by an uninitialized or destroyed mutex. Fix this by introducing a "active" flag which is set during probe, and only invalidate buffers which where flaged as "active". Tested on a Dell Inspiron 3505. Fixes: 3b7eeff93d29 ("platform/x86: dell-ddv: Add hwmon support") Signed-off-by: Armin Wolf <W_Armin@gmx.de> Link: https://lore.kernel.org/r/20230218115318.20662-1-W_Armin@gmx.de Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2023-03-07platform/x86/amd: pmc: remove CONFIG_SUSPEND checksArnd Bergmann
The amd_pmc_write_stb() function was previously hidden in an ifdef to avoid a warning when CONFIG_SUSPEND is disabled, but now there is an additional caller: drivers/platform/x86/amd/pmc.c: In function 'amd_pmc_stb_debugfs_open_v2': drivers/platform/x86/amd/pmc.c:256:8: error: implicit declaration of function 'amd_pmc_write_stb'; did you mean 'amd_pmc_read_stb'? [-Werror=implicit-function-declaration] 256 | ret = amd_pmc_write_stb(dev, AMD_PMC_STB_DUMMY_PC); | ^~~~~~~~~~~~~~~~~ | amd_pmc_read_stb There is now an easier way to handle this using DEFINE_SIMPLE_DEV_PM_OPS() to replace all the #ifdefs, letting gcc drop any of the unused functions silently. Fixes: b0d4bb973539 ("platform/x86/amd: pmc: Write dummy postcode into the STB DRAM") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20230214152512.806188-1-arnd@kernel.org Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2023-03-07wifi: nl80211: Add support for randomizing TA of auth and deauth framesVeerendranath Jakkam
Add support to use a random local address in authentication and deauthentication frames sent to unassociated peer when the driver supports. The driver needs to configure receive behavior to accept frames with random transmit address specified in TX path authentication frames during the time of the frame exchange is pending and such frames need to be acknowledged similarly to frames sent to the local permanent address when this random address functionality is used. This capability allows use of randomized transmit address for PASN authentication frames to improve privacy of WLAN clients. Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com> Link: https://lore.kernel.org/r/20230112012415.167556-2-quic_vjakkam@quicinc.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: mac80211: add LDPC related flags in ieee80211_bss_confRyder Lee
This is utilized to pass LDPC configurations from user space (i.e. hostapd) to driver. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Link: https://lore.kernel.org/r/1de696aaa34efd77a926eb657b8c0fda05aaa177.1676628065.git.ryder.lee@mediatek.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: mac80211: add EHT MU-MIMO related flags in ieee80211_bss_confRyder Lee
Similar to VHT/HE. This is utilized to pass MU-MIMO configurations from user space (i.e. hostapd) to driver. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Link: https://lore.kernel.org/r/8d9966c4c1e77cb1ade77d42bdc49905609192e9.1676628065.git.ryder.lee@mediatek.com [move into combined if statement, reset on !eht] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
generated by cgit (git 2.34.1) at 2025-09-14 21:11:09 +0000