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2020-07-29dt-bindings: tlv320adcx140: Add GPO config and drive configDan Murphy
Add properties for configuring the General Purpose Outputs (GPO). The GPOs. There are 2 settings for each GPO, configuration and the output drive type. Signed-off-by: Dan Murphy <dmurphy@ti.com> Link: https://lore.kernel.org/r/20200728160833.24130-1-dmurphy@ti.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-07-29ASoC: tlv320adcx140: Fix various style errors and warningsDan Murphy
Fix white space issues and remove else case where it was not needed. Convert "static const char *" to "static const char * const" Fixes: 689c7655b50 ("ASoC: tlv320adcx140: Add the tlv320adcx140 codec driver family") Signed-off-by: Dan Murphy <dmurphy@ti.com> Link: https://lore.kernel.org/r/20200728164339.16841-1-dmurphy@ti.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-07-29ALSA: hda: fix NULL pointer dereference during suspendRanjani Sridharan
When the ASoC card registration fails and the codec component driver never probes, the codec device is not initialized and therefore memory for codec->wcaps is not allocated. This results in a NULL pointer dereference when the codec driver suspend callback is invoked during system suspend. Fix this by returning without performing any actions during codec suspend/resume if the card was not registered successfully. Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20200728231011.1454066-1-ranjani.sridharan@linux.intel.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-07-28ASoC: ak4613: Undo conversion to YAML bindingsMark Brown
Revert 5b235b5522bf38 ("ASoC: dt-bindings: ak4613: switch to yaml base Documentation") for the time being since it depends on other conversions. Reported-by: Rob Herring <robh+dt@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2020-07-28ASoC: bcm2835: Silence clk_get() error on -EPROBE_DEFERSeung-Woo Kim
Silence clk_get() error with dev_dbg() on -EPROBE_DEFER. Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com> Link: https://lore.kernel.org/r/1595564371-13692-1-git-send-email-sw0312.kim@samsung.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-07-28Merge series "SOF Fixes for S0iX suspend/resume sequence" from Ranjani ↵Mark Brown
Sridharan <ranjani.sridharan@linux.intel.com>: This set of patches is required for facilitating system S0ix entry when the DSP is in D0I3. This first patch adds the missing CORB/RIRB DMA stop and restart to the suspend/resume sequence along with powering up/down the links. The second patch ensures that the FW traces are disabled when the system enters S0ix with the DSP in D0I3. Marcin Rajwa (2): ASoC: SOF: Intel: fix the suspend procedure to support s0ix entry ASoC: SOF: Intel: disable traces when switching to S0Ix D0I3 sound/soc/sof/intel/hda-dsp.c | 48 ++++++++++++++++++++++++++++++++--- 1 file changed, 44 insertions(+), 4 deletions(-) -- 2.25.1
2020-07-28ASoC: tas2562: Convert the tas2562 binding to yamlDan Murphy
Convert the TAS2562 text file to yaml format. Signed-off-by: Dan Murphy <dmurphy@ti.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20200723160838.9738-1-dmurphy@ti.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-07-28ASoC: tas2562: Update shutdown GPIO propertyDan Murphy
Update the shutdown GPIO property to be shutdown from shut-down. Fixes: c173dba44c2d2 ("ASoC: tas2562: Introduce the TAS2562 amplifier") Signed-off-by: Dan Murphy <dmurphy@ti.com> Link: https://lore.kernel.org/r/20200723160838.9738-2-dmurphy@ti.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-07-28ASoC: convert Everest ES8316 binding to yamlKatsuhiro Suzuki
This patch converts Everest Semiconductor ES8316 low power audio CODEC binding to DT schema. Signed-off-by: Katsuhiro Suzuki <katsuhiro@katsuster.net> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20200724155933.1040501-1-katsuhiro@katsuster.net Signed-off-by: Mark Brown <broonie@kernel.org>
2020-07-28ASoC: madera: Add channel numbers to AIFsCharles Keepax
Set the channel number on each AIF widget to allow unused channels not to be powered up across AIFs. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20200728144141.16104-1-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-07-28ASoC: SOF: Intel: disable traces when switching to S0Ix D0I3Marcin Rajwa
We should always disable DMA trace on S0Ix. When staying at S0-D0I3, we should enable DMA trace while both DMA Trace debug is enabled and hda_enable_trace_D0I3_S0 is set. This commit corrects the existed logic errors about that. Signed-off-by: Marcin Rajwa <marcin.rajwa@linux.intel.com> Signed-off-by: Keyon Jie <yang.jie@linux.intel.com> Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://lore.kernel.org/r/20200727183613.1419005-3-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-07-28ASoC: SOF: Intel: fix the suspend procedure to support s0ix entryMarcin Rajwa
This patch fixes the suspend & resume procedure to allow entry into the low power states with some streams being active as a wake source - wake on voice is a perfect example. The current implementation does not stop the CORB/RIRB DMA and does not power down the HDA links. With firmware's help, the platform has been able to still enter s0ix state on older platforms, but the sequence is still incorrect, and the additional driver actions are needed to ensure correct s0ix behaviour. Signed-off-by: Marcin Rajwa <marcin.rajwa@linux.intel.com> Signed-off-by: Keyon Jie <yang.jie@linux.intel.com> Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://lore.kernel.org/r/20200727183613.1419005-2-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-07-28ALSA: hda/hdmi: Fix keep_power assignment for non-component devicesTakashi Iwai
It's been reported that, when neither nouveau nor Nvidia graphics driver is used, the screen starts flickering. And, after comparing between the working case (stable 4.4.x) and the broken case, it turned out that the problem comes from the audio component binding. The Nvidia and AMD audio binding code clears the bus->keep_power flag whenever snd_hdac_acomp_init() succeeds. But this doesn't mean that the component is actually bound, but it merely indicates that it's ready for binding. So, when both nouveau and Nvidia are blacklisted or not ready, the driver keeps running without the audio component but also with bus->keep_power = false. This made the driver runtime PM kicked in and powering down when unused, which results in flickering in the graphics side, as it seems. For fixing the bug, this patch moves the bus->keep_power flag change into generic_acomp_notifier_set() that is the function called from the master_bind callback of component ops; i.e. it's guaranteed that the binding succeeded. BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=208609 Fixes: 5a858e79c911 ("ALSA: hda - Disable audio component for legacy Nvidia HDMI codecs") Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20200728082033.23933-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-07-27ALSA: hda: Workaround for spurious wakeups on some Intel platformsTakashi Iwai
We've received a regression report on Intel HD-audio controller that wakes up immediately after S3 suspend. The bisection leads to the commit c4c8dd6ef807 ("ALSA: hda: Skip controller resume if not needed"). This commit replaces the system-suspend to use pm_runtime_force_suspend() instead of the direct call of __azx_runtime_suspend(). However, by some really mysterious reason, pm_runtime_force_suspend() causes a spurious wakeup (although it calls the same __azx_runtime_suspend() internally). As an ugly workaround for now, revert the behavior to call __azx_runtime_suspend() and __azx_runtime_resume() for those old Intel platforms that may exhibit such a problem, while keeping the new standard pm_runtime_force_suspend() and pm_runtime_force_resume() pair for the remaining chips. Fixes: c4c8dd6ef807 ("ALSA: hda: Skip controller resume if not needed") BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=208649 Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20200727164443.4233-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-07-27ALSA: usb-audio: endpoint : remove needless check before usb_free_coherent()Xu Wang
usb_free_coherent() is safe with NULL addr and this check is not required. Signed-off-by: Xu Wang <vulab@iscas.ac.cn> Link: https://lore.kernel.org/r/20200727025208.8739-1-vulab@iscas.ac.cn Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-07-27Merge series "ASoC: intel: use asoc_substream_to_rtd()" from Kuninori ↵Mark Brown
Morimoto <kuninori.morimoto.gx@renesas.com>: Hi Mark I have posted "ASoC: add asoc_substream_to_rtd() macro" patch-set to ALSA SoC ML (= see Link), and then Pierre-Louis wanted that Intel patch was separated for boards. The patches which are not for Intel were already accepted. This is for Intel, and Intel boards. Link: https://lore.kernel.org/r/87y2nf0yw2.wl-kuninori.morimoto.gx@renesas.com Link: https://lore.kernel.org/r/877duz0ysw.wl-kuninori.morimoto.gx@renesas.com Kuninori Morimoto (2): ASoC: intel/boards: use asoc_substream_to_rtd() ASoC: intel: use asoc_substream_to_rtd() sound/soc/intel/atom/sst-mfld-platform-pcm.c | 6 +++--- sound/soc/intel/baytrail/sst-baytrail-pcm.c | 16 ++++++++-------- sound/soc/intel/boards/bdw-rt5650.c | 2 +- sound/soc/intel/boards/bdw-rt5677.c | 4 ++-- sound/soc/intel/boards/broadwell.c | 2 +- sound/soc/intel/boards/bxt_rt298.c | 2 +- sound/soc/intel/boards/byt-rt5640.c | 2 +- sound/soc/intel/boards/bytcht_da7213.c | 4 ++-- sound/soc/intel/boards/bytcr_rt5640.c | 2 +- sound/soc/intel/boards/bytcr_rt5651.c | 2 +- sound/soc/intel/boards/cht_bsw_max98090_ti.c | 2 +- sound/soc/intel/boards/cht_bsw_nau8824.c | 2 +- sound/soc/intel/boards/cht_bsw_rt5645.c | 2 +- sound/soc/intel/boards/cht_bsw_rt5672.c | 2 +- sound/soc/intel/boards/cml_rt1011_rt5682.c | 4 ++-- sound/soc/intel/boards/ehl_rt5660.c | 2 +- sound/soc/intel/boards/glk_rt5682_max98357a.c | 2 +- sound/soc/intel/boards/haswell.c | 2 +- sound/soc/intel/boards/kbl_da7219_max98927.c | 8 ++++---- sound/soc/intel/boards/kbl_rt5660.c | 2 +- sound/soc/intel/boards/kbl_rt5663_max98927.c | 4 ++-- .../intel/boards/kbl_rt5663_rt5514_max98927.c | 4 ++-- sound/soc/intel/boards/skl_nau88l25_max98357a.c | 2 +- sound/soc/intel/boards/skl_nau88l25_ssm4567.c | 2 +- sound/soc/intel/boards/skl_rt286.c | 2 +- sound/soc/intel/boards/sof_da7219_max98373.c | 2 +- sound/soc/intel/boards/sof_maxim_common.c | 4 ++-- sound/soc/intel/boards/sof_pcm512x.c | 4 ++-- sound/soc/intel/boards/sof_rt5682.c | 4 ++-- sound/soc/intel/boards/sof_sdw_rt1308.c | 2 +- sound/soc/intel/boards/sof_wm8804.c | 2 +- sound/soc/intel/haswell/sst-haswell-pcm.c | 12 ++++++------ sound/soc/intel/keembay/kmb_platform.c | 2 +- sound/soc/intel/skylake/skl-pcm.c | 8 ++++---- 34 files changed, 62 insertions(+), 62 deletions(-) -- 2.25.1
2020-07-27ASoC: dt-bindings: q6asm: Add Q6ASM_DAI_{TX_RX, TX, RX} definesStephan Gerhold
Right now the direction of a DAI has to be specified as a literal number in the device tree, e.g.: dai@0 { reg = <0>; direction = <2>; }; but this does not make it immediately clear that this is a playback/RX-only DAI. Actually, q6asm-dai.c has useful defines for this. Move them to the dt-bindings header to allow using them in the dts(i) files. The example above then becomes: dai@0 { reg = <0>; direction = <Q6ASM_DAI_RX>; }; which is immediately recognizable as playback/RX-only DAI. Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20200727082502.2341-1-stephan@gerhold.net Signed-off-by: Mark Brown <broonie@kernel.org>
2020-07-27ASoC: AMD: Restore PME_EN state at Power OnAkshu Agrawal
PME_EN state needs to restored to the value set by fmw. For the devices which are not using I2S wake event which gets enabled by PME_EN bit, keeping PME_EN enabled burns considerable amount of power as it blocks low power state. For the devices using I2S wake event, PME_EN gets enabled in fmw and the state should be maintained after ACP Power On. Signed-off-by: Akshu Agrawal <akshu.agrawal@amd.com> Link: https://lore.kernel.org/r/20200724195600.11798-1-akshu.agrawal@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-07-27ASoC: intel: use asoc_substream_to_rtd()Kuninori Morimoto
Now we can use asoc_substream_to_rtd() macro, let's use it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/87tuxtydcz.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-07-27ASoC: intel/boards: use asoc_substream_to_rtd()Kuninori Morimoto
Now we can use asoc_substream_to_rtd() macro, let's use it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/87v9i9yddc.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-07-27ALSA: hda/realtek: Fix add a "ultra_low_power" function for intel reference ↵PeiSen Hou
board (alc256) Intel requires to enable power saving mode for intel reference board (alc256) Signed-off-by: PeiSen Hou <pshou@realtek.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20200727115647.10967-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-07-26Linux 5.8-rc7v5.8-rc7Linus Torvalds
2020-07-26Merge tag 'kbuild-fixes-v5.8-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild into master Pull Kbuild fixes from Masahiro Yamada: - do not use non-portable strsep() in a host program - fix single target builds for external modules - change Clang's --prefix option to make it work for the latest Clang * tag 'kbuild-fixes-v5.8-3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: Makefile: Fix GCC_TOOLCHAIN_DIR prefix for Clang cross compilation kbuild: fix single target builds for external modules modpost: remove use of non-standard strsep() in HOSTCC code
2020-07-26Merge branch 'parisc-5.8-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux into master Pull parisc fixes from Helge Deller: "Two fixes: - Add the cmpxchg() function for pointers to u8 values. This fixes a kernel linking error when building the tusb1210 driver (from Liam Beguin). - Add a define for atomic64_set_release() to fix CPU soft lockups which happen because of missing unlocks while processing bit operations (from John David Anglin)" * 'parisc-5.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc: Add atomic64_set_release() define to avoid CPU soft lockups parisc: add support for cmpxchg on u8 pointers
2020-07-26Merge tag 'char-misc-5.8-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc into master Pull char/misc driver fixes from Greg KH: "Here are a few small driver fixes for 5.8-rc7 They include: - habanalabs fixes - tiny fpga driver fixes - /dev/mem fixup from previous changes - interconnect driver fixes - binder fix All of these have been in linux-next for a while with no reported issues" * tag 'char-misc-5.8-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: interconnect: msm8916: Fix buswidth of pcnoc_s nodes interconnect: Do not skip aggregation for disabled paths /dev/mem: Add missing memory barriers for devmem_inode binder: Don't use mmput() from shrinker function. habanalabs: prevent possible out-of-bounds array access fpga: dfl: fix bug in port reset handshake fpga: dfl: pci: reduce the scope of variable 'ret' habanalabs: set 4s timeout for message to device CPU habanalabs: set clock gating per engine habanalabs: block WREG_BULK packet on PDMA
2020-07-26Merge tag 'driver-core-5.8-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core into master Pull driver core fix from Greg KH: "A single driver core fix for 5.8-rc7. It resolves a problem found in the previous fix for this code made in 5.8-rc6. Hopefully this is all now cleared up, as this seems to be the last of the reported issues in this area, and was tested on the problem hardware. This patch has been in linux-next with no reported problems" * tag 'driver-core-5.8-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: device property: Avoid NULL pointer dereference in device_get_next_child_node()
2020-07-26Merge tag 'staging-5.8-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging into master Pull staging driver fixes from Greg KH: "Five small staging driver fixes for 5.8-rc7 to resolve some reported problems: - four comedi driver fixes for problems found with them - a syzbot-found fix for the wlang-ng driver that resolves a much reported problem. All of these have been in linux-next with no reported issues" * tag 'staging-5.8-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: wlan-ng: properly check endpoint types staging: comedi: addi_apci_1564: check INSN_CONFIG_DIGITAL_TRIG shift staging: comedi: addi_apci_1500: check INSN_CONFIG_DIGITAL_TRIG shift staging: comedi: addi_apci_1032: check INSN_CONFIG_DIGITAL_TRIG shift staging: comedi: ni_6527: fix INSN_CONFIG_DIGITAL_TRIG support
2020-07-26Merge tag 'tty-5.8-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty into master Pull tty/serial/fbcon fixes from Greg KH: "Here are some small tty and serial and fbcon fixes for 5.8-rc7 to resolve some reported issues. The fbcon fix is in here as it was simpler to take it this way (and it was acked by the maintainer) as it was related to the vt console fix as well, both of which resolve syzbot-found issues in the console handling code. The other serial driver fixes are for small issues reported in the -rc releases. All of these have been in linux-next with no reported issues" * tag 'tty-5.8-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: serial: exar: Fix GPIO configuration for Sealevel cards based on XR17V35X fbdev: Detect integer underflow at "struct fbcon_ops"->clear_margins. serial: 8250_mtk: Fix high-speed baud rates clamping serial: 8250: fix null-ptr-deref in serial8250_start_tx() serial: tegra: drop bogus NULL tty-port checks serial: tegra: fix CREAD handling for PIO tty: xilinx_uartps: Really fix id assignment vt: Reject zero-sized screen buffer size.
2020-07-26Merge tag 'usb-5.8-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb into master Pull USB fixes from Greg KH: "Three small USB XHCI driver fixes for 5.8-rc7. They all resolve some minor issues that have been reported on some different platforms. All of these have been in linux-next with no reported issues" * tag 'usb-5.8-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: tegra: Fix allocation for the FPCI context usb: xhci: Fix ASM2142/ASM3142 DMA addressing usb: xhci-mtk: fix the failure of bandwidth allocation
2020-07-26Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi into master Pull SCSI fix from James Bottomley: "Small core patch to fix a corner case bug: we forgot to run the queues to handle starvation in the error exit from the scsi_queue_rq routine, which can lead to hangs on error conditions" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: core: Run queue in case of I/O resource contention failure
2020-07-25Merge tag 'riscv-for-linus-5.8-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux into master Pull RISC-V fixes from Palmer Dabbelt: "A few more fixes this week: - A fix to avoid using SBI calls during kasan initialization, as the SBI calls themselves have not been probed yet. - Three fixes related to systems with multiple memory regions" * tag 'riscv-for-linus-5.8-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: riscv: Parse all memory blocks to remove unusable memory RISC-V: Do not rely on initrd_start/end computed during early dt parsing RISC-V: Set maximum number of mapped pages correctly riscv: kasan: use local_tlb_flush_all() to avoid uninitialized __sbi_rfence
2020-07-25Merge tag 'x86-urgent-2020-07-25' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into master Pull x86 fixes from Ingo Molnar: "Misc fixes: - Fix a section end page alignment assumption that was causing crashes - Fix ORC unwinding on freshly forked tasks which haven't executed yet and which have empty user task stacks - Fix the debug.exception-trace=1 sysctl dumping of user stacks, which was broken by recent maccess changes" * tag 'x86-urgent-2020-07-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/dumpstack: Dump user space code correctly again x86/stacktrace: Fix reliable check for empty user task stacks x86/unwind/orc: Fix ORC for newly forked tasks x86, vmlinux.lds: Page-align end of ..page_aligned sections
2020-07-25Merge tag 'perf-urgent-2020-07-25' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into master Pull uprobe fix from Ingo Molnar: "Fix an interaction/regression between uprobes based shared library tracing & GDB" * tag 'perf-urgent-2020-07-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: uprobes: Change handle_swbp() to send SIGTRAP with si_code=SI_KERNEL, to fix GDB regression
2020-07-25Merge tag 'timers-urgent-2020-07-25' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into master Pull timer fix from Ingo Molnar: "Fix a suspend/resume regression (crash) on TI AM3/AM4 SoC's" * tag 'timers-urgent-2020-07-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: clocksource/drivers/timer-ti-dm: Fix suspend and resume for am3 and am4
2020-07-25Merge tag 'sched-urgent-2020-07-25' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into master Pull scheduler fixes from Ingo Molnar: "Fix a race introduced by the recent loadavg race fix, plus add a debug check for a hard to debug case of bogus wakeup function flags" * tag 'sched-urgent-2020-07-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched: Warn if garbage is passed to default_wake_function() sched: Fix race against ptrace_freeze_trace()
2020-07-25Merge tag 'efi-urgent-2020-07-25' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into master Pull EFI fixes from Ingo Molnar: "Various EFI fixes: - Fix the layering violation in the use of the EFI runtime services availability mask in users of the 'efivars' abstraction - Revert build fix for GCC v4.8 which is no longer supported - Clean up some x86 EFI stub details, some of which are borderline bugs that copy around garbage into padding fields - let's fix these out of caution. - Fix build issues while working on RISC-V support - Avoid --whole-archive when linking the stub on arm64" * tag 'efi-urgent-2020-07-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: efi: Revert "efi/x86: Fix build with gcc 4" efi/efivars: Expose RT service availability via efivars abstraction efi/libstub: Move the function prototypes to header file efi/libstub: Fix gcc error around __umoddi3 for 32 bit builds efi/libstub/arm64: link stub lib.a conditionally efi/x86: Only copy upto the end of setup_header efi/x86: Remove unused variables
2020-07-25Merge tag '5.8-rc6-cifs-fix' of git://git.samba.org/sfrench/cifs-2.6 into masterLinus Torvalds
Pull cifs fix from Steve French: "A fix for a recently discovered regression in rename to older servers caused by a recent patch" * tag '5.8-rc6-cifs-fix' of git://git.samba.org/sfrench/cifs-2.6: Revert "cifs: Fix the target file was deleted when rename failed."
2020-07-25Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net into masterLinus Torvalds
Pull networking fixes from David Miller: 1) Fix RCU locaking in iwlwifi, from Johannes Berg. 2) mt76 can access uninitialized NAPI struct, from Felix Fietkau. 3) Fix race in updating pause settings in bnxt_en, from Vasundhara Volam. 4) Propagate error return properly during unbind failures in ax88172a, from George Kennedy. 5) Fix memleak in adf7242_probe, from Liu Jian. 6) smc_drv_probe() can leak, from Wang Hai. 7) Don't muck with the carrier state if register_netdevice() fails in the bonding driver, from Taehee Yoo. 8) Fix memleak in dpaa_eth_probe, from Liu Jian. 9) Need to check skb_put_padto() return value in hsr_fill_tag(), from Murali Karicheri. 10) Don't lose ionic RSS hash settings across FW update, from Shannon Nelson. 11) Fix clobbered SKB control block in act_ct, from Wen Xu. 12) Missing newlink in "tx_timeout" sysfs output, from Xiongfeng Wang. 13) IS_UDPLITE cleanup a long time ago, incorrectly handled transformations involving UDPLITE_RECV_CC. From Miaohe Lin. 14) Unbalanced locking in netdevsim, from Taehee Yoo. 15) Suppress false-positive error messages in qed driver, from Alexander Lobakin. 16) Out of bounds read in ax25_connect and ax25_sendmsg, from Peilin Ye. 17) Missing SKB release in cxgb4's uld_send(), from Navid Emamdoost. 18) Uninitialized value in geneve_changelink(), from Cong Wang. 19) Fix deadlock in xen-netfront, from Andera Righi. 19) flush_backlog() frees skbs with IRQs disabled, so should use dev_kfree_skb_irq() instead of kfree_skb(). From Subash Abhinov Kasiviswanathan. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (111 commits) drivers/net/wan: lapb: Corrected the usage of skb_cow dev: Defer free of skbs in flush_backlog qrtr: orphan socket in qrtr_release() xen-netfront: fix potential deadlock in xennet_remove() flow_offload: Move rhashtable inclusion to the source file geneve: fix an uninitialized value in geneve_changelink() bonding: check return value of register_netdevice() in bond_newlink() tcp: allow at most one TLP probe per flight AX.25: Prevent integer overflows in connect and sendmsg cxgb4: add missing release on skb in uld_send() net: atlantic: fix PTP on AQC10X AX.25: Prevent out-of-bounds read in ax25_sendmsg() sctp: shrink stream outq when fails to do addstream reconf sctp: shrink stream outq only when new outcnt < old outcnt AX.25: Fix out-of-bounds read in ax25_connect() enetc: Remove the mdio bus on PF probe bailout net: ethernet: ti: add NETIF_F_HW_TC hw feature flag for taprio offload net: ethernet: ave: Fix error returns in ave_init drivers/net/wan/x25_asy: Fix to make it work ipvs: fix the connection sync failed in some cases ...
2020-07-24riscv: Parse all memory blocks to remove unusable memoryAtish Patra
Currently, maximum physical memory allowed is equal to -PAGE_OFFSET. That's why we remove any memory blocks spanning beyond that size. However, it is done only for memblock containing linux kernel which will not work if there are multiple memblocks. Process all memory blocks to figure out how much memory needs to be removed and remove at the end instead of updating the memblock list in place. Signed-off-by: Atish Patra <atish.patra@wdc.com> Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
2020-07-24RISC-V: Do not rely on initrd_start/end computed during early dt parsingAtish Patra
Currently, initrd_start/end are computed during early_init_dt_scan but used during arch_setup. We will get the following panic if initrd is used and CONFIG_DEBUG_VIRTUAL is turned on. [ 0.000000] ------------[ cut here ]------------ [ 0.000000] kernel BUG at arch/riscv/mm/physaddr.c:33! [ 0.000000] Kernel BUG [#1] [ 0.000000] Modules linked in: [ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.8.0-rc4-00015-ged0b226fed02 #886 [ 0.000000] epc: ffffffe0002058d2 ra : ffffffe0000053f0 sp : ffffffe001001f40 [ 0.000000] gp : ffffffe00106e250 tp : ffffffe001009d40 t0 : ffffffe00107ee28 [ 0.000000] t1 : 0000000000000000 t2 : ffffffe000a2e880 s0 : ffffffe001001f50 [ 0.000000] s1 : ffffffe0001383e8 a0 : ffffffe00c087e00 a1 : 0000000080200000 [ 0.000000] a2 : 00000000010bf000 a3 : ffffffe00106f3c8 a4 : ffffffe0010bf000 [ 0.000000] a5 : ffffffe000000000 a6 : 0000000000000006 a7 : 0000000000000001 [ 0.000000] s2 : ffffffe00106f068 s3 : ffffffe00106f070 s4 : 0000000080200000 [ 0.000000] s5 : 0000000082200000 s6 : 0000000000000000 s7 : 0000000000000000 [ 0.000000] s8 : 0000000080011010 s9 : 0000000080012700 s10: 0000000000000000 [ 0.000000] s11: 0000000000000000 t3 : 000000000001fe30 t4 : 000000000001fe30 [ 0.000000] t5 : 0000000000000000 t6 : ffffffe00107c471 [ 0.000000] status: 0000000000000100 badaddr: 0000000000000000 cause: 0000000000000003 [ 0.000000] random: get_random_bytes called from print_oops_end_marker+0x22/0x46 with crng_init=0 To avoid the error, initrd_start/end can be computed from phys_initrd_start/size in setup itself. It also improves the initrd placement by aligning the start and size with the page size. Fixes: 76d2a0493a17 ("RISC-V: Init and Halt Code") Signed-off-by: Atish Patra <atish.patra@wdc.com> Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
2020-07-24drivers/net/wan: lapb: Corrected the usage of skb_cowXie He
This patch fixed 2 issues with the usage of skb_cow in LAPB drivers "lapbether" and "hdlc_x25": 1) After skb_cow fails, kfree_skb should be called to drop a reference to the skb. But in both drivers, kfree_skb is not called. 2) skb_cow should be called before skb_push so that is can ensure the safety of skb_push. But in "lapbether", it is incorrectly called after skb_push. More details about these 2 issues: 1) The behavior of calling kfree_skb on failure is also the behavior of netif_rx, which is called by this function with "return netif_rx(skb);". So this function should follow this behavior, too. 2) In "lapbether", skb_cow is called after skb_push. This results in 2 logical issues: a) skb_push is not protected by skb_cow; b) An extra headroom of 1 byte is ensured after skb_push. This extra headroom has no use in this function. It also has no use in the upper-layer function that this function passes the skb to (x25_lapb_receive_frame in net/x25/x25_dev.c). So logically skb_cow should instead be called before skb_push. Cc: Eric Dumazet <edumazet@google.com> Cc: Martin Schiller <ms@dev.tdt.de> Signed-off-by: Xie He <xie.he.0141@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-24dev: Defer free of skbs in flush_backlogSubash Abhinov Kasiviswanathan
IRQs are disabled when freeing skbs in input queue. Use the IRQ safe variant to free skbs here. Fixes: 145dd5f9c88f ("net: flush the softnet backlog in process context") Signed-off-by: Subash Abhinov Kasiviswanathan <subashab@codeaurora.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-24RISC-V: Set maximum number of mapped pages correctlyAtish Patra
Currently, maximum number of mapper pages are set to the pfn calculated from the memblock size of the memblock containing kernel. This will work until that memblock spans the entire memory. However, it will be set to a wrong value if there are multiple memblocks defined in kernel (e.g. with efi runtime services). Set the the maximum value to the pfn calculated from dram size. Signed-off-by: Atish Patra <atish.patra@wdc.com> Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
2020-07-24Merge tag 'pci-v5.8-fixes-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci into master Pull PCI fixes from Bjorn Helgaas: - Reject invalid IRQ 0 command line argument for virtio_mmio because IRQ 0 now generates warnings (Bjorn Helgaas) - Revert "PCI/PM: Assume ports without DLL Link Active train links in 100 ms", which broke nouveau (Bjorn Helgaas) * tag 'pci-v5.8-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: Revert "PCI/PM: Assume ports without DLL Link Active train links in 100 ms" virtio-mmio: Reject invalid IRQ 0 command line argument
2020-07-24qrtr: orphan socket in qrtr_release()Cong Wang
We have to detach sock from socket in qrtr_release(), otherwise skb->sk may still reference to this socket when the skb is released in tun->queue, particularly sk->sk_wq still points to &sock->wq, which leads to a UAF. Reported-and-tested-by: syzbot+6720d64f31c081c2f708@syzkaller.appspotmail.com Fixes: 28fb4e59a47d ("net: qrtr: Expose tunneling endpoint to user space") Cc: Bjorn Andersson <bjorn.andersson@linaro.org> Cc: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-24Merge tag 'wireless-drivers-2020-07-24' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers Kalle Valo says: ==================== wireless-drivers fixes for v5.8 Second set of fixes for v5.8, and hopefully also the last. Three important regressions fixed. ath9k * fix a regression which broke support for all ath9k usb devices ath10k * fix a regression which broke support for all QCA4019 AHB devices iwlwifi * fix a regression which broke support for some Killer Wireless-AC 1550 cards ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-24xen-netfront: fix potential deadlock in xennet_remove()Andrea Righi
There's a potential race in xennet_remove(); this is what the driver is doing upon unregistering a network device: 1. state = read bus state 2. if state is not "Closed": 3. request to set state to "Closing" 4. wait for state to be set to "Closing" 5. request to set state to "Closed" 6. wait for state to be set to "Closed" If the state changes to "Closed" immediately after step 1 we are stuck forever in step 4, because the state will never go back from "Closed" to "Closing". Make sure to check also for state == "Closed" in step 4 to prevent the deadlock. Also add a 5 sec timeout any time we wait for the bus state to change, to avoid getting stuck forever in wait_event(). Signed-off-by: Andrea Righi <andrea.righi@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-24Merge tag 'nfsd-5.8-2' of git://linux-nfs.org/~bfields/linux into masterLinus Torvalds
Pull nfsd fix from Bruce Fields: "Just one fix for a NULL dereference if someone happens to read /proc/fs/nfsd/client/../state at the wrong moment" * tag 'nfsd-5.8-2' of git://linux-nfs.org/~bfields/linux: nfsd4: fix NULL dereference in nfsd/clients display code
2020-07-24flow_offload: Move rhashtable inclusion to the source fileHerbert Xu
I noticed that touching linux/rhashtable.h causes lib/vsprintf.c to be rebuilt. This dependency came through a bogus inclusion in the file net/flow_offload.h. This patch moves it to the right place. This patch also removes a lingering rhashtable inclusion in cls_api created by the same commit. Fixes: 4e481908c51b ("flow_offload: move tc indirect block to...") Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-24Merge branch 'akpm' into master (patches from Andrew)Linus Torvalds
Merge misc fixes from Andrew Morton: "Subsystems affected by this patch series: mm/pagemap, mm/shmem, mm/hotfixes, mm/memcg, mm/hugetlb, mailmap, squashfs, scripts, io-mapping, MAINTAINERS, and gdb" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: scripts/gdb: fix lx-symbols 'gdb.error' while loading modules MAINTAINERS: add KCOV section io-mapping: indicate mapping failure scripts/decode_stacktrace: strip basepath from all paths squashfs: fix length field overlap check in metadata reading mailmap: add entry for Mike Rapoport khugepaged: fix null-pointer dereference due to race mm/hugetlb: avoid hardcoding while checking if cma is enabled mm: memcg/slab: fix memory leak at non-root kmem_cache destroy mm/memcg: fix refcount error while moving and swapping mm/memcontrol: fix OOPS inside mem_cgroup_get_nr_swap_pages() mm: initialize return of vm_insert_pages vfs/xattr: mm/shmem: kernfs: release simple xattr entry in a right way mm/mmap.c: close race between munmap() and expand_upwards()/downwards()
generated by cgit (git 2.34.1) at 2025-07-15 23:34:45 +0000