- 08 Jul, 2020 7 commits
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Mark Brown authored
Merge series "ASoC: topology: fix error handling flow" from Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>: While experimenting and introducing errors in Baytrail topology files until I got them right, I encountered multiple kernel oopses and memory leaks. This is a first batch to harden the code, but we should probably think of a tool to fuzz the topology... Pierre-Louis Bossart (5): ASoC: topology: fix kernel oops on route addition error ASoC: topology: fix tlvs in error handling for widget_dmixer ASoC: topology: use break on errors, not continue ASoC: topology: factor kfree(se) in error handling ASoC: topology: add more logs when topology load fails. sound/soc/soc-topology.c | 97 ++++++++++++++++++++++++---------------- 1 file changed, 58 insertions(+), 39 deletions(-) base-commit: a5911ac5 -- 2.25.1
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Mark Brown authored
Merge series "ASoC: codecs: add MAX98373 Soundwire driver" from Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>: V2 with a number of cleanups: split between I2C and SoundWire modes, as done for rt5682, and updated Kconfigs. removed useless initializations common to both modes removed idle_bias on fixed register classified as volatile in error fixed SPDX comments Pierre-Louis Bossart (2): ASoC: codecs: max98373: split I2C and common parts ASoC: Intel: sof-sdw: add MAX98373 I2C dependencies Ryan Lee (2): ASoC: codecs: max98373: Removed superfluous volume control from chip default ASoC: codecs: max98373: add SoundWire support randerwang (2): ASoc: codecs: max98373: remove Idle_bias_on to let codec suspend ASoC: Intel: sdw_max98373: add card_late_probe support sound/soc/codecs/Kconfig | 20 +- sound/soc/codecs/Makefile | 4 + sound/soc/codecs/max98373-i2c.c | 612 +++++++++++++++ sound/soc/codecs/max98373-sdw.c | 887 ++++++++++++++++++++++ sound/soc/codecs/max98373-sdw.h | 72 ++ sound/soc/codecs/max98373.c | 619 +-------------- sound/soc/codecs/max98373.h | 17 +- sound/soc/intel/boards/Kconfig | 7 +- sound/soc/intel/boards/sof_sdw.c | 19 +- sound/soc/intel/boards/sof_sdw_common.h | 6 + sound/soc/intel/boards/sof_sdw_max98373.c | 12 + 11 files changed, 1668 insertions(+), 607 deletions(-) create mode 100644 sound/soc/codecs/max98373-i2c.c create mode 100644 sound/soc/codecs/max98373-sdw.c create mode 100644 sound/soc/codecs/max98373-sdw.h base-commit: a5911ac5 -- 2.25.1 -
Ranjani Sridharan authored
The DSP should be notified for device removal only if the probe was successful. Fixes the following KASAN bug: BUG: KASAN: null-ptr-deref in sof_ipc_tx_message+0x80/0x160 [snd_sof] Signed-off-by:
Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Signed-off-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/20200707204027.114169-1-pierre-louis.bossart@linux.intel.comSigned-off-by:
Mark Brown <broonie@kernel.org>
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randerwang authored
Idle_bias_on is used to decide bias on/off in standby state by dapm. When Idle_bias_on is set to one, dapm will keep max98373 active at idle time. Max98373 is doing nothing in this state, so remove idle_bias_on setting to let max98373 get suspended when it is idle. Signed-off-by:
randerwang <rander.wang@linux.intel.com> Signed-off-by:
Ryan Lee <ryans.lee@maximintegrated.com> Reviewed-by:
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Ryan Lee authored
Volume control in probe function is not necessary. Signed-off-by:
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Pierre-Louis Bossart authored
we need to free all allocated tlvs, not just the one allocated in the loop before releasing kcontrols - other the tlvs references will leak. Fixes: 9f90af3a ('ASoC: topology: Consolidate and fix asoc_tplg_dapm_widget_*_create flow') Signed-off-by:
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Pierre-Louis Bossart authored
When errors happens while loading graph components, the kernel oopses while trying to remove all topology components. This can be root-caused to a list pointing to memory that was already freed on error. remove_route() is already called on errors and will perform the required cleanups so there's no need to free the route memory in soc_tplg_dapm_graph_elems_load() if the route was added to the list. We do however want to free the routes allocated but not added to the list. Fixes: 7df04ea7 ('ASoC: topology: modify dapm route loading routine and add dapm route unloading') Signed-off-by:
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- 07 Jul, 2020 2 commits
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Nicolin Chen authored
Add Shengjiu who's actively working on the latest fsl/nxp audio drivers. Signed-off-by:
Nicolin Chen <nicoleotsuka@gmail.com> Reviewed-by:
Fabio Estevam <festevam@gmail.com> Acked-by:
Shengjiu Wang <shengjiu.wang@gmail.com> Link: https://lore.kernel.org/r/20200707045829.10002-1-nicoleotsuka@gmail.comSigned-off-by:
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Maxime Ripard authored
The ASoC devm_ functions that register a component (devm_snd_soc_register_component and devm_snd_dmaengine_pcm_register) will clean their component by running snd_soc_unregister_component. snd_soc_unregister_component will then remove all the components for the device that was used to register the component in the first place. However, some drivers register several components (such as a DAI and a dmaengine PCM) on the same device, and if the dmaengine PCM is registered first, then the DAI will be cleaned up first and snd_dmaengine_pcm_unregister will be called next. snd_dmaengine_pcm_unregister will then lookup the dmaengine PCM component on the device, and if there's one unregister that component and release its dmaengine channels. That doesn't happen in practice though since the first call to snd_soc_unregister_component removed all the components, so we never get the chance to release the dmaengine channels. In order to fix this, instead of removing all the components for a given device, we can simply remove the component that was registered in the first place. We should have the same number of component registration than we have components, so it should work just fine. Signed-off-by:
Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20200707074237.287171-1-maxime@cerno.techSigned-off-by:
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- 03 Jul, 2020 1 commit
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Nicolas Ferre authored
I hand over the maintenance of these drivers to my colleagues. Claudiu, Codrin and Tudor already have experience with these controllers and sub-systems. Signed-off-by:
Nicolas Ferre <nicolas.ferre@microchip.com> Link: https://lore.kernel.org/r/20200702134224.3750-1-nicolas.ferre@microchip.comSigned-off-by:
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- 02 Jul, 2020 1 commit
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Fabio Estevam authored
The following build warnings are seen with 'make dt_binding_check': Documentation/devicetree/bindings/sound/simple-card.example.dts:209.46-211.15: Warning (unit_address_vs_reg): /example-4/sound/simple-audio-card,cpu@0: node has a unit name, but no reg or ranges property Documentation/devicetree/bindings/sound/simple-card.example.dts:213.37-215.15: Warning (unit_address_vs_reg): /example-4/sound/simple-audio-card,cpu@1: node has a unit name, but no reg or ranges property Documentation/devicetree/bindings/sound/simple-card.example.dts:250.42-261.15: Warning (unit_address_vs_reg): /example-5/sound/simple-audio-card,dai-link@0: node has a unit name, but no reg or ranges property Documentation/devicetree/bindings/sound/simple-card.example.dts:263.42-288.15: Warning (unit_address_vs_reg): /example-5/sound/simple-audio-card,dai-link@1: node has a unit name, but no reg or ranges property Documentation/devicetree/bindings/sound/simple-card.example.dts:270.32-272.19: Warning (unit_address_vs_reg): /example-5/sound/simple-audio-card,dai-link@1/cpu@0: node has a unit name, but no reg or ranges property Documentation/devicetree/bindings/sound/simple-card.example.dts:273.23-275.19: Warning (unit_address_vs_reg): /example-5/sound/simple-audio-card,dai-link@1/cpu@1: node has a unit name, but no reg or ranges property Documentation/devicetree/bindings/sound/simple-card.example.dts:276.23-278.19: Warning (unit_address_vs_reg): /example-5/sound/simple-audio-card,dai-link@1/cpu@2: node has a unit name, but no reg or ranges property Documentation/devicetree/bindings/sound/simple-card.example.dts:279.23-281.19: Warning (unit_address_vs_reg): /example-5/sound/simple-audio-card,dai-link@1/cpu@3: node has a unit name, but no reg or ranges property Documentation/devicetree/bindings/sound/simple-card.example.dts:290.42-303.15: Warning (unit_address_vs_reg): /example-5/sound/simple-audio-card,dai-link@2: node has a unit name, but no reg or ranges property Fix them all. Signed-off-by:
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- 01 Jul, 2020 3 commits
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Yu-Hsuan Hsu authored
S8 and S24 formats does not work on this machine driver so force to use S16_LE instead. In addition, add constraint to limit the max value of rate because the rate higher than 96000(172000, 192000) is not stable either. Signed-off-by:
Yu-Hsuan Hsu <yuhsuan@chromium.org> Link: https://lore.kernel.org/r/20200630091615.4020059-1-yuhsuan@chromium.orgSigned-off-by:
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Ravulapati Vishnu vardhan rao authored
When snd_pci_acp3x driver loads we see: WARNING kernel:snd_pci_acp3x 0000:04:00.5: Unbalanced pm_runtime_enable! at boot time. same can be observed in /var/log/messages/. Modifying pm runtime sequence for fixing unbalanced pm issue. Signed-off-by:
Ravulapati Vishnu vardhan rao <Vishnuvardhanrao.Ravulapati@amd.com> Link: https://lore.kernel.org/r/20200630092242.7799-1-Vishnuvardhanrao.Ravulapati@amd.comSigned-off-by:
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Oder Chiou authored
Base on https://patchwork.kernel.org/patch/11237953/ Soundwire mode also should follow it. Signed-off-by:
Oder Chiou <oder_chiou@realtek.com> Link: https://lore.kernel.org/r/20200701071645.32061-1-oder_chiou@realtek.comSigned-off-by:
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- 29 Jun, 2020 5 commits
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Hans de Goede authored
The adc_vol_tlv volume-control has a range from -17.625 dB to +30 dB, not -176.25 dB to + 300 dB. This wrong scale is esp. a problem in userspace apps which translate the dB scale to a linear scale. With the logarithmic dB scale being of by a factor of 10 we loose all precision in the lower area of the range when apps translate things to a linear scale. E.g. the 0 dB default, which corresponds with a value of 47 of the 0 - 127 range for the control, would be shown as 0/100 in alsa-mixer. Since the centi-dB values used in the TLV struct cannot represent the 0.375 dB step size used by these controls, change the TLV definition for them to specify a min and max value instead of min + stepsize. Signed-off-by:
Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20200628155231.71089-5-hdegoede@redhat.comSigned-off-by:
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Hans de Goede authored
The Lenovo Miix 2 10 has a keyboard dock with extra speakers in the dock. Rather then the ACL5672's GPIO1 pin being used as IRQ to the CPU, it is actually used to enable the amplifier for these speakers (the IRQ to the CPU comes directly from the jack-detect switch). Add a quirk for having an ext speaker-amplifier enable pin on GPIO1 and replace the Lenovo Miix 2 10's dmi_system_id table entry's wrong GPIO_DEV quirk (which needs to be renamed to GPIO1_IS_IRQ) with the new RT5670_GPIO1_IS_EXT_SPK_EN quirk, so that we enable the external speaker-amplifier as necessary. Also update the ident field for the dmi_system_id table entry, the Miix models are not Thinkpads. Fixes: 67e03ff3 ("ASoC: codecs: rt5670: add Thinkpad Tablet 10 quirk") Signed-off-by:
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Hans de Goede authored
The RT5670_PWR_ANLG1 register has 3 bits to select the LDO voltage, so the correct mask is 0x7 not 0x3. Because of this wrong mask we were programming the ldo bits to a setting of binary 001 (0x05 & 0x03) instead of binary 101 when moving to SND_SOC_BIAS_PREPARE. According to the datasheet 001 is a reserved value, so no idea what it did, since the driver was working fine before I guess we got lucky and it does something which is ok. Fixes: 5e8351de ("ASoC: add RT5670 CODEC driver") Signed-off-by:
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Hans de Goede authored
The default mode for SSP configuration is TDM 4 slot and so far we were using this for the bus format on cht-bsw-rt56732 boards. One board, the Lenovo Miix 2 10 uses not 1 but 2 codecs connected to SSP2. The second piggy-backed, output-only codec is inside the keyboard-dock (which has extra speakers). Unlike the main rt5672 codec, we cannot configure this codec, it is hard coded to use 2 channel 24 bit I2S. Using 4 channel TDM leads to the dock speakers codec (which listens in on the data send from the SSP to the rt5672 codec) emiting horribly distorted sound. Since we only support 2 channels anyways, there is no need for TDM on any cht-bsw-rt5672 designs. So we can simply use I2S 2ch everywhere. This commit fixes the Lenovo Miix 2 10 dock speakers issue by changing the bus format set in cht_codec_fixup() to I2S 2 channel. This change has been tested on the following devices with a rt5672 codec: Lenovo Miix 2 10 Lenovo Thinkpad 8 Lenovo Thinkpad 10 (gen 1) Signed-off-by:
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Geert Uytterhoeven authored
When building on allyesconfig kernel for a NO_DMA=y platform (e.g. Sun-3), CONFIG_SND_SOC_QCOM_COMMON=y, but CONFIG_SND_SOC_QDSP6_AFE=n, leading to a link failure: sound/soc/qcom/common.o: In function `qcom_snd_parse_of': common.c:(.text+0x2e2): undefined reference to `q6afe_is_rx_port' While SND_SOC_QDSP6 depends on HAS_DMA, SND_SOC_MSM8996 and SND_SOC_SDM845 don't, so the following warning is seen: WARNING: unmet direct dependencies detected for SND_SOC_QDSP6 Depends on [n]: SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && QCOM_APR [=y] && HAS_DMA [=n] Selected by [y]: - SND_SOC_MSM8996 [=y] && SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && QCOM_APR [=y] - SND_SOC_SDM845 [=y] && SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && QCOM_APR [=y] && CROS_EC [=y] && I2C [=y] && SOUNDWIRE [=y] Until recently, this warning was harmless (from a compile-testing point-of-view), but the new user of q6afe_is_rx_port() turned this into a hard failure. As the QDSP6 driver itself builds fine if NO_DMA=y, and it depends on QCOM_APR (which in turns depends on ARCH_QCOM || COMPILE_TEST), it is safe to increase compile testing coverage. Hence fix the link failure by dropping the HAS_DMA dependency of SND_SOC_QDSP6. Fixes: a2120089 ("ASoC: qcom: common: set correct directions for dailinks") Fixes: 6b1687bf ("ASoC: qcom: add sdm845 sound card support") Fixes: a6f933f6 ("ASoC: qcom: apq8096: Add db820c machine driver") Signed-off-by:Geert Uytterhoeven <geert@linux-m68k.org> Link: https://lore.kernel.org/r/20200629122443.21736-1-geert@linux-m68k.orgSigned-off-by:
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- 25 Jun, 2020 1 commit
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Jaroslav Kysela authored
Signed-off-by:
Jaroslav Kysela <perex@perex.cz> Acked-by:
Alex Deucher <alexander.deucher@amd.com> Cc: Mark Brown <broonie@kernel.org> Cc: vijendar.mukunda@amd.com Cc: Alexander.Deucher@amd.com Link: https://lore.kernel.org/r/20200625115829.791750-1-perex@perex.czSigned-off-by:
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- 24 Jun, 2020 1 commit
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Shuming Fan authored
To turn the headphone output switch off during jack type detection, it could avoid the pop noise when jack type switches to OMTP type. Signed-off-by:
Shuming Fan <shumingf@realtek.com> Link: https://lore.kernel.org/r/20200623125312.27896-1-shumingf@realtek.comSigned-off-by:
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- 23 Jun, 2020 2 commits
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Shengjiu Wang authored
Fix unchecked return value for clk_prepare_enable, add error handler in fsl_mqs_runtime_resume. Fixes: 9e28f653 ("ASoC: fsl_mqs: Add MQS component driver") Signed-off-by:
Shengjiu Wang <shengjiu.wang@nxp.com> Acked-by:
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Shengjiu Wang authored
Because clk_prepare_enable and clk_disable_unprepare should check input clock parameter is NULL or not internally, then we don't need to check them before calling the function. Fixes: 9e28f653 ("ASoC: fsl_mqs: Add MQS component driver") Signed-off-by:
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- 18 Jun, 2020 2 commits
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Qiushi Wu authored
Calling pm_runtime_get_sync increments the counter even in case of failure, causing incorrect ref count if pm_runtime_put is not called in error handling paths. Call pm_runtime_put if pm_runtime_get_sync fails. Fixes: fc05a5b2 ("ASoC: rockchip: add support for pdm controller") Signed-off-by:
Qiushi Wu <wu000273@umn.edu> Reviewed-by:
Heiko Stuebner <heiko@sntech.de> Link: https://lore.kernel.org/r/20200613205158.27296-1-wu000273@umn.eduSigned-off-by:
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Ravulapati Vishnu vardhan rao authored
The steps to reproduce: Record from the internal mic : (arecord -D hw:1,2 -f dat /dev/null -V stereos) Record from the headphone mic: (arecord -D hw:1,0 -f dat /dev/null -V stereos) Kill the recording from internal mic. We can see the recording from the headphone mic is broken. This patch rectifies the issue reported. Signed-off-by:
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- 17 Jun, 2020 5 commits
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Mark Brown authored
Merge series "ASoC: SOF: Intel: update PCI IDs" from Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>: Clean-up CometLake and add missing PCI IDs. Changes for the legacy driver are sent separately. Pierre-Louis Bossart (3): ASoC: Intel: SOF: merge COMETLAKE_LP and COMETLAKE_H ASoC: SOF: Intel: add PCI ID for CometLake-S ASoC: SOF: Intel: add PCI IDs for ICL-H and TGL-H sound/hda/intel-dsp-config.c | 4 +--- sound/soc/intel/boards/Kconfig | 4 ++-- sound/soc/sof/intel/Kconfig | 29 ++++++++--------------------- sound/soc/sof/sof-pci-dev.c | 24 ++++++++++++++---------- 4 files changed, 25 insertions(+), 36 deletions(-) -- 2.20.1
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Pierre-Louis Bossart authored
kmemleak throws error reports on module load/unload tests, add snd_hdac_regmap_exit() in .remove(). While we are at it, also fix the error handling flow in .probe() to use snd_hdac_regmap_exit() if needed. Signed-off-by:
Daniel Baluta <daniel.baluta@gmail.com> Reviewed-by:
Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Reviewed-by:
Bard Liao <yung-chuan.liao@linux.intel.com> Link: https://lore.kernel.org/r/20200617164144.17859-1-pierre-louis.bossart@linux.intel.comSigned-off-by:
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Pierre-Louis Bossart authored
Usually the DSP is not traditionally enabled on H skews but this might be used moving forward. Signed-off-by:
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Pierre-Louis Bossart authored
Mirror ID added for legacy HDaudio Signed-off-by:
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Pierre-Louis Bossart authored
We already have two configurations for CometLake, and a third one coming. On other platforms, we used a single Kconfig option, so we should follow the same trend by merging the two cases in a backwards compatible way. The backwards compatibility is handled by overloading the COMETLAKE_LP kconfig as COMETLAKE. In practice we've never seen a case where COMETLAKE_H is not selected along with COMETLAKE_LP, so keeping one of the two is enough. Signed-off-by:
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- 16 Jun, 2020 1 commit
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Shengjiu Wang authored
For mono channel, SSI will switch to Normal mode. In Normal mode and Network mode, the Word Length Control bits control the word length divider in clock generator, which is different with I2S Master mode (the word length is fixed to 32bit), it should be the value of params_width(hw_params). The condition "slots == 2" is not good for I2S Master mode, because for Network mode and Normal mode, the slots can also be 2. Then we need to use (ssi->i2s_net & SSI_SCR_I2S_MODE_MASK) to check if it is I2S Master mode. So we refine the formula for mono channel, otherwise there will be sound issue for S24_LE. Fixes: b0a7043d ("ASoC: fsl_ssi: Caculate bit clock rate using slot number and width") Signed-off-by:
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- 15 Jun, 2020 9 commits
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Mark Brown authored
Merge series "ASoC: topology: fix use-after-free when removing components" from Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>: This patchset fixes a memory allocation issue and removes a 100% reproducible use-after-free report thrown by KASAN in automated module removal tests across multiple platforms. All the credit goes to Bard Liao for root-causing the issue. DAIs may be registered at the same time as a component, or when the topology is loaded. This two-step registration causes the memory for topology-based DAIs to allocated last, and conversely to be released first by devres, before the component is released and the DAIs removed from the component DAI list with snd_soc_unregister_dais(). When we remove a component, by the time we walk through its dai list to unregister all dais, the dais allocated by the topology have been freed already by devres and the list is corrupted with pointers that are no longer valid. The suggestion is to add an explicit devm_ based registration for topology-based dais, so that each dai is cleanly removed from the component dai list in the release operation before devres releases the allocated memory. Pierre-Louis Bossart (2): ASoC: soc-devres: add devm_snd_soc_register_dai() ASoC: soc-topology: use devm_snd_soc_register_dai() include/sound/soc.h | 4 ++++ sound/soc/soc-devres.c | 37 +++++++++++++++++++++++++++++++++++++ sound/soc/soc-topology.c | 3 +-- 3 files changed, 42 insertions(+), 2 deletions(-) -- 2.20.1
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Brent Lu authored
Port commit 6d011d50 ("ALSA: hda: Clear RIRB status before reading WP") from legacy HDA driver to fix the get response timeout issue. Current SOF driver does not suffer from this issue because sync write is enabled in hda_init. The issue will come back if the sync write is disabled for some reason. Signed-off-by:
Brent Lu <brent.lu@intel.com> Reviewed-by:
Takashi Iwai <tiwai@suse.de> Reviewed-by:
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Jack Yu authored
Update rt1015 default register value according to spec modification. Signed-off-by:
Jack Yu <jack.yu@realtek.com> Link: https://lore.kernel.org/r/20200615032433.31061-1-jack.yu@realtek.comSigned-off-by:
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Srinivas Kandagatla authored
Currently both FE and BE dai-links are configured bi-directional, However the DSP BE dais are only single directional, so set the directions as supported by the BE dais. Fixes: c25e295c (ASoC: qcom: Add support to parse common audio device nodes) Reported-by:
John Stultz <john.stultz@linaro.org> Signed-off-by:
Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Tested-by:
Vinod Koul <vkoul@kernel.org> Link: https://lore.kernel.org/r/20200612123711.29130-2-srinivas.kandagatla@linaro.orgSigned-off-by:
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Srinivas Kandagatla authored
This patch adds support to q6afe_is_rx_port() to get direction of DSP BE dai port, this is useful for setting dailink directions correctly. Fixes: c25e295c (ASoC: qcom: Add support to parse common audio device nodes) Reported-by:
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Pierre-Louis Bossart authored
soc_dpcm_fe_runtime_update() is called for all dailinks, and we want to first discard all back-ends, then deal with front-ends. The existing code first reports an error with multi-cpu front-ends, and that check needs to be moved after we know that we are dealing with a front-end. Fixes: 6e1276a5 ('ASoC: Return error if the function does not support multi-cpu') Signed-off-by:
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derek.fang authored
According to ideal rt5682 CCF, the root clk is mclk. But in some platforms, mclk is not exported to CCF. In this condition, rt5682_register_dai_clks will not be called. This patch lets dai clks could be registered whether mclk exists or not. Signed-off-by:
derek.fang <derek.fang@realtek.com> Link: https://lore.kernel.org/r/1591938925-1070-5-git-send-email-derek.fang@realtek.comSigned-off-by:
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Pierre-Louis Bossart authored
Use devm_ to avoid use-after-free KASAN reports and simplify error handling. Signed-off-by:
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Pierre-Louis Bossart authored
The registration of DAIs may be done at two distinct times, once during a component registration and later when loading a topology. Since devm_ managed resources are freed in the reverse order they were allocated, when a component starts unregistering DAIs by walking through the DAI list, the memory allocated for the topology-registered DAIs was freed already, which leads to 100% reproducible KASAN use-after-free reports. This patch suggests a new devm_ function to force the DAI list to be updated prior to freeing the memory chunks referenced by the list pointers. Suggested-by:
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