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linux/sound/soc/sof
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Peter Ujfalusi 055971715f ASoC: SOF: core: Free the firmware trace before calling snd_sof_shutdown() 
[ Upstream commit d389dcb3a4 ]

The shutdown is called on reboot/shutdown of the machine.
At this point the firmware tracing cannot be used anymore but in case of
IPC3 it is using and keeping a DMA channel active (dtrace).

For Tiger Lake platforms we have a quirk in place to fix rare reboot issues
when a DMA was active before rebooting the system.
If the tracing is enabled this quirk will be always used and a print
appears on the kernel log which might be misleading or not even correct.

Release the fw tracing before executing the shutdown to make sure that this
known DMA user is cleared away.

Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20230616100039.378150-4-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2023-08-23 17:52:22 +02:00
..
amd ASoC: SOF: amd: Add pci revision id check 2023-08-23 17:52:19 +02:00
imx ASoC: SOF: imx8ulp: add missing of_node_put() in imx8ulp_probe() 2022-08-24 12:21:28 +01:00
intel ASoC: SOF: Intel: fix SoundWire/HDaudio mutual exclusion 2023-08-23 17:52:20 +02:00
mediatek ASoC: SOF: mediatek: initialize panic_info to zero 2023-01-12 12:02:37 +01:00
xtensa ASoC: SOF: dsp_arch_ops: add kernel log level parameter for oops and stack 2021-12-23 13:38:25 +00:00
compress.c ASoC: SOF: compress: Add copy function for capture case 2022-08-31 12:12:59 +01:00
control.c ASoC: SOF: control: use pm_runtime_resume_and_get() 2022-04-27 14:15:24 +01:00
core.c ASoC: SOF: core: Free the firmware trace before calling snd_sof_shutdown() 2023-08-23 17:52:22 +02:00
debug.c ASoC: SOF: debug: conditionally bump runtime_pm counter on exceptions 2023-06-09 10:34:13 +02:00
iomem-utils.c ASoC: SOF: Split up utils.c into sof-utils and iomem-utils 2022-02-10 15:19:04 +00:00
ipc.c ASoC: SOF: Compile and runtime IPC version selection 2022-06-14 11:22:12 +01:00
ipc3-control.c ASoC: SOF: ipc3: Remove the ipc3-ops.h header file 2022-05-04 15:31:18 +01:00
ipc3-dtrace.c ASoC: SOF: ipc3-dtrace: uninitialized data in dfsentry_trace_filter_write() 2023-07-27 08:50:40 +02:00
ipc3-loader.c ASoC: SOF: ipc3-loader: Print out the non matching ext_man magic number 2022-07-15 20:11:34 +01:00
ipc3-pcm.c ASoC: SOF: Adding amd HS functionality to the sof core 2022-09-20 19:38:03 +01:00
ipc3-priv.h ASoC: SOF: Modify the host trace_init parameter list to include dmab 2022-05-19 16:44:17 +01:00
ipc3-topology.c ASoC: SOF: ipc3-topology: use old pipeline teardown flow with SOF2.1 and older 2022-11-01 18:28:07 +00:00
ipc3.c ASoC: SOF: ipc3: Check for upper size limit for the received message 2023-04-06 12:10:38 +02:00
ipc4-control.c ASoC: SOF: IPC4: update gain ipc msg definition to align with fw 2023-04-06 12:10:39 +02:00
ipc4-loader.c ASoC: SOF: replace ipc4-loader dev_vdbg with tracepoints 2022-09-19 15:44:08 +01:00
ipc4-mtrace.c ASoC: SOF: ipc4-mtrace: prevent underflow in sof_ipc4_priority_mask_dfs_write() 2023-02-09 11:28:01 +01:00
ipc4-pcm.c ASoC: SOF: ipc4-pcm: set pcm rate to dai setting 2022-07-15 20:11:31 +01:00
ipc4-priv.h ASoC: SOF: ipc4: Add support for mtrace log extraction 2022-09-09 18:48:48 +01:00
ipc4-topology.c ASoC: SOF: IPC4: update gain ipc msg definition to align with fw 2023-04-06 12:10:39 +02:00
ipc4-topology.h ASoC: SOF: IPC4: update gain ipc msg definition to align with fw 2023-04-06 12:10:39 +02:00
ipc4.c ASoC: SOF: ipc4: Ensure DSP is in D0I0 during sof_ipc4_set_get_data() 2023-04-13 16:55:18 +02:00
Kconfig ASoC: SOF: Kconfig: Make IPC_MESSAGE_INJECTOR depend on SND_SOC_SOF 2022-08-23 13:49:56 +01:00
loader.c ASoC: SOF: loader: Call optional query_fw_configuration on first boot 2022-04-29 13:06:17 +01:00
Makefile ASoC: SOF: ipc4: Add support for mtrace log extraction 2022-09-09 18:48:48 +01:00
nocodec.c ASOC: SOF: use devm_kcalloc() instead of devm_kzalloc() 2022-09-19 17:52:36 +01:00
ops.c ASoC: SOF: Switch to IPC generic firmware tracing 2022-05-19 16:44:15 +01:00
ops.h ASoC: SOF: Add ops_free 2022-06-10 13:32:05 +01:00
pcm.c ASoC: SOF: pcm: fix pm_runtime imbalance in error handling 2023-06-09 10:34:13 +02:00
pm.c ASoC: SOF: pm: save io region state in case of errors in resume 2023-06-09 10:34:13 +02:00
sof-acpi-dev.c ASoC: SOF: add IPC-dependent file names 2022-04-19 12:03:34 +01:00
sof-acpi-dev.h ASoC: SOF: ACPI: avoid reverse module dependency 2021-03-02 15:31:40 +01:00
sof-audio.c ASoC: SOF: sof-audio: start with the right widget type 2023-02-22 12:59:40 +01:00
sof-audio.h ASoC: SOF: topology: add code to parse config params for ACPDMIC dai 2022-06-14 11:22:10 +01:00
sof-client-ipc-flood-test.c ASoC: SOF: sof-client-ipc-flood-test: use pm_runtime_resume_and_get() 2022-05-19 16:44:29 +01:00
sof-client-ipc-msg-injector.c ASoC: SOF: ipc-msg-injector: fix copy in sof_msg_inject_ipc4_dfs_write() 2022-07-14 13:26:37 +01:00
sof-client-probes.c ASoC: SOF: sof-client-probes: fix pm_runtime imbalance in error handling 2023-06-09 10:34:13 +02:00
sof-client-probes.h ASoC: SOF: probes: rename assign/free callbacks as startup/shutdown 2022-07-15 20:11:38 +01:00
sof-client.c ASoC: SOF: sof-client: remove use of __func__ in dev_dbg 2022-06-17 10:46:46 +01:00
sof-client.h ASoC: SOF: sof-client: Add API to get the ipc_type 2022-05-09 18:17:58 +01:00
sof-of-dev.c ASoC: SOF: add IPC-dependent file names 2022-04-19 12:03:34 +01:00
sof-of-dev.h ASoC: SOF: Introduce function sof_of_machine_select 2022-08-23 18:22:29 +01:00
sof-pci-dev.c ASoC: SOF: pci: Change DMI match info to support all Chrome platforms 2022-09-19 17:52:44 +01:00
sof-pci-dev.h ASoC: SOF: pci: split PCI into different drivers 2021-03-02 15:32:00 +01:00
sof-priv.h ASoC: SOF: add quirk to override topology mclk_id 2022-09-19 18:11:45 +01:00
sof-utils.c ASoC: SOF: remove unneeded dev_vdbg 2022-09-19 15:44:06 +01:00
sof-utils.h ASoC: SOF: Split up utils.c into sof-utils and iomem-utils 2022-02-10 15:19:04 +00:00
stream-ipc.c ASoC: SOF: Remove ipc_pcm_params() ops 2022-03-11 13:41:09 +00:00
topology.c ASoC: SOF: topology: Fix logic for copying tuples 2023-05-24 17:32:45 +01:00
trace.c ASoC: SOF: Switch to IPC generic firmware tracing 2022-05-19 16:44:15 +01:00