Sjoerd Simons 28abc11459 soundwire: intel: Initialize clock stop timeout ... commit 13c30a7558 upstream. The bus->clk_stop_timeout member is only initialized to a non-zero value during the codec driver probe. This can lead to corner cases where this value remains pegged at zero when the bus suspends, which results in an endless loop in sdw_bus_wait_for_clk_prep_deprep(). Corner cases include configurations with no codecs described in the firmware, or delays in probing codec drivers. Initializing the default timeout to the smallest non-zero value avoid this problem and allows for the existing logic to be preserved: the bus->clk_stop_timeout is set as the maximum required by all codecs connected on the bus. Fixes: 1f2dcf3a15 ("soundwire: intel: set dev_num_ida_min") Signed-off-by: Sjoerd Simons <sjoerd@collabora.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Chao Song <chao.song@intel.com> Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com> Link: https://lore.kernel.org/r/20221020015624.1703950-1-yung-chuan.liao@linux.intel.com Signed-off-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2022-12-14 11:37:19 +01:00
..
bus.c	soundwire: revisit driver bind/unbind and callbacks	2022-08-17 14:23:48 +02:00
bus.h
bus_type.c	soundwire: revisit driver bind/unbind and callbacks	2022-08-17 14:23:48 +02:00
cadence_master.c	soundwire: cadence: Don't overwrite msg->buf during write commands	2022-10-26 12:35:48 +02:00
cadence_master.h	soundwire: cadence: add debugfs interface for PDI loopbacks	2021-08-02 11:08:22 +05:30
debugfs.c	soundwire: debugfs: use controller id and link_id for debugfs	2021-11-18 19:16:49 +01:00
dmi-quirks.c	ASoC: Intel: sof_sdw: fix quirks for 2022 HP Spectre x360 13"	2022-04-08 14:24:02 +02:00
generic_bandwidth_allocation.c
intel.c	soundwire: intel: Initialize clock stop timeout	2022-12-14 11:37:19 +01:00
intel.h	soundwire: intel: skip suspend/resume/wake when link was not started	2021-08-23 17:40:33 +05:30
intel_init.c	soundwire: intel: introduce shim and alh base	2021-08-02 15:45:42 +01:00
Kconfig
Makefile
master.c
mipi_disco.c
qcom.c	soundwire: qcom: check for outanding writes before doing a read	2022-11-16 09:58:14 +01:00
slave.c	soundwire: revisit driver bind/unbind and callbacks	2022-08-17 14:23:48 +02:00
stream.c	soundwire: revisit driver bind/unbind and callbacks	2022-08-17 14:23:48 +02:00
sysfs_local.h
sysfs_slave.c
sysfs_slave_dpn.c