linux-sg2042/sound/hda
Yu Zhao 75383f8d39
sound: don't call skl_init_chip() to reset intel skl soc
Internally, skl_init_chip() calls snd_hdac_bus_init_chip() which
1) sets bus->chip_init to prevent multiple entrances before device
is stopped; 2) enables interrupt.

We shouldn't use it for the purpose of resetting device only because
1) when we really want to initialize device, we won't be able to do
so; 2) we are ready to handle interrupt yet, and kernel crashes when
interrupt comes in.

Rename azx_reset() to snd_hdac_bus_reset_link(), and use it to reset
device properly.

Fixes: 60767abcea ("ASoC: Intel: Skylake: Reset the controller in probe")
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Yu Zhao <yuzhao@google.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-09-12 11:22:09 +01:00
..
ext ALSA: hdac: add extended ops in the hdac_bus 2018-06-28 07:33:29 +02:00
Kconfig ALSA: hda: Make audio component support more generic 2018-07-17 22:25:48 +02:00
Makefile ALSA: hda: Make audio component support more generic 2018-07-17 22:25:48 +02:00
array.c ALSA: hda: Fix krealloc() with __GFP_ZERO usage 2016-08-03 15:17:22 +02:00
hda_bus_type.c ALSA: hda - Advertise MODALIAS in uevent 2015-10-20 10:15:53 +02:00
hdac_bus.c ALSA: hda: Fix potential race at unregistration and unsol events 2017-06-20 07:53:57 +02:00
hdac_component.c ALSA: hda: Make audio component support more generic 2018-07-17 22:25:48 +02:00
hdac_controller.c sound: don't call skl_init_chip() to reset intel skl soc 2018-09-12 11:22:09 +01:00
hdac_device.c ALSA: hda: Copying sync power state helper to core 2018-02-12 13:59:39 +01:00
hdac_i915.c ALSA: hda: Make audio component support more generic 2018-07-17 22:25:48 +02:00
hdac_regmap.c ALSA: hda - Use a macro for snd_array iteration loops 2018-04-24 13:41:53 +02:00
hdac_stream.c ALSA: hda - Avoid tricky macros 2017-04-03 08:42:43 +02:00
hdac_sysfs.c ASoC: Updates for v4.15 2017-11-13 15:45:57 +01:00
hdmi_chmap.c ALSA: hda: Fix too short HDMI/DP chmap reporting 2017-11-17 12:20:37 +01:00
local.h ASoC: Updates for v4.15 2017-11-13 15:45:57 +01:00
trace.c ALSA: hda - Re-add tracepoints to HD-audio core driver 2015-03-23 13:17:58 +01:00
trace.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00