diff options
| author | Yu Zhao <yuzhao@google.com> | 2018-09-12 00:15:16 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2018-09-12 13:22:09 +0300 |
| commit | 75383f8d39d4c0fb96083dd460b7b139fbdac492 (patch) | |
| tree | a67f7449b24e98e50d395fa79f65f9884d6169d5 /sound/soc/intel | |
| parent | b61749a89f826eb61fc59794d9e4697bd246eb61 (diff) | |
| download | linux-75383f8d39d4c0fb96083dd460b7b139fbdac492.tar.xz | |
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: 60767abcea3d ("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>
Diffstat (limited to 'sound/soc/intel')
| -rw-r--r-- | sound/soc/intel/skylake/skl.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/intel/skylake/skl.c b/sound/soc/intel/skylake/skl.c index dce649485649..1d17be0f78a0 100644 --- a/sound/soc/intel/skylake/skl.c +++ b/sound/soc/intel/skylake/skl.c @@ -834,7 +834,7 @@ static int skl_first_init(struct hdac_bus *bus) return -ENXIO; } - skl_init_chip(bus, true); + snd_hdac_bus_reset_link(bus, true); snd_hdac_bus_parse_capabilities(bus); |