linux-stable/sound/hda
Takashi Iwai 2191cd581f ALSA: hda: Extend i915 component bind timeout
commit cfc35f9c12 upstream.

I set 10 seconds for the timeout of the i915 audio component binding
with a hope that recent machines are fast enough to handle all probe
tasks in that period, but I was too optimistic.  The binding may take
longer than that, and this caused a problem on the machine with both
audio and graphics driver modules loaded in parallel, as Paul Menzel
experienced.  This problem haven't hit so often just because the KMS
driver is loaded in initrd on most machines.

As a simple workaround, extend the timeout to 60 seconds.

Fixes: f9b54e1961 ("ALSA: hda/i915: Allow delayed i915 audio component binding")
Reported-by: Paul Menzel <pmenzel+alsa-devel@molgen.mpg.de>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-03-19 13:12:41 +01:00
..
ext ALSA: hda: Fix several mismatch for register mask and value 2018-09-03 23:47:40 +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: Fix implicit PCM format type conversion 2018-07-27 09:05:24 +02:00
hdac_i915.c ALSA: hda: Extend i915 component bind timeout 2019-03-19 13:12:41 +01:00
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: Proper endian notations for BDL pointers 2018-07-27 09:06:01 +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
Kconfig ALSA: hda: Make audio component support more generic 2018-07-17 22:25:48 +02:00
local.h ASoC: Updates for v4.15 2017-11-13 15:45:57 +01:00
Makefile ALSA: hda: Make audio component support more generic 2018-07-17 22:25:48 +02:00
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