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linux-stable/sound/hda
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Takashi Iwai 89698ed5cc ALSA: hda: Use waitqueue for RIRB in HDA-core helper, too 
This patch implements the same logic that was done for the legacy
HD-audio controller driver by the commit 88452da92ba2 ("ALSA: hda: Use
standard waitqueue for RIRB wakeup") to the HDA-core helper code,
too.  This makes snd_hdac_bus_get_response() waiting for the response
with bus->rirb_wq instead of polling when bus->polling is false.
It'll save both CPU time and response latency.

Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20191212191101.19517-2-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-13 14:36:44 +01:00
..
ext
ALSA: hdac: clear link output stream mapping
2019-10-07 03:58:48 +02:00
array.c
treewide: Add SPDX license identifier for missed files
2019-05-21 10:50:45 +02:00
hda_bus_type.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
hdac_bus.c
ALSA: hda: Use standard waitqueue for RIRB wakeup
2019-12-10 18:22:46 +01:00
hdac_component.c
Linux 5.1-rc5
2019-04-15 15:51:49 +10:00
hdac_controller.c
ALSA: hda: Use waitqueue for RIRB in HDA-core helper, too
2019-12-13 14:36:44 +01:00
hdac_device.c
Revert "ALSA: hda: Add codec on bus address table lately"
2019-08-15 21:43:05 +02:00
hdac_i915.c
ALSA: hda: Fix 1-minute detection delay when i915 module is not available
2019-07-27 08:31:46 +02:00
hdac_regmap.c
ALSA: hda: Disable regmap internal locking
2019-11-05 12:54:53 +01:00
hdac_stream.c
ALSA: hda: Modify stream stripe mask only when needed
2019-12-03 07:46:30 +01:00
hdac_sysfs.c
ALSA: hda: Simplify snd_hdac_refresh_widgets()
2019-07-05 12:01:06 +02:00
hdmi_chmap.c
treewide: Add SPDX license identifier for missed files
2019-05-21 10:50:45 +02:00
intel-dsp-config.c
ALSA: hda: Allow non-Intel device probe gracefully
2019-10-28 16:09:02 +01:00
intel-nhlt.c
ALSA: hda: add Intel DSP configuration / probe code
2019-10-23 06:31:37 +02:00
Kconfig
ALSA: hda: add Intel DSP configuration / probe code
2019-10-23 06:31:37 +02:00
local.h
ALSA: hda: Unexport a few more stuff
2019-08-14 20:00:56 +02:00
Makefile
ALSA: hda: add Intel DSP configuration / probe code
2019-10-23 06:31:37 +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