linux_dsm_epyc7002/sound/hda
Amadeusz Sławiński 8a5b0177a7
ALSA: hdac: Fix codec name after machine driver is unloaded and reloaded
Currently on each driver reload internal counter is being increased. It
causes failure to enumerate driver devices, as they have hardcoded:
.codec_name = "ehdaudio0D2",
As there is currently no devices with multiple hda codecs and there is
currently no established way to reliably differentiate, between them,
always assign bus->idx = 0;

This fixes a problem when we unload and reload machine driver idx gets
incremented, so .codec_name would've needed to be set to "ehdaudio1D2"
after first reload and so on.

Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Acked-by: Takashi Iwai <tiwai@suse.de>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-25 15:32:58 +01:00
..
ext ALSA: hdac: Fix codec name after machine driver is unloaded and reloaded 2019-06-25 15:32:58 +01:00
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: Initialize ext-bus-specific fields in snd_hdac_bus_init(), too 2019-04-13 10:10:26 +02:00
hdac_component.c Linux 5.1-rc5 2019-04-15 15:51:49 +10:00
hdac_controller.c ALSA: hda: Fix mismatches for register mask and value in hdac controller 2019-01-09 10:28:44 +01:00
hdac_device.c ALSA: hda: Fix race between creating and refreshing sysfs entries 2019-05-13 14:41:56 +02:00
hdac_i915.c Char/Misc driver patches for 5.1-rc1 2019-03-06 14:18:59 -08:00
hdac_regmap.c regmap: split up regmap_config.use_single_rw 2018-09-07 13:03:55 +01:00
hdac_stream.c ALSA: hda: Avoid NULL pointer dereference at snd_hdac_stream_start() 2019-03-13 11:23:59 +01:00
hdac_sysfs.c ALSA: hda: Fix race between creating and refreshing sysfs entries 2019-05-13 14:41:56 +02:00
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