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| author | Takashi Iwai <tiwai@suse.de> | 2012-11-20 18:24:47 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2012-11-21 11:37:40 +0100 |
| commit | 20d32022a8d8639a33d0e429f2d3c51b527ea362 (patch) | |
| tree | 361cb984165311d03c39849f402d7ee4e075d9d8 /Documentation/sound/alsa/ALSA-Configuration.txt | |
| parent | ALSA: usb-audio: Return meaningful error codes instead of -1 in format.c (diff) | |
| download | linux-20d32022a8d8639a33d0e429f2d3c51b527ea362.tar.xz linux-20d32022a8d8639a33d0e429f2d3c51b527ea362.zip | |
ALSA: usb-audio: Deprecate async_unlink option
The async unlink behavior has been working over years. The option was
provided only as a workaround for 2.4.x kernel. Let's get rid of it.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'Documentation/sound/alsa/ALSA-Configuration.txt')
| -rw-r--r-- | Documentation/sound/alsa/ALSA-Configuration.txt | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt index d90d8ec2853d..b9cfd339a6fa 100644 --- a/Documentation/sound/alsa/ALSA-Configuration.txt +++ b/Documentation/sound/alsa/ALSA-Configuration.txt @@ -1905,7 +1905,6 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. vid - Vendor ID for the device (optional) pid - Product ID for the device (optional) nrpacks - Max. number of packets per URB (default: 8) - async_unlink - Use async unlink mode (default: yes) device_setup - Device specific magic number (optional) - Influence depends on the device - Default: 0x0000 @@ -1917,8 +1916,6 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. NB: nrpacks parameter can be modified dynamically via sysfs. Don't put the value over 20. Changing via sysfs has no sanity check. - NB: async_unlink=0 would cause Oops. It remains just for - debugging purpose (if any). NB: ignore_ctl_error=1 may help when you get an error at accessing the mixer element such as URB error -22. This happens on some buggy USB device or the controller. |