57a04513cb
not sleeping for every codec read/write but doing a short udelay and
a conditional reschedule has cut suspend+resume latency by about 1
second on my T60.
The patch also fixes the unexpected codec-connection errors that
happen more often in the new power-save mode:
http://lkml.org/lkml/2007/11/8/255
http://bugzilla.kernel.org/show_bug.cgi?id=9332
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Acked-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
||
|---|---|---|
| .. | ||
| hda_codec.c | ||
| hda_codec.h | ||
| hda_generic.c | ||
| hda_hwdep.c | ||
| hda_intel.c | ||
| hda_local.h | ||
| hda_patch.h | ||
| hda_proc.c | ||
| Makefile | ||
| patch_analog.c | ||
| patch_atihdmi.c | ||
| patch_cmedia.c | ||
| patch_conexant.c | ||
| patch_realtek.c | ||
| patch_si3054.c | ||
| patch_sigmatel.c | ||
| patch_via.c | ||