Revert "hda_intel suspend latency: shorten codec read"
This reverts commit 57a04513cb35086d54bcb2cb92e6627fc8fa0fae.
Harald Dunkel reports that it broke sound for him:
"Alsa stopped working for me. I still can access /dev/dsp, change the
volume and so on, but the speakers are quiet."
Reverting it fixed things for him.
Reported-and-tested-by: Harald Dunkel <harald.dunkel@t-online.de>
Acked-by: Takashi Iwai <tiwai@suse.de>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 62b9fb3..3fa0f97 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -555,8 +555,7 @@
}
if (!chip->rirb.cmds)
return chip->rirb.res; /* the last value */
- udelay(10);
- cond_resched();
+ schedule_timeout_uninterruptible(1);
} while (time_after_eq(timeout, jiffies));
if (chip->msi) {
