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authorTrent Piepho <xyzzy@speakeasy.org>2007-09-19 21:19:57 +0200
committerJaroslav Kysela <perex@perex.cz>2007-10-16 16:50:58 +0200
commitb438f817b16eec5b497fe78cc2b889f3276e6508 (patch)
treebccbb98a4afa7c0d12282bbf17b3a4ac32b5d4f6
parent43115f58e215f2c88c3cc2514dbf47e4643cab5b (diff)
[ALSA] ad1848: Fix msleep while atomic
Simplest fix. Acked-by: Rene Herman <rene.herman@gmail.com> Signed-off-by: Trent Piepho <xyzzy@speakeasy.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
-rw-r--r--sound/isa/ad1848/ad1848_lib.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/isa/ad1848/ad1848_lib.c b/sound/isa/ad1848/ad1848_lib.c
index 330b5ced01a..18355fd66cb 100644
--- a/sound/isa/ad1848/ad1848_lib.c
+++ b/sound/isa/ad1848/ad1848_lib.c
@@ -236,7 +236,9 @@ static void snd_ad1848_mce_down(struct snd_ad1848 *chip)
* calibration process to start. Needs upto 5 sample periods on AD1848
* which at the slowest possible rate of 5.5125 kHz means 907 us.
*/
+ spin_unlock_irqrestore(&chip->reg_lock, flags);
msleep(1);
+ spin_lock_irqsave(&chip->reg_lock, flags);
snd_printdd("(2) jiffies = %lu\n", jiffies);