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| author |   Nishanth Aravamudan <nacc@us.ibm.com> | 2005-07-09 10:13:22 +0200 |
|---|---|---|
| committer |   Jaroslav Kysela <perex@suse.cz> | 2005-07-28 12:22:13 +0200 |
| commit | ef21ca24faf28df6d06939e77d5032a313490289 (patch) | |
| tree | 1c6c719f4671b803f1288eb8cdca18587ec2eb62 /sound/pci/rme9652 | |
| parent | [ALSA] ens1371 - added extra delay for ac97 codec initialization (diff) | |
| download | linux-dev-ef21ca24faf28df6d06939e77d5032a313490289.tar.xz linux-dev-ef21ca24faf28df6d06939e77d5032a313490289.zip | |
[ALSA] sound/pci: fix-up sleeping paths
ENS1370/1+ driver,ES1968 driver,Intel8x0 driver,VIA82xx driver
VIA82xx-modem driver,AC97 Codec,ALI5451 driver,CS46xx driver
MIXART driver,RME HDSP driver,Trident driver,YMFPCI driver
Description: Fix-up sleeping in sound/pci. These changes fall under the
following two categories:
1) Replace schedule_timeout() with msleep() to guarantee the
task delays as expected. This also involved replacing/removing
custom sleep functions.
2) Do not assume jiffies will only increment by one if you
request a 1 jiffy sleep, i.e. use time_after/time_before in
while loops.
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
Diffstat (limited to 'sound/pci/rme9652')
| -rw-r--r-- | sound/pci/rme9652/hdsp.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c index 0db558a92871..796621de5009 100644 --- a/sound/pci/rme9652/hdsp.c +++ b/sound/pci/rme9652/hdsp.c @@ -679,8 +679,7 @@ static int snd_hdsp_load_firmware_from_cache(hdsp_t *hdsp) { } if ((1000 / HZ) < 3000) { - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout((3000 * HZ + 999) / 1000); + ssleep(3); } else { mdelay(3000); } @@ -5080,8 +5079,7 @@ static int __devinit snd_hdsp_create(snd_card_t *card, if (!is_9652 && !is_9632) { /* we wait 2 seconds to let freshly inserted cardbus cards do their hardware init */ if ((1000 / HZ) < 2000) { - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout((2000 * HZ + 999) / 1000); + ssleep(2); } else { mdelay(2000); } |