diff options
| author | Takashi Iwai <tiwai@suse.de> | 2009-04-22 09:09:29 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2009-04-22 09:09:29 +0200 |
| commit | 248e88247a0e03125a663be69f2656d2e158371e (patch) | |
| tree | 8795079c01733086b18cf0e995dbd9892ca328f6 /sound | |
| parent | Merge branch 'fix/hda' into for-linus (diff) | |
| parent | [ALSA] intel8x0: another attempt to fix ac97_clock measure routine (diff) | |
| download | linux-248e88247a0e03125a663be69f2656d2e158371e.tar.xz linux-248e88247a0e03125a663be69f2656d2e158371e.zip | |
Merge commit 'alsa/master' into for-linus
* commit 'alsa/master':
[ALSA] intel8x0: another attempt to fix ac97_clock measure routine
[ALSA] ac97_codec: increase timeout for analog subsections
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/pci/ac97/ac97_codec.c | 2 | ||||
| -rw-r--r-- | sound/pci/intel8x0.c | 6 |
2 files changed, 5 insertions, 3 deletions
diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c index 97ee127ac33d..78288dbfc17a 100644 --- a/sound/pci/ac97/ac97_codec.c +++ b/sound/pci/ac97/ac97_codec.c @@ -2122,7 +2122,7 @@ int snd_ac97_mixer(struct snd_ac97_bus *bus, struct snd_ac97_template *template, } /* nothing should be in powerdown mode */ snd_ac97_write_cache(ac97, AC97_GENERAL_PURPOSE, 0); - end_time = jiffies + msecs_to_jiffies(100); + end_time = jiffies + msecs_to_jiffies(120); do { if ((snd_ac97_read(ac97, AC97_POWERDOWN) & 0x0f) == 0x0f) goto __ready_ok; diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c index 8042d5398892..173bebf9f51d 100644 --- a/sound/pci/intel8x0.c +++ b/sound/pci/intel8x0.c @@ -2751,11 +2751,12 @@ static void __devinit intel8x0_measure_ac97_clock(struct intel8x0 *chip) if (pos == 0) { snd_printk(KERN_ERR "intel8x0: measure - unreliable DMA position..\n"); __retry: - if (attempt < 2) { + if (attempt < 3) { + msleep(300); attempt++; goto __again; } - return; + goto __end; } pos /= 4; @@ -2782,6 +2783,7 @@ static void __devinit intel8x0_measure_ac97_clock(struct intel8x0 *chip) else if (pos < 47500 || pos > 48500) /* not 48000Hz, tuning the clock.. */ chip->ac97_bus->clock = (chip->ac97_bus->clock * 48000) / pos; + __end: printk(KERN_INFO "intel8x0: clocking to %d\n", chip->ac97_bus->clock); snd_ac97_update_power(chip->ac97[0], AC97_PCM_FRONT_DAC_RATE, 0); } |