Merge commit 'alsa/master' into for-linus
authorTakashi Iwai <tiwai@suse.de>
Wed, 22 Apr 2009 07:09:29 +0000 (09:09 +0200)
committerTakashi Iwai <tiwai@suse.de>
Wed, 22 Apr 2009 07:09:29 +0000 (09:09 +0200)
* commit 'alsa/master':
  [ALSA] intel8x0: another attempt to fix ac97_clock measure routine
  [ALSA] ac97_codec: increase timeout for analog subsections

sound/pci/ac97/ac97_codec.c
sound/pci/intel8x0.c

index 97ee127ac33dece8127ff4edef6e30f898ae8bb9..78288dbfc17a039cc4b9b417bf6ae56bbf2f1419 100644 (file)
@@ -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;
index 8042d539889227ca6ab46e23b981661cffde18b2..173bebf9f51d0316f00a158912c2dd0eeacc9f8d 100644 (file)
@@ -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);
 }