ALSA CVS update

[linux-2.6-omap-h63xx.git] / sound / pci / via82xx_modem.c

diff --git a/sound/pci/via82xx_modem.c b/sound/pci/via82xx_modem.c
index 5896d289f9ac3d28238b40dc913e30e03347d9c5..4a9779cc97337e57ff77e63152f00cdbb36dcbef 100644 (file)
--- a/sound/pci/via82xx_modem.c
+++ b/sound/pci/via82xx_modem.c
@@ -408,8 +408,7 @@ static void snd_via82xx_codec_wait(ac97_t *ac97)
        int err;
        err = snd_via82xx_codec_ready(chip, ac97->num);
        /* here we need to wait fairly for long time.. */
-       set_current_state(TASK_UNINTERRUPTIBLE);
-       schedule_timeout(HZ/2);
+       msleep(500);
 }
 
 static void snd_via82xx_codec_write(ac97_t *ac97,
@@ -923,7 +922,7 @@ static void __devinit snd_via82xx_proc_init(via82xx_t *chip)
 static int snd_via82xx_chip_init(via82xx_t *chip)
 {
        unsigned int val;
-       int max_count;
+       unsigned long end_time;
        unsigned char pval;
 
        pci_read_config_byte(chip->pci, VIA_MC97_CTRL, &pval);
@@ -962,14 +961,14 @@ static int snd_via82xx_chip_init(via82xx_t *chip)
        }
 
        /* wait until codec ready */
-       max_count = ((3 * HZ) / 4) + 1;
+       end_time = jiffies + msecs_to_jiffies(750);
        do {
                pci_read_config_byte(chip->pci, VIA_ACLINK_STAT, &pval);
                if (pval & VIA_ACLINK_C00_READY) /* primary codec ready */
                        break;
                set_current_state(TASK_UNINTERRUPTIBLE);
                schedule_timeout(1);
-       } while (--max_count > 0);
+       } while (time_before(jiffies, end_time));
 
        if ((val = snd_via82xx_codec_xread(chip)) & VIA_REG_AC97_BUSY)
                snd_printk("AC'97 codec is not ready [0x%x]\n", val);
@@ -977,7 +976,7 @@ static int snd_via82xx_chip_init(via82xx_t *chip)
        snd_via82xx_codec_xwrite(chip, VIA_REG_AC97_READ |
                                 VIA_REG_AC97_SECONDARY_VALID |
                                 (VIA_REG_AC97_CODEC_ID_SECONDARY << VIA_REG_AC97_CODEC_ID_SHIFT));
-       max_count = ((3 * HZ) / 4) + 1;
+       end_time = jiffies + msecs_to_jiffies(750);
        snd_via82xx_codec_xwrite(chip, VIA_REG_AC97_READ |
                                 VIA_REG_AC97_SECONDARY_VALID |
                                 (VIA_REG_AC97_CODEC_ID_SECONDARY << VIA_REG_AC97_CODEC_ID_SHIFT));
@@ -988,7 +987,7 @@ static int snd_via82xx_chip_init(via82xx_t *chip)
                }
                set_current_state(TASK_INTERRUPTIBLE);
                schedule_timeout(1);
-       } while (--max_count > 0);
+       } while (time_before(jiffies, end_time));
        /* This is ok, the most of motherboards have only one codec */
 
       __ac97_ok2: