forked from Minki/linux
ALSA: ali5451: use mdelay instead of large udelay constants
ARM cannot handle udelay for more than 2 miliseconds, so we should use mdelay instead for those. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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@ -451,10 +451,10 @@ static int snd_ali_reset_5451(struct snd_ali *codec)
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if (pci_dev) {
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pci_read_config_dword(pci_dev, 0x7c, &dwVal);
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pci_write_config_dword(pci_dev, 0x7c, dwVal | 0x08000000);
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udelay(5000);
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mdelay(5);
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pci_read_config_dword(pci_dev, 0x7c, &dwVal);
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pci_write_config_dword(pci_dev, 0x7c, dwVal & 0xf7ffffff);
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udelay(5000);
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mdelay(5);
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}
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pci_dev = codec->pci;
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@ -463,14 +463,14 @@ static int snd_ali_reset_5451(struct snd_ali *codec)
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udelay(500);
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pci_read_config_dword(pci_dev, 0x44, &dwVal);
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pci_write_config_dword(pci_dev, 0x44, dwVal & 0xfffbffff);
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udelay(5000);
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mdelay(5);
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wCount = 200;
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while(wCount--) {
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wReg = snd_ali_codec_peek(codec, 0, AC97_POWERDOWN);
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if ((wReg & 0x000f) == 0x000f)
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return 0;
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udelay(5000);
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mdelay(5);
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}
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/* non-fatal if you have a non PM capable codec */
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