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ALSA: ice1724 - Add PCI postint to reset sequence

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Add the PCI posting to ensure the reset sequence in snd_vt1724_chip_reset().

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2009-05-06 17:25:42 +02:00
parent a5b7b5c1d0
commit d82b64f476
1 changed files with 2 additions and 0 deletions
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2
sound/pci/ice1712/ice1724.c
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@ -2258,8 +2258,10 @@ static int __devinit snd_vt1724_read_eeprom(struct snd_ice1712 *ice,
static void __devinit snd_vt1724_chip_reset(struct snd_ice1712 *ice)
{
outb(VT1724_RESET , ICEREG1724(ice, CONTROL));
inb(ICEREG1724(ice, CONTROL)); /* pci posting flush */
msleep(10);
outb(0, ICEREG1724(ice, CONTROL));
inb(ICEREG1724(ice, CONTROL)); /* pci posting flush */
msleep(10);
}