ALSA: hda - New VIA controller suppor no-snoop path
This patch is used to tell kernel that new VIA HDAC controller also support no-snoop path. [ minor coding style fix by tiwai ] Signed-off-by: David Wang <davidwang@zhaoxin.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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@ -1645,7 +1645,8 @@ static void azx_check_snoop_available(struct azx *chip)
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*/
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u8 val;
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pci_read_config_byte(chip->pci, 0x42, &val);
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if (!(val & 0x80) && chip->pci->revision == 0x30)
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if (!(val & 0x80) && (chip->pci->revision == 0x30 ||
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chip->pci->revision == 0x20))
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snoop = false;
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}
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