From af52f9982e410edac21ca4b49563053ffc9da1eb Mon Sep 17 00:00:00 2001 From: David Wang Date: Mon, 16 Apr 2018 17:48:09 +0800 Subject: [PATCH] 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 Cc: Signed-off-by: Takashi Iwai --- sound/pci/hda/hda_intel.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index ccffce068634..fece779f6260 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -1645,7 +1645,8 @@ static void azx_check_snoop_available(struct azx *chip) */ u8 val; pci_read_config_byte(chip->pci, 0x42, &val); - if (!(val & 0x80) && chip->pci->revision == 0x30) + if (!(val & 0x80) && (chip->pci->revision == 0x30 || + chip->pci->revision == 0x20)) snoop = false; } -- 2.30.2