From: Takashi Iwai <tiwai@suse.de>
Date: Thu, 7 Feb 2013 16:36:22 +0000 (+0100)
Subject: ALSA: hda - Set non-snoop for Creative HD-audio controllers
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=c1279f8787f9cddd2f4a7d6abc15375b30b80501;p=linux-beck.git

ALSA: hda - Set non-snoop for Creative HD-audio controllers

... looks like we need this for stable operations.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 4b099c603fe1..b5d5b209babe 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -3263,6 +3263,9 @@ static void azx_check_snoop_available(struct azx *chip)
 		/* new ATI HDMI requires non-snoop */
 		snoop = false;
 		break;
+	case AZX_DRIVER_CTHDA:
+		snoop = false;
+		break;
 	}
 
 	if (snoop != chip->snoop) {