From: Takashi Iwai <tiwai@suse.de>
Date: Tue, 21 Nov 2006 11:10:55 +0000 (+0100)
Subject: [ALSA] hda-intel - Disable INTX when MSI is used
X-Git-Tag: v2.6.21-rc1~83^2~62^2~126
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=69e134189763341560a5201c2eee9930eeb0b4f1;p=linux-2.6

[ALSA] hda-intel - Disable INTX when MSI is used

Call pci_intx() to disable/enable INTX when MSI is used/unused.
Nvidia and AMD boards seem to have problems with MSI when INTX
isn't disabled.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
---

diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index d15c9b845f..e6a1e37b37 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -1391,6 +1391,7 @@ static int azx_acquire_irq(struct azx *chip, int do_disconnect)
 		return -1;
 	}
 	chip->irq = chip->pci->irq;
+	pci_intx(chip->pci, !chip->msi);
 	return 0;
 }