From: Takashi Iwai Date: Fri, 22 Feb 2008 17:47:12 +0000 (+0100) Subject: [ALSA] hda-intel - Fix Oops with ATI HDMI devices X-Git-Tag: v2.6.25-rc3~74 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c6cd7d7efe2302697a3cbde718e8e3b0d88ba706;p=linux-2.6 [ALSA] hda-intel - Fix Oops with ATI HDMI devices The driver gets Oops with ATI HDMI devices due to the wrong calculation of index for playback streams. This patch fixes it. Reference: https://bugtrack.alsa-project.org/alsa-bug/view.php?id=3746 Signed-off-by: Takashi Iwai Signed-off-by: Linus Torvalds --- diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index a1098bb875..4be36c84b3 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -1818,7 +1818,7 @@ static int __devinit azx_create(struct snd_card *card, struct pci_dev *pci, */ chip->playback_streams = (gcap & (0xF << 12)) >> 12; chip->capture_streams = (gcap & (0xF << 8)) >> 8; - chip->playback_index_offset = (gcap & (0xF << 12)) >> 12; + chip->playback_index_offset = chip->capture_streams; chip->capture_index_offset = 0; } else { /* gcap didn't give any info, switching to old method */