Commit c6cd7d7e authored by Takashi Iwai's avatar Takashi Iwai Committed by Linus Torvalds

[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=3746Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent c598195a
...@@ -1818,7 +1818,7 @@ static int __devinit azx_create(struct snd_card *card, struct pci_dev *pci, ...@@ -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->playback_streams = (gcap & (0xF << 12)) >> 12;
chip->capture_streams = (gcap & (0xF << 8)) >> 8; 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; chip->capture_index_offset = 0;
} else { } else {
/* gcap didn't give any info, switching to old method */ /* gcap didn't give any info, switching to old method */
......
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