diff options
author | Wu Fengguang <fengguang.wu@intel.com> | 2009-08-01 07:18:45 -0400 |
---|---|---|
committer | Takashi Iwai <tiwai@suse.de> | 2009-08-03 02:27:53 -0400 |
commit | e310bb0646e57a4f9182865115c5780931456c65 (patch) | |
tree | 71580a573c97e14c8143517c5e682d984a4c14ec | |
parent | feb273404f15d86098cb0e81e46330d5c1e22b1b (diff) |
ALSA: hda: warn on spurious response
To help disclose hardware bugs.
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
-rw-r--r-- | sound/pci/hda/hda_intel.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 7c43f92de2fa..175f07a381ba 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c | |||
@@ -632,7 +632,11 @@ static void azx_update_rirb(struct azx *chip) | |||
632 | chip->rirb.res[addr] = res; | 632 | chip->rirb.res[addr] = res; |
633 | smp_wmb(); | 633 | smp_wmb(); |
634 | chip->rirb.cmds[addr]--; | 634 | chip->rirb.cmds[addr]--; |
635 | } | 635 | } else |
636 | snd_printk(KERN_ERR SFX "spurious response %#x:%#x, " | ||
637 | "last cmd=%#08x\n", | ||
638 | res, res_ex, | ||
639 | chip->last_cmd[addr]); | ||
636 | } | 640 | } |
637 | } | 641 | } |
638 | 642 | ||