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authorJoe Perches <joe@perches.com>2013-11-07 11:55:15 -0800
committerTakashi Iwai <tiwai@suse.de>2013-11-07 21:22:23 +0100
commit3b70a67da0bebca02a130eff8084eee457a2b836 (patch)
tree17df7a5144185ec0264cbce219b44ea47870e986 /sound/pci
parentca2b029515b4a81bbedcffc69a5d9574bb5ba475 (diff)
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ALSA: hda_intel: ratelimit "spurious response" message
dmesg here has a 100+ consecutive lines of: [ 1464.219446] hda-intel 0000:00:14.2: spurious response 0x0:0x0, last cmd=0x170500 [ 1464.219451] hda-intel 0000:00:14.2: spurious response 0x0:0x0, last cmd=0x170500 [ 1464.219454] hda-intel 0000:00:14.2: spurious response 0x0:0x0, last cmd=0x170500 ... Ratelimit the message to reduce the dmesg log noise. Coalesce the format while at it. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci')
-rw-r--r--sound/pci/hda/hda_intel.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 17f4aa8cddd5..7a09404579a7 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -914,12 +914,12 @@ static void azx_update_rirb(struct azx *chip)
chip->rirb.res[addr] = res;
smp_wmb();
chip->rirb.cmds[addr]--;
- } else
- snd_printk(KERN_ERR SFX "%s: spurious response %#x:%#x, "
- "last cmd=%#08x\n",
+ } else if (printk_ratelimit()) {
+ snd_printk(KERN_ERR SFX "%s: spurious response %#x:%#x, last cmd=%#08x\n",
pci_name(chip->pci),
res, res_ex,
chip->last_cmd[addr]);
+ }
}
}