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authorVille Syrjälä <syrjala@sci.fi>2010-05-07 00:12:13 +0300
committerTakashi Iwai <tiwai@suse.de>2010-05-08 11:51:13 +0200
commit1bde78bc25a8e244006f63adb851bfb34407d48c (patch)
tree9e9116347960bb2a83974a1670f9aa9c70de17d0 /sound
parent6895b5262ea80c99e526d40d39e0ca48014bdb95 (diff)
ALSA: maestro3: Clear interrupts before enabling them
Avoid spurious interrupts when initializing the device. Signed-off-by: Ville Syrjälä <syrjala@sci.fi> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
-rw-r--r--sound/pci/maestro3.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c
index 217a4dcb259..3c40d726b46 100644
--- a/sound/pci/maestro3.c
+++ b/sound/pci/maestro3.c
@@ -2443,6 +2443,7 @@ snd_m3_enable_ints(struct snd_m3 *chip)
val = ASSP_INT_ENABLE /*| MPU401_INT_ENABLE*/;
if (chip->hv_config & HV_CTRL_ENABLE)
val |= HV_INT_ENABLE;
+ outb(val, chip->iobase + HOST_INT_STATUS);
outw(val, io + HOST_INT_CTRL);
outb(inb(io + ASSP_CONTROL_C) | ASSP_HOST_INT_ENABLE,
io + ASSP_CONTROL_C);