diff options
Diffstat (limited to 'sys/dev/sound/pci/hda/hdac.c')
| -rw-r--r-- | sys/dev/sound/pci/hda/hdac.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/dev/sound/pci/hda/hdac.c b/sys/dev/sound/pci/hda/hdac.c index c7f5e9dd5b5c..4988a1a28fa2 100644 --- a/sys/dev/sound/pci/hda/hdac.c +++ b/sys/dev/sound/pci/hda/hdac.c @@ -384,13 +384,13 @@ hdac_intr_handler(void *context) * re-examine GIS then we can leave it set and never get an interrupt * again. */ + hdac_lock(sc); intsts = HDAC_READ_4(&sc->mem, HDAC_INTSTS); - while ((intsts & HDAC_INTSTS_GIS) != 0) { - hdac_lock(sc); + while (intsts != 0xffffffff && (intsts & HDAC_INTSTS_GIS) != 0) { hdac_one_intr(sc, intsts); - hdac_unlock(sc); intsts = HDAC_READ_4(&sc->mem, HDAC_INTSTS); } + hdac_unlock(sc); } static void |