https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=268393
--- Comment #57 from John Grafton <john.graf...@runbox.com> ---
(In reply to Warner Losh from comment #54)
You mean like this?
diff --git a/sys/dev/sound/pci/hda/hdac.c b/sys/dev/sound/pci/hda/hdac.c
index 79ab71516cd9..78c99db8e813 100644
--- a/sys/dev/sound/pci/hda/hdac.c
+++ b/sys/dev/sound/pci/hda/hdac.c
@@ -393,13 +393,13 @@ 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 != 0xffffffff && (intsts & HDAC_INTSTS_GIS) != 0) {
+ hdac_lock(sc);
hdac_one_intr(sc, intsts);
+ hdac_unlock(sc);
intsts = HDAC_READ_4(&sc->mem, HDAC_INTSTS);
}
- hdac_unlock(sc);
}
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