Attachment #241460 for bug #268393




	 * 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);
		hdac_one_intr(sc, intsts);
		hdac_unlock(sc);
		intsts = HDAC_READ_4(&sc->mem, HDAC_INTSTS);
	}
	hdac_unlock(sc);
}

static void

Return to bug 268393

Lines 384-396 hdac_intr_handler(void *context) Link Here

(-)b/sys/dev/sound/pci/hda/hdac.c (-3 / +3 lines)
384	* re-examine GIS then we can leave it set and never get an interrupt	384	* re-examine GIS then we can leave it set and never get an interrupt
385	* again.	385	* again.
386	*/	386	*/
387	hdac_lock(sc);
388	intsts = HDAC_READ_4(&sc->mem, HDAC_INTSTS);	387	intsts = HDAC_READ_4(&sc->mem, HDAC_INTSTS);
389	while (intsts != 0xffffffff && (intsts & HDAC_INTSTS_GIS) != 0) {	388	while ((intsts & HDAC_INTSTS_GIS) != 0) {
		389	hdac_lock(sc);
390	hdac_one_intr(sc, intsts);	390	hdac_one_intr(sc, intsts);
		391	hdac_unlock(sc);
391	intsts = HDAC_READ_4(&sc->mem, HDAC_INTSTS);	392	intsts = HDAC_READ_4(&sc->mem, HDAC_INTSTS);
392	}	393	}
393	hdac_unlock(sc);
394	}	394	}
395		395
396	static void	396	static void