Index: pccbb.c
===================================================================
RCS file: /cvs/src/sys/dev/pci/pccbb.c,v
retrieving revision 1.97
diff -u -p -r1.97 pccbb.c
--- pccbb.c	8 Sep 2017 05:36:52 -0000	1.97
+++ pccbb.c	10 Jul 2018 04:09:38 -0000
@@ -959,50 +959,16 @@ pccbbintr_function(struct pccbb_softc *s
 {
 	int retval = 0, val;
 	struct pccbb_intrhand_list *pil;
-	int s, splchanged;
+	int s;
 
 	for (pil = sc->sc_pil; pil != NULL; pil = pil->pil_next) {
-		/*
-		 * XXX priority change.  gross.  I use if-else
-		 * sentences instead of switch-case sentences in order
-		 * to avoid duplicate case value error.  More than one
-		 * IPL_XXX may use the same value.  It depends on the
-		 * implementation.
-		 */
-		splchanged = 1;
-#if 0
-		if (pil->pil_level == IPL_SERIAL) {
-			s = splserial();
-		} else if (pil->pil_level == IPL_HIGH) {
-#endif
-		if (pil->pil_level == IPL_HIGH) {
-			s = splhigh();
-		} else if (pil->pil_level == IPL_CLOCK) {
-			s = splclock();
-		} else if (pil->pil_level == IPL_AUDIO) {
-			s = splaudio();
-		} else if (pil->pil_level == IPL_VM) {
-			s = splvm();
-		} else if (pil->pil_level == IPL_TTY) {
-			s = spltty();
-#if 0
-		} else if (pil->pil_level == IPL_SOFTSERIAL) {
-			s = splsoftserial();
-#endif
-		} else if (pil->pil_level == IPL_NET) {
-			s = splnet();
-		} else {
-			splchanged = 0;
-			/* XXX: ih lower than IPL_BIO runs w/ IPL_BIO. */
-		}
+		s = splraise(pil->pil_level);
 
 		val = (*pil->pil_func)(pil->pil_arg);
 		if (val != 0)
 			pil->pil_count.ec_count++;
 
-		if (splchanged != 0) {
-			splx(s);
-		}
+		splx(s);
 
 		if (retval == 0 || val != 0)
 			retval = val;