---

yaml --- r: 45352 b: refs/heads/master c: 6faf444 h: refs/heads/master v: v3
git-mirror · Jan 9, 2007 · cdb49e1 · cdb49e1
1 parent 95177be
commit cdb49e1
Show file tree

Hide file tree

Showing 2 changed files with 5 additions and 9 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: dd401e2b9250e3bb07ef388ddccbbf80aa106fc7
+refs/heads/master: 6faf4444f2445b068a4f75a86ae81b104c0eed2c
diff --git a/trunk/drivers/s390/cio/cio.c b/trunk/drivers/s390/cio/cio.c
@@ -880,19 +880,15 @@ static void cio_reset_pgm_check_handler(void)
 static int stsch_reset(struct subchannel_id schid, volatile struct schib *addr)
 {
 	int rc;
-	register struct subchannel_id reg1 asm ("1") = schid;
 
 	pgm_check_occured = 0;
 	s390_reset_pgm_handler = cio_reset_pgm_check_handler;
+	rc = stsch(schid, addr);
+	s390_reset_pgm_handler = NULL;
 
-	asm volatile(
-		"       stsch   0(%2)\n"
-		"       ipm     %0\n"
-		"       srl     %0,28"
-		: "=d" (rc)
-		: "d" (reg1), "a" (addr), "m" (*addr) : "memory", "cc");
+	/* The program check handler could have changed pgm_check_occured */
+	barrier();
 
-	s390_reset_pgm_handler = NULL;
 	if (pgm_check_occured)
 		return -EIO;
 	else