---

yaml --- r: 31933 b: refs/heads/master c: 3e00a5b h: refs/heads/master i: 31931: 7a14daa v: v3
git-mirror · Jul 1, 2006 · 8072795 · 8072795
1 parent 9103f5f
commit 8072795
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Showing 2 changed files with 9 additions and 8 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 376ac8307868f93a0b9aa277f43dee0f63c41c1b
+refs/heads/master: 3e00a5b28782d65b7ac91e1e9812c281c2ec7af0
diff --git a/trunk/drivers/message/fusion/mptbase.c b/trunk/drivers/message/fusion/mptbase.c
@@ -369,20 +369,21 @@ static irqreturn_t
 mpt_interrupt(int irq, void *bus_id, struct pt_regs *r)
 {
 	MPT_ADAPTER *ioc = bus_id;
-	u32 pa;
+	u32 pa = CHIPREG_READ32_dmasync(&ioc->chip->ReplyFifo);
+
+	if (pa == 0xFFFFFFFF)
+		return IRQ_NONE;
 
 	/*
 	 *  Drain the reply FIFO!
 	 */
-	while (1) {
-		pa = CHIPREG_READ32_dmasync(&ioc->chip->ReplyFifo);
-		if (pa == 0xFFFFFFFF)
-			return IRQ_HANDLED;
-		else if (pa & MPI_ADDRESS_REPLY_A_BIT)
+	do {
+		if (pa & MPI_ADDRESS_REPLY_A_BIT)
 			mpt_reply(ioc, pa);
 		else
 			mpt_turbo_reply(ioc, pa);
-	}
+		pa = CHIPREG_READ32_dmasync(&ioc->chip->ReplyFifo);
+	} while (pa != 0xFFFFFFFF);
 
 	return IRQ_HANDLED;
 }