diff --git a/[refs] b/[refs]
index a75b66cf24b3..1a78fe83064f 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e6039832bed9a9b967796d7021f17f25b625b616
+refs/heads/master: 6379b2375a0c5a6ad437616a4018e6b8fd95e97c
diff --git a/trunk/drivers/mmc/host/sdhci.c b/trunk/drivers/mmc/host/sdhci.c
index 80cc7847c531..8262cadfdab7 100644
--- a/trunk/drivers/mmc/host/sdhci.c
+++ b/trunk/drivers/mmc/host/sdhci.c
@@ -2267,8 +2267,8 @@ static irqreturn_t sdhci_irq(int irq, void *dev_id)
 {
 	irqreturn_t result;
 	struct sdhci_host *host = dev_id;
-	u32 intmask;
-	int cardint = 0;
+	u32 intmask, unexpected = 0;
+	int cardint = 0, max_loops = 16;
 
 	spin_lock(&host->lock);
 
@@ -2286,6 +2286,7 @@ static irqreturn_t sdhci_irq(int irq, void *dev_id)
 		goto out;
 	}
 
+again:
 	DBG("*** %s got interrupt: 0x%08x\n",
 		mmc_hostname(host->mmc), intmask);
 
@@ -2344,19 +2345,23 @@ static irqreturn_t sdhci_irq(int irq, void *dev_id)
 	intmask &= ~SDHCI_INT_CARD_INT;
 
 	if (intmask) {
-		pr_err("%s: Unexpected interrupt 0x%08x.\n",
-			mmc_hostname(host->mmc), intmask);
-		sdhci_dumpregs(host);
-
+		unexpected |= intmask;
 		sdhci_writel(host, intmask, SDHCI_INT_STATUS);
 	}
 
 	result = IRQ_HANDLED;
 
-	mmiowb();
+	intmask = sdhci_readl(host, SDHCI_INT_STATUS);
+	if (intmask && --max_loops)
+		goto again;
 out:
 	spin_unlock(&host->lock);
 
+	if (unexpected) {
+		pr_err("%s: Unexpected interrupt 0x%08x.\n",
+			   mmc_hostname(host->mmc), unexpected);
+		sdhci_dumpregs(host);
+	}
 	/*
 	 * We have to delay this as it calls back into the driver.
 	 */