X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=drivers%2Fusb%2Fmusb%2Fmusb_core.c;h=b7e37a5534fb8ef2b0fe9d9c38a29c743f390b32;hp=650a18bc2650081b47bff47675bc618787dafc69;hb=a2a97a039aec50399f02311d742fc3bf8ab7d449;hpb=621367ef474da0e2ec390abbb2251ba192e2312c

diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index 650a18bc2650..b7e37a5534fb 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -1518,17 +1518,22 @@ static irqreturn_t generic_interrupt(int irq, void *__hci)
 	unsigned long	flags;
 	irqreturn_t	retval = IRQ_NONE;
 	struct musb	*musb = __hci;
+	int		i;
 
 	spin_lock_irqsave(&musb->lock, flags);
 
-	musb->int_usb = musb_readb(musb->mregs, MUSB_INTRUSB);
-	/* SOF is not enabled, but status is still often set */
-	musb->int_usb &= ~MUSB_INTR_SOF;
-	musb->int_tx = musb_readw(musb->mregs, MUSB_INTRTX);
-	musb->int_rx = musb_readw(musb->mregs, MUSB_INTRRX);
+	for (i = 0; i < 8; i++) {
+		musb->int_usb = musb_readb(musb->mregs, MUSB_INTRUSB);
+		/* SOF is not enabled, but status is still often set */
+		musb->int_usb &= ~MUSB_INTR_SOF;
+		musb->int_tx = musb_readw(musb->mregs, MUSB_INTRTX);
+		musb->int_rx = musb_readw(musb->mregs, MUSB_INTRRX);
 
-	if (musb->int_usb || musb->int_tx || musb->int_rx)
-		retval = musb_interrupt(musb);
+		if (musb->int_usb || musb->int_tx || musb->int_rx)
+			retval = musb_interrupt(musb);
+		else
+			break;
+	}
 
 	spin_unlock_irqrestore(&musb->lock, flags);