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sky2: Fix for interrupt handler
author
Mirko Lindner
<mlindner@marvell.com>
Tue, 3 Jul 2012 23:38:46 +0000
(23:38 +0000)
committer
David S. Miller
<davem@davemloft.net>
Mon, 9 Jul 2012 07:05:40 +0000
(
00:05
-0700)
Re-enable interrupts if it is not our interrupt
Signed-off-by: Mirko Lindner <mlindner@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/marvell/sky2.c
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diff --git
a/drivers/net/ethernet/marvell/sky2.c
b/drivers/net/ethernet/marvell/sky2.c
index f1163b2aa2847449620c466f2ba5a66d713d597d..2b0748dba8b874544c935df9b7ba224141b1a2b3 100644
(file)
--- a/
drivers/net/ethernet/marvell/sky2.c
+++ b/
drivers/net/ethernet/marvell/sky2.c
@@
-3080,8
+3080,10
@@
static irqreturn_t sky2_intr(int irq, void *dev_id)
/* Reading this mask interrupts as side effect */
status = sky2_read32(hw, B0_Y2_SP_ISRC2);
- if (status == 0 || status == ~0)
+ if (status == 0 || status == ~0) {
+ sky2_write32(hw, B0_Y2_SP_ICR, 2);
return IRQ_NONE;
+ }
prefetch(&hw->st_le[hw->st_idx]);