3.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Mirko Lindner <mlind...@marvell.com>
commit d663d181b9e92d80c2455e460e932d34e7a2a7ae upstream.
Re-enable interrupts if it is not our interrupt
Signed-off-by: Mirko Lindner <mlind...@marvell.com>
Signed-off-by: David S. Miller <da...@davemloft.net>
Cc: Jonathan Nieder <jrnie...@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
drivers/net/ethernet/marvell/sky2.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
--- a/drivers/net/ethernet/marvell/sky2.c
+++ b/drivers/net/ethernet/marvell/sky2.c
@@ -3079,8 +3079,10 @@ static irqreturn_t sky2_intr(int irq, vo
/* 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]);
--
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