From baf6d74e8693f8e71ccd2c47f0e1ee4480c9744f Mon Sep 17 00:00:00 2001 From: Mirko Lindner Date: Tue, 3 Jul 2012 23:38:46 +0000 Subject: sky2: Fix for interrupt handler commit d663d181b9e92d80c2455e460e932d34e7a2a7ae upstream. Re-enable interrupts if it is not our interrupt Signed-off-by: Mirko Lindner Signed-off-by: David S. Miller Signed-off-by: Ben Hutchings --- drivers/net/ethernet/marvell/sky2.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'drivers/net/ethernet') diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c index 11ddd838331..69fc888c09e 100644 --- a/drivers/net/ethernet/marvell/sky2.c +++ b/drivers/net/ethernet/marvell/sky2.c @@ -3060,8 +3060,10 @@ 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]); -- cgit v1.2.3-18-g5258