From d663d181b9e92d80c2455e460e932d34e7a2a7ae Mon Sep 17 00:00:00 2001 From: Mirko Lindner Date: Tue, 3 Jul 2012 23:38:46 +0000 Subject: [PATCH] sky2: Fix for interrupt handler Re-enable interrupts if it is not our interrupt Signed-off-by: Mirko Lindner Signed-off-by: David S. Miller --- drivers/net/ethernet/marvell/sky2.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c index f1163b2aa284..2b0748dba8b8 100644 --- 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]); -- 2.30.2