| From | Herton Ronaldo Krzesinski <> | Subject | [PATCH 188/241] sky2: Fix for interrupt handler | Date | Thu, 13 Dec 2012 11:59:13 -0200 |
| |
3.5.7.2 -stable review patch. If anyone has any objections, please let me know.
------------------
From: Mirko Lindner <mlindner@marvell.com>
commit d663d181b9e92d80c2455e460e932d34e7a2a7ae upstream.
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> Signed-off-by: Herton Ronaldo Krzesinski <herton.krzesinski@canonical.com> --- 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 28a5445..05c2cac 100644 --- 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, 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]); -- 1.7.9.5
|