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authorLino Sanfilippo <[email protected]>2012-03-30 07:28:59 +0000
committerDavid S. Miller <[email protected]>2012-04-02 18:41:06 -0400
commit2240eb4ae3dc4acff20d1a8947c441c451513e37 (patch)
tree18e2923bb441df812bcdae8a928076e22eaf2e9a
parent085f1afc56619bda424941412fdeaff1e32c21dc (diff)
sky2: dont overwrite settings for PHY Quick link
This patch corrects a bug in function sky2_open() of the Marvell Yukon 2 driver in which the settings for PHY quick link are overwritten. Signed-off-by: Lino Sanfilippo <[email protected]> Acked-by: Stephen Hemminger <[email protected]> Signed-off-by: David S. Miller <[email protected]>
-rw-r--r--drivers/net/ethernet/marvell/sky2.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c
index 423a1a2a702e..b806d9b4defb 100644
--- a/drivers/net/ethernet/marvell/sky2.c
+++ b/drivers/net/ethernet/marvell/sky2.c
@@ -1767,13 +1767,14 @@ static int sky2_open(struct net_device *dev)
sky2_hw_up(sky2);
+ /* Enable interrupts from phy/mac for port */
+ imask = sky2_read32(hw, B0_IMSK);
+
if (hw->chip_id == CHIP_ID_YUKON_OPT ||
hw->chip_id == CHIP_ID_YUKON_PRM ||
hw->chip_id == CHIP_ID_YUKON_OP_2)
imask |= Y2_IS_PHY_QLNK; /* enable PHY Quick Link */
- /* Enable interrupts from phy/mac for port */
- imask = sky2_read32(hw, B0_IMSK);
imask |= portirq_msk[port];
sky2_write32(hw, B0_IMSK, imask);
sky2_read32(hw, B0_IMSK);