From c25d803a3b7d82e9549c081e30ce1b62bc1dc9d2 Mon Sep 17 00:00:00 2001 From: Antoine Tenart Date: Tue, 28 Nov 2017 14:26:30 +0100 Subject: [PATCH] net: phy: marvell10g: fix the PHY id mask [ Upstream commit 952b6b3b07877419386e719ff20917170e1ce684 ] The Marvell 10G PHY driver supports different hardware revisions, which have their bits 3..0 differing. To get the correct revision number these bits should be ignored. This patch fixes this by using the already defined MARVELL_PHY_ID_MASK (0xfffffff0) instead of the custom 0xffffffff mask. Fixes: 20b2af32ff3f ("net: phy: add Marvell Alaska X 88X3310 10Gigabit PHY support") Suggested-by: Yan Markman Signed-off-by: Antoine Tenart Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/net/phy/marvell10g.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/net/phy/marvell10g.c b/drivers/net/phy/marvell10g.c index aebc08beceba..21b3f36e023a 100644 --- a/drivers/net/phy/marvell10g.c +++ b/drivers/net/phy/marvell10g.c @@ -16,6 +16,7 @@ * link takes priority and the other port is completely locked out. */ #include +#include enum { MV_PCS_BASE_T = 0x0000, @@ -338,7 +339,7 @@ static int mv3310_read_status(struct phy_device *phydev) static struct phy_driver mv3310_drivers[] = { { .phy_id = 0x002b09aa, - .phy_id_mask = 0xffffffff, + .phy_id_mask = MARVELL_PHY_ID_MASK, .name = "mv88x3310", .features = SUPPORTED_10baseT_Full | SUPPORTED_100baseT_Full | @@ -360,7 +361,7 @@ static struct phy_driver mv3310_drivers[] = { module_phy_driver(mv3310_drivers); static struct mdio_device_id __maybe_unused mv3310_tbl[] = { - { 0x002b09aa, 0xffffffff }, + { 0x002b09aa, MARVELL_PHY_ID_MASK }, { }, }; MODULE_DEVICE_TABLE(mdio, mv3310_tbl); -- 2.20.1