From: Antoine Tenart antoine.tenart@free-electrons.com
[ 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 ymarkman@marvell.com Signed-off-by: Antoine Tenart antoine.tenart@free-electrons.com Reviewed-by: Andrew Lunn andrew@lunn.ch Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Sasha Levin alexander.levin@microsoft.com --- 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 <linux/phy.h> +#include <linux/marvell_phy.h>
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);