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ixgbe: list X553 backplane speeds correctly

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We forgot to indicate some of the supported speed on the X553
backplane.  This patch attempts to correct for that.

Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Tested-by: Krishneil Singh <krishneil.k.singh@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Don Skidmore 2016-12-30 21:13:18 -05:00 committed by Jeff Kirsher
parent 18e01ee75f
commit 8e5c9c534f
2 changed files with 19 additions and 0 deletions
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5
drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
View file

@ -3775,6 +3775,11 @@ struct ixgbe_info {
#define IXGBE_NW_MNG_IF_SEL 0x00011178
#define IXGBE_NW_MNG_IF_SEL_MDIO_ACT BIT(1)
#define IXGBE_NW_MNG_IF_SEL_PHY_SPEED_10M BIT(17)
#define IXGBE_NW_MNG_IF_SEL_PHY_SPEED_100M BIT(18)
#define IXGBE_NW_MNG_IF_SEL_PHY_SPEED_1G BIT(19)
#define IXGBE_NW_MNG_IF_SEL_PHY_SPEED_2_5G BIT(20)
#define IXGBE_NW_MNG_IF_SEL_PHY_SPEED_10G BIT(21)
#define IXGBE_NW_MNG_IF_SEL_ENABLE_10_100M BIT(23)
#define IXGBE_NW_MNG_IF_SEL_INT_PHY_MODE BIT(24)
#define IXGBE_NW_MNG_IF_SEL_MDIO_PHY_ADD_SHIFT 3

14
drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
View file

@ -2241,6 +2241,20 @@ static s32 ixgbe_get_link_capabilities_X550em(struct ixgbe_hw *hw,
case ixgbe_phy_sgmii:
*speed = IXGBE_LINK_SPEED_1GB_FULL;
break;
case ixgbe_phy_x550em_kr:
if (hw->mac.type == ixgbe_mac_x550em_a) {
/* check different backplane modes */
if (hw->phy.nw_mng_if_sel &
IXGBE_NW_MNG_IF_SEL_PHY_SPEED_2_5G) {
*speed = IXGBE_LINK_SPEED_2_5GB_FULL;
break;
} else if (hw->device_id ==
IXGBE_DEV_ID_X550EM_A_KR_L) {
*speed = IXGBE_LINK_SPEED_1GB_FULL;
break;
}
}
/* fall through */
default:
*speed = IXGBE_LINK_SPEED_10GB_FULL |
IXGBE_LINK_SPEED_1GB_FULL;