From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff Kirsher Subject: [net-next 06/15] ixgbe: list X553 backplane speeds correctly Date: Tue, 18 Apr 2017 16:01:56 -0700 Message-ID: <20170418230205.37223-7-jeffrey.t.kirsher@intel.com> References: <20170418230205.37223-1-jeffrey.t.kirsher@intel.com> Cc: Don Skidmore , netdev@vger.kernel.org, nhorman@redhat.com, sassmann@redhat.com, jogreene@redhat.com, Jeff Kirsher To: davem@davemloft.net Return-path: Received: from mga06.intel.com ([134.134.136.31]:61886 "EHLO mga06.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756161AbdDRXCN (ORCPT ); Tue, 18 Apr 2017 19:02:13 -0400 In-Reply-To: <20170418230205.37223-1-jeffrey.t.kirsher@intel.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Don Skidmore 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 Tested-by: Krishneil Singh Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/ixgbe/ixgbe_type.h | 5 +++++ drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c | 14 ++++++++++++++ 2 files changed, 19 insertions(+) diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h index 22869aaec3d4..f5fdd9b17de2 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h @@ -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 diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c index 5127e5e759f2..af579c21e57f 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c @@ -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; -- 2.12.2