ixgbe: Use method pointer to access IOSF devices
authorMark Rustad <mark.d.rustad@intel.com>
Fri, 1 Apr 2016 19:18:04 +0000 (12:18 -0700)
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>
Thu, 7 Apr 2016 23:08:08 +0000 (16:08 -0700)
Provide method pointers and use them to access IOSF-attached
devices. A new MAC will introduce a new access method.

Signed-off-by: Mark Rustad <mark.d.rustad@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c

index b505da3e977833e5d463e9eb408adf7b424a89a6..fef2264ff5f034ebc85b9473333125f2e7c1df87 100644 (file)
@@ -3332,6 +3332,8 @@ struct ixgbe_mac_operations {
        s32 (*dmac_config)(struct ixgbe_hw *hw);
        s32 (*dmac_update_tcs)(struct ixgbe_hw *hw);
        s32 (*dmac_config_tcs)(struct ixgbe_hw *hw);
+       s32 (*read_iosf_sb_reg)(struct ixgbe_hw *, u32, u32, u32 *);
+       s32 (*write_iosf_sb_reg)(struct ixgbe_hw *, u32, u32, u32);
 };
 
 struct ixgbe_phy_operations {
index 65832fa30426756cc8e666525fb6c0099770d2ce..878ea1ed87b4892559c30cd72f89c73f8944c1f9 100644 (file)
@@ -1615,7 +1615,7 @@ static s32 ixgbe_setup_kr_speed_x550em(struct ixgbe_hw *hw,
        s32 status;
        u32 reg_val;
 
-       status = ixgbe_read_iosf_sb_reg_x550(hw,
+       status = hw->mac.ops.read_iosf_sb_reg(hw,
                                        IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),
                                        IXGBE_SB_IOSF_TARGET_KR_PHY, &reg_val);
        if (status)
@@ -1637,7 +1637,7 @@ static s32 ixgbe_setup_kr_speed_x550em(struct ixgbe_hw *hw,
 
        /* Restart auto-negotiation. */
        reg_val |= IXGBE_KRM_LINK_CTRL_1_TETH_AN_RESTART;
-       status = ixgbe_write_iosf_sb_reg_x550(hw,
+       status = hw->mac.ops.write_iosf_sb_reg(hw,
                                        IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),
                                        IXGBE_SB_IOSF_TARGET_KR_PHY, reg_val);
 
@@ -1654,9 +1654,9 @@ static s32 ixgbe_setup_kx4_x550em(struct ixgbe_hw *hw)
        s32 status;
        u32 reg_val;
 
-       status = ixgbe_read_iosf_sb_reg_x550(hw, IXGBE_KX4_LINK_CNTL_1,
-                                            IXGBE_SB_IOSF_TARGET_KX4_PCS0 +
-                                            hw->bus.lan_id, &reg_val);
+       status = hw->mac.ops.read_iosf_sb_reg(hw, IXGBE_KX4_LINK_CNTL_1,
+                                             IXGBE_SB_IOSF_TARGET_KX4_PCS0 +
+                                             hw->bus.lan_id, &reg_val);
        if (status)
                return status;
 
@@ -1675,9 +1675,9 @@ static s32 ixgbe_setup_kx4_x550em(struct ixgbe_hw *hw)
 
        /* Restart auto-negotiation. */
        reg_val |= IXGBE_KX4_LINK_CNTL_1_TETH_AN_RESTART;
-       status = ixgbe_write_iosf_sb_reg_x550(hw, IXGBE_KX4_LINK_CNTL_1,
-                                             IXGBE_SB_IOSF_TARGET_KX4_PCS0 +
-                                             hw->bus.lan_id, reg_val);
+       status = hw->mac.ops.write_iosf_sb_reg(hw, IXGBE_KX4_LINK_CNTL_1,
+                                              IXGBE_SB_IOSF_TARGET_KX4_PCS0 +
+                                              hw->bus.lan_id, reg_val);
 
        return status;
 }
@@ -1897,9 +1897,10 @@ static s32 ixgbe_setup_fc_x550em(struct ixgbe_hw *hw)
        if (hw->device_id != IXGBE_DEV_ID_X550EM_X_KR)
                return 0;
 
-       rc = ixgbe_read_iosf_sb_reg_x550(hw,
-                                        IXGBE_KRM_AN_CNTL_1(hw->bus.lan_id),
-                                        IXGBE_SB_IOSF_TARGET_KR_PHY, &reg_val);
+       rc = hw->mac.ops.read_iosf_sb_reg(hw,
+                                         IXGBE_KRM_AN_CNTL_1(hw->bus.lan_id),
+                                         IXGBE_SB_IOSF_TARGET_KR_PHY,
+                                         &reg_val);
        if (rc)
                return rc;
 
@@ -1909,9 +1910,10 @@ static s32 ixgbe_setup_fc_x550em(struct ixgbe_hw *hw)
                reg_val |= IXGBE_KRM_AN_CNTL_1_SYM_PAUSE;
        if (asm_dir)
                reg_val |= IXGBE_KRM_AN_CNTL_1_ASM_PAUSE;
-       rc = ixgbe_write_iosf_sb_reg_x550(hw,
-                                         IXGBE_KRM_AN_CNTL_1(hw->bus.lan_id),
-                                         IXGBE_SB_IOSF_TARGET_KR_PHY, reg_val);
+       rc = hw->mac.ops.write_iosf_sb_reg(hw,
+                                          IXGBE_KRM_AN_CNTL_1(hw->bus.lan_id),
+                                          IXGBE_SB_IOSF_TARGET_KR_PHY,
+                                          reg_val);
 
        /* This device does not fully support AN. */
        hw->fc.disable_fc_autoneg = true;
@@ -2449,6 +2451,8 @@ static const struct ixgbe_mac_operations mac_ops_X550EM_x = {
        .release_swfw_sync      = &ixgbe_release_swfw_sync_X550em,
        .init_swfw_sync         = &ixgbe_init_swfw_sync_X540,
        .setup_fc               = NULL, /* defined later */
+       .read_iosf_sb_reg       = ixgbe_read_iosf_sb_reg_x550,
+       .write_iosf_sb_reg      = ixgbe_write_iosf_sb_reg_x550,
 };
 
 #define X550_COMMON_EEP \