ixgbe: remove SFP ixfi support
authorEmil Tantilov <emil.s.tantilov@intel.com>
Tue, 4 Oct 2016 00:09:58 +0000 (17:09 -0700)
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>
Sat, 5 Nov 2016 00:18:28 +0000 (17:18 -0700)
Remove SFP ixfi code since there is no HW that currently supports it.

Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Tested-by: Krishneil Singh <krishneil.k.singh@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c

index 961ce3a8bfc7f21fc041e08fa8b540faba5075ea..c6669c27bc387f2984a02c89f76243bc4c9f9179 100644 (file)
@@ -1313,7 +1313,7 @@ ixgbe_setup_mac_link_sfp_x550em(struct ixgbe_hw *hw,
                                __always_unused bool autoneg_wait_to_complete)
 {
        s32 status;
-       u16 slice, value;
+       u16 reg_slice, reg_val;
        bool setup_linear = false;
 
        /* Check if SFP module is supported and linear */
@@ -1329,71 +1329,17 @@ ixgbe_setup_mac_link_sfp_x550em(struct ixgbe_hw *hw,
        if (status)
                return status;
 
-       if (!(hw->phy.nw_mng_if_sel & IXGBE_NW_MNG_IF_SEL_INT_PHY_MODE)) {
-               /* Configure CS4227 LINE side to 10G SR. */
-               slice = IXGBE_CS4227_LINE_SPARE22_MSB + (hw->bus.lan_id << 12);
-               value = IXGBE_CS4227_SPEED_10G;
-               status = ixgbe_write_i2c_combined_generic(hw, IXGBE_CS4227,
-                                                         slice, value);
-               if (status)
-                       goto i2c_err;
-
-               slice = IXGBE_CS4227_LINE_SPARE24_LSB + (hw->bus.lan_id << 12);
-               value = (IXGBE_CS4227_EDC_MODE_SR << 1) | 1;
-               status = ixgbe_write_i2c_combined_generic(hw, IXGBE_CS4227,
-                                                         slice, value);
-               if (status)
-                       goto i2c_err;
-
-               /* Configure CS4227 for HOST connection rate then type. */
-               slice = IXGBE_CS4227_HOST_SPARE22_MSB + (hw->bus.lan_id << 12);
-               value = speed & IXGBE_LINK_SPEED_10GB_FULL ?
-                       IXGBE_CS4227_SPEED_10G : IXGBE_CS4227_SPEED_1G;
-               status = ixgbe_write_i2c_combined_generic(hw, IXGBE_CS4227,
-                                                         slice, value);
-               if (status)
-                       goto i2c_err;
-
-               slice = IXGBE_CS4227_HOST_SPARE24_LSB + (hw->bus.lan_id << 12);
-               if (setup_linear)
-                       value = (IXGBE_CS4227_EDC_MODE_CX1 << 1) | 1;
-               else
-                       value = (IXGBE_CS4227_EDC_MODE_SR << 1) | 1;
-               status = ixgbe_write_i2c_combined_generic(hw, IXGBE_CS4227,
-                                                         slice, value);
-               if (status)
-                       goto i2c_err;
-
-               /* Setup XFI internal link. */
-               status = ixgbe_setup_ixfi_x550em(hw, &speed);
-               if (status) {
-                       hw_dbg(hw, "setup_ixfi failed with %d\n", status);
-                       return status;
-               }
-       } else {
-               /* Configure internal PHY for KR/KX. */
-               status = ixgbe_setup_kr_speed_x550em(hw, speed);
-               if (status) {
-                       hw_dbg(hw, "setup_kr_speed failed with %d\n", status);
-                       return status;
-               }
-
-               /* Configure CS4227 LINE side to proper mode. */
-               slice = IXGBE_CS4227_LINE_SPARE24_LSB + (hw->bus.lan_id << 12);
-               if (setup_linear)
-                       value = (IXGBE_CS4227_EDC_MODE_CX1 << 1) | 1;
-               else
-                       value = (IXGBE_CS4227_EDC_MODE_SR << 1) | 1;
-               status = ixgbe_write_i2c_combined_generic(hw, IXGBE_CS4227,
-                                                         slice, value);
-               if (status)
-                       goto i2c_err;
-       }
-
-       return 0;
+       /* Configure internal PHY for KR/KX. */
+       ixgbe_setup_kr_speed_x550em(hw, speed);
 
-i2c_err:
-       hw_dbg(hw, "combined i2c access failed with %d\n", status);
+       /* Configure CS4227 LINE side to proper mode. */
+       reg_slice = IXGBE_CS4227_LINE_SPARE24_LSB + (hw->bus.lan_id << 12);
+       if (setup_linear)
+               reg_val = (IXGBE_CS4227_EDC_MODE_CX1 << 1) | 0x1;
+       else
+               reg_val = (IXGBE_CS4227_EDC_MODE_SR << 1) | 0x1;
+       status = ixgbe_write_i2c_combined_generic(hw, IXGBE_CS4227,
+                                                 reg_slice, reg_val);
        return status;
 }