ixgbe: add support for x540 MAC

This patch adds support for the x540 MAC which is the next MAC in the
82598/82599 line.

Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

1 files changed, 24 insertions, 14 deletions

diff --git a/drivers/net/ixgbe/ixgbe_mbx.c b/drivers/net/ixgbe/ixgbe_mbx.c
index aede6eb0e67d..027c628c3aae 100644
--- a/drivers/net/ixgbe/ixgbe_mbx.c
+++ b/drivers/net/ixgbe/ixgbe_mbx.c
@@ -319,8 +319,14 @@ static s32 ixgbe_check_for_rst_pf(struct ixgbe_hw *hw, u16 vf_number)
         u32 vflre = 0;
         s32 ret_val = IXGBE_ERR_MBX;
 
-        if (hw->mac.type == ixgbe_mac_82599EB)
+        switch (hw->mac.type) {
+        case ixgbe_mac_82599EB:
+        case ixgbe_mac_X540:
                 vflre = IXGBE_READ_REG(hw, IXGBE_VFLRE(reg_offset));
+                break;
+        default:
+                break;
+        }
 
         if (vflre & (1 << vf_shift)) {
                 ret_val = 0;
@@ -439,19 +445,23 @@ void ixgbe_init_mbx_params_pf(struct ixgbe_hw *hw)
 {
         struct ixgbe_mbx_info *mbx = &hw->mbx;
 
-        if (hw->mac.type != ixgbe_mac_82599EB)
-                return;
-
-        mbx->timeout = 0;
-        mbx->usec_delay = 0;
-
-        mbx->size = IXGBE_VFMAILBOX_SIZE;
-
-        mbx->stats.msgs_tx = 0;
-        mbx->stats.msgs_rx = 0;
-        mbx->stats.reqs = 0;
-        mbx->stats.acks = 0;
-        mbx->stats.rsts = 0;
+        switch (hw->mac.type) {
+        case ixgbe_mac_82599EB:
+        case ixgbe_mac_X540:
+                mbx->timeout = 0;
+                mbx->usec_delay = 0;
+
+                mbx->size = IXGBE_VFMAILBOX_SIZE;
+
+                mbx->stats.msgs_tx = 0;
+                mbx->stats.msgs_rx = 0;
+                mbx->stats.reqs = 0;
+                mbx->stats.acks = 0;
+                mbx->stats.rsts = 0;
+                break;
+        default:
+                break;
+        }
 }
 
 struct ixgbe_mbx_operations mbx_ops_generic = {