e1000e: add support for new 82574L part

This new part has the same feature set as previous parts with the addition
of MSI-X support.

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

1 files changed, 17 insertions, 1 deletions

diff --git a/drivers/net/e1000e/ich8lan.c b/drivers/net/e1000e/ich8lan.c
index 0e76bb0378fd..019b9c0bcdcb 100644
--- a/drivers/net/e1000e/ich8lan.c
+++ b/drivers/net/e1000e/ich8lan.c
@@ -422,6 +422,22 @@ static void e1000_release_swflag_ich8lan(struct e1000_hw *hw)
 }
 
 /**
+ *  e1000_check_mng_mode_ich8lan - Checks management mode
+ *  @hw: pointer to the HW structure
+ *
+ *  This checks if the adapter has manageability enabled.
+ *  This is a function pointer entry point only called by read/write
+ *  routines for the PHY and NVM parts.
+ **/
+static bool e1000_check_mng_mode_ich8lan(struct e1000_hw *hw)
+{
+        u32 fwsm = er32(FWSM);
+
+        return (fwsm & E1000_FWSM_MODE_MASK) ==
+                (E1000_ICH_MNG_IAMT_MODE << E1000_FWSM_MODE_SHIFT);
+}
+
+/**
  *  e1000_check_reset_block_ich8lan - Check if PHY reset is blocked
  *  @hw: pointer to the HW structure
  *
@@ -2400,7 +2416,7 @@ static void e1000_clear_hw_cntrs_ich8lan(struct e1000_hw *hw)
 }
 
 static struct e1000_mac_operations ich8_mac_ops = {
-        .mng_mode_enab          = E1000_ICH_MNG_IAMT_MODE << E1000_FWSM_MODE_SHIFT,
+        .check_mng_mode         = e1000_check_mng_mode_ich8lan,
         .check_for_link         = e1000e_check_for_copper_link,
         .cleanup_led            = e1000_cleanup_led_ich8lan,
         .clear_hw_cntrs         = e1000_clear_hw_cntrs_ich8lan,