aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--drivers/net/e1000e/ich8lan.c31
1 files changed, 27 insertions, 4 deletions
diff --git a/drivers/net/e1000e/ich8lan.c b/drivers/net/e1000e/ich8lan.c
index 70cd681fd1ce..7e2f98c24f96 100644
--- a/drivers/net/e1000e/ich8lan.c
+++ b/drivers/net/e1000e/ich8lan.c
@@ -226,6 +226,8 @@ static void e1000_power_down_phy_copper_ich8lan(struct e1000_hw *hw);
static void e1000_lan_init_done_ich8lan(struct e1000_hw *hw);
static s32 e1000_k1_gig_workaround_hv(struct e1000_hw *hw, bool link);
static s32 e1000_set_mdio_slow_mode_hv(struct e1000_hw *hw);
+static bool e1000_check_mng_mode_ich8lan(struct e1000_hw *hw);
+static bool e1000_check_mng_mode_pchlan(struct e1000_hw *hw);
static inline u16 __er16flash(struct e1000_hw *hw, unsigned long reg)
{
@@ -515,6 +517,8 @@ static s32 e1000_init_mac_params_ich8lan(struct e1000_adapter *adapter)
case e1000_ich8lan:
case e1000_ich9lan:
case e1000_ich10lan:
+ /* check management mode */
+ mac->ops.check_mng_mode = e1000_check_mng_mode_ich8lan;
/* ID LED init */
mac->ops.id_led_init = e1000e_id_led_init;
/* setup LED */
@@ -526,6 +530,8 @@ static s32 e1000_init_mac_params_ich8lan(struct e1000_adapter *adapter)
mac->ops.led_off = e1000_led_off_ich8lan;
break;
case e1000_pchlan:
+ /* check management mode */
+ mac->ops.check_mng_mode = e1000_check_mng_mode_pchlan;
/* ID LED init */
mac->ops.id_led_init = e1000_id_led_init_pchlan;
/* setup LED */
@@ -774,7 +780,7 @@ 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 checks if the adapter has any manageability enabled.
* This is a function pointer entry point only called by read/write
* routines for the PHY and NVM parts.
**/
@@ -783,9 +789,26 @@ static bool e1000_check_mng_mode_ich8lan(struct e1000_hw *hw)
u32 fwsm;
fwsm = er32(FWSM);
+ return (fwsm & E1000_ICH_FWSM_FW_VALID) &&
+ ((fwsm & E1000_FWSM_MODE_MASK) ==
+ (E1000_ICH_MNG_IAMT_MODE << E1000_FWSM_MODE_SHIFT));
+}
- return (fwsm & E1000_FWSM_MODE_MASK) ==
- (E1000_ICH_MNG_IAMT_MODE << E1000_FWSM_MODE_SHIFT);
+/**
+ * e1000_check_mng_mode_pchlan - Checks management mode
+ * @hw: pointer to the HW structure
+ *
+ * This checks if the adapter has iAMT 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_pchlan(struct e1000_hw *hw)
+{
+ u32 fwsm;
+
+ fwsm = er32(FWSM);
+ return (fwsm & E1000_ICH_FWSM_FW_VALID) &&
+ (fwsm & (E1000_ICH_MNG_IAMT_MODE << E1000_FWSM_MODE_SHIFT));
}
/**
@@ -3396,7 +3419,7 @@ static void e1000_clear_hw_cntrs_ich8lan(struct e1000_hw *hw)
static struct e1000_mac_operations ich8_mac_ops = {
.id_led_init = e1000e_id_led_init,
- .check_mng_mode = e1000_check_mng_mode_ich8lan,
+ /* check_mng_mode dependent on mac type */
.check_for_link = e1000_check_for_copper_link_ich8lan,
/* cleanup_led dependent on mac type */
.clear_hw_cntrs = e1000_clear_hw_cntrs_ich8lan,