ice: rename ice_ptp_tx_cfg_intr

The ice_ptp_tx_cfg_intr() function sends a control queue message to
configure the PHY timestamp interrupt block. This is a very similar name
to a function which is used to configure the MAC Other Interrupt Cause
Enable register.

Rename this function to ice_ptp_cfg_phy_interrupt in order to make it
more obvious to the reader what action it performs, and distinguish it
from other similarly named functions.
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Karol Kolacinski <karol.kolacinski@intel.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

drivers/net/ethernet/intel/ice/ice_ptp.c

@@ -1455,14 +1455,14 @@ void ice_ptp_link_change(struct ice_pf *pf, u8 port, bool linkup)
 }
 
 /**
- * ice_ptp_tx_ena_intr - Enable or disable the Tx timestamp interrupt
+ * ice_ptp_cfg_phy_interrupt - Configure PHY interrupt settings
  * @pf: PF private structure
  * @ena: bool value to enable or disable interrupt
  * @threshold: Minimum number of packets at which intr is triggered
  *
  * Utility function to enable or disable Tx timestamp interrupt and threshold
  */
-static int ice_ptp_tx_ena_intr(struct ice_pf *pf, bool ena, u32 threshold)
+static int ice_ptp_cfg_phy_interrupt(struct ice_pf *pf, bool ena, u32 threshold)
 {
 	struct ice_hw *hw = &pf->hw;
 	int err = 0;
@@ -2674,8 +2674,8 @@ void ice_ptp_reset(struct ice_pf *pf, enum ice_reset_req reset_type)
 	struct ice_ptp *ptp = &pf->ptp;
 	struct ice_hw *hw = &pf->hw;
 	struct timespec64 ts;
-	int err, itr = 1;
 	u64 time_diff;
+	int err;
 
 	if (ptp->state == ICE_PTP_READY) {
 		ice_ptp_prepare_for_reset(pf, reset_type);
@@ -2726,7 +2726,7 @@ void ice_ptp_reset(struct ice_pf *pf, enum ice_reset_req reset_type)
 
 	if (!ice_is_e810(hw)) {
 		/* Enable quad interrupts */
-		err = ice_ptp_tx_ena_intr(pf, true, itr);
+		err = ice_ptp_cfg_phy_interrupt(pf, true, 1);
 		if (err)
 			goto err;
 	}
@@ -2979,7 +2979,7 @@ static int ice_ptp_init_owner(struct ice_pf *pf)
 {
 	struct ice_hw *hw = &pf->hw;
 	struct timespec64 ts;
-	int err, itr = 1;
+	int err;
 
 	err = ice_ptp_init_phc(hw);
 	if (err) {
@@ -3014,7 +3014,7 @@ static int ice_ptp_init_owner(struct ice_pf *pf)
 
 	if (!ice_is_e810(hw)) {
 		/* Enable quad interrupts */
-		err = ice_ptp_tx_ena_intr(pf, true, itr);
+		err = ice_ptp_cfg_phy_interrupt(pf, true, 1);
 		if (err)
 			goto err_exit;
 	}