Rename macros to use the DCTL prefix for consistency with existing
macros that reference the same register. This prepares for an upcoming
patch that adds new fields to TXDCTL.

Signed-off-by: Faizal Rahim <[email protected]>
---
 drivers/net/ethernet/intel/igc/igc.h      | 12 ++++++------
 drivers/net/ethernet/intel/igc/igc_main.c | 12 ++++++------
 2 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/drivers/net/ethernet/intel/igc/igc.h 
b/drivers/net/ethernet/intel/igc/igc.h
index 25695eada563..db1e2db1619e 100644
--- a/drivers/net/ethernet/intel/igc/igc.h
+++ b/drivers/net/ethernet/intel/igc/igc.h
@@ -485,17 +485,17 @@ static inline u32 igc_rss_type(const union 
igc_adv_rx_desc *rx_desc)
  *           descriptors until either it has this many to write back, or the
  *           ITR timer expires.
  */
-#define IGC_RX_PTHRESH                 8
-#define IGC_RX_HTHRESH                 8
-#define IGC_RX_WTHRESH                 4
+#define IGC_RXDCTL_PTHRESH             8
+#define IGC_RXDCTL_HTHRESH             8
+#define IGC_RXDCTL_WTHRESH             4
 /* Ena specific Rx Queue */
 #define IGC_RXDCTL_QUEUE_ENABLE                0x02000000
 /* Receive Software Flush */
 #define IGC_RXDCTL_SWFLUSH             0x04000000
 
-#define IGC_TX_PTHRESH                 8
-#define IGC_TX_HTHRESH                 1
-#define IGC_TX_WTHRESH                 16
+#define IGC_TXDCTL_PTHRESH             8
+#define IGC_TXDCTL_HTHRESH             1
+#define IGC_TXDCTL_WTHRESH             16
 /* Ena specific Tx Queue */
 #define IGC_TXDCTL_QUEUE_ENABLE                0x02000000
 /* Transmit Software Flush */
diff --git a/drivers/net/ethernet/intel/igc/igc_main.c 
b/drivers/net/ethernet/intel/igc/igc_main.c
index 27575a1e1777..4f1a8bc006c6 100644
--- a/drivers/net/ethernet/intel/igc/igc_main.c
+++ b/drivers/net/ethernet/intel/igc/igc_main.c
@@ -683,9 +683,9 @@ static void igc_configure_rx_ring(struct igc_adapter 
*adapter,
 
        wr32(IGC_SRRCTL(reg_idx), srrctl);
 
-       rxdctl |= IGC_RX_PTHRESH;
-       rxdctl |= IGC_RX_HTHRESH << 8;
-       rxdctl |= IGC_RX_WTHRESH << 16;
+       rxdctl |= IGC_RXDCTL_PTHRESH;
+       rxdctl |= IGC_RXDCTL_HTHRESH << 8;
+       rxdctl |= IGC_RXDCTL_WTHRESH << 16;
 
        /* initialize rx_buffer_info */
        memset(ring->rx_buffer_info, 0,
@@ -749,9 +749,9 @@ static void igc_configure_tx_ring(struct igc_adapter 
*adapter,
        wr32(IGC_TDH(reg_idx), 0);
        writel(0, ring->tail);
 
-       txdctl |= IGC_TX_PTHRESH;
-       txdctl |= IGC_TX_HTHRESH << 8;
-       txdctl |= IGC_TX_WTHRESH << 16;
+       txdctl |= IGC_TXDCTL_PTHRESH;
+       txdctl |= IGC_TXDCTL_HTHRESH << 8;
+       txdctl |= IGC_TXDCTL_WTHRESH << 16;
 
        txdctl |= IGC_TXDCTL_QUEUE_ENABLE;
        wr32(IGC_TXDCTL(reg_idx), txdctl);
-- 
2.34.1

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