[Intel-wired-lan] [PATCH v1 1/2] igc: Fix double definition

Sasha Neftin sasha.neftin at intel.com
Mon Jun 22 07:20:17 UTC 2020


Accordance to the i225 specification address 0x4118 used for
Host Good Packet Transmitted Count and defined as read on clear.
IGC_ICTXQEC not in use and could be removed.

Signed-off-by: Sasha Neftin <sasha.neftin at intel.com>
---
 drivers/net/ethernet/intel/igc/igc_mac.c  | 1 -
 drivers/net/ethernet/intel/igc/igc_main.c | 1 -
 drivers/net/ethernet/intel/igc/igc_regs.h | 2 --
 3 files changed, 4 deletions(-)

diff --git a/drivers/net/ethernet/intel/igc/igc_mac.c b/drivers/net/ethernet/intel/igc/igc_mac.c
index b47e7b0a6398..2d9ca3e1bdde 100644
--- a/drivers/net/ethernet/intel/igc/igc_mac.c
+++ b/drivers/net/ethernet/intel/igc/igc_mac.c
@@ -301,7 +301,6 @@ void igc_clear_hw_cntrs_base(struct igc_hw *hw)
 	rd32(IGC_ICRXATC);
 	rd32(IGC_ICTXPTC);
 	rd32(IGC_ICTXATC);
-	rd32(IGC_ICTXQEC);
 	rd32(IGC_ICTXQMTC);
 	rd32(IGC_ICRXDMTC);
 
diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c
index 83c94fa58c40..59d75b6e7d64 100644
--- a/drivers/net/ethernet/intel/igc/igc_main.c
+++ b/drivers/net/ethernet/intel/igc/igc_main.c
@@ -3736,7 +3736,6 @@ void igc_update_stats(struct igc_adapter *adapter)
 	adapter->stats.icrxatc += rd32(IGC_ICRXATC);
 	adapter->stats.ictxptc += rd32(IGC_ICTXPTC);
 	adapter->stats.ictxatc += rd32(IGC_ICTXATC);
-	adapter->stats.ictxqec += rd32(IGC_ICTXQEC);
 	adapter->stats.ictxqmtc += rd32(IGC_ICTXQMTC);
 	adapter->stats.icrxdmtc += rd32(IGC_ICRXDMTC);
 
diff --git a/drivers/net/ethernet/intel/igc/igc_regs.h b/drivers/net/ethernet/intel/igc/igc_regs.h
index 1c46cec5a799..d6ed1b1ebcbc 100644
--- a/drivers/net/ethernet/intel/igc/igc_regs.h
+++ b/drivers/net/ethernet/intel/igc/igc_regs.h
@@ -63,7 +63,6 @@
 #define IGC_ICRXATC		0x04108  /* Rx Absolute Timer Expire Count */
 #define IGC_ICTXPTC		0x0410C  /* Tx Packet Timer Expire Count */
 #define IGC_ICTXATC		0x04110  /* Tx Absolute Timer Expire Count */
-#define IGC_ICTXQEC		0x04118  /* Tx Queue Empty Count */
 #define IGC_ICTXQMTC		0x0411C  /* Tx Queue Min Threshold Count */
 #define IGC_ICRXDMTC		0x04120  /* Rx Descriptor Min Threshold Count */
 #define IGC_ICRXOC		0x04124  /* Receiver Overrun Count */
@@ -184,7 +183,6 @@
 #define IGC_IAC		0x04100  /* Interrupt Assertion Count */
 #define IGC_ICTXPTC	0x0410C  /* Interrupt Cause Tx Pkt Timer Expire Count */
 #define IGC_ICTXATC	0x04110  /* Interrupt Cause Tx Abs Timer Expire Count */
-#define IGC_ICTXQEC	0x04118  /* Interrupt Cause Tx Queue Empty Count */
 #define IGC_ICTXQMTC	0x0411C  /* Interrupt Cause Tx Queue Min Thresh Count */
 #define IGC_RPTHC	0x04104  /* Rx Packets To Host */
 #define IGC_TLPIC	0x04148  /* EEE Tx LPI Count */
-- 
2.11.0



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