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igc: Remove unneeded variable

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Though we are populating and tracking ictxqec, the value is not being used
for anything so remove it altogether and save the register read.

Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
This commit is contained in:
Sasha Neftin 2020-06-22 10:20:17 +03:00 • committed by Tony Nguyen
parent a57066b1a0
commit d9f0c8e457
4 changed files with 0 additions and 5 deletions
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1
drivers/net/ethernet/intel/igc/igc_hw.h
View file

@ -280,7 +280,6 @@ struct igc_hw_stats {
u64 icrxatc;
u64 ictxptc;
u64 ictxatc;
u64 ictxqec;
u64 ictxqmtc;
u64 icrxdmtc;
u64 icrxoc;

1
drivers/net/ethernet/intel/igc/igc_mac.c
View file

@ -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);

1
drivers/net/ethernet/intel/igc/igc_main.c
View file

@ -3735,7 +3735,6 @@ 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);

2
drivers/net/ethernet/intel/igc/igc_regs.h
View file

@ -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 */