Commit 51c657b4 authored by Sasha Neftin's avatar Sasha Neftin Committed by Jeff Kirsher
Browse files

igc: Add Receive Error Counter 



Receive error counter reflect total number of non-filtered
packets received with errors. This includes: CRC error,
symbol error, Rx data error and carrier extend error.

Signed-off-by: default avatarSasha Neftin <sasha.neftin@intel.com>
Tested-by: default avatarAaron Brown <aaron.f.brown@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent 758b51e1

drivers/net/ethernet/intel/igc/igc_mac.c

+1 −0
Original line number Diff line number Diff line
@@ -241,6 +241,7 @@ void igc_clear_hw_cntrs_base(struct igc_hw *hw) 
	rd32(IGC_MCC);

	rd32(IGC_LATECOL);

	rd32(IGC_COLC);

	rd32(IGC_RERC);

	rd32(IGC_DC);

	rd32(IGC_SEC);

	rd32(IGC_RLEC);

drivers/net/ethernet/intel/igc/igc_main.c

+1 −0
Original line number Diff line number Diff line
@@ -3740,6 +3740,7 @@ void igc_update_stats(struct igc_adapter *adapter) 


	adapter->stats.tpt += rd32(IGC_TPT);

	adapter->stats.colc += rd32(IGC_COLC);

	adapter->stats.colc += rd32(IGC_RERC);



	adapter->stats.algnerrc += rd32(IGC_ALGNERRC);

drivers/net/ethernet/intel/igc/igc_regs.h

+1 −0
Original line number Diff line number Diff line
@@ -134,6 +134,7 @@ 
#define IGC_MCC		0x0401C  /* Multiple Collision Count - R/clr */

#define IGC_LATECOL	0x04020  /* Late Collision Count - R/clr */

#define IGC_COLC	0x04028  /* Collision Count - R/clr */

#define IGC_RERC	0x0402C  /* Receive Error Count - R/clr */

#define IGC_DC		0x04030  /* Defer Count - R/clr */

#define IGC_TNCRS	0x04034  /* Tx-No CRS - R/clr */

#define IGC_SEC		0x04038  /* Sequence Error Count - R/clr */

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