From: Sasha Neftin <sasha.neftin@intel.com>
Date: Sun, 7 Jun 2020 11:51:27 +0300
Subject: igc: Remove TCP segmentation TX fail counter
Patch-mainline: v5.9-rc1
Git-commit: 725fa16d3622a3e9e21f37a4b79ce866afca5ef0
References: jsc#SLE-13533
TCP segmentation TX context fail counter is not
applicable for i225 devices.
This patch comes to clean up this counter.
Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Aaron Brown<aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
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 | 1 -
3 files changed, 3 deletions(-)
--- a/drivers/net/ethernet/intel/igc/igc_mac.c
+++ b/drivers/net/ethernet/intel/igc/igc_mac.c
@@ -289,7 +289,6 @@ void igc_clear_hw_cntrs_base(struct igc_
rd32(IGC_TNCRS);
rd32(IGC_HTDPMC);
rd32(IGC_TSCTC);
- rd32(IGC_TSCTFC);
rd32(IGC_MGTPRC);
rd32(IGC_MGTPDC);
--- a/drivers/net/ethernet/intel/igc/igc_main.c
+++ b/drivers/net/ethernet/intel/igc/igc_main.c
@@ -3743,7 +3743,6 @@ void igc_update_stats(struct igc_adapter
adapter->stats.algnerrc += rd32(IGC_ALGNERRC);
adapter->stats.tsctc += rd32(IGC_TSCTC);
- adapter->stats.tsctfc += rd32(IGC_TSCTFC);
adapter->stats.iac += rd32(IGC_IAC);
adapter->stats.icrxoc += rd32(IGC_ICRXOC);
--- a/drivers/net/ethernet/intel/igc/igc_regs.h
+++ b/drivers/net/ethernet/intel/igc/igc_regs.h
@@ -181,7 +181,6 @@
#define IGC_MPTC 0x040F0 /* Multicast Packets Tx Count - R/clr */
#define IGC_BPTC 0x040F4 /* Broadcast Packets Tx Count - R/clr */
#define IGC_TSCTC 0x040F8 /* TCP Segmentation Context Tx - R/clr */
-#define IGC_TSCTFC 0x040FC /* TCP Segmentation Context Tx Fail - R/clr */
#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 */