igc: Fix registers definition

IGC_ICTXPTC and IGC_ICTXATC are already defined elsewhere, remove this
double definition. Also, remove unneeded registers as they are not
applicable to i225 devices.

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>

diff --git a/drivers/net/ethernet/intel/igc/igc_hw.h b/drivers/net/ethernet/intel/igc/igc_hw.h
index f11fa0a..ac3de58 100644 (file)
--- a/drivers/net/ethernet/intel/igc/igc_hw.h
+++ b/drivers/net/ethernet/intel/igc/igc_hw.h
@@ -276,12 +276,8 @@ struct igc_hw_stats {
        u64 tsctc;
        u64 tsctfc;
        u64 iac;
-       u64 icrxptc;
-       u64 icrxatc;
        u64 ictxptc;
        u64 ictxatc;
-       u64 icrxdmtc;
-       u64 icrxoc;
        u64 cbtmpc;
        u64 htdpmc;
        u64 cbrdpc;

diff --git a/drivers/net/ethernet/intel/igc/igc_mac.c b/drivers/net/ethernet/intel/igc/igc_mac.c
index f85c8bc..02bbb8a 100644 (file)
--- a/drivers/net/ethernet/intel/igc/igc_mac.c
+++ b/drivers/net/ethernet/intel/igc/igc_mac.c
@@ -295,13 +295,9 @@ void igc_clear_hw_cntrs_base(struct igc_hw *hw)
        rd32(IGC_MGTPTC);
 
        rd32(IGC_IAC);
-       rd32(IGC_ICRXOC);
 
-       rd32(IGC_ICRXPTC);
-       rd32(IGC_ICRXATC);
        rd32(IGC_ICTXPTC);
        rd32(IGC_ICTXATC);
-       rd32(IGC_ICRXDMTC);
 
        rd32(IGC_RPTHC);
        rd32(IGC_TLPIC);

diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c
index 6f86783..d91fa4c 100644 (file)
--- a/drivers/net/ethernet/intel/igc/igc_main.c
+++ b/drivers/net/ethernet/intel/igc/igc_main.c
@@ -3730,12 +3730,8 @@ void igc_update_stats(struct igc_adapter *adapter)
        adapter->stats.tsctc += rd32(IGC_TSCTC);
 
        adapter->stats.iac += rd32(IGC_IAC);
-       adapter->stats.icrxoc += rd32(IGC_ICRXOC);
-       adapter->stats.icrxptc += rd32(IGC_ICRXPTC);
-       adapter->stats.icrxatc += rd32(IGC_ICRXATC);
        adapter->stats.ictxptc += rd32(IGC_ICTXPTC);
        adapter->stats.ictxatc += rd32(IGC_ICTXATC);
-       adapter->stats.icrxdmtc += rd32(IGC_ICRXDMTC);
 
        /* Fill out the OS statistics structure */
        net_stats->multicast = adapter->stats.mprc;

diff --git a/drivers/net/ethernet/intel/igc/igc_regs.h b/drivers/net/ethernet/intel/igc/igc_regs.h
index 23554d3..5ff3316 100644 (file)
--- a/drivers/net/ethernet/intel/igc/igc_regs.h
+++ b/drivers/net/ethernet/intel/igc/igc_regs.h
@@ -58,14 +58,6 @@
 #define IGC_IVAR_MISC          0x01740  /* IVAR for "other" causes - RW */
 #define IGC_GPIE               0x01514  /* General Purpose Intr Enable - RW */
 
-/* Interrupt Cause */
-#define IGC_ICRXPTC            0x04104  /* Rx Packet Timer Expire Count */
-#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_ICRXDMTC           0x04120  /* Rx Descriptor Min Threshold Count */
-#define IGC_ICRXOC             0x04124  /* Receiver Overrun Count */
-
 /* MSI-X Table Register Descriptions */
 #define IGC_PBACL              0x05B68  /* MSIx PBA Clear - R/W 1 to clear */