From a3aeea0ec8d3af854edf7dc983dc8cbe803a43e8 Mon Sep 17 00:00:00 2001
From: Emil Tantilov <emil.s.tantilov@intel.com>
Date: Sat, 26 Feb 2011 06:40:11 +0000
Subject: [PATCH] ixgbe: Add x540 statistic counter definitions
Add defines to accumulate and display x540 PHY statistic counters on
transmit/receive.
Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Tested-by: Stephen Ko <stephen.s.ko@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---
drivers/net/ixgbe/ixgbe_common.c | 9 +++++++++
drivers/net/ixgbe/ixgbe_type.h | 5 +++++
2 files changed, 14 insertions(+)
diff --git a/drivers/net/ixgbe/ixgbe_common.c b/drivers/net/ixgbe/ixgbe_common.c
index 85cc3014373..561f666618e 100644
--- a/drivers/net/ixgbe/ixgbe_common.c
+++ b/drivers/net/ixgbe/ixgbe_common.c
@@ -209,6 +209,15 @@ s32 ixgbe_clear_hw_cntrs_generic(struct ixgbe_hw *hw)
}
}
+ if (hw->mac.type == ixgbe_mac_X540) {
+ if (hw->phy.id == 0)
+ hw->phy.ops.identify(hw);
+ hw->phy.ops.read_reg(hw, 0x3, IXGBE_PCRC8ECL, &i);
+ hw->phy.ops.read_reg(hw, 0x3, IXGBE_PCRC8ECH, &i);
+ hw->phy.ops.read_reg(hw, 0x3, IXGBE_LDPCECL, &i);
+ hw->phy.ops.read_reg(hw, 0x3, IXGBE_LDPCECH, &i);
+ }
+
return 0;
}
diff --git a/drivers/net/ixgbe/ixgbe_type.h b/drivers/net/ixgbe/ixgbe_type.h
index 13a45c7c89d..76bf21b8a10 100644
--- a/drivers/net/ixgbe/ixgbe_type.h
+++ b/drivers/net/ixgbe/ixgbe_type.h
@@ -671,6 +671,11 @@
#define IXGBE_FCOEDWRC 0x0242C /* Number of FCoE DWords Received */
#define IXGBE_FCOEPTC 0x08784 /* Number of FCoE Packets Transmitted */
#define IXGBE_FCOEDWTC 0x08788 /* Number of FCoE DWords Transmitted */
+#define IXGBE_PCRC8ECL 0x0E810
+#define IXGBE_PCRC8ECH 0x0E811
+#define IXGBE_PCRC8ECH_MASK 0x1F
+#define IXGBE_LDPCECL 0x0E820
+#define IXGBE_LDPCECH 0x0E821
/* Management */
#define IXGBE_MAVTV(_i) (0x05010 + ((_i) * 4)) /* 8 of these (0-7) */
--
2.20.1