diff mbox

[net-next,01/12] igb: output register's information related to RX/TX queue[4-15]

Message ID 1336632413-19135-2-git-send-email-jeffrey.t.kirsher@intel.com
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Kirsher, Jeffrey T May 10, 2012, 6:46 a.m. UTC 
From: Koki Sanagi <sanagi.koki@jp.fujitsu.com>

Current igb outputs registers related to TX/RX queues(ex. RDT, RDH, TDT, TDH).
But it thinks the number of RX/TX queues is 4. But 82576 has 16 RX/TX queues.
This patch modifies igb to output the rest of the registers if the device is
82576.

Signed-off-by: Koki Sanagi <sanagi.koki@jp.fujitsu.com>
Acked-by: Carolyn Wyborny <carolyn.wyborny@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---
 drivers/net/ethernet/intel/igb/igb_ethtool.c |   38 +++++++++++++++++++++++++-
 1 files changed, 37 insertions(+), 1 deletions(-)
diff mbox

Patch

diff --git a/drivers/net/ethernet/intel/igb/igb_ethtool.c b/drivers/net/ethernet/intel/igb/igb_ethtool.c
index e10821a..faadf23 100644
--- a/drivers/net/ethernet/intel/igb/igb_ethtool.c
+++ b/drivers/net/ethernet/intel/igb/igb_ethtool.c
@@ -335,7 +335,7 @@  static void igb_set_msglevel(struct net_device *netdev, u32 data)
 
 static int igb_get_regs_len(struct net_device *netdev)
 {
-#define IGB_REGS_LEN 551
+#define IGB_REGS_LEN 739
 	return IGB_REGS_LEN * sizeof(u32);
 }
 
@@ -556,6 +556,42 @@  static void igb_get_regs(struct net_device *netdev,
 	regs_buff[552] = adapter->stats.b2ospc;
 	regs_buff[553] = adapter->stats.o2bspc;
 	regs_buff[554] = adapter->stats.b2ogprc;
+
+	if (hw->mac.type != e1000_82576)
+		return;
+	for (i = 0; i < 12; i++)
+		regs_buff[555 + i] = rd32(E1000_SRRCTL(i + 4));
+	for (i = 0; i < 4; i++)
+		regs_buff[567 + i] = rd32(E1000_PSRTYPE(i + 4));
+	for (i = 0; i < 12; i++)
+		regs_buff[571 + i] = rd32(E1000_RDBAL(i + 4));
+	for (i = 0; i < 12; i++)
+		regs_buff[583 + i] = rd32(E1000_RDBAH(i + 4));
+	for (i = 0; i < 12; i++)
+		regs_buff[595 + i] = rd32(E1000_RDLEN(i + 4));
+	for (i = 0; i < 12; i++)
+		regs_buff[607 + i] = rd32(E1000_RDH(i + 4));
+	for (i = 0; i < 12; i++)
+		regs_buff[619 + i] = rd32(E1000_RDT(i + 4));
+	for (i = 0; i < 12; i++)
+		regs_buff[631 + i] = rd32(E1000_RXDCTL(i + 4));
+
+	for (i = 0; i < 12; i++)
+		regs_buff[643 + i] = rd32(E1000_TDBAL(i + 4));
+	for (i = 0; i < 12; i++)
+		regs_buff[655 + i] = rd32(E1000_TDBAH(i + 4));
+	for (i = 0; i < 12; i++)
+		regs_buff[667 + i] = rd32(E1000_TDLEN(i + 4));
+	for (i = 0; i < 12; i++)
+		regs_buff[679 + i] = rd32(E1000_TDH(i + 4));
+	for (i = 0; i < 12; i++)
+		regs_buff[691 + i] = rd32(E1000_TDT(i + 4));
+	for (i = 0; i < 12; i++)
+		regs_buff[703 + i] = rd32(E1000_TXDCTL(i + 4));
+	for (i = 0; i < 12; i++)
+		regs_buff[715 + i] = rd32(E1000_TDWBAL(i + 4));
+	for (i = 0; i < 12; i++)
+		regs_buff[727 + i] = rd32(E1000_TDWBAH(i + 4));
 }
 
 static int igb_get_eeprom_len(struct net_device *netdev)