Subject: e1000: 3 new driver stats for managability testing
From: Jesse Brandeburg <[EMAIL PROTECTED]>
Add 3 extra packet redirect counters for tracking purposes to make sure we
can test that all packets arrive properly.
Signed-off-by: Jesse Brandeburg <[EMAIL PROTECTED]>
Signed-off-by: Auke Kok <[EMAIL PROTECTED]>
Signed-off-by: Arjan van de Ven <[EMAIL PROTECTED]>
---
drivers/net/e1000/e1000_ethtool.c | 3 +++
drivers/net/e1000/e1000_main.c | 7 +++++++
2 files changed, 10 insertions(+)
Index: linux-2.6/drivers/net/e1000/e1000_ethtool.c
===================================================================
--- linux-2.6.orig/drivers/net/e1000/e1000_ethtool.c
+++ linux-2.6/drivers/net/e1000/e1000_ethtool.c
@@ -100,6 +100,9 @@ static const struct e1000_stats e1000_gs
{ "rx_csum_offload_errors", E1000_STAT(hw_csum_err) },
{ "rx_header_split", E1000_STAT(rx_hdr_split) },
{ "alloc_rx_buff_failed", E1000_STAT(alloc_rx_buff_failed) },
+ { "tx_smbus", E1000_STAT(stats.mgptc) },
+ { "rx_smbus", E1000_STAT(stats.mgprc) },
+ { "dropped_smbus", E1000_STAT(stats.mgpdc) },
};
#define E1000_QUEUE_STATS_LEN 0
Index: linux-2.6/drivers/net/e1000/e1000_main.c
===================================================================
--- linux-2.6.orig/drivers/net/e1000/e1000_main.c
+++ linux-2.6/drivers/net/e1000/e1000_main.c
@@ -3633,6 +3633,13 @@ e1000_update_stats(struct e1000_adapter
adapter->phy_stats.receive_errors += phy_tmp;
}
+ /* Management Stats */
+ if (adapter->hw.mac_type > e1000_82544) {
+ adapter->stats.mgptc += E1000_READ_REG(hw, MGTPTC);
+ adapter->stats.mgprc += E1000_READ_REG(hw, MGTPRC);
+ adapter->stats.mgpdc += E1000_READ_REG(hw, MGTPDC);
+ }
+
spin_unlock_irqrestore(&adapter->stats_lock, flags);
}
#ifdef CONFIG_PCI_MSI
-
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