Commit 6a531198 authored by Yuval Mintz's avatar Yuval Mintz Committed by David S. Miller

bnx2x: Add new SW stat 'tx_exhaustion_events'

Driver already has an internal counter for number of times a given queue
had to be stopped due to Tx ring exhaustion.
This add the counter to the statistics presented by driver, e.g., by using
`ethtool -S'.
Signed-off-by: default avatarYuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 7521cd43
...@@ -52,7 +52,7 @@ static const struct { ...@@ -52,7 +52,7 @@ static const struct {
{ Q_STATS_OFFSET32(rx_skb_alloc_failed), { Q_STATS_OFFSET32(rx_skb_alloc_failed),
4, "[%s]: rx_skb_alloc_discard" }, 4, "[%s]: rx_skb_alloc_discard" },
{ Q_STATS_OFFSET32(hw_csum_err), 4, "[%s]: rx_csum_offload_errors" }, { Q_STATS_OFFSET32(hw_csum_err), 4, "[%s]: rx_csum_offload_errors" },
{ Q_STATS_OFFSET32(driver_xoff), 4, "[%s]: tx_exhaustion_events" },
{ Q_STATS_OFFSET32(total_bytes_transmitted_hi), 8, "[%s]: tx_bytes" }, { Q_STATS_OFFSET32(total_bytes_transmitted_hi), 8, "[%s]: tx_bytes" },
/* 10 */{ Q_STATS_OFFSET32(total_unicast_packets_transmitted_hi), /* 10 */{ Q_STATS_OFFSET32(total_unicast_packets_transmitted_hi),
8, "[%s]: tx_ucast_packets" }, 8, "[%s]: tx_ucast_packets" },
...@@ -128,7 +128,8 @@ static const struct { ...@@ -128,7 +128,8 @@ static const struct {
4, STATS_FLAGS_BOTH, "rx_skb_alloc_discard" }, 4, STATS_FLAGS_BOTH, "rx_skb_alloc_discard" },
{ STATS_OFFSET32(hw_csum_err), { STATS_OFFSET32(hw_csum_err),
4, STATS_FLAGS_BOTH, "rx_csum_offload_errors" }, 4, STATS_FLAGS_BOTH, "rx_csum_offload_errors" },
{ STATS_OFFSET32(driver_xoff),
4, STATS_FLAGS_BOTH, "tx_exhaustion_events" },
{ STATS_OFFSET32(total_bytes_transmitted_hi), { STATS_OFFSET32(total_bytes_transmitted_hi),
8, STATS_FLAGS_BOTH, "tx_bytes" }, 8, STATS_FLAGS_BOTH, "tx_bytes" },
{ STATS_OFFSET32(tx_stat_ifhcoutbadoctets_hi), { STATS_OFFSET32(tx_stat_ifhcoutbadoctets_hi),
......
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