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e1000: add queue restart counter

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Add a netif_wake/start_queue counter to the ethtool statistics to indicated
to the user that their transmit ring could be too small for their workload.

Signed-off-by: Jesse brandeburg <jesse.brandeburg@intel.com>
Cc: Jamal Hadi <hadi@cyberus.ca>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
This commit is contained in:
Jesse Brandeburg
2006-11-01 08:47:59 -08:00
committed by Jeff Garzik
parent fc2307d00c
commit fcfb122425
3 changed files with 6 additions and 1 deletions
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1
drivers/net/e1000/e1000.h
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@@ -265,6 +265,7 @@ struct e1000_adapter {
/* TX */
struct e1000_tx_ring *tx_ring; /* One per active queue */
unsigned int restart_queue;
unsigned long tx_queue_len;
uint32_t txd_cmd;
uint32_t tx_int_delay;