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| author | Ben Hutchings <bhutchings@solarflare.com> | 2008-09-01 12:47:57 +0100 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2008-09-03 09:53:46 -0400 |
| commit | a2589027ff0011077cdaf761be3a9a4ba40b5118 (patch) | |
| tree | d39dd0c8ecb6b24246ffd6aeb683c3e0d75dfb00 | |
| parent | 955f0a744bf2d2192cb49b2eccffbc02a4adc401 (diff) | |
| download | linux-3.10-a2589027ff0011077cdaf761be3a9a4ba40b5118.tar.gz linux-3.10-a2589027ff0011077cdaf761be3a9a4ba40b5118.tar.bz2 linux-3.10-a2589027ff0011077cdaf761be3a9a4ba40b5118.zip | |
sfc: Make efx_for_each_channel_rx_queue() more efficient
Currently each channel can have at most one RX queue, so go straight to
that one.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| -rw-r--r-- | drivers/net/sfc/net_driver.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/sfc/net_driver.h b/drivers/net/sfc/net_driver.h index b5649b16cd4..74e934c7e6f 100644 --- a/drivers/net/sfc/net_driver.h +++ b/drivers/net/sfc/net_driver.h @@ -853,9 +853,9 @@ struct efx_nic_type { /* Iterate over all RX queues belonging to a channel */ #define efx_for_each_channel_rx_queue(_rx_queue, _channel) \ - for (_rx_queue = &_channel->efx->rx_queue[0]; \ - _rx_queue < &_channel->efx->rx_queue[EFX_MAX_RX_QUEUES]; \ - _rx_queue++) \ + for (_rx_queue = &_channel->efx->rx_queue[_channel->channel]; \ + _rx_queue; \ + _rx_queue = NULL) \ if (_rx_queue->channel != _channel) \ continue; \ else |