From: Ben Hutchings Date: Mon, 1 Sep 2008 11:47:57 +0000 (+0100) Subject: sfc: Make efx_for_each_channel_rx_queue() more efficient X-Git-Tag: firefly_0821_release~17825^2~356 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=a2589027ff0011077cdaf761be3a9a4ba40b5118;p=firefly-linux-kernel-4.4.55.git 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 Signed-off-by: Jeff Garzik --- diff --git a/drivers/net/sfc/net_driver.h b/drivers/net/sfc/net_driver.h index b5649b16cd43..74e934c7e6f8 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