sfc: Cleanup RX queue information
Rename efx_nic::rss_queues to the more obvious n_rx_queues
Remove efx_rx_queue::used and other stuff that's redundant with it.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
diff --git a/drivers/net/sfc/net_driver.h b/drivers/net/sfc/net_driver.h
index 1fa134a..b5649b1 100644
--- a/drivers/net/sfc/net_driver.h
+++ b/drivers/net/sfc/net_driver.h
@@ -231,7 +231,6 @@
* struct efx_rx_queue - An Efx RX queue
* @efx: The associated Efx NIC
* @queue: DMA queue number
- * @used: Queue is used by net driver
* @channel: The associated channel
* @buffer: The software buffer ring
* @rxd: The hardware descriptor ring
@@ -265,7 +264,6 @@
struct efx_rx_queue {
struct efx_nic *efx;
int queue;
- bool used;
struct efx_channel *channel;
struct efx_rx_buffer *buffer;
struct efx_special_buffer rxd;
@@ -628,7 +626,7 @@
* @tx_queue: TX DMA queues
* @rx_queue: RX DMA queues
* @channel: Channels
- * @rss_queues: Number of RSS queues
+ * @n_rx_queues: Number of RX queues
* @rx_buffer_len: RX buffer length
* @rx_buffer_order: Order (log2) of number of pages for each RX buffer
* @irq_status: Interrupt status buffer
@@ -704,7 +702,7 @@
struct efx_rx_queue rx_queue[EFX_MAX_RX_QUEUES];
struct efx_channel channel[EFX_MAX_CHANNELS];
- int rss_queues;
+ int n_rx_queues;
unsigned int rx_buffer_len;
unsigned int rx_buffer_order;
@@ -850,19 +848,15 @@
/* Iterate over all used RX queues */
#define efx_for_each_rx_queue(_rx_queue, _efx) \
for (_rx_queue = &_efx->rx_queue[0]; \
- _rx_queue < &_efx->rx_queue[EFX_MAX_RX_QUEUES]; \
- _rx_queue++) \
- if (!_rx_queue->used) \
- continue; \
- else
+ _rx_queue < &_efx->rx_queue[_efx->n_rx_queues]; \
+ _rx_queue++)
/* 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++) \
- if ((!_rx_queue->used) || \
- (_rx_queue->channel != _channel)) \
+ if (_rx_queue->channel != _channel) \
continue; \
else