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sfc: Remove efx_channel::evqnum field

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It is redundant with efx_channel::channel.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
This commit is contained in:
Ben Hutchings 2008-09-01 12:48:03 +01:00 committed by Jeff Garzik
parent a2589027ff
commit d307402534
3 changed files with 7 additions and 10 deletions
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1
drivers/net/sfc/efx.c
View file

@ -1854,7 +1854,6 @@ static int efx_init_struct(struct efx_nic *efx, struct efx_nic_type *type,
channel = &efx->channel[i];
channel->efx = efx;
channel->channel = i;
channel->evqnum = i;
channel->work_pending = false;
}
for (i = 0; i < EFX_TX_QUEUE_COUNT; i++) {

14
drivers/net/sfc/falcon.c
View file

@ -466,7 +466,7 @@ int falcon_init_tx(struct efx_tx_queue *tx_queue)
TX_ISCSI_DDIG_EN, 0,
TX_ISCSI_HDIG_EN, 0,
TX_DESCQ_BUF_BASE_ID, tx_queue->txd.index,
TX_DESCQ_EVQ_ID, tx_queue->channel->evqnum,
TX_DESCQ_EVQ_ID, tx_queue->channel->channel,
TX_DESCQ_OWNER_ID, 0,
TX_DESCQ_LABEL, tx_queue->queue,
TX_DESCQ_SIZE, FALCON_TXD_RING_ORDER,
@ -661,7 +661,7 @@ int falcon_init_rx(struct efx_rx_queue *rx_queue)
RX_ISCSI_DDIG_EN, iscsi_digest_en,
RX_ISCSI_HDIG_EN, iscsi_digest_en,
RX_DESCQ_BUF_BASE_ID, rx_queue->rxd.index,
RX_DESCQ_EVQ_ID, rx_queue->channel->evqnum,
RX_DESCQ_EVQ_ID, rx_queue->channel->channel,
RX_DESCQ_OWNER_ID, 0,
RX_DESCQ_LABEL, rx_queue->queue,
RX_DESCQ_SIZE, FALCON_RXD_RING_ORDER,
@ -795,7 +795,7 @@ void falcon_eventq_read_ack(struct efx_channel *channel)
EFX_POPULATE_DWORD_1(reg, EVQ_RPTR_DWORD, channel->eventq_read_ptr);
falcon_writel_table(efx, &reg, efx->type->evq_rptr_tbl_base,
channel->evqnum);
channel->channel);
}
/* Use HW to insert a SW defined event */
@ -804,7 +804,7 @@ void falcon_generate_event(struct efx_channel *channel, efx_qword_t *event)
efx_oword_t drv_ev_reg;
EFX_POPULATE_OWORD_2(drv_ev_reg,
DRV_EV_QID, channel->evqnum,
DRV_EV_QID, channel->channel,
DRV_EV_DATA,
EFX_QWORD_FIELD64(*event, WHOLE_EVENT));
falcon_write(channel->efx, &drv_ev_reg, DRV_EV_REG_KER);
@ -1197,7 +1197,7 @@ void falcon_set_int_moderation(struct efx_channel *channel)
TIMER_VAL, 0);
}
falcon_writel_page_locked(efx, &timer_cmd, TIMER_CMD_REG_KER,
channel->evqnum);
channel->channel);
}
@ -1235,7 +1235,7 @@ int falcon_init_eventq(struct efx_channel *channel)
EVQ_SIZE, FALCON_EVQ_ORDER,
EVQ_BUF_BASE_ID, channel->eventq.index);
falcon_write_table(efx, &evq_ptr, efx->type->evq_ptr_tbl_base,
channel->evqnum);
channel->channel);
falcon_set_int_moderation(channel);
@ -1250,7 +1250,7 @@ void falcon_fini_eventq(struct efx_channel *channel)
/* Remove event queue from card */
EFX_ZERO_OWORD(eventq_ptr);
falcon_write_table(efx, &eventq_ptr, efx->type->evq_ptr_tbl_base,
channel->evqnum);
channel->channel);
/* Unpin event queue */
falcon_fini_special_buffer(efx, &channel->eventq);

2
drivers/net/sfc/net_driver.h
View file

@ -322,7 +322,6 @@ enum efx_rx_alloc_method {
* queue.
*
* @efx: Associated Efx NIC
* @evqnum: Event queue number
* @channel: Channel instance number
* @used_flags: Channel is used by net driver
* @enabled: Channel enabled indicator
@ -353,7 +352,6 @@ enum efx_rx_alloc_method {
*/
struct efx_channel {
struct efx_nic *efx;
int evqnum;
int channel;
int used_flags;
bool enabled;