Commit d48523cb88e0 ("sfc: Copy shared files needed for Siena (part 2)") use xdp_rxq_info_valid to track failures of xdp_rxq_info_reg(). However, this driver-maintained state becomes redundant since the XDP framework already provides xdp_rxq_info_is_reg() for checking registration status. Signed-off-by: Fushuai Wang --- drivers/net/ethernet/sfc/siena/net_driver.h | 2 -- drivers/net/ethernet/sfc/siena/rx_common.c | 6 +----- 2 files changed, 1 insertion(+), 7 deletions(-) diff --git a/drivers/net/ethernet/sfc/siena/net_driver.h b/drivers/net/ethernet/sfc/siena/net_driver.h index 2be3bad3c993..4cf556782133 100644 --- a/drivers/net/ethernet/sfc/siena/net_driver.h +++ b/drivers/net/ethernet/sfc/siena/net_driver.h @@ -384,7 +384,6 @@ struct efx_rx_page_state { * @recycle_count: RX buffer recycle counter. * @slow_fill: Timer used to defer efx_nic_generate_fill_event(). * @xdp_rxq_info: XDP specific RX queue information. - * @xdp_rxq_info_valid: Is xdp_rxq_info valid data?. */ struct efx_rx_queue { struct efx_nic *efx; @@ -417,7 +416,6 @@ struct efx_rx_queue { /* Statistics to supplement MAC stats */ unsigned long rx_packets; struct xdp_rxq_info xdp_rxq_info; - bool xdp_rxq_info_valid; }; enum efx_sync_events_state { diff --git a/drivers/net/ethernet/sfc/siena/rx_common.c b/drivers/net/ethernet/sfc/siena/rx_common.c index 98d27174015d..4ae09505e417 100644 --- a/drivers/net/ethernet/sfc/siena/rx_common.c +++ b/drivers/net/ethernet/sfc/siena/rx_common.c @@ -268,8 +268,6 @@ void efx_siena_init_rx_queue(struct efx_rx_queue *rx_queue) "Failure to initialise XDP queue information rc=%d\n", rc); efx->xdp_rxq_info_failed = true; - } else { - rx_queue->xdp_rxq_info_valid = true; } /* Set up RX descriptor ring */ @@ -299,10 +297,8 @@ void efx_siena_fini_rx_queue(struct efx_rx_queue *rx_queue) efx_fini_rx_recycle_ring(rx_queue); - if (rx_queue->xdp_rxq_info_valid) + if (xdp_rxq_info_is_reg(&rx_queue->xdp_rxq_info)) xdp_rxq_info_unreg(&rx_queue->xdp_rxq_info); - - rx_queue->xdp_rxq_info_valid = false; } void efx_siena_remove_rx_queue(struct efx_rx_queue *rx_queue) -- 2.36.1