sfc: Make initial fill of RX descriptors synchronous

[karo-tx-linux.git] / drivers / net / ethernet / sfc / efx.c

diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c
index 8694181643646f545e181c44b251e95b0ea6b324..5e2454d071374641938541c47f84ac97acf93f04 100644 (file)
--- a/drivers/net/ethernet/sfc/efx.c
+++ b/drivers/net/ethernet/sfc/efx.c
@@ -253,7 +253,7 @@ static int efx_process_channel(struct efx_channel *channel, int budget)
                        efx_channel_get_rx_queue(channel);
 
                efx_rx_flush_packet(channel);
-               efx_fast_push_rx_descriptors(rx_queue);
+               efx_fast_push_rx_descriptors(rx_queue, true);
        }
 
        return spent;
@@ -646,7 +646,9 @@ static void efx_start_datapath(struct efx_nic *efx)
                efx_for_each_channel_rx_queue(rx_queue, channel) {
                        efx_init_rx_queue(rx_queue);
                        atomic_inc(&efx->active_queues);
-                       efx_nic_generate_fill_event(rx_queue);
+                       efx_stop_eventq(channel);
+                       efx_fast_push_rx_descriptors(rx_queue, false);
+                       efx_start_eventq(channel);
                }
 
                WARN_ON(channel->rx_pkt_n_frags);