X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;ds=sidebyside;f=drivers%2Fnet%2Fsfc%2Fsfc_rx.c;h=2c73260a782d5b436a69d532e8be35c2ddcf524d;hb=efb15738c7003cf0381888396a94af495cb7f1b0;hp=d8503e20124d0af432d7f355501f28a653341914;hpb=4a61f16444541c2fa13e345af0a3c3532434a93a;p=dpdk.git

diff --git a/drivers/net/sfc/sfc_rx.c b/drivers/net/sfc/sfc_rx.c
index d8503e2012..2c73260a78 100644
--- a/drivers/net/sfc/sfc_rx.c
+++ b/drivers/net/sfc/sfc_rx.c
@@ -673,6 +673,7 @@ sfc_rx_qstart(struct sfc_adapter *sa, unsigned int sw_index)
 
 	rxq_info = &sa->rxq_info[sw_index];
 	rxq = rxq_info->rxq;
+	SFC_ASSERT(rxq != NULL);
 	SFC_ASSERT(rxq->state == SFC_RXQ_INITIALIZED);
 
 	evq = rxq->evq;
@@ -763,7 +764,7 @@ sfc_rx_qstop(struct sfc_adapter *sa, unsigned int sw_index)
 	rxq_info = &sa->rxq_info[sw_index];
 	rxq = rxq_info->rxq;
 
-	if (rxq->state == SFC_RXQ_INITIALIZED)
+	if (rxq == NULL || rxq->state == SFC_RXQ_INITIALIZED)
 		return;
 	SFC_ASSERT(rxq->state & SFC_RXQ_STARTED);
 
@@ -792,7 +793,6 @@ sfc_rx_get_dev_offload_caps(struct sfc_adapter *sa)
 	uint64_t caps = 0;
 
 	caps |= DEV_RX_OFFLOAD_JUMBO_FRAME;
-	caps |= DEV_RX_OFFLOAD_CRC_STRIP;
 
 	if (sa->dp_rx->features & SFC_DP_RX_FEAT_CHECKSUM) {
 		caps |= DEV_RX_OFFLOAD_IPV4_CKSUM;
@@ -1363,7 +1363,8 @@ sfc_rx_start(struct sfc_adapter *sa)
 		goto fail_rss_config;
 
 	for (sw_index = 0; sw_index < sa->rxq_count; ++sw_index) {
-		if ((!sa->rxq_info[sw_index].deferred_start ||
+		if (sa->rxq_info[sw_index].rxq != NULL &&
+		    (!sa->rxq_info[sw_index].deferred_start ||
 		     sa->rxq_info[sw_index].deferred_started)) {
 			rc = sfc_rx_qstart(sa, sw_index);
 			if (rc != 0)
@@ -1439,14 +1440,6 @@ sfc_rx_check_mode(struct sfc_adapter *sa, struct rte_eth_rxmode *rxmode)
 		rc = EINVAL;
 	}
 
-	/* KEEP_CRC offload flag is not supported by PMD
-	 * can remove the below block when DEV_RX_OFFLOAD_CRC_STRIP removed
-	 */
-	if (rte_eth_dev_must_keep_crc(rxmode->offloads)) {
-		sfc_warn(sa, "FCS stripping cannot be disabled - always on");
-		rxmode->offloads |= DEV_RX_OFFLOAD_CRC_STRIP;
-	}
-
 	/*
 	 * Requested offloads are validated against supported by ethdev,
 	 * so unsupported offloads cannot be added as the result of