net/sfc: add missing Rx descriptor status callback

Rx descriptor status callback was lost and request of the Rx
descriptor status crashes application if equal stride super-buffer
Rx mode is used.

Fixes: 390f9b8d82c9 ("net/sfc: support equal stride super-buffer Rx mode")

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>

diff --git a/drivers/net/sfc/sfc_ef10_essb_rx.c b/drivers/net/sfc/sfc_ef10_essb_rx.c
index 289b61e..5f5af60 100644 (file)
--- a/drivers/net/sfc/sfc_ef10_essb_rx.c
+++ b/drivers/net/sfc/sfc_ef10_essb_rx.c
@@ -413,6 +413,14 @@ sfc_ef10_essb_rx_qdesc_npending(__rte_unused struct sfc_dp_rxq *dp_rxq)
        return -ENOTSUP;
 }
 
+static sfc_dp_rx_qdesc_status_t sfc_ef10_essb_rx_qdesc_status;
+static int
+sfc_ef10_essb_rx_qdesc_status(__rte_unused struct sfc_dp_rxq *dp_rxq,
+                             __rte_unused uint16_t offset)
+{
+       return -ENOTSUP;
+}
+
 static sfc_dp_rx_get_dev_info_t sfc_ef10_essb_rx_get_dev_info;
 static void
 sfc_ef10_essb_rx_get_dev_info(struct rte_eth_dev_info *dev_info)
@@ -687,5 +695,6 @@ struct sfc_dp_rx sfc_ef10_essb_rx = {
        .qpurge                 = sfc_ef10_essb_rx_qpurge,
        .supported_ptypes_get   = sfc_ef10_supported_ptypes_get,
        .qdesc_npending         = sfc_ef10_essb_rx_qdesc_npending,
+       .qdesc_status           = sfc_ef10_essb_rx_qdesc_status,
        .pkt_burst              = sfc_ef10_essb_recv_pkts,
 };