From: Andrew Rybchenko <arybchenko@solarflare.com>
Date: Mon, 28 May 2018 06:50:47 +0000 (+0100)
Subject: net/sfc: add missing Rx descriptor status callback
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=a654e29b50d9fe37e8f8a86b9d0ea27d629d0701;p=dpdk.git

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 289b61e523..5f5af602c0 100644
--- 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,
 };