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From: Andrew Rybchenko <arybchenko@solarflare.com>
To: <dev@dpdk.org>
Cc: Thomas Monjalon <thomas@monjalon.net>,
	Ferruh Yigit <ferruh.yigit@intel.com>
Subject: [PATCH] net/sfc: add missing Rx descriptor status callback
Date: Mon, 28 May 2018 07:50:47 +0100	[thread overview]
Message-ID: <1527490247-23324-1-git-send-email-arybchenko@solarflare.com> (raw)

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>
---
 drivers/net/sfc/sfc_ef10_essb_rx.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/net/sfc/sfc_ef10_essb_rx.c b/drivers/net/sfc/sfc_ef10_essb_rx.c
index 289b61e52..5f5af602c 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,
 };
-- 
2.17.0

             reply	other threads:[~2018-05-28  6:50 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-28  6:50 Andrew Rybchenko [this message]
2018-05-30  6:44 ` [PATCH] net/sfc: add missing Rx descriptor status callback Andrew Rybchenko
2018-05-30  9:42   ` Ferruh Yigit
2018-05-30 10:30     ` Thomas Monjalon

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