[PATCH] net/sfc: add missing Rx descriptor status callback
STALE3046d
From: Andrew Rybchenko <hidden>
Date: 2018-05-28 06:50:54
Subsystem:
networking drivers, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
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 <redacted>
---
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