From: Lance Richardson <lance.richardson@broadcom.com>
Date: Wed, 9 Oct 2019 17:43:34 +0000 (-0400)
Subject: net/bnxt: reset Rx allocation state on Rx queue restart
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=7b88d5a9781f45fc535975f066b1c5b4f669dbc4;p=dpdk.git

net/bnxt: reset Rx allocation state on Rx queue restart

Call bnxt_rxq_vec_setup() to ensure that rxq->rxrearm_nb and
rxq->rxrearm_start are initialized correctly when a receive
queue is restarted.

Fixes: bc4a000f2f53 ("net/bnxt: implement SSE vector mode")
Cc: stable@dpdk.org

Signed-off-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Xiaobing Zhang <xiaobing.zhang@broadcom.com>
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
---

diff --git a/drivers/net/bnxt/bnxt_ring.c b/drivers/net/bnxt/bnxt_ring.c
index 19af727635..0a182d3a84 100644
--- a/drivers/net/bnxt/bnxt_ring.c
+++ b/drivers/net/bnxt/bnxt_ring.c
@@ -626,6 +626,9 @@ int bnxt_alloc_hwrm_rx_ring(struct bnxt *bp, int queue_index)
 		bnxt_db_write(&rxr->ag_db, rxr->ag_prod);
 	}
 	rxq->index = queue_index;
+#ifdef RTE_ARCH_X86
+	bnxt_rxq_vec_setup(rxq);
+#endif
 
 	return 0;