[dpdk-dev] [PATCH v2 04/15] net/bnxt: fix Tx hang after port stop/start
Ajit Khaparde
ajit.khaparde at broadcom.com
Tue Jul 16 11:28:15 CEST 2019
From: Lance Richardson <lance.richardson at broadcom.com>
Initialize the state of the the completion valid indicator
when a completion ring is freed, otherwise completions may
not be processed when a new ring is allocated.
Fixes: 5735eb241947 ("net/bnxt: support Tx batching")
Reviewed-by: Kalesh Anakkur Purayil <kalesh-anakkur.purayil at broadcom.com>
Signed-off-by: Lance Richardson <lance.richardson at broadcom.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde at broadcom.com>
---
drivers/net/bnxt/bnxt_hwrm.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c
index a9356c6b8..b6f9ec0a0 100644
--- a/drivers/net/bnxt/bnxt_hwrm.c
+++ b/drivers/net/bnxt/bnxt_hwrm.c
@@ -2089,6 +2089,7 @@ static void bnxt_free_cp_ring(struct bnxt *bp, struct bnxt_cp_ring_info *cpr)
memset(cpr->cp_desc_ring, 0, cpr->cp_ring_struct->ring_size *
sizeof(*cpr->cp_desc_ring));
cpr->cp_raw_cons = 0;
+ cpr->valid = 0;
}
void bnxt_free_hwrm_rx_ring(struct bnxt *bp, int queue_index)
--
2.20.1 (Apple Git-117)
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