[dpdk-dev] [PATCH v5 15/15] distributor: fix clearing returns buffer

Lukasz Wojciechowski l.wojciechow at partner.samsung.com
Thu Oct 8 07:23:23 CEST 2020


The patch clears distributors returns buffer
in clear_returns() by setting start and count to 0.

Fixes: 775003ad2f96 ("distributor: add new burst-capable library")
Cc: david.hunt at intel.com
Cc: stable at dpdk.org

Signed-off-by: Lukasz Wojciechowski <l.wojciechow at partner.samsung.com>
---
 lib/librte_distributor/rte_distributor.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/librte_distributor/rte_distributor.c b/lib/librte_distributor/rte_distributor.c
index 2478de3b7..57240304a 100644
--- a/lib/librte_distributor/rte_distributor.c
+++ b/lib/librte_distributor/rte_distributor.c
@@ -704,6 +704,8 @@ rte_distributor_clear_returns(struct rte_distributor *d)
 		/* Sync with worker. Release retptrs. */
 		__atomic_store_n(&(d->bufs[wkr].retptr64[0]), 0,
 				__ATOMIC_RELEASE);
+
+	d->returns.start = d->returns.count = 0;
 }
 
 /* creates a distributor instance */
-- 
2.17.1



More information about the dev mailing list