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[API-NEXT,PATCHv2,6/6] linux-gen: pktio ipc: fix warn on close

Message ID 1481655217-30447-7-git-send-email-maxim.uvarov@linaro.org
State New
Headers show

Commit Message

Maxim Uvarov Dec. 13, 2016, 6:53 p.m. UTC 
odp_pktio_close() on stopped pktio calls flush_in_queues()
which call several recv() and treating negative return code
as errors. Adjust pktio ipc code accordingly.

Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org>

---
 platform/linux-generic/pktio/ipc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

-- 
2.7.1.250.gff4ea60
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Patch

diff --git a/platform/linux-generic/pktio/ipc.c b/platform/linux-generic/pktio/ipc.c
index f521016..9527795 100644
--- a/platform/linux-generic/pktio/ipc.c
+++ b/platform/linux-generic/pktio/ipc.c
@@ -430,7 +430,7 @@  static int ipc_pktio_recv_lockless(pktio_entry_t *pktio_entry,
 	ready = odp_atomic_load_u32(&pktio_entry->s.ipc.ready);
 	if (odp_unlikely(!ready)) {
 		IPC_ODP_DBG("start pktio is missing before usage?\n");
-		return -1;
+		return 0;
 	}
 
 	_ipc_free_ring_packets(pktio_entry, pktio_entry->s.ipc.tx.free);