In original implementation, timeout event for an async request
will be ignored. As a result, an async request will never
trigger the action if it cannot receive any reply any more.
We fix this by counting timeout as a processed reply.
Fixes: f05e26051c15 ("eal: add IPC asynchronous request")
Signed-off-by: Jianfeng Tan <[email protected]>
Signed-off-by: Anatoly Burakov <[email protected]>
---
lib/librte_eal/common/eal_common_proc.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/lib/librte_eal/common/eal_common_proc.c
b/lib/librte_eal/common/eal_common_proc.c
index 070a075..27de16e 100644
--- a/lib/librte_eal/common/eal_common_proc.c
+++ b/lib/librte_eal/common/eal_common_proc.c
@@ -419,7 +419,13 @@ process_async_request(struct pending_request *sr, const
struct timespec *now)
} else if (sr->reply_received == -1) {
/* we were asked to ignore this process */
reply->nb_sent--;
+ } else if (timeout) {
+ /* count it as processed reponse, but don't increment
+ * nb_received.
+ */
+ param->n_responses_processed++;
}
+
free(sr->reply);
last_msg = param->n_responses_processed == reply->nb_sent;
--
2.7.4
