diff mbox series

[net-next,2/3] s390/qeth: enable napi_consume_skb() for pending TX buffers

Message ID 20210318185456.2153426-3-jwi@linux.ibm.com
State New
Headers show
Series s390/qeth: updates 2021-03-18 | expand

Commit Message

Julian Wiedmann March 18, 2021, 6:54 p.m. UTC 
Pending TX buffers are completed from the same NAPI code as normal
TX buffers. Pass the NAPI budget to qeth_tx_complete_buf() so that
the freeing of the completed skbs can be deferred.

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
---
 drivers/s390/net/qeth_core_main.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index abd1e49cf97a..6954d4e831a3 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -1453,7 +1453,7 @@  static void qeth_clear_output_buffer(struct qeth_qdio_out_q *queue,
 
 static void qeth_tx_complete_pending_bufs(struct qeth_card *card,
 					  struct qeth_qdio_out_q *queue,
-					  bool drain)
+					  bool drain, int budget)
 {
 	struct qeth_qdio_out_buffer *buf, *tmp;
 
@@ -1465,7 +1465,7 @@  static void qeth_tx_complete_pending_bufs(struct qeth_card *card,
 			if (drain)
 				qeth_notify_skbs(queue, buf,
 						 TX_NOTIFY_GENERALERROR);
-			qeth_tx_complete_buf(buf, drain, 0);
+			qeth_tx_complete_buf(buf, drain, budget);
 
 			list_del(&buf->list_entry);
 			kmem_cache_free(qeth_qdio_outbuf_cache, buf);
@@ -1477,7 +1477,7 @@  static void qeth_drain_output_queue(struct qeth_qdio_out_q *q, bool free)
 {
 	int j;
 
-	qeth_tx_complete_pending_bufs(q->card, q, true);
+	qeth_tx_complete_pending_bufs(q->card, q, true, 0);
 
 	for (j = 0; j < QDIO_MAX_BUFFERS_PER_Q; ++j) {
 		if (!q->bufs[j])
@@ -6152,7 +6152,7 @@  static int qeth_tx_poll(struct napi_struct *napi, int budget)
 		unsigned int bytes = 0;
 		int completed;
 
-		qeth_tx_complete_pending_bufs(card, queue, false);
+		qeth_tx_complete_pending_bufs(card, queue, false, budget);
 
 		if (qeth_out_queue_is_empty(queue)) {
 			napi_complete(napi);