netdev - [PATCH net-next 2/8] s390/qeth: remove bogus netif_wake

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Date:   Fri, 25 Jan 2019 15:44:17 +0100
From:   Julian Wiedmann <jwi@...ux.ibm.com>
To:     David Miller <davem@...emloft.net>
Cc:     <netdev@...r.kernel.org>, <linux-s390@...r.kernel.org>,
        Martin Schwidefsky <schwidefsky@...ibm.com>,
        Heiko Carstens <heiko.carstens@...ibm.com>,
        Stefan Raspl <raspl@...ux.ibm.com>,
        Ursula Braun <ubraun@...ux.ibm.com>,
        Julian Wiedmann <jwi@...ux.ibm.com>
Subject: [PATCH net-next 2/8] s390/qeth: remove bogus netif_wake_queue()

qeth_qdio_cq_handler() doesn't replenish the Output Queue(s), and thus
has no reason to wake the txq.

Signed-off-by: Julian Wiedmann <jwi@...ux.ibm.com>
---
 drivers/s390/net/qeth_core_main.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index e08b924f7454..f784d5c528a9 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -3558,8 +3558,6 @@ static void qeth_qdio_cq_handler(struct qeth_card *card, unsigned int qdio_err,
 	card->qdio.c_q->next_buf_to_init = (card->qdio.c_q->next_buf_to_init
 				   + count) % QDIO_MAX_BUFFERS_PER_Q;
 
-	netif_wake_queue(card->dev);
-
 	if (card->options.performance_stats) {
 		int delta_t = qeth_get_micros();
 		delta_t -= card->perf_stats.cq_start_time;
-- 
2.16.4