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From: Julian Wiedmann <jwi@linux.ibm.com>
To: David Miller <davem@davemloft.net>
Cc: netdev <netdev@vger.kernel.org>,
	linux-s390 <linux-s390@vger.kernel.org>,
	Heiko Carstens <heiko.carstens@de.ibm.com>,
	Ursula Braun <ubraun@linux.ibm.com>,
	Julian Wiedmann <jwi@linux.ibm.com>
Subject: [PATCH net 2/3] s390/qeth: don't warn for napi with 0 budget
Date: Thu, 20 Feb 2020 15:54:55 +0100	[thread overview]
Message-ID: <20200220145456.11571-3-jwi@linux.ibm.com> (raw)
In-Reply-To: <20200220145456.11571-1-jwi@linux.ibm.com>

Calling napi->poll() with 0 budget is a legitimate use by netpoll.

Fixes: a1c3ed4c9ca0 ("qeth: NAPI support for l2 and l3 discipline")
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
---
 drivers/s390/net/qeth_core_main.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index 9639938581f5..2264c6619def 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -5447,7 +5447,6 @@ static int qeth_extract_skbs(struct qeth_card *card, int budget,
 {
 	int work_done = 0;
 
-	WARN_ON_ONCE(!budget);
 	*done = false;
 
 	while (budget) {
-- 
2.17.1

  parent reply	other threads:[~2020-02-20 14:55 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-20 14:54 [PATCH net 0/3] s390/qeth: fixes 2020-02-20 Julian Wiedmann
2020-02-20 14:54 ` [PATCH net 1/3] s390/qeth: vnicc Fix EOPNOTSUPP precedence Julian Wiedmann
2020-02-20 14:54 ` Julian Wiedmann [this message]
2020-02-20 14:54 ` [PATCH net 3/3] s390/qeth: fix off-by-one in RX copybreak check Julian Wiedmann
2020-02-20 18:31 ` [PATCH net 0/3] s390/qeth: fixes 2020-02-20 David Miller

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