From f9ce416ac79dce142fefd24422c9bf41b60fc6cc Mon Sep 17 00:00:00 2001 From: Julian Wiedmann Date: Thu, 31 Oct 2019 13:42:17 +0100 Subject: [PATCH] s390/qeth: keep IRQ disabled until NAPI is really done When napi_complete_done() returns false, the NAPI instance is still active and we can keep the IRQ disabled a little longer. Signed-off-by: Julian Wiedmann Signed-off-by: David S. Miller --- drivers/s390/net/qeth_core_main.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c index 52e3adb7864a..d4e66707a03f 100644 --- a/drivers/s390/net/qeth_core_main.c +++ b/drivers/s390/net/qeth_core_main.c @@ -5213,9 +5213,9 @@ int qeth_poll(struct napi_struct *napi, int budget) } } - napi_complete_done(napi, work_done); - if (qdio_start_irq(card->data.ccwdev, 0)) - napi_schedule(&card->napi); + if (napi_complete_done(napi, work_done) && + qdio_start_irq(CARD_DDEV(card), 0)) + napi_schedule(napi); out: return work_done; } -- 2.30.2