Thread (5 messages) 5 messages, 2 authors, 2015-10-27

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  1. Posted Alexander Duyck <aduyck@mirantis.com>

[PATCH 3/3] fm10k: use napi_schedule_irqoff()

From: Alexander Duyck <hidden>
Date: 2015-09-29 22:19:58
Also in: intel-wired-lan
Subsystem: intel ethernet drivers, networking drivers, the rest · Maintainers: Tony Nguyen, Przemek Kitszel, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds

The fm10k_msix_clean_rings function runs from hard interrupt context or
with interrupts already disabled in netpoll.

It can use napi_schedule_irqoff() instead of napi_schedule()

Signed-off-by: Alexander Duyck <redacted>
---
 drivers/net/ethernet/intel/fm10k/fm10k_pci.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
index 74be792f3f1b..5fbffbaefe32 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
@@ -846,7 +846,7 @@ static irqreturn_t fm10k_msix_clean_rings(int __always_unused irq, void *data)
 	struct fm10k_q_vector *q_vector = data;
 
 	if (q_vector->rx.count || q_vector->tx.count)
-		napi_schedule(&q_vector->napi);
+		napi_schedule_irqoff(&q_vector->napi);
 
 	return IRQ_HANDLED;
 }
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