From: Govindarajulu Varadarajan <_govind@gmx.com>
Date: Sat, 22 Nov 2014 19:52:51 +0000 (+0530)
Subject: enic: use napi_schedule_irqoff()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=db40b3f55a2297eff15f24a4d3d52f70783a6530;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

enic: use napi_schedule_irqoff()

enic_isr_legacy(), enic_isr_msix() & enic_isr_msi() run from hard
interrupt context.

They can use napi_schedule_irqoff() instead of napi_schedule()

Signed-off-by: Govindarajulu Varadarajan <_govind@gmx.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c
index b9cda2fc5ae8..b42a48097dbd 100644
--- a/drivers/net/ethernet/cisco/enic/enic_main.c
+++ b/drivers/net/ethernet/cisco/enic/enic_main.c
@@ -283,12 +283,10 @@ static irqreturn_t enic_isr_legacy(int irq, void *data)
 		return IRQ_HANDLED;
 	}
 
-	if (ENIC_TEST_INTR(pba, io_intr)) {
-		if (napi_schedule_prep(&enic->napi[0]))
-			__napi_schedule(&enic->napi[0]);
-	} else {
+	if (ENIC_TEST_INTR(pba, io_intr))
+		napi_schedule_irqoff(&enic->napi[0]);
+	else
 		vnic_intr_unmask(&enic->intr[io_intr]);
-	}
 
 	return IRQ_HANDLED;
 }
@@ -313,7 +311,7 @@ static irqreturn_t enic_isr_msi(int irq, void *data)
 	 * writes).
 	 */
 
-	napi_schedule(&enic->napi[0]);
+	napi_schedule_irqoff(&enic->napi[0]);
 
 	return IRQ_HANDLED;
 }
@@ -322,7 +320,7 @@ static irqreturn_t enic_isr_msix(int irq, void *data)
 {
 	struct napi_struct *napi = data;
 
-	napi_schedule(napi);
+	napi_schedule_irqoff(napi);
 
 	return IRQ_HANDLED;
 }