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Message-Id: <1416685972-1368-1-git-send-email-_govind@gmx.com>
Date: Sun, 23 Nov 2014 01:22:51 +0530
From: Govindarajulu Varadarajan <_govind@....com>
To: davem@...emloft.net, netdev@...r.kernel.org
Cc: ssujith@...co.com, benve@...co.com,
Govindarajulu Varadarajan <_govind@....com>
Subject: [PATCH net-next 1/2] 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@....com>
---
drivers/net/ethernet/cisco/enic/enic_main.c | 12 +++++-------
1 file changed, 5 insertions(+), 7 deletions(-)
diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c
index b9cda2f..b42a480 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;
}
--
2.1.0
--
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