netdev - [PATCH v2 2/2] net: macb: Fix multi queue support for xilinx ZynqMP

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Message-Id: <d7fb06d16c8139004cf8f580c30b1078d2eb8086.1425662901.git.michal.simek@xilinx.com>
Date:	Fri,  6 Mar 2015 18:29:12 +0100
From:	Michal Simek <michal.simek@...inx.com>
To:	linux-kernel@...r.kernel.org, monstr@...str.eu
Cc:	Punnaiah Choudary Kalluri <punnaiah.choudary.kalluri@...inx.com>,
	Nicolas Ferre <nicolas.ferre@...el.com>, netdev@...r.kernel.org
Subject: [PATCH v2 2/2] net: macb: Fix multi queue support for xilinx ZynqMP

From: Punnaiah Choudary Kalluri <punnaiah.choudary.kalluri@...inx.com>

ZynqMP soc has single interrupt for all the queue events. So,
passing the IRQF_SHARED flag for interrupt registration call.

Signed-off-by: Punnaiah Choudary Kalluri <punnaia@...inx.com>
Signed-off-by: Michal Simek <michal.simek@...inx.com>
Acked-by: Nicolas Ferre <nicolas.ferre@...el.com>
---

Changes in v2:
- Based it on net-next
- Add Ack from Nicolas

 drivers/net/ethernet/cadence/macb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c
index 0436aefa49e4..f6c8935a4f0b 100644
--- a/drivers/net/ethernet/cadence/macb.c
+++ b/drivers/net/ethernet/cadence/macb.c
@@ -2339,7 +2339,7 @@ static int macb_probe(struct platform_device *pdev)
 		 */
 		queue->irq = platform_get_irq(pdev, q);
 		err = devm_request_irq(&pdev->dev, queue->irq, macb_interrupt,
-				       0, dev->name, queue);
+				       IRQF_SHARED, dev->name, queue);
 		if (err) {
 			dev_err(&pdev->dev,
 				"Unable to request IRQ %d (error %d)\n",
-- 
1.8.2.3

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