netdev - [PATCH 10/10] atl1c: add flag of PCI_DEV_FLAGS_MSI_INTX_DISABLE

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Date:	Thu, 26 Apr 2012 14:41:01 +0800
From:	xiong <xiong@....qualcomm.com>
To:	<davem@...emloft.net>, <netdev@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>
CC:	<qca-linux-team@...lcomm.com>, <nic-devel@...lcomm.com>,
	xiong <xiong@....qualcomm.com>
Subject: [PATCH 10/10] atl1c: add flag of PCI_DEV_FLAGS_MSI_INTX_DISABLE_BUG

supported devices all have one issue that msi interrupt doesn't assert
if pci command register bit (PCI_COMMAND_INTX_DISABLE) is set.
that bit should be effect only for INTx style interrupt.

Signed-off-by: xiong <xiong@....qualcomm.com>
Tested-by: Liu David <dwliu@....qualcomm.com>
---
 drivers/net/ethernet/atheros/atl1c/atl1c_main.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
index 25b7b00..07b6018 100644
--- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
+++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
@@ -2434,6 +2434,7 @@ static int __devinit atl1c_probe(struct pci_dev *pdev,
 		dev_err(&pdev->dev, "cannot map device registers\n");
 		goto err_ioremap;
 	}
+	pdev->dev_flags |= PCI_DEV_FLAGS_MSI_INTX_DISABLE_BUG;
 
 	/* init mii data */
 	adapter->mii.dev = netdev;
-- 
1.7.7

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