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Date:	Tue, 11 Jun 2013 17:18:22 +0530
From:	Somnath Kotur <>
To:	<>
CC:	<>, Somnath Kotur <>
Subject: [PATCH net] be2net: Fix 32-bit DMA Mask handling

Fix to set the coherent DMA mask only if dma_set_mask() succeeded, and to
error out if either fails.

Signed-off-by: Somnath Kotur <>
 drivers/net/ethernet/emulex/benet/be_main.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index 8bc1b21..a0b4be5 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -4262,6 +4262,9 @@ static int be_probe(struct pci_dev *pdev, const struct pci_device_id *pdev_id)
 		netdev->features |= NETIF_F_HIGHDMA;
 	} else {
 		status = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
+		if (!status)
+			status = dma_set_coherent_mask(&pdev->dev,
+						       DMA_BIT_MASK(32));
 		if (status) {
 			dev_err(&pdev->dev, "Could not set PCI DMA Mask\n");
 			goto free_netdev;

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