diff mbox

[net-2.6,2/2] jme: Remove 64 and 40 bit dma_mask

Message ID 20081203104433.M88858@cooldavid.org
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Guo-Fu Tseng Dec. 3, 2008, 10:44 a.m. UTC 
Dear Jeff, David:

Although the hardware supports the 64bit DMA address in design,
but later found that it actually not working.
This patch reduced the rang to 32bit.

Found-by: "Ethan" <ethanhsiao@jmicron.com>
Signed-off-by: "Guo-Fu Tseng" <cooldavid@cooldavid.org>


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diff mbox

Patch

diff --git a/drivers/net/jme.c b/drivers/net/jme.c
index 49090ba..660bb89 100644
--- a/drivers/net/jme.c
+++ b/drivers/net/jme.c
@@ -2592,14 +2592,6 @@  static const struct ethtool_ops jme_ethtool_ops = {
 static int
 jme_pci_dma64(struct pci_dev *pdev)
 {
-	if (!pci_set_dma_mask(pdev, DMA_64BIT_MASK))
-		if (!pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK))
-			return 1;
-
-	if (!pci_set_dma_mask(pdev, DMA_40BIT_MASK))
-		if (!pci_set_consistent_dma_mask(pdev, DMA_40BIT_MASK))
-			return 1;
-
 	if (!pci_set_dma_mask(pdev, DMA_32BIT_MASK))
 		if (!pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK))
 			return 0;