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jme: Remove 64 and 40 bit dma_mask 

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>
Acked-by: Jeff Garzik <jgarzik@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
hifive-unleashed-5.1
Guo-Fu Tseng 2008-12-03 21:20:04 -08:00 committed by David S. Miller
parent 4f40bf4689
commit e4e6c38cab
1 changed files with 0 additions and 8 deletions
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8
drivers/net/jme.c
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@ -2591,14 +2591,6 @@ 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;