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authorJohn W. Linville <linville@tuxdriver.com>2010-05-10 18:24:34 (GMT)
committerJohn W. Linville <linville@tuxdriver.com>2010-05-10 18:24:34 (GMT)
commit9e385c56a1eecfb62dbc5162037fb4ed1676b27e (patch)
treec1298dfac02ec6cac8bb86c6e045762a84e41f68
parent1affa091975e47d50ce6a88e9b1abfe717c2fe27 (diff)
downloadlinux-fsl-qoriq-9e385c56a1eecfb62dbc5162037fb4ed1676b27e.tar.xz
rtl8180: change PCI DMA mask to DMA_BIT_MASK(32)
From the original report: "I had problems to get my rtl8185 PCI card running on Sparc64: I always got an error about "No suitable DMA available" followed by an error that no device could be detected. When comparing the rtl8180 driver to others I noticed that others are mostly using DMA_BIT_MASK so I changed the custom mask to DMA_BIT_MASK(32) which fixed my issue." Reported-by: Tiziano Müller <tm@dev-zero.ch> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
-rw-r--r--drivers/net/wireless/rtl818x/rtl8180_dev.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/wireless/rtl818x/rtl8180_dev.c b/drivers/net/wireless/rtl818x/rtl8180_dev.c
index cbdc5cf..9430f96 100644
--- a/drivers/net/wireless/rtl818x/rtl8180_dev.c
+++ b/drivers/net/wireless/rtl818x/rtl8180_dev.c
@@ -926,8 +926,8 @@ static int __devinit rtl8180_probe(struct pci_dev *pdev,
goto err_free_reg;
}
- if ((err = pci_set_dma_mask(pdev, 0xFFFFFF00ULL)) ||
- (err = pci_set_consistent_dma_mask(pdev, 0xFFFFFF00ULL))) {
+ if ((err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) ||
+ (err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32)))) {
printk(KERN_ERR "%s (rtl8180): No suitable DMA available\n",
pci_name(pdev));
goto err_free_reg;