diff options
| author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-17 19:46:46 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-17 19:46:46 -0800 |
| commit | d1138cf035ad5a8dc0796b213bd078a2fb92eb7c (patch) | |
| tree | 72a4640fe87720ebfc118f2b3c7f140f5d19d6b7 /drivers/net/skge.c | |
| parent | 15578eeb6cd4b74492f26e60624aa1a9a52ddd7b (diff) | |
| parent | 77783a78ded96a56e3a1a0c03bbe87c56896fe6e (diff) | |
Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6
Diffstat (limited to 'drivers/net/skge.c')
| -rw-r--r-- | drivers/net/skge.c | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/drivers/net/skge.c b/drivers/net/skge.c index b538e3038058..bf55a4cfb3d2 100644 --- a/drivers/net/skge.c +++ b/drivers/net/skge.c @@ -3243,12 +3243,22 @@ static int __devinit skge_probe(struct pci_dev *pdev, pci_set_master(pdev); - if (!(err = pci_set_dma_mask(pdev, DMA_64BIT_MASK))) + if (sizeof(dma_addr_t) > sizeof(u32) && + !(err = pci_set_dma_mask(pdev, DMA_64BIT_MASK))) { using_dac = 1; - else if (!(err = pci_set_dma_mask(pdev, DMA_32BIT_MASK))) { - printk(KERN_ERR PFX "%s no usable DMA configuration\n", - pci_name(pdev)); - goto err_out_free_regions; + err = pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK); + if (err < 0) { + printk(KERN_ERR PFX "%s unable to obtain 64 bit DMA " + "for consistent allocations\n", pci_name(pdev)); + goto err_out_free_regions; + } + } else { + err = pci_set_dma_mask(pdev, DMA_32BIT_MASK); + if (err) { + printk(KERN_ERR PFX "%s no usable DMA configuration\n", + pci_name(pdev)); + goto err_out_free_regions; + } } #ifdef __BIG_ENDIAN |