Messages in this thread | | | Subject | Re: default values for pci dma_mask and coherent_dma_mask | From | Lee Revell <> | Date | Sun, 31 Jul 2005 14:37:34 -0400 |
| |
On Sun, 2005-07-31 at 12:36 +0200, Manfred Spraul wrote: > I intend to add these lines to the > driver: > > + if (pci_set_dma_mask(pci_dev, 0x0000007fffffffffULL)) { > + printk(KERN_INFO "forcedeth: 64-bit DMA failed, using > 32-bit > addressing for device %s.\n",
Please don't do this. Instead, add a DMA_40BIT_MASK define to dma_mapping.h.
Lee
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |