On Thu, 10 Mar 2005 14:42:56 +0200 (EET) Meelis Roos <[EMAIL PROTECTED]> wrote:
> While trying to see if I can cleanly fix the iomem warnings for sparc > floppy, I came to stop ath this code at asm/floppy.5:653 > > /* XXX ioremap */ > sun_pci_fd_ebus_dma.regs = edev->resource[1].start; > > I can understand why someone did put a XXX there but why does it work > this way? On sparc64, we store the physical I/O address in the resources, and that is what the I/O accessor routines take as well. Therefore ioremap() just pass the address through unchanged, they are just a NOP. - To unsubscribe from this list: send the line "unsubscribe sparclinux" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
