Messages in this thread | | | Subject | Re: pci: Arch hook to determine config space size | From | Benjamin Herrenschmidt <> | Date | Thu, 03 Feb 2005 11:23:35 +1100 |
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On Wed, 2005-02-02 at 11:05 +0100, Arnd Bergmann wrote:
> How about something along the lines of this patch? Instead of adding a > pointer to the pci data from the device node, it embeds the node inside > a new struct pci_device_node. The patch is not complete and therefore > not expected to work as is, but maybe you want to reuse it. > > The interesting part that is missing is creating and destroying > pci_device_nodes in prom.c, maybe you have an idea how to do that. > > I'm also not sure about eeh. Are the eeh functions known to be called > only for device_nodes of PCI devices? If not, eeh_mode and > eeh_config_addr might have to stay inside of device_node.
I'd rather not go that way for now. There are at least PCI and VIO devices concerned by this, and maybe more (depending on how I deal with macio devices for example). We also want, ultimately, to have the DMA routines be function pointers in this auxilliary structure.
Ben.
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