On Wed, Jul 06, 2011 at 05:43:34PM +0200, Gerd Hoffmann wrote: > On 07/06/11 16:57, Michael S. Tsirkin wrote: > >On Wed, Jul 06, 2011 at 05:03:21PM +0300, Michael S. Tsirkin wrote: > >>Add pci_find_capability to scan capability list. > >>Return 0 on error, capability offset if found. > >> > >>Signed-off-by: Michael S. Tsirkin<m...@redhat.com> > >> > >>--- > >> > >>Not useful by itself, but should be handy if > >>we ever want to look at capabilities such as pci express. > > > >Here's an example using slot register and > >pci express register to figure out how many > >expansion slots does a bridge have: > > Thanks, I'll use the bits for finetuning in the next version of the > two-pass pci init patches. > > cheers, > Gerd
BTw I don't think we need to make it a dependency of that patchset, necessarily. Keeping it simple also has certain appeal, and might make it easier for management to figure out what is and isn't supported. -- MST _______________________________________________ SeaBIOS mailing list SeaBIOS@seabios.org http://www.seabios.org/mailman/listinfo/seabios