On 03/19/2014 12:45 PM, David Herrmann wrote: > Hi > > On Wed, Mar 19, 2014 at 12:33 PM, Thomas Hellstrom > <thellstrom@xxxxxxxxxx> wrote: >> By handing the authentication mechanism tokens in the form of const void >> pointers instead of struct file pointers, drivers are free to provide whatever >> file pointers they find appropriate. The pointers are never dereferenced in >> the drm_vma_manager so that shouldn't be a problem. >> >> As an example, the vmwgfx driver would like to provide struct ttm_object_file >> pointers. > I guess a "struct file*" pointer in tmm_object_file would be easier, > but if that reverse dependency is not wanted, I'm fine with that. Just > make sure you don't use drm_vma_node_verify_access for TTM directly as > TTM passes in a file pointer. > > Reviewed-by: David Herrmann <dh.herrmann@xxxxxxxxx> > > Thanks > David Thanks for reviewing, David. Although it turned out that I won't be needing this, ATM since the TTM object mechanism already has a per file object-to-handle mapping that I could reuse for this. Thanks, Thomas _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
