<#part sign=pgpmime> On Thu, 1 Mar 2012 16:52:43 -0800, Jesse Barnes <[email protected]> wrote:
> Yeah we shouldn't do that. That's why I'd like to allocate a bo, copy > the contents, and have a real fb associated with each active crtc. > That should avoid any problems with scanning out unmapped memory. It's a bit tricky as we have to do this across GTT initialization. It should be possible to duplicate the existing GTT mapping for the frame buffer up high in GTT space, reset the frame buffer base to that, then initialize the rest of the GTT, map the new frame buffer and then clean up the GTT after the fbdev mode set. Ick. -- [email protected] _______________________________________________ Intel-gfx mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/intel-gfx
