Hi Nirmoy, On Thu, Mar 16, 2023 at 06:22:20PM +0100, Nirmoy Das wrote: > If stolen memory allocation fails for fbdev, the driver will > fallback to system memory. Calculation of smem_start is wrong > for such framebuffer objs if the platform comes with no gmadr or > no aperture. Solve this by adding fb_mmap callback which will > use GTT if aperture is available otherwise will use cpu to access > the framebuffer. > > Cc: Matthew Auld <[email protected]> > Cc: Andi Shyti <[email protected]> > Cc: Ville Syrjälä <[email protected]> > Cc: Jani Nikula <[email protected]> > Cc: Imre Deak <[email protected]> > Signed-off-by: Nirmoy Das <[email protected]>
with Jani's suggestion: Reviewed-by: Andi Shyti <[email protected]> Andi
