On Mon, Oct 02, 2023 at 10:41:14AM +0300, Jani Nikula wrote: > On Fri, 29 Sep 2023, Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx> wrote: > > The goal is to have this function ready for Xe to use > > directly. So, let's use the available macro. > > Seesm wrong to use DISPLAY_INFO() as an lvalue to be really honestly I don't like that either. I barely like macros, specially used like this. > and I'm not sure why > this wouldn't work as-is. I should probably had collected some logs and added to the commit message. But the thing was that without this assignment, (xe)->info.display was NULL and the memcpy below was exploding with NULL dereference. > > But *shrug*. > > Reviewed-by: Jani Nikula <jani.nikula@xxxxxxxxx> thanks, pushed as is. > > for merging to i915. (xe should come as a backport with cherry-pick -x.) and sent the proper backported cherry-pick to intel-xe ml. > > BR, > Jani > > > > > > Cc: Jani Nikula <jani.nikula@xxxxxxxxx> > > Signed-off-by: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx> > > --- > > drivers/gpu/drm/i915/display/intel_display_device.c | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/drivers/gpu/drm/i915/display/intel_display_device.c b/drivers/gpu/drm/i915/display/intel_display_device.c > > index a6a18eae7ae8..ce55b968e658 100644 > > --- a/drivers/gpu/drm/i915/display/intel_display_device.c > > +++ b/drivers/gpu/drm/i915/display/intel_display_device.c > > @@ -926,7 +926,7 @@ void intel_display_device_probe(struct drm_i915_private *i915) > > else > > info = probe_display(i915); > > > > - i915->display.info.__device_info = info; > > + DISPLAY_INFO(i915) = info; > > > > memcpy(DISPLAY_RUNTIME_INFO(i915), > > &DISPLAY_INFO(i915)->__runtime_defaults, > > -- > Jani Nikula, Intel