Commit a7f2ad39 authored by Pankaj Bharadiya's avatar Pankaj Bharadiya Committed by Jani Nikula
Browse files

drm/i915/display/frontbuffer: Prefer drm_WARN_ON over WARN_ON 



struct drm_device specific drm_WARN* macros include device information
in the backtrace, so we know what device the warnings originate from.

Prefer drm_WARN_ON over WARN_ON.

Signed-off-by: default avatarPankaj Bharadiya <pankaj.laxminarayan.bharadiya@intel.com>
Signed-off-by: default avatarJani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200406112800.23762-9-pankaj.laxminarayan.bharadiya@intel.com
parent 4ad53ede

drivers/gpu/drm/i915/display/intel_frontbuffer.c

+4 −2
Original line number Diff line number Diff line
@@ -302,12 +302,14 @@ void intel_frontbuffer_track(struct intel_frontbuffer *old, 
		     BITS_PER_TYPE(atomic_t));



	if (old) {

		WARN_ON(!(atomic_read(&old->bits) & frontbuffer_bits));

		drm_WARN_ON(old->obj->base.dev,

			    !(atomic_read(&old->bits) & frontbuffer_bits));

		atomic_andnot(frontbuffer_bits, &old->bits);

	}



	if (new) {

		WARN_ON(atomic_read(&new->bits) & frontbuffer_bits);

		drm_WARN_ON(new->obj->base.dev,

			    atomic_read(&new->bits) & frontbuffer_bits);

		atomic_or(frontbuffer_bits, &new->bits);

	}

}