Commit 4f1b30fe authored by Francesco Valla's avatar Francesco Valla Committed by Jocelyn Falempe
Browse files

drm/panic: avoid WARN when checking format support 



Use drm_draw_can_convert_from_xrgb8888() instead of
drm_draw_color_from_xrgb8888() while checking if a color format is
usable. This avoids a WARN in case the first format is not usable.

Reviewed-by: default avatarJocelyn Falempe <jfalempe@redhat.com>
Signed-off-by: default avatarFrancesco Valla <francesco@valla.it>
Link: https://patch.msgid.link/20251217-drm_draw_conv_check-v3-3-15b6f8bc1cbc@valla.it


Signed-off-by: default avatarJocelyn Falempe <jfalempe@redhat.com>
parent 15156936

drivers/gpu/drm/drm_panic.c

+1 −1
Original line number Diff line number Diff line
@@ -872,7 +872,7 @@ static bool drm_panic_is_format_supported(const struct drm_format_info *format) 
{

	if (format->num_planes != 1)

		return false;

	return drm_draw_color_from_xrgb8888(0xffffff, format->format) != 0;

	return drm_draw_can_convert_from_xrgb8888(format->format);

}



static void draw_panic_dispatch(struct drm_scanout_buffer *sb)