From: Gerd Hoffmann Date: Wed, 5 Sep 2018 06:04:42 +0000 (+0200) Subject: drm: do not mask out DRM_FORMAT_BIG_ENDIAN X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=00409fd6f14f1a3f06c6ea50a6f2fba17c5573d9;p=openwrt%2Fstaging%2Fblogic.git drm: do not mask out DRM_FORMAT_BIG_ENDIAN framebuffer_check() expects that drm_get_format_info() will not fail if the __drm_format_info() call was successful. That'll work only in case both are called with the same pixel_format value, so masking out the DRM_FORMAT_BIG_ENDIAN flag isn't a good idea. Signed-off-by: Gerd Hoffmann Reviewed-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/20180905060445.15008-4-kraxel@redhat.com --- diff --git a/drivers/gpu/drm/drm_framebuffer.c b/drivers/gpu/drm/drm_framebuffer.c index 17b7b8944de5..888c4d53cf23 100644 --- a/drivers/gpu/drm/drm_framebuffer.c +++ b/drivers/gpu/drm/drm_framebuffer.c @@ -164,7 +164,7 @@ static int framebuffer_check(struct drm_device *dev, int i; /* check if the format is supported at all */ - info = __drm_format_info(r->pixel_format & ~DRM_FORMAT_BIG_ENDIAN); + info = __drm_format_info(r->pixel_format); if (!info) { struct drm_format_name_buf format_name;