drm: Store a pointer to drm_format_info under drm_framebuffer
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Fri, 18 Nov 2016 19:52:55 +0000 (21:52 +0200)
committerVille Syrjälä <ville.syrjala@linux.intel.com>
Thu, 15 Dec 2016 12:55:29 +0000 (14:55 +0200)
commite14c23c647abfc1fed96a55ba376cd9675a54098
treec041a530663bebd1b44348aa8d9a9d7caa2f0f2f
parent95bce76015819e546528c13fe25d31771427c9d5
drm: Store a pointer to drm_format_info under drm_framebuffer

To avoid having to look up the format information struct every time,
let's just store a pointer to it under drm_framebuffer.

v2: Don't populate the fb->format pointer in drm_framebuffer_init().
    instead we'll treat a NULL format as an error later

Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com> (v1)
Link: http://patchwork.freedesktop.org/patch/msgid/1479498793-31021-20-git-send-email-ville.syrjala@linux.intel.com
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
drivers/gpu/drm/drm_modeset_helper.c
include/drm/drm_framebuffer.h