From: Ville Syrjälä Date: Fri, 18 Nov 2016 19:52:55 +0000 (+0200) Subject: drm: Store a pointer to drm_format_info under drm_framebuffer X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=e14c23c647abfc1fed96a55ba376cd9675a54098;p=linux-beck.git 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 Signed-off-by: Ville Syrjälä Reviewed-by: Alex Deucher (v1) Link: http://patchwork.freedesktop.org/patch/msgid/1479498793-31021-20-git-send-email-ville.syrjala@linux.intel.com Reviewed-by: Laurent Pinchart --- diff --git a/drivers/gpu/drm/drm_modeset_helper.c b/drivers/gpu/drm/drm_modeset_helper.c index 57a319e3f780..1aa5e3bcc8a1 100644 --- a/drivers/gpu/drm/drm_modeset_helper.c +++ b/drivers/gpu/drm/drm_modeset_helper.c @@ -91,6 +91,7 @@ void drm_helper_mode_fill_fb_struct(struct drm_device *dev, } fb->dev = dev; + fb->format = info; fb->width = mode_cmd->width; fb->height = mode_cmd->height; for (i = 0; i < 4; i++) { diff --git a/include/drm/drm_framebuffer.h b/include/drm/drm_framebuffer.h index 1ddfa2928802..a3d2f25230a8 100644 --- a/include/drm/drm_framebuffer.h +++ b/include/drm/drm_framebuffer.h @@ -121,6 +121,10 @@ struct drm_framebuffer { * @base: base modeset object structure, contains the reference count. */ struct drm_mode_object base; + /** + * @format: framebuffer format information + */ + const struct drm_format_info *format; /** * @funcs: framebuffer vfunc table */