drm_fourcc: Document linear modifier
authorDaniel Vetter <daniel.vetter@ffwll.ch>
Wed, 9 Nov 2016 12:36:36 +0000 (13:36 +0100)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Tue, 13 Dec 2016 07:19:36 +0000 (08:19 +0100)
commitb9fb2a21ac8058965a6b3fcae736cfa7f411d6eb
tree6feac870828951a6cddc78ddbc89260af63906ea
parent697cc9c8a2c39a42188840e35e212230a240f9e4
drm_fourcc: Document linear modifier

Not setting the fb modifiers flag is something different from setting
the fb modifiers to 0 (which means explicitly linear). We kinda failed
to document that properly. Spotted by Kristian.

Cc: hoegsberg@google.com
Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1478694996-4200-1-git-send-email-daniel.vetter@ffwll.ch
include/uapi/drm/drm_fourcc.h