tree d1b43908820f982a77301f42c22a4519a30310c3
parent ecfd8efcf7f9ba9eadb23a98d9eb9d5586b868e7
author Daniel Vetter <daniel.vetter@ffwll.ch> 1471034925 +0200
committer Daniel Vetter <daniel.vetter@ffwll.ch> 1471357850 +0200

drm/kms: Nuke dirty_info property

It was added way back together with the dirty_fb ioctl, but neither
generic xfree86-modesetting nor the vmware driver use it. Everyone is
supposed to just unconditionally call the dirtyfb when they do
frontbuffer rendering.

And since unused uabi is bad uabi (there's reasons we require open
source userspace for everything) let's nuke this.

For reference see

commit 884840aa3ce3214259e69557be5b4ce0d781ffa4
Author: Jakob Bornecrantz <jakob@vmware.com>
Date:   Thu Dec 3 23:25:47 2009 +0000

    drm: Add dirty ioctl and property

Cc: Jakob Bornecrantz <jakob@vmware.com>
Cc: Dave Airlie <airlied@redhat.com>
Cc: Sinclair Yeh <syeh@vmware.com>
Cc: Thomas Hellstrom <thellstrom@vmware.com>
Acked-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1471034937-651-9-git-send-email-daniel.vetter@ffwll.ch