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| author | Stefan Agner <stefan@agner.ch> | 2016-10-11 16:15:04 -0700 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-10-17 16:42:41 +0200 |
| commit | 865afb11949e5bf4bb32d9a2aa9867c1ac4d8da0 (patch) | |
| tree | 034e6903dc53909e89f7fb0568130464f516bad7 /Documentation/gpu/drm-uapi.rst | |
| parent | a28187ccab9410cad20e8808f00cfc07f99649c3 (diff) | |
| download | linux-865afb11949e5bf4bb32d9a2aa9867c1ac4d8da0.tar.bz2 | |
drm/fb-helper: reject any changes to the fbdev
The current fbdev emulation does not allow to push back changes in
width, height or depth to KMS, hence reject any changes with an
error. This makes sure that fbdev ioctl's fail properly and user
space does not assume that changes succeeded.
Signed-off-by: Stefan Agner <stefan@agner.ch>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20161011231504.17688-1-stefan@agner.ch
Diffstat (limited to 'Documentation/gpu/drm-uapi.rst')
0 files changed, 0 insertions, 0 deletions