diff options
| author | Michel Dänzer <michel.daenzer@amd.com> | 2017-03-23 17:53:26 +0900 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-04-21 09:32:37 +0200 |
| commit | d38b12ab7b054912bf2df3d48810f305d2914632 (patch) | |
| tree | bf8dee3b38a9fdd31d0a28ee4fdc00a34c5b66cc /drivers/clk/ingenic | |
| parent | e97e515b744857377b328d7aaa1a7278343b0bd7 (diff) | |
| download | linux-stable-d38b12ab7b054912bf2df3d48810f305d2914632.tar.gz linux-stable-d38b12ab7b054912bf2df3d48810f305d2914632.tar.bz2 linux-stable-d38b12ab7b054912bf2df3d48810f305d2914632.zip | |
drm/fb-helper: Allow var->x/yres(_virtual) < fb->width/height again
commit 12ffed96d4369f086261ba2ee734fa8c932d7f55 upstream.
Otherwise this can also prevent modesets e.g. for switching VTs, when
multiple monitors with different native resolutions are connected.
The depths must match though, so keep the != test for that.
Also update the DRM_DEBUG output to be slightly more accurate, this
doesn't only affect requests from userspace.
Bugzilla: https://bugs.freedesktop.org/99841
Fixes: 865afb11949e ("drm/fb-helper: reject any changes to the fbdev")
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20170323085326.20185-1-michel@daenzer.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/clk/ingenic')
0 files changed, 0 insertions, 0 deletions