diff options
| author | Gerd Hoffmann <kraxel@redhat.com> | 2020-08-18 09:25:10 +0200 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2020-09-02 08:12:45 +0200 |
| commit | c6016c6e39c3ee8fd671532520be3cc13e439db2 (patch) | |
| tree | b0a4bf94e21cbbe459a18e6b5a27f9712f9cd53f /drivers/dma-buf | |
| parent | 6546d28f0ef2ea81f6668fa5477cb99cd5e97b59 (diff) | |
drm/virtio: fix unblank
When going through a disable/enable cycle without changing the
framebuffer the optimization added by commit 3954ff10e06e ("drm/virtio:
skip set_scanout if framebuffer didn't change") causes the screen stay
blank. Add a bool to force an update to fix that.
v2: use drm_atomic_crtc_needs_modeset() (Daniel).
Cc: 1882851@bugs.launchpad.net
Fixes: 3954ff10e06e ("drm/virtio: skip set_scanout if framebuffer didn't change")
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Tested-by: Jiri Slaby <jirislaby@kernel.org>
Tested-by: Diego Viola <diego.viola@gmail.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20200818072511.6745-2-kraxel@redhat.com
(cherry picked from commit 1bc371cd0ec907bab870cacb6e898105f9c41dc8)
Diffstat (limited to 'drivers/dma-buf')
0 files changed, 0 insertions, 0 deletions