diff options
| author | Maxime Ripard <maxime.ripard@free-electrons.com> | 2017-02-28 16:36:51 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-03-02 08:12:15 +0100 |
| commit | 0f3bbe074dd179dfbdaabcc601086bc4f6ab885b (patch) | |
| tree | 16e8bfb3bac288170abacfebf2827e1d45c3d0de /lib/gcd.c | |
| parent | 35f5022fbe9b05ea7ab479f299dc1b63b0ceb8c6 (diff) | |
drm/fb-helper: implement ioctl FBIO_WAITFORVSYNC
Implement legacy framebuffer ioctl FBIO_WAITFORVSYNC in the generic
framebuffer emulation driver. Legacy framebuffer users like non kms/drm
based OpenGL(ES)/EGL implementations may require the ioctl to
synchronize drawing or buffer flip for double buffering. It is tested on
the i.MX6.
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Tested-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'lib/gcd.c')
0 files changed, 0 insertions, 0 deletions