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| author | Liviu Dudau <Liviu.Dudau@arm.com> | 2016-06-01 17:35:42 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-06-02 08:27:40 +0200 |
| commit | 3377900791ea48a638fb9b70869258332951271d (patch) | |
| tree | 99c238ea84c3843e37aeb405eeb0d038c73e8ecc /drivers/dma-buf | |
| parent | drm/atomic: Handle funcs->best_encoder == NULL case (diff) | |
| download | linux-3377900791ea48a638fb9b70869258332951271d.tar.xz linux-3377900791ea48a638fb9b70869258332951271d.zip | |
drm: Update obsolete information from {enable/disable}_vblank hooks.
Since commit 4dfd64862ff8 ("drm: Use vblank timestamps to guesstimate
how many vblanks were missed"), the DRM framework can cope with devices
that don't have a hardware counter for vsync events without having
to keep the vsync interrupts enabled all the time. Drivers handling
such hardware should use drm_vblank_no_hw_counter() function for
their ->get_vblank_counter hook.
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1464795342-32297-1-git-send-email-Liviu.Dudau@arm.com
Diffstat (limited to 'drivers/dma-buf')
0 files changed, 0 insertions, 0 deletions