Name
intel_mark_fb_busy —
mark given planes as busy
Synopsis
void intel_mark_fb_busy ( | struct drm_device * dev, |
| | unsigned frontbuffer_bits, |
| | struct intel_engine_cs * ring); |
Arguments
dev
DRM device
frontbuffer_bits
bits for the affected planes
ring
optional ring for asynchronous commands
Description
This function gets called every time the screen contents change. It can be
used to keep e.g. the update rate at the nominal refresh rate with DRRS.