path: root/Documentation
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authorMatt Roper <matthew.d.roper@intel.com>2014-12-23 10:41:50 -0800
committerDaniel Vetter <daniel.vetter@ffwll.ch>2015-01-12 23:58:47 +0100
commitc34c9ee4828f251a4f4200211d40d3cb79761ef0 (patch)
tree7fbcc84593e0e397a53802ec0da4b09f9f01e6ca /Documentation
parentdrm/i915: Refactor work that can sleep out of commit (v7) (diff)
drm/i915: Move vblank evasion to commit (v4)
Move the vblank evasion up from the low-level, hw-specific update_plane() handlers to the general plane commit operation. Everything inside commit should now be non-sleeping, so this brings us closer to how vblank evasion will behave once we move over to atomic. v2: - Restore lost intel_crtc->active check on vblank evasion v3: - Replace assert_pipe_enabled() in intel_disable_primary_hw_plane() with an intel_crtc->active test; it turns out assert_pipe_enabled() grabs some mutexes and can sleep, which we can't do with interrupts disabled. v4: - Equivalent to v2; v3 change is now squashed into an earlier patch of the series. (Ander). Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Reviewed-by: Ander Conselvan de Oliveira <conselvan2@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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