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| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-07-20 19:57:53 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-07-20 22:45:36 +0200 |
| commit | 8b5d27b911d741054c65fb57f0d794a283308577 (patch) | |
| tree | aa30ea2546f7e2ae7dc857f80e4bbdaea3517dbd /drivers/gpu/drm/i915/intel_sprite.c | |
| parent | fa05887a8906a674ebd3c10ba22d5328ba6038af (diff) | |
| download | op-kernel-dev-8b5d27b911d741054c65fb57f0d794a283308577.zip op-kernel-dev-8b5d27b911d741054c65fb57f0d794a283308577.tar.gz | |
drm/i915: Remove intel_flip_work infrastructure
This gets rid of all the interactions between the legacy flip code and
the modeset code. Yay!
This highlights an ommission in the atomic paths, where we fail to
apply a boost to the pending rendering when we miss the target vblank.
But the existing code is still dead and can be removed.
v2: Note that the boosting doesn't work in atomic (Chris).
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20170720175754.30751-7-daniel.vetter@ffwll.ch
Diffstat (limited to 'drivers/gpu/drm/i915/intel_sprite.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_sprite.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c index 94f9a13..8e25694 100644 --- a/drivers/gpu/drm/i915/intel_sprite.c +++ b/drivers/gpu/drm/i915/intel_sprite.c @@ -176,7 +176,7 @@ void intel_pipe_update_start(struct intel_crtc *crtc) * re-enables interrupts and verifies the update was actually completed * before a vblank using the value of @start_vbl_count. */ -void intel_pipe_update_end(struct intel_crtc *crtc, struct intel_flip_work *work) +void intel_pipe_update_end(struct intel_crtc *crtc) { enum pipe pipe = crtc->pipe; int scanline_end = intel_get_crtc_scanline(crtc); @@ -184,12 +184,6 @@ void intel_pipe_update_end(struct intel_crtc *crtc, struct intel_flip_work *work ktime_t end_vbl_time = ktime_get(); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - if (work) { - work->flip_queued_vblank = end_vbl_count; - smp_mb__before_atomic(); - atomic_set(&work->pending, 1); - } - trace_i915_pipe_update_end(crtc, end_vbl_count, scanline_end); /* We're still in the vblank-evade critical section, this can't race. |
