From: Ville Syrjälä ville.syrjala@linux.intel.com
Collect the part which takes care of issuing the flips to a new function. This makes the following patch nicer to look at.
Signed-off-by: Ville Syrjälä ville.syrjala@linux.intel.com --- drivers/gpu/drm/i915/intel_atomic.c | 37 ++++++++++++++++++++-------------- 1 files changed, 22 insertions(+), 15 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_atomic.c b/drivers/gpu/drm/i915/intel_atomic.c index 7a7695b..33357ec 100644 --- a/drivers/gpu/drm/i915/intel_atomic.c +++ b/drivers/gpu/drm/i915/intel_atomic.c @@ -2075,15 +2075,35 @@ static void intel_flip_fini(struct drm_device *dev) drm_flip_driver_fini(&dev_priv->flip_driver); }
+static void intel_atomic_schedule_flips(struct drm_i915_private *dev_priv, + struct intel_crtc *intel_crtc, + struct list_head *flips) +{ + if (!intel_crtc->active) { + drm_flip_driver_complete_flips(&dev_priv->flip_driver, flips); + return; + } + + drm_flip_driver_prepare_flips(&dev_priv->flip_driver, flips); + + local_irq_disable(); + + intel_pipe_vblank_evade(&intel_crtc->base); + + drm_flip_driver_schedule_flips(&dev_priv->flip_driver, flips); + + local_irq_enable(); +} + static void atomic_pipe_commit(struct drm_device *dev, struct intel_atomic_state *state, int pipe) { struct drm_i915_private *dev_priv = dev->dev_private; struct drm_i915_file_private *file_priv = state->file->driver_priv; + struct intel_crtc *intel_crtc = to_intel_crtc(intel_get_crtc_for_pipe(dev, pipe)); LIST_HEAD(flips); int i; - bool pipe_enabled = to_intel_crtc(intel_get_crtc_for_pipe(dev, pipe))->active;
for (i = 0; i < dev->mode_config.num_crtc; i++) { struct intel_crtc_state *st = &state->crtc[i]; @@ -2189,20 +2209,7 @@ static void atomic_pipe_commit(struct drm_device *dev, if (list_empty(&flips)) return;
- if (!pipe_enabled) { - drm_flip_driver_complete_flips(&dev_priv->flip_driver, &flips); - return; - } - - drm_flip_driver_prepare_flips(&dev_priv->flip_driver, &flips); - - local_irq_disable(); - - intel_pipe_vblank_evade(intel_get_crtc_for_pipe(dev, pipe)); - - drm_flip_driver_schedule_flips(&dev_priv->flip_driver, &flips); - - local_irq_enable(); + intel_atomic_schedule_flips(dev_priv, intel_crtc, &flips); }
void intel_atomic_handle_vblank(struct drm_device *dev, int pipe)