The core already does this in setup_commit(). With this we can also remove the unpin_work_count since it's the last user.
Cc: Maarten Lankhorst maarten.lankhorst@linux.intel.com Cc: Ville Syrjälä ville.syrjala@linux.intel.com Signed-off-by: Daniel Vetter daniel.vetter@ffwll.ch --- drivers/gpu/drm/i915/intel_display.c | 13 +------------ drivers/gpu/drm/i915/intel_drv.h | 2 -- 2 files changed, 1 insertion(+), 14 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index e52a2adbaaa5..351208b7b1ad 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -11825,18 +11825,7 @@ static int intel_atomic_check(struct drm_device *dev, static int intel_atomic_prepare_commit(struct drm_device *dev, struct drm_atomic_state *state) { - struct drm_i915_private *dev_priv = to_i915(dev); - struct drm_crtc_state *crtc_state; - struct drm_crtc *crtc; - int i, ret; - - for_each_new_crtc_in_state(state, crtc, crtc_state, i) { - if (state->legacy_cursor_update) - continue; - - if (atomic_read(&to_intel_crtc(crtc)->unpin_work_count) >= 2) - flush_workqueue(dev_priv->wq); - } + int ret;
ret = mutex_lock_interruptible(&dev->struct_mutex); if (ret) diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 9cb7e781e863..96402c06e295 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -798,8 +798,6 @@ struct intel_crtc { unsigned long long enabled_power_domains; struct intel_overlay *overlay;
- atomic_t unpin_work_count; - /* Display surface base address adjustement for pageflips. Note that on * gen4+ this only adjusts up to a tile, offsets within a tile are * handled in the hw itself (with the TILEOFF register). */