From 3d56e2d62b333aab434cba5a40e2353cac61154f Mon Sep 17 00:00:00 2001 From: =?utf8?q?Ville=20Syrj=C3=A4l=C3=A4?= Date: Tue, 29 Jan 2013 18:13:33 +0200 Subject: [PATCH] drm/i915: Kill obj->pending_flip MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit The pending flip mask no longer set anywhere, so trying to wait for while it's non-zero is a no-op. Remove it completely. Signed-off-by: Ville Syrjälä Reviewed-by: Damien Lespiau Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/i915_drv.h | 7 ------- drivers/gpu/drm/i915/intel_display.c | 6 ------ 2 files changed, 13 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 0f1d15b..b1f6a09 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1215,13 +1215,6 @@ struct drm_i915_gem_object { /** for phy allocated objects */ struct drm_i915_gem_phys_object *phys_obj; - - /** - * Number of crtcs where this object is currently the fb, but - * will be page flipped away on the next vblank. When it - * reaches 0, dev_priv->pending_flip_queue will be woken up. - */ - atomic_t pending_flip; }; #define to_gem_object(obj) (&((struct drm_i915_gem_object *)(obj))->base) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index d28f43f..6dfb49c 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -2226,12 +2226,6 @@ intel_finish_fb(struct drm_framebuffer *old_fb) bool was_interruptible = dev_priv->mm.interruptible; int ret; - WARN_ON(waitqueue_active(&dev_priv->pending_flip_queue)); - - wait_event(dev_priv->pending_flip_queue, - i915_reset_in_progress(&dev_priv->gpu_error) || - atomic_read(&obj->pending_flip) == 0); - /* Big Hammer, we also need to ensure that any pending * MI_WAIT_FOR_EVENT inside a user batch buffer on the * current scanout is retired before unpinning the old -- 2.7.4