From 5a55df97a25e37d51ddddf22dece5de07c3f6ac2 Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Tue, 24 Apr 2012 22:59:45 +0100 Subject: [PATCH] --- yaml --- r: 307313 b: refs/heads/master c: 4f7d1e79b1967d2f1a718d4b9afbb23053858c0a h: refs/heads/master i: 307311: 95719c7d5bb5418f0f8dd63d9ca66c26fc1ccd06 v: v3 --- [refs] | 2 +- trunk/drivers/gpu/drm/i915/i915_drv.h | 1 - trunk/drivers/gpu/drm/i915/i915_irq.c | 39 ++++++++------------------- 3 files changed, 12 insertions(+), 30 deletions(-) diff --git a/[refs] b/[refs] index e3e29ad900dc..b8268db55651 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: a266c7d548adc85d325e40316f1645258354ca35 +refs/heads/master: 4f7d1e79b1967d2f1a718d4b9afbb23053858c0a diff --git a/trunk/drivers/gpu/drm/i915/i915_drv.h b/trunk/drivers/gpu/drm/i915/i915_drv.h index 552f2504ff23..0095c8d12569 100644 --- a/trunk/drivers/gpu/drm/i915/i915_drv.h +++ b/trunk/drivers/gpu/drm/i915/i915_drv.h @@ -748,7 +748,6 @@ typedef struct drm_i915_private { struct drm_crtc *plane_to_crtc_mapping[3]; struct drm_crtc *pipe_to_crtc_mapping[3]; wait_queue_head_t pending_flip_queue; - bool gen3_flip_pending_is_done; struct intel_pch_pll pch_plls[I915_NUM_PLLS]; diff --git a/trunk/drivers/gpu/drm/i915/i915_irq.c b/trunk/drivers/gpu/drm/i915/i915_irq.c index 3b3943395a6a..7ea95b64891f 100644 --- a/trunk/drivers/gpu/drm/i915/i915_irq.c +++ b/trunk/drivers/gpu/drm/i915/i915_irq.c @@ -2510,26 +2510,18 @@ static irqreturn_t i915_irq_handler(DRM_IRQ_ARGS) if (iir & I915_BSD_USER_INTERRUPT) notify_ring(dev, &dev_priv->ring[VCS]); - if (iir & I915_DISPLAY_PLANE_A_FLIP_PENDING_INTERRUPT) { + if (iir & I915_DISPLAY_PLANE_A_FLIP_PENDING_INTERRUPT) intel_prepare_page_flip(dev, 0); - if (dev_priv->gen3_flip_pending_is_done) - intel_finish_page_flip_plane(dev, 0); - } - if (iir & I915_DISPLAY_PLANE_B_FLIP_PENDING_INTERRUPT) { + if (iir & I915_DISPLAY_PLANE_B_FLIP_PENDING_INTERRUPT) intel_prepare_page_flip(dev, 1); - if (dev_priv->gen3_flip_pending_is_done) - intel_finish_page_flip_plane(dev, 1); - } for_each_pipe(pipe) { if (pipe_stats[pipe] & vblank_status && drm_handle_vblank(dev, pipe)) { vblank++; - if (!dev_priv->gen3_flip_pending_is_done) { - i915_pageflip_stall_check(dev, pipe); - intel_finish_page_flip(dev, pipe); - } + i915_pageflip_stall_check(dev, pipe); + intel_finish_page_flip(dev, pipe); } if (pipe_stats[pipe] & PIPE_LEGACY_BLC_EVENT_STATUS) @@ -2771,26 +2763,18 @@ static irqreturn_t i965_irq_handler(DRM_IRQ_ARGS) if (iir & I915_BSD_USER_INTERRUPT) notify_ring(dev, &dev_priv->ring[VCS]); - if (iir & I915_DISPLAY_PLANE_A_FLIP_PENDING_INTERRUPT) { + if (iir & I915_DISPLAY_PLANE_A_FLIP_PENDING_INTERRUPT) intel_prepare_page_flip(dev, 0); - if (dev_priv->gen3_flip_pending_is_done) - intel_finish_page_flip_plane(dev, 0); - } - if (iir & I915_DISPLAY_PLANE_B_FLIP_PENDING_INTERRUPT) { + if (iir & I915_DISPLAY_PLANE_B_FLIP_PENDING_INTERRUPT) intel_prepare_page_flip(dev, 1); - if (dev_priv->gen3_flip_pending_is_done) - intel_finish_page_flip_plane(dev, 1); - } for_each_pipe(pipe) { if (pipe_stats[pipe] & vblank_status && drm_handle_vblank(dev, pipe)) { vblank++; - if (!dev_priv->gen3_flip_pending_is_done) { - i915_pageflip_stall_check(dev, pipe); - intel_finish_page_flip(dev, pipe); - } + i915_pageflip_stall_check(dev, pipe); + intel_finish_page_flip(dev, pipe); } if (pipe_stats[pipe] & PIPE_LEGACY_BLC_EVENT_STATUS) @@ -2857,10 +2841,6 @@ void intel_irq_init(struct drm_device *dev) INIT_WORK(&dev_priv->error_work, i915_error_work_func); INIT_WORK(&dev_priv->rps_work, gen6_pm_rps_work); - /* IIR "flip pending" bit means done if this bit is set */ - if (IS_GEN3(dev) && (I915_READ(ECOSKPD) & ECO_FLIP_DONE)) - dev_priv->gen3_flip_pending_is_done = true; - dev->driver->get_vblank_counter = i915_get_vblank_counter; dev->max_vblank_count = 0xffffff; /* only 24 bits of frame count */ if (IS_G4X(dev) || IS_GEN5(dev) || IS_GEN6(dev) || IS_IVYBRIDGE(dev) || @@ -2904,6 +2884,9 @@ void intel_irq_init(struct drm_device *dev) dev->driver->irq_handler = i8xx_irq_handler; dev->driver->irq_uninstall = i8xx_irq_uninstall; } else if (INTEL_INFO(dev)->gen == 3) { + /* IIR "flip pending" means done if this bit is set */ + I915_WRITE(ECOSKPD, _MASKED_BIT_DISABLE(ECO_FLIP_DONE)); + dev->driver->irq_preinstall = i915_irq_preinstall; dev->driver->irq_postinstall = i915_irq_postinstall; dev->driver->irq_uninstall = i915_irq_uninstall;