From 4d7bb01162b768ca0f7e50aa3f31790d8d08402c Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Tue, 18 Dec 2012 15:24:37 +0100 Subject: [PATCH] drm/i915: fixup overlay stolen memory leak We need to clean up the overlay first, before taking down the stolen memory allocator. This regression has been introducec in commit 8040513870399f1cb032cb8bc805df5042fedcdf Author: Chris Wilson Date: Thu Nov 15 11:32:29 2012 +0000 drm/i915: Allocate overlay registers from stolen memory v2: Rework the patch a bit as suggested by Chris Wilson: - move the overlay teardown up, into the modeset cleanup - move the stolen mm takedown into i915_gem_cleanup_stolen Cc: Chris Wilson Reviewed-by: Chris Wilson Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/i915_dma.c | 3 --- drivers/gpu/drm/i915/i915_gem_stolen.c | 3 +++ drivers/gpu/drm/i915/intel_display.c | 2 ++ 3 files changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index a99c46d1e49a..272e500c920e 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -1737,9 +1737,6 @@ int i915_driver_unload(struct drm_device *dev) mutex_unlock(&dev->struct_mutex); i915_gem_cleanup_aliasing_ppgtt(dev); i915_gem_cleanup_stolen(dev); - drm_mm_takedown(&dev_priv->mm.stolen); - - intel_cleanup_overlay(dev); if (!I915_NEED_GFX_HWS(dev)) i915_free_hws(dev); diff --git a/drivers/gpu/drm/i915/i915_gem_stolen.c b/drivers/gpu/drm/i915/i915_gem_stolen.c index f817b0cac116..f21ae17e298f 100644 --- a/drivers/gpu/drm/i915/i915_gem_stolen.c +++ b/drivers/gpu/drm/i915/i915_gem_stolen.c @@ -173,7 +173,10 @@ void i915_gem_stolen_cleanup_compression(struct drm_device *dev) void i915_gem_cleanup_stolen(struct drm_device *dev) { + struct drm_i915_private *dev_priv = dev->dev_private; + i915_gem_stolen_cleanup_compression(dev); + drm_mm_takedown(&dev_priv->mm.stolen); } int i915_gem_init_stolen(struct drm_device *dev) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 1bb68169aaf0..f7f4ef17cbe4 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -8869,6 +8869,8 @@ void intel_modeset_cleanup(struct drm_device *dev) flush_scheduled_work(); drm_mode_config_cleanup(dev); + + intel_cleanup_overlay(dev); } /*