diff options
| -rw-r--r-- | drivers/gpu/drm/i915/i915_dma.c | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 2 |
2 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index 5dd4fa5ab89..fd52de77a33 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -1492,6 +1492,10 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) i915_dump_device_info(dev_priv); + INIT_LIST_HEAD(&dev_priv->vm_list); + INIT_LIST_HEAD(&dev_priv->gtt.base.global_link); + list_add(&dev_priv->gtt.base.global_link, &dev_priv->vm_list); + if (i915_get_bridge_dev(dev)) { ret = -EIO; goto free_priv; @@ -1758,6 +1762,8 @@ int i915_driver_unload(struct drm_device *dev) i915_free_hws(dev); } + list_del(&dev_priv->gtt.base.global_link); + WARN_ON(!list_empty(&dev_priv->vm_list)); drm_mm_takedown(&dev_priv->gtt.base.mm); if (dev_priv->regs != NULL) pci_iounmap(dev->pdev, dev_priv->regs); diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 7839b3a485a..1e1664e8a59 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -449,6 +449,7 @@ typedef uint32_t gen6_gtt_pte_t; struct i915_address_space { struct drm_mm mm; struct drm_device *dev; + struct list_head global_link; unsigned long start; /* Start offset always 0 for dri2 */ size_t total; /* size addr space maps (ex. 2GB for ggtt) */ @@ -1120,6 +1121,7 @@ typedef struct drm_i915_private { enum modeset_restore modeset_restore; struct mutex modeset_restore_lock; + struct list_head vm_list; /* Global list of all address spaces */ struct i915_gtt gtt; /* VMA representing the global address space */ struct i915_gem_mm mm; |