diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index c5fab2f8cd79234fd0130fde088091ed93665248..5dd4fa5ab89d4da26858c9b8302b8b869ce68430 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -1358,7 +1358,7 @@ static int i915_load_modeset_init(struct drm_device *dev)
i915_gem_context_fini(dev);
mutex_unlock(&dev->struct_mutex);
i915_gem_cleanup_aliasing_ppgtt(dev);
- drm_mm_takedown(&dev_priv->mm.gtt_space);
+ drm_mm_takedown(&dev_priv->gtt.base.mm);
cleanup_irq:
drm_irq_uninstall(dev);
cleanup_gem_stolen:
@@ -1758,7 +1758,7 @@ int i915_driver_unload(struct drm_device *dev)
i915_free_hws(dev);
}
- drm_mm_takedown(&dev_priv->mm.gtt_space);
+ 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 a2c909107a3e56a14545b68c3fc7ecdbfda47c2d..7839b3a485aaea1b46dd31fe20da36595d2a1535 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -447,6 +447,7 @@ enum i915_cache_level {
typedef uint32_t gen6_gtt_pte_t;
struct i915_address_space {
+ struct drm_mm mm;
struct drm_device *dev;
unsigned long start; /* Start offset always 0 for dri2 */
size_t total; /* size addr space maps (ex. 2GB for ggtt) */
@@ -831,8 +832,6 @@ struct intel_l3_parity {
struct i915_gem_mm {
/** Memory allocator for GTT stolen memory */
struct drm_mm stolen;
- /** Memory allocator for GTT */
- struct drm_mm gtt_space;
/** List of all objects in gtt_space. Used to restore gtt
* mappings on resume */
struct list_head bound_list;
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 4457d730b2e278c9a272908df491b83c4ecbc770..8f37229a3b52f469a704b4d52dfc0aec0e7370d2 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -3121,7 +3121,7 @@ i915_gem_object_bind_to_gtt(struct drm_i915_gem_object *obj,
i915_gem_object_pin_pages(obj);
search_free:
- ret = drm_mm_insert_node_in_range_generic(&dev_priv->mm.gtt_space,
+ ret = drm_mm_insert_node_in_range_generic(&dev_priv->gtt.base.mm,
&obj->gtt_space,
size, alignment,
obj->cache_level, 0, gtt_max);
diff --git a/drivers/gpu/drm/i915/i915_gem_evict.c b/drivers/gpu/drm/i915/i915_gem_evict.c
index 5f8afc48bb7e42edd990ea774f019f55cf82b542..f1c9ab096b009a1a406236acb448dff398aebbef 100644
--- a/drivers/gpu/drm/i915/i915_gem_evict.c
+++ b/drivers/gpu/drm/i915/i915_gem_evict.c
@@ -78,12 +78,12 @@ i915_gem_evict_something(struct drm_device *dev, int min_size,
INIT_LIST_HEAD(&unwind_list);
if (mappable)
- drm_mm_init_scan_with_range(&dev_priv->mm.gtt_space,
- min_size, alignment, cache_level,
- 0, dev_priv->gtt.mappable_end);
+ drm_mm_init_scan_with_range(&dev_priv->gtt.base.mm, min_size,
+ alignment, cache_level, 0,
+ dev_priv->gtt.mappable_end);
else
- drm_mm_init_scan(&dev_priv->mm.gtt_space,
- min_size, alignment, cache_level);
+ drm_mm_init_scan(&dev_priv->gtt.base.mm, min_size, alignment,
+ cache_level);
/* First see if there is a large enough contiguous idle region... */
list_for_each_entry(obj, &dev_priv->mm.inactive_list, mm_list) {
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index f982bf0de1571d0cf27ced3e3012b65947f30988..999ecfecb32e271190cd77a6f144daac0138f516 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -269,6 +269,8 @@ static void gen6_ppgtt_cleanup(struct i915_address_space *vm)
container_of(vm, struct i915_hw_ppgtt, base);
int i;
+ drm_mm_takedown(&ppgtt->base.mm);
+
if (ppgtt->pt_dma_addr) {
for (i = 0; i < ppgtt->num_pd_entries; i++)
pci_unmap_page(ppgtt->base.dev->pdev,
@@ -382,8 +384,11 @@ static int i915_gem_init_aliasing_ppgtt(struct drm_device *dev)
if (ret)
kfree(ppgtt);
- else
+ else {
dev_priv->mm.aliasing_ppgtt = ppgtt;
+ drm_mm_init(&ppgtt->base.mm, ppgtt->base.start,
+ ppgtt->base.total);
+ }
return ret;
}
@@ -651,9 +656,9 @@ void i915_gem_setup_global_gtt(struct drm_device *dev,
BUG_ON(mappable_end > end);
/* Subtract the guard page ... */
- drm_mm_init(&dev_priv->mm.gtt_space, start, end - start - PAGE_SIZE);
+ drm_mm_init(&dev_priv->gtt.base.mm, start, end - start - PAGE_SIZE);
if (!HAS_LLC(dev))
- dev_priv->mm.gtt_space.color_adjust = i915_gtt_color_adjust;
+ dev_priv->gtt.base.mm.color_adjust = i915_gtt_color_adjust;
/* Mark any preallocated objects as occupied */
list_for_each_entry(obj, &dev_priv->mm.bound_list, global_list) {
@@ -662,7 +667,7 @@ void i915_gem_setup_global_gtt(struct drm_device *dev,
i915_gem_obj_ggtt_offset(obj), obj->base.size);
WARN_ON(i915_gem_obj_ggtt_bound(obj));
- ret = drm_mm_reserve_node(&dev_priv->mm.gtt_space,
+ ret = drm_mm_reserve_node(&dev_priv->gtt.base.mm,
&obj->gtt_space);
if (ret)
DRM_DEBUG_KMS("Reservation failed\n");
@@ -673,7 +678,7 @@ void i915_gem_setup_global_gtt(struct drm_device *dev,
dev_priv->gtt.base.total = end - start;
/* Clear any non-preallocated blocks */
- drm_mm_for_each_hole(entry, &dev_priv->mm.gtt_space,
+ drm_mm_for_each_hole(entry, &dev_priv->gtt.base.mm,
hole_start, hole_end) {
const unsigned long count = (hole_end - hole_start) / PAGE_SIZE;
DRM_DEBUG_KMS("clearing unused GTT space: [%lx, %lx]\n",
@@ -727,7 +732,7 @@ void i915_gem_init_global_gtt(struct drm_device *dev)
return;
DRM_ERROR("Aliased PPGTT setup failed %d\n", ret);
- drm_mm_takedown(&dev_priv->mm.gtt_space);
+ drm_mm_takedown(&dev_priv->gtt.base.mm);
gtt_size += GEN6_PPGTT_PD_ENTRIES * PAGE_SIZE;
}
i915_gem_setup_global_gtt(dev, 0, mappable_size, gtt_size);
diff --git a/drivers/gpu/drm/i915/i915_gem_stolen.c b/drivers/gpu/drm/i915/i915_gem_stolen.c
index 76c3b8699168f19867e749c7ec22dbc798a23759..5d38cb0cd1cef2819d7be24715681c04486d5fbb 100644
--- a/drivers/gpu/drm/i915/i915_gem_stolen.c
+++ b/drivers/gpu/drm/i915/i915_gem_stolen.c
@@ -396,8 +396,8 @@ i915_gem_object_create_stolen_for_preallocated(struct drm_device *dev,
*/
obj->gtt_space.start = gtt_offset;
obj->gtt_space.size = size;
- if (drm_mm_initialized(&dev_priv->mm.gtt_space)) {
- ret = drm_mm_reserve_node(&dev_priv->mm.gtt_space,
+ if (drm_mm_initialized(&dev_priv->gtt.base.mm)) {
+ ret = drm_mm_reserve_node(&dev_priv->gtt.base.mm,
&obj->gtt_space);
if (ret) {
DRM_DEBUG_KMS("failed to allocate stolen GTT space\n");