drm/i915/gtt: Rename i915_hw_ppgtt base member

In the near future, I want to subclass gen6_hw_ppgtt as it contains a
few specialised members and I wish to add more. To avoid the ugliness of
using ppgtt->base.base, rename the i915_hw_ppgtt base member
(i915_address_space) as vm, which is our common shorthand for an
i915_address_space local.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Cc: Matthew Auld <matthew.william.auld@gmail.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180605153758.18422-1-chris@chris-wilson.co.uk

1 files changed, 33 insertions, 33 deletions

diff --git a/drivers/gpu/drm/i915/selftests/mock_gtt.c b/drivers/gpu/drm/i915/selftests/mock_gtt.c
index 36c112088940..556c546f2715 100644
--- a/drivers/gpu/drm/i915/selftests/mock_gtt.c
+++ b/drivers/gpu/drm/i915/selftests/mock_gtt.c
@@ -66,25 +66,25 @@ mock_ppgtt(struct drm_i915_private *i915,
 		return NULL;
 
 	kref_init(&ppgtt->ref);
-	ppgtt->base.i915 = i915;
-	ppgtt->base.total = round_down(U64_MAX, PAGE_SIZE);
-	ppgtt->base.file = ERR_PTR(-ENODEV);
-
-	INIT_LIST_HEAD(&ppgtt->base.active_list);
-	INIT_LIST_HEAD(&ppgtt->base.inactive_list);
-	INIT_LIST_HEAD(&ppgtt->base.unbound_list);
-
-	INIT_LIST_HEAD(&ppgtt->base.global_link);
-	drm_mm_init(&ppgtt->base.mm, 0, ppgtt->base.total);
-
-	ppgtt->base.clear_range = nop_clear_range;
-	ppgtt->base.insert_page = mock_insert_page;
-	ppgtt->base.insert_entries = mock_insert_entries;
-	ppgtt->base.bind_vma = mock_bind_ppgtt;
-	ppgtt->base.unbind_vma = mock_unbind_ppgtt;
-	ppgtt->base.set_pages = ppgtt_set_pages;
-	ppgtt->base.clear_pages = clear_pages;
-	ppgtt->base.cleanup = mock_cleanup;
+	ppgtt->vm.i915 = i915;
+	ppgtt->vm.total = round_down(U64_MAX, PAGE_SIZE);
+	ppgtt->vm.file = ERR_PTR(-ENODEV);
+
+	INIT_LIST_HEAD(&ppgtt->vm.active_list);
+	INIT_LIST_HEAD(&ppgtt->vm.inactive_list);
+	INIT_LIST_HEAD(&ppgtt->vm.unbound_list);
+
+	INIT_LIST_HEAD(&ppgtt->vm.global_link);
+	drm_mm_init(&ppgtt->vm.mm, 0, ppgtt->vm.total);
+
+	ppgtt->vm.clear_range = nop_clear_range;
+	ppgtt->vm.insert_page = mock_insert_page;
+	ppgtt->vm.insert_entries = mock_insert_entries;
+	ppgtt->vm.bind_vma = mock_bind_ppgtt;
+	ppgtt->vm.unbind_vma = mock_unbind_ppgtt;
+	ppgtt->vm.set_pages = ppgtt_set_pages;
+	ppgtt->vm.clear_pages = clear_pages;
+	ppgtt->vm.cleanup = mock_cleanup;
 
 	return ppgtt;
 }
@@ -107,27 +107,27 @@ void mock_init_ggtt(struct drm_i915_private *i915)
 
 	INIT_LIST_HEAD(&i915->vm_list);
 
-	ggtt->base.i915 = i915;
+	ggtt->vm.i915 = i915;
 
 	ggtt->gmadr = (struct resource) DEFINE_RES_MEM(0, 2048 * PAGE_SIZE);
 	ggtt->mappable_end = resource_size(&ggtt->gmadr);
-	ggtt->base.total = 4096 * PAGE_SIZE;
-
-	ggtt->base.clear_range = nop_clear_range;
-	ggtt->base.insert_page = mock_insert_page;
-	ggtt->base.insert_entries = mock_insert_entries;
-	ggtt->base.bind_vma = mock_bind_ggtt;
-	ggtt->base.unbind_vma = mock_unbind_ggtt;
-	ggtt->base.set_pages = ggtt_set_pages;
-	ggtt->base.clear_pages = clear_pages;
-	ggtt->base.cleanup = mock_cleanup;
-
-	i915_address_space_init(&ggtt->base, i915, "global");
+	ggtt->vm.total = 4096 * PAGE_SIZE;
+
+	ggtt->vm.clear_range = nop_clear_range;
+	ggtt->vm.insert_page = mock_insert_page;
+	ggtt->vm.insert_entries = mock_insert_entries;
+	ggtt->vm.bind_vma = mock_bind_ggtt;
+	ggtt->vm.unbind_vma = mock_unbind_ggtt;
+	ggtt->vm.set_pages = ggtt_set_pages;
+	ggtt->vm.clear_pages = clear_pages;
+	ggtt->vm.cleanup = mock_cleanup;
+
+	i915_address_space_init(&ggtt->vm, i915, "global");
 }
 
 void mock_fini_ggtt(struct drm_i915_private *i915)
 {
 	struct i915_ggtt *ggtt = &i915->ggtt;
 
-	i915_address_space_fini(&ggtt->base);
+	i915_address_space_fini(&ggtt->vm);
 }