drm/i915: Rename ggtt_view as gtt_view

So far, different views (normal, partial, rotated and remapped)
into the same object are only supported for GGTT mappings.
But with the upcoming VM_BIND feature, PPGTT will also use the
partial view mapping. Hence rename ggtt_view to more generic
gtt_view.
Signed-off-by: Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
Acked-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220901183854.3446-1-niranjana.vishwanathapura@intel.com

drivers/gpu/drm/i915/display/intel_display.c

@@ -672,7 +672,7 @@ bool intel_plane_uses_fence(const struct intel_plane_state *plane_state)
 
 	return DISPLAY_VER(dev_priv) < 4 ||
 		(plane->fbc &&
-		 plane_state->view.gtt.type == I915_GGTT_VIEW_NORMAL);
+		 plane_state->view.gtt.type == I915_GTT_VIEW_NORMAL);
 }
 
 /*

drivers/gpu/drm/i915/display/intel_display.h

@@ -45,7 +45,7 @@ struct drm_modeset_acquire_ctx;
 struct drm_plane;
 struct drm_plane_state;
 struct i915_address_space;
-struct i915_ggtt_view;
+struct i915_gtt_view;
 struct intel_atomic_state;
 struct intel_crtc;
 struct intel_crtc_state;

drivers/gpu/drm/i915/display/intel_display_types.h

@@ -104,7 +104,7 @@ struct intel_fb_view {
 	 * In the normal view the FB object's backing store sg list is used
 	 * directly and hence the remap information here is not used.
 	 */
-	struct i915_ggtt_view gtt;
+	struct i915_gtt_view gtt;
 
 	/*
 	 * The GTT view (gtt.type) specific information for each FB color

drivers/gpu/drm/i915/display/intel_fb.c

@@ -1394,7 +1394,7 @@ static u32 calc_plane_remap_info(const struct intel_framebuffer *fb, int color_p
 			       plane_view_height_tiles(fb, color_plane, dims, y));
 	}
 
-	if (view->gtt.type == I915_GGTT_VIEW_ROTATED) {
+	if (view->gtt.type == I915_GTT_VIEW_ROTATED) {
 		drm_WARN_ON(&i915->drm, remap_info->linear);
 		check_array_bounds(i915, view->gtt.rotated.plane, color_plane);
 
@@ -1419,7 +1419,7 @@ static u32 calc_plane_remap_info(const struct intel_framebuffer *fb, int color_p
 		/* rotate the tile dimensions to match the GTT view */
 		swap(tile_width, tile_height);
 	} else {
-		drm_WARN_ON(&i915->drm, view->gtt.type != I915_GGTT_VIEW_REMAPPED);
+		drm_WARN_ON(&i915->drm, view->gtt.type != I915_GTT_VIEW_REMAPPED);
 
 		check_array_bounds(i915, view->gtt.remapped.plane, color_plane);
 
@@ -1502,12 +1502,12 @@ calc_plane_normal_size(const struct intel_framebuffer *fb, int color_plane,
 }
 
 static void intel_fb_view_init(struct drm_i915_private *i915, struct intel_fb_view *view,
-			       enum i915_ggtt_view_type view_type)
+			       enum i915_gtt_view_type view_type)
 {
 	memset(view, 0, sizeof(*view));
 	view->gtt.type = view_type;
 
-	if (view_type == I915_GGTT_VIEW_REMAPPED && IS_ALDERLAKE_P(i915))
+	if (view_type == I915_GTT_VIEW_REMAPPED && IS_ALDERLAKE_P(i915))
 		view->gtt.remapped.plane_alignment = SZ_2M / PAGE_SIZE;
 }
 
@@ -1529,16 +1529,16 @@ int intel_fill_fb_info(struct drm_i915_private *i915, struct intel_framebuffer *
 	int i, num_planes = fb->base.format->num_planes;
 	unsigned int tile_size = intel_tile_size(i915);
 
-	intel_fb_view_init(i915, &fb->normal_view, I915_GGTT_VIEW_NORMAL);
+	intel_fb_view_init(i915, &fb->normal_view, I915_GTT_VIEW_NORMAL);
 
 	drm_WARN_ON(&i915->drm,
 		    intel_fb_supports_90_270_rotation(fb) &&
 		    intel_fb_needs_pot_stride_remap(fb));
 
 	if (intel_fb_supports_90_270_rotation(fb))
-		intel_fb_view_init(i915, &fb->rotated_view, I915_GGTT_VIEW_ROTATED);
+		intel_fb_view_init(i915, &fb->rotated_view, I915_GTT_VIEW_ROTATED);
 	if (intel_fb_needs_pot_stride_remap(fb))
-		intel_fb_view_init(i915, &fb->remapped_view, I915_GGTT_VIEW_REMAPPED);
+		intel_fb_view_init(i915, &fb->remapped_view, I915_GTT_VIEW_REMAPPED);
 
 	for (i = 0; i < num_planes; i++) {
 		struct fb_plane_view_dims view_dims;
@@ -1619,8 +1619,8 @@ static void intel_plane_remap_gtt(struct intel_plane_state *plane_state)
 	u32 gtt_offset = 0;
 
 	intel_fb_view_init(i915, &plane_state->view,
-			   drm_rotation_90_or_270(rotation) ? I915_GGTT_VIEW_ROTATED :
-							      I915_GGTT_VIEW_REMAPPED);
+			   drm_rotation_90_or_270(rotation) ? I915_GTT_VIEW_ROTATED :
+							      I915_GTT_VIEW_REMAPPED);
 
 	src_x = plane_state->uapi.src.x1 >> 16;
 	src_y = plane_state->uapi.src.y1 >> 16;

drivers/gpu/drm/i915/display/intel_fb_pin.c

@@ -18,7 +18,7 @@
 
 static struct i915_vma *
 intel_pin_fb_obj_dpt(struct drm_framebuffer *fb,
-		     const struct i915_ggtt_view *view,
+		     const struct i915_gtt_view *view,
 		     bool uses_fence,
 		     unsigned long *out_flags,
 		     struct i915_address_space *vm)
@@ -79,7 +79,7 @@ intel_pin_fb_obj_dpt(struct drm_framebuffer *fb,
 struct i915_vma *
 intel_pin_and_fence_fb_obj(struct drm_framebuffer *fb,
 			   bool phys_cursor,
-			   const struct i915_ggtt_view *view,
+			   const struct i915_gtt_view *view,
 			   bool uses_fence,
 			   unsigned long *out_flags)
 {

drivers/gpu/drm/i915/display/intel_fb_pin.h

@@ -11,12 +11,12 @@
 struct drm_framebuffer;
 struct i915_vma;
 struct intel_plane_state;
-struct i915_ggtt_view;
+struct i915_gtt_view;
 
 struct i915_vma *
 intel_pin_and_fence_fb_obj(struct drm_framebuffer *fb,
 			   bool phys_cursor,
-			   const struct i915_ggtt_view *view,
+			   const struct i915_gtt_view *view,
 			   bool uses_fence,
 			   unsigned long *out_flags);
 

drivers/gpu/drm/i915/display/intel_fbdev.c

@@ -198,8 +198,8 @@ static int intelfb_create(struct drm_fb_helper *helper,
 	struct drm_i915_private *dev_priv = to_i915(dev);
 	struct pci_dev *pdev = to_pci_dev(dev_priv->drm.dev);
 	struct i915_ggtt *ggtt = to_gt(dev_priv)->ggtt;
-	const struct i915_ggtt_view view = {
-		.type = I915_GGTT_VIEW_NORMAL,
+	const struct i915_gtt_view view = {
+		.type = I915_GTT_VIEW_NORMAL,
 	};
 	intel_wakeref_t wakeref;
 	struct fb_info *info;

drivers/gpu/drm/i915/gem/i915_gem_domain.c

@@ -397,7 +397,7 @@ struct i915_vma *
 i915_gem_object_pin_to_display_plane(struct drm_i915_gem_object *obj,
 				     struct i915_gem_ww_ctx *ww,
 				     u32 alignment,
-				     const struct i915_ggtt_view *view,
+				     const struct i915_gtt_view *view,
 				     unsigned int flags)
 {
 	struct drm_i915_private *i915 = to_i915(obj->base.dev);
@@ -434,7 +434,7 @@ i915_gem_object_pin_to_display_plane(struct drm_i915_gem_object *obj,
 	 */
 	vma = ERR_PTR(-ENOSPC);
 	if ((flags & PIN_MAPPABLE) == 0 &&
-	    (!view || view->type == I915_GGTT_VIEW_NORMAL))
+	    (!view || view->type == I915_GTT_VIEW_NORMAL))
 		vma = i915_gem_object_ggtt_pin_ww(obj, ww, view, 0, alignment,
 						  flags | PIN_MAPPABLE |
 						  PIN_NONBLOCK);

drivers/gpu/drm/i915/gem/i915_gem_mman.c

@@ -194,17 +194,17 @@ int i915_gem_mmap_gtt_version(void)
 	return 4;
 }
 
-static inline struct i915_ggtt_view
+static inline struct i915_gtt_view
 compute_partial_view(const struct drm_i915_gem_object *obj,
 		     pgoff_t page_offset,
 		     unsigned int chunk)
 {
-	struct i915_ggtt_view view;
+	struct i915_gtt_view view;
 
 	if (i915_gem_object_is_tiled(obj))
 		chunk = roundup(chunk, tile_row_pages(obj) ?: 1);
 
-	view.type = I915_GGTT_VIEW_PARTIAL;
+	view.type = I915_GTT_VIEW_PARTIAL;
 	view.partial.offset = rounddown(page_offset, chunk);
 	view.partial.size =
 		min_t(unsigned int, chunk,
@@ -212,7 +212,7 @@ compute_partial_view(const struct drm_i915_gem_object *obj,
 
 	/* If the partial covers the entire object, just create a normal VMA. */
 	if (chunk >= obj->base.size >> PAGE_SHIFT)
-		view.type = I915_GGTT_VIEW_NORMAL;
+		view.type = I915_GTT_VIEW_NORMAL;
 
 	return view;
 }
@@ -341,12 +341,12 @@ static vm_fault_t vm_fault_gtt(struct vm_fault *vmf)
 					  PIN_NOEVICT);
 	if (IS_ERR(vma) && vma != ERR_PTR(-EDEADLK)) {
 		/* Use a partial view if it is bigger than available space */
-		struct i915_ggtt_view view =
+		struct i915_gtt_view view =
 			compute_partial_view(obj, page_offset, MIN_CHUNK_PAGES);
 		unsigned int flags;
 
 		flags = PIN_MAPPABLE | PIN_NOSEARCH;
-		if (view.type == I915_GGTT_VIEW_NORMAL)
+		if (view.type == I915_GTT_VIEW_NORMAL)
 			flags |= PIN_NONBLOCK; /* avoid warnings for pinned */
 
 		/*
@@ -357,7 +357,7 @@ static vm_fault_t vm_fault_gtt(struct vm_fault *vmf)
 		vma = i915_gem_object_ggtt_pin_ww(obj, &ww, &view, 0, 0, flags);
 		if (IS_ERR(vma) && vma != ERR_PTR(-EDEADLK)) {
 			flags = PIN_MAPPABLE;
-			view.type = I915_GGTT_VIEW_PARTIAL;
+			view.type = I915_GTT_VIEW_PARTIAL;
 			vma = i915_gem_object_ggtt_pin_ww(obj, &ww, &view, 0, 0, flags);
 		}
 
@@ -394,7 +394,7 @@ static vm_fault_t vm_fault_gtt(struct vm_fault *vmf)
 
 	/* Finally, remap it using the new GTT offset */
 	ret = remap_io_mapping(area,
-			       area->vm_start + (vma->ggtt_view.partial.offset << PAGE_SHIFT),
+			       area->vm_start + (vma->gtt_view.partial.offset << PAGE_SHIFT),
 			       (ggtt->gmadr.start + vma->node.start) >> PAGE_SHIFT,
 			       min_t(u64, vma->size, area->vm_end - area->vm_start),
 			       &ggtt->iomap);

drivers/gpu/drm/i915/gem/i915_gem_object.h

@@ -543,7 +543,7 @@ struct i915_vma * __must_check
 i915_gem_object_pin_to_display_plane(struct drm_i915_gem_object *obj,
 				     struct i915_gem_ww_ctx *ww,
 				     u32 alignment,
-				     const struct i915_ggtt_view *view,
+				     const struct i915_gtt_view *view,
 				     unsigned int flags);
 
 void i915_gem_object_make_unshrinkable(struct drm_i915_gem_object *obj);

drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c

@@ -93,7 +93,7 @@ static int check_partial_mapping(struct drm_i915_gem_object *obj,
 {
 	const unsigned long npages = obj->base.size / PAGE_SIZE;
 	struct drm_i915_private *i915 = to_i915(obj->base.dev);
-	struct i915_ggtt_view view;
+	struct i915_gtt_view view;
 	struct i915_vma *vma;
 	unsigned long page;
 	u32 __iomem *io;
@@ -210,7 +210,7 @@ static int check_partial_mappings(struct drm_i915_gem_object *obj,
 	}
 
 	for_each_prime_number_from(page, 1, npages) {
-		struct i915_ggtt_view view =
+		struct i915_gtt_view view =
 			compute_partial_view(obj, page, MIN_CHUNK_PAGES);
 		u32 __iomem *io;
 		struct page *p;

drivers/gpu/drm/i915/gt/intel_reset.c

@@ -776,7 +776,7 @@ static void revoke_mmaps(struct intel_gt *gt)
 			continue;
 
 		node = &vma->mmo->vma_node;
-		vma_offset = vma->ggtt_view.partial.offset << PAGE_SHIFT;
+		vma_offset = vma->gtt_view.partial.offset << PAGE_SHIFT;
 
 		unmap_mapping_range(gt->i915->drm.anon_inode->i_mapping,
 				    drm_vma_node_offset_addr(node) + vma_offset,

drivers/gpu/drm/i915/i915_debugfs.c

@@ -188,47 +188,47 @@ i915_debugfs_describe_obj(struct seq_file *m, struct drm_i915_gem_object *obj)
 			   stringify_page_sizes(vma->resource->page_sizes_gtt,
 						NULL, 0));
 		if (i915_vma_is_ggtt(vma) || i915_vma_is_dpt(vma)) {
-			switch (vma->ggtt_view.type) {
-			case I915_GGTT_VIEW_NORMAL:
+			switch (vma->gtt_view.type) {
+			case I915_GTT_VIEW_NORMAL:
 				seq_puts(m, ", normal");
 				break;
 
-			case I915_GGTT_VIEW_PARTIAL:
+			case I915_GTT_VIEW_PARTIAL:
 				seq_printf(m, ", partial [%08llx+%x]",
-					   vma->ggtt_view.partial.offset << PAGE_SHIFT,
-					   vma->ggtt_view.partial.size << PAGE_SHIFT);
+					   vma->gtt_view.partial.offset << PAGE_SHIFT,
+					   vma->gtt_view.partial.size << PAGE_SHIFT);
 				break;
 
-			case I915_GGTT_VIEW_ROTATED:
+			case I915_GTT_VIEW_ROTATED:
 				seq_printf(m, ", rotated [(%ux%u, src_stride=%u, dst_stride=%u, offset=%u), (%ux%u, src_stride=%u, dst_stride=%u, offset=%u)]",
-					   vma->ggtt_view.rotated.plane[0].width,
-					   vma->ggtt_view.rotated.plane[0].height,
-					   vma->ggtt_view.rotated.plane[0].src_stride,
-					   vma->ggtt_view.rotated.plane[0].dst_stride,
-					   vma->ggtt_view.rotated.plane[0].offset,
-					   vma->ggtt_view.rotated.plane[1].width,
-					   vma->ggtt_view.rotated.plane[1].height,
-					   vma->ggtt_view.rotated.plane[1].src_stride,
-					   vma->ggtt_view.rotated.plane[1].dst_stride,
-					   vma->ggtt_view.rotated.plane[1].offset);
+					   vma->gtt_view.rotated.plane[0].width,
+					   vma->gtt_view.rotated.plane[0].height,
+					   vma->gtt_view.rotated.plane[0].src_stride,
+					   vma->gtt_view.rotated.plane[0].dst_stride,
+					   vma->gtt_view.rotated.plane[0].offset,
+					   vma->gtt_view.rotated.plane[1].width,
+					   vma->gtt_view.rotated.plane[1].height,
+					   vma->gtt_view.rotated.plane[1].src_stride,
+					   vma->gtt_view.rotated.plane[1].dst_stride,
+					   vma->gtt_view.rotated.plane[1].offset);
 				break;
 
-			case I915_GGTT_VIEW_REMAPPED:
+			case I915_GTT_VIEW_REMAPPED:
 				seq_printf(m, ", remapped [(%ux%u, src_stride=%u, dst_stride=%u, offset=%u), (%ux%u, src_stride=%u, dst_stride=%u, offset=%u)]",
-					   vma->ggtt_view.remapped.plane[0].width,
-					   vma->ggtt_view.remapped.plane[0].height,
-					   vma->ggtt_view.remapped.plane[0].src_stride,
-					   vma->ggtt_view.remapped.plane[0].dst_stride,
-					   vma->ggtt_view.remapped.plane[0].offset,
-					   vma->ggtt_view.remapped.plane[1].width,
-					   vma->ggtt_view.remapped.plane[1].height,
-					   vma->ggtt_view.remapped.plane[1].src_stride,
-					   vma->ggtt_view.remapped.plane[1].dst_stride,
-					   vma->ggtt_view.remapped.plane[1].offset);
+					   vma->gtt_view.remapped.plane[0].width,
+					   vma->gtt_view.remapped.plane[0].height,
+					   vma->gtt_view.remapped.plane[0].src_stride,
+					   vma->gtt_view.remapped.plane[0].dst_stride,
+					   vma->gtt_view.remapped.plane[0].offset,
+					   vma->gtt_view.remapped.plane[1].width,
+					   vma->gtt_view.remapped.plane[1].height,
+					   vma->gtt_view.remapped.plane[1].src_stride,
+					   vma->gtt_view.remapped.plane[1].dst_stride,
+					   vma->gtt_view.remapped.plane[1].offset);
 				break;
 
 			default:
-				MISSING_CASE(vma->ggtt_view.type);
+				MISSING_CASE(vma->gtt_view.type);
 				break;
 			}
 		}

drivers/gpu/drm/i915/i915_drv.h

@@ -1468,12 +1468,12 @@ static inline void i915_gem_drain_workqueue(struct drm_i915_private *i915)
 struct i915_vma * __must_check
 i915_gem_object_ggtt_pin_ww(struct drm_i915_gem_object *obj,
 			    struct i915_gem_ww_ctx *ww,
-			    const struct i915_ggtt_view *view,
+			    const struct i915_gtt_view *view,
 			    u64 size, u64 alignment, u64 flags);
 
 struct i915_vma * __must_check
 i915_gem_object_ggtt_pin(struct drm_i915_gem_object *obj,
-			 const struct i915_ggtt_view *view,
+			 const struct i915_gtt_view *view,
 			 u64 size, u64 alignment, u64 flags);
 
 int i915_gem_object_unbind(struct drm_i915_gem_object *obj,

drivers/gpu/drm/i915/i915_gem.c

@@ -885,7 +885,7 @@ static void discard_ggtt_vma(struct i915_vma *vma)
 struct i915_vma *
 i915_gem_object_ggtt_pin_ww(struct drm_i915_gem_object *obj,
 			    struct i915_gem_ww_ctx *ww,
-			    const struct i915_ggtt_view *view,
+			    const struct i915_gtt_view *view,
 			    u64 size, u64 alignment, u64 flags)
 {
 	struct drm_i915_private *i915 = to_i915(obj->base.dev);
@@ -896,7 +896,7 @@ i915_gem_object_ggtt_pin_ww(struct drm_i915_gem_object *obj,
 	GEM_WARN_ON(!ww);
 
 	if (flags & PIN_MAPPABLE &&
-	    (!view || view->type == I915_GGTT_VIEW_NORMAL)) {
+	    (!view || view->type == I915_GTT_VIEW_NORMAL)) {
 		/*
 		 * If the required space is larger than the available
 		 * aperture, we will not able to find a slot for the
@@ -987,7 +987,7 @@ i915_gem_object_ggtt_pin_ww(struct drm_i915_gem_object *obj,
 
 struct i915_vma * __must_check
 i915_gem_object_ggtt_pin(struct drm_i915_gem_object *obj,
-			 const struct i915_ggtt_view *view,
+			 const struct i915_gtt_view *view,
 			 u64 size, u64 alignment, u64 flags)
 {
 	struct i915_gem_ww_ctx ww;

drivers/gpu/drm/i915/i915_vma.c

@@ -109,7 +109,7 @@ static void __i915_vma_retire(struct i915_active *ref)
 static struct i915_vma *
 vma_create(struct drm_i915_gem_object *obj,
 	   struct i915_address_space *vm,
-	   const struct i915_ggtt_view *view)
+	   const struct i915_gtt_view *view)
 {
 	struct i915_vma *pos = ERR_PTR(-E2BIG);
 	struct i915_vma *vma;
@@ -141,9 +141,9 @@ vma_create(struct drm_i915_gem_object *obj,
 	INIT_LIST_HEAD(&vma->obj_link);
 	RB_CLEAR_NODE(&vma->obj_node);
 
-	if (view && view->type != I915_GGTT_VIEW_NORMAL) {
-		vma->ggtt_view = *view;
-		if (view->type == I915_GGTT_VIEW_PARTIAL) {
+	if (view && view->type != I915_GTT_VIEW_NORMAL) {
+		vma->gtt_view = *view;
+		if (view->type == I915_GTT_VIEW_PARTIAL) {
 			GEM_BUG_ON(range_overflows_t(u64,
 						     view->partial.offset,
 						     view->partial.size,
@@ -151,10 +151,10 @@ vma_create(struct drm_i915_gem_object *obj,
 			vma->size = view->partial.size;
 			vma->size <<= PAGE_SHIFT;
 			GEM_BUG_ON(vma->size > obj->base.size);
-		} else if (view->type == I915_GGTT_VIEW_ROTATED) {
+		} else if (view->type == I915_GTT_VIEW_ROTATED) {
 			vma->size = intel_rotation_info_size(&view->rotated);
 			vma->size <<= PAGE_SHIFT;
-		} else if (view->type == I915_GGTT_VIEW_REMAPPED) {
+		} else if (view->type == I915_GTT_VIEW_REMAPPED) {
 			vma->size = intel_remapped_info_size(&view->remapped);
 			vma->size <<= PAGE_SHIFT;
 		}
@@ -248,7 +248,7 @@ vma_create(struct drm_i915_gem_object *obj,
 static struct i915_vma *
 i915_vma_lookup(struct drm_i915_gem_object *obj,
 	   struct i915_address_space *vm,
-	   const struct i915_ggtt_view *view)
+	   const struct i915_gtt_view *view)
 {
 	struct rb_node *rb;
 
@@ -286,7 +286,7 @@ i915_vma_lookup(struct drm_i915_gem_object *obj,
 struct i915_vma *
 i915_vma_instance(struct drm_i915_gem_object *obj,
 		  struct i915_address_space *vm,
-		  const struct i915_ggtt_view *view)
+		  const struct i915_gtt_view *view)
 {
 	struct i915_vma *vma;
 
@@ -1203,7 +1203,7 @@ intel_remap_pages(struct intel_remapped_info *rem_info,
 }
 
 static noinline struct sg_table *
-intel_partial_pages(const struct i915_ggtt_view *view,
+intel_partial_pages(const struct i915_gtt_view *view,
 		    struct drm_i915_gem_object *obj)
 {
 	struct sg_table *st;
@@ -1247,33 +1247,33 @@ __i915_vma_get_pages(struct i915_vma *vma)
 	 */
 	GEM_BUG_ON(!i915_gem_object_has_pinned_pages(vma->obj));
 
-	switch (vma->ggtt_view.type) {
+	switch (vma->gtt_view.type) {
 	default:
-		GEM_BUG_ON(vma->ggtt_view.type);
+		GEM_BUG_ON(vma->gtt_view.type);
 		fallthrough;
-	case I915_GGTT_VIEW_NORMAL:
+	case I915_GTT_VIEW_NORMAL:
 		pages = vma->obj->mm.pages;
 		break;
 
-	case I915_GGTT_VIEW_ROTATED:
+	case I915_GTT_VIEW_ROTATED:
 		pages =
-			intel_rotate_pages(&vma->ggtt_view.rotated, vma->obj);
+			intel_rotate_pages(&vma->gtt_view.rotated, vma->obj);
 		break;
 
-	case I915_GGTT_VIEW_REMAPPED:
+	case I915_GTT_VIEW_REMAPPED:
 		pages =
-			intel_remap_pages(&vma->ggtt_view.remapped, vma->obj);
+			intel_remap_pages(&vma->gtt_view.remapped, vma->obj);
 		break;
 
-	case I915_GGTT_VIEW_PARTIAL:
-		pages = intel_partial_pages(&vma->ggtt_view, vma->obj);
+	case I915_GTT_VIEW_PARTIAL:
+		pages = intel_partial_pages(&vma->gtt_view, vma->obj);
 		break;
 	}
 
 	if (IS_ERR(pages)) {
 		drm_err(&vma->vm->i915->drm,
 			"Failed to get pages for VMA view type %u (%ld)!\n",
-			vma->ggtt_view.type, PTR_ERR(pages));
+			vma->gtt_view.type, PTR_ERR(pages));
 		return PTR_ERR(pages);
 	}
 
@@ -1806,7 +1806,7 @@ void i915_vma_revoke_mmap(struct i915_vma *vma)
 	GEM_BUG_ON(!vma->obj->userfault_count);
 
 	node = &vma->mmo->vma_node;
-	vma_offset = vma->ggtt_view.partial.offset << PAGE_SHIFT;
+	vma_offset = vma->gtt_view.partial.offset << PAGE_SHIFT;
 	unmap_mapping_range(vma->vm->i915->drm.anon_inode->i_mapping,
 			    drm_vma_node_offset_addr(node) + vma_offset,
 			    vma->size,

drivers/gpu/drm/i915/i915_vma.h

@@ -43,7 +43,7 @@
 struct i915_vma *
 i915_vma_instance(struct drm_i915_gem_object *obj,
 		  struct i915_address_space *vm,
-		  const struct i915_ggtt_view *view);
+		  const struct i915_gtt_view *view);
 
 void i915_vma_unpin_and_release(struct i915_vma **p_vma, unsigned int flags);
 #define I915_VMA_RELEASE_MAP BIT(0)
@@ -160,7 +160,7 @@ static inline void i915_vma_put(struct i915_vma *vma)
 static inline long
 i915_vma_compare(struct i915_vma *vma,
 		 struct i915_address_space *vm,
-		 const struct i915_ggtt_view *view)
+		 const struct i915_gtt_view *view)
 {
 	ptrdiff_t cmp;
 
@@ -170,8 +170,8 @@ i915_vma_compare(struct i915_vma *vma,
 	if (cmp)
 		return cmp;
 
-	BUILD_BUG_ON(I915_GGTT_VIEW_NORMAL != 0);
-	cmp = vma->ggtt_view.type;
+	BUILD_BUG_ON(I915_GTT_VIEW_NORMAL != 0);
+	cmp = vma->gtt_view.type;
 	if (!view)
 		return cmp;
 
@@ -181,7 +181,7 @@ i915_vma_compare(struct i915_vma *vma,
 
 	assert_i915_gem_gtt_types();
 
-	/* ggtt_view.type also encodes its size so that we both distinguish
+	/* gtt_view.type also encodes its size so that we both distinguish
 	 * different views using it as a "type" and also use a compact (no
 	 * accessing of uninitialised padding bytes) memcmp without storing
 	 * an extra parameter or adding more code.
@@ -191,14 +191,14 @@ i915_vma_compare(struct i915_vma *vma,
 	 * we assert above that all branches have the same address, and that
 	 * each branch has a unique type/size.
 	 */
-	BUILD_BUG_ON(I915_GGTT_VIEW_NORMAL >= I915_GGTT_VIEW_PARTIAL);
-	BUILD_BUG_ON(I915_GGTT_VIEW_PARTIAL >= I915_GGTT_VIEW_ROTATED);
-	BUILD_BUG_ON(I915_GGTT_VIEW_ROTATED >= I915_GGTT_VIEW_REMAPPED);
+	BUILD_BUG_ON(I915_GTT_VIEW_NORMAL >= I915_GTT_VIEW_PARTIAL);
+	BUILD_BUG_ON(I915_GTT_VIEW_PARTIAL >= I915_GTT_VIEW_ROTATED);
+	BUILD_BUG_ON(I915_GTT_VIEW_ROTATED >= I915_GTT_VIEW_REMAPPED);
 	BUILD_BUG_ON(offsetof(typeof(*view), rotated) !=
 		     offsetof(typeof(*view), partial));
 	BUILD_BUG_ON(offsetof(typeof(*view), rotated) !=
 		     offsetof(typeof(*view), remapped));
-	return memcmp(&vma->ggtt_view.partial, &view->partial, view->type);
+	return memcmp(&vma->gtt_view.partial, &view->partial, view->type);
 }
 
 struct i915_vma_work *i915_vma_work(void);

drivers/gpu/drm/i915/i915_vma_types.h

@@ -67,30 +67,30 @@ enum i915_cache_level;
  * Implementation and usage
  *
  * GGTT views are implemented using VMAs and are distinguished via enum
- * i915_ggtt_view_type and struct i915_ggtt_view.
+ * i915_gtt_view_type and struct i915_gtt_view.
  *
  * A new flavour of core GEM functions which work with GGTT bound objects were
  * added with the _ggtt_ infix, and sometimes with _view postfix to avoid
- * renaming  in large amounts of code. They take the struct i915_ggtt_view
+ * renaming  in large amounts of code. They take the struct i915_gtt_view
  * parameter encapsulating all metadata required to implement a view.
  *
  * As a helper for callers which are only interested in the normal view,
- * globally const i915_ggtt_view_normal singleton instance exists. All old core
+ * globally const i915_gtt_view_normal singleton instance exists. All old core
  * GEM API functions, the ones not taking the view parameter, are operating on,
  * or with the normal GGTT view.
  *
  * Code wanting to add or use a new GGTT view needs to:
  *
  * 1. Add a new enum with a suitable name.
- * 2. Extend the metadata in the i915_ggtt_view structure if required.
+ * 2. Extend the metadata in the i915_gtt_view structure if required.
  * 3. Add support to i915_get_vma_pages().
  *
  * New views are required to build a scatter-gather table from within the
- * i915_get_vma_pages function. This table is stored in the vma.ggtt_view and
+ * i915_get_vma_pages function. This table is stored in the vma.gtt_view and
  * exists for the lifetime of an VMA.
  *
  * Core API is designed to have copy semantics which means that passed in
- * struct i915_ggtt_view does not need to be persistent (left around after
+ * struct i915_gtt_view does not need to be persistent (left around after
  * calling the core API functions).
  *
  */
@@ -130,11 +130,11 @@ struct intel_partial_info {
 	unsigned int size;
 } __packed;
 
-enum i915_ggtt_view_type {
-	I915_GGTT_VIEW_NORMAL = 0,
-	I915_GGTT_VIEW_ROTATED = sizeof(struct intel_rotation_info),
-	I915_GGTT_VIEW_PARTIAL = sizeof(struct intel_partial_info),
-	I915_GGTT_VIEW_REMAPPED = sizeof(struct intel_remapped_info),
+enum i915_gtt_view_type {
+	I915_GTT_VIEW_NORMAL = 0,
+	I915_GTT_VIEW_ROTATED = sizeof(struct intel_rotation_info),
+	I915_GTT_VIEW_PARTIAL = sizeof(struct intel_partial_info),
+	I915_GTT_VIEW_REMAPPED = sizeof(struct intel_remapped_info),
 };
 
 static inline void assert_i915_gem_gtt_types(void)
@@ -152,18 +152,18 @@ static inline void assert_i915_gem_gtt_types(void)
 	/* As we encode the size of each branch inside the union into its type,
 	 * we have to be careful that each branch has a unique size.
 	 */
-	switch ((enum i915_ggtt_view_type)0) {
-	case I915_GGTT_VIEW_NORMAL:
-	case I915_GGTT_VIEW_PARTIAL:
-	case I915_GGTT_VIEW_ROTATED:
-	case I915_GGTT_VIEW_REMAPPED:
+	switch ((enum i915_gtt_view_type)0) {
+	case I915_GTT_VIEW_NORMAL:
+	case I915_GTT_VIEW_PARTIAL:
+	case I915_GTT_VIEW_ROTATED:
+	case I915_GTT_VIEW_REMAPPED:
 		/* gcc complains if these are identical cases */
 		break;
 	}
 }
 
-struct i915_ggtt_view {
-	enum i915_ggtt_view_type type;
+struct i915_gtt_view {
+	enum i915_gtt_view_type type;
 	union {
 		/* Members need to contain no holes/padding */
 		struct intel_partial_info partial;
@@ -280,11 +280,11 @@ struct i915_vma {
 	/**
 	 * Support different GGTT views into the same object.
 	 * This means there can be multiple VMA mappings per object and per VM.
-	 * i915_ggtt_view_type is used to distinguish between those entries.
-	 * The default one of zero (I915_GGTT_VIEW_NORMAL) is default and also
+	 * i915_gtt_view_type is used to distinguish between those entries.
+	 * The default one of zero (I915_GTT_VIEW_NORMAL) is default and also
 	 * assumed in GEM functions which take no ggtt view parameter.
 	 */
-	struct i915_ggtt_view ggtt_view;
+	struct i915_gtt_view gtt_view;
 
 	/** This object's place on the active/inactive lists */
 	struct list_head vm_link;

drivers/gpu/drm/i915/selftests/i915_vma.c

@@ -51,9 +51,9 @@ static bool assert_vma(struct i915_vma *vma,
 		ok = false;
 	}
 
-	if (vma->ggtt_view.type != I915_GGTT_VIEW_NORMAL) {
+	if (vma->gtt_view.type != I915_GTT_VIEW_NORMAL) {
 		pr_err("VMA created with wrong type [%d]\n",
-		       vma->ggtt_view.type);
+		       vma->gtt_view.type);
 		ok = false;
 	}
 
@@ -63,7 +63,7 @@ static bool assert_vma(struct i915_vma *vma,
 static struct i915_vma *
 checked_vma_instance(struct drm_i915_gem_object *obj,
 		     struct i915_address_space *vm,
-		     const struct i915_ggtt_view *view)
+		     const struct i915_gtt_view *view)
 {
 	struct i915_vma *vma;
 	bool ok = true;
@@ -91,7 +91,7 @@ checked_vma_instance(struct drm_i915_gem_object *obj,
 	}
 
 	if (i915_vma_compare(vma, vma->vm,
-			     i915_vma_is_ggtt(vma) ? &vma->ggtt_view : NULL)) {
+			     i915_vma_is_ggtt(vma) ? &vma->gtt_view : NULL)) {
 		pr_err("i915_vma_compare failed with itself\n");
 		return ERR_PTR(-EINVAL);
 	}
@@ -530,12 +530,12 @@ assert_remapped(struct drm_i915_gem_object *obj,
 	return sg;
 }
 
-static unsigned int remapped_size(enum i915_ggtt_view_type view_type,
+static unsigned int remapped_size(enum i915_gtt_view_type view_type,
 				  const struct intel_remapped_plane_info *a,
 				  const struct intel_remapped_plane_info *b)
 {
 
-	if (view_type == I915_GGTT_VIEW_ROTATED)
+	if (view_type == I915_GTT_VIEW_ROTATED)
 		return a->dst_stride * a->width + b->dst_stride * b->width;
 	else
 		return a->dst_stride * a->height + b->dst_stride * b->height;
@@ -569,9 +569,9 @@ static int igt_vma_rotate_remap(void *arg)
 
 		{ }
 	}, *a, *b;
-	enum i915_ggtt_view_type types[] = {
-		I915_GGTT_VIEW_ROTATED,
-		I915_GGTT_VIEW_REMAPPED,
+	enum i915_gtt_view_type types[] = {
+		I915_GTT_VIEW_ROTATED,
+		I915_GTT_VIEW_REMAPPED,
 		0,
 	}, *t;
 	const unsigned int max_pages = 64;
@@ -588,7 +588,7 @@ static int igt_vma_rotate_remap(void *arg)
 	for (t = types; *t; t++) {
 	for (a = planes; a->width; a++) {
 		for (b = planes + ARRAY_SIZE(planes); b-- != planes; ) {
-			struct i915_ggtt_view view = {
+			struct i915_gtt_view view = {
 				.type = *t,
 				.remapped.plane[0] = *a,
 				.remapped.plane[1] = *b,
@@ -602,11 +602,11 @@ static int igt_vma_rotate_remap(void *arg)
 			max_offset = max_pages - max_offset;
 
 			if (!plane_info[0].dst_stride)
-				plane_info[0].dst_stride = view.type == I915_GGTT_VIEW_ROTATED ?
+				plane_info[0].dst_stride = view.type == I915_GTT_VIEW_ROTATED ?
 									plane_info[0].height :
 									plane_info[0].width;
 			if (!plane_info[1].dst_stride)
-				plane_info[1].dst_stride = view.type == I915_GGTT_VIEW_ROTATED ?
+				plane_info[1].dst_stride = view.type == I915_GTT_VIEW_ROTATED ?
 									plane_info[1].height :
 									plane_info[1].width;
 
@@ -630,7 +630,7 @@ static int igt_vma_rotate_remap(void *arg)
 
 					expected_pages = remapped_size(view.type, &plane_info[0], &plane_info[1]);
 
-					if (view.type == I915_GGTT_VIEW_ROTATED &&
+					if (view.type == I915_GTT_VIEW_ROTATED &&
 					    vma->size != expected_pages * PAGE_SIZE) {
 						pr_err("VMA is wrong size, expected %lu, found %llu\n",
 						       PAGE_SIZE * expected_pages, vma->size);
@@ -638,7 +638,7 @@ static int igt_vma_rotate_remap(void *arg)
 						goto out_object;
 					}
 
-					if (view.type == I915_GGTT_VIEW_REMAPPED &&
+					if (view.type == I915_GTT_VIEW_REMAPPED &&
 					    vma->size > expected_pages * PAGE_SIZE) {
 						pr_err("VMA is wrong size, expected %lu, found %llu\n",
 						       PAGE_SIZE * expected_pages, vma->size);
@@ -668,13 +668,13 @@ static int igt_vma_rotate_remap(void *arg)
 
 					sg = vma->pages->sgl;
 					for (n = 0; n < ARRAY_SIZE(view.rotated.plane); n++) {
-						if (view.type == I915_GGTT_VIEW_ROTATED)
+						if (view.type == I915_GTT_VIEW_ROTATED)
 							sg = assert_rotated(obj, &view.rotated, n, sg);
 						else
 							sg = assert_remapped(obj, &view.remapped, n, sg);
 						if (IS_ERR(sg)) {
 							pr_err("Inconsistent %s VMA pages for plane %d: [(%d, %d, %d, %d, %d), (%d, %d, %d, %d, %d)]\n",
-							       view.type == I915_GGTT_VIEW_ROTATED ?
+							       view.type == I915_GTT_VIEW_ROTATED ?
 							       "rotated" : "remapped", n,
 							       plane_info[0].width,
 							       plane_info[0].height,
@@ -741,7 +741,7 @@ static bool assert_partial(struct drm_i915_gem_object *obj,
 }
 
 static bool assert_pin(struct i915_vma *vma,
-		       struct i915_ggtt_view *view,
+		       struct i915_gtt_view *view,
 		       u64 size,
 		       const char *name)
 {
@@ -759,8 +759,8 @@ static bool assert_pin(struct i915_vma *vma,
 		ok = false;
 	}
 
-	if (view && view->type != I915_GGTT_VIEW_NORMAL) {
-		if (memcmp(&vma->ggtt_view, view, sizeof(*view))) {
+	if (view && view->type != I915_GTT_VIEW_NORMAL) {
+		if (memcmp(&vma->gtt_view, view, sizeof(*view))) {
 			pr_err("(%s) VMA mismatch upon creation!\n",
 			       name);
 			ok = false;
@@ -772,9 +772,9 @@ static bool assert_pin(struct i915_vma *vma,
 			ok = false;
 		}
 	} else {
-		if (vma->ggtt_view.type != I915_GGTT_VIEW_NORMAL) {
+		if (vma->gtt_view.type != I915_GTT_VIEW_NORMAL) {
 			pr_err("Not the normal ggtt view! Found %d\n",
-			       vma->ggtt_view.type);
+			       vma->gtt_view.type);
 			ok = false;
 		}
 
@@ -818,14 +818,14 @@ static int igt_vma_partial(void *arg)
 		nvma = 0;
 		for_each_prime_number_from(sz, 1, npages) {
 			for_each_prime_number_from(offset, 0, npages - sz) {
-				struct i915_ggtt_view view;
+				struct i915_gtt_view view;
 
-				view.type = I915_GGTT_VIEW_PARTIAL;
+				view.type = I915_GTT_VIEW_PARTIAL;
 				view.partial.offset = offset;
 				view.partial.size = sz;
 
 				if (sz == npages)
-					view.type = I915_GGTT_VIEW_NORMAL;
+					view.type = I915_GTT_VIEW_NORMAL;
 
 				vma = checked_vma_instance(obj, vm, &view);
 				if (IS_ERR(vma)) {
@@ -976,9 +976,9 @@ static int igt_vma_remapped_gtt(void *arg)
 
 		{ }
 	}, *p;
-	enum i915_ggtt_view_type types[] = {
-		I915_GGTT_VIEW_ROTATED,
-		I915_GGTT_VIEW_REMAPPED,
+	enum i915_gtt_view_type types[] = {
+		I915_GTT_VIEW_ROTATED,
+		I915_GTT_VIEW_REMAPPED,
 		0,
 	}, *t;
 	struct drm_i915_gem_object *obj;
@@ -996,7 +996,7 @@ static int igt_vma_remapped_gtt(void *arg)
 
 	for (t = types; *t; t++) {
 		for (p = planes; p->width; p++) {
-			struct i915_ggtt_view view = {
+			struct i915_gtt_view view = {
 				.type = *t,
 				.rotated.plane[0] = *p,
 			};
@@ -1012,7 +1012,7 @@ static int igt_vma_remapped_gtt(void *arg)
 				goto out;
 
 			if (!plane_info[0].dst_stride)
-				plane_info[0].dst_stride = *t == I915_GGTT_VIEW_ROTATED ?
+				plane_info[0].dst_stride = *t == I915_GTT_VIEW_ROTATED ?
 								 p->height : p->width;
 
 			vma = i915_gem_object_ggtt_pin(obj, &view, 0, 0, PIN_MAPPABLE);
@@ -1021,7 +1021,7 @@ static int igt_vma_remapped_gtt(void *arg)
 				goto out;
 			}
 
-			GEM_BUG_ON(vma->ggtt_view.type != *t);
+			GEM_BUG_ON(vma->gtt_view.type != *t);
 
 			map = i915_vma_pin_iomap(vma);
 			i915_vma_unpin(vma);
@@ -1035,7 +1035,7 @@ static int igt_vma_remapped_gtt(void *arg)
 					unsigned int offset;
 					u32 val = y << 16 | x;
 
-					if (*t == I915_GGTT_VIEW_ROTATED)
+					if (*t == I915_GTT_VIEW_ROTATED)
 						offset = (x * plane_info[0].dst_stride + y) * PAGE_SIZE;
 					else
 						offset = (y * plane_info[0].dst_stride + x) * PAGE_SIZE;
@@ -1052,7 +1052,7 @@ static int igt_vma_remapped_gtt(void *arg)
 				goto out;
 			}
 
-			GEM_BUG_ON(vma->ggtt_view.type != I915_GGTT_VIEW_NORMAL);
+			GEM_BUG_ON(vma->gtt_view.type != I915_GTT_VIEW_NORMAL);
 
 			map = i915_vma_pin_iomap(vma);
 			i915_vma_unpin(vma);
@@ -1067,7 +1067,7 @@ static int igt_vma_remapped_gtt(void *arg)
 					u32 exp = y << 16 | x;
 					u32 val;
 
-					if (*t == I915_GGTT_VIEW_ROTATED)
+					if (*t == I915_GTT_VIEW_ROTATED)
 						src_idx = rotated_index(&view.rotated, 0, x, y);
 					else
 						src_idx = remapped_index(&view.remapped, 0, x, y);
@@ -1076,7 +1076,7 @@ static int igt_vma_remapped_gtt(void *arg)
 					val = ioread32(&map[offset / sizeof(*map)]);
 					if (val != exp) {
 						pr_err("%s VMA write test failed, expected 0x%x, found 0x%x\n",
-						       *t == I915_GGTT_VIEW_ROTATED ? "Rotated" : "Remapped",
+						       *t == I915_GTT_VIEW_ROTATED ? "Rotated" : "Remapped",
 						       exp, val);
 						i915_vma_unpin_iomap(vma);
 						err = -EINVAL;