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);
}
/*
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;
* 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
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);
/* 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);
}
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;
}
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;
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;
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)
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)
{
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);
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;
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);
*/
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);
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,
/* 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;
}
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 */
/*
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);
}
/* 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);
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);
{
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;
}
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;
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,
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;
}
}
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,
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);
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
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;
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;
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,
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;
}
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;
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;
}
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;
*/
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);
}
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,
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)
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;
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;
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.
* 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);
* 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).
*
*/
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)
/* 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;
/**
* 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;
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;
}
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;
}
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);
}
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;
{ }
}, *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;
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,
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;
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);
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);
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,
}
static bool assert_pin(struct i915_vma *vma,
- struct i915_ggtt_view *view,
+ struct i915_gtt_view *view,
u64 size,
const char *name)
{
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;
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;
}
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)) {
{ }
}, *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;
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,
};
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);
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);
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;
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);
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);
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;
projects / platform / kernel / linux-starfive.git / commitdiff