diff options
| author | Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com> | 2022-09-01 11:38:54 -0700 |
|---|---|---|
| committer | Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2022-09-08 10:24:17 +0100 |
| commit | 3bb6a44251b4d066d73faf43dc17bad05963ae16 (patch) | |
| tree | d4e8968d8c08e5df075d221a98bee3e3b4cf6fed /drivers/gpu/drm/i915/gem/i915_gem_mman.c | |
| parent | 65332a5b9fbd5c72c0db009b17ef4304d4c242dd (diff) | |
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
Diffstat (limited to 'drivers/gpu/drm/i915/gem/i915_gem_mman.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gem/i915_gem_mman.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_mman.c b/drivers/gpu/drm/i915/gem/i915_gem_mman.c index 0c5c43852e24..3218981488cc 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_mman.c +++ b/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 @@ retry: 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 @@ retry: 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 @@ retry: /* 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); |