drm/i915: add i915_gem_object_create_region_at()

Add a generic interface for allocating an object at some specific
offset, and convert stolen over. Later we will want to hook this up to
different backends.

Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Reviewed-by: Nirmoy Das <nirmoy.das@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220315181425.576828-4-matthew.auld@intel.com
This commit is contained in:
Matthew Auld
2022-03-15 18:14:22 +00:00
parent d511d013e2
commit 9b78b5dade
12 changed files with 77 additions and 74 deletions

View File

@@ -123,7 +123,7 @@ __i915_gem_object_create_user_ext(struct drm_i915_private *i915, u64 size,
*/
flags = I915_BO_ALLOC_USER;
ret = mr->ops->init_object(mr, obj, size, 0, flags);
ret = mr->ops->init_object(mr, obj, I915_BO_INVALID_OFFSET, size, 0, flags);
if (ret)
goto object_free;