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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2016-10-28 13:58:35 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2016-10-28 20:53:46 +0100 |
| commit | a4f5ea64f0a818586b9de71803824b43dd01e517 (patch) | |
| tree | 9a786a5df5fc622a5a3824580e489f0e9ee601d6 /drivers/gpu/drm/i915/i915_gem_internal.c | |
| parent | d2a84a76a3b970fa32e6eda3d85e7782f831379e (diff) | |
| download | linux-a4f5ea64f0a818586b9de71803824b43dd01e517.tar.bz2 | |
drm/i915: Refactor object page API
The plan is to make obtaining the backing storage for the object avoid
struct_mutex (i.e. use its own locking). The first step is to update the
API so that normal users only call pin/unpin whilst working on the
backing storage.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20161028125858.23563-12-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_internal.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_internal.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_internal.c b/drivers/gpu/drm/i915/i915_gem_internal.c index 02e66fa170b0..08a2576ff7d2 100644 --- a/drivers/gpu/drm/i915/i915_gem_internal.c +++ b/drivers/gpu/drm/i915/i915_gem_internal.c @@ -102,10 +102,10 @@ static int i915_gem_object_get_pages_internal(struct drm_i915_gem_object *obj) sg = __sg_next(sg); } while (1); - obj->pages = st; + obj->mm.pages = st; if (i915_gem_gtt_prepare_object(obj)) { - obj->pages = NULL; + obj->mm.pages = NULL; goto err; } @@ -114,7 +114,7 @@ static int i915_gem_object_get_pages_internal(struct drm_i915_gem_object *obj) * and the caller is expected to repopulate - the contents of this * object are only valid whilst active and pinned. */ - obj->madv = I915_MADV_DONTNEED; + obj->mm.madv = I915_MADV_DONTNEED; return 0; err: @@ -126,10 +126,10 @@ err: static void i915_gem_object_put_pages_internal(struct drm_i915_gem_object *obj) { i915_gem_gtt_finish_object(obj); - internal_free_pages(obj->pages); + internal_free_pages(obj->mm.pages); - obj->dirty = 0; - obj->madv = I915_MADV_WILLNEED; + obj->mm.dirty = false; + obj->mm.madv = I915_MADV_WILLNEED; } static const struct drm_i915_gem_object_ops i915_gem_object_internal_ops = { |