diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2017-12-07 21:14:07 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2017-12-07 23:26:55 +0000 |
| commit | e2189dd078a2b83d370ae9cde459e5c6711936de (patch) | |
| tree | 9c4bb084caabd7f7fb6fb1f773beb008a1987eb9 /drivers/gpu/drm/i915/i915_gem_gtt.c | |
| parent | 7125397b82460d74ae0584bdcdc006deec5e895d (diff) | |
drm/i915: Refactor common list iteration over GGTT vma
In quite a few places, we have a list iteration over the vma on an
object that only want to inspect GGTT vma. By construction, these are
placed at the start of the list, so we have copied that knowledge into
many callsites. Pull that knowledge back to i915_vma.h and provide a
for_each_ggtt_vma() to tidy up the code.
v2: Add a backreference from vma_create() to remind ourselves why we put
ggtt vma at the head of the obj->vma_list (and ppgtt vma at the tail).
v3: Fixup s/vma/V/
Suggested-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20171207211407.31549-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_gtt.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_gtt.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index 86fbd67388f3..c4bb02ecd217 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -3620,10 +3620,7 @@ void i915_gem_restore_gtt_mappings(struct drm_i915_private *dev_priv) bool ggtt_bound = false; struct i915_vma *vma; - list_for_each_entry(vma, &obj->vma_list, obj_link) { - if (vma->vm != &ggtt->base) - continue; - + for_each_ggtt_vma(vma, obj) { if (!i915_vma_unbind(vma)) continue; |