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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2019-10-04 00:00:59 +0300 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-10-04 15:43:13 +0300 |
| commit | 4ee92c7149da9cb1991684628a9e47166a5e26f6 (patch) | |
| tree | fb2ef8434e43ceaeaa4f6f9cda0cd31b5044b1c2 /drivers/gpu/drm/i915/i915_gem.c | |
| parent | 71724f708997595919cb1e75c5e48916c8846d2e (diff) | |
| download | linux-4ee92c7149da9cb1991684628a9e47166a5e26f6.tar.xz | |
drm/mm: Convert drm_mm_node booleans to bitops
A straightforward conversion of assignment and checking of the boolean
state flags (allocated, scanned) into non-atomic bitops. The caller
remains responsible for all locking around the drm_mm and its nodes.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191003210100.22250-4-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 1c44fccfe718..814f62fca727 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -351,7 +351,7 @@ i915_gem_gtt_pread(struct drm_i915_gem_object *obj, PIN_NOEVICT); if (!IS_ERR(vma)) { node.start = i915_ggtt_offset(vma); - node.allocated = false; + node.flags = 0; } else { ret = insert_mappable_node(ggtt, &node, PAGE_SIZE); if (ret) @@ -561,7 +561,7 @@ i915_gem_gtt_pwrite_fast(struct drm_i915_gem_object *obj, PIN_NOEVICT); if (!IS_ERR(vma)) { node.start = i915_ggtt_offset(vma); - node.allocated = false; + node.flags = 0; } else { ret = insert_mappable_node(ggtt, &node, PAGE_SIZE); if (ret) |