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drm/i915: Finally remove obj->mm.lock.

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With all callers and selftests fixed to use ww locking, we can now
finally remove this lock.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210323155059.628690-62-maarten.lankhorst@linux.intel.com
This commit is contained in:
Maarten Lankhorst
2021-03-23 16:50:50 +01:00
committed by Daniel Vetter
parent 480ae79537
commit cf41a8f1dc
14 changed files with 55 additions and 92 deletions
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2
drivers/gpu/drm/i915/gem/i915_gem_object.c
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@@ -62,8 +62,6 @@ void i915_gem_object_init(struct drm_i915_gem_object *obj,
const struct drm_i915_gem_object_ops *ops,
struct lock_class_key *key, unsigned flags)
{
mutex_init(&obj->mm.lock);
spin_lock_init(&obj->vma.lock);
INIT_LIST_HEAD(&obj->vma.list);