diff options
| author | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2021-03-23 16:50:50 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2021-03-24 17:47:20 +0100 |
| commit | cf41a8f1dc1e471a378a1a0c46d72e2fbe7598d6 (patch) | |
| tree | 0ecef9c8f69e69c1b2b3db2f6cbbc1ce6dec5b3f /drivers/gpu/drm/i915/gem/i915_gem_object.h | |
| parent | 480ae79537b28f30ef6e07b7de69a9ae2599daa7 (diff) | |
drm/i915: Finally remove obj->mm.lock.
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
Diffstat (limited to 'drivers/gpu/drm/i915/gem/i915_gem_object.h')
| -rw-r--r-- | drivers/gpu/drm/i915/gem/i915_gem_object.h | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object.h b/drivers/gpu/drm/i915/gem/i915_gem_object.h index 2be6e02e91e1..0f9ec3e0707e 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_object.h +++ b/drivers/gpu/drm/i915/gem/i915_gem_object.h @@ -129,7 +129,7 @@ static inline void assert_object_held_shared(struct drm_i915_gem_object *obj) */ if (IS_ENABLED(CONFIG_LOCKDEP) && kref_read(&obj->base.refcount) > 0) - lockdep_assert_held(&obj->mm.lock); + assert_object_held(obj); } static inline int __i915_gem_object_lock(struct drm_i915_gem_object *obj, @@ -358,7 +358,7 @@ int __i915_gem_object_get_pages(struct drm_i915_gem_object *obj); static inline int __must_check i915_gem_object_pin_pages(struct drm_i915_gem_object *obj) { - might_lock(&obj->mm.lock); + assert_object_held(obj); if (atomic_inc_not_zero(&obj->mm.pages_pin_count)) return 0; @@ -404,7 +404,6 @@ i915_gem_object_unpin_pages(struct drm_i915_gem_object *obj) } int __i915_gem_object_put_pages(struct drm_i915_gem_object *obj); -int __i915_gem_object_put_pages_locked(struct drm_i915_gem_object *obj); void i915_gem_object_truncate(struct drm_i915_gem_object *obj); void i915_gem_object_writeback(struct drm_i915_gem_object *obj); |