diff options
Diffstat (limited to 'drivers/gpu/drm/msm/msm_gem.h')
-rw-r--r-- | drivers/gpu/drm/msm/msm_gem.h | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/drivers/gpu/drm/msm/msm_gem.h b/drivers/gpu/drm/msm/msm_gem.h index 1f4e5d871a23..f0608d96ef03 100644 --- a/drivers/gpu/drm/msm/msm_gem.h +++ b/drivers/gpu/drm/msm/msm_gem.h @@ -85,7 +85,6 @@ struct msm_gem_object { * an IOMMU. Also used for stolen/splashscreen buffer. */ struct drm_mm_node *vram_node; - struct mutex lock; /* Protects resources associated with bo */ char name[32]; /* Identifier to print for the debugfs files */ @@ -158,36 +157,31 @@ void msm_gem_describe_objects(struct list_head *list, struct seq_file *m); static inline void msm_gem_lock(struct drm_gem_object *obj) { - struct msm_gem_object *msm_obj = to_msm_bo(obj); - mutex_lock(&msm_obj->lock); + dma_resv_lock(obj->resv, NULL); } static inline bool __must_check msm_gem_trylock(struct drm_gem_object *obj) { - struct msm_gem_object *msm_obj = to_msm_bo(obj); - return mutex_trylock(&msm_obj->lock) == 1; + return dma_resv_trylock(obj->resv); } static inline int msm_gem_lock_interruptible(struct drm_gem_object *obj) { - struct msm_gem_object *msm_obj = to_msm_bo(obj); - return mutex_lock_interruptible(&msm_obj->lock); + return dma_resv_lock_interruptible(obj->resv, NULL); } static inline void msm_gem_unlock(struct drm_gem_object *obj) { - struct msm_gem_object *msm_obj = to_msm_bo(obj); - mutex_unlock(&msm_obj->lock); + dma_resv_unlock(obj->resv); } static inline bool msm_gem_is_locked(struct drm_gem_object *obj) { - struct msm_gem_object *msm_obj = to_msm_bo(obj); - return mutex_is_locked(&msm_obj->lock); + return dma_resv_is_locked(obj->resv); } static inline bool is_active(struct msm_gem_object *msm_obj) |