diff options
-rw-r--r-- | drivers/gpu/drm/etnaviv/etnaviv_gem.c | 7 | ||||
-rw-r--r-- | drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c | 3 |
2 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem.c b/drivers/gpu/drm/etnaviv/etnaviv_gem.c index daee3f1196df..e3582507963d 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gem.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.c @@ -24,6 +24,9 @@ #include "etnaviv_gpu.h" #include "etnaviv_mmu.h" +static struct lock_class_key etnaviv_shm_lock_class; +static struct lock_class_key etnaviv_userptr_lock_class; + static void etnaviv_gem_scatter_map(struct etnaviv_gem_object *etnaviv_obj) { struct drm_device *dev = etnaviv_obj->base.dev; @@ -653,6 +656,8 @@ static struct drm_gem_object *__etnaviv_gem_new(struct drm_device *dev, if (ret) goto fail; + lockdep_set_class(&to_etnaviv_bo(obj)->lock, &etnaviv_shm_lock_class); + ret = drm_gem_object_init(dev, obj, size); if (ret == 0) { struct address_space *mapping; @@ -897,6 +902,8 @@ int etnaviv_gem_new_userptr(struct drm_device *dev, struct drm_file *file, if (ret) return ret; + lockdep_set_class(&etnaviv_obj->lock, &etnaviv_userptr_lock_class); + etnaviv_obj->userptr.ptr = ptr; etnaviv_obj->userptr.task = current; etnaviv_obj->userptr.ro = !(flags & ETNA_USERPTR_WRITE); diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c b/drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c index ae884723e9b1..ea87bf87b187 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c @@ -19,6 +19,7 @@ #include "etnaviv_drv.h" #include "etnaviv_gem.h" +static struct lock_class_key etnaviv_prime_lock_class; struct sg_table *etnaviv_gem_prime_get_sg_table(struct drm_gem_object *obj) { @@ -125,6 +126,8 @@ struct drm_gem_object *etnaviv_gem_prime_import_sg_table(struct drm_device *dev, if (ret < 0) return ERR_PTR(ret); + lockdep_set_class(&etnaviv_obj->lock, &etnaviv_prime_lock_class); + npages = size / PAGE_SIZE; etnaviv_obj->sgt = sgt; |