[2/3] drm/ttm: cleanup some more resv->lock uses

Commit Message

Christian König Dec. 15, 2017, 6:31 p.m. UTC

Use the reservation wrapper for this.

Signed-off-by: Christian König <[e-mail]>
---
 drivers/gpu/drm/ttm/ttm_bo.c      | 14 +++++++-------
 drivers/gpu/drm/ttm/ttm_bo_util.c |  2 +-
 2 files changed, 8 insertions(+), 8 deletions(-)

Patch

diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index 122a964cac40..5cc96b232c17 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -165,7 +165,7 @@  void ttm_bo_add_to_lru(struct ttm_buffer_object *bo)
 	struct ttm_bo_device *bdev = bo->bdev;
 	struct ttm_mem_type_manager *man;
 
-	lockdep_assert_held(&bo->resv->lock.base);
+	reservation_object_assert_held(bo->resv);
 
 	if (!(bo->mem.placement & TTM_PL_FLAG_NO_EVICT)) {
 
@@ -216,7 +216,7 @@  EXPORT_SYMBOL(ttm_bo_del_sub_from_lru);
 
 void ttm_bo_move_to_lru_tail(struct ttm_buffer_object *bo)
 {
-	lockdep_assert_held(&bo->resv->lock.base);
+	reservation_object_assert_held(bo->resv);
 
 	ttm_bo_del_from_lru(bo);
 	ttm_bo_add_to_lru(bo);
@@ -665,7 +665,7 @@  static int ttm_bo_evict(struct ttm_buffer_object *bo,
 	struct ttm_placement placement;
 	int ret = 0;
 
-	lockdep_assert_held(&bo->resv->lock.base);
+	reservation_object_assert_held(bo->resv);
 
 	evict_mem = bo->mem;
 	evict_mem.mm_node = NULL;
@@ -1022,7 +1022,7 @@  static int ttm_bo_move_buffer(struct ttm_buffer_object *bo,
 	int ret = 0;
 	struct ttm_mem_reg mem;
 
-	lockdep_assert_held(&bo->resv->lock.base);
+	reservation_object_assert_held(bo->resv);
 
 	mem.num_pages = bo->num_pages;
 	mem.size = mem.num_pages << PAGE_SHIFT;
@@ -1092,7 +1092,7 @@  int ttm_bo_validate(struct ttm_buffer_object *bo,
 	int ret;
 	uint32_t new_flags;
 
-	lockdep_assert_held(&bo->resv->lock.base);
+	reservation_object_assert_held(bo->resv);
 	/*
 	 * Check whether we need to move buffer.
 	 */
@@ -1186,7 +1186,7 @@  int ttm_bo_init_reserved(struct ttm_bo_device *bdev,
 	bo->sg = sg;
 	if (resv) {
 		bo->resv = resv;
-		lockdep_assert_held(&bo->resv->lock.base);
+		reservation_object_assert_held(bo->resv);
 	} else {
 		bo->resv = &bo->ttm_resv;
 	}
@@ -1208,7 +1208,7 @@  int ttm_bo_init_reserved(struct ttm_bo_device *bdev,
 	 * since otherwise lockdep will be angered in radeon.
 	 */
 	if (!resv) {
-		locked = ww_mutex_trylock(&bo->resv->lock);
+		locked = reservation_object_trylock(bo->resv);
 		WARN_ON(!locked);
 	}
 
diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
index 9237099a7c49..6e353df4e4bc 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -485,7 +485,7 @@  static int ttm_buffer_object_transfer(struct ttm_buffer_object *bo,
 	fbo->acc_size = 0;
 	fbo->resv = &fbo->ttm_resv;
 	reservation_object_init(fbo->resv);
-	ret = ww_mutex_trylock(&fbo->resv->lock);
+	ret = reservation_object_trylock(fbo->resv);
 	WARN_ON(!ret);
 
 	*new_obj = fbo;