Merge branch 'for-5.18/amd-sfh' into for-linus

- dead code elimination (Christophe JAILLET)

1 files changed, 16 insertions, 24 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
index 7b2b0980ec41..7a2b487db57c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
@@ -96,10 +96,9 @@ static ssize_t amdgpu_mem_info_vram_used_show(struct device *dev,
 {
 	struct drm_device *ddev = dev_get_drvdata(dev);
 	struct amdgpu_device *adev = drm_to_adev(ddev);
-	struct ttm_resource_manager *man;
 
-	man = ttm_manager_type(&adev->mman.bdev, TTM_PL_VRAM);
-	return sysfs_emit(buf, "%llu\n", amdgpu_vram_mgr_usage(man));
+	return sysfs_emit(buf, "%llu\n",
+			  amdgpu_vram_mgr_usage(&adev->mman.vram_mgr));
 }
 
 /**
@@ -116,10 +115,9 @@ static ssize_t amdgpu_mem_info_vis_vram_used_show(struct device *dev,
 {
 	struct drm_device *ddev = dev_get_drvdata(dev);
 	struct amdgpu_device *adev = drm_to_adev(ddev);
-	struct ttm_resource_manager *man;
 
-	man = ttm_manager_type(&adev->mman.bdev, TTM_PL_VRAM);
-	return sysfs_emit(buf, "%llu\n", amdgpu_vram_mgr_vis_usage(man));
+	return sysfs_emit(buf, "%llu\n",
+			  amdgpu_vram_mgr_vis_usage(&adev->mman.vram_mgr));
 }
 
 /**
@@ -263,16 +261,15 @@ static void amdgpu_vram_mgr_do_reserve(struct ttm_resource_manager *man)
 /**
  * amdgpu_vram_mgr_reserve_range - Reserve a range from VRAM
  *
- * @man: TTM memory type manager
+ * @mgr: amdgpu_vram_mgr pointer
  * @start: start address of the range in VRAM
  * @size: size of the range
  *
- * Reserve memory from start addess with the specified size in VRAM
+ * Reserve memory from start address with the specified size in VRAM
  */
-int amdgpu_vram_mgr_reserve_range(struct ttm_resource_manager *man,
+int amdgpu_vram_mgr_reserve_range(struct amdgpu_vram_mgr *mgr,
 				  uint64_t start, uint64_t size)
 {
-	struct amdgpu_vram_mgr *mgr = to_vram_mgr(man);
 	struct amdgpu_vram_reservation *rsv;
 
 	rsv = kzalloc(sizeof(*rsv), GFP_KERNEL);
@@ -285,7 +282,7 @@ int amdgpu_vram_mgr_reserve_range(struct ttm_resource_manager *man,
 
 	spin_lock(&mgr->lock);
 	list_add_tail(&mgr->reservations_pending, &rsv->node);
-	amdgpu_vram_mgr_do_reserve(man);
+	amdgpu_vram_mgr_do_reserve(&mgr->manager);
 	spin_unlock(&mgr->lock);
 
 	return 0;
@@ -294,7 +291,7 @@ int amdgpu_vram_mgr_reserve_range(struct ttm_resource_manager *man,
 /**
  * amdgpu_vram_mgr_query_page_status - query the reservation status
  *
- * @man: TTM memory type manager
+ * @mgr: amdgpu_vram_mgr pointer
  * @start: start address of a page in VRAM
  *
  * Returns:
@@ -302,10 +299,9 @@ int amdgpu_vram_mgr_reserve_range(struct ttm_resource_manager *man,
  *	0: the page has been reserved
  *	-ENOENT: the input page is not a reservation
  */
-int amdgpu_vram_mgr_query_page_status(struct ttm_resource_manager *man,
+int amdgpu_vram_mgr_query_page_status(struct amdgpu_vram_mgr *mgr,
 				      uint64_t start)
 {
-	struct amdgpu_vram_mgr *mgr = to_vram_mgr(man);
 	struct amdgpu_vram_reservation *rsv;
 	int ret;
 
@@ -632,28 +628,24 @@ void amdgpu_vram_mgr_free_sgt(struct device *dev,
 /**
  * amdgpu_vram_mgr_usage - how many bytes are used in this domain
  *
- * @man: TTM memory type manager
+ * @mgr: amdgpu_vram_mgr pointer
  *
  * Returns how many bytes are used in this domain.
  */
-uint64_t amdgpu_vram_mgr_usage(struct ttm_resource_manager *man)
+uint64_t amdgpu_vram_mgr_usage(struct amdgpu_vram_mgr *mgr)
 {
-	struct amdgpu_vram_mgr *mgr = to_vram_mgr(man);
-
 	return atomic64_read(&mgr->usage);
 }
 
 /**
  * amdgpu_vram_mgr_vis_usage - how many bytes are used in the visible part
  *
- * @man: TTM memory type manager
+ * @mgr: amdgpu_vram_mgr pointer
  *
  * Returns how many bytes are used in the visible part of VRAM
  */
-uint64_t amdgpu_vram_mgr_vis_usage(struct ttm_resource_manager *man)
+uint64_t amdgpu_vram_mgr_vis_usage(struct amdgpu_vram_mgr *mgr)
 {
-	struct amdgpu_vram_mgr *mgr = to_vram_mgr(man);
-
 	return atomic64_read(&mgr->vis_usage);
 }
 
@@ -675,8 +667,8 @@ static void amdgpu_vram_mgr_debug(struct ttm_resource_manager *man,
 	spin_unlock(&mgr->lock);
 
 	drm_printf(printer, "man size:%llu pages, ram usage:%lluMB, vis usage:%lluMB\n",
-		   man->size, amdgpu_vram_mgr_usage(man) >> 20,
-		   amdgpu_vram_mgr_vis_usage(man) >> 20);
+		   man->size, amdgpu_vram_mgr_usage(mgr) >> 20,
+		   amdgpu_vram_mgr_vis_usage(mgr) >> 20);
 }
 
 static const struct ttm_resource_manager_func amdgpu_vram_mgr_func = {