1 files changed, 23 insertions, 36 deletions

diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index b7dda486a7ea..50ee9d730066 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -404,27 +404,6 @@ nouveau_bo_new(struct nouveau_cli *cli, u64 size, int align,
 }
 
 static void
-set_placement_list(struct ttm_place *pl, unsigned *n, uint32_t domain)
-{
-	*n = 0;
-
-	if (domain & NOUVEAU_GEM_DOMAIN_VRAM) {
-		pl[*n].mem_type = TTM_PL_VRAM;
-		pl[*n].flags = 0;
-		(*n)++;
-	}
-	if (domain & NOUVEAU_GEM_DOMAIN_GART) {
-		pl[*n].mem_type = TTM_PL_TT;
-		pl[*n].flags = 0;
-		(*n)++;
-	}
-	if (domain & NOUVEAU_GEM_DOMAIN_CPU) {
-		pl[*n].mem_type = TTM_PL_SYSTEM;
-		pl[(*n)++].flags = 0;
-	}
-}
-
-static void
 set_placement_range(struct nouveau_bo *nvbo, uint32_t domain)
 {
 	struct nouveau_drm *drm = nouveau_bdev(nvbo->bo.bdev);
@@ -451,10 +430,6 @@ set_placement_range(struct nouveau_bo *nvbo, uint32_t domain)
 			nvbo->placements[i].fpfn = fpfn;
 			nvbo->placements[i].lpfn = lpfn;
 		}
-		for (i = 0; i < nvbo->placement.num_busy_placement; ++i) {
-			nvbo->busy_placements[i].fpfn = fpfn;
-			nvbo->busy_placements[i].lpfn = lpfn;
-		}
 	}
 }
 
@@ -462,15 +437,32 @@ void
 nouveau_bo_placement_set(struct nouveau_bo *nvbo, uint32_t domain,
 			 uint32_t busy)
 {
-	struct ttm_placement *pl = &nvbo->placement;
+	unsigned int *n = &nvbo->placement.num_placement;
+	struct ttm_place *pl = nvbo->placements;
 
-	pl->placement = nvbo->placements;
-	set_placement_list(nvbo->placements, &pl->num_placement, domain);
+	domain |= busy;
 
-	pl->busy_placement = nvbo->busy_placements;
-	set_placement_list(nvbo->busy_placements, &pl->num_busy_placement,
-			   domain | busy);
+	*n = 0;
+	if (domain & NOUVEAU_GEM_DOMAIN_VRAM) {
+		pl[*n].mem_type = TTM_PL_VRAM;
+		pl[*n].flags = busy & NOUVEAU_GEM_DOMAIN_VRAM ?
+			TTM_PL_FLAG_FALLBACK : 0;
+		(*n)++;
+	}
+	if (domain & NOUVEAU_GEM_DOMAIN_GART) {
+		pl[*n].mem_type = TTM_PL_TT;
+		pl[*n].flags = busy & NOUVEAU_GEM_DOMAIN_GART ?
+			TTM_PL_FLAG_FALLBACK : 0;
+		(*n)++;
+	}
+	if (domain & NOUVEAU_GEM_DOMAIN_CPU) {
+		pl[*n].mem_type = TTM_PL_SYSTEM;
+		pl[*n].flags = busy & NOUVEAU_GEM_DOMAIN_CPU ?
+			TTM_PL_FLAG_FALLBACK : 0;
+		(*n)++;
+	}
 
+	nvbo->placement.placement = nvbo->placements;
 	set_placement_range(nvbo, domain);
 }
 
@@ -1313,11 +1305,6 @@ vm_fault_t nouveau_ttm_fault_reserve_notify(struct ttm_buffer_object *bo)
 			nvbo->placements[i].lpfn = mappable;
 		}
 
-		for (i = 0; i < nvbo->placement.num_busy_placement; ++i) {
-			nvbo->busy_placements[i].fpfn = 0;
-			nvbo->busy_placements[i].lpfn = mappable;
-		}
-
 		nouveau_bo_placement_set(nvbo, NOUVEAU_GEM_DOMAIN_VRAM, 0);
 	}