drm/radeon: cleanup ttm operation ctx usage.

Just pass it around move, and remove unused pieces
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200923030454.362731-4-airlied@gmail.com

drivers/gpu/drm/radeon/radeon_ttm.c

@@ -151,7 +151,7 @@ static int radeon_verify_access(struct ttm_buffer_object *bo, struct file *filp)
 }
 
 static int radeon_move_blit(struct ttm_buffer_object *bo,
-			bool evict, bool no_wait_gpu,
+			bool evict,
 			struct ttm_resource *new_mem,
 			struct ttm_resource *old_mem)
 {
@@ -206,11 +206,10 @@ static int radeon_move_blit(struct ttm_buffer_object *bo,
 }
 
 static int radeon_move_vram_ram(struct ttm_buffer_object *bo,
-				bool evict, bool interruptible,
-				bool no_wait_gpu,
+				bool evict,
+				struct ttm_operation_ctx *ctx,
 				struct ttm_resource *new_mem)
 {
-	struct ttm_operation_ctx ctx = { interruptible, no_wait_gpu };
 	struct ttm_resource *old_mem = &bo->mem;
 	struct ttm_resource tmp_mem;
 	struct ttm_place placements;
@@ -227,7 +226,7 @@ static int radeon_move_vram_ram(struct ttm_buffer_object *bo,
 	placements.lpfn = 0;
 	placements.mem_type = TTM_PL_TT;
 	placements.flags = TTM_PL_MASK_CACHING;
-	r = ttm_bo_mem_space(bo, &placement, &tmp_mem, &ctx);
+	r = ttm_bo_mem_space(bo, &placement, &tmp_mem, ctx);
 	if (unlikely(r)) {
 		return r;
 	}
@@ -237,7 +236,7 @@ static int radeon_move_vram_ram(struct ttm_buffer_object *bo,
 		goto out_cleanup;
 	}
 
-	r = ttm_tt_populate(bo->bdev, bo->ttm, &ctx);
+	r = ttm_tt_populate(bo->bdev, bo->ttm, ctx);
 	if (unlikely(r)) {
 		goto out_cleanup;
 	}
@@ -246,22 +245,21 @@ static int radeon_move_vram_ram(struct ttm_buffer_object *bo,
 	if (unlikely(r)) {
 		goto out_cleanup;
 	}
-	r = radeon_move_blit(bo, true, no_wait_gpu, &tmp_mem, old_mem);
+	r = radeon_move_blit(bo, true, &tmp_mem, old_mem);
 	if (unlikely(r)) {
 		goto out_cleanup;
 	}
-	r = ttm_bo_move_ttm(bo, &ctx, new_mem);
+	r = ttm_bo_move_ttm(bo, ctx, new_mem);
 out_cleanup:
 	ttm_resource_free(bo, &tmp_mem);
 	return r;
 }
 
 static int radeon_move_ram_vram(struct ttm_buffer_object *bo,
-				bool evict, bool interruptible,
-				bool no_wait_gpu,
+				bool evict,
+				struct ttm_operation_ctx *ctx,
 				struct ttm_resource *new_mem)
 {
-	struct ttm_operation_ctx ctx = { interruptible, no_wait_gpu };
 	struct ttm_resource *old_mem = &bo->mem;
 	struct ttm_resource tmp_mem;
 	struct ttm_placement placement;
@@ -278,15 +276,15 @@ static int radeon_move_ram_vram(struct ttm_buffer_object *bo,
 	placements.lpfn = 0;
 	placements.mem_type = TTM_PL_TT;
 	placements.flags = TTM_PL_MASK_CACHING;
-	r = ttm_bo_mem_space(bo, &placement, &tmp_mem, &ctx);
+	r = ttm_bo_mem_space(bo, &placement, &tmp_mem, ctx);
 	if (unlikely(r)) {
 		return r;
 	}
-	r = ttm_bo_move_ttm(bo, &ctx, &tmp_mem);
+	r = ttm_bo_move_ttm(bo, ctx, &tmp_mem);
 	if (unlikely(r)) {
 		goto out_cleanup;
 	}
-	r = radeon_move_blit(bo, true, no_wait_gpu, new_mem, old_mem);
+	r = radeon_move_blit(bo, true, new_mem, old_mem);
 	if (unlikely(r)) {
 		goto out_cleanup;
 	}
@@ -334,14 +332,12 @@ static int radeon_bo_move(struct ttm_buffer_object *bo, bool evict,
 
 	if (old_mem->mem_type == TTM_PL_VRAM &&
 	    new_mem->mem_type == TTM_PL_SYSTEM) {
-		r = radeon_move_vram_ram(bo, evict, ctx->interruptible,
-					ctx->no_wait_gpu, new_mem);
+		r = radeon_move_vram_ram(bo, evict, ctx, new_mem);
 	} else if (old_mem->mem_type == TTM_PL_SYSTEM &&
 		   new_mem->mem_type == TTM_PL_VRAM) {
-		r = radeon_move_ram_vram(bo, evict, ctx->interruptible,
-					    ctx->no_wait_gpu, new_mem);
+		r = radeon_move_ram_vram(bo, evict, ctx, new_mem);
 	} else {
-		r = radeon_move_blit(bo, evict, ctx->no_wait_gpu,
+		r = radeon_move_blit(bo, evict,
 				     new_mem, old_mem);
 	}