Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752029AbdGBHlR (ORCPT ); Sun, 2 Jul 2017 03:41:17 -0400 Received: from mail-pf0-f196.google.com ([209.85.192.196]:34683 "EHLO mail-pf0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750771AbdGBHlQ (ORCPT ); Sun, 2 Jul 2017 03:41:16 -0400 From: Arvind Yadav To: airlied@linux.ie, kraxel@redhat.com Cc: dri-devel@lists.freedesktop.org, virtualization@lists.linux-foundation.org, linux-kernel@vger.kernel.org Subject: [PATCH] drm: ttm: virtio-gpu: dma-buf: Constify ttm_place structures. Date: Sun, 2 Jul 2017 13:11:02 +0530 Message-Id: <25a189402a516a0142d9a4412da0a597c660a96a.1498981093.git.arvind.yadav.cs@gmail.com> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1242 Lines: 32 ttm_place are not supposed to change at runtime. All functions working with ttm_place provided by work with const ttm_place. So mark the non-const structs as const. File size before: text data bss dec hex filename 2315 184 0 2499 9c3 drivers/gpu/drm/virtio/virtgpu_ttm.o File size After adding 'const': text data bss dec hex filename 2347 152 0 2499 9c3 drivers/gpu/drm/virtio/virtgpu_ttm.o Signed-off-by: Arvind Yadav --- drivers/gpu/drm/virtio/virtgpu_ttm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/virtio/virtgpu_ttm.c b/drivers/gpu/drm/virtio/virtgpu_ttm.c index 4e8e27d..012d5bc 100644 --- a/drivers/gpu/drm/virtio/virtgpu_ttm.c +++ b/drivers/gpu/drm/virtio/virtgpu_ttm.c @@ -234,7 +234,7 @@ static int virtio_gpu_init_mem_type(struct ttm_bo_device *bdev, uint32_t type, static void virtio_gpu_evict_flags(struct ttm_buffer_object *bo, struct ttm_placement *placement) { - static struct ttm_place placements = { + static const struct ttm_place placements = { .fpfn = 0, .lpfn = 0, .flags = TTM_PL_MASK_CACHING | TTM_PL_FLAG_SYSTEM, -- 2.7.4