Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752217AbdGBJHE (ORCPT ); Sun, 2 Jul 2017 05:07:04 -0400 Received: from mail-pf0-f193.google.com ([209.85.192.193]:33885 "EHLO mail-pf0-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751756AbdGBJHC (ORCPT ); Sun, 2 Jul 2017 05:07:02 -0400 From: Arvind Yadav To: alexander.deucher@amd.com, christian.koenig@amd.com, airlied@linux.ie, amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH] drm: radeon: radeon_ttm: constify ttm_place structures. Date: Sun, 2 Jul 2017 14:36:47 +0530 Message-Id: <70c8aaafe1e873e84490b099e7b9e62eaf911953.1498986195.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: 1224 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 9235 344 136 9715 25f3 drivers/gpu/drm/radeon/radeon_ttm.o File size After adding 'const': text data bss dec hex filename 9267 312 136 9715 25f3 drivers/gpu/drm/radeon/radeon_ttm.o Signed-off-by: Arvind Yadav --- drivers/gpu/drm/radeon/radeon_ttm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c index 8b7623b..6499832 100644 --- a/drivers/gpu/drm/radeon/radeon_ttm.c +++ b/drivers/gpu/drm/radeon/radeon_ttm.c @@ -178,7 +178,7 @@ static int radeon_init_mem_type(struct ttm_bo_device *bdev, uint32_t type, static void radeon_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