1 /* 2 * Copyright © 2017 Broadcom 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice (including the next 12 * paragraph) shall be included in all copies or substantial portions of the 13 * Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS 21 * IN THE SOFTWARE. 22 */ 23 24 #include "igt.h" 25 #include "igt_v3d.h" 26 #include <unistd.h> 27 #include <stdlib.h> 28 #include <stdio.h> 29 #include <string.h> 30 #include <fcntl.h> 31 #include <inttypes.h> 32 #include <errno.h> 33 #include <sys/stat.h> 34 #include <sys/ioctl.h> 35 #include <poll.h> 36 #include "v3d_drm.h" 37 #include "igt_v3d.h" 38 39 igt_main 40 { 41 int fd; 42 43 igt_fixture 44 fd = drm_open_driver(DRIVER_V3D); 45 46 igt_subtest("create-get-offsets") { 47 struct v3d_bo *bos[2] = { 48 igt_v3d_create_bo(fd, 4096), 49 igt_v3d_create_bo(fd, 4096), 50 }; 51 uint32_t offsets[2] = { 52 igt_v3d_get_bo_offset(fd, bos[0]->handle), 53 igt_v3d_get_bo_offset(fd, bos[1]->handle), 54 }; 55 56 igt_assert_neq(bos[0]->handle, bos[1]->handle); 57 igt_assert_neq(bos[0]->offset, bos[1]->offset); 58 igt_assert_eq(bos[0]->offset, offsets[0]); 59 igt_assert_eq(bos[1]->offset, offsets[1]); 60 61 /* 0 is an invalid offset for BOs to be placed at. */ 62 igt_assert_neq(bos[0]->offset, 0); 63 igt_assert_neq(bos[1]->offset, 0); 64 65 igt_v3d_free_bo(fd, bos[0]); 66 igt_v3d_free_bo(fd, bos[1]); 67 } 68 69 igt_subtest("get-bad-handle") { 70 struct drm_v3d_get_bo_offset get = { 71 .handle = 0xd0d0d0d0, 72 }; 73 do_ioctl_err(fd, DRM_IOCTL_V3D_GET_BO_OFFSET, &get, ENOENT); 74 } 75 76 igt_fixture 77 close(fd); 78 } 79