diff options
Diffstat (limited to 'tests')
-rw-r--r-- | tests/amdgpu/amd_module_load.c | 83 | ||||
-rw-r--r-- | tests/amdgpu/meson.build | 1 |
2 files changed, 84 insertions, 0 deletions
diff --git a/tests/amdgpu/amd_module_load.c b/tests/amdgpu/amd_module_load.c new file mode 100644 index 00000000..77df96d5 --- /dev/null +++ b/tests/amdgpu/amd_module_load.c @@ -0,0 +1,83 @@ +/* + * Copyright 2021 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ + +#include "igt.h" +#include "igt_kmod.h" + +#include <amdgpu.h> +#include <amdgpu_drm.h> +#include <sys/ioctl.h> + +/** + * sanity_check: + * + * Ensures the driver is able to respond to DRM_IOCTL_AMDGPU_INFO ioctl + * with a timeout. + * + */ +static void sanity_check(void) +{ + int err = 0; + int fd; + int arg_ret; + struct drm_amdgpu_info args = {0}; + + args.return_pointer = (uintptr_t) &arg_ret; + args.return_size = sizeof(int); + args.query = AMDGPU_INFO_HW_IP_INFO; + args.query_hw_ip.type = AMDGPU_HW_IP_COMPUTE; + + fd = drm_open_driver(DRIVER_AMDGPU); + igt_set_timeout(1, "Module reload timeout!"); + + if (ioctl(fd, DRM_IOCTL_AMDGPU_INFO, &args) < 0) + err = -errno; + + igt_set_timeout(0, NULL); + close(fd); + + igt_assert_eq(err, 0); +} + +igt_main +{ + igt_describe("Make sure reloading amdgpu drivers works"); + igt_subtest("reload") { + int err; + igt_amdgpu_driver_unload(); + + err = igt_amdgpu_driver_load(NULL); + + igt_assert_eq(err, 0); + + sanity_check(); + + igt_amdgpu_driver_unload(); + } + + igt_fixture + { + /* load the module back in */ + igt_amdgpu_driver_load(NULL); + } +} diff --git a/tests/amdgpu/meson.build b/tests/amdgpu/meson.build index b92aa22b..84179410 100644 --- a/tests/amdgpu/meson.build +++ b/tests/amdgpu/meson.build @@ -9,6 +9,7 @@ if libdrm_amdgpu.found() 'amd_cs_nop', 'amd_info', 'amd_prime', + 'amd_module_load', ] amdgpu_deps += libdrm_amdgpu endif |