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Diffstat (limited to 'tests/amdgpu/bo_tests.c')
| -rw-r--r-- | tests/amdgpu/bo_tests.c | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/tests/amdgpu/bo_tests.c b/tests/amdgpu/bo_tests.c new file mode 100644 index 00000000..73701b74 --- /dev/null +++ b/tests/amdgpu/bo_tests.c @@ -0,0 +1,151 @@ +/* + * Copyright 2014 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 <stdio.h> + +#include "CUnit/Basic.h" + +#include "amdgpu_test.h" +#include "amdgpu_drm.h" + +#define BUFFER_SIZE (4*1024) +#define BUFFER_ALIGN (4*1024) + +static amdgpu_device_handle device_handle; +static uint32_t major_version; +static uint32_t minor_version; + +static amdgpu_bo_handle buffer_handle; +static uint64_t virtual_mc_base_address; + +static void amdgpu_bo_export_import(void); +static void amdgpu_bo_metadata(void); +static void amdgpu_bo_map_unmap(void); + +CU_TestInfo bo_tests[] = { + { "Export/Import", amdgpu_bo_export_import }, +#if 0 + { "Metadata", amdgpu_bo_metadata }, +#endif + { "CPU map/unmap", amdgpu_bo_map_unmap }, + CU_TEST_INFO_NULL, +}; + +int suite_bo_tests_init(void) +{ + struct amdgpu_bo_alloc_request req = {0}; + struct amdgpu_bo_alloc_result res = {0}; + int r; + + r = amdgpu_device_initialize(drm_amdgpu[0], &major_version, + &minor_version, &device_handle); + if (r) + return CUE_SINIT_FAILED; + + req.alloc_size = BUFFER_SIZE; + req.phys_alignment = BUFFER_ALIGN; + req.preferred_heap = AMDGPU_GEM_DOMAIN_GTT; + + r = amdgpu_bo_alloc(device_handle, &req, &res); + if (r) + return CUE_SINIT_FAILED; + + buffer_handle = res.buf_handle; + virtual_mc_base_address = res.virtual_mc_base_address; + + return CUE_SUCCESS; +} + +int suite_bo_tests_clean(void) +{ + int r; + + r = amdgpu_bo_free(buffer_handle); + if (r) + return CUE_SCLEAN_FAILED; + + r = amdgpu_device_deinitialize(device_handle); + if (r) + return CUE_SCLEAN_FAILED; + + return CUE_SUCCESS; +} + +static void amdgpu_bo_export_import_do_type(enum amdgpu_bo_handle_type type) +{ + struct amdgpu_bo_import_result res = {0}; + uint32_t shared_handle; + int r; + + r = amdgpu_bo_export(buffer_handle, type, &shared_handle); + CU_ASSERT_EQUAL(r, 0); + + r = amdgpu_bo_import(device_handle, type, shared_handle, &res); + CU_ASSERT_EQUAL(r, 0); + + CU_ASSERT_EQUAL(res.buf_handle, buffer_handle); + CU_ASSERT_EQUAL(res.alloc_size, BUFFER_SIZE); + + r = amdgpu_bo_free(res.buf_handle); + CU_ASSERT_EQUAL(r, 0); +} + +static void amdgpu_bo_export_import(void) +{ + amdgpu_bo_export_import_do_type(amdgpu_bo_handle_type_gem_flink_name); + amdgpu_bo_export_import_do_type(amdgpu_bo_handle_type_dma_buf_fd); +} + +static void amdgpu_bo_metadata(void) +{ + struct amdgpu_bo_metadata meta = {0}; + struct amdgpu_bo_info info = {0}; + int r; + + meta.size_metadata = 1; + meta.umd_metadata[0] = 0xdeadbeef; + + r = amdgpu_bo_set_metadata(buffer_handle, &meta); + CU_ASSERT_EQUAL(r, 0); + + r = amdgpu_bo_query_info(buffer_handle, &info); + CU_ASSERT_EQUAL(r, 0); + + CU_ASSERT_EQUAL(info.metadata.size_metadata, 1); + CU_ASSERT_EQUAL(info.metadata.umd_metadata[0], 0xdeadbeef); +} + +static void amdgpu_bo_map_unmap(void) +{ + uint32_t *ptr; + int i, r; + + r = amdgpu_bo_cpu_map(buffer_handle, (void **)&ptr); + CU_ASSERT_EQUAL(r, 0); + CU_ASSERT_NOT_EQUAL(ptr, NULL); + + for (i = 0; i < (BUFFER_SIZE / 4); ++i) + ptr[i] = 0xdeadbeef; + + r = amdgpu_bo_cpu_unmap(buffer_handle); + CU_ASSERT_EQUAL(r, 0); +} |