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30 #include "CUnit/Basic.h"
32 #include "amdgpu_test.h"
33 #include "amdgpu_drm.h"
35 #define BUFFER_SIZE (4*1024)
36 #define BUFFER_ALIGN (4*1024)
38 static amdgpu_device_handle device_handle;
39 static uint32_t major_version;
40 static uint32_t minor_version;
42 static amdgpu_bo_handle buffer_handle;
43 static uint64_t virtual_mc_base_address;
44 static amdgpu_va_handle va_handle;
46 static void amdgpu_bo_export_import(void);
47 static void amdgpu_bo_metadata(void);
48 static void amdgpu_bo_map_unmap(void);
49 static void amdgpu_memory_alloc(void);
50 static void amdgpu_mem_fail_alloc(void);
52 CU_TestInfo bo_tests[] = {
53 { "Export/Import", amdgpu_bo_export_import },
55 { "Metadata", amdgpu_bo_metadata },
57 { "CPU map/unmap", amdgpu_bo_map_unmap },
58 { "Memory alloc Test", amdgpu_memory_alloc },
59 { "Memory fail alloc Test", amdgpu_mem_fail_alloc },
63 int suite_bo_tests_init(void)
65 struct amdgpu_bo_alloc_request req = {0};
66 amdgpu_bo_handle buf_handle;
70 r = amdgpu_device_initialize(drm_amdgpu[0], &major_version,
71 &minor_version, &device_handle);
73 if ((r == -EACCES) && (errno == EACCES))
74 printf("\n\nError:%s. "
75 "Hint:Try to run this test program as root.",
78 return CUE_SINIT_FAILED;
81 req.alloc_size = BUFFER_SIZE;
82 req.phys_alignment = BUFFER_ALIGN;
83 req.preferred_heap = AMDGPU_GEM_DOMAIN_GTT;
85 r = amdgpu_bo_alloc(device_handle, &req, &buf_handle);
87 return CUE_SINIT_FAILED;
89 r = amdgpu_va_range_alloc(device_handle,
90 amdgpu_gpu_va_range_general,
91 BUFFER_SIZE, BUFFER_ALIGN, 0,
96 r = amdgpu_bo_va_op(buf_handle, 0, BUFFER_SIZE, va, 0, AMDGPU_VA_OP_MAP);
100 buffer_handle = buf_handle;
101 virtual_mc_base_address = va;
106 amdgpu_va_range_free(va_handle);
109 amdgpu_bo_free(buf_handle);
110 return CUE_SINIT_FAILED;
113 int suite_bo_tests_clean(void)
117 r = amdgpu_bo_va_op(buffer_handle, 0, BUFFER_SIZE,
118 virtual_mc_base_address, 0,
121 return CUE_SCLEAN_FAILED;
123 r = amdgpu_va_range_free(va_handle);
125 return CUE_SCLEAN_FAILED;
127 r = amdgpu_bo_free(buffer_handle);
129 return CUE_SCLEAN_FAILED;
131 r = amdgpu_device_deinitialize(device_handle);
133 return CUE_SCLEAN_FAILED;
138 static void amdgpu_bo_export_import_do_type(enum amdgpu_bo_handle_type type)
140 struct amdgpu_bo_import_result res = {0};
141 uint32_t shared_handle;
144 r = amdgpu_bo_export(buffer_handle, type, &shared_handle);
145 CU_ASSERT_EQUAL(r, 0);
147 r = amdgpu_bo_import(device_handle, type, shared_handle, &res);
148 CU_ASSERT_EQUAL(r, 0);
150 CU_ASSERT_EQUAL(res.buf_handle, buffer_handle);
151 CU_ASSERT_EQUAL(res.alloc_size, BUFFER_SIZE);
153 r = amdgpu_bo_free(res.buf_handle);
154 CU_ASSERT_EQUAL(r, 0);
157 static void amdgpu_bo_export_import(void)
159 if (open_render_node) {
160 printf("(DRM render node is used. Skip export/Import test) ");
164 amdgpu_bo_export_import_do_type(amdgpu_bo_handle_type_gem_flink_name);
165 amdgpu_bo_export_import_do_type(amdgpu_bo_handle_type_dma_buf_fd);
168 static void amdgpu_bo_metadata(void)
170 struct amdgpu_bo_metadata meta = {0};
171 struct amdgpu_bo_info info = {0};
174 meta.size_metadata = 1;
175 meta.umd_metadata[0] = 0xdeadbeef;
177 r = amdgpu_bo_set_metadata(buffer_handle, &meta);
178 CU_ASSERT_EQUAL(r, 0);
180 r = amdgpu_bo_query_info(buffer_handle, &info);
181 CU_ASSERT_EQUAL(r, 0);
183 CU_ASSERT_EQUAL(info.metadata.size_metadata, 1);
184 CU_ASSERT_EQUAL(info.metadata.umd_metadata[0], 0xdeadbeef);
187 static void amdgpu_bo_map_unmap(void)
192 r = amdgpu_bo_cpu_map(buffer_handle, (void **)&ptr);
193 CU_ASSERT_EQUAL(r, 0);
194 CU_ASSERT_NOT_EQUAL(ptr, NULL);
196 for (i = 0; i < (BUFFER_SIZE / 4); ++i)
199 r = amdgpu_bo_cpu_unmap(buffer_handle);
200 CU_ASSERT_EQUAL(r, 0);
203 static void amdgpu_memory_alloc(void)
206 amdgpu_va_handle va_handle;
210 /* Test visible VRAM */
211 bo = gpu_mem_alloc(device_handle,
213 AMDGPU_GEM_DOMAIN_VRAM,
214 AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
217 r = gpu_mem_free(bo, va_handle, bo_mc, 4096);
218 CU_ASSERT_EQUAL(r, 0);
220 /* Test invisible VRAM */
221 bo = gpu_mem_alloc(device_handle,
223 AMDGPU_GEM_DOMAIN_VRAM,
224 AMDGPU_GEM_CREATE_NO_CPU_ACCESS,
227 r = gpu_mem_free(bo, va_handle, bo_mc, 4096);
228 CU_ASSERT_EQUAL(r, 0);
230 /* Test GART Cacheable */
231 bo = gpu_mem_alloc(device_handle,
233 AMDGPU_GEM_DOMAIN_GTT,
234 0, &bo_mc, &va_handle);
236 r = gpu_mem_free(bo, va_handle, bo_mc, 4096);
237 CU_ASSERT_EQUAL(r, 0);
240 bo = gpu_mem_alloc(device_handle,
242 AMDGPU_GEM_DOMAIN_GTT,
243 AMDGPU_GEM_CREATE_CPU_GTT_USWC,
246 r = gpu_mem_free(bo, va_handle, bo_mc, 4096);
247 CU_ASSERT_EQUAL(r, 0);
250 static void amdgpu_mem_fail_alloc(void)
254 struct amdgpu_bo_alloc_request req = {0};
255 amdgpu_bo_handle buf_handle;
257 /* Test impossible mem allocation, 1TB */
258 req.alloc_size = 0xE8D4A51000;
259 req.phys_alignment = 4096;
260 req.preferred_heap = AMDGPU_GEM_DOMAIN_VRAM;
261 req.flags = AMDGPU_GEM_CREATE_NO_CPU_ACCESS;
263 r = amdgpu_bo_alloc(device_handle, &req, &buf_handle);
264 CU_ASSERT_EQUAL(r, -ENOMEM);
267 r = amdgpu_bo_free(bo);
268 CU_ASSERT_EQUAL(r, 0);