1 /* 2 * Copyright 2014 Advanced Micro Devices, Inc. 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 shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20 * OTHER DEALINGS IN THE SOFTWARE. 21 * 22 */ 23 24 #ifdef HAVE_CONFIG_H 25 #include "config.h" 26 #endif 27 28 #include <stdio.h> 29 #include <stdlib.h> 30 #include <unistd.h> 31 #ifdef HAVE_ALLOCA_H 32 # include <alloca.h> 33 #endif 34 35 #include "CUnit/Basic.h" 36 37 #include "amdgpu_test.h" 38 #include "amdgpu_drm.h" 39 40 static amdgpu_device_handle device_handle; 41 static uint32_t major_version; 42 static uint32_t minor_version; 43 44 static void amdgpu_query_info_test(void); 45 static void amdgpu_memory_alloc(void); 46 static void amdgpu_command_submission_gfx(void); 47 static void amdgpu_command_submission_compute(void); 48 static void amdgpu_command_submission_sdma(void); 49 static void amdgpu_userptr_test(void); 50 static void amdgpu_semaphore_test(void); 51 52 static void amdgpu_command_submission_write_linear_helper(unsigned ip_type); 53 static void amdgpu_command_submission_const_fill_helper(unsigned ip_type); 54 static void amdgpu_command_submission_copy_linear_helper(unsigned ip_type); 55 56 CU_TestInfo basic_tests[] = { 57 { "Query Info Test", amdgpu_query_info_test }, 58 { "Memory alloc Test", amdgpu_memory_alloc }, 59 { "Userptr Test", amdgpu_userptr_test }, 60 { "Command submission Test (GFX)", amdgpu_command_submission_gfx }, 61 { "Command submission Test (Compute)", amdgpu_command_submission_compute }, 62 { "Command submission Test (SDMA)", amdgpu_command_submission_sdma }, 63 { "SW semaphore Test", amdgpu_semaphore_test }, 64 CU_TEST_INFO_NULL, 65 }; 66 #define BUFFER_SIZE (8 * 1024) 67 #define SDMA_PKT_HEADER_op_offset 0 68 #define SDMA_PKT_HEADER_op_mask 0x000000FF 69 #define SDMA_PKT_HEADER_op_shift 0 70 #define SDMA_PKT_HEADER_OP(x) (((x) & SDMA_PKT_HEADER_op_mask) << SDMA_PKT_HEADER_op_shift) 71 #define SDMA_OPCODE_CONSTANT_FILL 11 72 # define SDMA_CONSTANT_FILL_EXTRA_SIZE(x) ((x) << 14) 73 /* 0 = byte fill 74 * 2 = DW fill 75 */ 76 #define SDMA_PACKET(op, sub_op, e) ((((e) & 0xFFFF) << 16) | \ 77 (((sub_op) & 0xFF) << 8) | \ 78 (((op) & 0xFF) << 0)) 79 #define SDMA_OPCODE_WRITE 2 80 # define SDMA_WRITE_SUB_OPCODE_LINEAR 0 81 # define SDMA_WRTIE_SUB_OPCODE_TILED 1 82 83 #define SDMA_OPCODE_COPY 1 84 # define SDMA_COPY_SUB_OPCODE_LINEAR 0 85 86 #define GFX_COMPUTE_NOP 0xffff1000 87 #define SDMA_NOP 0x0 88 89 /* PM4 */ 90 #define PACKET_TYPE0 0 91 #define PACKET_TYPE1 1 92 #define PACKET_TYPE2 2 93 #define PACKET_TYPE3 3 94 95 #define CP_PACKET_GET_TYPE(h) (((h) >> 30) & 3) 96 #define CP_PACKET_GET_COUNT(h) (((h) >> 16) & 0x3FFF) 97 #define CP_PACKET0_GET_REG(h) ((h) & 0xFFFF) 98 #define CP_PACKET3_GET_OPCODE(h) (((h) >> 8) & 0xFF) 99 #define PACKET0(reg, n) ((PACKET_TYPE0 << 30) | \ 100 ((reg) & 0xFFFF) | \ 101 ((n) & 0x3FFF) << 16) 102 #define CP_PACKET2 0x80000000 103 #define PACKET2_PAD_SHIFT 0 104 #define PACKET2_PAD_MASK (0x3fffffff << 0) 105 106 #define PACKET2(v) (CP_PACKET2 | REG_SET(PACKET2_PAD, (v))) 107 108 #define PACKET3(op, n) ((PACKET_TYPE3 << 30) | \ 109 (((op) & 0xFF) << 8) | \ 110 ((n) & 0x3FFF) << 16) 111 112 /* Packet 3 types */ 113 #define PACKET3_NOP 0x10 114 115 #define PACKET3_WRITE_DATA 0x37 116 #define WRITE_DATA_DST_SEL(x) ((x) << 8) 117 /* 0 - register 118 * 1 - memory (sync - via GRBM) 119 * 2 - gl2 120 * 3 - gds 121 * 4 - reserved 122 * 5 - memory (async - direct) 123 */ 124 #define WR_ONE_ADDR (1 << 16) 125 #define WR_CONFIRM (1 << 20) 126 #define WRITE_DATA_CACHE_POLICY(x) ((x) << 25) 127 /* 0 - LRU 128 * 1 - Stream 129 */ 130 #define WRITE_DATA_ENGINE_SEL(x) ((x) << 30) 131 /* 0 - me 132 * 1 - pfp 133 * 2 - ce 134 */ 135 136 #define PACKET3_DMA_DATA 0x50 137 /* 1. header 138 * 2. CONTROL 139 * 3. SRC_ADDR_LO or DATA [31:0] 140 * 4. SRC_ADDR_HI [31:0] 141 * 5. DST_ADDR_LO [31:0] 142 * 6. DST_ADDR_HI [7:0] 143 * 7. COMMAND [30:21] | BYTE_COUNT [20:0] 144 */ 145 /* CONTROL */ 146 # define PACKET3_DMA_DATA_ENGINE(x) ((x) << 0) 147 /* 0 - ME 148 * 1 - PFP 149 */ 150 # define PACKET3_DMA_DATA_SRC_CACHE_POLICY(x) ((x) << 13) 151 /* 0 - LRU 152 * 1 - Stream 153 * 2 - Bypass 154 */ 155 # define PACKET3_DMA_DATA_SRC_VOLATILE (1 << 15) 156 # define PACKET3_DMA_DATA_DST_SEL(x) ((x) << 20) 157 /* 0 - DST_ADDR using DAS 158 * 1 - GDS 159 * 3 - DST_ADDR using L2 160 */ 161 # define PACKET3_DMA_DATA_DST_CACHE_POLICY(x) ((x) << 25) 162 /* 0 - LRU 163 * 1 - Stream 164 * 2 - Bypass 165 */ 166 # define PACKET3_DMA_DATA_DST_VOLATILE (1 << 27) 167 # define PACKET3_DMA_DATA_SRC_SEL(x) ((x) << 29) 168 /* 0 - SRC_ADDR using SAS 169 * 1 - GDS 170 * 2 - DATA 171 * 3 - SRC_ADDR using L2 172 */ 173 # define PACKET3_DMA_DATA_CP_SYNC (1 << 31) 174 /* COMMAND */ 175 # define PACKET3_DMA_DATA_DIS_WC (1 << 21) 176 # define PACKET3_DMA_DATA_CMD_SRC_SWAP(x) ((x) << 22) 177 /* 0 - none 178 * 1 - 8 in 16 179 * 2 - 8 in 32 180 * 3 - 8 in 64 181 */ 182 # define PACKET3_DMA_DATA_CMD_DST_SWAP(x) ((x) << 24) 183 /* 0 - none 184 * 1 - 8 in 16 185 * 2 - 8 in 32 186 * 3 - 8 in 64 187 */ 188 # define PACKET3_DMA_DATA_CMD_SAS (1 << 26) 189 /* 0 - memory 190 * 1 - register 191 */ 192 # define PACKET3_DMA_DATA_CMD_DAS (1 << 27) 193 /* 0 - memory 194 * 1 - register 195 */ 196 # define PACKET3_DMA_DATA_CMD_SAIC (1 << 28) 197 # define PACKET3_DMA_DATA_CMD_DAIC (1 << 29) 198 # define PACKET3_DMA_DATA_CMD_RAW_WAIT (1 << 30) 199 200 int suite_basic_tests_init(void) 201 { 202 int r; 203 204 r = amdgpu_device_initialize(drm_amdgpu[0], &major_version, 205 &minor_version, &device_handle); 206 207 if (r == 0) 208 return CUE_SUCCESS; 209 else { 210 if ((r == -EACCES) && (errno == EACCES)) 211 printf("\n\nError:%s. " 212 "Hint:Try to run this test program as root.", 213 strerror(errno)); 214 return CUE_SINIT_FAILED; 215 } 216 } 217 218 int suite_basic_tests_clean(void) 219 { 220 int r = amdgpu_device_deinitialize(device_handle); 221 222 if (r == 0) 223 return CUE_SUCCESS; 224 else 225 return CUE_SCLEAN_FAILED; 226 } 227 228 static void amdgpu_query_info_test(void) 229 { 230 struct amdgpu_gpu_info gpu_info = {0}; 231 uint32_t version, feature; 232 int r; 233 234 r = amdgpu_query_gpu_info(device_handle, &gpu_info); 235 CU_ASSERT_EQUAL(r, 0); 236 237 r = amdgpu_query_firmware_version(device_handle, AMDGPU_INFO_FW_VCE, 0, 238 0, &version, &feature); 239 CU_ASSERT_EQUAL(r, 0); 240 } 241 242 static void amdgpu_memory_alloc(void) 243 { 244 amdgpu_bo_handle bo; 245 amdgpu_va_handle va_handle; 246 uint64_t bo_mc; 247 int r; 248 249 /* Test visible VRAM */ 250 bo = gpu_mem_alloc(device_handle, 251 4096, 4096, 252 AMDGPU_GEM_DOMAIN_VRAM, 253 AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED, 254 &bo_mc, &va_handle); 255 256 r = gpu_mem_free(bo, va_handle, bo_mc, 4096); 257 CU_ASSERT_EQUAL(r, 0); 258 259 /* Test invisible VRAM */ 260 bo = gpu_mem_alloc(device_handle, 261 4096, 4096, 262 AMDGPU_GEM_DOMAIN_VRAM, 263 AMDGPU_GEM_CREATE_NO_CPU_ACCESS, 264 &bo_mc, &va_handle); 265 266 r = gpu_mem_free(bo, va_handle, bo_mc, 4096); 267 CU_ASSERT_EQUAL(r, 0); 268 269 /* Test GART Cacheable */ 270 bo = gpu_mem_alloc(device_handle, 271 4096, 4096, 272 AMDGPU_GEM_DOMAIN_GTT, 273 0, &bo_mc, &va_handle); 274 275 r = gpu_mem_free(bo, va_handle, bo_mc, 4096); 276 CU_ASSERT_EQUAL(r, 0); 277 278 /* Test GART USWC */ 279 bo = gpu_mem_alloc(device_handle, 280 4096, 4096, 281 AMDGPU_GEM_DOMAIN_GTT, 282 AMDGPU_GEM_CREATE_CPU_GTT_USWC, 283 &bo_mc, &va_handle); 284 285 r = gpu_mem_free(bo, va_handle, bo_mc, 4096); 286 CU_ASSERT_EQUAL(r, 0); 287 } 288 289 static void amdgpu_command_submission_gfx_separate_ibs(void) 290 { 291 amdgpu_context_handle context_handle; 292 amdgpu_bo_handle ib_result_handle, ib_result_ce_handle; 293 void *ib_result_cpu, *ib_result_ce_cpu; 294 uint64_t ib_result_mc_address, ib_result_ce_mc_address; 295 struct amdgpu_cs_request ibs_request = {0}; 296 struct amdgpu_cs_ib_info ib_info[2]; 297 struct amdgpu_cs_fence fence_status = {0}; 298 uint32_t *ptr; 299 uint32_t expired; 300 amdgpu_bo_list_handle bo_list; 301 amdgpu_va_handle va_handle, va_handle_ce; 302 int r; 303 304 r = amdgpu_cs_ctx_create(device_handle, &context_handle); 305 CU_ASSERT_EQUAL(r, 0); 306 307 r = amdgpu_bo_alloc_and_map(device_handle, 4096, 4096, 308 AMDGPU_GEM_DOMAIN_GTT, 0, 309 &ib_result_handle, &ib_result_cpu, 310 &ib_result_mc_address, &va_handle); 311 CU_ASSERT_EQUAL(r, 0); 312 313 r = amdgpu_bo_alloc_and_map(device_handle, 4096, 4096, 314 AMDGPU_GEM_DOMAIN_GTT, 0, 315 &ib_result_ce_handle, &ib_result_ce_cpu, 316 &ib_result_ce_mc_address, &va_handle_ce); 317 CU_ASSERT_EQUAL(r, 0); 318 319 r = amdgpu_get_bo_list(device_handle, ib_result_handle, 320 ib_result_ce_handle, &bo_list); 321 CU_ASSERT_EQUAL(r, 0); 322 323 memset(ib_info, 0, 2 * sizeof(struct amdgpu_cs_ib_info)); 324 325 /* IT_SET_CE_DE_COUNTERS */ 326 ptr = ib_result_ce_cpu; 327 ptr[0] = 0xc0008900; 328 ptr[1] = 0; 329 ptr[2] = 0xc0008400; 330 ptr[3] = 1; 331 ib_info[0].ib_mc_address = ib_result_ce_mc_address; 332 ib_info[0].size = 4; 333 ib_info[0].flags = AMDGPU_IB_FLAG_CE; 334 335 /* IT_WAIT_ON_CE_COUNTER */ 336 ptr = ib_result_cpu; 337 ptr[0] = 0xc0008600; 338 ptr[1] = 0x00000001; 339 ib_info[1].ib_mc_address = ib_result_mc_address; 340 ib_info[1].size = 2; 341 342 ibs_request.ip_type = AMDGPU_HW_IP_GFX; 343 ibs_request.number_of_ibs = 2; 344 ibs_request.ibs = ib_info; 345 ibs_request.resources = bo_list; 346 ibs_request.fence_info.handle = NULL; 347 348 r = amdgpu_cs_submit(context_handle, 0,&ibs_request, 1); 349 350 CU_ASSERT_EQUAL(r, 0); 351 352 fence_status.context = context_handle; 353 fence_status.ip_type = AMDGPU_HW_IP_GFX; 354 fence_status.ip_instance = 0; 355 fence_status.fence = ibs_request.seq_no; 356 357 r = amdgpu_cs_query_fence_status(&fence_status, 358 AMDGPU_TIMEOUT_INFINITE, 359 0, &expired); 360 CU_ASSERT_EQUAL(r, 0); 361 362 r = amdgpu_bo_unmap_and_free(ib_result_handle, va_handle, 363 ib_result_mc_address, 4096); 364 CU_ASSERT_EQUAL(r, 0); 365 366 r = amdgpu_bo_unmap_and_free(ib_result_ce_handle, va_handle_ce, 367 ib_result_ce_mc_address, 4096); 368 CU_ASSERT_EQUAL(r, 0); 369 370 r = amdgpu_bo_list_destroy(bo_list); 371 CU_ASSERT_EQUAL(r, 0); 372 373 r = amdgpu_cs_ctx_free(context_handle); 374 CU_ASSERT_EQUAL(r, 0); 375 376 } 377 378 static void amdgpu_command_submission_gfx_shared_ib(void) 379 { 380 amdgpu_context_handle context_handle; 381 amdgpu_bo_handle ib_result_handle; 382 void *ib_result_cpu; 383 uint64_t ib_result_mc_address; 384 struct amdgpu_cs_request ibs_request = {0}; 385 struct amdgpu_cs_ib_info ib_info[2]; 386 struct amdgpu_cs_fence fence_status = {0}; 387 uint32_t *ptr; 388 uint32_t expired; 389 amdgpu_bo_list_handle bo_list; 390 amdgpu_va_handle va_handle; 391 int r; 392 393 r = amdgpu_cs_ctx_create(device_handle, &context_handle); 394 CU_ASSERT_EQUAL(r, 0); 395 396 r = amdgpu_bo_alloc_and_map(device_handle, 4096, 4096, 397 AMDGPU_GEM_DOMAIN_GTT, 0, 398 &ib_result_handle, &ib_result_cpu, 399 &ib_result_mc_address, &va_handle); 400 CU_ASSERT_EQUAL(r, 0); 401 402 r = amdgpu_get_bo_list(device_handle, ib_result_handle, NULL, 403 &bo_list); 404 CU_ASSERT_EQUAL(r, 0); 405 406 memset(ib_info, 0, 2 * sizeof(struct amdgpu_cs_ib_info)); 407 408 /* IT_SET_CE_DE_COUNTERS */ 409 ptr = ib_result_cpu; 410 ptr[0] = 0xc0008900; 411 ptr[1] = 0; 412 ptr[2] = 0xc0008400; 413 ptr[3] = 1; 414 ib_info[0].ib_mc_address = ib_result_mc_address; 415 ib_info[0].size = 4; 416 ib_info[0].flags = AMDGPU_IB_FLAG_CE; 417 418 ptr = (uint32_t *)ib_result_cpu + 4; 419 ptr[0] = 0xc0008600; 420 ptr[1] = 0x00000001; 421 ib_info[1].ib_mc_address = ib_result_mc_address + 16; 422 ib_info[1].size = 2; 423 424 ibs_request.ip_type = AMDGPU_HW_IP_GFX; 425 ibs_request.number_of_ibs = 2; 426 ibs_request.ibs = ib_info; 427 ibs_request.resources = bo_list; 428 ibs_request.fence_info.handle = NULL; 429 430 r = amdgpu_cs_submit(context_handle, 0, &ibs_request, 1); 431 432 CU_ASSERT_EQUAL(r, 0); 433 434 fence_status.context = context_handle; 435 fence_status.ip_type = AMDGPU_HW_IP_GFX; 436 fence_status.ip_instance = 0; 437 fence_status.fence = ibs_request.seq_no; 438 439 r = amdgpu_cs_query_fence_status(&fence_status, 440 AMDGPU_TIMEOUT_INFINITE, 441 0, &expired); 442 CU_ASSERT_EQUAL(r, 0); 443 444 r = amdgpu_bo_unmap_and_free(ib_result_handle, va_handle, 445 ib_result_mc_address, 4096); 446 CU_ASSERT_EQUAL(r, 0); 447 448 r = amdgpu_bo_list_destroy(bo_list); 449 CU_ASSERT_EQUAL(r, 0); 450 451 r = amdgpu_cs_ctx_free(context_handle); 452 CU_ASSERT_EQUAL(r, 0); 453 } 454 455 static void amdgpu_command_submission_gfx_cp_write_data(void) 456 { 457 amdgpu_command_submission_write_linear_helper(AMDGPU_HW_IP_GFX); 458 } 459 460 static void amdgpu_command_submission_gfx_cp_const_fill(void) 461 { 462 amdgpu_command_submission_const_fill_helper(AMDGPU_HW_IP_GFX); 463 } 464 465 static void amdgpu_command_submission_gfx_cp_copy_data(void) 466 { 467 amdgpu_command_submission_copy_linear_helper(AMDGPU_HW_IP_GFX); 468 } 469 470 static void amdgpu_command_submission_gfx(void) 471 { 472 /* write data using the CP */ 473 amdgpu_command_submission_gfx_cp_write_data(); 474 /* const fill using the CP */ 475 amdgpu_command_submission_gfx_cp_const_fill(); 476 /* copy data using the CP */ 477 amdgpu_command_submission_gfx_cp_copy_data(); 478 /* separate IB buffers for multi-IB submission */ 479 amdgpu_command_submission_gfx_separate_ibs(); 480 /* shared IB buffer for multi-IB submission */ 481 amdgpu_command_submission_gfx_shared_ib(); 482 } 483 484 static void amdgpu_semaphore_test(void) 485 { 486 amdgpu_context_handle context_handle[2]; 487 amdgpu_semaphore_handle sem; 488 amdgpu_bo_handle ib_result_handle[2]; 489 void *ib_result_cpu[2]; 490 uint64_t ib_result_mc_address[2]; 491 struct amdgpu_cs_request ibs_request[2] = {0}; 492 struct amdgpu_cs_ib_info ib_info[2] = {0}; 493 struct amdgpu_cs_fence fence_status = {0}; 494 uint32_t *ptr; 495 uint32_t expired; 496 amdgpu_bo_list_handle bo_list[2]; 497 amdgpu_va_handle va_handle[2]; 498 int r, i; 499 500 r = amdgpu_cs_create_semaphore(&sem); 501 CU_ASSERT_EQUAL(r, 0); 502 for (i = 0; i < 2; i++) { 503 r = amdgpu_cs_ctx_create(device_handle, &context_handle[i]); 504 CU_ASSERT_EQUAL(r, 0); 505 506 r = amdgpu_bo_alloc_and_map(device_handle, 4096, 4096, 507 AMDGPU_GEM_DOMAIN_GTT, 0, 508 &ib_result_handle[i], &ib_result_cpu[i], 509 &ib_result_mc_address[i], &va_handle[i]); 510 CU_ASSERT_EQUAL(r, 0); 511 512 r = amdgpu_get_bo_list(device_handle, ib_result_handle[i], 513 NULL, &bo_list[i]); 514 CU_ASSERT_EQUAL(r, 0); 515 } 516 517 /* 1. same context different engine */ 518 ptr = ib_result_cpu[0]; 519 ptr[0] = SDMA_NOP; 520 ib_info[0].ib_mc_address = ib_result_mc_address[0]; 521 ib_info[0].size = 1; 522 523 ibs_request[0].ip_type = AMDGPU_HW_IP_DMA; 524 ibs_request[0].number_of_ibs = 1; 525 ibs_request[0].ibs = &ib_info[0]; 526 ibs_request[0].resources = bo_list[0]; 527 ibs_request[0].fence_info.handle = NULL; 528 r = amdgpu_cs_submit(context_handle[0], 0,&ibs_request[0], 1); 529 CU_ASSERT_EQUAL(r, 0); 530 r = amdgpu_cs_signal_semaphore(context_handle[0], AMDGPU_HW_IP_DMA, 0, 0, sem); 531 CU_ASSERT_EQUAL(r, 0); 532 533 r = amdgpu_cs_wait_semaphore(context_handle[0], AMDGPU_HW_IP_GFX, 0, 0, sem); 534 CU_ASSERT_EQUAL(r, 0); 535 ptr = ib_result_cpu[1]; 536 ptr[0] = GFX_COMPUTE_NOP; 537 ib_info[1].ib_mc_address = ib_result_mc_address[1]; 538 ib_info[1].size = 1; 539 540 ibs_request[1].ip_type = AMDGPU_HW_IP_GFX; 541 ibs_request[1].number_of_ibs = 1; 542 ibs_request[1].ibs = &ib_info[1]; 543 ibs_request[1].resources = bo_list[1]; 544 ibs_request[1].fence_info.handle = NULL; 545 546 r = amdgpu_cs_submit(context_handle[0], 0,&ibs_request[1], 1); 547 CU_ASSERT_EQUAL(r, 0); 548 549 fence_status.context = context_handle[0]; 550 fence_status.ip_type = AMDGPU_HW_IP_GFX; 551 fence_status.ip_instance = 0; 552 fence_status.fence = ibs_request[1].seq_no; 553 r = amdgpu_cs_query_fence_status(&fence_status, 554 500000000, 0, &expired); 555 CU_ASSERT_EQUAL(r, 0); 556 CU_ASSERT_EQUAL(expired, true); 557 558 /* 2. same engine different context */ 559 ptr = ib_result_cpu[0]; 560 ptr[0] = GFX_COMPUTE_NOP; 561 ib_info[0].ib_mc_address = ib_result_mc_address[0]; 562 ib_info[0].size = 1; 563 564 ibs_request[0].ip_type = AMDGPU_HW_IP_GFX; 565 ibs_request[0].number_of_ibs = 1; 566 ibs_request[0].ibs = &ib_info[0]; 567 ibs_request[0].resources = bo_list[0]; 568 ibs_request[0].fence_info.handle = NULL; 569 r = amdgpu_cs_submit(context_handle[0], 0,&ibs_request[0], 1); 570 CU_ASSERT_EQUAL(r, 0); 571 r = amdgpu_cs_signal_semaphore(context_handle[0], AMDGPU_HW_IP_GFX, 0, 0, sem); 572 CU_ASSERT_EQUAL(r, 0); 573 574 r = amdgpu_cs_wait_semaphore(context_handle[1], AMDGPU_HW_IP_GFX, 0, 0, sem); 575 CU_ASSERT_EQUAL(r, 0); 576 ptr = ib_result_cpu[1]; 577 ptr[0] = GFX_COMPUTE_NOP; 578 ib_info[1].ib_mc_address = ib_result_mc_address[1]; 579 ib_info[1].size = 1; 580 581 ibs_request[1].ip_type = AMDGPU_HW_IP_GFX; 582 ibs_request[1].number_of_ibs = 1; 583 ibs_request[1].ibs = &ib_info[1]; 584 ibs_request[1].resources = bo_list[1]; 585 ibs_request[1].fence_info.handle = NULL; 586 r = amdgpu_cs_submit(context_handle[1], 0,&ibs_request[1], 1); 587 588 CU_ASSERT_EQUAL(r, 0); 589 590 fence_status.context = context_handle[1]; 591 fence_status.ip_type = AMDGPU_HW_IP_GFX; 592 fence_status.ip_instance = 0; 593 fence_status.fence = ibs_request[1].seq_no; 594 r = amdgpu_cs_query_fence_status(&fence_status, 595 500000000, 0, &expired); 596 CU_ASSERT_EQUAL(r, 0); 597 CU_ASSERT_EQUAL(expired, true); 598 for (i = 0; i < 2; i++) { 599 r = amdgpu_bo_unmap_and_free(ib_result_handle[i], va_handle[i], 600 ib_result_mc_address[i], 4096); 601 CU_ASSERT_EQUAL(r, 0); 602 603 r = amdgpu_bo_list_destroy(bo_list[i]); 604 CU_ASSERT_EQUAL(r, 0); 605 606 r = amdgpu_cs_ctx_free(context_handle[i]); 607 CU_ASSERT_EQUAL(r, 0); 608 } 609 610 r = amdgpu_cs_destroy_semaphore(sem); 611 CU_ASSERT_EQUAL(r, 0); 612 } 613 614 static void amdgpu_command_submission_compute_nop(void) 615 { 616 amdgpu_context_handle context_handle; 617 amdgpu_bo_handle ib_result_handle; 618 void *ib_result_cpu; 619 uint64_t ib_result_mc_address; 620 struct amdgpu_cs_request ibs_request; 621 struct amdgpu_cs_ib_info ib_info; 622 struct amdgpu_cs_fence fence_status; 623 uint32_t *ptr; 624 uint32_t expired; 625 int i, r, instance; 626 amdgpu_bo_list_handle bo_list; 627 amdgpu_va_handle va_handle; 628 629 r = amdgpu_cs_ctx_create(device_handle, &context_handle); 630 CU_ASSERT_EQUAL(r, 0); 631 632 for (instance = 0; instance < 8; instance++) { 633 r = amdgpu_bo_alloc_and_map(device_handle, 4096, 4096, 634 AMDGPU_GEM_DOMAIN_GTT, 0, 635 &ib_result_handle, &ib_result_cpu, 636 &ib_result_mc_address, &va_handle); 637 CU_ASSERT_EQUAL(r, 0); 638 639 r = amdgpu_get_bo_list(device_handle, ib_result_handle, NULL, 640 &bo_list); 641 CU_ASSERT_EQUAL(r, 0); 642 643 ptr = ib_result_cpu; 644 for (i = 0; i < 16; ++i) 645 ptr[i] = 0xffff1000; 646 647 memset(&ib_info, 0, sizeof(struct amdgpu_cs_ib_info)); 648 ib_info.ib_mc_address = ib_result_mc_address; 649 ib_info.size = 16; 650 651 memset(&ibs_request, 0, sizeof(struct amdgpu_cs_request)); 652 ibs_request.ip_type = AMDGPU_HW_IP_COMPUTE; 653 ibs_request.ring = instance; 654 ibs_request.number_of_ibs = 1; 655 ibs_request.ibs = &ib_info; 656 ibs_request.resources = bo_list; 657 ibs_request.fence_info.handle = NULL; 658 659 memset(&fence_status, 0, sizeof(struct amdgpu_cs_fence)); 660 r = amdgpu_cs_submit(context_handle, 0,&ibs_request, 1); 661 CU_ASSERT_EQUAL(r, 0); 662 663 fence_status.context = context_handle; 664 fence_status.ip_type = AMDGPU_HW_IP_COMPUTE; 665 fence_status.ip_instance = 0; 666 fence_status.ring = instance; 667 fence_status.fence = ibs_request.seq_no; 668 669 r = amdgpu_cs_query_fence_status(&fence_status, 670 AMDGPU_TIMEOUT_INFINITE, 671 0, &expired); 672 CU_ASSERT_EQUAL(r, 0); 673 674 r = amdgpu_bo_list_destroy(bo_list); 675 CU_ASSERT_EQUAL(r, 0); 676 677 r = amdgpu_bo_unmap_and_free(ib_result_handle, va_handle, 678 ib_result_mc_address, 4096); 679 CU_ASSERT_EQUAL(r, 0); 680 } 681 682 r = amdgpu_cs_ctx_free(context_handle); 683 CU_ASSERT_EQUAL(r, 0); 684 } 685 686 static void amdgpu_command_submission_compute_cp_write_data(void) 687 { 688 amdgpu_command_submission_write_linear_helper(AMDGPU_HW_IP_COMPUTE); 689 } 690 691 static void amdgpu_command_submission_compute_cp_const_fill(void) 692 { 693 amdgpu_command_submission_const_fill_helper(AMDGPU_HW_IP_COMPUTE); 694 } 695 696 static void amdgpu_command_submission_compute_cp_copy_data(void) 697 { 698 amdgpu_command_submission_copy_linear_helper(AMDGPU_HW_IP_COMPUTE); 699 } 700 701 static void amdgpu_command_submission_compute(void) 702 { 703 /* write data using the CP */ 704 amdgpu_command_submission_compute_cp_write_data(); 705 /* const fill using the CP */ 706 amdgpu_command_submission_compute_cp_const_fill(); 707 /* copy data using the CP */ 708 amdgpu_command_submission_compute_cp_copy_data(); 709 /* nop test */ 710 amdgpu_command_submission_compute_nop(); 711 } 712 713 /* 714 * caller need create/release: 715 * pm4_src, resources, ib_info, and ibs_request 716 * submit command stream described in ibs_request and wait for this IB accomplished 717 */ 718 static void amdgpu_test_exec_cs_helper(amdgpu_context_handle context_handle, 719 unsigned ip_type, 720 int instance, int pm4_dw, uint32_t *pm4_src, 721 int res_cnt, amdgpu_bo_handle *resources, 722 struct amdgpu_cs_ib_info *ib_info, 723 struct amdgpu_cs_request *ibs_request) 724 { 725 int r; 726 uint32_t expired; 727 uint32_t *ring_ptr; 728 amdgpu_bo_handle ib_result_handle; 729 void *ib_result_cpu; 730 uint64_t ib_result_mc_address; 731 struct amdgpu_cs_fence fence_status = {0}; 732 amdgpu_bo_handle *all_res = alloca(sizeof(resources[0]) * (res_cnt + 1)); 733 amdgpu_va_handle va_handle; 734 735 /* prepare CS */ 736 CU_ASSERT_NOT_EQUAL(pm4_src, NULL); 737 CU_ASSERT_NOT_EQUAL(resources, NULL); 738 CU_ASSERT_NOT_EQUAL(ib_info, NULL); 739 CU_ASSERT_NOT_EQUAL(ibs_request, NULL); 740 CU_ASSERT_TRUE(pm4_dw <= 1024); 741 742 /* allocate IB */ 743 r = amdgpu_bo_alloc_and_map(device_handle, 4096, 4096, 744 AMDGPU_GEM_DOMAIN_GTT, 0, 745 &ib_result_handle, &ib_result_cpu, 746 &ib_result_mc_address, &va_handle); 747 CU_ASSERT_EQUAL(r, 0); 748 749 /* copy PM4 packet to ring from caller */ 750 ring_ptr = ib_result_cpu; 751 memcpy(ring_ptr, pm4_src, pm4_dw * sizeof(*pm4_src)); 752 753 ib_info->ib_mc_address = ib_result_mc_address; 754 ib_info->size = pm4_dw; 755 756 ibs_request->ip_type = ip_type; 757 ibs_request->ring = instance; 758 ibs_request->number_of_ibs = 1; 759 ibs_request->ibs = ib_info; 760 ibs_request->fence_info.handle = NULL; 761 762 memcpy(all_res, resources, sizeof(resources[0]) * res_cnt); 763 all_res[res_cnt] = ib_result_handle; 764 765 r = amdgpu_bo_list_create(device_handle, res_cnt+1, all_res, 766 NULL, &ibs_request->resources); 767 CU_ASSERT_EQUAL(r, 0); 768 769 CU_ASSERT_NOT_EQUAL(ibs_request, NULL); 770 771 /* submit CS */ 772 r = amdgpu_cs_submit(context_handle, 0, ibs_request, 1); 773 CU_ASSERT_EQUAL(r, 0); 774 775 r = amdgpu_bo_list_destroy(ibs_request->resources); 776 CU_ASSERT_EQUAL(r, 0); 777 778 fence_status.ip_type = ip_type; 779 fence_status.ip_instance = 0; 780 fence_status.ring = ibs_request->ring; 781 fence_status.context = context_handle; 782 fence_status.fence = ibs_request->seq_no; 783 784 /* wait for IB accomplished */ 785 r = amdgpu_cs_query_fence_status(&fence_status, 786 AMDGPU_TIMEOUT_INFINITE, 787 0, &expired); 788 CU_ASSERT_EQUAL(r, 0); 789 CU_ASSERT_EQUAL(expired, true); 790 791 r = amdgpu_bo_unmap_and_free(ib_result_handle, va_handle, 792 ib_result_mc_address, 4096); 793 CU_ASSERT_EQUAL(r, 0); 794 } 795 796 static void amdgpu_command_submission_write_linear_helper(unsigned ip_type) 797 { 798 const int sdma_write_length = 128; 799 const int pm4_dw = 256; 800 amdgpu_context_handle context_handle; 801 amdgpu_bo_handle bo; 802 amdgpu_bo_handle *resources; 803 uint32_t *pm4; 804 struct amdgpu_cs_ib_info *ib_info; 805 struct amdgpu_cs_request *ibs_request; 806 uint64_t bo_mc; 807 volatile uint32_t *bo_cpu; 808 int i, j, r, loop; 809 uint64_t gtt_flags[2] = {0, AMDGPU_GEM_CREATE_CPU_GTT_USWC}; 810 amdgpu_va_handle va_handle; 811 812 pm4 = calloc(pm4_dw, sizeof(*pm4)); 813 CU_ASSERT_NOT_EQUAL(pm4, NULL); 814 815 ib_info = calloc(1, sizeof(*ib_info)); 816 CU_ASSERT_NOT_EQUAL(ib_info, NULL); 817 818 ibs_request = calloc(1, sizeof(*ibs_request)); 819 CU_ASSERT_NOT_EQUAL(ibs_request, NULL); 820 821 r = amdgpu_cs_ctx_create(device_handle, &context_handle); 822 CU_ASSERT_EQUAL(r, 0); 823 824 /* prepare resource */ 825 resources = calloc(1, sizeof(amdgpu_bo_handle)); 826 CU_ASSERT_NOT_EQUAL(resources, NULL); 827 828 loop = 0; 829 while(loop < 2) { 830 /* allocate UC bo for sDMA use */ 831 r = amdgpu_bo_alloc_and_map(device_handle, 832 sdma_write_length * sizeof(uint32_t), 833 4096, AMDGPU_GEM_DOMAIN_GTT, 834 gtt_flags[loop], &bo, (void**)&bo_cpu, 835 &bo_mc, &va_handle); 836 CU_ASSERT_EQUAL(r, 0); 837 838 /* clear bo */ 839 memset((void*)bo_cpu, 0, sdma_write_length * sizeof(uint32_t)); 840 841 842 resources[0] = bo; 843 844 /* fulfill PM4: test DMA write-linear */ 845 i = j = 0; 846 if (ip_type == AMDGPU_HW_IP_DMA) { 847 pm4[i++] = SDMA_PACKET(SDMA_OPCODE_WRITE, 848 SDMA_WRITE_SUB_OPCODE_LINEAR, 0); 849 pm4[i++] = 0xffffffff & bo_mc; 850 pm4[i++] = (0xffffffff00000000 & bo_mc) >> 32; 851 pm4[i++] = sdma_write_length; 852 while(j++ < sdma_write_length) 853 pm4[i++] = 0xdeadbeaf; 854 } else if ((ip_type == AMDGPU_HW_IP_GFX) || 855 (ip_type == AMDGPU_HW_IP_COMPUTE)) { 856 pm4[i++] = PACKET3(PACKET3_WRITE_DATA, 2 + sdma_write_length); 857 pm4[i++] = WRITE_DATA_DST_SEL(5) | WR_CONFIRM; 858 pm4[i++] = 0xfffffffc & bo_mc; 859 pm4[i++] = (0xffffffff00000000 & bo_mc) >> 32; 860 while(j++ < sdma_write_length) 861 pm4[i++] = 0xdeadbeaf; 862 } 863 864 amdgpu_test_exec_cs_helper(context_handle, 865 ip_type, 0, 866 i, pm4, 867 1, resources, 868 ib_info, ibs_request); 869 870 /* verify if SDMA test result meets with expected */ 871 i = 0; 872 while(i < sdma_write_length) { 873 CU_ASSERT_EQUAL(bo_cpu[i++], 0xdeadbeaf); 874 } 875 876 r = amdgpu_bo_unmap_and_free(bo, va_handle, bo_mc, 877 sdma_write_length * sizeof(uint32_t)); 878 CU_ASSERT_EQUAL(r, 0); 879 loop++; 880 } 881 /* clean resources */ 882 free(resources); 883 free(ibs_request); 884 free(ib_info); 885 free(pm4); 886 887 /* end of test */ 888 r = amdgpu_cs_ctx_free(context_handle); 889 CU_ASSERT_EQUAL(r, 0); 890 } 891 892 static void amdgpu_command_submission_sdma_write_linear(void) 893 { 894 amdgpu_command_submission_write_linear_helper(AMDGPU_HW_IP_DMA); 895 } 896 897 static void amdgpu_command_submission_const_fill_helper(unsigned ip_type) 898 { 899 const int sdma_write_length = 1024 * 1024; 900 const int pm4_dw = 256; 901 amdgpu_context_handle context_handle; 902 amdgpu_bo_handle bo; 903 amdgpu_bo_handle *resources; 904 uint32_t *pm4; 905 struct amdgpu_cs_ib_info *ib_info; 906 struct amdgpu_cs_request *ibs_request; 907 uint64_t bo_mc; 908 volatile uint32_t *bo_cpu; 909 int i, j, r, loop; 910 uint64_t gtt_flags[2] = {0, AMDGPU_GEM_CREATE_CPU_GTT_USWC}; 911 amdgpu_va_handle va_handle; 912 913 pm4 = calloc(pm4_dw, sizeof(*pm4)); 914 CU_ASSERT_NOT_EQUAL(pm4, NULL); 915 916 ib_info = calloc(1, sizeof(*ib_info)); 917 CU_ASSERT_NOT_EQUAL(ib_info, NULL); 918 919 ibs_request = calloc(1, sizeof(*ibs_request)); 920 CU_ASSERT_NOT_EQUAL(ibs_request, NULL); 921 922 r = amdgpu_cs_ctx_create(device_handle, &context_handle); 923 CU_ASSERT_EQUAL(r, 0); 924 925 /* prepare resource */ 926 resources = calloc(1, sizeof(amdgpu_bo_handle)); 927 CU_ASSERT_NOT_EQUAL(resources, NULL); 928 929 loop = 0; 930 while(loop < 2) { 931 /* allocate UC bo for sDMA use */ 932 r = amdgpu_bo_alloc_and_map(device_handle, 933 sdma_write_length, 4096, 934 AMDGPU_GEM_DOMAIN_GTT, 935 gtt_flags[loop], &bo, (void**)&bo_cpu, 936 &bo_mc, &va_handle); 937 CU_ASSERT_EQUAL(r, 0); 938 939 /* clear bo */ 940 memset((void*)bo_cpu, 0, sdma_write_length); 941 942 resources[0] = bo; 943 944 /* fulfill PM4: test DMA const fill */ 945 i = j = 0; 946 if (ip_type == AMDGPU_HW_IP_DMA) { 947 pm4[i++] = SDMA_PACKET(SDMA_OPCODE_CONSTANT_FILL, 0, 948 SDMA_CONSTANT_FILL_EXTRA_SIZE(2)); 949 pm4[i++] = 0xffffffff & bo_mc; 950 pm4[i++] = (0xffffffff00000000 & bo_mc) >> 32; 951 pm4[i++] = 0xdeadbeaf; 952 pm4[i++] = sdma_write_length; 953 } else if ((ip_type == AMDGPU_HW_IP_GFX) || 954 (ip_type == AMDGPU_HW_IP_COMPUTE)) { 955 pm4[i++] = PACKET3(PACKET3_DMA_DATA, 5); 956 pm4[i++] = PACKET3_DMA_DATA_ENGINE(0) | 957 PACKET3_DMA_DATA_DST_SEL(0) | 958 PACKET3_DMA_DATA_SRC_SEL(2) | 959 PACKET3_DMA_DATA_CP_SYNC; 960 pm4[i++] = 0xdeadbeaf; 961 pm4[i++] = 0; 962 pm4[i++] = 0xfffffffc & bo_mc; 963 pm4[i++] = (0xffffffff00000000 & bo_mc) >> 32; 964 pm4[i++] = sdma_write_length; 965 } 966 967 amdgpu_test_exec_cs_helper(context_handle, 968 ip_type, 0, 969 i, pm4, 970 1, resources, 971 ib_info, ibs_request); 972 973 /* verify if SDMA test result meets with expected */ 974 i = 0; 975 while(i < (sdma_write_length / 4)) { 976 CU_ASSERT_EQUAL(bo_cpu[i++], 0xdeadbeaf); 977 } 978 979 r = amdgpu_bo_unmap_and_free(bo, va_handle, bo_mc, 980 sdma_write_length); 981 CU_ASSERT_EQUAL(r, 0); 982 loop++; 983 } 984 /* clean resources */ 985 free(resources); 986 free(ibs_request); 987 free(ib_info); 988 free(pm4); 989 990 /* end of test */ 991 r = amdgpu_cs_ctx_free(context_handle); 992 CU_ASSERT_EQUAL(r, 0); 993 } 994 995 static void amdgpu_command_submission_sdma_const_fill(void) 996 { 997 amdgpu_command_submission_const_fill_helper(AMDGPU_HW_IP_DMA); 998 } 999 1000 static void amdgpu_command_submission_copy_linear_helper(unsigned ip_type) 1001 { 1002 const int sdma_write_length = 1024; 1003 const int pm4_dw = 256; 1004 amdgpu_context_handle context_handle; 1005 amdgpu_bo_handle bo1, bo2; 1006 amdgpu_bo_handle *resources; 1007 uint32_t *pm4; 1008 struct amdgpu_cs_ib_info *ib_info; 1009 struct amdgpu_cs_request *ibs_request; 1010 uint64_t bo1_mc, bo2_mc; 1011 volatile unsigned char *bo1_cpu, *bo2_cpu; 1012 int i, j, r, loop1, loop2; 1013 uint64_t gtt_flags[2] = {0, AMDGPU_GEM_CREATE_CPU_GTT_USWC}; 1014 amdgpu_va_handle bo1_va_handle, bo2_va_handle; 1015 1016 pm4 = calloc(pm4_dw, sizeof(*pm4)); 1017 CU_ASSERT_NOT_EQUAL(pm4, NULL); 1018 1019 ib_info = calloc(1, sizeof(*ib_info)); 1020 CU_ASSERT_NOT_EQUAL(ib_info, NULL); 1021 1022 ibs_request = calloc(1, sizeof(*ibs_request)); 1023 CU_ASSERT_NOT_EQUAL(ibs_request, NULL); 1024 1025 r = amdgpu_cs_ctx_create(device_handle, &context_handle); 1026 CU_ASSERT_EQUAL(r, 0); 1027 1028 /* prepare resource */ 1029 resources = calloc(2, sizeof(amdgpu_bo_handle)); 1030 CU_ASSERT_NOT_EQUAL(resources, NULL); 1031 1032 loop1 = loop2 = 0; 1033 /* run 9 circle to test all mapping combination */ 1034 while(loop1 < 2) { 1035 while(loop2 < 2) { 1036 /* allocate UC bo1for sDMA use */ 1037 r = amdgpu_bo_alloc_and_map(device_handle, 1038 sdma_write_length, 4096, 1039 AMDGPU_GEM_DOMAIN_GTT, 1040 gtt_flags[loop1], &bo1, 1041 (void**)&bo1_cpu, &bo1_mc, 1042 &bo1_va_handle); 1043 CU_ASSERT_EQUAL(r, 0); 1044 1045 /* set bo1 */ 1046 memset((void*)bo1_cpu, 0xaa, sdma_write_length); 1047 1048 /* allocate UC bo2 for sDMA use */ 1049 r = amdgpu_bo_alloc_and_map(device_handle, 1050 sdma_write_length, 4096, 1051 AMDGPU_GEM_DOMAIN_GTT, 1052 gtt_flags[loop2], &bo2, 1053 (void**)&bo2_cpu, &bo2_mc, 1054 &bo2_va_handle); 1055 CU_ASSERT_EQUAL(r, 0); 1056 1057 /* clear bo2 */ 1058 memset((void*)bo2_cpu, 0, sdma_write_length); 1059 1060 resources[0] = bo1; 1061 resources[1] = bo2; 1062 1063 /* fulfill PM4: test DMA copy linear */ 1064 i = j = 0; 1065 if (ip_type == AMDGPU_HW_IP_DMA) { 1066 pm4[i++] = SDMA_PACKET(SDMA_OPCODE_COPY, SDMA_COPY_SUB_OPCODE_LINEAR, 0); 1067 pm4[i++] = sdma_write_length; 1068 pm4[i++] = 0; 1069 pm4[i++] = 0xffffffff & bo1_mc; 1070 pm4[i++] = (0xffffffff00000000 & bo1_mc) >> 32; 1071 pm4[i++] = 0xffffffff & bo2_mc; 1072 pm4[i++] = (0xffffffff00000000 & bo2_mc) >> 32; 1073 } else if ((ip_type == AMDGPU_HW_IP_GFX) || 1074 (ip_type == AMDGPU_HW_IP_COMPUTE)) { 1075 pm4[i++] = PACKET3(PACKET3_DMA_DATA, 5); 1076 pm4[i++] = PACKET3_DMA_DATA_ENGINE(0) | 1077 PACKET3_DMA_DATA_DST_SEL(0) | 1078 PACKET3_DMA_DATA_SRC_SEL(0) | 1079 PACKET3_DMA_DATA_CP_SYNC; 1080 pm4[i++] = 0xfffffffc & bo1_mc; 1081 pm4[i++] = (0xffffffff00000000 & bo1_mc) >> 32; 1082 pm4[i++] = 0xfffffffc & bo2_mc; 1083 pm4[i++] = (0xffffffff00000000 & bo2_mc) >> 32; 1084 pm4[i++] = sdma_write_length; 1085 } 1086 1087 amdgpu_test_exec_cs_helper(context_handle, 1088 ip_type, 0, 1089 i, pm4, 1090 2, resources, 1091 ib_info, ibs_request); 1092 1093 /* verify if SDMA test result meets with expected */ 1094 i = 0; 1095 while(i < sdma_write_length) { 1096 CU_ASSERT_EQUAL(bo2_cpu[i++], 0xaa); 1097 } 1098 r = amdgpu_bo_unmap_and_free(bo1, bo1_va_handle, bo1_mc, 1099 sdma_write_length); 1100 CU_ASSERT_EQUAL(r, 0); 1101 r = amdgpu_bo_unmap_and_free(bo2, bo2_va_handle, bo2_mc, 1102 sdma_write_length); 1103 CU_ASSERT_EQUAL(r, 0); 1104 loop2++; 1105 } 1106 loop1++; 1107 } 1108 /* clean resources */ 1109 free(resources); 1110 free(ibs_request); 1111 free(ib_info); 1112 free(pm4); 1113 1114 /* end of test */ 1115 r = amdgpu_cs_ctx_free(context_handle); 1116 CU_ASSERT_EQUAL(r, 0); 1117 } 1118 1119 static void amdgpu_command_submission_sdma_copy_linear(void) 1120 { 1121 amdgpu_command_submission_copy_linear_helper(AMDGPU_HW_IP_DMA); 1122 } 1123 1124 static void amdgpu_command_submission_sdma(void) 1125 { 1126 amdgpu_command_submission_sdma_write_linear(); 1127 amdgpu_command_submission_sdma_const_fill(); 1128 amdgpu_command_submission_sdma_copy_linear(); 1129 } 1130 1131 static void amdgpu_userptr_test(void) 1132 { 1133 int i, r, j; 1134 uint32_t *pm4 = NULL; 1135 uint64_t bo_mc; 1136 void *ptr = NULL; 1137 int pm4_dw = 256; 1138 int sdma_write_length = 4; 1139 amdgpu_bo_handle handle; 1140 amdgpu_context_handle context_handle; 1141 struct amdgpu_cs_ib_info *ib_info; 1142 struct amdgpu_cs_request *ibs_request; 1143 amdgpu_bo_handle buf_handle; 1144 amdgpu_va_handle va_handle; 1145 1146 pm4 = calloc(pm4_dw, sizeof(*pm4)); 1147 CU_ASSERT_NOT_EQUAL(pm4, NULL); 1148 1149 ib_info = calloc(1, sizeof(*ib_info)); 1150 CU_ASSERT_NOT_EQUAL(ib_info, NULL); 1151 1152 ibs_request = calloc(1, sizeof(*ibs_request)); 1153 CU_ASSERT_NOT_EQUAL(ibs_request, NULL); 1154 1155 r = amdgpu_cs_ctx_create(device_handle, &context_handle); 1156 CU_ASSERT_EQUAL(r, 0); 1157 1158 posix_memalign(&ptr, sysconf(_SC_PAGE_SIZE), BUFFER_SIZE); 1159 CU_ASSERT_NOT_EQUAL(ptr, NULL); 1160 memset(ptr, 0, BUFFER_SIZE); 1161 1162 r = amdgpu_create_bo_from_user_mem(device_handle, 1163 ptr, BUFFER_SIZE, &buf_handle); 1164 CU_ASSERT_EQUAL(r, 0); 1165 1166 r = amdgpu_va_range_alloc(device_handle, 1167 amdgpu_gpu_va_range_general, 1168 BUFFER_SIZE, 1, 0, &bo_mc, 1169 &va_handle, 0); 1170 CU_ASSERT_EQUAL(r, 0); 1171 1172 r = amdgpu_bo_va_op(buf_handle, 0, BUFFER_SIZE, bo_mc, 0, AMDGPU_VA_OP_MAP); 1173 CU_ASSERT_EQUAL(r, 0); 1174 1175 handle = buf_handle; 1176 1177 j = i = 0; 1178 pm4[i++] = SDMA_PACKET(SDMA_OPCODE_WRITE, 1179 SDMA_WRITE_SUB_OPCODE_LINEAR, 0); 1180 pm4[i++] = 0xffffffff & bo_mc; 1181 pm4[i++] = (0xffffffff00000000 & bo_mc) >> 32; 1182 pm4[i++] = sdma_write_length; 1183 1184 while (j++ < sdma_write_length) 1185 pm4[i++] = 0xdeadbeaf; 1186 1187 amdgpu_test_exec_cs_helper(context_handle, 1188 AMDGPU_HW_IP_DMA, 0, 1189 i, pm4, 1190 1, &handle, 1191 ib_info, ibs_request); 1192 i = 0; 1193 while (i < sdma_write_length) { 1194 CU_ASSERT_EQUAL(((int*)ptr)[i++], 0xdeadbeaf); 1195 } 1196 free(ibs_request); 1197 free(ib_info); 1198 free(pm4); 1199 1200 r = amdgpu_bo_va_op(buf_handle, 0, BUFFER_SIZE, bo_mc, 0, AMDGPU_VA_OP_UNMAP); 1201 CU_ASSERT_EQUAL(r, 0); 1202 r = amdgpu_va_range_free(va_handle); 1203 CU_ASSERT_EQUAL(r, 0); 1204 r = amdgpu_bo_free(buf_handle); 1205 CU_ASSERT_EQUAL(r, 0); 1206 free(ptr); 1207 1208 r = amdgpu_cs_ctx_free(context_handle); 1209 CU_ASSERT_EQUAL(r, 0); 1210 } 1211