--- /dev/null
+/*
+ * Copyright 2017 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 "CUnit/Basic.h"
+
+#include "amdgpu_test.h"
+#include "amdgpu_drm.h"
+#include "amdgpu_internal.h"
+#include <pthread.h>
+
+static amdgpu_device_handle device_handle;
+static uint32_t major_version;
+static uint32_t minor_version;
+
+static void amdgpu_syncobj_timeline_test(void);
+
+CU_BOOL suite_syncobj_timeline_tests_enable(void)
+{
+ return CU_TRUE;
+}
+
+int suite_syncobj_timeline_tests_init(void)
+{
+ int r;
+
+ r = amdgpu_device_initialize(drm_amdgpu[0], &major_version,
+ &minor_version, &device_handle);
+
+ if (r) {
+ if ((r == -EACCES) && (errno == EACCES))
+ printf("\n\nError:%s. "
+ "Hint:Try to run this test program as root.",
+ strerror(errno));
+ return CUE_SINIT_FAILED;
+ }
+
+ return CUE_SUCCESS;
+}
+
+int suite_syncobj_timeline_tests_clean(void)
+{
+ int r = amdgpu_device_deinitialize(device_handle);
+
+ if (r == 0)
+ return CUE_SUCCESS;
+ else
+ return CUE_SCLEAN_FAILED;
+}
+
+
+CU_TestInfo syncobj_timeline_tests[] = {
+ { "syncobj timeline test", amdgpu_syncobj_timeline_test },
+ CU_TEST_INFO_NULL,
+};
+
+#define GFX_COMPUTE_NOP 0xffff1000
+#define SDMA_NOP 0x0
+static int syncobj_command_submission_helper(uint32_t syncobj_handle, bool
+ wait_or_signal, uint64_t point)
+{
+ amdgpu_context_handle context_handle;
+ amdgpu_bo_handle ib_result_handle;
+ void *ib_result_cpu;
+ uint64_t ib_result_mc_address;
+ struct drm_amdgpu_cs_chunk chunks[2];
+ struct drm_amdgpu_cs_chunk_data chunk_data;
+ struct drm_amdgpu_cs_chunk_syncobj syncobj_data;
+ struct amdgpu_cs_fence fence_status;
+ amdgpu_bo_list_handle bo_list;
+ amdgpu_va_handle va_handle;
+ uint32_t expired, flags;
+ int i, r;
+ uint64_t seq_no;
+ static uint32_t *ptr;
+
+ r = amdgpu_cs_ctx_create(device_handle, &context_handle);
+ CU_ASSERT_EQUAL(r, 0);
+
+ r = amdgpu_bo_alloc_and_map(device_handle, 4096, 4096,
+ AMDGPU_GEM_DOMAIN_GTT, 0,
+ &ib_result_handle, &ib_result_cpu,
+ &ib_result_mc_address, &va_handle);
+ CU_ASSERT_EQUAL(r, 0);
+
+ r = amdgpu_get_bo_list(device_handle, ib_result_handle, NULL,
+ &bo_list);
+ CU_ASSERT_EQUAL(r, 0);
+
+ ptr = ib_result_cpu;
+
+ for (i = 0; i < 16; ++i)
+ ptr[i] = wait_or_signal ? GFX_COMPUTE_NOP: SDMA_NOP;
+
+ chunks[0].chunk_id = AMDGPU_CHUNK_ID_IB;
+ chunks[0].length_dw = sizeof(struct drm_amdgpu_cs_chunk_ib) / 4;
+ chunks[0].chunk_data = (uint64_t)(uintptr_t)&chunk_data;
+ chunk_data.ib_data._pad = 0;
+ chunk_data.ib_data.va_start = ib_result_mc_address;
+ chunk_data.ib_data.ib_bytes = 16 * 4;
+ chunk_data.ib_data.ip_type = wait_or_signal ? AMDGPU_HW_IP_GFX :
+ AMDGPU_HW_IP_DMA;
+ chunk_data.ib_data.ip_instance = 0;
+ chunk_data.ib_data.ring = 0;
+ chunk_data.ib_data.flags = 0;
+
+ chunks[1].chunk_id = wait_or_signal ?
+ AMDGPU_CHUNK_ID_SYNCOBJ_TIMELINE_WAIT :
+ AMDGPU_CHUNK_ID_SYNCOBJ_TIMELINE_SIGNAL;
+ chunks[1].length_dw = sizeof(struct drm_amdgpu_cs_chunk_syncobj) / 4;
+ chunks[1].chunk_data = (uint64_t)(uintptr_t)&syncobj_data;
+ syncobj_data.handle = syncobj_handle;
+ syncobj_data.point = point;
+ syncobj_data.flags = DRM_SYNCOBJ_WAIT_FLAGS_WAIT_FOR_SUBMIT;
+
+ r = amdgpu_cs_submit_raw(device_handle,
+ context_handle,
+ bo_list,
+ 2,
+ chunks,
+ &seq_no);
+ CU_ASSERT_EQUAL(r, 0);
+
+
+ memset(&fence_status, 0, sizeof(struct amdgpu_cs_fence));
+ fence_status.context = context_handle;
+ fence_status.ip_type = wait_or_signal ? AMDGPU_HW_IP_GFX:
+ AMDGPU_HW_IP_DMA;
+ fence_status.ip_instance = 0;
+ fence_status.ring = 0;
+ fence_status.fence = seq_no;
+
+ r = amdgpu_cs_query_fence_status(&fence_status,
+ AMDGPU_TIMEOUT_INFINITE,0, &expired);
+ CU_ASSERT_EQUAL(r, 0);
+
+ r = amdgpu_bo_list_destroy(bo_list);
+ CU_ASSERT_EQUAL(r, 0);
+
+ r = amdgpu_bo_unmap_and_free(ib_result_handle, va_handle,
+ ib_result_mc_address, 4096);
+ CU_ASSERT_EQUAL(r, 0);
+
+ r = amdgpu_cs_ctx_free(context_handle);
+ CU_ASSERT_EQUAL(r, 0);
+
+ return r;
+}
+
+struct syncobj_point {
+ uint32_t syncobj_handle;
+ uint64_t point;
+};
+
+static void *syncobj_wait(void *data)
+{
+ struct syncobj_point *sp = (struct syncobj_point *)data;
+ int r;
+
+ r = syncobj_command_submission_helper(sp->syncobj_handle, true,
+ sp->point);
+ CU_ASSERT_EQUAL(r, 0);
+
+ return (void *)(long)r;
+}
+
+static void *syncobj_signal(void *data)
+{
+ struct syncobj_point *sp = (struct syncobj_point *)data;
+ int r;
+
+ r = syncobj_command_submission_helper(sp->syncobj_handle, false,
+ sp->point);
+ CU_ASSERT_EQUAL(r, 0);
+
+ return (void *)(long)r;
+}
+
+static void amdgpu_syncobj_timeline_test(void)
+{
+ static pthread_t wait_thread;
+ static pthread_t signal_thread;
+ static pthread_t c_thread;
+ struct syncobj_point sp1, sp2, sp3;
+ uint32_t syncobj_handle;
+ uint64_t payload;
+ uint64_t wait_point, signal_point;
+ uint64_t timeout;
+ struct timespec tp;
+ int r, sync_fd;
+ void *tmp;
+
+ r = amdgpu_cs_create_syncobj2(device_handle, 0, &syncobj_handle);
+ CU_ASSERT_EQUAL(r, 0);
+
+ // wait on point 5
+ sp1.syncobj_handle = syncobj_handle;
+ sp1.point = 5;
+ r = pthread_create(&wait_thread, NULL, syncobj_wait, &sp1);
+ CU_ASSERT_EQUAL(r, 0);
+
+ // signal on point 10
+ sp2.syncobj_handle = syncobj_handle;
+ sp2.point = 10;
+ r = pthread_create(&signal_thread, NULL, syncobj_signal, &sp2);
+ CU_ASSERT_EQUAL(r, 0);
+
+ r = pthread_join(wait_thread, &tmp);
+ CU_ASSERT_EQUAL(r, 0);
+ CU_ASSERT_EQUAL(tmp, 0);
+
+ r = pthread_join(signal_thread, &tmp);
+ CU_ASSERT_EQUAL(r, 0);
+ CU_ASSERT_EQUAL(tmp, 0);
+
+ //query timeline payload
+ r = amdgpu_cs_syncobj_query(device_handle, &syncobj_handle,
+ &payload, 1);
+ CU_ASSERT_EQUAL(r, 0);
+ CU_ASSERT_EQUAL(payload, 10);
+
+ //signal on point 16
+ sp3.syncobj_handle = syncobj_handle;
+ sp3.point = 16;
+ r = pthread_create(&c_thread, NULL, syncobj_signal, &sp3);
+ CU_ASSERT_EQUAL(r, 0);
+ //CPU wait on point 16
+ wait_point = 16;
+ timeout = 0;
+ clock_gettime(CLOCK_MONOTONIC, &tp);
+ timeout = tp.tv_sec * 1000000000ULL + tp.tv_nsec;
+ timeout += 0x10000000000; //10s
+ r = amdgpu_cs_syncobj_timeline_wait(device_handle, &syncobj_handle,
+ &wait_point, 1, timeout,
+ DRM_SYNCOBJ_WAIT_FLAGS_WAIT_ALL |
+ DRM_SYNCOBJ_WAIT_FLAGS_WAIT_FOR_SUBMIT,
+ NULL);
+
+ CU_ASSERT_EQUAL(r, 0);
+ r = pthread_join(c_thread, &tmp);
+ CU_ASSERT_EQUAL(r, 0);
+ CU_ASSERT_EQUAL(tmp, 0);
+
+ // export point 16 and import to point 18
+ r = amdgpu_cs_syncobj_export_sync_file2(device_handle, syncobj_handle,
+ 16,
+ DRM_SYNCOBJ_WAIT_FLAGS_WAIT_FOR_SUBMIT,
+ &sync_fd);
+ CU_ASSERT_EQUAL(r, 0);
+ r = amdgpu_cs_syncobj_import_sync_file2(device_handle, syncobj_handle,
+ 18, sync_fd);
+ CU_ASSERT_EQUAL(r, 0);
+ r = amdgpu_cs_syncobj_query(device_handle, &syncobj_handle,
+ &payload, 1);
+ CU_ASSERT_EQUAL(r, 0);
+ CU_ASSERT_EQUAL(payload, 18);
+
+ // CPU signal on point 20
+ signal_point = 20;
+ r = amdgpu_cs_syncobj_timeline_signal(device_handle, &syncobj_handle,
+ &signal_point, 1);
+ CU_ASSERT_EQUAL(r, 0);
+ r = amdgpu_cs_syncobj_query(device_handle, &syncobj_handle,
+ &payload, 1);
+ CU_ASSERT_EQUAL(r, 0);
+ CU_ASSERT_EQUAL(payload, 20);
+
+ r = amdgpu_cs_destroy_syncobj(device_handle, syncobj_handle);
+ CU_ASSERT_EQUAL(r, 0);
+
+}
OSDN Git Service
