1 files changed, 314 insertions, 0 deletions
diff --git a/tests/amdgpu/syncobj_tests.c b/tests/amdgpu/syncobj_tests.c
new file mode 100644
index 0000000..690bea0
--- /dev/null
+++ b/tests/amdgpu/syncobj_tests.c
@@ -0,0 +1,314 @@
+/*
+ * 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 "xf86drm.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  uint32_t  family_id;
+static  uint32_t  chip_id;
+static  uint32_t  chip_rev;
+
+static void amdgpu_syncobj_timeline_test(void);
+
+CU_BOOL suite_syncobj_timeline_tests_enable(void)
+{
+	int r;
+	uint64_t cap = 0;
+
+	r = drmGetCap(drm_amdgpu[0], DRM_CAP_SYNCOBJ_TIMELINE, &cap);
+	if (r || cap == 0)
+		return CU_FALSE;
+
+	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;
+	int i, r;
+	uint64_t seq_no;
+	static uint32_t *ptr;
+	struct amdgpu_gpu_info gpu_info = {0};
+	unsigned gc_ip_type;
+
+	r = amdgpu_query_gpu_info(device_handle, &gpu_info);
+	CU_ASSERT_EQUAL(r, 0);
+
+	family_id = device_handle->info.family_id;
+	chip_id = device_handle->info.chip_external_rev;
+	chip_rev = device_handle->info.chip_rev;
+
+	gc_ip_type = (asic_is_gfx_pipe_removed(family_id, chip_id, chip_rev)) ?
+			AMDGPU_HW_IP_COMPUTE : AMDGPU_HW_IP_GFX;
+
+	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 ? gc_ip_type :
+		AMDGPU_HW_IP_DMA;
+	chunk_data.ib_data.ip_instance = 0;
+	chunk_data.ib_data.ring = 0;
+	chunk_data.ib_data.flags = AMDGPU_IB_FLAG_EMIT_MEM_SYNC;
+
+	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 ? gc_ip_type :
+		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);
+
+}