[igt-dev] [PATCH] tests/amd_dispatch: add negative test

[Jesse Zhang <jesse.zhang@amd.com>]

add negative test for gfx and compute

Cc: Vitaly Prosyak <vitaly.prosyak@amd.com>
Cc: Luben Tuikov <luben.tuikov@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Christian Koenig <christian.koenig@amd.com>
Cc: Kamil Konieczny <kamil.konieczny@linux.intel.com>

Signed-off-by: Jesse zhang <jesse.zhang@amd.com>
---
 lib/amdgpu/amd_dispatch.c   |  4 ++--
 lib/amdgpu/amd_dispatch.h   |  2 +-
 tests/amdgpu/amd_dispatch.c | 36 ++++++++++++++++++++++++++++++++----
 3 files changed, 35 insertions(+), 7 deletions(-)

diff --git a/lib/amdgpu/amd_dispatch.c b/lib/amdgpu/amd_dispatch.c
index 9de3986ba..040381a11 100644
--- a/lib/amdgpu/amd_dispatch.c
+++ b/lib/amdgpu/amd_dispatch.c
@@ -524,7 +524,7 @@ amdgpu_dispatch_hang_slow_helper(amdgpu_device_handle device_handle,
 	}
 }
 
-void amdgpu_gfx_dispatch_test(amdgpu_device_handle device_handle, uint32_t ip_type)
+void amdgpu_gfx_dispatch_test(amdgpu_device_handle device_handle, uint32_t ip_type, int hang)
 {
 	int r;
 	struct drm_amdgpu_info_hw_ip info;
@@ -547,7 +547,7 @@ void amdgpu_gfx_dispatch_test(amdgpu_device_handle device_handle, uint32_t ip_ty
 		amdgpu_memset_dispatch_test(device_handle, ip_type, ring_id,
 					    version);
 		amdgpu_memcpy_dispatch_test(device_handle, ip_type, ring_id,
-					    version, 0);
+					    version, hang);
 	}
 }
 
diff --git a/lib/amdgpu/amd_dispatch.h b/lib/amdgpu/amd_dispatch.h
index c500b5b3f..4df8b1355 100644
--- a/lib/amdgpu/amd_dispatch.h
+++ b/lib/amdgpu/amd_dispatch.h
@@ -27,7 +27,7 @@
 #include <amdgpu.h>
 
 void amdgpu_gfx_dispatch_test(amdgpu_device_handle device_handle,
-			      uint32_t ip_type);
+			      uint32_t ip_type, int hang);
 
 void amdgpu_memcpy_dispatch_test(amdgpu_device_handle device_handle,
 					uint32_t ip_type,
diff --git a/tests/amdgpu/amd_dispatch.c b/tests/amdgpu/amd_dispatch.c
index 769f26cd0..e0e55781c 100644
--- a/tests/amdgpu/amd_dispatch.c
+++ b/tests/amdgpu/amd_dispatch.c
@@ -24,6 +24,18 @@ amdgpu_dispatch_hang_slow_compute(amdgpu_device_handle device_handle)
 	amdgpu_dispatch_hang_slow_helper(device_handle, AMDGPU_HW_IP_COMPUTE);
 }
 
+static void
+amdgpu_dispatch_hang_gfx(amdgpu_device_handle device_handle)
+{
+	amdgpu_gfx_dispatch_test(device_handle, AMDGPU_HW_IP_GFX, 1);
+}
+
+static void
+amdgpu_dispatch_hang_compute(amdgpu_device_handle device_handle)
+{
+	amdgpu_gfx_dispatch_test(device_handle, AMDGPU_HW_IP_COMPUTE, 1);
+}
+
 static void
 amdgpu_gpu_reset_test(amdgpu_device_handle device_handle, int drm_amdgpu)
 {
@@ -54,8 +66,8 @@ amdgpu_gpu_reset_test(amdgpu_device_handle device_handle, int drm_amdgpu)
 	r = amdgpu_cs_ctx_free(context_handle);
 	igt_assert_eq(r, 0);
 
-	amdgpu_gfx_dispatch_test(device_handle, AMDGPU_HW_IP_GFX);
-	amdgpu_gfx_dispatch_test(device_handle, AMDGPU_HW_IP_COMPUTE);
+	amdgpu_gfx_dispatch_test(device_handle, AMDGPU_HW_IP_GFX, 0);
+	amdgpu_gfx_dispatch_test(device_handle, AMDGPU_HW_IP_COMPUTE, 0);
 }
 
 igt_main
@@ -85,7 +97,7 @@ igt_main
 		asic_rings_readness(device, 1, arr_cap);
 
 	}
-	igt_describe("Test-GPU-reset-using-a-binary-shader-to-hang-the-job-on-compute-ring");
+	igt_describe("Test-GPU-reset-using-a-binary-shader-to-slow-hang-the-job-on-compute-ring");
 	igt_subtest_with_dynamic("amdgpu-dispatch-test-compute-with-IP-COMPUTE") {
 		if (arr_cap[AMD_IP_COMPUTE]) {
 			igt_dynamic_f("amdgpu-dispatch-test-compute")
@@ -93,7 +105,7 @@ igt_main
 		}
 	}
 
-	igt_describe("Test-GPU-reset-using-a-binary-shader-to-hang-the-job-on-gfx-ring");
+	igt_describe("Test-GPU-reset-using-a-binary-shader-to-slow-hang-the-job-on-gfx-ring");
 	igt_subtest_with_dynamic("amdgpu-dispatch-test-gfx-with-IP-GFX") {
 		if (arr_cap[AMD_IP_GFX]) {
 			igt_dynamic_f("amdgpu-dispatch-test-gfx")
@@ -101,6 +113,22 @@ igt_main
 		}
 	}
 
+	igt_describe("Test-GPU-reset-using-a-binary-shader-to-the-job-on-gfx-ring");
+	igt_subtest_with_dynamic("amdgpu-dispatch-hang-test-gfx-with-IP-GFX") {
+		if (arr_cap[AMD_IP_GFX]) {
+			igt_dynamic_f("amdgpu-dispatch-hang-test-gfx")
+			amdgpu_dispatch_hang_gfx(device);
+		}
+	}
+
+	igt_describe("Test-GPU-reset-using-a-binary-shader-to-the-job-on-compute-ring");
+	igt_subtest_with_dynamic("amdgpu-dispatch-hang-test-compute-with-IP-COMPUTE") {
+		if (arr_cap[AMD_IP_COMPUTE]) {
+			igt_dynamic_f("amdgpu-dispatch-hang-test-compute")
+			amdgpu_dispatch_hang_compute(device);
+		}
+	}
+
 	igt_describe("Test-GPU-reset-using-amdgpu-debugfs-to-hang-the-job-on-gfx-ring");
 	igt_subtest_with_dynamic("amdgpu-reset-test-gfx-with-IP-GFX-and-COMPUTE") {
 		if (arr_cap[AMD_IP_GFX] && arr_cap[AMD_IP_COMPUTE]) {
-- 
2.25.1