[PATCH 4/7] test/amdgpu/hotunplug: Add test suite for GPU unplug
Andrey Grodzovsky
andrey.grodzovsky at amd.com
Tue Jun 1 20:16:59 UTC 2021
Add just the test suite skeleton.
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky at amd.com>
---
tests/amdgpu/amdgpu_test.c | 11 ++++
tests/amdgpu/amdgpu_test.h | 23 +++++++
tests/amdgpu/hotunplug_tests.c | 116 +++++++++++++++++++++++++++++++++
tests/amdgpu/meson.build | 1 +
4 files changed, 151 insertions(+)
create mode 100644 tests/amdgpu/hotunplug_tests.c
diff --git a/tests/amdgpu/amdgpu_test.c b/tests/amdgpu/amdgpu_test.c
index 2864eaff..a10a031a 100644
--- a/tests/amdgpu/amdgpu_test.c
+++ b/tests/amdgpu/amdgpu_test.c
@@ -59,6 +59,7 @@
#define RAS_TESTS_STR "RAS Tests"
#define SYNCOBJ_TIMELINE_TESTS_STR "SYNCOBJ TIMELINE Tests"
#define SECURITY_TESTS_STR "Security Tests"
+#define HOTUNPLUG_TESTS_STR "Hotunplug Tests"
/**
* Open handles for amdgpu devices
@@ -137,6 +138,12 @@ static CU_SuiteInfo suites[] = {
.pCleanupFunc = suite_security_tests_clean,
.pTests = security_tests,
},
+ {
+ .pName = HOTUNPLUG_TESTS_STR,
+ .pInitFunc = suite_hotunplug_tests_init,
+ .pCleanupFunc = suite_hotunplug_tests_clean,
+ .pTests = hotunplug_tests,
+ },
CU_SUITE_INFO_NULL,
};
@@ -198,6 +205,10 @@ static Suites_Active_Status suites_active_stat[] = {
.pName = SECURITY_TESTS_STR,
.pActive = suite_security_tests_enable,
},
+ {
+ .pName = HOTUNPLUG_TESTS_STR,
+ .pActive = suite_hotunplug_tests_enable,
+ },
};
diff --git a/tests/amdgpu/amdgpu_test.h b/tests/amdgpu/amdgpu_test.h
index 107134a5..e2e35fec 100644
--- a/tests/amdgpu/amdgpu_test.h
+++ b/tests/amdgpu/amdgpu_test.h
@@ -273,6 +273,29 @@ amdgpu_command_submission_write_linear_helper_with_secure(amdgpu_device_handle
unsigned ip_type,
bool secure);
+
+
+/**
+ * Initialize hotunplug test suite
+ */
+int suite_hotunplug_tests_init();
+
+/**
+ * Deinitialize hotunplug test suite
+ */
+int suite_hotunplug_tests_clean();
+
+/**
+ * Decide if the suite is enabled by default or not.
+ */
+CU_BOOL suite_hotunplug_tests_enable(void);
+
+/**
+ * Tests in uvd enc test suite
+ */
+extern CU_TestInfo hotunplug_tests[];
+
+
/**
* Helper functions
*/
diff --git a/tests/amdgpu/hotunplug_tests.c b/tests/amdgpu/hotunplug_tests.c
new file mode 100644
index 00000000..9d11dae4
--- /dev/null
+++ b/tests/amdgpu/hotunplug_tests.c
@@ -0,0 +1,116 @@
+/*
+ * Copyright 2021 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 <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#if HAVE_ALLOCA_H
+# include <alloca.h>
+#endif
+
+#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 uint32_t family_id;
+static uint32_t chip_rev;
+static uint32_t chip_id;
+
+CU_BOOL suite_hotunplug_tests_enable(void)
+{
+ CU_BOOL enable = CU_TRUE;
+
+ if (amdgpu_device_initialize(drm_amdgpu[0], &major_version,
+ &minor_version, &device_handle))
+ return CU_FALSE;
+
+ family_id = device_handle->info.family_id;
+ chip_id = device_handle->info.chip_external_rev;
+ chip_rev = device_handle->info.chip_rev;
+
+ /*
+ * Only enable for ASICs supporting GPU reset and for which it's enabled
+ * by default (currently GFX8/9 dGPUS)
+ */
+ if (family_id != AMDGPU_FAMILY_VI &&
+ family_id != AMDGPU_FAMILY_AI &&
+ family_id != AMDGPU_FAMILY_CI) {
+ printf("\n\nGPU reset is not enabled for the ASIC, hotunplug suite disabled\n");
+ enable = CU_FALSE;
+ }
+
+ if (amdgpu_device_deinitialize(device_handle))
+ return CU_FALSE;
+
+ return enable;
+}
+
+int suite_hotunplug_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_hotunplug_tests_clean(void)
+{
+ int r = amdgpu_device_deinitialize(device_handle);
+
+ if (r == 0)
+ return CUE_SUCCESS;
+ else
+ return CUE_SCLEAN_FAILED;
+}
+
+
+static void amdgpu_hotunplug_gfx(void)
+{
+ printf("Hello!\n");
+}
+
+CU_TestInfo hotunplug_tests[] = {
+ { "gfx ring block test (set amdgpu.lockup_timeout=50)", amdgpu_hotunplug_gfx },
+ CU_TEST_INFO_NULL,
+};
+
+
diff --git a/tests/amdgpu/meson.build b/tests/amdgpu/meson.build
index eb16a50c..e6e30812 100644
--- a/tests/amdgpu/meson.build
+++ b/tests/amdgpu/meson.build
@@ -25,6 +25,7 @@ if dep_cunit.found()
'amdgpu_test.c', 'basic_tests.c', 'bo_tests.c', 'cs_tests.c',
'vce_tests.c', 'uvd_enc_tests.c', 'vcn_tests.c', 'deadlock_tests.c',
'vm_tests.c', 'ras_tests.c', 'syncobj_tests.c', 'security_tests.c',
+ 'hotunplug_tests.c'
),
dependencies : [dep_cunit, dep_threads, dep_atomic_ops],
include_directories : [inc_root, inc_drm, include_directories('../../amdgpu')],
--
2.25.1
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