[PATCH libdrm 3/3] test/amdgpu: add GDS, GWS and OA tests

Christian König
2018-09-14T13:09:06Z

Add allocation tests for GDW, GWS and OA.

Signed-off-by: Christian König <christian.koenig@amd.com>
---
tests/amdgpu/amdgpu_test.h | 48 +++++++++++++++++++++++++---------------------
tests/amdgpu/bo_tests.c | 21 ++++++++++++++++++++
2 files changed, 47 insertions(+), 22 deletions(-)

diff --git a/tests/amdgpu/amdgpu_test.h b/tests/amdgpu/amdgpu_test.h
index d1e14e23..af3041e5 100644
--- a/tests/amdgpu/amdgpu_test.h
+++ b/tests/amdgpu/amdgpu_test.h
@@ -207,11 +207,9 @@ static inline amdgpu_bo_handle gpu_mem_alloc(
amdgpu_va_handle *va_handle)
{
struct amdgpu_bo_alloc_request req = {0};
- amdgpu_bo_handle buf_handle;
+ amdgpu_bo_handle buf_handle = NULL;
int r;

- CU_ASSERT_NOT_EQUAL(vmc_addr, NULL);
-
req.alloc_size = size;
req.phys_alignment = alignment;
req.preferred_heap = type;
@@ -222,16 +220,19 @@ static inline amdgpu_bo_handle gpu_mem_alloc(
if (r)
return NULL;

- r = amdgpu_va_range_alloc(device_handle,
- amdgpu_gpu_va_range_general,
- size, alignment, 0, vmc_addr,
- va_handle, 0);
- CU_ASSERT_EQUAL(r, 0);
- if (r)
- goto error_free_bo;
-
- r = amdgpu_bo_va_op(buf_handle, 0, size, *vmc_addr, 0, AMDGPU_VA_OP_MAP);
- CU_ASSERT_EQUAL(r, 0);
+ if (vmc_addr && va_handle) {
+ r = amdgpu_va_range_alloc(device_handle,
+ amdgpu_gpu_va_range_general,
+ size, alignment, 0, vmc_addr,
+ va_handle, 0);
+ CU_ASSERT_EQUAL(r, 0);
+ if (r)
+ goto error_free_bo;
+
+ r = amdgpu_bo_va_op(buf_handle, 0, size, *vmc_addr, 0,
+ AMDGPU_VA_OP_MAP);
+ CU_ASSERT_EQUAL(r, 0);
+ }

return buf_handle;

@@ -256,15 +257,18 @@ static inline int gpu_mem_free(amdgpu_bo_handle bo,
if (!bo)
return 0;

- r = amdgpu_bo_va_op(bo, 0, size, vmc_addr, 0, AMDGPU_VA_OP_UNMAP);
- CU_ASSERT_EQUAL(r, 0);
- if (r)
- return r;
-
- r = amdgpu_va_range_free(va_handle);
- CU_ASSERT_EQUAL(r, 0);
- if (r)
- return r;
+ if (va_handle) {
+ r = amdgpu_bo_va_op(bo, 0, size, vmc_addr, 0,
+ AMDGPU_VA_OP_UNMAP);
+ CU_ASSERT_EQUAL(r, 0);
+ if (r)
+ return r;
+
+ r = amdgpu_va_range_free(va_handle);
+ CU_ASSERT_EQUAL(r, 0);
+ if (r)
+ return r;
+ }

r = amdgpu_bo_free(bo);
CU_ASSERT_EQUAL(r, 0);
diff --git a/tests/amdgpu/bo_tests.c b/tests/amdgpu/bo_tests.c
index dc2de9b7..7cff4cf7 100644
--- a/tests/amdgpu/bo_tests.c
+++ b/tests/amdgpu/bo_tests.c
@@ -242,6 +242,27 @@ static void amdgpu_memory_alloc(void)

r = gpu_mem_free(bo, va_handle, bo_mc, 4096);
CU_ASSERT_EQUAL(r, 0);
+
+ /* Test GDS */
+ bo = gpu_mem_alloc(device_handle, 1024, 0,
+ AMDGPU_GEM_DOMAIN_GDS, 0,
+ NULL, NULL);
+ r = gpu_mem_free(bo, NULL, 0, 4096);
+ CU_ASSERT_EQUAL(r, 0);
+
+ /* Test GWS */
+ bo = gpu_mem_alloc(device_handle, 1, 0,
+ AMDGPU_GEM_DOMAIN_GWS, 0,
+ NULL, NULL);
+ r = gpu_mem_free(bo, NULL, 0, 4096);
+ CU_ASSERT_EQUAL(r, 0);
+
+ /* Test OA */
+ bo = gpu_mem_alloc(device_handle, 1, 0,
+ AMDGPU_GEM_DOMAIN_OA, 0,
+ NULL, NULL);
+ r = gpu_mem_free(bo, NULL, 0, 4096);
+ CU_ASSERT_EQUAL(r, 0);
}

static void amdgpu_mem_fail_alloc(void)