tests/gem_svm_fault: test CPU and GTT maps toosvm

Another important use case.

1 files changed, 33 insertions, 0 deletions

diff --git a/tests/gem_svm_fault.c b/tests/gem_svm_fault.c
index b98f3331..baaf0007 100644
--- a/tests/gem_svm_fault.c
+++ b/tests/gem_svm_fault.c
@@ -55,6 +55,7 @@ static int devid;
 static int fd;
 static drm_intel_bufmgr *bufmgr;
 drm_intel_context *ctx;
+static drm_intel_bo *target_bo;
 static uint32_t *target_buffer;
 static uint32_t *expected_fault_addr;
 static uint32_t batch_buffer[8];
@@ -182,6 +183,38 @@ igt_main
 			free(target_buffer);
 		}
 
+		igt_subtest_f("basic-bo-cpu-map-%s", rings[i].name) {
+			int size = 4096;
+			int offset = size/4;
+			int count = 4;
+
+			target_bo = drm_intel_bo_alloc(bufmgr,
+						       "target svm buffer",
+						       size, size);
+			drm_intel_bo_map(target_bo, true);
+			target_buffer = target_bo->virtual;
+			igt_assert_f(target_buffer, "failed to alloc target buffer\n");
+			store_test(rings[i].id, count, offset);
+			drm_intel_bo_unmap(target_bo);
+			drm_intel_bo_unreference(target_bo);
+		}
+
+		igt_subtest_f("basic-bo-gtt-map-%s", rings[i].name) {
+			int size = 4096;
+			int offset = size/4;
+			int count = 4;
+
+			target_bo = drm_intel_bo_alloc(bufmgr,
+						       "target svm buffer",
+						       size, size);
+			drm_intel_gem_bo_map_gtt(target_bo);
+			target_buffer = target_bo->virtual;
+			igt_assert_f(target_buffer, "failed to alloc target buffer\n");
+			store_test(rings[i].id, count, offset);
+			drm_intel_gem_bo_unmap_gtt(target_bo);
+			drm_intel_bo_unreference(target_bo);
+		}
+
 		igt_subtest_f("basic-bad-fault-%s", rings[i].name) {
 			struct sigaction act;
 			struct sigaction old_handler;