Signed-off-by: Chris Wilson <ch...@chris-wilson.co.uk>
---
tests/gem_exec_reloc.c | 35 +++++++++++++++++++++++++++++++++++
1 file changed, 35 insertions(+)
diff --git a/tests/gem_exec_reloc.c b/tests/gem_exec_reloc.c
index c56fb43..e6db8e6 100644
--- a/tests/gem_exec_reloc.c
+++ b/tests/gem_exec_reloc.c
@@ -528,6 +528,38 @@ static void basic_noreloc(int fd)
gem_close(fd, obj.handle);
}
+static void basic_softpin(int fd)
+{
+ struct drm_i915_gem_exec_object2 obj;
+ struct drm_i915_gem_execbuffer2 execbuf;
+ uint64_t offset;
+ uint32_t trash;
+ uint32_t bbe = MI_BATCH_BUFFER_END;
+
+ igt_require(gem_has_softpin(fd));
+
+ memset(&obj, 0, sizeof(obj));
+ obj.handle = gem_create(fd, 4096);
+ gem_write(fd, obj.handle, 0, &bbe, sizeof(bbe));
+
+ memset(&execbuf, 0, sizeof(execbuf));
+ execbuf.buffers_ptr = (uintptr_t)&obj;
+ execbuf.buffer_count = 1;
+ gem_execbuf(fd, &execbuf);
+
+ trash = obj.handle;
+ offset = obj.offset;
+
+ obj.handle = gem_create(fd, 4096);
+ obj.flags = EXEC_OBJECT_PINNED;
+
+ gem_execbuf(fd, &execbuf);
+ igt_assert_eq_u64(obj.offset, offset);
+
+ gem_close(fd, obj.handle);
+ gem_close(fd, trash);
+}
+
igt_main
{
uint64_t size;
@@ -545,6 +577,9 @@ igt_main
igt_subtest("basic-noreloc")
basic_noreloc(fd);
+ igt_subtest("basic-softpin")
+ basic_softpin(fd);
+
for (size = 4096; size <= 4ull*1024*1024*1024; size <<= 1) {
igt_subtest_f("mmap-%u", find_last_set(size) - 1)
from_mmap(fd, size, MEM);
--
2.10.2
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