Use the live tests against the mock ppgtt for quick testing on all
platforms of the VMA layer.
Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
Reviewed-by: Matthew Auld <matthew.auld@xxxxxxxxx>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/selftests/i915_gem_gtt.c | 43 +++++++++++++++++++++++++++
1 file changed, 43 insertions(+)
diff --git a/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c b/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c
index 349b0de1c47e..5caa5153a394 100644
--- a/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c
@@ -28,6 +28,7 @@
#include "../i915_selftest.h"
#include "i915_random.h"
+#include "mock_context.h"
#include "mock_drm.h"
#include "mock_gem_device.h"
@@ -913,6 +914,45 @@ static void track_vma_bind(struct i915_vma *vma)
list_move_tail(&vma->vm_link, &vma->vm->inactive_list);
}
+static int exercise_mock(struct drm_i915_private *i915,
+ int (*func)(struct drm_i915_private *i915,
+ struct i915_address_space *vm,
+ u64 hole_start, u64 hole_end,
+ unsigned long end_time))
+{
+ struct i915_gem_context *ctx;
+ struct i915_hw_ppgtt *ppgtt;
+ IGT_TIMEOUT(end_time);
+ int err;
+
+ ctx = mock_context(i915, "mock");
+ if (!ctx)
+ return -ENOMEM;
+
+ ppgtt = ctx->ppgtt;
+ GEM_BUG_ON(!ppgtt);
+
+ err = func(i915, &ppgtt->base, 0, ppgtt->base.total, end_time);
+
+ mock_context_close(ctx);
+ return err;
+}
+
+static int igt_mock_fill(void *arg)
+{
+ return exercise_mock(arg, fill_hole);
+}
+
+static int igt_mock_walk(void *arg)
+{
+ return exercise_mock(arg, walk_hole);
+}
+
+static int igt_mock_drunk(void *arg)
+{
+ return exercise_mock(arg, drunk_hole);
+}
+
static int igt_gtt_reserve(void *arg)
{
struct drm_i915_private *i915 = arg;
@@ -1286,6 +1326,9 @@ static int igt_gtt_insert(void *arg)
int i915_gem_gtt_mock_selftests(void)
{
static const struct i915_subtest tests[] = {
+ SUBTEST(igt_mock_drunk),
+ SUBTEST(igt_mock_walk),
+ SUBTEST(igt_mock_fill),
SUBTEST(igt_gtt_reserve),
SUBTEST(igt_gtt_insert),
};
--
2.11.0
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