[Intel-gfx] [PATCH] tests/gem_exec_parse: Test for OACONTROL tracking

[bradley . d . volkin]

From: Brad Volkin <bradley.d.vol...@intel.com>

Signed-off-by: Brad Volkin <bradley.d.vol...@intel.com>
---
 tests/gem_exec_parse.c | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)

diff --git a/tests/gem_exec_parse.c b/tests/gem_exec_parse.c
index 34d097d..853eb57 100644
--- a/tests/gem_exec_parse.c
+++ b/tests/gem_exec_parse.c
@@ -204,6 +204,8 @@ int fd;
 #define   PIPE_CONTROL_QW_WRITE        (1<<14)
 #define   PIPE_CONTROL_LRI_POST_OP (1<<23)
 
+#define OACONTROL 0x2360
+
 igt_main
 {
        igt_fixture {
@@ -337,6 +339,52 @@ igt_main
                                            0));
        }
 
+       igt_subtest("oacontrol-tracking") {
+               uint32_t lri_ok[] = {
+                       MI_LOAD_REGISTER_IMM,
+                       OACONTROL,
+                       0x31337000,
+                       MI_LOAD_REGISTER_IMM,
+                       OACONTROL,
+                       0x0,
+                       MI_BATCH_BUFFER_END,
+                       0
+               };
+               uint32_t lri_bad[] = {
+                       MI_LOAD_REGISTER_IMM,
+                       OACONTROL,
+                       0x31337000,
+                       MI_BATCH_BUFFER_END,
+               };
+               uint32_t lri_extra_bad[] = {
+                       MI_LOAD_REGISTER_IMM,
+                       OACONTROL,
+                       0x31337000,
+                       MI_LOAD_REGISTER_IMM,
+                       OACONTROL,
+                       0x0,
+                       MI_LOAD_REGISTER_IMM,
+                       OACONTROL,
+                       0x31337000,
+                       MI_BATCH_BUFFER_END,
+               };
+               igt_assert(
+                       exec_batch(fd, handle,
+                                     lri_ok, sizeof(lri_ok),
+                                     I915_EXEC_RENDER,
+                                     0));
+               igt_assert(
+                       exec_batch(fd, handle,
+                                     lri_bad, sizeof(lri_bad),
+                                     I915_EXEC_RENDER,
+                                     -EINVAL));
+               igt_assert(
+                       exec_batch(fd, handle,
+                                     lri_extra_bad, sizeof(lri_extra_bad),
+                                     I915_EXEC_RENDER,
+                                     -EINVAL));
+       }
+
        igt_fixture {
                gem_close(fd, handle);
 
-- 
1.8.3.2

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