[igt-dev] [PATCH i-g-t] i915/gem_vm_create: Added test description for test case

[priyanka.dandamudi at intel.com]

From: Priyanka Dandamudi <priyanka.dandamudi at intel.com>

Added test description for test and to all the available subtests.

Cc: Melkaveri, Arjun <Arjun.Melkaveri at intel.com>
Signed-off-by: Priyanka Dandamudi <priyanka.dandamudi at intel.com>
---
 tests/i915/gem_vm_create.c | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

diff --git a/tests/i915/gem_vm_create.c b/tests/i915/gem_vm_create.c
index e8af68f1..9fd8fb89 100644
--- a/tests/i915/gem_vm_create.c
+++ b/tests/i915/gem_vm_create.c
@@ -26,6 +26,11 @@
 #include "igt.h"
 #include "igt_dummyload.h"
 
+IGT_TEST_DESCRIPTION("Test the basic vm creation ioctl,"
+		 "where it checks if invalid combinations are rejected and "
+		 "checks isolation that the same vm_id on different fd are indeed "
+		 "different VM.");
+
 static int vm_create_ioctl(int i915, struct drm_i915_gem_vm_control *ctl)
 {
 	int err = 0;
@@ -395,10 +400,10 @@ igt_main
 		igt_require_gem(i915);
 		igt_require(has_vm(i915));
 	}
-
+	igt_describe("Checks if vm creation ioctl returns error for invalid flags and extensions.");
 	igt_subtest("invalid-create")
 		invalid_create(i915);
-
+	igt_describe("Checks if vm destroy ioctl returns error for invalid vmid's, flags and extensions.");
 	igt_subtest("invalid-destroy")
 		invalid_destroy(i915);
 
@@ -406,16 +411,21 @@ igt_main
 		igt_fixture {
 			gem_context_require_param(i915, I915_CONTEXT_PARAM_VM);
 		}
-
+		igt_describe("Checks if offset for same context can be different for different VM's.");
 		igt_subtest("execbuf")
 			execbuf(i915);
 
+		igt_describe("Checks if same vmid in different fd are different VM, also " 
+			     "proves that it cannot be written to vm from another fd.");
 		igt_subtest("isolation")
 			isolation(i915);
-
+		
+		igt_describe("Checks if an already VMA for different contexts will try to keep its offset or not.");
 		igt_subtest("create-ext")
 			create_ext(i915);
-
+		
+		igt_describe("Test tries to access same VM and context for "
+			     "two different spin batches when vm has been destroyed asynchronously.");
 		igt_subtest("async-destroy")
 			async_destroy(i915);
 	}
-- 
2.26.2