linux-kernel - [PATCH RFC v2 6/8] drm/i915: add perf selftests to KUnit

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Message-Id: <048d54e7e5718ba6c7606be61482cedd7cb92dfd.1667486144.git.mchehab@kernel.org>
Date:   Thu,  3 Nov 2022 14:51:36 +0000
From:   Mauro Carvalho Chehab <mchehab@...nel.org>
To:     unlisted-recipients:; (no To-header on input)
Cc:     Mauro Carvalho Chehab <mchehab@...nel.org>,
        "Daniel Latypov" <dlatypov@...gle.com>,
        "Isabella Basso" <isabbasso@...eup.net>,
        Daniel Vetter <daniel@...ll.ch>,
        David Airlie <airlied@...il.com>,
        Jani Nikula <jani.nikula@...ux.intel.com>,
        Joonas Lahtinen <joonas.lahtinen@...ux.intel.com>,
        Rodrigo Vivi <rodrigo.vivi@...el.com>,
        Tvrtko Ursulin <tvrtko.ursulin@...ux.intel.com>,
        dri-devel@...ts.freedesktop.org, igt-dev@...ts.freedesktop.org,
        intel-gfx@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        linux-kselftest@...r.kernel.org, skhan@...uxfoundation.org
Subject: [PATCH RFC v2 6/8] drm/i915: add perf selftests to KUnit

Now that i915 KUnit has PCI support, add perf tests as well.

Signed-off-by: Mauro Carvalho Chehab <mchehab@...nel.org>
---

To avoid mailbombing on a large number of people, only mailing lists were C/C on the cover.
See [PATCH RFC v2 0/8] at: https://lore.kernel.org/all/cover.1667486144.git.mchehab@kernel.org/

 drivers/gpu/drm/i915/selftests/i915_kunit.c | 34 ++++++++++++++++++++-
 1 file changed, 33 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/selftests/i915_kunit.c b/drivers/gpu/drm/i915/selftests/i915_kunit.c
index f5281c866d75..6de5d3fa8920 100644
--- a/drivers/gpu/drm/i915/selftests/i915_kunit.c
+++ b/drivers/gpu/drm/i915/selftests/i915_kunit.c
@@ -202,6 +202,30 @@ static struct kunit_case i915_live_tests[] = {
 };
 #undef selftest
 
+/*
+ * Suite 3: live selftests
+ */
+
+#define selftest(x, __y) int __y(struct drm_i915_private *i915);
+#include "i915_perf_selftests.h"
+#undef selftest
+
+/* Create selftest functions */
+#define selftest(__x, __y)				\
+	static void perf_##__x(struct kunit *test) {	\
+		run_pci_test(test, __y);		\
+	}
+#include "i915_perf_selftests.h"
+#undef selftest
+
+/* Fill tests array */
+#define selftest(__x, __y) KUNIT_CASE(perf_##__x),
+static struct kunit_case i915_perf_tests[] = {
+#include "i915_perf_selftests.h"
+	{}
+};
+#undef selftest
+
 /*
  * Declare test suites
  */
@@ -219,10 +243,18 @@ static struct kunit_suite i915_test_suites[] = {
 		.suite_init = i915_pci_init_suite,
 		.suite_exit = i915_pci_exit_suite,
 	},
+	{
+		.name = "i915 perf selftests",
+		.test_cases = i915_perf_tests,
+		.init = initialize_i915_selftests,
+		.suite_init = i915_pci_init_suite,
+		.suite_exit = i915_pci_exit_suite,
+	},
 };
 
 kunit_test_suites(&i915_test_suites[0],
-		  &i915_test_suites[1]);
+		  &i915_test_suites[1],
+		  &i915_test_suites[2]);
 
 MODULE_LICENSE("GPL v2");
 MODULE_IMPORT_NS(I915_SELFTEST);
-- 
2.38.1