Merge tag 'drm-misc-next-2023-08-10' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for v6.6:

UAPI Changes:

 * nouveau:
   * Provide several GETPARAM ioctls
   * Provide VM_BIND ioctls

Cross-subsystem Changes:

 * fbdev: Convert many drivers to fbdev I/O-memory helpers

 * media/vivid: Convert to fbdev I/O-memory helpers

 * vfio-dev/mdpy-fb: Convert to fbdev I/O-memory helpers

Core Changes:

 * Documentation fixes

 * Do not select framebuffer console for fbdev emulation, fixes Kconfig
   dependencies

 * exec:
   * Add test cases for calling drm_exec() multiple times
   * Fix memory leak in sleftests
   * Build fixes

 * gem:
   * Fix lockdep checking

 * ttm:
   * Add Kunit tests
   * Cleanups

Driver Changes:

 * atmel-hlcdc:
   * Support inverted pixclock polarity, required by several SoCs

 * bridge:
   * dw-hdmi: Update EDID on HDMI detection
   * sitronix-st7789v: Support panel orientation; Support rotation
                       property; Add support for Jasonic
 		       JT240MHQS-HWT-EK-E3 plus DT bindings; Minor
       		       fixes

 * ivpu:
   * Support VPU4
   * Refactorings

 * loongson:
   * Fixes

 * mcde:
   * Cleanups

 * nouveau:
   * Track GPU virtual memory via DRM GPUVA manager, enables Vulkan
     sparse binding/residency

 * panfrost:
   * Fix synchronization in IRQ handling

 * tve200:
   * Cleanups

Signed-off-by: Dave Airlie <[email protected]>

From: Thomas Zimmermann <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/20230810084505.GA14039@linux-uq9g

1 files changed, 26 insertions, 2 deletions

diff --git a/drivers/gpu/drm/tests/drm_exec_test.c b/drivers/gpu/drm/tests/drm_exec_test.c
index f79c9f0359aa..563949d777dd 100644
--- a/drivers/gpu/drm/tests/drm_exec_test.c
+++ b/drivers/gpu/drm/tests/drm_exec_test.c
@@ -125,8 +125,6 @@ static void test_duplicates(struct kunit *test)
 	drm_exec_fini(&exec);
 }
 
-
-
 static void test_prepare(struct kunit *test)
 {
 	struct drm_exec_priv *priv = test->priv;
@@ -145,6 +143,8 @@ static void test_prepare(struct kunit *test)
 			break;
 	}
 	drm_exec_fini(&exec);
+
+	drm_gem_private_object_fini(&gobj);
 }
 
 static void test_prepare_array(struct kunit *test)
@@ -165,6 +165,29 @@ static void test_prepare_array(struct kunit *test)
 					     1);
 	KUNIT_EXPECT_EQ(test, ret, 0);
 	drm_exec_fini(&exec);
+
+	drm_gem_private_object_fini(&gobj1);
+	drm_gem_private_object_fini(&gobj2);
+}
+
+static void test_multiple_loops(struct kunit *test)
+{
+	struct drm_exec exec;
+
+	drm_exec_init(&exec, DRM_EXEC_INTERRUPTIBLE_WAIT);
+	drm_exec_until_all_locked(&exec)
+	{
+		break;
+	}
+	drm_exec_fini(&exec);
+
+	drm_exec_init(&exec, DRM_EXEC_INTERRUPTIBLE_WAIT);
+	drm_exec_until_all_locked(&exec)
+	{
+		break;
+	}
+	drm_exec_fini(&exec);
+	KUNIT_SUCCEED(test);
 }
 
 static struct kunit_case drm_exec_tests[] = {
@@ -174,6 +197,7 @@ static struct kunit_case drm_exec_tests[] = {
 	KUNIT_CASE(test_duplicates),
 	KUNIT_CASE(test_prepare),
 	KUNIT_CASE(test_prepare_array),
+	KUNIT_CASE(test_multiple_loops),
 	{}
 };