From nobody Mon Feb 9 04:10:59 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4A56CEDEC7E for ; Wed, 13 Sep 2023 15:58:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230213AbjIMP6b (ORCPT ); Wed, 13 Sep 2023 11:58:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44424 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230154AbjIMP63 (ORCPT ); Wed, 13 Sep 2023 11:58:29 -0400 X-Greylist: delayed 13155 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Wed, 13 Sep 2023 08:58:24 PDT Received: from 19.mo582.mail-out.ovh.net (19.mo582.mail-out.ovh.net [188.165.56.177]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A54D3E54 for ; Wed, 13 Sep 2023 08:58:24 -0700 (PDT) Received: from director9.ghost.mail-out.ovh.net (unknown [10.108.16.135]) by mo582.mail-out.ovh.net (Postfix) with ESMTP id E438421566 for ; Wed, 13 Sep 2023 12:19:06 +0000 (UTC) Received: from ghost-submission-6684bf9d7b-wcl26 (unknown [10.110.171.185]) by director9.ghost.mail-out.ovh.net (Postfix) with ESMTPS id 310891FE9D; Wed, 13 Sep 2023 12:19:05 +0000 (UTC) Received: from foxhound.fi ([37.59.142.95]) by ghost-submission-6684bf9d7b-wcl26 with ESMTPSA id AjfFB7moAWVcSQwAZu02Bw (envelope-from ); Wed, 13 Sep 2023 12:19:05 +0000 Authentication-Results: garm.ovh; auth=pass (GARM-95G001570f04b8-d8ce-4485-bc59-0a46056bb914, DC2EF514C16DA978A4B56AB6E34F69DC0F88BBA7) smtp.auth=jose.pekkarinen@foxhound.fi X-OVh-ClientIp: 91.157.108.232 From: =?UTF-8?q?Jos=C3=A9=20Pekkarinen?= To: airlied@gmail.com, daniel@ffwll.ch, skhan@linuxfoundation.org Cc: =?UTF-8?q?Jos=C3=A9=20Pekkarinen?= , mripard@kernel.org, mairacanal@riseup.net, javierm@redhat.com, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-kernel-mentees@lists.linuxfoundation.org Subject: [PATCH] drm/tests: provide exit function Date: Wed, 13 Sep 2023 15:19:00 +0300 Message-Id: <20230913121900.11814-1-jose.pekkarinen@foxhound.fi> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Ovh-Tracer-Id: 12158030146281776806 X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: 0 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgedviedrudeikedghedtucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuqfggjfdpvefjgfevmfevgfenuceurghilhhouhhtmecuhedttdenucenucfjughrpefhvfevufffkffogggtgfesthekredtredtjeenucfhrhhomheplfhoshorucfrvghkkhgrrhhinhgvnhcuoehjohhsvgdrphgvkhhkrghrihhnvghnsehfohighhhouhhnugdrfhhiqeenucggtffrrghtthgvrhhnpeeftdelueetieetvdettdetueeivedujeefffdvteefkeelhefhleelfeetteejjeenucfkphepuddvjedrtddrtddruddpledurdduheejrddutdekrddvfedvpdefjedrheelrddugedvrdelheenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepihhnvghtpeduvdejrddtrddtrddupdhmrghilhhfrhhomhepoehjohhsvgdrphgvkhhkrghrihhnvghnsehfohighhhouhhnugdrfhhiqedpnhgspghrtghpthhtohepuddprhgtphhtthhopehlihhnuhigqdhkvghrnhgvlhesvhhgvghrrdhkvghrnhgvlhdrohhrghdpoffvtefjohhsthepmhhoheekvddpmhhouggvpehsmhhtphhouhht Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Similarly to the drm_exec_test module, the drm_modes_test shows the following output on dmesg on load: [ 5556.674834] KTAP version 1 [ 5556.674841] 1..1 [ 5556.675317] KTAP version 1 [ 5556.675321] # Subtest: drm_modes_analog_tv [ 5556.675323] # module: drm_modes_test [ 5556.675327] 1..4 [ 5556.683731] =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D [ 5556.683777] BUG: KASAN: slab-use-after-free in drm_dev_put.part.0+0x4b/0= x90 [drm] [ 5556.683882] Read of size 8 at addr ffff88812db30428 by task kunit_try_ca= tch/75921 [ 5556.683882] [ 5556.683882] CPU: 1 PID: 75921 Comm: kunit_try_catch Tainted: G W = N 6.6.0-rc1-dirty #2 [ 5556.683882] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 0.0= .0 02/06/2015 [ 5556.683882] Call Trace: [ 5556.683882] [ 5556.683882] dump_stack_lvl+0x43/0x60 [ 5556.683882] print_report+0xcf/0x660 [ 5556.683882] ? __virt_addr_valid+0xd9/0x160 [ 5556.683882] ? drm_dev_put.part.0+0x4b/0x90 [drm] [ 5556.683882] kasan_report+0xda/0x110 [ 5556.683882] ? drm_dev_put.part.0+0x4b/0x90 [drm] [ 5556.683882] drm_dev_put.part.0+0x4b/0x90 [drm] [ 5556.683882] release_nodes+0x83/0x160 [ 5556.683882] devres_release_all+0xe6/0x130 [ 5556.683882] ? __pfx_devres_release_all+0x10/0x10 [ 5556.683882] ? mutex_unlock+0x80/0xd0 [ 5556.683882] ? __pfx_mutex_unlock+0x10/0x10 [ 5556.683882] device_unbind_cleanup+0x16/0xc0 [ 5556.683882] device_release_driver_internal+0x28b/0x2e0 [ 5556.683882] bus_remove_device+0x124/0x1d0 [ 5556.683882] device_del+0x23d/0x580 [ 5556.683882] ? __pfx_device_del+0x10/0x10 [ 5556.683882] ? kasan_set_track+0x21/0x30 [ 5556.683882] ? _raw_spin_lock_irqsave+0x98/0xf0 [ 5556.683882] platform_device_del.part.0+0x19/0xe0 [ 5556.683882] kunit_remove_resource+0xfa/0x140 [kunit] [ 5556.683882] kunit_cleanup+0x47/0xa0 [kunit] [ 5556.683882] ? __pfx_kunit_try_run_case_cleanup+0x10/0x10 [kunit] [ 5556.683882] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [kunit] [ 5556.683882] kunit_generic_run_threadfn_adapter+0x29/0x50 [kunit] [ 5556.683882] kthread+0x184/0x1c0 [ 5556.683882] ? __pfx_kthread+0x10/0x10 [ 5556.683882] ret_from_fork+0x30/0x50 [ 5556.683882] ? __pfx_kthread+0x10/0x10 [ 5556.683882] ret_from_fork_asm+0x1b/0x30 [ 5556.683882] [ 5556.683882] [ 5556.683882] Allocated by task 75920: [ 5556.683882] kasan_save_stack+0x2f/0x50 [ 5556.683882] kasan_set_track+0x21/0x30 [ 5556.683882] __kasan_kmalloc+0xa6/0xb0 [ 5556.683882] __kmalloc+0x5d/0x160 [ 5556.683882] kunit_kmalloc_array+0x1c/0x50 [kunit] [ 5556.683882] drm_test_modes_init+0xda/0x260 [drm_modes_test] [ 5556.683882] kunit_try_run_case+0x6e/0x100 [kunit] [ 5556.683882] kunit_generic_run_threadfn_adapter+0x29/0x50 [kunit] [ 5556.683882] kthread+0x184/0x1c0 [ 5556.683882] ret_from_fork+0x30/0x50 [ 5556.683882] ret_from_fork_asm+0x1b/0x30 [ 5556.683882] [ 5556.683882] Freed by task 75921: [ 5556.683882] kasan_save_stack+0x2f/0x50 [ 5556.683882] kasan_set_track+0x21/0x30 [ 5556.683882] kasan_save_free_info+0x27/0x40 [ 5556.683882] ____kasan_slab_free+0x166/0x1c0 [ 5556.683882] slab_free_freelist_hook+0x9f/0x1e0 [ 5556.683882] __kmem_cache_free+0x187/0x2d0 [ 5556.683882] kunit_remove_resource+0xfa/0x140 [kunit] [ 5556.683882] kunit_cleanup+0x47/0xa0 [kunit] [ 5556.683882] kunit_generic_run_threadfn_adapter+0x29/0x50 [kunit] [ 5556.683882] kthread+0x184/0x1c0 [ 5556.683882] ret_from_fork+0x30/0x50 [ 5556.683882] ret_from_fork_asm+0x1b/0x30 [ 5556.683882] [ 5556.683882] The buggy address belongs to the object at ffff88812db30400 [ 5556.683882] which belongs to the cache kmalloc-256 of size 256 [ 5556.683882] The buggy address is located 40 bytes inside of [ 5556.683882] freed 256-byte region [ffff88812db30400, ffff88812db30500) [ 5556.683882] [ 5556.683882] The buggy address belongs to the physical page: [ 5556.683882] page:00000000b3a5f157 refcount:1 mapcount:0 mapping:00000000= 00000000 index:0x0 pfn:0x12db30 [ 5556.683882] head:00000000b3a5f157 order:2 entire_mapcount:0 nr_pages_map= ped:0 pincount:0 [ 5556.683882] ksm flags: 0x17ffffc0000840(slab|head|node=3D0|zone=3D2|last= cpupid=3D0x1fffff) [ 5556.683882] page_type: 0xffffffff() [ 5556.683882] raw: 0017ffffc0000840 ffff888100042b40 ffffea00053e2000 dead= 000000000003 [ 5556.683882] raw: 0000000000000000 0000000080200020 00000001ffffffff 0000= 000000000000 [ 5556.683882] page dumped because: kasan: bad access detected [ 5556.683882] [ 5556.683882] Memory state around the buggy address: [ 5556.683882] ffff88812db30300: fc fc fc fc fc fc fc fc fc fc fc fc fc fc= fc fc [ 5556.683882] ffff88812db30380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc= fc fc [ 5556.683882] >ffff88812db30400: fa fb fb fb fb fb fb fb fb fb fb fb fb fb= fb fb [ 5556.683882] ^ [ 5556.683882] ffff88812db30480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb= fb fb [ 5556.683882] ffff88812db30500: fc fc fc fc fc fc fc fc fc fc fc fc fc fc= fc fc [ 5556.683882] =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D [ 5556.687191] Disabling lock debugging due to kernel taint [ 5556.689341] not ok 1 drm_test_modes_analog_tv_ntsc_480i [ 5556.700913] ok 2 drm_test_modes_analog_tv_ntsc_480i_inlined [ 5556.713501] ok 3 drm_test_modes_analog_tv_pal_576i [ 5556.724240] ok 4 drm_test_modes_analog_tv_pal_576i_inlined [ 5556.724260] # drm_modes_analog_tv: pass:3 fail:1 skip:0 total:4 [ 5556.724270] # Totals: pass:3 fail:1 skip:0 total:4 [ 5556.724279] not ok 8 drm_modes_analog_tv Unlike the drm_exec_test, this time it is required to guarantee that de drm mode is destroyed on the test that is created, otherwise it will trigger the following output: [ 876.491050] KTAP version 1 [ 876.491057] 1..1 [ 876.491467] KTAP version 1 [ 876.491469] # Subtest: drm_modes_analog_tv [ 876.491473] # module: drm_modes_test [ 876.491477] 1..4 [ 876.502373] =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D [ 876.502386] BUG: KASAN: slab-use-after-free in drm_dev_put.part.0+0x1b/0= x90 [drm] [ 876.502531] Write of size 4 at addr ffff8881330b8004 by task kunit_try_c= atch/13563 [ 876.502536] [ 876.502539] CPU: 6 PID: 13563 Comm: kunit_try_catch Tainted: G = N 6.6.0-rc1+ #3 [ 876.502546] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 0.0= .0 02/06/2015 [ 876.502550] Call Trace: [ 876.502554] [ 876.502557] dump_stack_lvl+0x43/0x60 [ 876.502568] print_report+0xcf/0x660 [ 876.502577] ? __virt_addr_valid+0xd9/0x160 [ 876.502586] ? drm_dev_put.part.0+0x1b/0x90 [drm] [ 876.502737] kasan_report+0xda/0x110 [ 876.502744] ? drm_dev_put.part.0+0x1b/0x90 [drm] [ 876.502831] kasan_check_range+0xfc/0x1b0 [ 876.502831] drm_dev_put.part.0+0x1b/0x90 [drm] [ 876.502831] drm_test_modes_exit+0xa8/0x160 [drm_modes_test] [ 876.502831] ? __pfx_drm_test_modes_exit+0x10/0x10 [drm_modes_test] [ 876.502831] ? __pfx__raw_spin_lock_irqsave+0x10/0x10 [ 876.502831] ? __pfx_set_cpus_allowed_ptr+0x10/0x10 [ 876.502831] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [kunit] [ 876.502831] kunit_try_run_case_cleanup+0x5f/0x70 [kunit] [ 876.502831] ? __pfx_kunit_try_run_case_cleanup+0x10/0x10 [kunit] [ 876.502831] kunit_generic_run_threadfn_adapter+0x29/0x50 [kunit] [ 876.502831] kthread+0x184/0x1c0 [ 876.502831] ? __pfx_kthread+0x10/0x10 [ 876.502831] ret_from_fork+0x30/0x50 [ 876.502831] ? __pfx_kthread+0x10/0x10 [ 876.502831] ret_from_fork_asm+0x1b/0x30 [ 876.502831] [ 876.502831] [ 876.502831] Allocated by task 13562: [ 876.502831] kasan_save_stack+0x2f/0x50 [ 876.502831] kasan_set_track+0x21/0x30 [ 876.502831] __kasan_kmalloc+0xa6/0xb0 [ 876.502831] __kmalloc+0x5d/0x160 [ 876.502831] __devm_drm_dev_alloc+0x21/0xb0 [drm] [ 876.502831] __drm_kunit_helper_alloc_drm_device_with_driver+0x15/0x60 [= drm_kunit_helpers] [ 876.502831] drm_test_modes_init+0x112/0x260 [drm_modes_test] [ 876.502831] kunit_try_run_case+0x6e/0x100 [kunit] [ 876.502831] kunit_generic_run_threadfn_adapter+0x29/0x50 [kunit] [ 876.502831] kthread+0x184/0x1c0 [ 876.502831] ret_from_fork+0x30/0x50 [ 876.502831] ret_from_fork_asm+0x1b/0x30 [ 876.502831] [ 876.502831] Freed by task 13563: [ 876.502831] kasan_save_stack+0x2f/0x50 [ 876.502831] kasan_set_track+0x21/0x30 [ 876.502831] kasan_save_free_info+0x27/0x40 [ 876.502831] ____kasan_slab_free+0x166/0x1c0 [ 876.502831] slab_free_freelist_hook+0x9f/0x1e0 [ 876.502831] __kmem_cache_free+0x187/0x2d0 [ 876.502831] release_nodes+0x83/0x160 [ 876.502831] devres_release_all+0xe6/0x130 [ 876.502831] device_unbind_cleanup+0x16/0xc0 [ 876.502831] device_release_driver_internal+0x28b/0x2e0 [ 876.502831] bus_remove_device+0x124/0x1d0 [ 876.502831] device_del+0x23d/0x580 [ 876.502831] platform_device_del.part.0+0x19/0xe0 [ 876.502831] kunit_release_action+0x1d7/0x230 [kunit] [ 876.502831] drm_kunit_helper_free_device+0x1d/0x50 [drm_kunit_helpers] [ 876.502831] drm_test_modes_exit+0x7f/0x160 [drm_modes_test] [ 876.502831] kunit_try_run_case_cleanup+0x5f/0x70 [kunit] [ 876.502831] kunit_generic_run_threadfn_adapter+0x29/0x50 [kunit] [ 876.502831] kthread+0x184/0x1c0 [ 876.502831] ret_from_fork+0x30/0x50 [ 876.502831] ret_from_fork_asm+0x1b/0x30 [ 876.502831] [ 876.502831] Last potentially related work creation: [ 876.502831] kasan_save_stack+0x2f/0x50 [ 876.502831] __kasan_record_aux_stack+0xaf/0xc0 [ 876.502831] __call_rcu_common.constprop.0+0x9b/0x990 [ 876.502831] netlink_release+0x6d3/0xb70 [ 876.502831] __sock_release+0x66/0x120 [ 876.502831] sock_close+0x11/0x20 [ 876.502831] __fput+0x1db/0x450 [ 876.502831] __x64_sys_close+0x51/0x90 [ 876.502831] do_syscall_64+0x5b/0xc0 [ 876.502831] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 876.502831] [ 876.502831] The buggy address belongs to the object at ffff8881330b8000 [ 876.502831] which belongs to the cache kmalloc-2k of size 2048 [ 876.502831] The buggy address is located 4 bytes inside of [ 876.502831] freed 2048-byte region [ffff8881330b8000, ffff8881330b8800) [ 876.502831] [ 876.502831] The buggy address belongs to the physical page: [ 876.502831] page:000000007d194834 refcount:1 mapcount:0 mapping:00000000= 00000000 index:0xffff8881330bf000 pfn:0x1330b8 [ 876.502831] head:000000007d194834 order:3 entire_mapcount:0 nr_pages_map= ped:0 pincount:0 [ 876.502831] flags: 0x17ffffc0000840(slab|head|node=3D0|zone=3D2|lastcpup= id=3D0x1fffff) [ 876.502831] page_type: 0xffffffff() [ 876.502831] raw: 0017ffffc0000840 ffff888100042f00 dead000000000100 dead= 000000000122 [ 876.502831] raw: ffff8881330bf000 0000000080080007 00000001ffffffff 0000= 000000000000 [ 876.502831] page dumped because: kasan: bad access detected [ 876.502831] [ 876.502831] Memory state around the buggy address: [ 876.502831] ffff8881330b7f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00= 00 00 [ 876.502831] ffff8881330b7f80: 00 00 00 00 fc fc fc fc fc fc fc fc fc fc= fc fc [ 876.502831] >ffff8881330b8000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb= fb fb [ 876.502831] ^ [ 876.502831] ffff8881330b8080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb= fb fb [ 876.502831] ffff8881330b8100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb= fb fb [ 876.502831] =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D [ 876.503733] Disabling lock debugging due to kernel taint Applying the patch, the output will look like: [ 1098.895487] KTAP version 1 [ 1098.895499] 1..1 [ 1098.896132] KTAP version 1 [ 1098.896139] # Subtest: drm_modes_analog_tv [ 1098.896144] # module: drm_modes_test [ 1098.896150] 1..4 [ 1098.906634] ok 1 drm_test_modes_analog_tv_ntsc_480i [ 1098.920305] ok 2 drm_test_modes_analog_tv_ntsc_480i_inlined [ 1098.931438] ok 3 drm_test_modes_analog_tv_pal_576i [ 1098.941509] ok 4 drm_test_modes_analog_tv_pal_576i_inlined [ 1098.941533] # drm_modes_analog_tv: pass:4 fail:0 skip:0 total:4 [ 1098.941546] # Totals: pass:4 fail:0 skip:0 total:4 [ 1098.941556] ok 1 drm_modes_analog_tv Signed-off-by: Jos=C3=A9 Pekkarinen --- drivers/gpu/drm/tests/drm_modes_test.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/drivers/gpu/drm/tests/drm_modes_test.c b/drivers/gpu/drm/tests= /drm_modes_test.c index 1e9f63fbfead..059c790810d6 100644 --- a/drivers/gpu/drm/tests/drm_modes_test.c +++ b/drivers/gpu/drm/tests/drm_modes_test.c @@ -36,6 +36,19 @@ static int drm_test_modes_init(struct kunit *test) return 0; } =20 +static void drm_test_modes_exit(struct kunit *test) +{ + struct drm_test_modes_priv *priv =3D test->priv; + + drm_kunit_helper_free_device(test, priv->dev); + KUNIT_ASSERT_NOT_ERR_OR_NULL(test, priv->dev); + + drm_dev_put(priv->drm); + KUNIT_ASSERT_NOT_ERR_OR_NULL(test, priv->drm); + + kunit_kfree(test, priv); +} + static void drm_test_modes_analog_tv_ntsc_480i(struct kunit *test) { struct drm_test_modes_priv *priv =3D test->priv; @@ -64,6 +77,7 @@ static void drm_test_modes_analog_tv_ntsc_480i(struct kun= it *test) =20 KUNIT_EXPECT_EQ(test, mode->vdisplay, 480); KUNIT_EXPECT_EQ(test, mode->vtotal, 525); + drm_mode_destroy(priv->drm, mode); } =20 static void drm_test_modes_analog_tv_ntsc_480i_inlined(struct kunit *test) @@ -141,6 +155,7 @@ static struct kunit_case drm_modes_analog_tv_tests[] = =3D { static struct kunit_suite drm_modes_analog_tv_test_suite =3D { .name =3D "drm_modes_analog_tv", .init =3D drm_test_modes_init, + .exit =3D drm_test_modes_exit, .test_cases =3D drm_modes_analog_tv_tests, }; =20 --=20 2.39.2