From nobody Sun Dec 14 06:35:31 2025 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 40254C43217 for ; Thu, 1 Dec 2022 12:32:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231388AbiLAMcR (ORCPT ); Thu, 1 Dec 2022 07:32:17 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44386 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229752AbiLAMcO (ORCPT ); Thu, 1 Dec 2022 07:32:14 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AB556B68FE for ; Thu, 1 Dec 2022 04:32:12 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 44E7561FD1 for ; Thu, 1 Dec 2022 12:32:12 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A22E1C433D6; Thu, 1 Dec 2022 12:32:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1669897931; bh=+hmnjpr/Mlwxdk1qNwkNqCTb5PWqCusX1qRO0Wh9xU0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=JX5WqrcfGPbgBTYLbS/MtXQN4eaFNXChoo8YmYNuinsqcpOSWATS190roek0LUoPT glYcZGXCwcVWkkQ3mC27kP0fnxeSTwRFlW0cnvAxAWtGCiemHhshajqQc2lRjIr8Am WiPafsfrS0ByGqttXp2KzSkCbJVh+KCfX8yYc7EqWAakrCzHV0bjROzklsVzKPZYmI zzogpYkPtWaa2QysomMawvGNs2gzQ2TDCfss15rfsZ8SfWz2ACgSaRhpRqHDRH7TuZ IPuQHAoNaY6HU9dzwr69vUAzPInMUAJUrCAHzlf56/qtYXvnzh2AKQsIfb2wF7kDOZ V5BPo0no7I7hw== Received: from mchehab by mail.kernel.org with local (Exim 4.96) (envelope-from ) id 1p0ijY-00FYFJ-37; Thu, 01 Dec 2022 12:32:08 +0000 From: Mauro Carvalho Chehab Cc: Mauro Carvalho Chehab , "Jason A. Donenfeld" , =?UTF-8?q?Toke=20H=C3=B8iland-J=C3=B8rgensen?= , Andi Shyti , Chuck Lever , Daniel Vetter , David Airlie , Jani Nikula , Joonas Lahtinen , Matt Roper , Rodrigo Vivi , Tvrtko Ursulin , Yury Norov , dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/3] drm/i915: place selftest preparation on a separate function Date: Thu, 1 Dec 2022 12:32:05 +0000 Message-Id: X-Mailer: git-send-email 2.38.1 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" The selftest preparation logic should also be used by KUnit. So, place it on a separate function and export it. Signed-off-by: Mauro Carvalho Chehab --- To avoid mailbombing on a large number of people, only mailing lists were C= /C on the cover. See [PATCH 0/3] at: https://lore.kernel.org/all/cover.1669897668.git.mcheha= b@kernel.org/ drivers/gpu/drm/i915/i915_selftest.h | 2 ++ .../gpu/drm/i915/selftests/i915_selftest.c | 22 ++++++++++++------- 2 files changed, 16 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_selftest.h b/drivers/gpu/drm/i915/i9= 15_selftest.h index bdf3e22c0a34..cd0065033ed9 100644 --- a/drivers/gpu/drm/i915/i915_selftest.h +++ b/drivers/gpu/drm/i915/i915_selftest.h @@ -44,6 +44,7 @@ struct i915_selftest { =20 extern struct i915_selftest i915_selftest; =20 +void i915_prepare_selftests(const char *name); int i915_mock_selftests(void); int i915_live_selftests(struct pci_dev *pdev); int i915_perf_selftests(struct pci_dev *pdev); @@ -113,6 +114,7 @@ int __i915_subtests(const char *caller, =20 #else /* !IS_ENABLED(CONFIG_DRM_I915_SELFTEST) */ =20 +static inline void i915_prepare_selftests(const char *) {}; static inline int i915_mock_selftests(void) { return 0; } static inline int i915_live_selftests(struct pci_dev *pdev) { return 0; } static inline int i915_perf_selftests(struct pci_dev *pdev) { return 0; } diff --git a/drivers/gpu/drm/i915/selftests/i915_selftest.c b/drivers/gpu/d= rm/i915/selftests/i915_selftest.c index 39da0fb0d6d2..bc85dac4eb15 100644 --- a/drivers/gpu/drm/i915/selftests/i915_selftest.c +++ b/drivers/gpu/drm/i915/selftests/i915_selftest.c @@ -127,13 +127,8 @@ static void set_default_test_all(struct selftest *st, = unsigned int count) st[i].enabled =3D true; } =20 -static int __run_selftests(const char *name, - struct selftest *st, - unsigned int count, - void *data) +void i915_prepare_selftests(const char *name) { - int err =3D 0; - while (!i915_selftest.random_seed) i915_selftest.random_seed =3D get_random_u32(); =20 @@ -142,10 +137,21 @@ static int __run_selftests(const char *name, msecs_to_jiffies_timeout(i915_selftest.timeout_ms) : MAX_SCHEDULE_TIMEOUT; =20 - set_default_test_all(st, count); - pr_info(DRIVER_NAME ": Performing %s selftests with st_random_seed=3D0x%x= st_timeout=3D%u\n", name, i915_selftest.random_seed, i915_selftest.timeout_ms); +} +EXPORT_SYMBOL_NS_GPL(i915_prepare_selftests, I915_SELFTEST); + +static int __run_selftests(const char *name, + struct selftest *st, + unsigned int count, + void *data) +{ + int err =3D 0; + + i915_prepare_selftests(name); + + set_default_test_all(st, count); =20 /* Tests are listed in order in i915_*_selftests.h */ for (; count--; st++) { --=20 2.38.1