From patchwork Thu Jul 20 11:15:53 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Ripard X-Patchwork-Id: 13320334 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 AE01EEB64DA for ; Thu, 20 Jul 2023 11:17:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229751AbjGTLRB (ORCPT ); Thu, 20 Jul 2023 07:17:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57146 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230506AbjGTLQr (ORCPT ); Thu, 20 Jul 2023 07:16:47 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4E79726B7; Thu, 20 Jul 2023 04:16:27 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 5A36461A40; Thu, 20 Jul 2023 11:16:19 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 45EFBC433C8; Thu, 20 Jul 2023 11:16:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1689851778; bh=JWFUwbalD9zxa7dO/ypOz2ghZPZM+ydDXz32zJavDmo=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=rEatctXrj2El/Oqy1p1LuoVHjODRVKHwABdheYr7D+onnRgjPQTdG04aSVp5k6iJ6 ONrLpEmbwfdS3BxkhZGwQFFpldyp9azcoIZ0aYplDhEuXeccqzPcp4hwLrWLIzASZ3 bcdaCziIgQLc2VnyxscUOXxsJk2eHVlI8CJtgqdyVgmJfTtMPEVWHIiPphmCmhtSRJ oOCHKeXaJjrI7rAjpFzveNdCKwaHz6Pr0378if2GvSQSyLqD9niZrOPiM191dy5Mu8 NODcJukr9fAyDiyPODWUv0u/TR9oywflLWAy+fdXNRtXxkLEXcW+WotSumAN8hu762 WiAT/WaGzWHWg== From: Maxime Ripard Date: Thu, 20 Jul 2023 13:15:53 +0200 Subject: [PATCH v2 08/11] drm/vc4: tests: mock: Use a kunit action to unregister DRM device MIME-Version: 1.0 Message-Id: <20230720-kms-kunit-actions-rework-v2-8-175017bd56ab@kernel.org> References: <20230720-kms-kunit-actions-rework-v2-0-175017bd56ab@kernel.org> In-Reply-To: <20230720-kms-kunit-actions-rework-v2-0-175017bd56ab@kernel.org> To: David Airlie , Daniel Vetter , Maarten Lankhorst , Thomas Zimmermann , Emma Anholt Cc: =?utf-8?q?Ma=C3=ADra_Canal?= , Javier Martinez Canillas , dri-devel@lists.freedesktop.org, David Gow , linux-kselftest@vger.kernel.org, kunit-dev@googlegroups.com, linux-kernel@vger.kernel.org, Maxime Ripard , Brendan Higgins X-Mailer: b4 0.12.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=2707; i=mripard@kernel.org; h=from:subject:message-id; bh=JWFUwbalD9zxa7dO/ypOz2ghZPZM+ydDXz32zJavDmo=; b=owGbwMvMwCX2+D1vfrpE4FHG02pJDCk7xTNeBN0RPz+jjEX21DPrzuOxy6YveKE35Yznh8v9j vta1heqdZSyMIhxMciKKbLECJsviTs163UnG988mDmsTCBDGLg4BWAi/2UZ/kdYbWP8pSvxfSfn VO67jkdayo8wb39xZJZT3HvDt0/uMmYw/OGde3vF5/su7RukFuiu4dP83rgt/5r1rLKGi1M/L33 2qpgJAA== X-Developer-Key: i=mripard@kernel.org; a=openpgp; fpr=BE5675C37E818C8B5764241C254BCFC56BF6CE8D Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org The *_mock_device functions allocate a DRM device that needs to be released using drm_dev_unregister. Now that we have a kunit release action API, we can switch to it and don't require any kind of garbage collection from the caller. Reviewed-by: Javier Martinez Canillas Signed-off-by: Maxime Ripard --- drivers/gpu/drm/vc4/tests/vc4_mock.c | 5 +++++ drivers/gpu/drm/vc4/tests/vc4_test_pv_muxing.c | 6 ------ 2 files changed, 5 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/vc4/tests/vc4_mock.c b/drivers/gpu/drm/vc4/tests/vc4_mock.c index a4bed26af32f..00825ddc52f0 100644 --- a/drivers/gpu/drm/vc4/tests/vc4_mock.c +++ b/drivers/gpu/drm/vc4/tests/vc4_mock.c @@ -186,6 +186,11 @@ static struct vc4_dev *__mock_device(struct kunit *test, bool is_vc5) ret = drm_dev_register(drm, 0); KUNIT_ASSERT_EQ(test, ret, 0); + ret = kunit_add_action_or_reset(test, + (kunit_action_t *)drm_dev_unregister, + drm); + KUNIT_ASSERT_EQ(test, ret, 0); + return vc4; } diff --git a/drivers/gpu/drm/vc4/tests/vc4_test_pv_muxing.c b/drivers/gpu/drm/vc4/tests/vc4_test_pv_muxing.c index 6c982e72cae8..776a7b01608f 100644 --- a/drivers/gpu/drm/vc4/tests/vc4_test_pv_muxing.c +++ b/drivers/gpu/drm/vc4/tests/vc4_test_pv_muxing.c @@ -754,14 +754,11 @@ static int vc4_pv_muxing_test_init(struct kunit *test) static void vc4_pv_muxing_test_exit(struct kunit *test) { struct pv_muxing_priv *priv = test->priv; - struct vc4_dev *vc4 = priv->vc4; - struct drm_device *drm = &vc4->base; struct drm_atomic_state *state = priv->state; drm_atomic_state_put(state); drm_modeset_drop_locks(&priv->ctx); drm_modeset_acquire_fini(&priv->ctx); - drm_dev_unregister(drm); } static struct kunit_case vc4_pv_muxing_tests[] = { @@ -871,7 +868,6 @@ static void drm_test_vc5_pv_muxing_bugs_subsequent_crtc_enable(struct kunit *tes drm_atomic_state_put(state); drm_modeset_drop_locks(&ctx); drm_modeset_acquire_fini(&ctx); - drm_dev_unregister(drm); } static void drm_test_vc5_pv_muxing_bugs_stable_fifo(struct kunit *test) @@ -960,7 +956,6 @@ static void drm_test_vc5_pv_muxing_bugs_stable_fifo(struct kunit *test) drm_atomic_state_put(state); drm_modeset_drop_locks(&ctx); drm_modeset_acquire_fini(&ctx); - drm_dev_unregister(drm); } static void @@ -1013,7 +1008,6 @@ drm_test_vc5_pv_muxing_bugs_subsequent_crtc_enable_too_many_crtc_state(struct ku drm_atomic_state_put(state); drm_modeset_drop_locks(&ctx); drm_modeset_acquire_fini(&ctx); - drm_dev_unregister(drm); } static struct kunit_case vc5_pv_muxing_bugs_tests[] = {