From mboxrd@z Thu Jan 1 00:00:00 1970 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 C9B9EC001E0 for ; Mon, 31 Jul 2023 12:36:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232761AbjGaMgh (ORCPT ); Mon, 31 Jul 2023 08:36:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56946 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229522AbjGaMgb (ORCPT ); Mon, 31 Jul 2023 08:36:31 -0400 Received: from mail-wr1-x431.google.com (mail-wr1-x431.google.com [IPv6:2a00:1450:4864:20::431]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 22FC91AC for ; Mon, 31 Jul 2023 05:36:30 -0700 (PDT) Received: by mail-wr1-x431.google.com with SMTP id ffacd0b85a97d-31768ce2e81so4766059f8f.1 for ; Mon, 31 Jul 2023 05:36:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1690806988; x=1691411788; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=aLp1taY+ERuB3LasQnUEAssMbTidsnt4pqF9zZDF/gU=; b=chwC+wsgzGXj6wjU5jSUeRc5Vjg1jIuVhWvlqm0hd7IggW947rVleeAmnaNBE85PEd 9HiQ6m12UnWwDe5eetX7xFu4PZ7KzGyVthZcR3faV1kgd8EVEoCoSVVofNXzH6PclDee cY2YBH2CiTvpzL8zctZbxWQ3knSm1Le3Gjx3N9S4rI88qL4Qvd/Ft9OJwoaGCMYvXKOI 8Bw1eak0mWqSWRQrY0z3pHJPvg57h+dif+YRObNbh1HX+ESzcvT2+qTPBUhCzdar/0GT z2FCJgoZv8klH7RqK85RhlZiCU2RyYuRtHrTHE27lgGEeXFzdIHu9ocBBRY11V+JXtna tRNw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1690806988; x=1691411788; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=aLp1taY+ERuB3LasQnUEAssMbTidsnt4pqF9zZDF/gU=; b=C5fVVsDNf8oaVy1JkET7d0yOLRjO4LGsUTJqWQA+iK9XSiU+7nqgHpc1CruI1d3QzK s9O7SD0SwkzWYZdDvuvHlKqbVtADYtz68pcAjj0XH0qc/nL0W2ua/sr6SN8AycX9St94 2OZOwsq8sSH92x3wr3tX3wxNa2Ew854dX6vOhv533F3/dXISUG45Bz1/5b52F9/N11Pd HE5SVUdBbzWPldv9Nb+o72FZOabDH+oJaxfLSaXvtrqiIo/PvfDUJRgVLHcL4kKwifOm EA6ITxzHolY0e+oW9T67LF912udoeQ3ijkYycKgYpPEZOoaUrwEIbheZcXVKwYkiktC+ LtMA== X-Gm-Message-State: ABy/qLaVwMG9b6UUiw2IYrvi1SY8LCe+QafcG8XF2ME1iYiUvo55/c5a HwhzEon68F3ht6DjZbG5bAo= X-Google-Smtp-Source: APBJJlHvC+FHChEM48GIT9MWRuWxUmhW+e0P0HpxDVwIfuo5KkFvCgGq1hXTIHbBCKhk+j4gUbPGEw== X-Received: by 2002:a5d:6310:0:b0:317:5fe7:6844 with SMTP id i16-20020a5d6310000000b003175fe76844mr7371635wru.39.1690806988455; Mon, 31 Jul 2023 05:36:28 -0700 (PDT) Received: from able.fritz.box ([2a00:e180:14f0:a600:ce89:8608:2d6f:110d]) by smtp.gmail.com with ESMTPSA id e15-20020a5d4e8f000000b003143c532431sm12958292wru.27.2023.07.31.05.36.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 31 Jul 2023 05:36:28 -0700 (PDT) From: "=?UTF-8?q?Christian=20K=C3=B6nig?=" X-Google-Original-From: =?UTF-8?q?Christian=20K=C3=B6nig?= To: boris.brezillon@collabora.com, ndesaulniers@google.com, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, airlied@gmail.com, daniel@ffwll.ch, trix@redhat.com, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, llvm@lists.linux.dev, naresh.kamboju@linaro.org, dakr@redhat.com Subject: [PATCH 2/2] drm/exec: add test case for using a drm_exec multiple times Date: Mon, 31 Jul 2023 14:36:25 +0200 Message-Id: <20230731123625.3766-2-christian.koenig@amd.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230731123625.3766-1-christian.koenig@amd.com> References: <20230731123625.3766-1-christian.koenig@amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Not really a common use case, but let's make sure that we don't accidentially break that somehow. CC: Boris Brezillon Signed-off-by: Christian König --- drivers/gpu/drm/tests/drm_exec_test.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/drivers/gpu/drm/tests/drm_exec_test.c b/drivers/gpu/drm/tests/drm_exec_test.c index 727ac267682e..7b0238c5d9fa 100644 --- a/drivers/gpu/drm/tests/drm_exec_test.c +++ b/drivers/gpu/drm/tests/drm_exec_test.c @@ -138,6 +138,26 @@ static void test_prepare_array(struct kunit *test) drm_exec_fini(&exec); } +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[] = { KUNIT_CASE(sanitycheck), KUNIT_CASE(test_lock), @@ -145,6 +165,7 @@ 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), {} }; -- 2.34.1