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 4E9E5C7EE25 for ; Mon, 12 Jun 2023 11:01:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237382AbjFLLBq (ORCPT ); Mon, 12 Jun 2023 07:01:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36682 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237590AbjFLLB1 (ORCPT ); Mon, 12 Jun 2023 07:01:27 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BA69010E3 for ; Mon, 12 Jun 2023 03:48:37 -0700 (PDT) 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 57EB5624C6 for ; Mon, 12 Jun 2023 10:48:37 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 67926C433EF; Mon, 12 Jun 2023 10:48:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1686566916; bh=jPXj7UZWK8yM4MXRrOA1TDLPsTkxYnw7zLnVDivUqzE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kFGvhJnV5bf6Ej4CYb7PkKsZTSomfksk+klgfaNcTmM1hEvYprjcEW18ip7z2eAKf t0vsWgw5jXk+lBZIVuyx4bx9mh6WUJqq14UaBH1QOoLqkxNtrPiT/yqAVmDlYqATZw RAZPeLZm4ec91tSrjnXRgH1lwirlenQkcFHRLq7s= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Tvrtko Ursulin , Dan Carpenter , Andi Shyti , Joonas Lahtinen , Sasha Levin Subject: [PATCH 6.3 052/160] drm/i915/selftests: Add some missing error propagation Date: Mon, 12 Jun 2023 12:26:24 +0200 Message-ID: <20230612101717.408518760@linuxfoundation.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230612101715.129581706@linuxfoundation.org> References: <20230612101715.129581706@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Tvrtko Ursulin [ Upstream commit 79d0150d2d983a4f6efee676cea06027f586fcd0 ] Add some missing error propagation in live_parallel_switch. To avoid needlessly burdening the various backport processes, note I am not marking it as a fix against any patches and not copying stable since it is debug/selftests only code. Signed-off-by: Tvrtko Ursulin Reported-by: Dan Carpenter Cc: Andi Shyti Reviewed-by: Andi Shyti Fixes: 50d16d44cce4 ("drm/i915/selftests: Exercise context switching in parallel") Fixes: 6407cf533217 ("drm/i915/selftests: Stop using kthread_stop()") Link: https://patchwork.freedesktop.org/patch/msgid/20230605131135.396854-1-tvrtko.ursulin@linux.intel.com (cherry picked from commit 412fa1f097f48c8c1321806dd25e46618e0da147) Signed-off-by: Joonas Lahtinen Signed-off-by: Sasha Levin --- .../gpu/drm/i915/gem/selftests/i915_gem_context.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c index a81fa6a20f5aa..7b516b1a4915b 100644 --- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c +++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c @@ -346,8 +346,10 @@ static int live_parallel_switch(void *arg) continue; ce = intel_context_create(data[m].ce[0]->engine); - if (IS_ERR(ce)) + if (IS_ERR(ce)) { + err = PTR_ERR(ce); goto out; + } err = intel_context_pin(ce); if (err) { @@ -367,8 +369,10 @@ static int live_parallel_switch(void *arg) worker = kthread_create_worker(0, "igt/parallel:%s", data[n].ce[0]->engine->name); - if (IS_ERR(worker)) + if (IS_ERR(worker)) { + err = PTR_ERR(worker); goto out; + } data[n].worker = worker; } @@ -397,8 +401,10 @@ static int live_parallel_switch(void *arg) } } - if (igt_live_test_end(&t)) - err = -EIO; + if (igt_live_test_end(&t)) { + err = err ?: -EIO; + break; + } } out: -- 2.39.2