From patchwork Fri Mar 5 09:55:24 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Gustavo A. R. Silva" X-Patchwork-Id: 12118193 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B5E4BC433DB for ; Fri, 5 Mar 2021 09:55:29 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4229664EE1 for ; Fri, 5 Mar 2021 09:55:29 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4229664EE1 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 2B3696EB36; Fri, 5 Mar 2021 09:55:28 +0000 (UTC) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by gabe.freedesktop.org (Postfix) with ESMTPS id 654E66EB36; Fri, 5 Mar 2021 09:55:27 +0000 (UTC) Received: by mail.kernel.org (Postfix) with ESMTPSA id 2EF78601FE; Fri, 5 Mar 2021 09:55:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1614938127; bh=BwyCyNwSVVjU+tWHfkQT/ZaAvB0AsGJsbbtQOdjgqb8=; h=Date:From:To:Cc:Subject:From; b=ghhgQCNuKaiTYdECadP13F7vB1UwGz4FAqW00mMklvxnRJ0zjKL51chPy8Ss5bcCb w9R+9rwc8AAyluugGvioCG22ChFtP6R5hjq4BfdT77vwi3MX56BQRTfyXxBbE05W15 dIE4fRaWMHxT1NAxC38NmCbElME98QIzeZm0rKqBYDh6xlctt0yHzwfsED0MNBFquB WUKMo5TgUfcZTGHQOAVU6EgL8tHDXLsve2jZajtH2wlJtlnx8W8oZUwbH40AuZHl6Z TDu/Y9M1Od72iaVWXzpx1DlIlI06UDBtKKcqW5fkoQ9zICEgyTLmZKqrST3Ujb0EQ1 hA6o830locIQQ== Date: Fri, 5 Mar 2021 03:55:24 -0600 From: "Gustavo A. R. Silva" To: Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , David Airlie , Daniel Vetter Subject: [PATCH RESEND][next] drm/i915/gem: Fix fall-through warnings for Clang Message-ID: <20210305095524.GA141804@embeddedor> MIME-Version: 1.0 Content-Disposition: inline X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: intel-gfx@lists.freedesktop.org, linux-hardening@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, "Gustavo A. R. Silva" Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning by explicitly adding a return statement instead of letting the code fall through to the next case. Link: https://github.com/KSPP/linux/issues/115 Signed-off-by: Gustavo A. R. Silva --- drivers/gpu/drm/i915/gem/i915_gem_shrinker.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c b/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c index c2dba1cd9532..2a14a5c94a8a 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c @@ -60,6 +60,7 @@ static void try_to_writeback(struct drm_i915_gem_object *obj, switch (obj->mm.madv) { case I915_MADV_DONTNEED: i915_gem_object_truncate(obj); + return; case __I915_MADV_PURGED: return; }