From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BBB8F3FC1 for ; Tue, 24 Aug 2021 22:54:41 +0000 (UTC) Received: by mail.kernel.org (Postfix) with ESMTPSA id C2BF861139; Tue, 24 Aug 2021 22:54:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1629845681; bh=VRPyW1VeO7gfAN1WVH2HUQN9HNXvpNgT4uXN0dtpgSg=; h=From:To:Cc:Subject:Date:From; b=flB5TcWMNT76AKxh3XR22CrIVe8y0lorcQ+fmCHwlvsCWMEVcQfSoaPUhs+8NCd3s w3n5+bOLR393xOnucjv1GYNkNNyLzyt0Tvn3ywytxpMLxGssKqF51mFz+pQwl6khSn J/2ZWz5pS1Ny9jpFU/IS94ve1YYaJ3MW2ggL++ktqzgAl6F2s7Xkk1DFDm3ssrOcZ7 GAYAHHwG3Spard0hg/zFb3yOZuIJ3fhxZDHdulADHM7JXE5PsDXhxws+PTgpIFBQwz pokFrA+TYRhrdFRHJWih4350aovGhGvJB65V3RUJIoSUzco2ZsoqslXX93lpvE3VKX igBtg/5u03RCA== From: Nathan Chancellor To: Jani Nikula , Joonas Lahtinen , Rodrigo Vivi Cc: Jason Ekstrand , =?UTF-8?q?Thomas=20Hellstr=C3=B6m?= , Matthew Auld , "Michael J. Ruhl" , Nick Desaulniers , intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, clang-built-linux@googlegroups.com, llvm@lists.linux.dev, Nathan Chancellor Subject: [PATCH 0/3] drm/i915: Enable -Wsometimes-uninitialized Date: Tue, 24 Aug 2021 15:54:24 -0700 Message-Id: <20210824225427.2065517-1-nathan@kernel.org> X-Mailer: git-send-email 2.33.0 Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-Bot: notify Content-Transfer-Encoding: 8bit Commit 46e2068081e9 ("drm/i915: Disable some extra clang warnings") disabled -Wsometimes-uninitialized as noisy but there have been a few fixes to clang that make the false positive rate fairly low so it should be enabled to help catch obvious mistakes. The first two patches fix revent instances of this warning then enables it for i915 like the rest of the tree. Cheers, Nathan Nathan Chancellor (3): drm/i915/selftests: Do not use import_obj uninitialized drm/i915/selftests: Always initialize err in igt_dmabuf_import_same_driver_lmem() drm/i915: Enable -Wsometimes-uninitialized drivers/gpu/drm/i915/Makefile | 1 - drivers/gpu/drm/i915/gem/selftests/i915_gem_dmabuf.c | 7 ++++--- 2 files changed, 4 insertions(+), 4 deletions(-) base-commit: fb43ebc83e069625cfeeb2490efc3ffa0013bfa4 -- 2.33.0 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 X-Spam-Level: X-Spam-Status: No, score=-11.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=unavailable 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 D9147C4338F for ; Wed, 25 Aug 2021 14:24:34 +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 A7A2D61073 for ; Wed, 25 Aug 2021 14:24:34 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org A7A2D61073 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 11AB26E22B; Wed, 25 Aug 2021 14:24:34 +0000 (UTC) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8C32A6E0E5; Tue, 24 Aug 2021 22:54:41 +0000 (UTC) Received: by mail.kernel.org (Postfix) with ESMTPSA id C2BF861139; Tue, 24 Aug 2021 22:54:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1629845681; bh=VRPyW1VeO7gfAN1WVH2HUQN9HNXvpNgT4uXN0dtpgSg=; h=From:To:Cc:Subject:Date:From; b=flB5TcWMNT76AKxh3XR22CrIVe8y0lorcQ+fmCHwlvsCWMEVcQfSoaPUhs+8NCd3s w3n5+bOLR393xOnucjv1GYNkNNyLzyt0Tvn3ywytxpMLxGssKqF51mFz+pQwl6khSn J/2ZWz5pS1Ny9jpFU/IS94ve1YYaJ3MW2ggL++ktqzgAl6F2s7Xkk1DFDm3ssrOcZ7 GAYAHHwG3Spard0hg/zFb3yOZuIJ3fhxZDHdulADHM7JXE5PsDXhxws+PTgpIFBQwz pokFrA+TYRhrdFRHJWih4350aovGhGvJB65V3RUJIoSUzco2ZsoqslXX93lpvE3VKX igBtg/5u03RCA== From: Nathan Chancellor To: Jani Nikula , Joonas Lahtinen , Rodrigo Vivi Cc: Jason Ekstrand , =?UTF-8?q?Thomas=20Hellstr=C3=B6m?= , Matthew Auld , "Michael J. Ruhl" , Nick Desaulniers , intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, clang-built-linux@googlegroups.com, llvm@lists.linux.dev, Nathan Chancellor Date: Tue, 24 Aug 2021 15:54:24 -0700 Message-Id: <20210824225427.2065517-1-nathan@kernel.org> X-Mailer: git-send-email 2.33.0 MIME-Version: 1.0 X-Patchwork-Bot: notify Content-Transfer-Encoding: 8bit X-Mailman-Approved-At: Wed, 25 Aug 2021 14:24:33 +0000 Subject: [Intel-gfx] [PATCH 0/3] drm/i915: Enable -Wsometimes-uninitialized X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Commit 46e2068081e9 ("drm/i915: Disable some extra clang warnings") disabled -Wsometimes-uninitialized as noisy but there have been a few fixes to clang that make the false positive rate fairly low so it should be enabled to help catch obvious mistakes. The first two patches fix revent instances of this warning then enables it for i915 like the rest of the tree. Cheers, Nathan Nathan Chancellor (3): drm/i915/selftests: Do not use import_obj uninitialized drm/i915/selftests: Always initialize err in igt_dmabuf_import_same_driver_lmem() drm/i915: Enable -Wsometimes-uninitialized drivers/gpu/drm/i915/Makefile | 1 - drivers/gpu/drm/i915/gem/selftests/i915_gem_dmabuf.c | 7 ++++--- 2 files changed, 4 insertions(+), 4 deletions(-) base-commit: fb43ebc83e069625cfeeb2490efc3ffa0013bfa4 -- 2.33.0