From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) (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 4A2F47B for ; Tue, 16 Aug 2022 00:25:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1660609545; x=1692145545; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=hgAo02352g+6JB/33fQ+S9BSn2FjdcgB2f41dklFUo0=; b=kxiYXkIkAh1ZCMJTyqujBO/NsEQq+0zWJ2SAud6YK9nXidth9mRK1jWL 4WRFjMYEoAtbPG0amtH0RA+Sn6FcZKQLJivYJ+3SlCU6ZbagRHjPY4SYb 077c5eF1UXjXi2snXGtUDhN0kWo+KJD87ou41+xB2uw7z0Uoi9tGxAbYJ RgrFkITskUANODogi2xFcjR56IvjKY9IIE7q6ulz4cfkbQhomCEB+lnaO mywMYDMakA/acboDToVAoFpS4SzvYaNr5vCiM+IqiJk483pL8R61b41cN EpDMu/dRx9WTIWX0yaoVE820qmd6N4p6mO2NVokG0xoUyKh2iitLyF/8W w==; X-IronPort-AV: E=McAfee;i="6400,9594,10440"; a="272480256" X-IronPort-AV: E=Sophos;i="5.93,239,1654585200"; d="scan'208";a="272480256" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Aug 2022 17:25:44 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,239,1654585200"; d="scan'208";a="749112033" Received: from lkp-server02.sh.intel.com (HELO 3d2a4d02a2a9) ([10.239.97.151]) by fmsmga001.fm.intel.com with ESMTP; 15 Aug 2022 17:25:41 -0700 Received: from kbuild by 3d2a4d02a2a9 with local (Exim 4.96) (envelope-from ) id 1oNkOr-0001I9-0C; Tue, 16 Aug 2022 00:25:41 +0000 Date: Tue, 16 Aug 2022 08:25:03 +0800 From: kernel test robot To: Robin Murphy , joro@8bytes.org Cc: kbuild-all@lists.01.org, will@kernel.org, iommu@lists.linux.dev, linux-arm-kernel@lists.infradead.org, baolu.lu@linux.intel.com, kevin.tian@intel.com, suravee.suthikulpanit@amd.com, vasant.hegde@amd.com, mjrosato@linux.ibm.com, schnelle@linux.ibm.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH v4 11/16] iommu/ipmmu-vmsa: Clean up bus_set_iommu() Message-ID: <202208160803.PS5lvtSV-lkp@intel.com> References: <14377566e449950c19367f75ec1b09724bf0889f.1660572783.git.robin.murphy@arm.com> Precedence: bulk X-Mailing-List: iommu@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <14377566e449950c19367f75ec1b09724bf0889f.1660572783.git.robin.murphy@arm.com> Hi Robin, I love your patch! Perhaps something to improve: [auto build test WARNING on v6.0-rc1] [also build test WARNING on linus/master next-20220815] [cannot apply to joro-iommu/next krzk/for-next tegra/for-next rockchip/for-next sunxi/sunxi/for-next] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Robin-Murphy/iommu-retire-bus_set_iommu/20220816-002348 base: 568035b01cfb107af8d2e4bd2fb9aea22cf5b868 config: x86_64-buildonly-randconfig-r003-20220815 (https://download.01.org/0day-ci/archive/20220816/202208160803.PS5lvtSV-lkp@intel.com/config) compiler: gcc-11 (Debian 11.3.0-5) 11.3.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/72fa5405b9cf32a9814ca7ed6d5b877cabf83efd git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Robin-Murphy/iommu-retire-bus_set_iommu/20220816-002348 git checkout 72fa5405b9cf32a9814ca7ed6d5b877cabf83efd # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/iommu/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> drivers/iommu/ipmmu-vmsa.c:946:34: warning: 'ipmmu_of_ids' defined but not used [-Wunused-const-variable=] 946 | static const struct of_device_id ipmmu_of_ids[] = { | ^~~~~~~~~~~~ vim +/ipmmu_of_ids +946 drivers/iommu/ipmmu-vmsa.c 7a62ced8ebd0e1 Yoshihiro Shimoda 2021-09-07 945 33f3ac9b511612 Magnus Damm 2017-10-16 @946 static const struct of_device_id ipmmu_of_ids[] = { 33f3ac9b511612 Magnus Damm 2017-10-16 947 { 33f3ac9b511612 Magnus Damm 2017-10-16 948 .compatible = "renesas,ipmmu-vmsa", 33f3ac9b511612 Magnus Damm 2017-10-16 949 .data = &ipmmu_features_default, 60fb0083c9d43b Fabrizio Castro 2018-08-23 950 }, { 60fb0083c9d43b Fabrizio Castro 2018-08-23 951 .compatible = "renesas,ipmmu-r8a774a1", 60fb0083c9d43b Fabrizio Castro 2018-08-23 952 .data = &ipmmu_features_rcar_gen3, 757f26a3a9ec2c Biju Das 2019-09-27 953 }, { 757f26a3a9ec2c Biju Das 2019-09-27 954 .compatible = "renesas,ipmmu-r8a774b1", 757f26a3a9ec2c Biju Das 2019-09-27 955 .data = &ipmmu_features_rcar_gen3, b6d39cd82241bf Fabrizio Castro 2018-12-13 956 }, { b6d39cd82241bf Fabrizio Castro 2018-12-13 957 .compatible = "renesas,ipmmu-r8a774c0", b6d39cd82241bf Fabrizio Castro 2018-12-13 958 .data = &ipmmu_features_rcar_gen3, 4b2aa7a6f9b793 Marian-Cristian Rotariu 2020-07-14 959 }, { 4b2aa7a6f9b793 Marian-Cristian Rotariu 2020-07-14 960 .compatible = "renesas,ipmmu-r8a774e1", 4b2aa7a6f9b793 Marian-Cristian Rotariu 2020-07-14 961 .data = &ipmmu_features_rcar_gen3, 58b8e8bf409236 Magnus Damm 2017-10-16 962 }, { 58b8e8bf409236 Magnus Damm 2017-10-16 963 .compatible = "renesas,ipmmu-r8a7795", 0b8ac1409641e1 Magnus Damm 2018-06-14 964 .data = &ipmmu_features_rcar_gen3, 0b8ac1409641e1 Magnus Damm 2018-06-14 965 }, { 0b8ac1409641e1 Magnus Damm 2018-06-14 966 .compatible = "renesas,ipmmu-r8a7796", 0b8ac1409641e1 Magnus Damm 2018-06-14 967 .data = &ipmmu_features_rcar_gen3, 17fe1618163980 Yoshihiro Shimoda 2020-06-11 968 }, { 17fe1618163980 Yoshihiro Shimoda 2020-06-11 969 .compatible = "renesas,ipmmu-r8a77961", 17fe1618163980 Yoshihiro Shimoda 2020-06-11 970 .data = &ipmmu_features_rcar_gen3, 98dbffd39a6513 Jacopo Mondi 2018-06-14 971 }, { 98dbffd39a6513 Jacopo Mondi 2018-06-14 972 .compatible = "renesas,ipmmu-r8a77965", 98dbffd39a6513 Jacopo Mondi 2018-06-14 973 .data = &ipmmu_features_rcar_gen3, 3701c123e1c13c Simon Horman 2018-06-14 974 }, { 3701c123e1c13c Simon Horman 2018-06-14 975 .compatible = "renesas,ipmmu-r8a77970", 3701c123e1c13c Simon Horman 2018-06-14 976 .data = &ipmmu_features_rcar_gen3, 1cdeb52e5c245b Nikita Yushchenko 2021-09-23 977 }, { 1cdeb52e5c245b Nikita Yushchenko 2021-09-23 978 .compatible = "renesas,ipmmu-r8a77980", 1cdeb52e5c245b Nikita Yushchenko 2021-09-23 979 .data = &ipmmu_features_rcar_gen3, b0c32912150565 Hai Nguyen Pham 2018-10-17 980 }, { b0c32912150565 Hai Nguyen Pham 2018-10-17 981 .compatible = "renesas,ipmmu-r8a77990", b0c32912150565 Hai Nguyen Pham 2018-10-17 982 .data = &ipmmu_features_rcar_gen3, 3701c123e1c13c Simon Horman 2018-06-14 983 }, { 3701c123e1c13c Simon Horman 2018-06-14 984 .compatible = "renesas,ipmmu-r8a77995", 3701c123e1c13c Simon Horman 2018-06-14 985 .data = &ipmmu_features_rcar_gen3, 7a62ced8ebd0e1 Yoshihiro Shimoda 2021-09-07 986 }, { 7a62ced8ebd0e1 Yoshihiro Shimoda 2021-09-07 987 .compatible = "renesas,ipmmu-r8a779a0", ae684caf465b7d Yoshihiro Shimoda 2022-02-08 988 .data = &ipmmu_features_rcar_gen4, ae684caf465b7d Yoshihiro Shimoda 2022-02-08 989 }, { 9f7d09fe23a011 Yoshihiro Shimoda 2022-06-17 990 .compatible = "renesas,rcar-gen4-ipmmu-vmsa", ae684caf465b7d Yoshihiro Shimoda 2022-02-08 991 .data = &ipmmu_features_rcar_gen4, 33f3ac9b511612 Magnus Damm 2017-10-16 992 }, { 33f3ac9b511612 Magnus Damm 2017-10-16 993 /* Terminator */ 33f3ac9b511612 Magnus Damm 2017-10-16 994 }, 33f3ac9b511612 Magnus Damm 2017-10-16 995 }; 33f3ac9b511612 Magnus Damm 2017-10-16 996 -- 0-DAY CI Kernel Test Service https://01.org/lkp