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From: kernel test robot <lkp@intel.com>
To: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>,
	linux-arm-kernel@lists.infradead.org, linux-acpi@vger.kernel.org,
	iommu@lists.linux-foundation.org
Cc: kbuild-all@lists.01.org, clang-built-linux@googlegroups.com,
	linuxarm@huawei.com, lorenzo.pieralisi@arm.com, joro@8bytes.org,
	robin.murphy@arm.com, wanghuiqiang@huawei.com,
	guohanjun@huawei.com, steven.price@arm.com
Subject: Re: [PATCH v3 04/10] iommu/dma: Add a helper function to reserve RMRs for IOMMU drivers
Date: Tue, 20 Apr 2021 21:32:29 +0800	[thread overview]
Message-ID: <202104202144.kAXc2ZHR-lkp@intel.com> (raw)
In-Reply-To: <20210420082751.1829-5-shameerali.kolothum.thodi@huawei.com>

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Hi Shameer,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on pm/linux-next]
[also build test WARNING on arm/for-next soc/for-next arm64/for-next/core linus/master v5.12-rc8]
[cannot apply to iommu/next xlnx/master next-20210420]
[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]

url:    https://github.com/0day-ci/linux/commits/Shameer-Kolothum/ACPI-IORT-Support-for-IORT-RMR-node/20210420-173125
base:   https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next
config: arm-randconfig-r023-20210420 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project ca8eef7e3da8f750d7c7aa004fe426d1d34787ea)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # install arm cross compiling tool for clang build
        # apt-get install binutils-arm-linux-gnueabi
        # https://github.com/0day-ci/linux/commit/2501962e423895e2e4f126ff5998b226f4803186
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Shameer-Kolothum/ACPI-IORT-Support-for-IORT-RMR-node/20210420-173125
        git checkout 2501962e423895e2e4f126ff5998b226f4803186
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=arm 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All warnings (new ones prefixed by >>):

   In file included from drivers/iommu/arm/arm-smmu/arm-smmu.c:24:
>> include/linux/dma-iommu.h:94:71: warning: declaration of 'struct iommu_rmr' will not be visible outside of this function [-Wvisibility]
   static void iommu_dma_get_rmr_resv_regions(struct device *dev, struct iommu_rmr *rmr,
                                                                         ^
   include/linux/dma-iommu.h:100:1: error: expected identifier or '('
   {
   ^
   1 warning and 1 error generated.


vim +94 include/linux/dma-iommu.h

    93	
  > 94	static void iommu_dma_get_rmr_resv_regions(struct device *dev, struct iommu_rmr *rmr,
    95						   struct list_head *list)
    96	{
    97	}
    98	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

[-- Attachment #2: .config.gz --]
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  parent reply	other threads:[~2021-04-20 13:33 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-20  8:27 [PATCH v3 00/10] ACPI/IORT: Support for IORT RMR node Shameer Kolothum
2021-04-20  8:27 ` [PATCH v3 01/10] ACPI/IORT: Add support for RMR node parsing Shameer Kolothum
2021-04-20  8:27 ` [PATCH v3 02/10] iommu/dma: Introduce generic helper to retrieve RMR info Shameer Kolothum
2021-04-20 12:04   ` kernel test robot
2021-04-20 12:32   ` kernel test robot
2021-04-20 12:59   ` kernel test robot
2021-04-20  8:27 ` [PATCH v3 03/10] ACPI/IORT: Add a helper to retrieve RMR memory regions Shameer Kolothum
2021-04-20  8:27 ` [PATCH v3 04/10] iommu/dma: Add a helper function to reserve RMRs for IOMMU drivers Shameer Kolothum
2021-04-20 12:07   ` kernel test robot
2021-04-20 13:32   ` kernel test robot [this message]
2021-04-20  8:27 ` [PATCH v3 05/10] iommu/arm-smmu-v3: Introduce strtab init helper Shameer Kolothum
2021-04-20  8:27 ` [PATCH v3 06/10] iommu/arm-smmu-v3: Add bypass flag to arm_smmu_write_strtab_ent() Shameer Kolothum
2021-04-20  8:27 ` [PATCH v3 07/10] iommu/arm-smmu-v3: Get associated RMR info and install bypass STE Shameer Kolothum
2021-04-20  8:27 ` [PATCH v3 08/10] iommu/arm-smmu-v3: Reserve any RMR regions associated with a dev Shameer Kolothum
2021-05-07 10:01   ` Robin Murphy
2021-05-10  9:19     ` Shameerali Kolothum Thodi
2021-05-10 14:22       ` Robin Murphy
2021-04-20  8:27 ` [PATCH v3 09/10] iommu/arm-smmu: Get associated RMR info and install bypass SMR Shameer Kolothum
2021-05-06 15:17   ` Steven Price
2021-05-07  9:52     ` Robin Murphy
2021-05-10  8:40     ` Shameerali Kolothum Thodi
2021-05-10 11:51       ` Jon Nettleton
2021-04-20  8:27 ` [PATCH v3 10/10] iommu/arm-smmu: Reserve any RMR regions associated with a dev Shameer Kolothum
2021-04-20 14:18   ` kernel test robot

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