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 v5 2/8] iommu/dma: Introduce generic helper to retrieve RMR info
Date: Mon, 24 May 2021 23:35:40 +0800 [thread overview]
Message-ID: <202105242322.fq0MIzRD-lkp@intel.com> (raw)
In-Reply-To: <20210524110222.2212-3-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 iommu/next]
[also build test WARNING on pm/linux-next arm64/for-next/core linus/master v5.13-rc3 next-20210524]
[cannot apply to xlnx/master arm/for-next soc/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]
url: https://github.com/0day-ci/linux/commits/Shameer-Kolothum/ACPI-IORT-Support-for-IORT-RMR-node/20210524-190633
base: https://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git next
config: x86_64-randconfig-a013-20210524 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 93d1e5822ed64abd777eb94ea9899e96c4c39fbe)
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 x86_64 cross compiling tool for clang build
# apt-get install binutils-x86-64-linux-gnu
# https://github.com/0day-ci/linux/commit/2c046e03beb7d64e0f7182d01a7dc63dce79c882
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/20210524-190633
git checkout 2c046e03beb7d64e0f7182d01a7dc63dce79c882
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64
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/vfio/vfio_iommu_type1.c:41:
>> include/linux/dma-iommu.h:90:5: warning: no previous prototype for function 'iommu_dma_get_rmrs' [-Wmissing-prototypes]
int iommu_dma_get_rmrs(struct fwnode_handle *iommu, struct list_head *list)
^
include/linux/dma-iommu.h:90:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
int iommu_dma_get_rmrs(struct fwnode_handle *iommu, struct list_head *list)
^
static
>> include/linux/dma-iommu.h:95:6: warning: no previous prototype for function 'iommu_dma_put_rmrs' [-Wmissing-prototypes]
void iommu_dma_put_rmrs(struct fwnode_handle *iommu, struct list_head *list)
^
include/linux/dma-iommu.h:95:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
void iommu_dma_put_rmrs(struct fwnode_handle *iommu, struct list_head *list)
^
static
2 warnings generated.
vim +/iommu_dma_get_rmrs +90 include/linux/dma-iommu.h
89
> 90 int iommu_dma_get_rmrs(struct fwnode_handle *iommu, struct list_head *list)
91 {
92 return -ENODEV;
93 }
94
> 95 void iommu_dma_put_rmrs(struct fwnode_handle *iommu, 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
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next prev parent reply other threads:[~2021-05-24 17:08 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-24 11:02 [PATCH v5 0/8] ACPI/IORT: Support for IORT RMR node Shameer Kolothum
2021-05-24 11:02 ` [PATCH v5 1/8] ACPI/IORT: Add support for RMR node parsing Shameer Kolothum
2021-06-14 11:14 ` Robin Murphy
2021-06-14 12:37 ` Shameerali Kolothum Thodi
2021-05-24 11:02 ` [PATCH v5 2/8] iommu/dma: Introduce generic helper to retrieve RMR info Shameer Kolothum
2021-05-24 15:35 ` kernel test robot [this message]
2021-05-24 11:02 ` [PATCH v5 3/8] ACPI/IORT: Add a helper to retrieve RMR memory regions Shameer Kolothum
2021-05-26 7:53 ` Laurentiu Tudor
2021-05-26 16:36 ` Shameerali Kolothum Thodi
2021-05-26 17:11 ` Laurentiu Tudor
2021-06-03 12:27 ` Jon Nettleton
2021-06-03 12:32 ` Laurentiu Tudor
2021-05-27 4:25 ` Jon Nettleton
2021-06-14 10:35 ` Robin Murphy
2021-06-14 11:23 ` Robin Murphy
2021-06-14 12:49 ` Shameerali Kolothum Thodi
2021-06-29 17:34 ` Jon Nettleton
2021-07-04 7:38 ` Jon Nettleton
2021-07-05 9:10 ` Shameerali Kolothum Thodi
2021-05-24 11:02 ` [PATCH v5 4/8] iommu/arm-smmu-v3: Introduce strtab init helper Shameer Kolothum
2021-05-24 11:02 ` [PATCH v5 5/8] iommu/arm-smmu-v3: Add bypass flag to arm_smmu_write_strtab_ent() Shameer Kolothum
2021-06-14 10:23 ` Robin Murphy
2021-06-14 12:51 ` Shameerali Kolothum Thodi
2021-05-24 11:02 ` [PATCH v5 6/8] iommu/arm-smmu-v3: Get associated RMR info and install Shameer Kolothum
2021-06-14 10:15 ` Robin Murphy
2021-05-24 11:02 ` [PATCH v5 7/8] iommu/arm-smmu: Get associated RMR info and install bypass SMR Shameer Kolothum
2021-06-03 8:52 ` Jon Nettleton
2021-06-03 11:27 ` Steven Price
2021-06-03 11:51 ` Jon Nettleton
2021-06-13 7:40 ` Jon Nettleton
2021-06-14 9:23 ` Robin Murphy
2021-06-14 10:06 ` Robin Murphy
2021-06-14 16:51 ` Shameerali Kolothum Thodi
2021-06-15 8:02 ` Jon Nettleton
2021-06-29 7:03 ` Jon Nettleton
2021-06-29 13:22 ` Robin Murphy
2021-06-29 16:25 ` Jon Nettleton
2021-06-30 8:50 ` Shameerali Kolothum Thodi
2021-05-24 11:02 ` [PATCH v5 8/8] iommu/dma: Reserve any RMR regions associated with a dev Shameer Kolothum
2021-05-24 15:18 ` [PATCH v5 0/8] ACPI/IORT: Support for IORT RMR node Steven Price
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