From: kernel test robot <lkp@intel.com>
To: Oliver Neukum <oneukum@suse.com>,
linux-media@vger.kernel.org, mchehab@kernel.org, sean@mess.org
Cc: kbuild-all@lists.01.org, Oliver Neukum <oneukum@suse.com>
Subject: Re: [PATCH] imon_raw: respect DMA coherency
Date: Fri, 13 May 2022 01:59:54 +0800 [thread overview]
Message-ID: <202205130146.FkLP3KTa-lkp@intel.com> (raw)
In-Reply-To: <20220512130321.30599-1-oneukum@suse.com>
Hi Oliver,
I love your patch! Perhaps something to improve:
[auto build test WARNING on media-tree/master]
[also build test WARNING on v5.18-rc6 next-20220512]
[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/intel-lab-lkp/linux/commits/Oliver-Neukum/imon_raw-respect-DMA-coherency/20220512-210422
base: git://linuxtv.org/media_tree.git master
config: arc-allyesconfig (https://download.01.org/0day-ci/archive/20220513/202205130146.FkLP3KTa-lkp@intel.com/config)
compiler: arceb-elf-gcc (GCC) 11.3.0
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
# https://github.com/intel-lab-lkp/linux/commit/5e1a1b1e9c8288033f5f1f1d70a3d7506114fad3
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Oliver-Neukum/imon_raw-respect-DMA-coherency/20220512-210422
git checkout 5e1a1b1e9c8288033f5f1f1d70a3d7506114fad3
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=arc SHELL=/bin/bash drivers/media/rc/
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 include/linux/byteorder/big_endian.h:5,
from arch/arc/include/uapi/asm/byteorder.h:14,
from include/asm-generic/bitops/le.h:6,
from arch/arc/include/asm/bitops.h:192,
from include/linux/bitops.h:33,
from include/linux/log2.h:12,
from include/asm-generic/div64.h:55,
from ./arch/arc/include/generated/asm/div64.h:1,
from include/linux/math.h:6,
from include/linux/math64.h:6,
from include/linux/time.h:6,
from include/linux/stat.h:19,
from include/linux/module.h:13,
from drivers/media/rc/imon_raw.c:5:
drivers/media/rc/imon_raw.c: In function 'imon_ir_data':
>> include/uapi/linux/byteorder/big_endian.h:39:42: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
39 | #define __be64_to_cpu(x) ((__force __u64)(__be64)(x))
| ^
include/linux/byteorder/generic.h:93:21: note: in expansion of macro '__be64_to_cpu'
93 | #define be64_to_cpu __be64_to_cpu
| ^~~~~~~~~~~~~
drivers/media/rc/imon_raw.c:32:20: note: in expansion of macro 'be64_to_cpu'
32 | u64 data = be64_to_cpu(imon->ir_buf);
| ^~~~~~~~~~~
vim +39 include/uapi/linux/byteorder/big_endian.h
5921e6f8809b16 David Howells 2012-10-13 15
5921e6f8809b16 David Howells 2012-10-13 16 #define __constant_htonl(x) ((__force __be32)(__u32)(x))
5921e6f8809b16 David Howells 2012-10-13 17 #define __constant_ntohl(x) ((__force __u32)(__be32)(x))
5921e6f8809b16 David Howells 2012-10-13 18 #define __constant_htons(x) ((__force __be16)(__u16)(x))
5921e6f8809b16 David Howells 2012-10-13 19 #define __constant_ntohs(x) ((__force __u16)(__be16)(x))
5921e6f8809b16 David Howells 2012-10-13 20 #define __constant_cpu_to_le64(x) ((__force __le64)___constant_swab64((x)))
5921e6f8809b16 David Howells 2012-10-13 21 #define __constant_le64_to_cpu(x) ___constant_swab64((__force __u64)(__le64)(x))
5921e6f8809b16 David Howells 2012-10-13 22 #define __constant_cpu_to_le32(x) ((__force __le32)___constant_swab32((x)))
5921e6f8809b16 David Howells 2012-10-13 23 #define __constant_le32_to_cpu(x) ___constant_swab32((__force __u32)(__le32)(x))
5921e6f8809b16 David Howells 2012-10-13 24 #define __constant_cpu_to_le16(x) ((__force __le16)___constant_swab16((x)))
5921e6f8809b16 David Howells 2012-10-13 25 #define __constant_le16_to_cpu(x) ___constant_swab16((__force __u16)(__le16)(x))
5921e6f8809b16 David Howells 2012-10-13 26 #define __constant_cpu_to_be64(x) ((__force __be64)(__u64)(x))
5921e6f8809b16 David Howells 2012-10-13 27 #define __constant_be64_to_cpu(x) ((__force __u64)(__be64)(x))
5921e6f8809b16 David Howells 2012-10-13 28 #define __constant_cpu_to_be32(x) ((__force __be32)(__u32)(x))
5921e6f8809b16 David Howells 2012-10-13 29 #define __constant_be32_to_cpu(x) ((__force __u32)(__be32)(x))
5921e6f8809b16 David Howells 2012-10-13 30 #define __constant_cpu_to_be16(x) ((__force __be16)(__u16)(x))
5921e6f8809b16 David Howells 2012-10-13 31 #define __constant_be16_to_cpu(x) ((__force __u16)(__be16)(x))
5921e6f8809b16 David Howells 2012-10-13 32 #define __cpu_to_le64(x) ((__force __le64)__swab64((x)))
5921e6f8809b16 David Howells 2012-10-13 33 #define __le64_to_cpu(x) __swab64((__force __u64)(__le64)(x))
5921e6f8809b16 David Howells 2012-10-13 34 #define __cpu_to_le32(x) ((__force __le32)__swab32((x)))
5921e6f8809b16 David Howells 2012-10-13 35 #define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x))
5921e6f8809b16 David Howells 2012-10-13 36 #define __cpu_to_le16(x) ((__force __le16)__swab16((x)))
5921e6f8809b16 David Howells 2012-10-13 37 #define __le16_to_cpu(x) __swab16((__force __u16)(__le16)(x))
5921e6f8809b16 David Howells 2012-10-13 38 #define __cpu_to_be64(x) ((__force __be64)(__u64)(x))
5921e6f8809b16 David Howells 2012-10-13 @39 #define __be64_to_cpu(x) ((__force __u64)(__be64)(x))
5921e6f8809b16 David Howells 2012-10-13 40 #define __cpu_to_be32(x) ((__force __be32)(__u32)(x))
5921e6f8809b16 David Howells 2012-10-13 41 #define __be32_to_cpu(x) ((__force __u32)(__be32)(x))
5921e6f8809b16 David Howells 2012-10-13 42 #define __cpu_to_be16(x) ((__force __be16)(__u16)(x))
5921e6f8809b16 David Howells 2012-10-13 43 #define __be16_to_cpu(x) ((__force __u16)(__be16)(x))
5921e6f8809b16 David Howells 2012-10-13 44
--
0-DAY CI Kernel Test Service
https://01.org/lkp
next prev parent reply other threads:[~2022-05-12 18:01 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-12 13:03 [PATCH] imon_raw: respect DMA coherency Oliver Neukum
2022-05-12 17:59 ` kernel test robot [this message]
2022-05-12 19:02 ` kernel test robot
2022-05-13 4:40 ` kernel test robot
2022-05-13 16:23 ` Sean Young
2022-05-16 11:00 ` Oliver Neukum
2022-05-16 16:40 ` Sean Young
2022-05-17 7:34 ` Oliver Neukum
2022-05-17 7:42 ` Sean Young
2022-05-17 8:28 ` Oliver Neukum
2022-05-17 10:45 ` Sean Young
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