[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-ID: <202211091154.quYhgunB-lkp@intel.com>
Date: Wed, 9 Nov 2022 11:54:03 +0800
From: kernel test robot <lkp@...el.com>
To: Kefeng Wang <wangkefeng.wang@...wei.com>
Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
Will Deacon <will@...nel.org>, Christoph Hellwig <hch@....de>,
Arnd Bergmann <arnd@...db.de>,
"Russell King (Oracle)" <rmk+kernel@...linux.org.uk>
Subject: drivers/remoteproc/st_remoteproc.c:114:20: sparse: sparse: incorrect
type in argument 1 (different address spaces)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: f141df371335645ce29a87d9683a3f79fba7fd67
commit: d803336abdbc1bfacdb32b2cf9f4fdbee072b8ee ARM: mm: kill unused runtime hook arch_iounmap()
date: 5 months ago
config: arm-randconfig-s051-20221108
compiler: arm-linux-gnueabi-gcc (GCC) 12.1.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# apt-get install sparse
# sparse version: v0.6.4-39-gce1a6720-dirty
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=d803336abdbc1bfacdb32b2cf9f4fdbee072b8ee
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout d803336abdbc1bfacdb32b2cf9f4fdbee072b8ee
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=arm SHELL=/bin/bash drivers/firmware/tegra/ drivers/remoteproc/ drivers/video/fbdev/aty/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>
sparse warnings: (new ones prefixed by >>)
drivers/remoteproc/st_remoteproc.c:98:12: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *va @@ got void [noderef] __iomem * @@
drivers/remoteproc/st_remoteproc.c:98:12: sparse: expected void *va
drivers/remoteproc/st_remoteproc.c:98:12: sparse: got void [noderef] __iomem *
>> drivers/remoteproc/st_remoteproc.c:114:20: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *io_addr @@ got void *va @@
drivers/remoteproc/st_remoteproc.c:114:20: sparse: expected void volatile [noderef] __iomem *io_addr
drivers/remoteproc/st_remoteproc.c:114:20: sparse: got void *va
--
drivers/video/fbdev/aty/atyfb_base.c:479:9: sparse: sparse: switch with no cases
>> drivers/video/fbdev/aty/atyfb_base.c:3741:37: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *io_addr @@ got unsigned char [usertype] *addr @@
drivers/video/fbdev/aty/atyfb_base.c:3741:37: sparse: expected void volatile [noderef] __iomem *io_addr
drivers/video/fbdev/aty/atyfb_base.c:3741:37: sparse: got unsigned char [usertype] *addr
vim +114 drivers/remoteproc/st_remoteproc.c
3df52ed7f269a2 Loic Pallardy 2019-01-10 110
3df52ed7f269a2 Loic Pallardy 2019-01-10 111 static int st_rproc_mem_release(struct rproc *rproc,
3df52ed7f269a2 Loic Pallardy 2019-01-10 112 struct rproc_mem_entry *mem)
3df52ed7f269a2 Loic Pallardy 2019-01-10 113 {
3df52ed7f269a2 Loic Pallardy 2019-01-10 @114 iounmap(mem->va);
3df52ed7f269a2 Loic Pallardy 2019-01-10 115
3df52ed7f269a2 Loic Pallardy 2019-01-10 116 return 0;
3df52ed7f269a2 Loic Pallardy 2019-01-10 117 }
3df52ed7f269a2 Loic Pallardy 2019-01-10 118
:::::: The code at line 114 was first introduced by commit
:::::: 3df52ed7f269a25a5f97d6c03887c3ad3d012816 remoteproc: st: add reserved memory support
:::::: TO: Loic Pallardy <loic.pallardy@...com>
:::::: CC: Bjorn Andersson <bjorn.andersson@...aro.org>
--
0-DAY CI Kernel Test Service
https://01.org/lkp
View attachment "config" of type "text/plain" (172217 bytes)
Powered by blists - more mailing lists