From: kernel test robot <lkp@intel.com>
To: Yogesh Lal <quic_ylal@quicinc.com>
Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org,
Bjorn Andersson <andersson@kernel.org>,
Sibi Sankar <quic_sibis@quicinc.com>
Subject: drivers/remoteproc/qcom_q6v5_pas.c:123:9: sparse: sparse: incorrect type in argument 2 (different address spaces)
Date: Sun, 11 Jun 2023 07:04:46 +0800 [thread overview]
Message-ID: <202306110724.CdrAc9vo-lkp@intel.com> (raw)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 022ce8862dff83c859089cd14bc4dca0733e2f90
commit: a376c10d45a8e6ee5ea55791193f90625b35e156 remoteproc: qcom: pas: Adjust the phys addr wrt the mem region
date: 4 months ago
config: arm64-randconfig-s052-20230611 (https://download.01.org/0day-ci/archive/20230611/202306110724.CdrAc9vo-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 12.3.0
reproduce:
mkdir -p ~/bin
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=a376c10d45a8e6ee5ea55791193f90625b35e156
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout a376c10d45a8e6ee5ea55791193f90625b35e156
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.3.0 ~/bin/make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=arm64 olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.3.0 ~/bin/make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=arm64 SHELL=/bin/bash drivers/remoteproc/
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202306110724.CdrAc9vo-lkp@intel.com/
sparse warnings: (new ones prefixed by >>)
>> drivers/remoteproc/qcom_q6v5_pas.c:123:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const volatile [noderef] __iomem * @@ got void * @@
drivers/remoteproc/qcom_q6v5_pas.c:123:9: sparse: expected void const volatile [noderef] __iomem *
drivers/remoteproc/qcom_q6v5_pas.c:123:9: sparse: got void *
>> drivers/remoteproc/qcom_q6v5_pas.c:108:6: sparse: sparse: symbol 'adsp_segment_dump' was not declared. Should it be static?
drivers/remoteproc/qcom_q6v5_pas.c:553:26: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *mem_region @@ got void [noderef] __iomem * @@
drivers/remoteproc/qcom_q6v5_pas.c:553:26: sparse: expected void *mem_region
drivers/remoteproc/qcom_q6v5_pas.c:553:26: sparse: got void [noderef] __iomem *
drivers/remoteproc/qcom_q6v5_pas.c:575:30: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *dtb_mem_region @@ got void [noderef] __iomem * @@
drivers/remoteproc/qcom_q6v5_pas.c:575:30: sparse: expected void *dtb_mem_region
drivers/remoteproc/qcom_q6v5_pas.c:575:30: sparse: got void [noderef] __iomem *
vim +123 drivers/remoteproc/qcom_q6v5_pas.c
107
> 108 void adsp_segment_dump(struct rproc *rproc, struct rproc_dump_segment *segment,
109 void *dest, size_t offset, size_t size)
110 {
111 struct qcom_adsp *adsp = rproc->priv;
112 int total_offset;
113
114 total_offset = segment->da + segment->offset + offset - adsp->mem_phys;
115 if (total_offset < 0 || total_offset + size > adsp->mem_size) {
116 dev_err(adsp->dev,
117 "invalid copy request for segment %pad with offset %zu and size %zu)\n",
118 &segment->da, offset, size);
119 memset(dest, 0xff, size);
120 return;
121 }
122
> 123 memcpy_fromio(dest, adsp->mem_region + total_offset, size);
124 }
125
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
next reply other threads:[~2023-06-10 23:05 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-10 23:04 kernel test robot [this message]
-- strict thread matches above, loose matches on Subject: below --
2023-12-05 19:00 drivers/remoteproc/qcom_q6v5_pas.c:123:9: sparse: sparse: incorrect type in argument 2 (different address spaces) kernel test robot
2023-11-24 15:42 kernel test robot
2023-07-26 10:52 kernel test robot
2023-05-27 3:03 kernel test robot
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