[broonie-ci:fileixI84n 9/10] drivers/spi/spi.c:117:16: sparse: sparse: incorrect type in return expression (different address spaces)

From: kernel test robot
Date: Mon Jun 06 2022 - 23:09:52 EST

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tree: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/ci.git fileixI84n
head: 8d0b512844fdee83b6299647aa178828a4ebfc3b
commit: 6598b91b5ac32bc756d7c3000a31f775d4ead1c4 [9/10] spi: spi.c: Convert statistics to per-cpu u64_stats_t
config: x86_64-randconfig-s021 (https://download.01.org/0day-ci/archive/20220607/202206071106.ruA69gMb-lkp@xxxxxxxxx/config)
compiler: gcc-11 (Debian 11.3.0-1) 11.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.4-18-g56afb504-dirty
# https://git.kernel.org/pub/scm/linux/kernel/git/broonie/ci.git/commit/?id=6598b91b5ac32bc756d7c3000a31f775d4ead1c4
git remote add broonie-ci https://git.kernel.org/pub/scm/linux/kernel/git/broonie/ci.git
git fetch --no-tags broonie-ci fileixI84n
git checkout 6598b91b5ac32bc756d7c3000a31f775d4ead1c4
# save the config file
mkdir build_dir && cp config build_dir/.config
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/spi/

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@xxxxxxxxx>

sparse warnings: (new ones prefixed by >>)
>> drivers/spi/spi.c:117:16: sparse: sparse: incorrect type in return expression (different address spaces) @@ expected struct spi_statistics * @@ got struct spi_statistics [noderef] __percpu *[assigned] pcpu_stats @@
drivers/spi/spi.c:117:16: sparse: expected struct spi_statistics *
drivers/spi/spi.c:117:16: sparse: got struct spi_statistics [noderef] __percpu *[assigned] pcpu_stats
>> drivers/spi/spi.c:180:1: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct spi_statistics * @@
drivers/spi/spi.c:180:1: sparse: expected void const [noderef] __percpu *__vpp_verify
drivers/spi/spi.c:180:1: sparse: got struct spi_statistics *
>> drivers/spi/spi.c:180:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spi_statistics *stat @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:180:1: sparse: expected struct spi_statistics *stat
drivers/spi/spi.c:180:1: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
>> drivers/spi/spi.c:180:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spi_statistics *stat @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:180:1: sparse: expected struct spi_statistics *stat
drivers/spi/spi.c:180:1: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:181:1: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct spi_statistics * @@
drivers/spi/spi.c:181:1: sparse: expected void const [noderef] __percpu *__vpp_verify
drivers/spi/spi.c:181:1: sparse: got struct spi_statistics *
drivers/spi/spi.c:181:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spi_statistics *stat @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:181:1: sparse: expected struct spi_statistics *stat
drivers/spi/spi.c:181:1: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:181:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spi_statistics *stat @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:181:1: sparse: expected struct spi_statistics *stat
drivers/spi/spi.c:181:1: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:182:1: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct spi_statistics * @@
drivers/spi/spi.c:182:1: sparse: expected void const [noderef] __percpu *__vpp_verify
drivers/spi/spi.c:182:1: sparse: got struct spi_statistics *
drivers/spi/spi.c:182:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spi_statistics *stat @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:182:1: sparse: expected struct spi_statistics *stat
drivers/spi/spi.c:182:1: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:182:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spi_statistics *stat @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:182:1: sparse: expected struct spi_statistics *stat
drivers/spi/spi.c:182:1: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:183:1: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct spi_statistics * @@
drivers/spi/spi.c:183:1: sparse: expected void const [noderef] __percpu *__vpp_verify
drivers/spi/spi.c:183:1: sparse: got struct spi_statistics *
drivers/spi/spi.c:183:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spi_statistics *stat @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:183:1: sparse: expected struct spi_statistics *stat
drivers/spi/spi.c:183:1: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:183:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spi_statistics *stat @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:183:1: sparse: expected struct spi_statistics *stat
drivers/spi/spi.c:183:1: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:185:1: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct spi_statistics * @@
drivers/spi/spi.c:185:1: sparse: expected void const [noderef] __percpu *__vpp_verify
drivers/spi/spi.c:185:1: sparse: got struct spi_statistics *
drivers/spi/spi.c:185:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spi_statistics *stat @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:185:1: sparse: expected struct spi_statistics *stat
drivers/spi/spi.c:185:1: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:185:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spi_statistics *stat @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:185:1: sparse: expected struct spi_statistics *stat
drivers/spi/spi.c:185:1: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:186:1: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct spi_statistics * @@
drivers/spi/spi.c:186:1: sparse: expected void const [noderef] __percpu *__vpp_verify
drivers/spi/spi.c:186:1: sparse: got struct spi_statistics *
drivers/spi/spi.c:186:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spi_statistics *stat @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:186:1: sparse: expected struct spi_statistics *stat
drivers/spi/spi.c:186:1: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:186:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spi_statistics *stat @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:186:1: sparse: expected struct spi_statistics *stat
drivers/spi/spi.c:186:1: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:187:1: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct spi_statistics * @@
drivers/spi/spi.c:187:1: sparse: expected void const [noderef] __percpu *__vpp_verify
drivers/spi/spi.c:187:1: sparse: got struct spi_statistics *
drivers/spi/spi.c:187:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spi_statistics *stat @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:187:1: sparse: expected struct spi_statistics *stat
drivers/spi/spi.c:187:1: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:187:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spi_statistics *stat @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:187:1: sparse: expected struct spi_statistics *stat
drivers/spi/spi.c:187:1: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:189:1: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct spi_statistics * @@
drivers/spi/spi.c:189:1: sparse: expected void const [noderef] __percpu *__vpp_verify
drivers/spi/spi.c:189:1: sparse: got struct spi_statistics *
drivers/spi/spi.c:189:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spi_statistics *stat @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:189:1: sparse: expected struct spi_statistics *stat
drivers/spi/spi.c:189:1: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:189:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spi_statistics *stat @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:189:1: sparse: expected struct spi_statistics *stat
drivers/spi/spi.c:189:1: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:190:1: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct spi_statistics * @@
drivers/spi/spi.c:190:1: sparse: expected void const [noderef] __percpu *__vpp_verify
drivers/spi/spi.c:190:1: sparse: got struct spi_statistics *
drivers/spi/spi.c:190:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spi_statistics *stat @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:190:1: sparse: expected struct spi_statistics *stat
drivers/spi/spi.c:190:1: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:190:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spi_statistics *stat @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:190:1: sparse: expected struct spi_statistics *stat
drivers/spi/spi.c:190:1: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:191:1: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct spi_statistics * @@
drivers/spi/spi.c:191:1: sparse: expected void const [noderef] __percpu *__vpp_verify
drivers/spi/spi.c:191:1: sparse: got struct spi_statistics *
drivers/spi/spi.c:191:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spi_statistics *stat @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:191:1: sparse: expected struct spi_statistics *stat
drivers/spi/spi.c:191:1: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:191:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spi_statistics *stat @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:191:1: sparse: expected struct spi_statistics *stat
drivers/spi/spi.c:191:1: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:197:1: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct spi_statistics * @@
drivers/spi/spi.c:197:1: sparse: expected void const [noderef] __percpu *__vpp_verify
drivers/spi/spi.c:197:1: sparse: got struct spi_statistics *
drivers/spi/spi.c:197:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spi_statistics *stat @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:197:1: sparse: expected struct spi_statistics *stat
drivers/spi/spi.c:197:1: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:197:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spi_statistics *stat @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:197:1: sparse: expected struct spi_statistics *stat
drivers/spi/spi.c:197:1: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:198:1: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct spi_statistics * @@
drivers/spi/spi.c:198:1: sparse: expected void const [noderef] __percpu *__vpp_verify
drivers/spi/spi.c:198:1: sparse: got struct spi_statistics *
drivers/spi/spi.c:198:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spi_statistics *stat @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:198:1: sparse: expected struct spi_statistics *stat
drivers/spi/spi.c:198:1: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:198:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spi_statistics *stat @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:198:1: sparse: expected struct spi_statistics *stat
--
drivers/spi/spi.c:204:1: sparse: got struct spi_statistics *
drivers/spi/spi.c:204:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spi_statistics *stat @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:204:1: sparse: expected struct spi_statistics *stat
drivers/spi/spi.c:204:1: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:204:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spi_statistics *stat @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:204:1: sparse: expected struct spi_statistics *stat
drivers/spi/spi.c:204:1: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:205:1: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct spi_statistics * @@
drivers/spi/spi.c:205:1: sparse: expected void const [noderef] __percpu *__vpp_verify
drivers/spi/spi.c:205:1: sparse: got struct spi_statistics *
drivers/spi/spi.c:205:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spi_statistics *stat @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:205:1: sparse: expected struct spi_statistics *stat
drivers/spi/spi.c:205:1: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:205:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spi_statistics *stat @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:205:1: sparse: expected struct spi_statistics *stat
drivers/spi/spi.c:205:1: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:206:1: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct spi_statistics * @@
drivers/spi/spi.c:206:1: sparse: expected void const [noderef] __percpu *__vpp_verify
drivers/spi/spi.c:206:1: sparse: got struct spi_statistics *
drivers/spi/spi.c:206:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spi_statistics *stat @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:206:1: sparse: expected struct spi_statistics *stat
drivers/spi/spi.c:206:1: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:206:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spi_statistics *stat @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:206:1: sparse: expected struct spi_statistics *stat
drivers/spi/spi.c:206:1: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:207:1: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct spi_statistics * @@
drivers/spi/spi.c:207:1: sparse: expected void const [noderef] __percpu *__vpp_verify
drivers/spi/spi.c:207:1: sparse: got struct spi_statistics *
drivers/spi/spi.c:207:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spi_statistics *stat @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:207:1: sparse: expected struct spi_statistics *stat
drivers/spi/spi.c:207:1: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:207:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spi_statistics *stat @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:207:1: sparse: expected struct spi_statistics *stat
drivers/spi/spi.c:207:1: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:208:1: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct spi_statistics * @@
drivers/spi/spi.c:208:1: sparse: expected void const [noderef] __percpu *__vpp_verify
drivers/spi/spi.c:208:1: sparse: got struct spi_statistics *
drivers/spi/spi.c:208:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spi_statistics *stat @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:208:1: sparse: expected struct spi_statistics *stat
drivers/spi/spi.c:208:1: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:208:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spi_statistics *stat @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:208:1: sparse: expected struct spi_statistics *stat
drivers/spi/spi.c:208:1: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:209:1: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct spi_statistics * @@
drivers/spi/spi.c:209:1: sparse: expected void const [noderef] __percpu *__vpp_verify
drivers/spi/spi.c:209:1: sparse: got struct spi_statistics *
drivers/spi/spi.c:209:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spi_statistics *stat @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:209:1: sparse: expected struct spi_statistics *stat
drivers/spi/spi.c:209:1: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:209:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spi_statistics *stat @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:209:1: sparse: expected struct spi_statistics *stat
drivers/spi/spi.c:209:1: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:210:1: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct spi_statistics * @@
drivers/spi/spi.c:210:1: sparse: expected void const [noderef] __percpu *__vpp_verify
drivers/spi/spi.c:210:1: sparse: got struct spi_statistics *
drivers/spi/spi.c:210:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spi_statistics *stat @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:210:1: sparse: expected struct spi_statistics *stat
drivers/spi/spi.c:210:1: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:210:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spi_statistics *stat @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:210:1: sparse: expected struct spi_statistics *stat
drivers/spi/spi.c:210:1: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:211:1: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct spi_statistics * @@
drivers/spi/spi.c:211:1: sparse: expected void const [noderef] __percpu *__vpp_verify
drivers/spi/spi.c:211:1: sparse: got struct spi_statistics *
drivers/spi/spi.c:211:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spi_statistics *stat @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:211:1: sparse: expected struct spi_statistics *stat
drivers/spi/spi.c:211:1: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:211:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spi_statistics *stat @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:211:1: sparse: expected struct spi_statistics *stat
drivers/spi/spi.c:211:1: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:212:1: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct spi_statistics * @@
drivers/spi/spi.c:212:1: sparse: expected void const [noderef] __percpu *__vpp_verify
drivers/spi/spi.c:212:1: sparse: got struct spi_statistics *
drivers/spi/spi.c:212:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spi_statistics *stat @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:212:1: sparse: expected struct spi_statistics *stat
drivers/spi/spi.c:212:1: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:212:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spi_statistics *stat @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:212:1: sparse: expected struct spi_statistics *stat
drivers/spi/spi.c:212:1: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:213:1: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct spi_statistics * @@
drivers/spi/spi.c:213:1: sparse: expected void const [noderef] __percpu *__vpp_verify
drivers/spi/spi.c:213:1: sparse: got struct spi_statistics *
drivers/spi/spi.c:213:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spi_statistics *stat @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:213:1: sparse: expected struct spi_statistics *stat
drivers/spi/spi.c:213:1: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:213:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spi_statistics *stat @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:213:1: sparse: expected struct spi_statistics *stat
drivers/spi/spi.c:213:1: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:215:1: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct spi_statistics * @@
drivers/spi/spi.c:215:1: sparse: expected void const [noderef] __percpu *__vpp_verify
drivers/spi/spi.c:215:1: sparse: got struct spi_statistics *
drivers/spi/spi.c:215:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spi_statistics *stat @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:215:1: sparse: expected struct spi_statistics *stat
drivers/spi/spi.c:215:1: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:215:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spi_statistics *stat @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:215:1: sparse: expected struct spi_statistics *stat
drivers/spi/spi.c:215:1: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:317:40: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct spi_statistics * @@
drivers/spi/spi.c:317:40: sparse: expected void const [noderef] __percpu *__vpp_verify
drivers/spi/spi.c:317:40: sparse: got struct spi_statistics *
>> drivers/spi/spi.c:564:30: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct spi_statistics [noderef] __percpu *pcpu_statistics @@ got struct spi_statistics * @@
drivers/spi/spi.c:564:30: sparse: expected struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:564:30: sparse: got struct spi_statistics *
>> drivers/spi/spi.c:1275:44: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct spi_statistics *statm @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:1275:44: sparse: expected struct spi_statistics *statm
drivers/spi/spi.c:1275:44: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
>> drivers/spi/spi.c:1276:48: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct spi_statistics *stats @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:1276:48: sparse: expected struct spi_statistics *stats
drivers/spi/spi.c:1276:48: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:1310:25: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct spi_statistics * @@
drivers/spi/spi.c:1310:25: sparse: expected void const [noderef] __percpu *__vpp_verify
drivers/spi/spi.c:1310:25: sparse: got struct spi_statistics *
drivers/spi/spi.c:1311:25: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct spi_statistics * @@
drivers/spi/spi.c:1311:25: sparse: expected void const [noderef] __percpu *__vpp_verify
drivers/spi/spi.c:1311:25: sparse: got struct spi_statistics *
drivers/spi/spi.c:1432:44: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct spi_statistics *statm @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:1432:44: sparse: expected struct spi_statistics *statm
drivers/spi/spi.c:1432:44: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:1433:48: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct spi_statistics *stats @@ got struct spi_statistics [noderef] __percpu *pcpu_statistics @@
drivers/spi/spi.c:1433:48: sparse: expected struct spi_statistics *stats
drivers/spi/spi.c:1433:48: sparse: got struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:1437:9: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct spi_statistics * @@
drivers/spi/spi.c:1437:9: sparse: expected void const [noderef] __percpu *__vpp_verify
drivers/spi/spi.c:1437:9: sparse: got struct spi_statistics *
drivers/spi/spi.c:1438:9: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct spi_statistics * @@
drivers/spi/spi.c:1438:9: sparse: expected void const [noderef] __percpu *__vpp_verify
drivers/spi/spi.c:1438:9: sparse: got struct spi_statistics *
drivers/spi/spi.c:1465:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct spi_statistics * @@
drivers/spi/spi.c:1465:33: sparse: expected void const [noderef] __percpu *__vpp_verify
drivers/spi/spi.c:1465:33: sparse: got struct spi_statistics *
drivers/spi/spi.c:1467:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct spi_statistics * @@
drivers/spi/spi.c:1467:33: sparse: expected void const [noderef] __percpu *__vpp_verify
drivers/spi/spi.c:1467:33: sparse: got struct spi_statistics *
drivers/spi/spi.c:3079:31: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct spi_statistics [noderef] __percpu *pcpu_statistics @@ got struct spi_statistics * @@
drivers/spi/spi.c:3079:31: sparse: expected struct spi_statistics [noderef] __percpu *pcpu_statistics
drivers/spi/spi.c:3079:31: sparse: got struct spi_statistics *

vim +117 drivers/spi/spi.c

97
98 static struct spi_statistics *spi_alloc_pcpu_stats(struct device *dev)
99 {
100 struct spi_statistics __percpu *pcpu_stats;
101
102 if (dev)
103 pcpu_stats = devm_alloc_percpu(dev, struct spi_statistics);
104 else
105 pcpu_stats = alloc_percpu_gfp(struct spi_statistics, GFP_KERNEL);
106
107 if (pcpu_stats) {
108 int cpu;
109
110 for_each_possible_cpu(cpu) {
111 struct spi_statistics *stat;
112
113 stat = per_cpu_ptr(pcpu_stats, cpu);
114 u64_stats_init(&stat->syncp);
115 }
116 }
> 117 return pcpu_stats;
118 }
119
120 #define spi_pcpu_stats_totalize(ret, in, field) \
121 do { \
122 int i; \
123 ret = 0; \
124 for_each_possible_cpu(i) { \
125 const struct spi_statistics *pcpu_stats; \
126 u64 inc; \
127 unsigned int start; \
128 pcpu_stats = per_cpu_ptr(in, i); \
129 do { \
130 start = u64_stats_fetch_begin_irq( \
131 &pcpu_stats->syncp); \
132 inc = u64_stats_read(&pcpu_stats->field); \
133 } while (u64_stats_fetch_retry_irq( \
134 &pcpu_stats->syncp, start)); \
135 ret += inc; \
136 } \
137 } while (0)
138
139 #define SPI_STATISTICS_ATTRS(field, file) \
140 static ssize_t spi_controller_##field##_show(struct device *dev, \
141 struct device_attribute *attr, \
142 char *buf) \
143 { \
144 struct spi_controller *ctlr = container_of(dev, \
145 struct spi_controller, dev); \
146 return spi_statistics_##field##_show(ctlr->pcpu_statistics, buf); \
147 } \
148 static struct device_attribute dev_attr_spi_controller_##field = { \
149 .attr = { .name = file, .mode = 0444 }, \
150 .show = spi_controller_##field##_show, \
151 }; \
152 static ssize_t spi_device_##field##_show(struct device *dev, \
153 struct device_attribute *attr, \
154 char *buf) \
155 { \
156 struct spi_device *spi = to_spi_device(dev); \
157 return spi_statistics_##field##_show(spi->pcpu_statistics, buf); \
158 } \
159 static struct device_attribute dev_attr_spi_device_##field = { \
160 .attr = { .name = file, .mode = 0444 }, \
161 .show = spi_device_##field##_show, \
162 }
163
164 #define SPI_STATISTICS_SHOW_NAME(name, file, field) \
165 static ssize_t spi_statistics_##name##_show(struct spi_statistics *stat, \
166 char *buf) \
167 { \
168 ssize_t len; \
169 u64 val; \
170 spi_pcpu_stats_totalize(val, stat, field); \
171 len = sysfs_emit(buf, "%llu\n", val); \
172 return len; \
173 } \
174 SPI_STATISTICS_ATTRS(name, file)
175
176 #define SPI_STATISTICS_SHOW(field) \
177 SPI_STATISTICS_SHOW_NAME(field, __stringify(field), \
178 field)
179
> 180 SPI_STATISTICS_SHOW(messages);
181 SPI_STATISTICS_SHOW(transfers);
182 SPI_STATISTICS_SHOW(errors);
183 SPI_STATISTICS_SHOW(timedout);
184

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