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Message-ID: <202211020310.aqmDph9r-lkp@intel.com>
Date: Wed, 2 Nov 2022 03:52:23 +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/rcar_rproc.c:45:20: 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: 5aaef24b5c6d4246b2cac1be949869fa36577737
commit: d803336abdbc1bfacdb32b2cf9f4fdbee072b8ee ARM: mm: kill unused runtime hook arch_iounmap()
date: 4 months ago
config: arm-randconfig-s052-20221101
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/gpu/drm/ drivers/remoteproc/
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/rcar_rproc.c:28:12: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *va @@ got void [noderef] __iomem * @@
drivers/remoteproc/rcar_rproc.c:28:12: sparse: expected void *va
drivers/remoteproc/rcar_rproc.c:28:12: sparse: got void [noderef] __iomem *
>> drivers/remoteproc/rcar_rproc.c:45:20: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *io_addr @@ got void *va @@
drivers/remoteproc/rcar_rproc.c:45:20: sparse: expected void volatile [noderef] __iomem *io_addr
drivers/remoteproc/rcar_rproc.c:45:20: sparse: got void *va
--
drivers/gpu/drm/drm_memory.c:115:29: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *handle @@ got void [noderef] __iomem * @@
drivers/gpu/drm/drm_memory.c:115:29: sparse: expected void *handle
drivers/gpu/drm/drm_memory.c:115:29: sparse: got void [noderef] __iomem *
drivers/gpu/drm/drm_memory.c:124:29: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *handle @@ got void [noderef] __iomem * @@
drivers/gpu/drm/drm_memory.c:124:29: sparse: expected void *handle
drivers/gpu/drm/drm_memory.c:124:29: sparse: got void [noderef] __iomem *
>> drivers/gpu/drm/drm_memory.c:136:28: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *io_addr @@ got void *handle @@
drivers/gpu/drm/drm_memory.c:136:28: sparse: expected void volatile [noderef] __iomem *io_addr
drivers/gpu/drm/drm_memory.c:136:28: sparse: got void *handle
--
>> drivers/gpu/drm/drm_vm.c:270:44: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *io_addr @@ got void *handle @@
drivers/gpu/drm/drm_vm.c:270:44: sparse: expected void volatile [noderef] __iomem *io_addr
drivers/gpu/drm/drm_vm.c:270:44: sparse: got void *handle
--
drivers/gpu/drm/drm_bufs.c:227:45: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *handle @@ got void [noderef] __iomem * @@
drivers/gpu/drm/drm_bufs.c:227:45: sparse: expected void *handle
drivers/gpu/drm/drm_bufs.c:227:45: sparse: got void [noderef] __iomem *
drivers/gpu/drm/drm_bufs.c:230:45: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *handle @@ got void [noderef] __iomem * @@
drivers/gpu/drm/drm_bufs.c:230:45: sparse: expected void *handle
drivers/gpu/drm/drm_bufs.c:230:45: sparse: got void [noderef] __iomem *
>> drivers/gpu/drm/drm_bufs.c:346:36: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *io_addr @@ got void *handle @@
drivers/gpu/drm/drm_bufs.c:346:36: sparse: expected void volatile [noderef] __iomem *io_addr
drivers/gpu/drm/drm_bufs.c:346:36: sparse: got void *handle
drivers/gpu/drm/drm_bufs.c:363:36: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *io_addr @@ got void *handle @@
drivers/gpu/drm/drm_bufs.c:363:36: sparse: expected void volatile [noderef] __iomem *io_addr
drivers/gpu/drm/drm_bufs.c:363:36: sparse: got void *handle
drivers/gpu/drm/drm_bufs.c:540:28: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *io_addr @@ got void *handle @@
drivers/gpu/drm/drm_bufs.c:540:28: sparse: expected void volatile [noderef] __iomem *io_addr
drivers/gpu/drm/drm_bufs.c:540:28: sparse: got void *handle
--
>> drivers/gpu/drm/armada/armada_gem.c:63:37: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *io_addr @@ got void *addr @@
drivers/gpu/drm/armada/armada_gem.c:63:37: sparse: expected void volatile [noderef] __iomem *io_addr
drivers/gpu/drm/armada/armada_gem.c:63:37: sparse: got void *addr
drivers/gpu/drm/armada/armada_gem.c:185:28: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *addr @@ got void [noderef] __iomem * @@
drivers/gpu/drm/armada/armada_gem.c:185:28: sparse: expected void *addr
drivers/gpu/drm/armada/armada_gem.c:185:28: sparse: got void [noderef] __iomem *
vim +45 drivers/remoteproc/rcar_rproc.c
285892a74f1370 Julien Massot 2021-12-07 40
285892a74f1370 Julien Massot 2021-12-07 41 static int rcar_rproc_mem_release(struct rproc *rproc,
285892a74f1370 Julien Massot 2021-12-07 42 struct rproc_mem_entry *mem)
285892a74f1370 Julien Massot 2021-12-07 43 {
285892a74f1370 Julien Massot 2021-12-07 44 dev_dbg(&rproc->dev, "unmap memory: %pa\n", &mem->dma);
285892a74f1370 Julien Massot 2021-12-07 @45 iounmap(mem->va);
285892a74f1370 Julien Massot 2021-12-07 46
285892a74f1370 Julien Massot 2021-12-07 47 return 0;
285892a74f1370 Julien Massot 2021-12-07 48 }
285892a74f1370 Julien Massot 2021-12-07 49
:::::: The code at line 45 was first introduced by commit
:::::: 285892a74f1370a12249f765c6a4e3b16194852e remoteproc: Add Renesas rcar driver
:::::: TO: Julien Massot <julien.massot@....bzh>
:::::: CC: Mathieu Poirier <mathieu.poirier@...aro.org>
--
0-DAY CI Kernel Test Service
https://01.org/lkp
View attachment "config" of type "text/plain" (158034 bytes)
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