From: Baoquan He <bhe@redhat.com>
To: kernel test robot <lkp@intel.com>
Cc: oe-kbuild-all@lists.linux.dev,
Linux Memory Management List <linux-mm@kvack.org>,
Andrew Morton <akpm@linux-foundation.org>,
Niklas Schnelle <schnelle@linux.ibm.com>,
Christoph Hellwig <hch@lst.de>,
"Mike Rapoport (IBM)" <rppt@kernel.org>
Subject: Re: [linux-next:master 1208/1391] arch/s390/include/asm/io.h:29:17: error: implicit declaration of function 'iounmap'; did you mean 'vunmap'?
Date: Tue, 11 Jul 2023 14:43:50 +0800 [thread overview]
Message-ID: <ZKz6JoKXJIRQHAeW@MiWiFi-R3L-srv> (raw)
In-Reply-To: <202307111309.401QvMTN-lkp@intel.com>
Hi,
On 07/11/23 at 02:06pm, kernel test robot wrote:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
> head: 8e4b7f2f3d6071665b1dfd70786229c8a5d6c256
> commit: 438780c042f7b65cb02ac16846f226fe87f3b410 [1208/1391] s390: mm: convert to GENERIC_IOREMAP
> config: s390-allmodconfig (https://download.01.org/0day-ci/archive/20230711/202307111309.401QvMTN-lkp@intel.com/config)
In above config file, we have:
# CONFIG_PCI is not set
It's not the mentioned commit which caused these reported erros. They
have been there for long time. Below patchset I posted can fix them:
[PATCH 0/8] Make several Kconfig options depend on HAS_IOMEM
https://lore.kernel.org/all/20230707135852.24292-1-bhe@redhat.com/T/#u
Thanks
> compiler: s390-linux-gcc (GCC) 12.3.0
> reproduce: (https://download.01.org/0day-ci/archive/20230711/202307111309.401QvMTN-lkp@intel.com/reproduce)
>
> 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/202307111309.401QvMTN-lkp@intel.com/
>
> All errors (new ones prefixed by >>):
>
> In file included from include/linux/io.h:13,
> from include/linux/pci.h:39,
> from drivers/pcmcia/cistpl.c:21:
> drivers/pcmcia/cistpl.c: In function 'release_cis_mem':
> >> arch/s390/include/asm/io.h:29:17: error: implicit declaration of function 'iounmap'; did you mean 'vunmap'? [-Werror=implicit-function-declaration]
> 29 | #define iounmap iounmap
> | ^~~~~~~
> drivers/pcmcia/cistpl.c:72:17: note: in expansion of macro 'iounmap'
> 72 | iounmap(s->cis_virt);
> | ^~~~~~~
> drivers/pcmcia/cistpl.c: In function 'set_cis_map':
> >> drivers/pcmcia/cistpl.c:103:31: error: implicit declaration of function 'ioremap'; did you mean 'iounmap'? [-Werror=implicit-function-declaration]
> 103 | s->cis_virt = ioremap(mem->res->start, s->map_size);
> | ^~~~~~~
> | iounmap
> drivers/pcmcia/cistpl.c:103:29: warning: assignment to 'void *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
> 103 | s->cis_virt = ioremap(mem->res->start, s->map_size);
> | ^
> drivers/pcmcia/cistpl.c:118:29: warning: assignment to 'void *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
> 118 | s->cis_virt = ioremap(mem->static_start, s->map_size);
> | ^
> cc1: some warnings being treated as errors
> --
> drivers/net/arcnet/com90xx.c: In function 'com90xx_probe':
> >> drivers/net/arcnet/com90xx.c:225:24: error: implicit declaration of function 'ioremap'; did you mean 'ifr_map'? [-Werror=implicit-function-declaration]
> 225 | base = ioremap(*p, MIRROR_SIZE);
> | ^~~~~~~
> | ifr_map
> drivers/net/arcnet/com90xx.c:225:22: warning: assignment to 'void *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
> 225 | base = ioremap(*p, MIRROR_SIZE);
> | ^
> In file included from include/linux/scatterlist.h:9,
> from include/linux/dma-mapping.h:11,
> from include/linux/skbuff.h:28,
> from include/net/net_namespace.h:43,
> from include/linux/netdevice.h:38,
> from drivers/net/arcnet/com90xx.c:36:
> >> arch/s390/include/asm/io.h:29:17: error: implicit declaration of function 'iounmap'; did you mean 'vunmap'? [-Werror=implicit-function-declaration]
> 29 | #define iounmap iounmap
> | ^~~~~~~
> drivers/net/arcnet/com90xx.c:260:17: note: in expansion of macro 'iounmap'
> 260 | iounmap(base);
> | ^~~~~~~
> drivers/net/arcnet/com90xx.c: In function 'check_mirror':
> drivers/net/arcnet/com90xx.c:444:11: warning: assignment to 'void *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
> 444 | p = ioremap(addr, size);
> | ^
> drivers/net/arcnet/com90xx.c: In function 'com90xx_found':
> drivers/net/arcnet/com90xx.c:526:23: warning: assignment to 'void *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
> 526 | lp->mem_start = ioremap(dev->mem_start,
> | ^
> cc1: some warnings being treated as errors
> --
> drivers/net/arcnet/arc-rimi.c: In function 'check_mirror':
> >> drivers/net/arcnet/arc-rimi.c:107:13: error: implicit declaration of function 'ioremap'; did you mean 'ifr_map'? [-Werror=implicit-function-declaration]
> 107 | p = ioremap(addr, size);
> | ^~~~~~~
> | ifr_map
> drivers/net/arcnet/arc-rimi.c:107:11: warning: assignment to 'void *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
> 107 | p = ioremap(addr, size);
> | ^
> In file included from include/linux/scatterlist.h:9,
> from include/linux/dma-mapping.h:11,
> from include/linux/skbuff.h:28,
> from include/net/net_namespace.h:43,
> from include/linux/netdevice.h:38,
> from drivers/net/arcnet/arc-rimi.c:35:
> >> arch/s390/include/asm/io.h:29:17: error: implicit declaration of function 'iounmap'; did you mean 'vunmap'? [-Werror=implicit-function-declaration]
> 29 | #define iounmap iounmap
> | ^~~~~~~
> drivers/net/arcnet/arc-rimi.c:113:17: note: in expansion of macro 'iounmap'
> 113 | iounmap(p);
> | ^~~~~~~
> drivers/net/arcnet/arc-rimi.c: In function 'arcrimi_found':
> drivers/net/arcnet/arc-rimi.c:131:11: warning: assignment to 'void *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
> 131 | p = ioremap(dev->mem_start, MIRROR_SIZE);
> | ^
> drivers/net/arcnet/arc-rimi.c:202:23: warning: assignment to 'void *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
> 202 | lp->mem_start = ioremap(dev->mem_start,
> | ^
> cc1: some warnings being treated as errors
> --
> drivers/tty/ipwireless/main.c: In function 'ipwireless_probe':
> >> drivers/tty/ipwireless/main.c:115:30: error: implicit declaration of function 'ioremap'; did you mean 'iounmap'? [-Werror=implicit-function-declaration]
> 115 | ipw->common_memory = ioremap(p_dev->resource[2]->start,
> | ^~~~~~~
> | iounmap
> drivers/tty/ipwireless/main.c:115:28: warning: assignment to 'void *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
> 115 | ipw->common_memory = ioremap(p_dev->resource[2]->start,
> | ^
> drivers/tty/ipwireless/main.c:139:26: warning: assignment to 'void *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
> 139 | ipw->attr_memory = ioremap(p_dev->resource[3]->start,
> | ^
> In file included from include/linux/io.h:13,
> from drivers/tty/ipwireless/main.c:26:
> >> arch/s390/include/asm/io.h:29:17: error: implicit declaration of function 'iounmap'; did you mean 'vunmap'? [-Werror=implicit-function-declaration]
> 29 | #define iounmap iounmap
> | ^~~~~~~
> drivers/tty/ipwireless/main.c:155:9: note: in expansion of macro 'iounmap'
> 155 | iounmap(ipw->attr_memory);
> | ^~~~~~~
> cc1: some warnings being treated as errors
> --
> drivers/net/ethernet/8390/pcnet_cs.c: In function 'get_hwinfo':
> >> drivers/net/ethernet/8390/pcnet_cs.c:290:12: error: implicit declaration of function 'ioremap'; did you mean 'ifr_map'? [-Werror=implicit-function-declaration]
> 290 | virt = ioremap(link->resource[2]->start,
> | ^~~~~~~
> | ifr_map
> drivers/net/ethernet/8390/pcnet_cs.c:290:10: warning: assignment to 'u_char *' {aka 'unsigned char *'} from 'int' makes pointer from integer without a cast [-Wint-conversion]
> 290 | virt = ioremap(link->resource[2]->start,
> | ^
> In file included from include/linux/scatterlist.h:9,
> from include/linux/dma-mapping.h:11,
> from include/linux/skbuff.h:28,
> from include/net/net_namespace.h:43,
> from include/linux/netdevice.h:38,
> from drivers/net/ethernet/8390/pcnet_cs.c:38:
> >> arch/s390/include/asm/io.h:29:17: error: implicit declaration of function 'iounmap'; did you mean 'vunmap'? [-Werror=implicit-function-declaration]
> 29 | #define iounmap iounmap
> | ^~~~~~~
> drivers/net/ethernet/8390/pcnet_cs.c:311:5: note: in expansion of macro 'iounmap'
> 311 | iounmap(virt);
> | ^~~~~~~
> drivers/net/ethernet/8390/pcnet_cs.c: In function 'setup_shmem_window':
> drivers/net/ethernet/8390/pcnet_cs.c:1440:16: warning: assignment to 'void *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
> 1440 | info->base = ioremap(link->resource[3]->start,
> | ^
> cc1: some warnings being treated as errors
> --
> drivers/net/ethernet/fujitsu/fmvj18x_cs.c: In function 'fmvj18x_get_hwinfo':
> >> drivers/net/ethernet/fujitsu/fmvj18x_cs.c:549:12: error: implicit declaration of function 'ioremap'; did you mean 'iounmap'? [-Werror=implicit-function-declaration]
> 549 | base = ioremap(link->resource[2]->start, resource_size(link->resource[2]));
> | ^~~~~~~
> | iounmap
> drivers/net/ethernet/fujitsu/fmvj18x_cs.c:549:10: warning: assignment to 'u_char *' {aka 'unsigned char *'} from 'int' makes pointer from integer without a cast [-Wint-conversion]
> 549 | base = ioremap(link->resource[2]->start, resource_size(link->resource[2]));
> | ^
> In file included from include/linux/scatterlist.h:9,
> from include/linux/dma-mapping.h:11,
> from include/linux/skbuff.h:28,
> from include/linux/if_ether.h:19,
> from include/linux/ethtool.h:18,
> from drivers/net/ethernet/fujitsu/fmvj18x_cs.c:45:
> >> arch/s390/include/asm/io.h:29:17: error: implicit declaration of function 'iounmap'; did you mean 'vunmap'? [-Werror=implicit-function-declaration]
> 29 | #define iounmap iounmap
> | ^~~~~~~
> drivers/net/ethernet/fujitsu/fmvj18x_cs.c:579:5: note: in expansion of macro 'iounmap'
> 579 | iounmap(base);
> | ^~~~~~~
> drivers/net/ethernet/fujitsu/fmvj18x_cs.c: In function 'fmvj18x_setup_mfc':
> drivers/net/ethernet/fujitsu/fmvj18x_cs.c:600:14: warning: assignment to 'u_char *' {aka 'unsigned char *'} from 'int' makes pointer from integer without a cast [-Wint-conversion]
> 600 | lp->base = ioremap(link->resource[3]->start,
> | ^
> cc1: some warnings being treated as errors
> --
> drivers/net/ethernet/smsc/smc91c92_cs.c: In function 'mhz_mfc_config':
> >> drivers/net/ethernet/smsc/smc91c92_cs.c:447:17: error: implicit declaration of function 'ioremap'; did you mean 'ifr_map'? [-Werror=implicit-function-declaration]
> 447 | smc->base = ioremap(link->resource[2]->start,
> | ^~~~~~~
> | ifr_map
> drivers/net/ethernet/smsc/smc91c92_cs.c:447:15: warning: assignment to 'void *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
> 447 | smc->base = ioremap(link->resource[2]->start,
> | ^
> In file included from include/linux/scatterlist.h:9,
> from include/linux/dma-mapping.h:11,
> from include/linux/skbuff.h:28,
> from include/net/net_namespace.h:43,
> from include/linux/netdevice.h:38,
> from drivers/net/ethernet/smsc/smc91c92_cs.c:38:
> drivers/net/ethernet/smsc/smc91c92_cs.c: In function 'smc91c92_release':
> >> arch/s390/include/asm/io.h:29:17: error: implicit declaration of function 'iounmap'; did you mean 'vunmap'? [-Werror=implicit-function-declaration]
> 29 | #define iounmap iounmap
> | ^~~~~~~
> drivers/net/ethernet/smsc/smc91c92_cs.c:962:17: note: in expansion of macro 'iounmap'
> 962 | iounmap(smc->base);
> | ^~~~~~~
> cc1: some warnings being treated as errors
> --
> drivers/net/ethernet/xircom/xirc2ps_cs.c: In function 'xirc2ps_config':
> >> drivers/net/ethernet/xircom/xirc2ps_cs.c:843:28: error: implicit declaration of function 'ioremap'; did you mean 'iounmap'? [-Werror=implicit-function-declaration]
> 843 | local->dingo_ccr = ioremap(link->resource[2]->start, 0x1000) + 0x0800;
> | ^~~~~~~
> | iounmap
> drivers/net/ethernet/xircom/xirc2ps_cs.c:843:26: warning: assignment to 'void *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
> 843 | local->dingo_ccr = ioremap(link->resource[2]->start, 0x1000) + 0x0800;
> | ^
> In file included from include/linux/scatterlist.h:9,
> from include/linux/dma-mapping.h:11,
> from include/linux/skbuff.h:28,
> from include/linux/if_ether.h:19,
> from include/linux/ethtool.h:18,
> from drivers/net/ethernet/xircom/xirc2ps_cs.c:77:
> drivers/net/ethernet/xircom/xirc2ps_cs.c: In function 'xirc2ps_release':
> >> arch/s390/include/asm/io.h:29:17: error: implicit declaration of function 'iounmap'; did you mean 'vunmap'? [-Werror=implicit-function-declaration]
> 29 | #define iounmap iounmap
> | ^~~~~~~
> drivers/net/ethernet/xircom/xirc2ps_cs.c:934:25: note: in expansion of macro 'iounmap'
> 934 | iounmap(local->dingo_ccr - 0x0800);
> | ^~~~~~~
> cc1: some warnings being treated as errors
>
>
> vim +29 arch/s390/include/asm/io.h
>
> 24
> 25 /*
> 26 * I/O memory mapping functions.
> 27 */
> 28 #define ioremap_prot ioremap_prot
> > 29 #define iounmap iounmap
> 30
>
> --
> 0-DAY CI Kernel Test Service
> https://github.com/intel/lkp-tests/wiki
>
prev parent reply other threads:[~2023-07-11 6:44 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-11 6:06 kernel test robot
2023-07-11 6:43 ` Baoquan He [this message]
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