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Date: Sat, 4 Mar 2023 18:16:24 +0800
From: kernel test robot <lkp@...el.com>
To: Vincenzo Palazzo <vincenzopalazzodev@...il.com>,
netdev@...r.kernel.org
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
davem@...emloft.net, intel-wired-lan@...ts.osuosl.org,
jesse.brandeburg@...el.com,
Vincenzo Palazzo <vincenzopalazzodev@...il.com>
Subject: Re: [PATCH v2] netdevice: use ifmap instead of plain fields
Hi Vincenzo,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on net/master]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Vincenzo-Palazzo/netdevice-use-ifmap-instead-of-plain-fields/20230304-021243
patch link: https://lore.kernel.org/r/20230303180926.142107-1-vincenzopalazzodev%40gmail.com
patch subject: [PATCH v2] netdevice: use ifmap instead of plain fields
config: s390-randconfig-r015-20230302 (https://download.01.org/0day-ci/archive/20230304/202303041847.nRrrz1v9-lkp@intel.com/config)
compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project 67409911353323ca5edf2049ef0df54132fa1ca7)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# install s390 cross compiling tool for clang build
# apt-get install binutils-s390x-linux-gnu
# https://github.com/intel-lab-lkp/linux/commit/51cc3d72ba492238269006f1dc11209ac772ba0a
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Vincenzo-Palazzo/netdevice-use-ifmap-instead-of-plain-fields/20230304-021243
git checkout 51cc3d72ba492238269006f1dc11209ac772ba0a
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=s390 olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=s390 SHELL=/bin/bash drivers/net/arcnet/ drivers/net/ethernet/davicom/ drivers/net/ethernet/packetengines/ drivers/net/ethernet/smsc/ drivers/net/ethernet/ti/ drivers/net/fddi/skfp/ drivers/net/wan/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202303041847.nRrrz1v9-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from drivers/net/arcnet/com20020_cs.c:44:
In file included from include/linux/netdevice.h:38:
In file included from include/net/net_namespace.h:43:
In file included from include/linux/skbuff.h:28:
In file included from include/linux/dma-mapping.h:10:
In file included from include/linux/scatterlist.h:9:
In file included from arch/s390/include/asm/io.h:75:
include/asm-generic/io.h:547:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
val = __raw_readb(PCI_IOBASE + addr);
~~~~~~~~~~ ^
include/asm-generic/io.h:560:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr));
~~~~~~~~~~ ^
include/uapi/linux/byteorder/big_endian.h:37:59: note: expanded from macro '__le16_to_cpu'
#define __le16_to_cpu(x) __swab16((__force __u16)(__le16)(x))
^
include/uapi/linux/swab.h:102:54: note: expanded from macro '__swab16'
#define __swab16(x) (__u16)__builtin_bswap16((__u16)(x))
^
In file included from drivers/net/arcnet/com20020_cs.c:44:
In file included from include/linux/netdevice.h:38:
In file included from include/net/net_namespace.h:43:
In file included from include/linux/skbuff.h:28:
In file included from include/linux/dma-mapping.h:10:
In file included from include/linux/scatterlist.h:9:
In file included from arch/s390/include/asm/io.h:75:
include/asm-generic/io.h:573:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr));
~~~~~~~~~~ ^
include/uapi/linux/byteorder/big_endian.h:35:59: note: expanded from macro '__le32_to_cpu'
#define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x))
^
include/uapi/linux/swab.h:115:54: note: expanded from macro '__swab32'
#define __swab32(x) (__u32)__builtin_bswap32((__u32)(x))
^
In file included from drivers/net/arcnet/com20020_cs.c:44:
In file included from include/linux/netdevice.h:38:
In file included from include/net/net_namespace.h:43:
In file included from include/linux/skbuff.h:28:
In file included from include/linux/dma-mapping.h:10:
In file included from include/linux/scatterlist.h:9:
In file included from arch/s390/include/asm/io.h:75:
include/asm-generic/io.h:584:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
__raw_writeb(value, PCI_IOBASE + addr);
~~~~~~~~~~ ^
include/asm-generic/io.h:594:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
__raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr);
~~~~~~~~~~ ^
include/asm-generic/io.h:604:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
__raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr);
~~~~~~~~~~ ^
include/asm-generic/io.h:692:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
readsb(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
include/asm-generic/io.h:700:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
readsw(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
include/asm-generic/io.h:708:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
readsl(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
include/asm-generic/io.h:717:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
writesb(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
include/asm-generic/io.h:726:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
writesw(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
include/asm-generic/io.h:735:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
writesl(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
>> drivers/net/arcnet/com20020_cs.c:232:16: error: no member named 'base_addr' in 'struct net_device'
ioaddr = dev->base_addr = link->resource[0]->start;
~~~ ^
drivers/net/arcnet/com20020_cs.c:268:11: error: no member named 'base_addr' in 'struct net_device'
dev->base_addr, dev->irq);
~~~ ^
include/net/net_debug.h:66:46: note: expanded from macro 'netdev_dbg'
netdev_printk(KERN_DEBUG, __dev, format, ##args); \
^~~~
drivers/net/arcnet/com20020_cs.c:300:21: error: no member named 'base_addr' in 'struct net_device'
int ioaddr = dev->base_addr;
~~~ ^
12 warnings and 3 errors generated.
--
In file included from drivers/net/wan/pci200syn.c:27:
In file included from include/linux/netdevice.h:38:
In file included from include/net/net_namespace.h:43:
In file included from include/linux/skbuff.h:28:
In file included from include/linux/dma-mapping.h:10:
In file included from include/linux/scatterlist.h:9:
In file included from arch/s390/include/asm/io.h:75:
include/asm-generic/io.h:547:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
val = __raw_readb(PCI_IOBASE + addr);
~~~~~~~~~~ ^
include/asm-generic/io.h:560:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr));
~~~~~~~~~~ ^
include/uapi/linux/byteorder/big_endian.h:37:59: note: expanded from macro '__le16_to_cpu'
#define __le16_to_cpu(x) __swab16((__force __u16)(__le16)(x))
^
include/uapi/linux/swab.h:102:54: note: expanded from macro '__swab16'
#define __swab16(x) (__u16)__builtin_bswap16((__u16)(x))
^
In file included from drivers/net/wan/pci200syn.c:27:
In file included from include/linux/netdevice.h:38:
In file included from include/net/net_namespace.h:43:
In file included from include/linux/skbuff.h:28:
In file included from include/linux/dma-mapping.h:10:
In file included from include/linux/scatterlist.h:9:
In file included from arch/s390/include/asm/io.h:75:
include/asm-generic/io.h:573:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr));
~~~~~~~~~~ ^
include/uapi/linux/byteorder/big_endian.h:35:59: note: expanded from macro '__le32_to_cpu'
#define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x))
^
include/uapi/linux/swab.h:115:54: note: expanded from macro '__swab32'
#define __swab32(x) (__u32)__builtin_bswap32((__u32)(x))
^
In file included from drivers/net/wan/pci200syn.c:27:
In file included from include/linux/netdevice.h:38:
In file included from include/net/net_namespace.h:43:
In file included from include/linux/skbuff.h:28:
In file included from include/linux/dma-mapping.h:10:
In file included from include/linux/scatterlist.h:9:
In file included from arch/s390/include/asm/io.h:75:
include/asm-generic/io.h:584:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
__raw_writeb(value, PCI_IOBASE + addr);
~~~~~~~~~~ ^
include/asm-generic/io.h:594:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
__raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr);
~~~~~~~~~~ ^
include/asm-generic/io.h:604:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
__raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr);
~~~~~~~~~~ ^
include/asm-generic/io.h:692:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
readsb(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
include/asm-generic/io.h:700:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
readsw(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
include/asm-generic/io.h:708:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
readsl(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
include/asm-generic/io.h:717:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
writesb(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
include/asm-generic/io.h:726:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
writesw(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
include/asm-generic/io.h:735:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
writesl(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
>> drivers/net/wan/pci200syn.c:376:8: error: no member named 'mem_start' in 'struct net_device'
dev->mem_start = ramphys;
~~~ ^
>> drivers/net/wan/pci200syn.c:377:8: error: no member named 'mem_end' in 'struct net_device'
dev->mem_end = ramphys + ramsize - 1;
~~~ ^
12 warnings and 2 errors generated.
--
In file included from drivers/net/wan/pc300too.c:31:
In file included from include/linux/netdevice.h:38:
In file included from include/net/net_namespace.h:43:
In file included from include/linux/skbuff.h:28:
In file included from include/linux/dma-mapping.h:10:
In file included from include/linux/scatterlist.h:9:
In file included from arch/s390/include/asm/io.h:75:
include/asm-generic/io.h:547:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
val = __raw_readb(PCI_IOBASE + addr);
~~~~~~~~~~ ^
include/asm-generic/io.h:560:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr));
~~~~~~~~~~ ^
include/uapi/linux/byteorder/big_endian.h:37:59: note: expanded from macro '__le16_to_cpu'
#define __le16_to_cpu(x) __swab16((__force __u16)(__le16)(x))
^
include/uapi/linux/swab.h:102:54: note: expanded from macro '__swab16'
#define __swab16(x) (__u16)__builtin_bswap16((__u16)(x))
^
In file included from drivers/net/wan/pc300too.c:31:
In file included from include/linux/netdevice.h:38:
In file included from include/net/net_namespace.h:43:
In file included from include/linux/skbuff.h:28:
In file included from include/linux/dma-mapping.h:10:
In file included from include/linux/scatterlist.h:9:
In file included from arch/s390/include/asm/io.h:75:
include/asm-generic/io.h:573:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr));
~~~~~~~~~~ ^
include/uapi/linux/byteorder/big_endian.h:35:59: note: expanded from macro '__le32_to_cpu'
#define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x))
^
include/uapi/linux/swab.h:115:54: note: expanded from macro '__swab32'
#define __swab32(x) (__u32)__builtin_bswap32((__u32)(x))
^
In file included from drivers/net/wan/pc300too.c:31:
In file included from include/linux/netdevice.h:38:
In file included from include/net/net_namespace.h:43:
In file included from include/linux/skbuff.h:28:
In file included from include/linux/dma-mapping.h:10:
In file included from include/linux/scatterlist.h:9:
In file included from arch/s390/include/asm/io.h:75:
include/asm-generic/io.h:584:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
__raw_writeb(value, PCI_IOBASE + addr);
~~~~~~~~~~ ^
include/asm-generic/io.h:594:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
__raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr);
~~~~~~~~~~ ^
include/asm-generic/io.h:604:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
__raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr);
~~~~~~~~~~ ^
include/asm-generic/io.h:692:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
readsb(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
include/asm-generic/io.h:700:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
readsw(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
include/asm-generic/io.h:708:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
readsl(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
include/asm-generic/io.h:717:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
writesb(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
include/asm-generic/io.h:726:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
writesw(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
include/asm-generic/io.h:735:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
writesl(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
>> drivers/net/wan/pc300too.c:437:8: error: no member named 'mem_start' in 'struct net_device'
dev->mem_start = ramphys;
~~~ ^
>> drivers/net/wan/pc300too.c:438:8: error: no member named 'mem_end' in 'struct net_device'
dev->mem_end = ramphys + ramsize - 1;
~~~ ^
12 warnings and 2 errors generated.
--
In file included from drivers/net/ethernet/davicom/dm9000.c:15:
In file included from include/linux/netdevice.h:38:
In file included from include/net/net_namespace.h:43:
In file included from include/linux/skbuff.h:28:
In file included from include/linux/dma-mapping.h:10:
In file included from include/linux/scatterlist.h:9:
In file included from arch/s390/include/asm/io.h:75:
include/asm-generic/io.h:547:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
val = __raw_readb(PCI_IOBASE + addr);
~~~~~~~~~~ ^
include/asm-generic/io.h:560:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr));
~~~~~~~~~~ ^
include/uapi/linux/byteorder/big_endian.h:37:59: note: expanded from macro '__le16_to_cpu'
#define __le16_to_cpu(x) __swab16((__force __u16)(__le16)(x))
^
include/uapi/linux/swab.h:102:54: note: expanded from macro '__swab16'
#define __swab16(x) (__u16)__builtin_bswap16((__u16)(x))
^
In file included from drivers/net/ethernet/davicom/dm9000.c:15:
In file included from include/linux/netdevice.h:38:
In file included from include/net/net_namespace.h:43:
In file included from include/linux/skbuff.h:28:
In file included from include/linux/dma-mapping.h:10:
In file included from include/linux/scatterlist.h:9:
In file included from arch/s390/include/asm/io.h:75:
include/asm-generic/io.h:573:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr));
~~~~~~~~~~ ^
include/uapi/linux/byteorder/big_endian.h:35:59: note: expanded from macro '__le32_to_cpu'
#define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x))
^
include/uapi/linux/swab.h:115:54: note: expanded from macro '__swab32'
#define __swab32(x) (__u32)__builtin_bswap32((__u32)(x))
^
In file included from drivers/net/ethernet/davicom/dm9000.c:15:
In file included from include/linux/netdevice.h:38:
In file included from include/net/net_namespace.h:43:
In file included from include/linux/skbuff.h:28:
In file included from include/linux/dma-mapping.h:10:
In file included from include/linux/scatterlist.h:9:
In file included from arch/s390/include/asm/io.h:75:
include/asm-generic/io.h:584:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
__raw_writeb(value, PCI_IOBASE + addr);
~~~~~~~~~~ ^
include/asm-generic/io.h:594:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
__raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr);
~~~~~~~~~~ ^
include/asm-generic/io.h:604:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
__raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr);
~~~~~~~~~~ ^
include/asm-generic/io.h:692:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
readsb(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
include/asm-generic/io.h:700:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
readsw(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
include/asm-generic/io.h:708:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
readsl(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
include/asm-generic/io.h:717:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
writesb(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
include/asm-generic/io.h:726:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
writesw(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
include/asm-generic/io.h:735:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
writesl(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
>> drivers/net/ethernet/davicom/dm9000.c:1572:8: error: no member named 'base_addr' in 'struct net_device'
ndev->base_addr = (unsigned long)db->io_addr;
~~~~ ^
12 warnings and 1 error generated.
..
vim +232 drivers/net/arcnet/com20020_cs.c
^1da177e4c3f415 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 194
15b99ac1729503d drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2006-03-31 195 static int com20020_config(struct pcmcia_device *link)
^1da177e4c3f415 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 196 {
^1da177e4c3f415 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 197 struct arcnet_local *lp;
2dfd2533e9e7006 drivers/net/arcnet/com20020_cs.c Himangi Saraogi 2014-08-09 198 struct com20020_dev *info;
^1da177e4c3f415 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 199 struct net_device *dev;
dd0fab5b940c0b6 drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2009-10-24 200 int i, ret;
^1da177e4c3f415 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 201 int ioaddr;
^1da177e4c3f415 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 202
^1da177e4c3f415 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 203 info = link->priv;
^1da177e4c3f415 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 204 dev = info->dev;
^1da177e4c3f415 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 205
dd0fab5b940c0b6 drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2009-10-24 206 dev_dbg(&link->dev, "config...\n");
^1da177e4c3f415 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 207
dd0fab5b940c0b6 drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2009-10-24 208 dev_dbg(&link->dev, "com20020_config\n");
^1da177e4c3f415 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 209
90abdc3b973229b drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2010-07-24 210 dev_dbg(&link->dev, "baseport1 is %Xh\n",
90abdc3b973229b drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2010-07-24 211 (unsigned int)link->resource[0]->start);
90abdc3b973229b drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2010-07-24 212
4c89e88bfde6a3c drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2008-08-03 213 i = -ENODEV;
90abdc3b973229b drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2010-07-24 214 link->io_lines = 16;
90abdc3b973229b drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2010-07-24 215
7f5e760c1b26904 drivers/net/arcnet/com20020_cs.c Joe Perches 2015-05-05 216 if (!link->resource[0]->start) {
7f5e760c1b26904 drivers/net/arcnet/com20020_cs.c Joe Perches 2015-05-05 217 for (ioaddr = 0x100; ioaddr < 0x400; ioaddr += 0x10) {
90abdc3b973229b drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2010-07-24 218 link->resource[0]->start = ioaddr;
90abdc3b973229b drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2010-07-24 219 i = pcmcia_request_io(link);
4c89e88bfde6a3c drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2008-08-03 220 if (i == 0)
^1da177e4c3f415 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 221 break;
^1da177e4c3f415 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 222 }
7f5e760c1b26904 drivers/net/arcnet/com20020_cs.c Joe Perches 2015-05-05 223 } else {
90abdc3b973229b drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2010-07-24 224 i = pcmcia_request_io(link);
7f5e760c1b26904 drivers/net/arcnet/com20020_cs.c Joe Perches 2015-05-05 225 }
^1da177e4c3f415 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 226
7f5e760c1b26904 drivers/net/arcnet/com20020_cs.c Joe Perches 2015-05-05 227 if (i != 0) {
dd0fab5b940c0b6 drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2009-10-24 228 dev_dbg(&link->dev, "requestIO failed totally!\n");
^1da177e4c3f415 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 229 goto failed;
^1da177e4c3f415 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 230 }
^1da177e4c3f415 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 231
9a017a910346afd drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2010-07-24 @232 ioaddr = dev->base_addr = link->resource[0]->start;
dd0fab5b940c0b6 drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2009-10-24 233 dev_dbg(&link->dev, "got ioaddr %Xh\n", ioaddr);
^1da177e4c3f415 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 234
5fa9167a1bf5f5a drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2009-11-08 235 dev_dbg(&link->dev, "request IRQ %d\n",
eb14120f743d297 drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2010-03-07 236 link->irq);
7f5e760c1b26904 drivers/net/arcnet/com20020_cs.c Joe Perches 2015-05-05 237 if (!link->irq) {
dd0fab5b940c0b6 drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2009-10-24 238 dev_dbg(&link->dev, "requestIRQ failed totally!\n");
^1da177e4c3f415 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 239 goto failed;
^1da177e4c3f415 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 240 }
^1da177e4c3f415 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 241
eb14120f743d297 drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2010-03-07 242 dev->irq = link->irq;
^1da177e4c3f415 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 243
1ac71e5a35eebee drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2010-07-29 244 ret = pcmcia_enable_device(link);
dd0fab5b940c0b6 drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2009-10-24 245 if (ret)
dd0fab5b940c0b6 drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2009-10-24 246 goto failed;
^1da177e4c3f415 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 247
7f5e760c1b26904 drivers/net/arcnet/com20020_cs.c Joe Perches 2015-05-05 248 if (com20020_check(dev)) {
^1da177e4c3f415 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 249 regdump(dev);
^1da177e4c3f415 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 250 goto failed;
^1da177e4c3f415 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 251 }
^1da177e4c3f415 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 252
4cf1653aa90c632 drivers/net/pcmcia/com20020_cs.c Wang Chen 2008-11-12 253 lp = netdev_priv(dev);
^1da177e4c3f415 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 254 lp->card_name = "PCMCIA COM20020";
^1da177e4c3f415 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 255 lp->card_flags = ARC_CAN_10MBIT; /* pretend all of them can 10Mbit */
^1da177e4c3f415 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 256
dd2e5a156525f11 drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2009-11-03 257 SET_NETDEV_DEV(dev, &link->dev);
^1da177e4c3f415 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 258
^1da177e4c3f415 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 259 i = com20020_found(dev, 0); /* calls register_netdev */
^1da177e4c3f415 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 260
^1da177e4c3f415 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 261 if (i != 0) {
636b8116d4e116e drivers/net/pcmcia/com20020_cs.c Joe Perches 2010-08-12 262 dev_notice(&link->dev,
636b8116d4e116e drivers/net/pcmcia/com20020_cs.c Joe Perches 2010-08-12 263 "com20020_found() failed\n");
^1da177e4c3f415 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 264 goto failed;
^1da177e4c3f415 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 265 }
^1da177e4c3f415 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 266
636b8116d4e116e drivers/net/pcmcia/com20020_cs.c Joe Perches 2010-08-12 267 netdev_dbg(dev, "port %#3lx, irq %d\n",
636b8116d4e116e drivers/net/pcmcia/com20020_cs.c Joe Perches 2010-08-12 268 dev->base_addr, dev->irq);
15b99ac1729503d drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2006-03-31 269 return 0;
^1da177e4c3f415 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 270
^1da177e4c3f415 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 271 failed:
dd0fab5b940c0b6 drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2009-10-24 272 dev_dbg(&link->dev, "com20020_config failed...\n");
^1da177e4c3f415 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 273 com20020_release(link);
15b99ac1729503d drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2006-03-31 274 return -ENODEV;
^1da177e4c3f415 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 275 } /* com20020_config */
^1da177e4c3f415 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 276
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
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