| Message ID | 20230303180926.142107-1-vincenzopalazzodev@gmail.com |
|---|---|
| State | Handled Elsewhere |
| Headers | show |
| Series | [v2] netdevice: use ifmap instead of plain fields | expand |
On Fri, 3 Mar 2023 19:09:26 +0100 Vincenzo Palazzo wrote: > diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c > index e1eb1de88bf9..059ff8bcdbbc 100644 > --- a/drivers/net/ethernet/intel/e1000e/netdev.c > +++ b/drivers/net/ethernet/intel/e1000e/netdev.c > @@ -7476,8 +7476,8 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent) > netif_napi_add(netdev, &adapter->napi, e1000e_poll); > strscpy(netdev->name, pci_name(pdev), sizeof(netdev->name)); > > - netdev->mem_start = mmio_start; > - netdev->mem_end = mmio_start + mmio_len; > + netdev->dev_mapping.mem_start = mmio_start; > + netdev->dev_mapping.mem_end = mmio_start + mmio_len; > > adapter->bd_number = cards_found++; That's not the only driver that'd need to be changed. Try building the kernel with allmodconfig. > diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h > index 6a14b7b11766..c5987e90a078 100644 > --- a/include/linux/netdevice.h > +++ b/include/linux/netdevice.h > @@ -2031,13 +2031,7 @@ struct net_device { > char name[IFNAMSIZ]; > struct netdev_name_node *name_node; > struct dev_ifalias __rcu *ifalias; > - /* > - * I/O specific fields > - * FIXME: Merge these and struct ifmap into one > - */ > - unsigned long mem_end; > - unsigned long mem_start; > - unsigned long base_addr; > + struct ifmap dev_mapping; base_addr was unsigned long now its unsigned short. IDK if that matters. I'd rather we didn't mess with this code - it's only used by ancient drivers. We can wait until those drivers are no longer used and delete this instead.
Hi Vincenzo,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on net/master]
[also build test ERROR on net-next/master horms-ipvs/master linus/master v6.2 next-20230303]
[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: arm-randconfig-r012-20230302 (https://download.01.org/0day-ci/archive/20230304/202303041751.pvvDsaXr-lkp@intel.com/config)
compiler: arm-linux-gnueabi-gcc (GCC) 12.1.0
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
# 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=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash drivers/net/ethernet/3com/ drivers/net/ethernet/amd/ drivers/net/ethernet/xilinx/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202303041751.pvvDsaXr-lkp@intel.com/
All errors (new ones prefixed by >>):
drivers/net/ethernet/3com/3c589_cs.c: In function 'tc589_config':
>> drivers/net/ethernet/3com/3c589_cs.c:277:12: error: 'struct net_device' has no member named 'base_addr'
277 | dev->base_addr = link->resource[0]->start;
| ^~
drivers/net/ethernet/3com/3c589_cs.c:278:21: error: 'struct net_device' has no member named 'base_addr'
278 | ioaddr = dev->base_addr;
| ^~
In file included from include/linux/device.h:15,
from include/linux/dma-mapping.h:7,
from include/linux/skbuff.h:28,
from include/linux/if_ether.h:19,
from include/linux/ethtool.h:18,
from drivers/net/ethernet/3com/3c589_cs.c:36:
drivers/net/ethernet/3com/3c589_cs.c:295:44: error: 'struct net_device' has no member named 'base_addr'
295 | dev->base_addr, dev->base_addr+15);
| ^~
include/linux/dev_printk.h:110:37: note: in definition of macro 'dev_printk_index_wrap'
110 | _p_func(dev, fmt, ##__VA_ARGS__); \
| ^~~~~~~~~~~
drivers/net/ethernet/3com/3c589_cs.c:294:25: note: in expansion of macro 'dev_err'
294 | dev_err(&link->dev, "IO port conflict at 0x%03lx-0x%03lx\n",
| ^~~~~~~
drivers/net/ethernet/3com/3c589_cs.c:295:60: error: 'struct net_device' has no member named 'base_addr'
295 | dev->base_addr, dev->base_addr+15);
| ^~
include/linux/dev_printk.h:110:37: note: in definition of macro 'dev_printk_index_wrap'
110 | _p_func(dev, fmt, ##__VA_ARGS__); \
| ^~~~~~~~~~~
drivers/net/ethernet/3com/3c589_cs.c:294:25: note: in expansion of macro 'dev_err'
294 | dev_err(&link->dev, "IO port conflict at 0x%03lx-0x%03lx\n",
| ^~~~~~~
drivers/net/ethernet/3com/3c589_cs.c:322:53: error: 'struct net_device' has no member named 'base_addr'
322 | (multi ? "562" : "589"), dev->base_addr, dev->irq,
| ^~
In file included from include/linux/io.h:13,
from include/linux/irq.h:20,
from include/asm-generic/hardirq.h:17,
from arch/arm/include/asm/hardirq.h:10,
from include/linux/hardirq.h:11,
from include/linux/interrupt.h:11,
from drivers/net/ethernet/3com/3c589_cs.c:33:
drivers/net/ethernet/3com/3c589_cs.c: In function 'tc589_wait_for_completion':
drivers/net/ethernet/3com/3c589_cs.c:368:22: error: 'struct net_device' has no member named 'base_addr'
368 | outw(cmd, dev->base_addr + EL3_CMD);
| ^~
arch/arm/include/asm/io.h:207:60: note: in definition of macro '__io'
207 | #define __io(a) __typesafe_io(PCI_IO_VIRT_BASE + ((a) & IO_SPACE_LIMIT))
| ^
drivers/net/ethernet/3com/3c589_cs.c:368:9: note: in expansion of macro 'outw'
368 | outw(cmd, dev->base_addr + EL3_CMD);
| ^~~~
In file included from include/linux/byteorder/little_endian.h:5,
from arch/arm/include/uapi/asm/byteorder.h:22,
from include/asm-generic/bitops/le.h:6,
from arch/arm/include/asm/bitops.h:269,
from include/linux/bitops.h:68,
from include/linux/log2.h:12,
from include/asm-generic/div64.h:55,
from arch/arm/include/asm/div64.h:107,
from include/linux/math.h:6,
from include/linux/math64.h:6,
from include/linux/time.h:6,
from include/linux/stat.h:19,
from include/linux/module.h:13,
from drivers/net/ethernet/3com/3c589_cs.c:27:
drivers/net/ethernet/3com/3c589_cs.c:370:30: error: 'struct net_device' has no member named 'base_addr'
370 | if (!(inw(dev->base_addr + EL3_STATUS) & 0x1000))
| ^~
include/uapi/linux/byteorder/little_endian.h:37:51: note: in definition of macro '__le16_to_cpu'
37 | #define __le16_to_cpu(x) ((__force __u16)(__le16)(x))
| ^
arch/arm/include/asm/io.h:243:37: note: in expansion of macro '__io'
243 | __raw_readw(__io(p))); __iormb(); __v; })
| ^~~~
drivers/net/ethernet/3com/3c589_cs.c:370:23: note: in expansion of macro 'inw'
370 | if (!(inw(dev->base_addr + EL3_STATUS) & 0x1000))
| ^~~
drivers/net/ethernet/3com/3c589_cs.c: In function 'tc589_set_xcvr':
drivers/net/ethernet/3com/3c589_cs.c:398:34: error: 'struct net_device' has no member named 'base_addr'
398 | unsigned int ioaddr = dev->base_addr;
| ^~
drivers/net/ethernet/3com/3c589_cs.c: In function 'dump_status':
drivers/net/ethernet/3com/3c589_cs.c:427:34: error: 'struct net_device' has no member named 'base_addr'
427 | unsigned int ioaddr = dev->base_addr;
| ^~
drivers/net/ethernet/3com/3c589_cs.c: In function 'tc589_reset':
drivers/net/ethernet/3com/3c589_cs.c:442:34: error: 'struct net_device' has no member named 'base_addr'
442 | unsigned int ioaddr = dev->base_addr;
| ^~
drivers/net/ethernet/3com/3c589_cs.c: In function 'netdev_get_drvinfo':
drivers/net/ethernet/3com/3c589_cs.c:485:36: error: 'struct net_device' has no member named 'base_addr'
485 | "PCMCIA 0x%lx", dev->base_addr);
| ^~
drivers/net/ethernet/3com/3c589_cs.c: In function 'el3_open':
drivers/net/ethernet/3com/3c589_cs.c:522:29: error: 'struct net_device' has no member named 'base_addr'
522 | dev->name, inw(dev->base_addr + EL3_STATUS));
| ^~
include/uapi/linux/byteorder/little_endian.h:37:51: note: in definition of macro '__le16_to_cpu'
37 | #define __le16_to_cpu(x) ((__force __u16)(__le16)(x))
| ^
arch/arm/include/asm/io.h:243:37: note: in expansion of macro '__io'
243 | __raw_readw(__io(p))); __iormb(); __v; })
--
drivers/net/ethernet/3com/3c574_cs.c: In function 'tc574_config':
>> drivers/net/ethernet/3com/3c574_cs.c:337:12: error: 'struct net_device' has no member named 'base_addr'
337 | dev->base_addr = link->resource[0]->start;
| ^~
drivers/net/ethernet/3com/3c574_cs.c:339:21: error: 'struct net_device' has no member named 'base_addr'
339 | ioaddr = dev->base_addr;
| ^~
In file included from include/linux/kernel.h:29,
from include/linux/cpumask.h:10,
from include/linux/mm_types_task.h:14,
from include/linux/mm_types.h:5,
from include/linux/buildid.h:5,
from include/linux/module.h:14,
from drivers/net/ethernet/3com/3c574_cs.c:74:
drivers/net/ethernet/3com/3c574_cs.c:357:38: error: 'struct net_device' has no member named 'base_addr'
357 | dev->base_addr, dev->base_addr+15);
| ^~
include/linux/printk.h:427:33: note: in definition of macro 'printk_index_wrap'
427 | _p_func(_fmt, ##__VA_ARGS__); \
| ^~~~~~~~~~~
include/linux/printk.h:518:9: note: in expansion of macro 'printk'
518 | printk(KERN_NOTICE pr_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~
drivers/net/ethernet/3com/3c574_cs.c:356:25: note: in expansion of macro 'pr_notice'
356 | pr_notice("IO port conflict at 0x%03lx-0x%03lx\n",
| ^~~~~~~~~
drivers/net/ethernet/3com/3c574_cs.c:357:54: error: 'struct net_device' has no member named 'base_addr'
357 | dev->base_addr, dev->base_addr+15);
| ^~
include/linux/printk.h:427:33: note: in definition of macro 'printk_index_wrap'
427 | _p_func(_fmt, ##__VA_ARGS__); \
| ^~~~~~~~~~~
include/linux/printk.h:518:9: note: in expansion of macro 'printk'
518 | printk(KERN_NOTICE pr_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~
drivers/net/ethernet/3com/3c574_cs.c:356:25: note: in expansion of macro 'pr_notice'
356 | pr_notice("IO port conflict at 0x%03lx-0x%03lx\n",
| ^~~~~~~~~
drivers/net/ethernet/3com/3c574_cs.c:430:34: error: 'struct net_device' has no member named 'base_addr'
430 | cardname, dev->base_addr, dev->irq, dev->dev_addr);
| ^~
drivers/net/ethernet/3com/3c574_cs.c: In function 'dump_status':
drivers/net/ethernet/3com/3c574_cs.c:473:34: error: 'struct net_device' has no member named 'base_addr'
473 | unsigned int ioaddr = dev->base_addr;
| ^~
In file included from include/linux/io.h:13,
from include/linux/irq.h:20,
from include/asm-generic/hardirq.h:17,
from arch/arm/include/asm/hardirq.h:10,
from include/linux/hardirq.h:11,
from include/linux/interrupt.h:11,
from drivers/net/ethernet/3com/3c574_cs.c:79:
drivers/net/ethernet/3com/3c574_cs.c: In function 'tc574_wait_for_completion':
drivers/net/ethernet/3com/3c574_cs.c:492:22: error: 'struct net_device' has no member named 'base_addr'
492 | outw(cmd, dev->base_addr + EL3_CMD);
| ^~
arch/arm/include/asm/io.h:207:60: note: in definition of macro '__io'
207 | #define __io(a) __typesafe_io(PCI_IO_VIRT_BASE + ((a) & IO_SPACE_LIMIT))
| ^
drivers/net/ethernet/3com/3c574_cs.c:492:9: note: in expansion of macro 'outw'
492 | outw(cmd, dev->base_addr + EL3_CMD);
| ^~~~
In file included from include/linux/byteorder/little_endian.h:5,
from arch/arm/include/uapi/asm/byteorder.h:22,
from include/asm-generic/bitops/le.h:6,
from arch/arm/include/asm/bitops.h:269,
from include/linux/bitops.h:68,
from include/linux/log2.h:12,
from include/asm-generic/div64.h:55,
from arch/arm/include/asm/div64.h:107,
from include/linux/math.h:6,
from include/linux/math64.h:6,
from include/linux/time.h:6,
from include/linux/stat.h:19,
from include/linux/module.h:13:
drivers/net/ethernet/3com/3c574_cs.c:494:30: error: 'struct net_device' has no member named 'base_addr'
494 | if (!(inw(dev->base_addr + EL3_STATUS) & 0x1000)) break;
| ^~
include/uapi/linux/byteorder/little_endian.h:37:51: note: in definition of macro '__le16_to_cpu'
37 | #define __le16_to_cpu(x) ((__force __u16)(__le16)(x))
| ^
arch/arm/include/asm/io.h:243:37: note: in expansion of macro '__io'
243 | __raw_readw(__io(p))); __iormb(); __v; })
| ^~~~
drivers/net/ethernet/3com/3c574_cs.c:494:23: note: in expansion of macro 'inw'
494 | if (!(inw(dev->base_addr + EL3_STATUS) & 0x1000)) break;
| ^~~
drivers/net/ethernet/3com/3c574_cs.c: In function 'tc574_reset':
drivers/net/ethernet/3com/3c574_cs.c:593:34: error: 'struct net_device' has no member named 'base_addr'
593 | unsigned int ioaddr = dev->base_addr;
| ^~
drivers/net/ethernet/3com/3c574_cs.c: In function 'el3_open':
drivers/net/ethernet/3com/3c574_cs.c:687:37: error: 'struct net_device' has no member named 'base_addr'
687 | dev->name, inw(dev->base_addr + EL3_STATUS));
| ^~
include/uapi/linux/byteorder/little_endian.h:37:51: note: in definition of macro '__le16_to_cpu'
37 | #define __le16_to_cpu(x) ((__force __u16)(__le16)(x))
| ^
arch/arm/include/asm/io.h:243:37: note: in expansion of macro '__io'
243 | __raw_readw(__io(p))); __iormb(); __v; })
| ^~~~
include/linux/dev_printk.h:129:48: note: in expansion of macro 'inw'
--
drivers/net/ethernet/amd/nmclan_cs.c: In function 'nmclan_config':
>> drivers/net/ethernet/amd/nmclan_cs.c:629:6: error: 'struct net_device' has no member named 'base_addr'
629 | dev->base_addr = link->resource[0]->start;
| ^~
drivers/net/ethernet/amd/nmclan_cs.c:631:15: error: 'struct net_device' has no member named 'base_addr'
631 | ioaddr = dev->base_addr;
| ^~
drivers/net/ethernet/amd/nmclan_cs.c:676:18: error: 'struct net_device' has no member named 'base_addr'
676 | dev->base_addr, dev->irq, if_names[dev->if_port], dev->dev_addr);
| ^~
drivers/net/ethernet/amd/nmclan_cs.c: In function 'nmclan_reset':
drivers/net/ethernet/amd/nmclan_cs.c:746:20: error: 'struct net_device' has no member named 'base_addr'
746 | mace_init(lp, dev->base_addr, dev->dev_addr);
| ^~
drivers/net/ethernet/amd/nmclan_cs.c:747:21: error: 'struct net_device' has no member named 'base_addr'
747 | mace_write(lp, dev->base_addr, MACE_IMR, MACE_IMR_DEFAULT);
| ^~
drivers/net/ethernet/amd/nmclan_cs.c: In function 'mace_open':
drivers/net/ethernet/amd/nmclan_cs.c:777:28: error: 'struct net_device' has no member named 'base_addr'
777 | unsigned int ioaddr = dev->base_addr;
| ^~
drivers/net/ethernet/amd/nmclan_cs.c: In function 'mace_close':
drivers/net/ethernet/amd/nmclan_cs.c:800:28: error: 'struct net_device' has no member named 'base_addr'
800 | unsigned int ioaddr = dev->base_addr;
| ^~
drivers/net/ethernet/amd/nmclan_cs.c: In function 'netdev_get_drvinfo':
drivers/net/ethernet/amd/nmclan_cs.c:820:36: error: 'struct net_device' has no member named 'base_addr'
820 | "PCMCIA 0x%lx", dev->base_addr);
| ^~
drivers/net/ethernet/amd/nmclan_cs.c: In function 'mace_start_xmit':
drivers/net/ethernet/amd/nmclan_cs.c:858:28: error: 'struct net_device' has no member named 'base_addr'
858 | unsigned int ioaddr = dev->base_addr;
| ^~
drivers/net/ethernet/amd/nmclan_cs.c: In function 'mace_interrupt':
drivers/net/ethernet/amd/nmclan_cs.c:927:15: error: 'struct net_device' has no member named 'base_addr'
927 | ioaddr = dev->base_addr;
| ^~
drivers/net/ethernet/amd/nmclan_cs.c: In function 'mace_rx':
drivers/net/ethernet/amd/nmclan_cs.c:1062:28: error: 'struct net_device' has no member named 'base_addr'
1062 | unsigned int ioaddr = dev->base_addr;
| ^~
drivers/net/ethernet/amd/nmclan_cs.c: In function 'mace_get_stats':
drivers/net/ethernet/amd/nmclan_cs.c:1271:19: error: 'struct net_device' has no member named 'base_addr'
1271 | update_stats(dev->base_addr, dev);
| ^~
drivers/net/ethernet/amd/nmclan_cs.c: In function 'restore_multicast_list':
drivers/net/ethernet/amd/nmclan_cs.c:1453:28: error: 'struct net_device' has no member named 'base_addr'
1453 | unsigned int ioaddr = dev->base_addr;
| ^~
--
drivers/net/ethernet/xilinx/xilinx_emaclite.c: In function 'xemaclite_mdio_setup':
>> drivers/net/ethernet/xilinx/xilinx_emaclite.c:827:21: error: 'struct net_device' has no member named 'mem_start'
827 | if (lp->ndev->mem_start != res.start) {
| ^~
drivers/net/ethernet/xilinx/xilinx_emaclite.c: In function 'xemaclite_of_probe':
drivers/net/ethernet/xilinx/xilinx_emaclite.c:1124:13: error: 'struct net_device' has no member named 'mem_start'
1124 | ndev->mem_start = res->start;
| ^~
>> drivers/net/ethernet/xilinx/xilinx_emaclite.c:1125:13: error: 'struct net_device' has no member named 'mem_end'
1125 | ndev->mem_end = res->end;
| ^~
In file included from include/linux/device.h:15,
from include/linux/dma-mapping.h:7,
from include/linux/skbuff.h:28,
from include/net/net_namespace.h:43,
from include/linux/netdevice.h:38,
from drivers/net/ethernet/xilinx/xilinx_emaclite.c:12:
drivers/net/ethernet/xilinx/xilinx_emaclite.c:1166:45: error: 'struct net_device' has no member named 'mem_start'
1166 | (unsigned long __force)ndev->mem_start, lp->base_addr, ndev->irq);
| ^~
include/linux/dev_printk.h:110:37: note: in definition of macro 'dev_printk_index_wrap'
110 | _p_func(dev, fmt, ##__VA_ARGS__); \
| ^~~~~~~~~~~
drivers/net/ethernet/xilinx/xilinx_emaclite.c:1164:9: note: in expansion of macro 'dev_info'
1164 | dev_info(dev,
| ^~~~~~~~
vim +277 drivers/net/ethernet/3com/3c589_cs.c
^1da177e4c3f41 drivers/net/pcmcia/3c589_cs.c Linus Torvalds 2005-04-16 236
15b99ac1729503 drivers/net/pcmcia/3c589_cs.c Dominik Brodowski 2006-03-31 237 static int tc589_config(struct pcmcia_device *link)
^1da177e4c3f41 drivers/net/pcmcia/3c589_cs.c Linus Torvalds 2005-04-16 238 {
^1da177e4c3f41 drivers/net/pcmcia/3c589_cs.c Linus Torvalds 2005-04-16 239 struct net_device *dev = link->priv;
dd0fab5b940c0b drivers/net/pcmcia/3c589_cs.c Dominik Brodowski 2009-10-24 240 int ret, i, j, multi = 0, fifo;
923ca6f61887c9 drivers/net/ethernet/3com/3c589_cs.c Jakub Kicinski 2021-10-13 241 __be16 addr[ETH_ALEN / 2];
906da809c5be30 drivers/net/pcmcia/3c589_cs.c Olof Johansson 2008-02-04 242 unsigned int ioaddr;
99101d3d8900dd drivers/net/pcmcia/3c589_cs.c Joe Perches 2010-09-13 243 static const char * const ram_split[] = {"5:3", "3:1", "1:1", "3:5"};
dddfbd824b96a2 drivers/net/pcmcia/3c589_cs.c Dominik Brodowski 2009-10-18 244 u8 *buf;
dddfbd824b96a2 drivers/net/pcmcia/3c589_cs.c Dominik Brodowski 2009-10-18 245 size_t len;
^1da177e4c3f41 drivers/net/pcmcia/3c589_cs.c Linus Torvalds 2005-04-16 246
dd0fab5b940c0b drivers/net/pcmcia/3c589_cs.c Dominik Brodowski 2009-10-24 247 dev_dbg(&link->dev, "3c589_config\n");
^1da177e4c3f41 drivers/net/pcmcia/3c589_cs.c Linus Torvalds 2005-04-16 248
^1da177e4c3f41 drivers/net/pcmcia/3c589_cs.c Linus Torvalds 2005-04-16 249 /* Is this a 3c562? */
efd50585e2ff9b drivers/net/pcmcia/3c589_cs.c Dominik Brodowski 2006-10-25 250 if (link->manf_id != MANFID_3COM)
636b8116d4e116 drivers/net/pcmcia/3c589_cs.c Joe Perches 2010-08-12 251 dev_info(&link->dev, "hmmm, is this really a 3Com card??\n");
efd50585e2ff9b drivers/net/pcmcia/3c589_cs.c Dominik Brodowski 2006-10-25 252 multi = (link->card_id == PRODID_3COM_3C562);
^1da177e4c3f41 drivers/net/pcmcia/3c589_cs.c Linus Torvalds 2005-04-16 253
90abdc3b973229 drivers/net/pcmcia/3c589_cs.c Dominik Brodowski 2010-07-24 254 link->io_lines = 16;
90abdc3b973229 drivers/net/pcmcia/3c589_cs.c Dominik Brodowski 2010-07-24 255
^1da177e4c3f41 drivers/net/pcmcia/3c589_cs.c Linus Torvalds 2005-04-16 256 /* For the 3c562, the base address must be xx00-xx7f */
^1da177e4c3f41 drivers/net/pcmcia/3c589_cs.c Linus Torvalds 2005-04-16 257 for (i = j = 0; j < 0x400; j += 0x10) {
6df3efccee5f56 drivers/net/ethernet/3com/3c589_cs.c Justin van Wijngaarden 2014-02-17 258 if (multi && (j & 0x80))
6df3efccee5f56 drivers/net/ethernet/3com/3c589_cs.c Justin van Wijngaarden 2014-02-17 259 continue;
90abdc3b973229 drivers/net/pcmcia/3c589_cs.c Dominik Brodowski 2010-07-24 260 link->resource[0]->start = j ^ 0x300;
90abdc3b973229 drivers/net/pcmcia/3c589_cs.c Dominik Brodowski 2010-07-24 261 i = pcmcia_request_io(link);
4c89e88bfde6a3 drivers/net/pcmcia/3c589_cs.c Dominik Brodowski 2008-08-03 262 if (i == 0)
4c89e88bfde6a3 drivers/net/pcmcia/3c589_cs.c Dominik Brodowski 2008-08-03 263 break;
^1da177e4c3f41 drivers/net/pcmcia/3c589_cs.c Linus Torvalds 2005-04-16 264 }
dd0fab5b940c0b drivers/net/pcmcia/3c589_cs.c Dominik Brodowski 2009-10-24 265 if (i != 0)
dd0fab5b940c0b drivers/net/pcmcia/3c589_cs.c Dominik Brodowski 2009-10-24 266 goto failed;
dd0fab5b940c0b drivers/net/pcmcia/3c589_cs.c Dominik Brodowski 2009-10-24 267
eb14120f743d29 drivers/net/pcmcia/3c589_cs.c Dominik Brodowski 2010-03-07 268 ret = pcmcia_request_irq(link, el3_interrupt);
dd0fab5b940c0b drivers/net/pcmcia/3c589_cs.c Dominik Brodowski 2009-10-24 269 if (ret)
dd0fab5b940c0b drivers/net/pcmcia/3c589_cs.c Dominik Brodowski 2009-10-24 270 goto failed;
dd0fab5b940c0b drivers/net/pcmcia/3c589_cs.c Dominik Brodowski 2009-10-24 271
1ac71e5a35eebe drivers/net/pcmcia/3c589_cs.c Dominik Brodowski 2010-07-29 272 ret = pcmcia_enable_device(link);
dd0fab5b940c0b drivers/net/pcmcia/3c589_cs.c Dominik Brodowski 2009-10-24 273 if (ret)
^1da177e4c3f41 drivers/net/pcmcia/3c589_cs.c Linus Torvalds 2005-04-16 274 goto failed;
^1da177e4c3f41 drivers/net/pcmcia/3c589_cs.c Linus Torvalds 2005-04-16 275
eb14120f743d29 drivers/net/pcmcia/3c589_cs.c Dominik Brodowski 2010-03-07 276 dev->irq = link->irq;
9a017a910346af drivers/net/pcmcia/3c589_cs.c Dominik Brodowski 2010-07-24 @277 dev->base_addr = link->resource[0]->start;
^1da177e4c3f41 drivers/net/pcmcia/3c589_cs.c Linus Torvalds 2005-04-16 278 ioaddr = dev->base_addr;
^1da177e4c3f41 drivers/net/pcmcia/3c589_cs.c Linus Torvalds 2005-04-16 279 EL3WINDOW(0);
^1da177e4c3f41 drivers/net/pcmcia/3c589_cs.c Linus Torvalds 2005-04-16 280
^1da177e4c3f41 drivers/net/pcmcia/3c589_cs.c Linus Torvalds 2005-04-16 281 /* The 3c589 has an extra EEPROM for configuration info, including
6df3efccee5f56 drivers/net/ethernet/3com/3c589_cs.c Justin van Wijngaarden 2014-02-17 282 * the hardware address. The 3c562 puts the address in the CIS.
6df3efccee5f56 drivers/net/ethernet/3com/3c589_cs.c Justin van Wijngaarden 2014-02-17 283 */
dddfbd824b96a2 drivers/net/pcmcia/3c589_cs.c Dominik Brodowski 2009-10-18 284 len = pcmcia_get_tuple(link, 0x88, &buf);
dddfbd824b96a2 drivers/net/pcmcia/3c589_cs.c Dominik Brodowski 2009-10-18 285 if (buf && len >= 6) {
^1da177e4c3f41 drivers/net/pcmcia/3c589_cs.c Linus Torvalds 2005-04-16 286 for (i = 0; i < 3; i++)
923ca6f61887c9 drivers/net/ethernet/3com/3c589_cs.c Jakub Kicinski 2021-10-13 287 addr[i] = htons(le16_to_cpu(buf[i*2]));
dddfbd824b96a2 drivers/net/pcmcia/3c589_cs.c Dominik Brodowski 2009-10-18 288 kfree(buf);
^1da177e4c3f41 drivers/net/pcmcia/3c589_cs.c Linus Torvalds 2005-04-16 289 } else {
dddfbd824b96a2 drivers/net/pcmcia/3c589_cs.c Dominik Brodowski 2009-10-18 290 kfree(buf); /* 0 < len < 6 */
^1da177e4c3f41 drivers/net/pcmcia/3c589_cs.c Linus Torvalds 2005-04-16 291 for (i = 0; i < 3; i++)
923ca6f61887c9 drivers/net/ethernet/3com/3c589_cs.c Jakub Kicinski 2021-10-13 292 addr[i] = htons(read_eeprom(ioaddr, i));
923ca6f61887c9 drivers/net/ethernet/3com/3c589_cs.c Jakub Kicinski 2021-10-13 293 if (addr[0] == htons(0x6060)) {
636b8116d4e116 drivers/net/pcmcia/3c589_cs.c Joe Perches 2010-08-12 294 dev_err(&link->dev, "IO port conflict at 0x%03lx-0x%03lx\n",
636b8116d4e116 drivers/net/pcmcia/3c589_cs.c Joe Perches 2010-08-12 295 dev->base_addr, dev->base_addr+15);
^1da177e4c3f41 drivers/net/pcmcia/3c589_cs.c Linus Torvalds 2005-04-16 296 goto failed;
^1da177e4c3f41 drivers/net/pcmcia/3c589_cs.c Linus Torvalds 2005-04-16 297 }
^1da177e4c3f41 drivers/net/pcmcia/3c589_cs.c Linus Torvalds 2005-04-16 298 }
923ca6f61887c9 drivers/net/ethernet/3com/3c589_cs.c Jakub Kicinski 2021-10-13 299 eth_hw_addr_set(dev, (u8 *)addr);
^1da177e4c3f41 drivers/net/pcmcia/3c589_cs.c Linus Torvalds 2005-04-16 300
^1da177e4c3f41 drivers/net/pcmcia/3c589_cs.c Linus Torvalds 2005-04-16 301 /* The address and resource configuration register aren't loaded from
6df3efccee5f56 drivers/net/ethernet/3com/3c589_cs.c Justin van Wijngaarden 2014-02-17 302 * the EEPROM and *must* be set to 0 and IRQ3 for the PCMCIA version.
6df3efccee5f56 drivers/net/ethernet/3com/3c589_cs.c Justin van Wijngaarden 2014-02-17 303 */
6df3efccee5f56 drivers/net/ethernet/3com/3c589_cs.c Justin van Wijngaarden 2014-02-17 304
^1da177e4c3f41 drivers/net/pcmcia/3c589_cs.c Linus Torvalds 2005-04-16 305 outw(0x3f00, ioaddr + 8);
^1da177e4c3f41 drivers/net/pcmcia/3c589_cs.c Linus Torvalds 2005-04-16 306 fifo = inl(ioaddr);
^1da177e4c3f41 drivers/net/pcmcia/3c589_cs.c Linus Torvalds 2005-04-16 307
^1da177e4c3f41 drivers/net/pcmcia/3c589_cs.c Linus Torvalds 2005-04-16 308 /* The if_port symbol can be set when the module is loaded */
^1da177e4c3f41 drivers/net/pcmcia/3c589_cs.c Linus Torvalds 2005-04-16 309 if ((if_port >= 0) && (if_port <= 3))
^1da177e4c3f41 drivers/net/pcmcia/3c589_cs.c Linus Torvalds 2005-04-16 310 dev->if_port = if_port;
^1da177e4c3f41 drivers/net/pcmcia/3c589_cs.c Linus Torvalds 2005-04-16 311 else
636b8116d4e116 drivers/net/pcmcia/3c589_cs.c Joe Perches 2010-08-12 312 dev_err(&link->dev, "invalid if_port requested\n");
^1da177e4c3f41 drivers/net/pcmcia/3c589_cs.c Linus Torvalds 2005-04-16 313
dd2e5a156525f1 drivers/net/pcmcia/3c589_cs.c Dominik Brodowski 2009-11-03 314 SET_NETDEV_DEV(dev, &link->dev);
^1da177e4c3f41 drivers/net/pcmcia/3c589_cs.c Linus Torvalds 2005-04-16 315
^1da177e4c3f41 drivers/net/pcmcia/3c589_cs.c Linus Torvalds 2005-04-16 316 if (register_netdev(dev) != 0) {
636b8116d4e116 drivers/net/pcmcia/3c589_cs.c Joe Perches 2010-08-12 317 dev_err(&link->dev, "register_netdev() failed\n");
^1da177e4c3f41 drivers/net/pcmcia/3c589_cs.c Linus Torvalds 2005-04-16 318 goto failed;
^1da177e4c3f41 drivers/net/pcmcia/3c589_cs.c Linus Torvalds 2005-04-16 319 }
^1da177e4c3f41 drivers/net/pcmcia/3c589_cs.c Linus Torvalds 2005-04-16 320
f64e96973a1fa8 drivers/net/pcmcia/3c589_cs.c Alexander Kurz 2010-03-31 321 netdev_info(dev, "3Com 3c%s, io %#3lx, irq %d, hw_addr %pM\n",
f64e96973a1fa8 drivers/net/pcmcia/3c589_cs.c Alexander Kurz 2010-03-31 322 (multi ? "562" : "589"), dev->base_addr, dev->irq,
e174961ca1a0b2 drivers/net/pcmcia/3c589_cs.c Johannes Berg 2008-10-27 323 dev->dev_addr);
f64e96973a1fa8 drivers/net/pcmcia/3c589_cs.c Alexander Kurz 2010-03-31 324 netdev_info(dev, " %dK FIFO split %s Rx:Tx, %s xcvr\n",
^1da177e4c3f41 drivers/net/pcmcia/3c589_cs.c Linus Torvalds 2005-04-16 325 (fifo & 7) ? 32 : 8, ram_split[(fifo >> 16) & 3],
^1da177e4c3f41 drivers/net/pcmcia/3c589_cs.c Linus Torvalds 2005-04-16 326 if_names[dev->if_port]);
15b99ac1729503 drivers/net/pcmcia/3c589_cs.c Dominik Brodowski 2006-03-31 327 return 0;
^1da177e4c3f41 drivers/net/pcmcia/3c589_cs.c Linus Torvalds 2005-04-16 328
^1da177e4c3f41 drivers/net/pcmcia/3c589_cs.c Linus Torvalds 2005-04-16 329 failed:
^1da177e4c3f41 drivers/net/pcmcia/3c589_cs.c Linus Torvalds 2005-04-16 330 tc589_release(link);
15b99ac1729503 drivers/net/pcmcia/3c589_cs.c Dominik Brodowski 2006-03-31 331 return -ENODEV;
^1da177e4c3f41 drivers/net/pcmcia/3c589_cs.c Linus Torvalds 2005-04-16 332 } /* tc589_config */
^1da177e4c3f41 drivers/net/pcmcia/3c589_cs.c Linus Torvalds 2005-04-16 333
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@intel.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
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index e1eb1de88bf9..059ff8bcdbbc 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -7476,8 +7476,8 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent) netif_napi_add(netdev, &adapter->napi, e1000e_poll); strscpy(netdev->name, pci_name(pdev), sizeof(netdev->name)); - netdev->mem_start = mmio_start; - netdev->mem_end = mmio_start + mmio_len; + netdev->dev_mapping.mem_start = mmio_start; + netdev->dev_mapping.mem_end = mmio_start + mmio_len; adapter->bd_number = cards_found++; diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 6a14b7b11766..c5987e90a078 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -2031,13 +2031,7 @@ struct net_device { char name[IFNAMSIZ]; struct netdev_name_node *name_node; struct dev_ifalias __rcu *ifalias; - /* - * I/O specific fields - * FIXME: Merge these and struct ifmap into one - */ - unsigned long mem_end; - unsigned long mem_start; - unsigned long base_addr; + struct ifmap dev_mapping; /* * Some hardware also needs these fields (state,dev_list, diff --git a/net/core/dev_ioctl.c b/net/core/dev_ioctl.c index 5cdbfbf9a7dc..89469cb97e35 100644 --- a/net/core/dev_ioctl.c +++ b/net/core/dev_ioctl.c @@ -88,9 +88,9 @@ static int dev_getifmap(struct net_device *dev, struct ifreq *ifr) if (in_compat_syscall()) { struct compat_ifmap *cifmap = (struct compat_ifmap *)ifmap; - cifmap->mem_start = dev->mem_start; - cifmap->mem_end = dev->mem_end; - cifmap->base_addr = dev->base_addr; + cifmap->mem_start = dev->dev_mapping.mem_start; + cifmap->mem_end = dev->dev_mapping.mem_end; + cifmap->base_addr = dev->dev_mapping.base_addr; cifmap->irq = dev->irq; cifmap->dma = dev->dma; cifmap->port = dev->if_port; @@ -98,9 +98,9 @@ static int dev_getifmap(struct net_device *dev, struct ifreq *ifr) return 0; } - ifmap->mem_start = dev->mem_start; - ifmap->mem_end = dev->mem_end; - ifmap->base_addr = dev->base_addr; + ifmap->mem_start = dev->dev_mapping.mem_start; + ifmap->mem_end = dev->dev_mapping.mem_end; + ifmap->base_addr = dev->dev_mapping.base_addr; ifmap->irq = dev->irq; ifmap->dma = dev->dma; ifmap->port = dev->if_port; diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index 5d8eb57867a9..ff8fc1bbda31 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -1445,9 +1445,9 @@ static int rtnl_fill_link_ifmap(struct sk_buff *skb, struct net_device *dev) struct rtnl_link_ifmap map; memset(&map, 0, sizeof(map)); - map.mem_start = dev->mem_start; - map.mem_end = dev->mem_end; - map.base_addr = dev->base_addr; + map.mem_start = dev->dev_mapping.mem_start; + map.mem_end = dev->dev_mapping.mem_end; + map.base_addr = dev->dev_mapping.base_addr; map.irq = dev->irq; map.dma = dev->dma; map.port = dev->if_port;
clean the code by using the ifmap instead of plain fields, and avoid code duplication. Signed-off-by: Vincenzo Palazzo <vincenzopalazzodev@gmail.com> --- drivers/net/ethernet/intel/e1000e/netdev.c | 4 ++-- include/linux/netdevice.h | 8 +------- net/core/dev_ioctl.c | 12 ++++++------ net/core/rtnetlink.c | 6 +++--- 4 files changed, 12 insertions(+), 18 deletions(-)