| Message ID | 20230304115626.215026-1-vincenzopalazzodev@gmail.com (mailing list archive) |
|---|---|
| State | Superseded |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | [v3] netdevice: use ifmap instead of plain fields | expand |
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/20230304-195731
patch link: https://lore.kernel.org/r/20230304115626.215026-1-vincenzopalazzodev%40gmail.com
patch subject: [PATCH v3] netdevice: use ifmap instead of plain fields
config: arm64-randconfig-r026-20230302 (https://download.01.org/0day-ci/archive/20230304/202303042238.bQFk2Esl-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 arm64 cross compiling tool for clang build
# apt-get install binutils-aarch64-linux-gnu
# https://github.com/intel-lab-lkp/linux/commit/89e04810927e646944e5cdd83fb9bb5a41cc5a3d
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/20230304-195731
git checkout 89e04810927e646944e5cdd83fb9bb5a41cc5a3d
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm64 olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash drivers/net/arcnet/ drivers/net/can/cc770/ drivers/net/can/sja1000/
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/202303042238.bQFk2Esl-lkp@intel.com/
All errors (new ones prefixed by >>):
>> drivers/net/arcnet/com20020-pci.c:199:8: error: no member named 'base_addr' in 'struct net_device'
dev->base_addr = ioaddr;
~~~ ^
1 error generated.
--
>> drivers/net/can/cc770/cc770_isa.c:204:8: error: no member named 'base_addr' in 'struct net_device'
dev->base_addr = mem[idx];
~~~ ^
drivers/net/can/cc770/cc770_isa.c:209:8: error: no member named 'base_addr' in 'struct net_device'
dev->base_addr = port[idx];
~~~ ^
2 errors generated.
--
>> drivers/net/can/sja1000/sja1000_isa.c:159:8: error: no member named 'base_addr' in 'struct net_device'
dev->base_addr = mem[idx];
~~~ ^
drivers/net/can/sja1000/sja1000_isa.c:164:8: error: no member named 'base_addr' in 'struct net_device'
dev->base_addr = port[idx];
~~~ ^
2 errors generated.
vim +199 drivers/net/arcnet/com20020-pci.c
c51da42a6346c0 Michael Grzeschik 2014-09-29 118
d6d7d3ed56e3bf Joe Perches 2015-05-05 119 static int com20020pci_probe(struct pci_dev *pdev,
d6d7d3ed56e3bf Joe Perches 2015-05-05 120 const struct pci_device_id *id)
^1da177e4c3f41 Linus Torvalds 2005-04-16 121 {
8c14f9c70327a6 Michael Grzeschik 2014-09-29 122 struct com20020_pci_card_info *ci;
5ef216c1f84825 Michael Grzeschik 2014-09-18 123 struct com20020_pci_channel_map *mm;
^1da177e4c3f41 Linus Torvalds 2005-04-16 124 struct net_device *dev;
^1da177e4c3f41 Linus Torvalds 2005-04-16 125 struct arcnet_local *lp;
c51da42a6346c0 Michael Grzeschik 2014-09-29 126 struct com20020_priv *priv;
c51da42a6346c0 Michael Grzeschik 2014-09-29 127 int i, ioaddr, ret;
c51da42a6346c0 Michael Grzeschik 2014-09-29 128 struct resource *r;
^1da177e4c3f41 Linus Torvalds 2005-04-16 129
6577b9a551aedb Tong Zhang 2021-03-14 130 ret = 0;
6577b9a551aedb Tong Zhang 2021-03-14 131
^1da177e4c3f41 Linus Torvalds 2005-04-16 132 if (pci_enable_device(pdev))
^1da177e4c3f41 Linus Torvalds 2005-04-16 133 return -EIO;
c51da42a6346c0 Michael Grzeschik 2014-09-29 134
c51da42a6346c0 Michael Grzeschik 2014-09-29 135 priv = devm_kzalloc(&pdev->dev, sizeof(struct com20020_priv),
c51da42a6346c0 Michael Grzeschik 2014-09-29 136 GFP_KERNEL);
e8a308affcd79d Kiran Padwal 2015-02-05 137 if (!priv)
e8a308affcd79d Kiran Padwal 2015-02-05 138 return -ENOMEM;
e8a308affcd79d Kiran Padwal 2015-02-05 139
c51da42a6346c0 Michael Grzeschik 2014-09-29 140 ci = (struct com20020_pci_card_info *)id->driver_data;
bd6f1fd5d33dfe Zheyu Ma 2022-03-02 141 if (!ci)
bd6f1fd5d33dfe Zheyu Ma 2022-03-02 142 return -EINVAL;
bd6f1fd5d33dfe Zheyu Ma 2022-03-02 143
c51da42a6346c0 Michael Grzeschik 2014-09-29 144 priv->ci = ci;
5ef216c1f84825 Michael Grzeschik 2014-09-18 145 mm = &ci->misc_map;
c51da42a6346c0 Michael Grzeschik 2014-09-29 146
6577b9a551aedb Tong Zhang 2021-03-14 147 pci_set_drvdata(pdev, priv);
6577b9a551aedb Tong Zhang 2021-03-14 148
c51da42a6346c0 Michael Grzeschik 2014-09-29 149 INIT_LIST_HEAD(&priv->list_dev);
c51da42a6346c0 Michael Grzeschik 2014-09-29 150
5ef216c1f84825 Michael Grzeschik 2014-09-18 151 if (mm->size) {
5ef216c1f84825 Michael Grzeschik 2014-09-18 152 ioaddr = pci_resource_start(pdev, mm->bar) + mm->offset;
5ef216c1f84825 Michael Grzeschik 2014-09-18 153 r = devm_request_region(&pdev->dev, ioaddr, mm->size,
5ef216c1f84825 Michael Grzeschik 2014-09-18 154 "com20020-pci");
5ef216c1f84825 Michael Grzeschik 2014-09-18 155 if (!r) {
5ef216c1f84825 Michael Grzeschik 2014-09-18 156 pr_err("IO region %xh-%xh already allocated.\n",
5ef216c1f84825 Michael Grzeschik 2014-09-18 157 ioaddr, ioaddr + mm->size - 1);
5ef216c1f84825 Michael Grzeschik 2014-09-18 158 return -EBUSY;
5ef216c1f84825 Michael Grzeschik 2014-09-18 159 }
5ef216c1f84825 Michael Grzeschik 2014-09-18 160 priv->misc = ioaddr;
5ef216c1f84825 Michael Grzeschik 2014-09-18 161 }
5ef216c1f84825 Michael Grzeschik 2014-09-18 162
c51da42a6346c0 Michael Grzeschik 2014-09-29 163 for (i = 0; i < ci->devcount; i++) {
c51da42a6346c0 Michael Grzeschik 2014-09-29 164 struct com20020_pci_channel_map *cm = &ci->chan_map_tbl[i];
c51da42a6346c0 Michael Grzeschik 2014-09-29 165 struct com20020_dev *card;
cb108619f2fc77 Michael Grzeschik 2017-06-28 166 int dev_id_mask = 0xf;
c51da42a6346c0 Michael Grzeschik 2014-09-29 167
^1da177e4c3f41 Linus Torvalds 2005-04-16 168 dev = alloc_arcdev(device);
c51da42a6346c0 Michael Grzeschik 2014-09-29 169 if (!dev) {
c51da42a6346c0 Michael Grzeschik 2014-09-29 170 ret = -ENOMEM;
6577b9a551aedb Tong Zhang 2021-03-14 171 break;
c51da42a6346c0 Michael Grzeschik 2014-09-29 172 }
ae8ede6a0cdcf3 Michael Grzeschik 2015-03-20 173 dev->dev_port = i;
a1799af4d7deef Stephen Hemminger 2009-01-09 174
a1799af4d7deef Stephen Hemminger 2009-01-09 175 dev->netdev_ops = &com20020_netdev_ops;
a1799af4d7deef Stephen Hemminger 2009-01-09 176
454d7c9b14e20f Wang Chen 2008-11-12 177 lp = netdev_priv(dev);
^1da177e4c3f41 Linus Torvalds 2005-04-16 178
a34c0932c3b2f2 Joe Perches 2015-05-05 179 arc_printk(D_NORMAL, dev, "%s Controls\n", ci->name);
c51da42a6346c0 Michael Grzeschik 2014-09-29 180 ioaddr = pci_resource_start(pdev, cm->bar) + cm->offset;
c51da42a6346c0 Michael Grzeschik 2014-09-29 181
c51da42a6346c0 Michael Grzeschik 2014-09-29 182 r = devm_request_region(&pdev->dev, ioaddr, cm->size,
c51da42a6346c0 Michael Grzeschik 2014-09-29 183 "com20020-pci");
c51da42a6346c0 Michael Grzeschik 2014-09-29 184 if (!r) {
05a24b234b9dda Joe Perches 2015-05-05 185 pr_err("IO region %xh-%xh already allocated\n",
c51da42a6346c0 Michael Grzeschik 2014-09-29 186 ioaddr, ioaddr + cm->size - 1);
c51da42a6346c0 Michael Grzeschik 2014-09-29 187 ret = -EBUSY;
6577b9a551aedb Tong Zhang 2021-03-14 188 goto err_free_arcdev;
^1da177e4c3f41 Linus Torvalds 2005-04-16 189 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 190
c51da42a6346c0 Michael Grzeschik 2014-09-29 191 /* Dummy access after Reset
c51da42a6346c0 Michael Grzeschik 2014-09-29 192 * ARCNET controller needs
c51da42a6346c0 Michael Grzeschik 2014-09-29 193 * this access to detect bustype
c51da42a6346c0 Michael Grzeschik 2014-09-29 194 */
0fec65130b9f11 Joe Perches 2015-05-05 195 arcnet_outb(0x00, ioaddr, COM20020_REG_W_COMMAND);
0fec65130b9f11 Joe Perches 2015-05-05 196 arcnet_inb(ioaddr, COM20020_REG_R_DIAGSTAT);
^1da177e4c3f41 Linus Torvalds 2005-04-16 197
2a0ea04c83ab82 Michael Grzeschik 2017-06-28 198 SET_NETDEV_DEV(dev, &pdev->dev);
^1da177e4c3f41 Linus Torvalds 2005-04-16 @199 dev->base_addr = ioaddr;
13b5ffa0e282f3 Jakub Kicinski 2021-10-12 200 arcnet_set_addr(dev, node);
ede07a1fc7d70a Michael Grzeschik 2017-06-28 201 dev->sysfs_groups[0] = &com20020_state_group;
c51da42a6346c0 Michael Grzeschik 2014-09-29 202 dev->irq = pdev->irq;
^1da177e4c3f41 Linus Torvalds 2005-04-16 203 lp->card_name = "PCI COM20020";
8c14f9c70327a6 Michael Grzeschik 2014-09-29 204 lp->card_flags = ci->flags;
^1da177e4c3f41 Linus Torvalds 2005-04-16 205 lp->backplane = backplane;
^1da177e4c3f41 Linus Torvalds 2005-04-16 206 lp->clockp = clockp & 7;
^1da177e4c3f41 Linus Torvalds 2005-04-16 207 lp->clockm = clockm & 3;
^1da177e4c3f41 Linus Torvalds 2005-04-16 208 lp->timeout = timeout;
^1da177e4c3f41 Linus Torvalds 2005-04-16 209 lp->hw.owner = THIS_MODULE;
^1da177e4c3f41 Linus Torvalds 2005-04-16 210
52ab12e4f99437 Michael Grzeschik 2017-06-28 211 lp->backplane = (inb(priv->misc) >> (2 + i)) & 0x1;
52ab12e4f99437 Michael Grzeschik 2017-06-28 212
a356ab1c3d4651 Michael Grzeschik 2017-06-28 213 if (!strncmp(ci->name, "EAE PLX-PCI FB2", 15))
a356ab1c3d4651 Michael Grzeschik 2017-06-28 214 lp->backplane = 1;
a356ab1c3d4651 Michael Grzeschik 2017-06-28 215
5ef216c1f84825 Michael Grzeschik 2014-09-18 216 /* Get the dev_id from the PLX rotary coder */
5ef216c1f84825 Michael Grzeschik 2014-09-18 217 if (!strncmp(ci->name, "EAE PLX-PCI MA1", 15))
cb108619f2fc77 Michael Grzeschik 2017-06-28 218 dev_id_mask = 0x3;
cb108619f2fc77 Michael Grzeschik 2017-06-28 219 dev->dev_id = (inb(priv->misc + ci->rotary) >> 4) & dev_id_mask;
5ef216c1f84825 Michael Grzeschik 2014-09-18 220
5ef216c1f84825 Michael Grzeschik 2014-09-18 221 snprintf(dev->name, sizeof(dev->name), "arc%d-%d", dev->dev_id, i);
5ef216c1f84825 Michael Grzeschik 2014-09-18 222
0fec65130b9f11 Joe Perches 2015-05-05 223 if (arcnet_inb(ioaddr, COM20020_REG_R_STATUS) == 0xFF) {
c51da42a6346c0 Michael Grzeschik 2014-09-29 224 pr_err("IO address %Xh is empty!\n", ioaddr);
c51da42a6346c0 Michael Grzeschik 2014-09-29 225 ret = -EIO;
6577b9a551aedb Tong Zhang 2021-03-14 226 goto err_free_arcdev;
^1da177e4c3f41 Linus Torvalds 2005-04-16 227 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 228 if (com20020_check(dev)) {
c51da42a6346c0 Michael Grzeschik 2014-09-29 229 ret = -EIO;
6577b9a551aedb Tong Zhang 2021-03-14 230 goto err_free_arcdev;
^1da177e4c3f41 Linus Torvalds 2005-04-16 231 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 232
c51da42a6346c0 Michael Grzeschik 2014-09-29 233 card = devm_kzalloc(&pdev->dev, sizeof(struct com20020_dev),
c51da42a6346c0 Michael Grzeschik 2014-09-29 234 GFP_KERNEL);
01c3521f794ce9 Christophe Jaillet 2017-07-07 235 if (!card) {
01c3521f794ce9 Christophe Jaillet 2017-07-07 236 ret = -ENOMEM;
6577b9a551aedb Tong Zhang 2021-03-14 237 goto err_free_arcdev;
01c3521f794ce9 Christophe Jaillet 2017-07-07 238 }
c51da42a6346c0 Michael Grzeschik 2014-09-29 239
c51da42a6346c0 Michael Grzeschik 2014-09-29 240 card->index = i;
c51da42a6346c0 Michael Grzeschik 2014-09-29 241 card->pci_priv = priv;
8890624a4e8c2c Michael Grzeschik 2014-09-18 242 card->tx_led.brightness_set = led_tx_set;
8890624a4e8c2c Michael Grzeschik 2014-09-18 243 card->tx_led.default_trigger = devm_kasprintf(&pdev->dev,
8890624a4e8c2c Michael Grzeschik 2014-09-18 244 GFP_KERNEL, "arc%d-%d-tx",
8890624a4e8c2c Michael Grzeschik 2014-09-18 245 dev->dev_id, i);
8890624a4e8c2c Michael Grzeschik 2014-09-18 246 card->tx_led.name = devm_kasprintf(&pdev->dev, GFP_KERNEL,
8890624a4e8c2c Michael Grzeschik 2014-09-18 247 "pci:green:tx:%d-%d",
8890624a4e8c2c Michael Grzeschik 2014-09-18 248 dev->dev_id, i);
8890624a4e8c2c Michael Grzeschik 2014-09-18 249
8890624a4e8c2c Michael Grzeschik 2014-09-18 250 card->tx_led.dev = &dev->dev;
8890624a4e8c2c Michael Grzeschik 2014-09-18 251 card->recon_led.brightness_set = led_recon_set;
8890624a4e8c2c Michael Grzeschik 2014-09-18 252 card->recon_led.default_trigger = devm_kasprintf(&pdev->dev,
8890624a4e8c2c Michael Grzeschik 2014-09-18 253 GFP_KERNEL, "arc%d-%d-recon",
8890624a4e8c2c Michael Grzeschik 2014-09-18 254 dev->dev_id, i);
8890624a4e8c2c Michael Grzeschik 2014-09-18 255 card->recon_led.name = devm_kasprintf(&pdev->dev, GFP_KERNEL,
8890624a4e8c2c Michael Grzeschik 2014-09-18 256 "pci:red:recon:%d-%d",
8890624a4e8c2c Michael Grzeschik 2014-09-18 257 dev->dev_id, i);
8890624a4e8c2c Michael Grzeschik 2014-09-18 258 card->recon_led.dev = &dev->dev;
c51da42a6346c0 Michael Grzeschik 2014-09-29 259 card->dev = dev;
c51da42a6346c0 Michael Grzeschik 2014-09-29 260
8890624a4e8c2c Michael Grzeschik 2014-09-18 261 ret = devm_led_classdev_register(&pdev->dev, &card->tx_led);
8890624a4e8c2c Michael Grzeschik 2014-09-18 262 if (ret)
6577b9a551aedb Tong Zhang 2021-03-14 263 goto err_free_arcdev;
8890624a4e8c2c Michael Grzeschik 2014-09-18 264
8890624a4e8c2c Michael Grzeschik 2014-09-18 265 ret = devm_led_classdev_register(&pdev->dev, &card->recon_led);
8890624a4e8c2c Michael Grzeschik 2014-09-18 266 if (ret)
6577b9a551aedb Tong Zhang 2021-03-14 267 goto err_free_arcdev;
8890624a4e8c2c Michael Grzeschik 2014-09-18 268
c51da42a6346c0 Michael Grzeschik 2014-09-29 269 dev_set_drvdata(&dev->dev, card);
c51da42a6346c0 Michael Grzeschik 2014-09-29 270
c51da42a6346c0 Michael Grzeschik 2014-09-29 271 ret = com20020_found(dev, IRQF_SHARED);
c51da42a6346c0 Michael Grzeschik 2014-09-29 272 if (ret)
6577b9a551aedb Tong Zhang 2021-03-14 273 goto err_free_arcdev;
^1da177e4c3f41 Linus Torvalds 2005-04-16 274
8890624a4e8c2c Michael Grzeschik 2014-09-18 275 devm_arcnet_led_init(dev, dev->dev_id, i);
8890624a4e8c2c Michael Grzeschik 2014-09-18 276
c51da42a6346c0 Michael Grzeschik 2014-09-29 277 list_add(&card->list, &priv->list_dev);
6577b9a551aedb Tong Zhang 2021-03-14 278 continue;
^1da177e4c3f41 Linus Torvalds 2005-04-16 279
6577b9a551aedb Tong Zhang 2021-03-14 280 err_free_arcdev:
6577b9a551aedb Tong Zhang 2021-03-14 281 free_arcdev(dev);
6577b9a551aedb Tong Zhang 2021-03-14 282 break;
6577b9a551aedb Tong Zhang 2021-03-14 283 }
6577b9a551aedb Tong Zhang 2021-03-14 284 if (ret)
c51da42a6346c0 Michael Grzeschik 2014-09-29 285 com20020pci_remove(pdev);
c51da42a6346c0 Michael Grzeschik 2014-09-29 286 return ret;
^1da177e4c3f41 Linus Torvalds 2005-04-16 287 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 288
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/20230304-195731
patch link: https://lore.kernel.org/r/20230304115626.215026-1-vincenzopalazzodev%40gmail.com
patch subject: [PATCH v3] netdevice: use ifmap instead of plain fields
config: mips-randconfig-r034-20230302 (https://download.01.org/0day-ci/archive/20230304/202303042251.hzk9MHP0-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 mips cross compiling tool for clang build
# apt-get install binutils-mips-linux-gnu
# https://github.com/intel-lab-lkp/linux/commit/89e04810927e646944e5cdd83fb9bb5a41cc5a3d
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/20230304-195731
git checkout 89e04810927e646944e5cdd83fb9bb5a41cc5a3d
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=mips olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=mips SHELL=/bin/bash drivers/net/hamradio/
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/202303042251.hzk9MHP0-lkp@intel.com/
All errors (new ones prefixed by >>):
>> drivers/net/hamradio/baycom_epp.c:818:53: error: no member named 'base_addr' in 'struct net_device'
struct parport *pp = parport_find_base(dev->base_addr);
~~~ ^
drivers/net/hamradio/baycom_epp.c:826:84: error: no member named 'base_addr' in 'struct net_device'
printk(KERN_ERR "%s: parport at 0x%lx unknown\n", bc_drvname, dev->base_addr);
~~~ ^
include/linux/printk.h:455:60: note: expanded from macro 'printk'
#define printk(fmt, ...) printk_index_wrap(_printk, fmt, ##__VA_ARGS__)
^~~~~~~~~~~
include/linux/printk.h:427:19: note: expanded from macro 'printk_index_wrap'
_p_func(_fmt, ##__VA_ARGS__); \
^~~~~~~~~~~
drivers/net/hamradio/baycom_epp.c:961:26: error: no member named 'base_addr' in 'struct net_device'
bc_drvname, dev->base_addr, dev->irq);
~~~ ^
include/linux/printk.h:455:60: note: expanded from macro 'printk'
#define printk(fmt, ...) printk_index_wrap(_printk, fmt, ##__VA_ARGS__)
^~~~~~~~~~~
include/linux/printk.h:427:19: note: expanded from macro 'printk_index_wrap'
_p_func(_fmt, ##__VA_ARGS__); \
^~~~~~~~~~~
drivers/net/hamradio/baycom_epp.c:1037:28: error: no member named 'base_addr' in 'struct net_device'
hi.data.mp.iobase = dev->base_addr;
~~~ ^
drivers/net/hamradio/baycom_epp.c:1049:8: error: no member named 'base_addr' in 'struct net_device'
dev->base_addr = hi.data.mp.iobase;
~~~ ^
drivers/net/hamradio/baycom_epp.c:1242:8: error: no member named 'base_addr' in 'struct net_device'
dev->base_addr = iobase[i];
~~~ ^
6 errors generated.
vim +818 drivers/net/hamradio/baycom_epp.c
^1da177e4c3f41 Linus Torvalds 2005-04-16 805
^1da177e4c3f41 Linus Torvalds 2005-04-16 806 /*
^1da177e4c3f41 Linus Torvalds 2005-04-16 807 * Open/initialize the board. This is called (in the current kernel)
^1da177e4c3f41 Linus Torvalds 2005-04-16 808 * sometime after booting when the 'ifconfig' program is run.
^1da177e4c3f41 Linus Torvalds 2005-04-16 809 *
^1da177e4c3f41 Linus Torvalds 2005-04-16 810 * This routine should set everything up anew at each open, even
^1da177e4c3f41 Linus Torvalds 2005-04-16 811 * registers that "should" only need to be set once at boot, so that
^1da177e4c3f41 Linus Torvalds 2005-04-16 812 * there is non-reboot way to recover if something goes wrong.
^1da177e4c3f41 Linus Torvalds 2005-04-16 813 */
^1da177e4c3f41 Linus Torvalds 2005-04-16 814
^1da177e4c3f41 Linus Torvalds 2005-04-16 815 static int epp_open(struct net_device *dev)
^1da177e4c3f41 Linus Torvalds 2005-04-16 816 {
^1da177e4c3f41 Linus Torvalds 2005-04-16 817 struct baycom_state *bc = netdev_priv(dev);
^1da177e4c3f41 Linus Torvalds 2005-04-16 @818 struct parport *pp = parport_find_base(dev->base_addr);
^1da177e4c3f41 Linus Torvalds 2005-04-16 819 unsigned int i, j;
^1da177e4c3f41 Linus Torvalds 2005-04-16 820 unsigned char tmp[128];
^1da177e4c3f41 Linus Torvalds 2005-04-16 821 unsigned char stat;
^1da177e4c3f41 Linus Torvalds 2005-04-16 822 unsigned long tstart;
ca444073a2de97 Sudip Mukherjee 2017-09-17 823 struct pardev_cb par_cb;
^1da177e4c3f41 Linus Torvalds 2005-04-16 824
^1da177e4c3f41 Linus Torvalds 2005-04-16 825 if (!pp) {
^1da177e4c3f41 Linus Torvalds 2005-04-16 826 printk(KERN_ERR "%s: parport at 0x%lx unknown\n", bc_drvname, dev->base_addr);
^1da177e4c3f41 Linus Torvalds 2005-04-16 827 return -ENXIO;
^1da177e4c3f41 Linus Torvalds 2005-04-16 828 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 829 #if 0
^1da177e4c3f41 Linus Torvalds 2005-04-16 830 if (pp->irq < 0) {
^1da177e4c3f41 Linus Torvalds 2005-04-16 831 printk(KERN_ERR "%s: parport at 0x%lx has no irq\n", bc_drvname, pp->base);
^1da177e4c3f41 Linus Torvalds 2005-04-16 832 parport_put_port(pp);
^1da177e4c3f41 Linus Torvalds 2005-04-16 833 return -ENXIO;
^1da177e4c3f41 Linus Torvalds 2005-04-16 834 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 835 #endif
^1da177e4c3f41 Linus Torvalds 2005-04-16 836 if ((~pp->modes) & (PARPORT_MODE_TRISTATE | PARPORT_MODE_PCSPP | PARPORT_MODE_SAFEININT)) {
^1da177e4c3f41 Linus Torvalds 2005-04-16 837 printk(KERN_ERR "%s: parport at 0x%lx cannot be used\n",
^1da177e4c3f41 Linus Torvalds 2005-04-16 838 bc_drvname, pp->base);
^1da177e4c3f41 Linus Torvalds 2005-04-16 839 parport_put_port(pp);
^1da177e4c3f41 Linus Torvalds 2005-04-16 840 return -EIO;
^1da177e4c3f41 Linus Torvalds 2005-04-16 841 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 842 memset(&bc->modem, 0, sizeof(bc->modem));
ca444073a2de97 Sudip Mukherjee 2017-09-17 843 memset(&par_cb, 0, sizeof(par_cb));
ca444073a2de97 Sudip Mukherjee 2017-09-17 844 par_cb.wakeup = epp_wakeup;
ca444073a2de97 Sudip Mukherjee 2017-09-17 845 par_cb.private = (void *)dev;
ca444073a2de97 Sudip Mukherjee 2017-09-17 846 par_cb.flags = PARPORT_DEV_EXCL;
ca444073a2de97 Sudip Mukherjee 2017-09-17 847 for (i = 0; i < NR_PORTS; i++)
ca444073a2de97 Sudip Mukherjee 2017-09-17 848 if (baycom_device[i] == dev)
ca444073a2de97 Sudip Mukherjee 2017-09-17 849 break;
ca444073a2de97 Sudip Mukherjee 2017-09-17 850
ca444073a2de97 Sudip Mukherjee 2017-09-17 851 if (i == NR_PORTS) {
ca444073a2de97 Sudip Mukherjee 2017-09-17 852 pr_err("%s: no device found\n", bc_drvname);
ca444073a2de97 Sudip Mukherjee 2017-09-17 853 parport_put_port(pp);
ca444073a2de97 Sudip Mukherjee 2017-09-17 854 return -ENODEV;
ca444073a2de97 Sudip Mukherjee 2017-09-17 855 }
ca444073a2de97 Sudip Mukherjee 2017-09-17 856
ca444073a2de97 Sudip Mukherjee 2017-09-17 857 bc->pdev = parport_register_dev_model(pp, dev->name, &par_cb, i);
^1da177e4c3f41 Linus Torvalds 2005-04-16 858 parport_put_port(pp);
^1da177e4c3f41 Linus Torvalds 2005-04-16 859 if (!bc->pdev) {
^1da177e4c3f41 Linus Torvalds 2005-04-16 860 printk(KERN_ERR "%s: cannot register parport at 0x%lx\n", bc_drvname, pp->base);
^1da177e4c3f41 Linus Torvalds 2005-04-16 861 return -ENXIO;
^1da177e4c3f41 Linus Torvalds 2005-04-16 862 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 863 if (parport_claim(bc->pdev)) {
^1da177e4c3f41 Linus Torvalds 2005-04-16 864 printk(KERN_ERR "%s: parport at 0x%lx busy\n", bc_drvname, pp->base);
^1da177e4c3f41 Linus Torvalds 2005-04-16 865 parport_unregister_device(bc->pdev);
^1da177e4c3f41 Linus Torvalds 2005-04-16 866 return -EBUSY;
^1da177e4c3f41 Linus Torvalds 2005-04-16 867 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 868 dev->irq = /*pp->irq*/ 0;
c4028958b6ecad David Howells 2006-11-22 869 INIT_DELAYED_WORK(&bc->run_work, epp_bh);
^1da177e4c3f41 Linus Torvalds 2005-04-16 870 bc->work_running = 1;
^1da177e4c3f41 Linus Torvalds 2005-04-16 871 bc->modem = EPP_CONVENTIONAL;
^1da177e4c3f41 Linus Torvalds 2005-04-16 872 if (eppconfig(bc))
^1da177e4c3f41 Linus Torvalds 2005-04-16 873 printk(KERN_INFO "%s: no FPGA detected, assuming conventional EPP modem\n", bc_drvname);
^1da177e4c3f41 Linus Torvalds 2005-04-16 874 else
^1da177e4c3f41 Linus Torvalds 2005-04-16 875 bc->modem = /*EPP_FPGA*/ EPP_FPGAEXTSTATUS;
^1da177e4c3f41 Linus Torvalds 2005-04-16 876 parport_write_control(pp, LPTCTRL_PROGRAM); /* prepare EPP mode; we aren't using interrupts */
^1da177e4c3f41 Linus Torvalds 2005-04-16 877 /* reset the modem */
^1da177e4c3f41 Linus Torvalds 2005-04-16 878 tmp[0] = 0;
^1da177e4c3f41 Linus Torvalds 2005-04-16 879 tmp[1] = EPP_TX_FIFO_ENABLE|EPP_RX_FIFO_ENABLE|EPP_MODEM_ENABLE;
^1da177e4c3f41 Linus Torvalds 2005-04-16 880 if (pp->ops->epp_write_addr(pp, tmp, 2, 0) != 2)
^1da177e4c3f41 Linus Torvalds 2005-04-16 881 goto epptimeout;
^1da177e4c3f41 Linus Torvalds 2005-04-16 882 /* autoprobe baud rate */
^1da177e4c3f41 Linus Torvalds 2005-04-16 883 tstart = jiffies;
^1da177e4c3f41 Linus Torvalds 2005-04-16 884 i = 0;
ff5688ae1cedfb Marcelo Feitoza Parisi 2006-01-09 885 while (time_before(jiffies, tstart + HZ/3)) {
^1da177e4c3f41 Linus Torvalds 2005-04-16 886 if (pp->ops->epp_read_addr(pp, &stat, 1, 0) != 1)
^1da177e4c3f41 Linus Torvalds 2005-04-16 887 goto epptimeout;
^1da177e4c3f41 Linus Torvalds 2005-04-16 888 if ((stat & (EPP_NRAEF|EPP_NRHF)) == EPP_NRHF) {
^1da177e4c3f41 Linus Torvalds 2005-04-16 889 schedule();
^1da177e4c3f41 Linus Torvalds 2005-04-16 890 continue;
^1da177e4c3f41 Linus Torvalds 2005-04-16 891 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 892 if (pp->ops->epp_read_data(pp, tmp, 128, 0) != 128)
^1da177e4c3f41 Linus Torvalds 2005-04-16 893 goto epptimeout;
^1da177e4c3f41 Linus Torvalds 2005-04-16 894 if (pp->ops->epp_read_data(pp, tmp, 128, 0) != 128)
^1da177e4c3f41 Linus Torvalds 2005-04-16 895 goto epptimeout;
^1da177e4c3f41 Linus Torvalds 2005-04-16 896 i += 256;
^1da177e4c3f41 Linus Torvalds 2005-04-16 897 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 898 for (j = 0; j < 256; j++) {
^1da177e4c3f41 Linus Torvalds 2005-04-16 899 if (pp->ops->epp_read_addr(pp, &stat, 1, 0) != 1)
^1da177e4c3f41 Linus Torvalds 2005-04-16 900 goto epptimeout;
^1da177e4c3f41 Linus Torvalds 2005-04-16 901 if (!(stat & EPP_NREF))
^1da177e4c3f41 Linus Torvalds 2005-04-16 902 break;
^1da177e4c3f41 Linus Torvalds 2005-04-16 903 if (pp->ops->epp_read_data(pp, tmp, 1, 0) != 1)
^1da177e4c3f41 Linus Torvalds 2005-04-16 904 goto epptimeout;
^1da177e4c3f41 Linus Torvalds 2005-04-16 905 i++;
^1da177e4c3f41 Linus Torvalds 2005-04-16 906 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 907 tstart = jiffies - tstart;
^1da177e4c3f41 Linus Torvalds 2005-04-16 908 bc->bitrate = i * (8 * HZ) / tstart;
^1da177e4c3f41 Linus Torvalds 2005-04-16 909 j = 1;
^1da177e4c3f41 Linus Torvalds 2005-04-16 910 i = bc->bitrate >> 3;
^1da177e4c3f41 Linus Torvalds 2005-04-16 911 while (j < 7 && i > 150) {
^1da177e4c3f41 Linus Torvalds 2005-04-16 912 j++;
^1da177e4c3f41 Linus Torvalds 2005-04-16 913 i >>= 1;
^1da177e4c3f41 Linus Torvalds 2005-04-16 914 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 915 printk(KERN_INFO "%s: autoprobed bitrate: %d int divider: %d int rate: %d\n",
^1da177e4c3f41 Linus Torvalds 2005-04-16 916 bc_drvname, bc->bitrate, j, bc->bitrate >> (j+2));
^1da177e4c3f41 Linus Torvalds 2005-04-16 917 tmp[0] = EPP_TX_FIFO_ENABLE|EPP_RX_FIFO_ENABLE|EPP_MODEM_ENABLE/*|j*/;
^1da177e4c3f41 Linus Torvalds 2005-04-16 918 if (pp->ops->epp_write_addr(pp, tmp, 1, 0) != 1)
^1da177e4c3f41 Linus Torvalds 2005-04-16 919 goto epptimeout;
^1da177e4c3f41 Linus Torvalds 2005-04-16 920 /*
^1da177e4c3f41 Linus Torvalds 2005-04-16 921 * initialise hdlc variables
^1da177e4c3f41 Linus Torvalds 2005-04-16 922 */
^1da177e4c3f41 Linus Torvalds 2005-04-16 923 bc->hdlcrx.state = 0;
^1da177e4c3f41 Linus Torvalds 2005-04-16 924 bc->hdlcrx.numbits = 0;
^1da177e4c3f41 Linus Torvalds 2005-04-16 925 bc->hdlctx.state = tx_idle;
^1da177e4c3f41 Linus Torvalds 2005-04-16 926 bc->hdlctx.bufcnt = 0;
^1da177e4c3f41 Linus Torvalds 2005-04-16 927 bc->hdlctx.slotcnt = bc->ch_params.slottime;
^1da177e4c3f41 Linus Torvalds 2005-04-16 928 bc->hdlctx.calibrate = 0;
^1da177e4c3f41 Linus Torvalds 2005-04-16 929 /* start the bottom half stuff */
^1da177e4c3f41 Linus Torvalds 2005-04-16 930 schedule_delayed_work(&bc->run_work, 1);
^1da177e4c3f41 Linus Torvalds 2005-04-16 931 netif_start_queue(dev);
^1da177e4c3f41 Linus Torvalds 2005-04-16 932 return 0;
^1da177e4c3f41 Linus Torvalds 2005-04-16 933
^1da177e4c3f41 Linus Torvalds 2005-04-16 934 epptimeout:
^1da177e4c3f41 Linus Torvalds 2005-04-16 935 printk(KERN_ERR "%s: epp timeout during bitrate probe\n", bc_drvname);
^1da177e4c3f41 Linus Torvalds 2005-04-16 936 parport_write_control(pp, 0); /* reset the adapter */
^1da177e4c3f41 Linus Torvalds 2005-04-16 937 parport_release(bc->pdev);
^1da177e4c3f41 Linus Torvalds 2005-04-16 938 parport_unregister_device(bc->pdev);
^1da177e4c3f41 Linus Torvalds 2005-04-16 939 return -EIO;
^1da177e4c3f41 Linus Torvalds 2005-04-16 940 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 941
Hi Vincenzo,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on net/master]
[also build test WARNING 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/20230304-195731
patch link: https://lore.kernel.org/r/20230304115626.215026-1-vincenzopalazzodev%40gmail.com
patch subject: [PATCH v3] netdevice: use ifmap instead of plain fields
config: m68k-allyesconfig (https://download.01.org/0day-ci/archive/20230304/202303042257.q7Wn15nV-lkp@intel.com/config)
compiler: m68k-linux-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/89e04810927e646944e5cdd83fb9bb5a41cc5a3d
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/20230304-195731
git checkout 89e04810927e646944e5cdd83fb9bb5a41cc5a3d
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=m68k olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=m68k SHELL=/bin/bash drivers/net/
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/202303042257.q7Wn15nV-lkp@intel.com/
All warnings (new ones prefixed by >>):
In file included from include/linux/printk.h:564,
from include/linux/kernel.h:29,
from drivers/net/arcnet/com20020_cs.c:37:
drivers/net/arcnet/com20020_cs.c: In function 'com20020_config':
>> drivers/net/arcnet/com20020_cs.c:268:25: warning: format '%lx' expects argument of type 'long unsigned int', but argument 4 has type 'int' [-Wformat=]
268 | netdev_dbg(dev, "port %#3lx, irq %d\n",
| ^~~~~~~~~~~~~~~~~~~~~~
269 | dev->dev_mapping.base_addr, dev->irq);
| ~~~~~~~~~~~~~~~~~~~~~~~~~~
| |
| int
include/linux/dynamic_debug.h:223:29: note: in definition of macro '__dynamic_func_call_cls'
223 | func(&id, ##__VA_ARGS__); \
| ^~~~~~~~~~~
include/linux/dynamic_debug.h:249:9: note: in expansion of macro '_dynamic_func_call_cls'
249 | _dynamic_func_call_cls(_DPRINTK_CLASS_DFLT, fmt, func, ##__VA_ARGS__)
| ^~~~~~~~~~~~~~~~~~~~~~
include/linux/dynamic_debug.h:276:9: note: in expansion of macro '_dynamic_func_call'
276 | _dynamic_func_call(fmt, __dynamic_netdev_dbg, \
| ^~~~~~~~~~~~~~~~~~
include/net/net_debug.h:57:9: note: in expansion of macro 'dynamic_netdev_dbg'
57 | dynamic_netdev_dbg(__dev, format, ##args); \
| ^~~~~~~~~~~~~~~~~~
drivers/net/arcnet/com20020_cs.c:268:9: note: in expansion of macro 'netdev_dbg'
268 | netdev_dbg(dev, "port %#3lx, irq %d\n",
| ^~~~~~~~~~
drivers/net/arcnet/com20020_cs.c:268:35: note: format string is defined here
268 | netdev_dbg(dev, "port %#3lx, irq %d\n",
| ~~~~^
| |
| long unsigned int
| %#3x
vim +268 drivers/net/arcnet/com20020_cs.c
^1da177e4c3f41 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 194
15b99ac1729503 drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2006-03-31 195 static int com20020_config(struct pcmcia_device *link)
^1da177e4c3f41 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 196 {
^1da177e4c3f41 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 197 struct arcnet_local *lp;
2dfd2533e9e700 drivers/net/arcnet/com20020_cs.c Himangi Saraogi 2014-08-09 198 struct com20020_dev *info;
^1da177e4c3f41 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 199 struct net_device *dev;
dd0fab5b940c0b drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2009-10-24 200 int i, ret;
^1da177e4c3f41 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 201 int ioaddr;
^1da177e4c3f41 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 202
^1da177e4c3f41 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 203 info = link->priv;
^1da177e4c3f41 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 204 dev = info->dev;
^1da177e4c3f41 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 205
dd0fab5b940c0b drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2009-10-24 206 dev_dbg(&link->dev, "config...\n");
^1da177e4c3f41 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 207
dd0fab5b940c0b drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2009-10-24 208 dev_dbg(&link->dev, "com20020_config\n");
^1da177e4c3f41 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 209
90abdc3b973229 drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2010-07-24 210 dev_dbg(&link->dev, "baseport1 is %Xh\n",
90abdc3b973229 drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2010-07-24 211 (unsigned int)link->resource[0]->start);
90abdc3b973229 drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2010-07-24 212
4c89e88bfde6a3 drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2008-08-03 213 i = -ENODEV;
90abdc3b973229 drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2010-07-24 214 link->io_lines = 16;
90abdc3b973229 drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2010-07-24 215
7f5e760c1b2690 drivers/net/arcnet/com20020_cs.c Joe Perches 2015-05-05 216 if (!link->resource[0]->start) {
7f5e760c1b2690 drivers/net/arcnet/com20020_cs.c Joe Perches 2015-05-05 217 for (ioaddr = 0x100; ioaddr < 0x400; ioaddr += 0x10) {
90abdc3b973229 drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2010-07-24 218 link->resource[0]->start = ioaddr;
90abdc3b973229 drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2010-07-24 219 i = pcmcia_request_io(link);
4c89e88bfde6a3 drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2008-08-03 220 if (i == 0)
^1da177e4c3f41 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 221 break;
^1da177e4c3f41 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 222 }
7f5e760c1b2690 drivers/net/arcnet/com20020_cs.c Joe Perches 2015-05-05 223 } else {
90abdc3b973229 drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2010-07-24 224 i = pcmcia_request_io(link);
7f5e760c1b2690 drivers/net/arcnet/com20020_cs.c Joe Perches 2015-05-05 225 }
^1da177e4c3f41 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 226
7f5e760c1b2690 drivers/net/arcnet/com20020_cs.c Joe Perches 2015-05-05 227 if (i != 0) {
dd0fab5b940c0b drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2009-10-24 228 dev_dbg(&link->dev, "requestIO failed totally!\n");
^1da177e4c3f41 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 229 goto failed;
^1da177e4c3f41 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 230 }
^1da177e4c3f41 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 231
89e04810927e64 drivers/net/arcnet/com20020_cs.c Vincenzo Palazzo 2023-03-04 232 /* FIXME: multiple assignments should be avoided */
89e04810927e64 drivers/net/arcnet/com20020_cs.c Vincenzo Palazzo 2023-03-04 233 ioaddr = dev->dev_mapping.base_addr = link->resource[0]->start;
dd0fab5b940c0b drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2009-10-24 234 dev_dbg(&link->dev, "got ioaddr %Xh\n", ioaddr);
^1da177e4c3f41 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 235
5fa9167a1bf5f5 drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2009-11-08 236 dev_dbg(&link->dev, "request IRQ %d\n",
eb14120f743d29 drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2010-03-07 237 link->irq);
7f5e760c1b2690 drivers/net/arcnet/com20020_cs.c Joe Perches 2015-05-05 238 if (!link->irq) {
dd0fab5b940c0b drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2009-10-24 239 dev_dbg(&link->dev, "requestIRQ failed totally!\n");
^1da177e4c3f41 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 240 goto failed;
^1da177e4c3f41 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 241 }
^1da177e4c3f41 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 242
eb14120f743d29 drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2010-03-07 243 dev->irq = link->irq;
^1da177e4c3f41 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 244
1ac71e5a35eebe drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2010-07-29 245 ret = pcmcia_enable_device(link);
dd0fab5b940c0b drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2009-10-24 246 if (ret)
dd0fab5b940c0b drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2009-10-24 247 goto failed;
^1da177e4c3f41 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 248
7f5e760c1b2690 drivers/net/arcnet/com20020_cs.c Joe Perches 2015-05-05 249 if (com20020_check(dev)) {
^1da177e4c3f41 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 250 regdump(dev);
^1da177e4c3f41 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 251 goto failed;
^1da177e4c3f41 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 252 }
^1da177e4c3f41 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 253
4cf1653aa90c63 drivers/net/pcmcia/com20020_cs.c Wang Chen 2008-11-12 254 lp = netdev_priv(dev);
^1da177e4c3f41 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 255 lp->card_name = "PCMCIA COM20020";
^1da177e4c3f41 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 256 lp->card_flags = ARC_CAN_10MBIT; /* pretend all of them can 10Mbit */
^1da177e4c3f41 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 257
dd2e5a156525f1 drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2009-11-03 258 SET_NETDEV_DEV(dev, &link->dev);
^1da177e4c3f41 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 259
^1da177e4c3f41 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 260 i = com20020_found(dev, 0); /* calls register_netdev */
^1da177e4c3f41 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 261
^1da177e4c3f41 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 262 if (i != 0) {
636b8116d4e116 drivers/net/pcmcia/com20020_cs.c Joe Perches 2010-08-12 263 dev_notice(&link->dev,
636b8116d4e116 drivers/net/pcmcia/com20020_cs.c Joe Perches 2010-08-12 264 "com20020_found() failed\n");
^1da177e4c3f41 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 265 goto failed;
^1da177e4c3f41 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 266 }
^1da177e4c3f41 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 267
636b8116d4e116 drivers/net/pcmcia/com20020_cs.c Joe Perches 2010-08-12 @268 netdev_dbg(dev, "port %#3lx, irq %d\n",
89e04810927e64 drivers/net/arcnet/com20020_cs.c Vincenzo Palazzo 2023-03-04 269 dev->dev_mapping.base_addr, dev->irq);
15b99ac1729503 drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2006-03-31 270 return 0;
^1da177e4c3f41 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 271
^1da177e4c3f41 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 272 failed:
dd0fab5b940c0b drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2009-10-24 273 dev_dbg(&link->dev, "com20020_config failed...\n");
^1da177e4c3f41 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 274 com20020_release(link);
15b99ac1729503 drivers/net/pcmcia/com20020_cs.c Dominik Brodowski 2006-03-31 275 return -ENODEV;
^1da177e4c3f41 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 276 } /* com20020_config */
^1da177e4c3f41 drivers/net/pcmcia/com20020_cs.c Linus Torvalds 2005-04-16 277
On Sat, 4 Mar 2023 12:56:26 +0100 Vincenzo Palazzo wrote: > clean the code by using the ifmap instead of plain fields, > and avoid code duplication. > > Reported-by: kernel test robot <lkp@intel.com> > Link: https://lore.kernel.org/oe-kbuild-all/202303041847.nRrrz1v9-lkp@intel.com/ > Signed-off-by: Vincenzo Palazzo <vincenzopalazzodev@gmail.com> Please don't, as already explained it's not worth the code churn. Nacked-by: Jakub Kicinski <kuba@kernel.org>
On Sat Mar 4, 2023 at 8:06 PM CET, Jakub Kicinski wrote: > On Sat, 4 Mar 2023 12:56:26 +0100 Vincenzo Palazzo wrote: > > clean the code by using the ifmap instead of plain fields, > > and avoid code duplication. > > > > Reported-by: kernel test robot <lkp@intel.com> > > Link: https://lore.kernel.org/oe-kbuild-all/202303041847.nRrrz1v9-lkp@intel.com/ > > Signed-off-by: Vincenzo Palazzo <vincenzopalazzodev@gmail.com> > > Please don't, as already explained it's not worth the code churn. Ah! ok I got it, yes maybe this should be an RFC, I thought also that this change will impact in so many things! Ok, so I will remove just the FIXME that at this point is not useful anymore. Cheers! Vincent.
diff --git a/drivers/net/arcnet/com20020_cs.c b/drivers/net/arcnet/com20020_cs.c index dc3253b318da..5e5e065acfb9 100644 --- a/drivers/net/arcnet/com20020_cs.c +++ b/drivers/net/arcnet/com20020_cs.c @@ -229,7 +229,8 @@ static int com20020_config(struct pcmcia_device *link) goto failed; } - ioaddr = dev->base_addr = link->resource[0]->start; + /* FIXME: multiple assignments should be avoided */ + ioaddr = dev->dev_mapping.base_addr = link->resource[0]->start; dev_dbg(&link->dev, "got ioaddr %Xh\n", ioaddr); dev_dbg(&link->dev, "request IRQ %d\n", @@ -265,7 +266,7 @@ static int com20020_config(struct pcmcia_device *link) } netdev_dbg(dev, "port %#3lx, irq %d\n", - dev->base_addr, dev->irq); + dev->dev_mapping.base_addr, dev->irq); return 0; failed: @@ -297,7 +298,7 @@ static int com20020_resume(struct pcmcia_device *link) struct net_device *dev = info->dev; if (link->open) { - int ioaddr = dev->base_addr; + int ioaddr = dev->dev_mapping.base_addr; struct arcnet_local *lp = netdev_priv(dev); arcnet_outb(lp->config | 0x80, ioaddr, COM20020_REG_W_CONFIG); diff --git a/drivers/net/ethernet/davicom/dm9000.c b/drivers/net/ethernet/davicom/dm9000.c index b21e56de6167..5f87903fc516 100644 --- a/drivers/net/ethernet/davicom/dm9000.c +++ b/drivers/net/ethernet/davicom/dm9000.c @@ -1569,7 +1569,7 @@ dm9000_probe(struct platform_device *pdev) } /* fill in parameters for net-dev structure */ - ndev->base_addr = (unsigned long)db->io_addr; + ndev->dev_mapping.base_addr = (unsigned long)db->io_addr; /* ensure at least we have a default set of IO routines */ dm9000_set_io(db, iosize); 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/drivers/net/wan/pc300too.c b/drivers/net/wan/pc300too.c index 4766446f0fa0..2fd9ce9825e0 100644 --- a/drivers/net/wan/pc300too.c +++ b/drivers/net/wan/pc300too.c @@ -434,8 +434,8 @@ static int pc300_pci_init_one(struct pci_dev *pdev, spin_lock_init(&port->lock); dev->irq = card->irq; - dev->mem_start = ramphys; - dev->mem_end = ramphys + ramsize - 1; + dev->dev_mapping.mem_start = ramphys; + dev->dev_mapping.mem_end = ramphys + ramsize - 1; dev->tx_queue_len = 50; dev->netdev_ops = &pc300_ops; hdlc->attach = sca_attach; diff --git a/drivers/net/wan/pci200syn.c b/drivers/net/wan/pci200syn.c index ea86c7035653..6cd2c40ef281 100644 --- a/drivers/net/wan/pci200syn.c +++ b/drivers/net/wan/pci200syn.c @@ -373,8 +373,8 @@ static int pci200_pci_init_one(struct pci_dev *pdev, spin_lock_init(&port->lock); dev->irq = card->irq; - dev->mem_start = ramphys; - dev->mem_end = ramphys + ramsize - 1; + dev->dev_mapping.mem_start = ramphys; + dev->dev_mapping.mem_end = ramphys + ramsize - 1; dev->tx_queue_len = 50; dev->netdev_ops = &pci200_ops; hdlc->attach = sca_attach; 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. Reported-by: kernel test robot <lkp@intel.com> Link: https://lore.kernel.org/oe-kbuild-all/202303041847.nRrrz1v9-lkp@intel.com/ Signed-off-by: Vincenzo Palazzo <vincenzopalazzodev@gmail.com> --- drivers/net/arcnet/com20020_cs.c | 7 ++++--- drivers/net/ethernet/davicom/dm9000.c | 2 +- drivers/net/ethernet/intel/e1000e/netdev.c | 4 ++-- drivers/net/wan/pc300too.c | 4 ++-- drivers/net/wan/pci200syn.c | 4 ++-- include/linux/netdevice.h | 8 +------- net/core/dev_ioctl.c | 12 ++++++------ net/core/rtnetlink.c | 6 +++--- 8 files changed, 21 insertions(+), 26 deletions(-)