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Date: Sat, 4 Mar 2023 22:44:16 +0800
From: kernel test robot <lkp@...el.com>
To: Vincenzo Palazzo <vincenzopalazzodev@...il.com>,
netdev@...r.kernel.org
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
davem@...emloft.net, intel-wired-lan@...ts.osuosl.org,
jesse.brandeburg@...el.com, khc@...waw.pl,
Vincenzo Palazzo <vincenzopalazzodev@...il.com>,
kernel test robot <lkp@...el.com>
Subject: Re: [PATCH v3] netdevice: use ifmap instead of plain fields
Hi Vincenzo,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on net/master]
[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@...el.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
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
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