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Date: Thu, 7 Apr 2022 01:51:47 +0800
From: kernel test robot <lkp@...el.com>
To: Jiri Pirko <jiri@...dia.com>
Cc: kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org
Subject: [jpirko-mlxsw:jiri_devel_linecards 94/107]
drivers/net/netdevsim/dev.c:1393:12: error: conflicting types for
'__nsim_dev_port_add'; have 'int(struct nsim_dev *, enum nsim_dev_port_type,
struct nsim_dev_linecard *, unsigned int)'
tree: https://github.com/jpirko/linux_mlxsw jiri_devel_linecards
head: 902ba56740ea4a18fafa90b3fa057f70baff52ab
commit: dfd22c2838bb1870d2aaf9b911dbe414a475b5f9 [94/107] netdevsim: allow port objects to be linked with line cards
config: openrisc-buildonly-randconfig-r001-20220405 (https://download.01.org/0day-ci/archive/20220407/202204070134.R3rLQYRH-lkp@intel.com/config)
compiler: or1k-linux-gcc (GCC) 11.2.0
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/jpirko/linux_mlxsw/commit/dfd22c2838bb1870d2aaf9b911dbe414a475b5f9
git remote add jpirko-mlxsw https://github.com/jpirko/linux_mlxsw
git fetch --no-tags jpirko-mlxsw jiri_devel_linecards
git checkout dfd22c2838bb1870d2aaf9b911dbe414a475b5f9
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=openrisc SHELL=/bin/bash drivers/net/netdevsim/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All errors (new ones prefixed by >>):
In file included from include/uapi/linux/posix_types.h:5,
from include/uapi/linux/types.h:14,
from include/linux/types.h:6,
from include/linux/kasan-checks.h:5,
from include/asm-generic/rwonce.h:26,
from ./arch/openrisc/include/generated/asm/rwonce.h:1,
from include/linux/compiler.h:248,
from include/linux/build_bug.h:5,
from include/linux/container_of.h:5,
from include/linux/list.h:5,
from include/linux/wait.h:7,
from include/linux/wait_bit.h:8,
from include/linux/fs.h:6,
from include/linux/debugfs.h:15,
from drivers/net/netdevsim/dev.c:18:
drivers/net/netdevsim/dev.c: In function 'nsim_esw_switchdev_enable':
include/linux/stddef.h:8:14: warning: passing argument 3 of '__nsim_dev_port_add' makes integer from pointer without a cast [-Wint-conversion]
8 | #define NULL ((void *)0)
| ^~~~~~~~~~~
| |
| void *
drivers/net/netdevsim/dev.c:638:43: note: in expansion of macro 'NULL'
638 | NULL, i);
| ^~~~
drivers/net/netdevsim/dev.c:613:34: note: expected 'unsigned int' but argument is of type 'void *'
613 | unsigned int port_index);
| ~~~~~~~~~~~~~^~~~~~~~~~
drivers/net/netdevsim/dev.c:637:23: error: too many arguments to function '__nsim_dev_port_add'
637 | err = __nsim_dev_port_add(nsim_dev, NSIM_DEV_PORT_TYPE_VF,
| ^~~~~~~~~~~~~~~~~~~
drivers/net/netdevsim/dev.c:612:1: note: declared here
612 | __nsim_dev_port_add(struct nsim_dev *nsim_dev, enum nsim_dev_port_type type,
| ^~~~~~~~~~~~~~~~~~~
drivers/net/netdevsim/dev.c:651:25: error: too many arguments to function '__nsim_dev_port_del'
651 | __nsim_dev_port_del(nsim_dev_port, NULL, i);
| ^~~~~~~~~~~~~~~~~~~
drivers/net/netdevsim/dev.c:614:13: note: declared here
614 | static void __nsim_dev_port_del(struct nsim_dev_port *nsim_dev_port);
| ^~~~~~~~~~~~~~~~~~~
drivers/net/netdevsim/dev.c: At top level:
>> drivers/net/netdevsim/dev.c:1393:12: error: conflicting types for '__nsim_dev_port_add'; have 'int(struct nsim_dev *, enum nsim_dev_port_type, struct nsim_dev_linecard *, unsigned int)'
1393 | static int __nsim_dev_port_add(struct nsim_dev *nsim_dev, enum nsim_dev_port_type type,
| ^~~~~~~~~~~~~~~~~~~
drivers/net/netdevsim/dev.c:612:1: note: previous declaration of '__nsim_dev_port_add' with type 'int(struct nsim_dev *, enum nsim_dev_port_type, unsigned int)'
612 | __nsim_dev_port_add(struct nsim_dev *nsim_dev, enum nsim_dev_port_type type,
| ^~~~~~~~~~~~~~~~~~~
drivers/net/netdevsim/dev.c:612:1: warning: '__nsim_dev_port_add' used but never defined
vim +1393 drivers/net/netdevsim/dev.c
150e8f8a1bae1d Jiri Pirko 2019-08-09 1392
814b9ce65ec3b5 Dmytro Linkin 2021-06-02 @1393 static int __nsim_dev_port_add(struct nsim_dev *nsim_dev, enum nsim_dev_port_type type,
dfd22c2838bb18 Jiri Pirko 2021-01-12 1394 struct nsim_dev_linecard *nsim_dev_linecard,
7f36a77ade6eef Jiri Pirko 2019-10-03 1395 unsigned int port_index)
7f36a77ade6eef Jiri Pirko 2019-10-03 1396 {
71ad8d55f8e5ea Danielle Ratson 2020-07-09 1397 struct devlink_port_attrs attrs = {};
7f36a77ade6eef Jiri Pirko 2019-10-03 1398 struct nsim_dev_port *nsim_dev_port;
7f36a77ade6eef Jiri Pirko 2019-10-03 1399 struct devlink_port *devlink_port;
7f36a77ade6eef Jiri Pirko 2019-10-03 1400 int err;
7f36a77ade6eef Jiri Pirko 2019-10-03 1401
5e388f3dc38c72 Jakub Kicinski 2021-10-30 1402 if (type == NSIM_DEV_PORT_TYPE_VF && !nsim_dev_get_vfs(nsim_dev))
92ba1f29e6e2f1 Dmytro Linkin 2021-06-02 1403 return -EINVAL;
92ba1f29e6e2f1 Dmytro Linkin 2021-06-02 1404
7f36a77ade6eef Jiri Pirko 2019-10-03 1405 nsim_dev_port = kzalloc(sizeof(*nsim_dev_port), GFP_KERNEL);
7f36a77ade6eef Jiri Pirko 2019-10-03 1406 if (!nsim_dev_port)
7f36a77ade6eef Jiri Pirko 2019-10-03 1407 return -ENOMEM;
dfd22c2838bb18 Jiri Pirko 2021-01-12 1408 nsim_dev_port->port_index = nsim_dev_port_index(type, nsim_dev_linecard,
dfd22c2838bb18 Jiri Pirko 2021-01-12 1409 port_index);
814b9ce65ec3b5 Dmytro Linkin 2021-06-02 1410 nsim_dev_port->port_type = type;
dfd22c2838bb18 Jiri Pirko 2021-01-12 1411 nsim_dev_port->linecard = nsim_dev_linecard;
7f36a77ade6eef Jiri Pirko 2019-10-03 1412
7f36a77ade6eef Jiri Pirko 2019-10-03 1413 devlink_port = &nsim_dev_port->devlink_port;
92ba1f29e6e2f1 Dmytro Linkin 2021-06-02 1414 if (nsim_dev_port_is_pf(nsim_dev_port)) {
71ad8d55f8e5ea Danielle Ratson 2020-07-09 1415 attrs.flavour = DEVLINK_PORT_FLAVOUR_PHYSICAL;
71ad8d55f8e5ea Danielle Ratson 2020-07-09 1416 attrs.phys.port_number = port_index + 1;
92ba1f29e6e2f1 Dmytro Linkin 2021-06-02 1417 } else {
92ba1f29e6e2f1 Dmytro Linkin 2021-06-02 1418 attrs.flavour = DEVLINK_PORT_FLAVOUR_PCI_VF;
92ba1f29e6e2f1 Dmytro Linkin 2021-06-02 1419 attrs.pci_vf.pf = 0;
92ba1f29e6e2f1 Dmytro Linkin 2021-06-02 1420 attrs.pci_vf.vf = port_index;
92ba1f29e6e2f1 Dmytro Linkin 2021-06-02 1421 }
71ad8d55f8e5ea Danielle Ratson 2020-07-09 1422 memcpy(attrs.switch_id.id, nsim_dev->switch_id.id, nsim_dev->switch_id.id_len);
71ad8d55f8e5ea Danielle Ratson 2020-07-09 1423 attrs.switch_id.id_len = nsim_dev->switch_id.id_len;
71ad8d55f8e5ea Danielle Ratson 2020-07-09 1424 devlink_port_attrs_set(devlink_port, &attrs);
76eea6c2e663f7 Jakub Kicinski 2022-03-18 1425 err = devl_port_register(priv_to_devlink(nsim_dev), devlink_port,
814b9ce65ec3b5 Dmytro Linkin 2021-06-02 1426 nsim_dev_port->port_index);
7f36a77ade6eef Jiri Pirko 2019-10-03 1427 if (err)
7f36a77ade6eef Jiri Pirko 2019-10-03 1428 goto err_port_free;
7f36a77ade6eef Jiri Pirko 2019-10-03 1429
7f36a77ade6eef Jiri Pirko 2019-10-03 1430 err = nsim_dev_port_debugfs_init(nsim_dev, nsim_dev_port);
7f36a77ade6eef Jiri Pirko 2019-10-03 1431 if (err)
7f36a77ade6eef Jiri Pirko 2019-10-03 1432 goto err_dl_port_unregister;
7f36a77ade6eef Jiri Pirko 2019-10-03 1433
7f36a77ade6eef Jiri Pirko 2019-10-03 1434 nsim_dev_port->ns = nsim_create(nsim_dev, nsim_dev_port);
7f36a77ade6eef Jiri Pirko 2019-10-03 1435 if (IS_ERR(nsim_dev_port->ns)) {
7f36a77ade6eef Jiri Pirko 2019-10-03 1436 err = PTR_ERR(nsim_dev_port->ns);
7f36a77ade6eef Jiri Pirko 2019-10-03 1437 goto err_port_debugfs_exit;
7f36a77ade6eef Jiri Pirko 2019-10-03 1438 }
7f36a77ade6eef Jiri Pirko 2019-10-03 1439
885dfe121b3862 Dmytro Linkin 2021-06-02 1440 if (nsim_dev_port_is_vf(nsim_dev_port)) {
76eea6c2e663f7 Jakub Kicinski 2022-03-18 1441 err = devl_rate_leaf_create(&nsim_dev_port->devlink_port,
885dfe121b3862 Dmytro Linkin 2021-06-02 1442 nsim_dev_port);
885dfe121b3862 Dmytro Linkin 2021-06-02 1443 if (err)
885dfe121b3862 Dmytro Linkin 2021-06-02 1444 goto err_nsim_destroy;
885dfe121b3862 Dmytro Linkin 2021-06-02 1445 }
885dfe121b3862 Dmytro Linkin 2021-06-02 1446
dfd22c2838bb18 Jiri Pirko 2021-01-12 1447 if (nsim_dev_linecard)
dfd22c2838bb18 Jiri Pirko 2021-01-12 1448 list_add(&nsim_dev_port->list_lc, &nsim_dev_linecard->port_list);
dfd22c2838bb18 Jiri Pirko 2021-01-12 1449 else
dfd22c2838bb18 Jiri Pirko 2021-01-12 1450 netif_carrier_on(nsim_dev_port->ns->netdev);
dfd22c2838bb18 Jiri Pirko 2021-01-12 1451
7f36a77ade6eef Jiri Pirko 2019-10-03 1452 devlink_port_type_eth_set(devlink_port, nsim_dev_port->ns->netdev);
7f36a77ade6eef Jiri Pirko 2019-10-03 1453 list_add(&nsim_dev_port->list, &nsim_dev->port_list);
7f36a77ade6eef Jiri Pirko 2019-10-03 1454
7f36a77ade6eef Jiri Pirko 2019-10-03 1455 return 0;
7f36a77ade6eef Jiri Pirko 2019-10-03 1456
885dfe121b3862 Dmytro Linkin 2021-06-02 1457 err_nsim_destroy:
885dfe121b3862 Dmytro Linkin 2021-06-02 1458 nsim_destroy(nsim_dev_port->ns);
7f36a77ade6eef Jiri Pirko 2019-10-03 1459 err_port_debugfs_exit:
7f36a77ade6eef Jiri Pirko 2019-10-03 1460 nsim_dev_port_debugfs_exit(nsim_dev_port);
7f36a77ade6eef Jiri Pirko 2019-10-03 1461 err_dl_port_unregister:
76eea6c2e663f7 Jakub Kicinski 2022-03-18 1462 devl_port_unregister(devlink_port);
7f36a77ade6eef Jiri Pirko 2019-10-03 1463 err_port_free:
7f36a77ade6eef Jiri Pirko 2019-10-03 1464 kfree(nsim_dev_port);
7f36a77ade6eef Jiri Pirko 2019-10-03 1465 return err;
7f36a77ade6eef Jiri Pirko 2019-10-03 1466 }
7f36a77ade6eef Jiri Pirko 2019-10-03 1467
:::::: The code at line 1393 was first introduced by commit
:::::: 814b9ce65ec3b53404eeda7a11e1abb4af8d7df3 netdevsim: Implement port types and indexing
:::::: TO: Dmytro Linkin <dlinkin@...dia.com>
:::::: CC: David S. Miller <davem@...emloft.net>
--
0-DAY CI Kernel Test Service
https://01.org/lkp
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