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Date: Sat, 6 Feb 2021 22:34:32 +0800
From: kernel test robot <lkp@...el.com>
To: Parav Pandit <parav@...dia.com>, netdev@...r.kernel.org,
davem@...emloft.net, kuba@...nel.org
Cc: kbuild-all@...ts.01.org, Parav Pandit <parav@...dia.com>
Subject: Re: [PATCH net-next 1/7] netdevsim: Add support for add and delete
of a PCI PF port
Hi Parav,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on net-next/master]
url: https://github.com/0day-ci/linux/commits/Parav-Pandit/netdevsim-port-add-delete-support/20210206-210153
base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git 6626a0266566c5aea16178c5e6cd7fc4db3f2f56
config: x86_64-allyesconfig (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
reproduce (this is a W=1 build):
# https://github.com/0day-ci/linux/commit/4234edd1adbb2da7f6f156c2bfdac5170eb97dbb
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Parav-Pandit/netdevsim-port-add-delete-support/20210206-210153
git checkout 4234edd1adbb2da7f6f156c2bfdac5170eb97dbb
# save the attached .config to linux build tree
make W=1 ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All warnings (new ones prefixed by >>):
In file included from drivers/net/netdevsim/netdev.c:27:
>> drivers/net/netdevsim/netdevsim.h:317:23: warning: 'struct devlink_port_new_attrs' declared inside parameter list will not be visible outside of this definition or declaration
317 | const struct devlink_port_new_attrs *attrs,
| ^~~~~~~~~~~~~~~~~~~~~~
--
In file included from drivers/net/netdevsim/dev.c:36:
>> drivers/net/netdevsim/netdevsim.h:317:23: warning: 'struct devlink_port_new_attrs' declared inside parameter list will not be visible outside of this definition or declaration
317 | const struct devlink_port_new_attrs *attrs,
| ^~~~~~~~~~~~~~~~~~~~~~
drivers/net/netdevsim/dev.c:908:3: error: 'const struct devlink_ops' has no member named 'port_new'
908 | .port_new = nsim_dev_devlink_port_new,
| ^~~~~~~~
drivers/net/netdevsim/dev.c:908:14: error: initialization of 'int (*)(struct devlink *, struct devlink_port *, u8 *, int *, struct netlink_ext_ack *)' {aka 'int (*)(struct devlink *, struct devlink_port *, unsigned char *, int *, struct netlink_ext_ack *)'} from incompatible pointer type 'int (*)(struct devlink *, const struct devlink_port_new_attrs *, struct netlink_ext_ack *, unsigned int *)' [-Werror=incompatible-pointer-types]
908 | .port_new = nsim_dev_devlink_port_new,
| ^~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/netdevsim/dev.c:908:14: note: (near initialization for 'nsim_dev_devlink_ops.port_function_hw_addr_get')
drivers/net/netdevsim/dev.c:909:3: error: 'const struct devlink_ops' has no member named 'port_del'; did you mean 'port_split'?
909 | .port_del = nsim_dev_devlink_port_del,
| ^~~~~~~~
| port_split
drivers/net/netdevsim/dev.c:909:14: error: initialization of 'int (*)(struct devlink *, struct devlink_port *, const u8 *, int, struct netlink_ext_ack *)' {aka 'int (*)(struct devlink *, struct devlink_port *, const unsigned char *, int, struct netlink_ext_ack *)'} from incompatible pointer type 'int (*)(struct devlink *, unsigned int, struct netlink_ext_ack *)' [-Werror=incompatible-pointer-types]
909 | .port_del = nsim_dev_devlink_port_del,
| ^~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/netdevsim/dev.c:909:14: note: (near initialization for 'nsim_dev_devlink_ops.port_function_hw_addr_set')
cc1: some warnings being treated as errors
--
In file included from drivers/net/netdevsim/port_function.c:7:
>> drivers/net/netdevsim/netdevsim.h:317:23: warning: 'struct devlink_port_new_attrs' declared inside parameter list will not be visible outside of this definition or declaration
317 | const struct devlink_port_new_attrs *attrs,
| ^~~~~~~~~~~~~~~~~~~~~~
drivers/net/netdevsim/port_function.c:51:20: warning: 'struct devlink_port_new_attrs' declared inside parameter list will not be visible outside of this definition or declaration
51 | const struct devlink_port_new_attrs *attrs)
| ^~~~~~~~~~~~~~~~~~~~~~
drivers/net/netdevsim/port_function.c: In function 'nsim_devlink_port_fn_alloc':
drivers/net/netdevsim/port_function.c:71:23: error: dereferencing pointer to incomplete type 'const struct devlink_port_new_attrs'
71 | port->flavour = attrs->flavour;
| ^~
drivers/net/netdevsim/port_function.c: At top level:
drivers/net/netdevsim/port_function.c:130:19: warning: 'struct devlink_port_new_attrs' declared inside parameter list will not be visible outside of this definition or declaration
130 | const struct devlink_port_new_attrs *attrs)
| ^~~~~~~~~~~~~~~~~~~~~~
drivers/net/netdevsim/port_function.c: In function 'nsim_dev_port_port_exists':
drivers/net/netdevsim/port_function.c:135:12: error: dereferencing pointer to incomplete type 'const struct devlink_port_new_attrs'
135 | if (attrs->port_index_valid &&
| ^~
drivers/net/netdevsim/port_function.c: At top level:
drivers/net/netdevsim/port_function.c:201:18: warning: 'struct devlink_port_new_attrs' declared inside parameter list will not be visible outside of this definition or declaration
201 | const struct devlink_port_new_attrs *attrs)
| ^~~~~~~~~~~~~~~~~~~~~~
drivers/net/netdevsim/port_function.c: In function 'nsim_dev_port_flavour_supported':
drivers/net/netdevsim/port_function.c:203:14: error: dereferencing pointer to incomplete type 'const struct devlink_port_new_attrs'
203 | return attrs->flavour == DEVLINK_PORT_FLAVOUR_PCI_PF;
| ^~
drivers/net/netdevsim/port_function.c: At top level:
drivers/net/netdevsim/port_function.c:207:23: warning: 'struct devlink_port_new_attrs' declared inside parameter list will not be visible outside of this definition or declaration
207 | const struct devlink_port_new_attrs *attrs,
| ^~~~~~~~~~~~~~~~~~~~~~
drivers/net/netdevsim/port_function.c:206:5: error: conflicting types for 'nsim_dev_devlink_port_new'
206 | int nsim_dev_devlink_port_new(struct devlink *devlink,
| ^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/net/netdevsim/port_function.c:7:
drivers/net/netdevsim/netdevsim.h:316:5: note: previous declaration of 'nsim_dev_devlink_port_new' was here
316 | int nsim_dev_devlink_port_new(struct devlink *devlink,
| ^~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/netdevsim/port_function.c: In function 'nsim_dev_devlink_port_new':
drivers/net/netdevsim/port_function.c:217:11: error: dereferencing pointer to incomplete type 'const struct devlink_port_new_attrs'
217 | if (attrs->port_index_valid &&
| ^~
drivers/net/netdevsim/port_function.c:223:49: error: passing argument 2 of 'nsim_dev_port_flavour_supported' from incompatible pointer type [-Werror=incompatible-pointer-types]
223 | if (!nsim_dev_port_flavour_supported(nsim_dev, attrs)) {
| ^~~~~
| |
| const struct devlink_port_new_attrs *
drivers/net/netdevsim/port_function.c:201:42: note: expected 'const struct devlink_port_new_attrs *' but argument is of type 'const struct devlink_port_new_attrs *'
201 | const struct devlink_port_new_attrs *attrs)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~
drivers/net/netdevsim/port_function.c:232:42: error: passing argument 2 of 'nsim_dev_port_port_exists' from incompatible pointer type [-Werror=incompatible-pointer-types]
232 | if (nsim_dev_port_port_exists(nsim_dev, attrs)) {
| ^~~~~
| |
| const struct devlink_port_new_attrs *
drivers/net/netdevsim/port_function.c:130:43: note: expected 'const struct devlink_port_new_attrs *' but argument is of type 'const struct devlink_port_new_attrs *'
130 | const struct devlink_port_new_attrs *attrs)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~
drivers/net/netdevsim/port_function.c:238:46: error: passing argument 2 of 'nsim_devlink_port_fn_alloc' from incompatible pointer type [-Werror=incompatible-pointer-types]
238 | port = nsim_devlink_port_fn_alloc(nsim_dev, attrs);
| ^~~~~
| |
| const struct devlink_port_new_attrs *
drivers/net/netdevsim/port_function.c:51:44: note: expected 'const struct devlink_port_new_attrs *' but argument is of type 'const struct devlink_port_new_attrs *'
51 | const struct devlink_port_new_attrs *attrs)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~
drivers/net/netdevsim/port_function.c: In function 'nsim_dev_devlink_port_del':
drivers/net/netdevsim/port_function.c:269:6: warning: variable 'err' set but not used [-Wunused-but-set-variable]
269 | int err = 0;
| ^~~
drivers/net/netdevsim/port_function.c: In function 'nsim_dev_port_flavour_supported':
drivers/net/netdevsim/port_function.c:204:1: error: control reaches end of non-void function [-Werror=return-type]
204 | }
| ^
cc1: some warnings being treated as errors
vim +317 drivers/net/netdevsim/netdevsim.h
311
312 void nsim_dev_port_fn_init(struct nsim_dev *nsim_dev);
313 void nsim_dev_port_fn_exit(struct nsim_dev *nsim_dev);
314 void nsim_dev_port_fn_enable(struct nsim_dev *nsim_dev);
315 void nsim_dev_port_fn_disable(struct nsim_dev *nsim_dev);
316 int nsim_dev_devlink_port_new(struct devlink *devlink,
> 317 const struct devlink_port_new_attrs *attrs,
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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