Re: [net-next PATCH 1/7] net: rework ndo tc op to consume additional qdisc handle parameter

kbuild test robot
2016-02-03T10:01:10Z

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Hi John,

[auto build test WARNING on net-next/master]

url: https://github.com/0day-ci/linux/commits/John-Fastabend/tc-offload-for-cls_u32-on-ixgbe/20160203-173342
config: x86_64-randconfig-x005-201605 (attached as .config)
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64

All warnings (new ones prefixed by >>):

In file included from include/uapi/linux/stddef.h:1:0,
from include/linux/stddef.h:4,
from include/uapi/linux/posix_types.h:4,
from include/uapi/linux/types.h:13,
from include/linux/types.h:5,
from drivers/net/ethernet/intel/fm10k/fm10k.h:24,
from drivers/net/ethernet/intel/fm10k/fm10k_netdev.c:21:
drivers/net/ethernet/intel/fm10k/fm10k_netdev.c: In function '__fm10k_setup_tc':
drivers/net/ethernet/intel/fm10k/fm10k_netdev.c:1209:16: error: 'TC_H_ROOT' undeclared (first use in this function)
if (handle != TC_H_ROOT)
^
include/linux/compiler.h:147:28: note: in definition of macro '__trace_if'
if (__builtin_constant_p((cond)) ? !!(cond) : \
^
>> drivers/net/ethernet/intel/fm10k/fm10k_netdev.c:1209:2: note: in expansion of macro 'if'
if (handle != TC_H_ROOT)
^
drivers/net/ethernet/intel/fm10k/fm10k_netdev.c:1209:16: note: each undeclared identifier is reported only once for each function it appears in
if (handle != TC_H_ROOT)
^
include/linux/compiler.h:147:28: note: in definition of macro '__trace_if'
if (__builtin_constant_p((cond)) ? !!(cond) : \
^
>> drivers/net/ethernet/intel/fm10k/fm10k_netdev.c:1209:2: note: in expansion of macro 'if'
if (handle != TC_H_ROOT)
^

vim +/if +1209 drivers/net/ethernet/intel/fm10k/fm10k_netdev.c

1193 /* flag to indicate SWPRI has yet to be updated */
1194 interface->flags |= FM10K_FLAG_SWPRI_CONFIG;
1195
1196 return 0;
1197 err_open:
1198 fm10k_mbx_free_irq(interface);
1199 err_mbx_irq:
1200 fm10k_clear_queueing_scheme(interface);
1201 err_queueing_scheme:
1202 netif_device_detach(dev);
1203
1204 return err;
1205 }
1206
1207 static int __fm10k_setup_tc(struct net_device *dev, u32 handle, u8 tc)
1208 {
> 1209 if (handle != TC_H_ROOT)
1210 return -EINVAL;
1211
1212 return fm10k_setup_tc(dev, tc);
1213 }
1214
1215 static int fm10k_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
1216 {
1217 switch (cmd) {

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