9:52 a.m.
Hi "Alvin,
[FYI, it's a private test report for your RFC patch.]
[auto build test WARNING on net-next/master]
url:
https://github.com/0day-ci/linux/commits/Alvin-ipraga/net-dsa-add-support...
base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
9b60ac54ab7cf92af76240cdad549e8fde605eee
config: x86_64-randconfig-a014-20210822 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project
a83d99c55ebb14532c414066a5aa3bdb65389965)
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/0day-ci/linux/commit/678769f73446be05b2f03f10fe1ccbe16...
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Alvin-ipraga/net-dsa-add-support-for-RTL8365MB-VC/20210823-033419
git checkout 678769f73446be05b2f03f10fe1ccbe161a35019
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All warnings (new ones prefixed by >>):
> drivers/net/dsa/rtl8365mb.c:1188:5: warning: no previous
prototype for function 'rtl8365mb_port_vlan_filtering' [-Wmissing-prototypes]
int rtl8365mb_port_vlan_filtering(struct dsa_switch *ds, int port,
^
drivers/net/dsa/rtl8365mb.c:1188:1: note: declare 'static' if the function is
not intended to be used outside of this translation unit
int rtl8365mb_port_vlan_filtering(struct dsa_switch *ds, int port,
^
static
> drivers/net/dsa/rtl8365mb.c:1755:24: warning: variable
'irq' is uninitialized when used here [-Wuninitialized]
irq_set_parent(virq, irq);
^~~
drivers/net/dsa/rtl8365mb.c:1727:9: note: initialize the variable 'irq' to
silence this warning
int irq;
^
= 0
> drivers/net/dsa/rtl8365mb.c:1943:20: warning: variable
'mb' set but not used [-Wunused-but-set-variable]
struct
rtl8365mb *mb;
^
3 warnings generated.
vim +/rtl8365mb_port_vlan_filtering +1188 drivers/net/dsa/rtl8365mb.c
1187
1188 int rtl8365mb_port_vlan_filtering(struct dsa_switch *ds, int
port,
1189 bool vlan_filtering,
1190 struct netlink_ext_ack *extack)
1191 {
1192 struct realtek_smi *smi = ds->priv;
1193 u32 phys_port = PORT_NUM_L2P(port);
1194 int ret;
1195
1196 dev_info(smi->dev, "%s filtering on port %d\n",
1197 vlan_filtering ? "enable" : "disable", port);
1198
1199 /* vlan_filtering on: Discard VLAN tagged frames if the port is not a
1200 * member of the VLAN with which the packet is associated. Untagged
1201 * packets should also be discarded unless the port has a PVID
1202 * programmed.
1203 *
1204 * vlan_filtering off: Accept all VLAN tagged frames, including
1205 * untagged.
1206 */
1207 ret = regmap_update_bits(
1208 smi->map, RTL8365MB_VLAN_INGRESS_REG,
1209 RTL8365MB_VLAN_INGRESS_FILTER_PORT_EN_MASK(phys_port),
1210 (vlan_filtering ? 1 : 0)
1211 << RTL8365MB_VLAN_INGRESS_FILTER_PORT_EN_OFFSET(
1212 phys_port));
1213 if (ret)
1214 return ret;
1215
1216 return 0;
1217 }
1218
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org