6:48 a.m.
Hi Volodymyr,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on net-next/master]
url:
https://github.com/0day-ci/linux/commits/Volodymyr-Mytnyk/net-marvell-pre...
base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
7df621a3eea6761bc83e641aaca6963210c7290d
config: arc-allyesconfig (attached as .config)
compiler: arceb-elf-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/0day-ci/linux/commit/b50d5c511379fc2b67d7ee496d62c76ec...
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Volodymyr-Mytnyk/net-marvell-prestera-add-firmware-v4-0-support/20211029-134025
git checkout b50d5c511379fc2b67d7ee496d62c76ecb06da34
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=arc
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>):
> drivers/net/ethernet/marvell/prestera/prestera_hw.c:284:1: error:
alignment 1 of 'union prestera_msg_port_param' is less than 4
[-Werror=packed-not-aligned]
284 | } __packed;
| ^
cc1: all warnings being treated as errors
vim +284 drivers/net/ethernet/marvell/prestera/prestera_hw.c
234
235 union prestera_msg_port_param {
236 u8 admin_state;
237 u8 oper_state;
238 __le32 mtu;
239 u8 mac[ETH_ALEN];
240 u8 accept_frm_type;
241 __le32 speed;
242 u8 learning;
243 u8 flood;
244 __le32 link_mode;
245 u8 type;
246 u8 duplex;
247 u8 fec;
248 u8 fc;
249
250 union {
251 struct {
252 u8 admin:1;
253 u8 fc;
254 u8 ap_enable;
255 union {
256 struct {
257 __le32 mode;
258 u8 inband:1;
259 __le32 speed;
260 u8 duplex;
261 u8 fec;
262 u8 fec_supp;
263 } __packed reg_mode;
264 struct {
265 __le32 mode;
266 __le32 speed;
267 u8 fec;
268 u8 fec_supp;
269 } __packed ap_modes[PRESTERA_AP_PORT_MAX];
270 } __packed;
271 } __packed mac;
272 struct {
273 u8 admin:1;
274 u8 adv_enable;
275 __le64 modes;
276 __le32 mode;
277 u8 mdix;
278 } __packed phy;
279 } __packed link;
280
281 struct prestera_msg_port_cap_param cap;
282 struct prestera_msg_port_flood_param flood_ext;
283 struct prestera_msg_event_port_param link_evt;
284 } __packed;
285
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0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org