From: kernel test robot <lkp@intel.com>
To: Vladimir Oltean <olteanv@gmail.com>,
Jakub Kicinski <kuba@kernel.org>,
"David S. Miller" <davem@davemloft.net>
Cc: kbuild-all@lists.01.org, clang-built-linux@googlegroups.com,
netdev@vger.kernel.org, Andrew Lunn <andrew@lunn.ch>,
Vivien Didelot <vivien.didelot@gmail.com>,
Florian Fainelli <f.fainelli@gmail.com>,
Tobias Waldekranz <tobias@waldekranz.com>,
Claudiu Manoil <claudiu.manoil@nxp.com>,
linux-kernel@vger.kernel.org, Roopa Prabhu <roopa@nvidia.com>
Subject: Re: [PATCH v3 net-next 03/12] net: dsa: inherit the actual bridge port flags at join time
Date: Sun, 21 Mar 2021 08:59:08 +0800 [thread overview]
Message-ID: <202103210855.Clf8DOfe-lkp@intel.com> (raw)
In-Reply-To: <20210320223448.2452869-4-olteanv@gmail.com>
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Hi Vladimir,
I love your patch! Perhaps something to improve:
[auto build test WARNING on net-next/master]
url: https://github.com/0day-ci/linux/commits/Vladimir-Oltean/Better-support-for-sandwiched-LAGs-with-bridge-and-DSA/20210321-063842
base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git d773b7957e4fd7b732a163df0e59d31ad4237302
config: arm64-randconfig-r021-20210321 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 14696baaf4c43fe53f738bc292bbe169eed93d5d)
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
# install arm64 cross compiling tool for clang build
# apt-get install binutils-aarch64-linux-gnu
# https://github.com/0day-ci/linux/commit/3aac17167e3de0aeaf5287f9d586725bdc7495a5
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Vladimir-Oltean/Better-support-for-sandwiched-LAGs-with-bridge-and-DSA/20210321-063842
git checkout 3aac17167e3de0aeaf5287f9d586725bdc7495a5
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
>> net/dsa/port.c:167:5: warning: format specifies type 'int' but the argument has type 'unsigned long' [-Wformat]
flags.val, err, ERR_PTR(err));
^~~~~~~~~
include/linux/dev_printk.h:112:32: note: expanded from macro 'dev_err'
_dev_err(dev, dev_fmt(fmt), ##__VA_ARGS__)
~~~ ^~~~~~~~~~~
1 warning generated.
vim +167 net/dsa/port.c
148
149 static void dsa_port_clear_brport_flags(struct dsa_port *dp,
150 struct netlink_ext_ack *extack)
151 {
152 const unsigned long val = BR_FLOOD | BR_MCAST_FLOOD | BR_BCAST_FLOOD;
153 const unsigned long mask = BR_LEARNING | BR_FLOOD | BR_MCAST_FLOOD |
154 BR_BCAST_FLOOD;
155 int flag, err;
156
157 for_each_set_bit(flag, &mask, 32) {
158 struct switchdev_brport_flags flags = {0};
159
160 flags.mask = BIT(flag);
161 flags.val = val & BIT(flag);
162
163 err = dsa_port_bridge_flags(dp, flags, extack);
164 if (err && err != -EOPNOTSUPP)
165 dev_err(dp->ds->dev,
166 "failed to clear bridge port flag %d: %d (%pe)\n",
> 167 flags.val, err, ERR_PTR(err));
168 }
169 }
170
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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next prev parent reply other threads:[~2021-03-21 1:05 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-20 22:34 [PATCH v3 net-next 00/12] Better support for sandwiched LAGs with bridge and DSA Vladimir Oltean
2021-03-20 22:34 ` [PATCH v3 net-next 01/12] net: dsa: call dsa_port_bridge_join when joining a LAG that is already in a bridge Vladimir Oltean
2021-03-20 22:34 ` [PATCH v3 net-next 02/12] net: dsa: pass extack to dsa_port_{bridge,lag}_join Vladimir Oltean
2021-03-20 22:34 ` [PATCH v3 net-next 03/12] net: dsa: inherit the actual bridge port flags at join time Vladimir Oltean
2021-03-21 0:13 ` kernel test robot
2021-03-21 0:59 ` kernel test robot [this message]
2021-03-20 22:34 ` [PATCH v3 net-next 04/12] net: dsa: sync up with bridge port's STP state when joining Vladimir Oltean
2021-03-20 22:34 ` [PATCH v3 net-next 05/12] net: dsa: sync up VLAN filtering state when joining the bridge Vladimir Oltean
2021-03-20 22:34 ` [PATCH v3 net-next 06/12] net: dsa: sync multicast router " Vladimir Oltean
2021-03-20 22:34 ` [PATCH v3 net-next 07/12] net: dsa: sync ageing time " Vladimir Oltean
2021-03-22 16:02 ` Florian Fainelli
2021-03-20 22:34 ` [PATCH v3 net-next 08/12] net: dsa: replay port and host-joined mdb entries " Vladimir Oltean
2021-03-22 16:35 ` Nikolay Aleksandrov
2021-03-22 16:56 ` Vladimir Oltean
2021-03-22 17:00 ` Nikolay Aleksandrov
2021-03-20 22:34 ` [PATCH v3 net-next 09/12] net: dsa: replay port and local fdb " Vladimir Oltean
2021-03-22 16:39 ` Nikolay Aleksandrov
2021-03-20 22:34 ` [PATCH v3 net-next 10/12] net: dsa: replay VLANs installed on port " Vladimir Oltean
2021-03-21 1:10 ` kernel test robot
2021-03-22 16:48 ` Nikolay Aleksandrov
2021-03-20 22:34 ` [PATCH v3 net-next 11/12] net: ocelot: call ocelot_netdevice_bridge_join when joining a bridged LAG Vladimir Oltean
2021-03-20 22:34 ` [PATCH v3 net-next 12/12] net: ocelot: replay switchdev events when joining bridge Vladimir Oltean
2021-03-21 2:19 ` kernel test robot
2021-03-22 16:27 ` [PATCH v3 net-next 00/12] Better support for sandwiched LAGs with bridge and DSA Nikolay Aleksandrov
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