[PATCH net-next 12/13] net: phy: dp83822: Add SFP support through the phy_port interface
kernel test robot
lkp at intel.com
Sat Feb 8 08:15:18 PST 2025
Hi Maxime,
kernel test robot noticed the following build errors:
[auto build test ERROR on net-next/main]
url: https://github.com/intel-lab-lkp/linux/commits/Maxime-Chevallier/net-ethtool-Introduce-ETHTOOL_LINK_MEDIUM_-values/20250208-064223
base: net-next/main
patch link: https://lore.kernel.org/r/20250207223634.600218-13-maxime.chevallier%40bootlin.com
patch subject: [PATCH net-next 12/13] net: phy: dp83822: Add SFP support through the phy_port interface
config: i386-buildonly-randconfig-004-20250208 (https://download.01.org/0day-ci/archive/20250209/202502090056.jTCOvIPk-lkp@intel.com/config)
compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250209/202502090056.jTCOvIPk-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp at intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202502090056.jTCOvIPk-lkp@intel.com/
All errors (new ones prefixed by >>):
>> drivers/net/phy/dp83822.c:916:43: error: use of undeclared identifier 'interfaces'
916 | __set_bit(PHY_INTERFACE_MODE_100BASEFX, interfaces);
| ^
>> drivers/net/phy/dp83822.c:916:13: error: use of undeclared identifier 'PHY_INTERFACE_MODE_100BASEFX'; did you mean 'PHY_INTERFACE_MODE_100BASEX'?
916 | __set_bit(PHY_INTERFACE_MODE_100BASEFX, interfaces);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
| PHY_INTERFACE_MODE_100BASEX
include/linux/bitops.h:54:48: note: expanded from macro '__set_bit'
54 | #define __set_bit(nr, addr) bitop(___set_bit, nr, addr)
| ^
include/linux/bitops.h:44:25: note: expanded from macro 'bitop'
44 | ((__builtin_constant_p(nr) && \
| ^
include/linux/phy.h:140:2: note: 'PHY_INTERFACE_MODE_100BASEX' declared here
140 | PHY_INTERFACE_MODE_100BASEX,
| ^
>> drivers/net/phy/dp83822.c:916:43: error: use of undeclared identifier 'interfaces'
916 | __set_bit(PHY_INTERFACE_MODE_100BASEFX, interfaces);
| ^
>> drivers/net/phy/dp83822.c:916:43: error: use of undeclared identifier 'interfaces'
drivers/net/phy/dp83822.c:916:13: error: use of undeclared identifier 'PHY_INTERFACE_MODE_100BASEFX'
916 | __set_bit(PHY_INTERFACE_MODE_100BASEFX, interfaces);
| ^
>> drivers/net/phy/dp83822.c:916:43: error: use of undeclared identifier 'interfaces'
916 | __set_bit(PHY_INTERFACE_MODE_100BASEFX, interfaces);
| ^
drivers/net/phy/dp83822.c:916:13: error: use of undeclared identifier 'PHY_INTERFACE_MODE_100BASEFX'
916 | __set_bit(PHY_INTERFACE_MODE_100BASEFX, interfaces);
| ^
>> drivers/net/phy/dp83822.c:916:43: error: use of undeclared identifier 'interfaces'
916 | __set_bit(PHY_INTERFACE_MODE_100BASEFX, interfaces);
| ^
8 errors generated.
vim +/interfaces +916 drivers/net/phy/dp83822.c
899
900 if (dp83822->fx_enabled) {
901 port->lanes = 1;
902 port->mediums = BIT(ETHTOOL_LINK_MEDIUM_BASEF) |
903 BIT(ETHTOOL_LINK_MEDIUM_BASEX);
904 } else {
905 /* This PHY can only to 100BaseTX max, so on 2 lanes */
906 port->lanes = 2;
907 port->mediums = BIT(ETHTOOL_LINK_MEDIUM_BASET);
908 }
909 }
910
911 /* If attached from SFP, is_serdes is set, but not the mediums. */
912 if (port->is_serdes)
913 dp83822->fx_enabled = true;
914
915 if (dp83822->fx_enabled)
> 916 __set_bit(PHY_INTERFACE_MODE_100BASEFX, interfaces);
917
918 return 0;
919 }
920
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