Re: [PATCH net-next v4 02/12] eth: mvpp2: implement new RSS context API

[kernel test robot <lkp@intel.com>]

Hi Jakub,

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/Jakub-Kicinski/selftests-drv-net-rss_ctx-add-identifier-to-traffic-comments/20240809-143446
base:   net-next/main
patch link:    https://lore.kernel.org/r/20240809031827.2373341-3-kuba%40kernel.org
patch subject: [PATCH net-next v4 02/12] eth: mvpp2: implement new RSS context API
config: m68k-allmodconfig (https://download.01.org/0day-ci/archive/20240810/202408100156.UZVR13Wy-lkp@intel.com/config)
compiler: m68k-linux-gcc (GCC) 14.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240810/202408100156.UZVR13Wy-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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202408100156.UZVR13Wy-lkp@intel.com/

All error/warnings (new ones prefixed by >>):

>> drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c:5795:10: error: 'const struct ethtool_ops' has no member named 'rxfh_max_context_id'; did you mean 'rxfh_max_num_contexts'?
    5795 |         .rxfh_max_context_id    = MVPP22_N_RSS_TABLES,
         |          ^~~~~~~~~~~~~~~~~~~
         |          rxfh_max_num_contexts
   In file included from drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c:42:
>> drivers/net/ethernet/marvell/mvpp2/mvpp2.h:859:41: warning: unsigned conversion from 'int' to 'unsigned char:1' changes value from '8' to '0' [-Woverflow]
     859 | #define MVPP22_N_RSS_TABLES             8
         |                                         ^
   drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c:5795:35: note: in expansion of macro 'MVPP22_N_RSS_TABLES'
    5795 |         .rxfh_max_context_id    = MVPP22_N_RSS_TABLES,
         |                                   ^~~~~~~~~~~~~~~~~~~


vim +5795 drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c

  5792	
  5793	static const struct ethtool_ops mvpp2_eth_tool_ops = {
  5794		.cap_rss_ctx_supported	= true,
> 5795		.rxfh_max_context_id	= MVPP22_N_RSS_TABLES,
  5796		.supported_coalesce_params = ETHTOOL_COALESCE_USECS |
  5797					     ETHTOOL_COALESCE_MAX_FRAMES,
  5798		.nway_reset		= mvpp2_ethtool_nway_reset,
  5799		.get_link		= ethtool_op_get_link,
  5800		.get_ts_info		= mvpp2_ethtool_get_ts_info,
  5801		.set_coalesce		= mvpp2_ethtool_set_coalesce,
  5802		.get_coalesce		= mvpp2_ethtool_get_coalesce,
  5803		.get_drvinfo		= mvpp2_ethtool_get_drvinfo,
  5804		.get_ringparam		= mvpp2_ethtool_get_ringparam,
  5805		.set_ringparam		= mvpp2_ethtool_set_ringparam,
  5806		.get_strings		= mvpp2_ethtool_get_strings,
  5807		.get_ethtool_stats	= mvpp2_ethtool_get_stats,
  5808		.get_sset_count		= mvpp2_ethtool_get_sset_count,
  5809		.get_pauseparam		= mvpp2_ethtool_get_pause_param,
  5810		.set_pauseparam		= mvpp2_ethtool_set_pause_param,
  5811		.get_link_ksettings	= mvpp2_ethtool_get_link_ksettings,
  5812		.set_link_ksettings	= mvpp2_ethtool_set_link_ksettings,
  5813		.get_rxnfc		= mvpp2_ethtool_get_rxnfc,
  5814		.set_rxnfc		= mvpp2_ethtool_set_rxnfc,
  5815		.get_rxfh_indir_size	= mvpp2_ethtool_get_rxfh_indir_size,
  5816		.get_rxfh		= mvpp2_ethtool_get_rxfh,
  5817		.set_rxfh		= mvpp2_ethtool_set_rxfh,
  5818		.create_rxfh_context	= mvpp2_create_rxfh_context,
  5819		.modify_rxfh_context	= mvpp2_modify_rxfh_context,
  5820		.remove_rxfh_context	= mvpp2_remove_rxfh_context,
  5821	};
  5822	

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