[alobakin:idpf-libie-new 22/22] drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:2656:34: warning: comparison between 'enum pkt_hash_types' and 'enum <anonymous>'

[alobakin:idpf-libie-new 22/22] drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:2656:34: warning: comparison between 'enum pkt_hash_types' and 'enum <anonymous>'

[kernel test robot]

tree:   https://github.com/alobakin/linux idpf-libie-new
head:   001088a7cb427528b6de7c2b879ad817e5515281
commit: 001088a7cb427528b6de7c2b879ad817e5515281 [22/22] idpf: reuse libie's definitions of parsed ptype structures
config: loongarch-allmodconfig (https://download.01.org/0day-ci/archive/20240130/202401301733.Vm0IPTrO-lkp@intel.com/config)
compiler: loongarch64-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240130/202401301733.Vm0IPTrO-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/202401301733.Vm0IPTrO-lkp@intel.com/

All warnings (new ones prefixed by >>):

   In file included from include/asm-generic/div64.h:27,
                    from ./arch/loongarch/include/generated/asm/div64.h:1,
                    from include/linux/math.h:6,
                    from include/linux/math64.h:6,
                    from include/linux/jiffies.h:7,
                    from include/net/pkt_sched.h:5,
                    from drivers/net/ethernet/intel/idpf/idpf.h:12,
                    from drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:4:
   include/net/libeth/rx.h: In function 'libeth_rx_pt_has_hash':
   include/net/libeth/rx.h:199:40: warning: comparison between 'enum pkt_hash_types' and 'enum <anonymous>' [-Wenum-compare]
     199 |         return likely(pt.payload_layer > LIBETH_RX_PT_PAYLOAD_NONE &&
         |                                        ^
   include/linux/compiler.h:76:45: note: in definition of macro 'likely'
      76 | # define likely(x)      __builtin_expect(!!(x), 1)
         |                                             ^
   drivers/net/ethernet/intel/idpf/idpf_virtchnl.c: In function 'idpf_finalize_ptype_lookup':
>> drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:2656:34: warning: comparison between 'enum pkt_hash_types' and 'enum <anonymous>' [-Wenum-compare]
    2656 |         if (ptype->payload_layer == LIBETH_RX_PT_PAYLOAD_L2 &&
         |                                  ^~
   drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:2659:39: warning: comparison between 'enum pkt_hash_types' and 'enum <anonymous>' [-Wenum-compare]
    2659 |         else if (ptype->payload_layer == LIBETH_RX_PT_PAYLOAD_L2 &&
         |                                       ^~


vim +2656 drivers/net/ethernet/intel/idpf/idpf_virtchnl.c

  2653	
  2654	static void idpf_finalize_ptype_lookup(struct libeth_rx_pt *ptype)
  2655	{
> 2656		if (ptype->payload_layer == LIBETH_RX_PT_PAYLOAD_L2 &&
  2657		    ptype->inner_prot)
  2658			ptype->payload_layer = LIBETH_RX_PT_PAYLOAD_L4;
  2659		else if (ptype->payload_layer == LIBETH_RX_PT_PAYLOAD_L2 &&
  2660			 ptype->outer_ip)
  2661			ptype->payload_layer = LIBETH_RX_PT_PAYLOAD_L3;
  2662		else if (ptype->outer_ip == LIBETH_RX_PT_OUTER_L2)
  2663			ptype->payload_layer = LIBETH_RX_PT_PAYLOAD_L2;
  2664		else
  2665			ptype->payload_layer = LIBETH_RX_PT_PAYLOAD_NONE;
  2666	
  2667		libeth_rx_pt_gen_hash_type(ptype);
  2668	}
  2669	

-- 
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https://github.com/intel/lkp-tests/wiki