Test-Label: checkpatch Test-Status: WARNING http://dpdk.org/patch/88617 _coding style issues_ CHECK:MACRO_ARG_REUSE: Macro argument reuse 'txq' - possible side-effects? #201: FILE: drivers/net/cnxk/cn10k_tx.c:8: +#define NIX_XMIT_FC_OR_RETURN(txq, pkts) \ + do { \ + /* Cached value is low, Update the fc_cache_pkts */ \ + if (unlikely((txq)->fc_cache_pkts < (pkts))) { \ + /* Multiply with sqe_per_sqb to express in pkts */ \ + (txq)->fc_cache_pkts = \ + ((txq)->nb_sqb_bufs_adj - *(txq)->fc_mem) \ + << (txq)->sqes_per_sqb_log2; \ + /* Check it again for the room */ \ + if (unlikely((txq)->fc_cache_pkts < (pkts))) \ + return 0; \ + } \ + } while (0) CHECK:MACRO_ARG_REUSE: Macro argument reuse 'pkts' - possible side-effects? #201: FILE: drivers/net/cnxk/cn10k_tx.c:8: +#define NIX_XMIT_FC_OR_RETURN(txq, pkts) \ + do { \ + /* Cached value is low, Update the fc_cache_pkts */ \ + if (unlikely((txq)->fc_cache_pkts < (pkts))) { \ + /* Multiply with sqe_per_sqb to express in pkts */ \ + (txq)->fc_cache_pkts = \ + ((txq)->nb_sqb_bufs_adj - *(txq)->fc_mem) \ + << (txq)->sqes_per_sqb_log2; \ + /* Check it again for the room */ \ + if (unlikely((txq)->fc_cache_pkts < (pkts))) \ + return 0; \ + } \ + } while (0) WARNING:MACRO_WITH_FLOW_CONTROL: Macros with flow control statements should be avoided #201: FILE: drivers/net/cnxk/cn10k_tx.c:8: +#define NIX_XMIT_FC_OR_RETURN(txq, pkts) \ + do { \ + /* Cached value is low, Update the fc_cache_pkts */ \ + if (unlikely((txq)->fc_cache_pkts < (pkts))) { \ + /* Multiply with sqe_per_sqb to express in pkts */ \ + (txq)->fc_cache_pkts = \ + ((txq)->nb_sqb_bufs_adj - *(txq)->fc_mem) \ + << (txq)->sqes_per_sqb_log2; \ + /* Check it again for the room */ \ + if (unlikely((txq)->fc_cache_pkts < (pkts))) \ + return 0; \ + } \ + } while (0) CHECK:MACRO_ARG_REUSE: Macro argument reuse 'flags' - possible side-effects? #322: FILE: drivers/net/cnxk/cn10k_tx.c:129: +#define T(name, f4, f3, f2, f1, f0, sz, flags) \ + static uint16_t __rte_noinline __rte_hot cn10k_nix_xmit_pkts_##name( \ + void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t pkts) \ + { \ + uint64_t cmd[sz]; \ + \ + /* For TSO inner checksum is a must */ \ + if (((flags) & NIX_TX_OFFLOAD_TSO_F) && \ + !((flags) & NIX_TX_OFFLOAD_L3_L4_CSUM_F)) \ + return 0; \ + return nix_xmit_pkts(tx_queue, tx_pkts, pkts, cmd, flags); \ + } CHECK:OPEN_ENDED_LINE: Lines should not end with a '(' #464: FILE: drivers/net/cnxk/cn10k_tx.h:95: + *oudplen = rte_cpu_to_be_16( ERROR:COMPLEX_MACRO: Macros with complex values should be enclosed in parentheses #674: FILE: drivers/net/cnxk/cn10k_tx.h:305: +#define NIX_TX_FASTPATH_MODES \ +T(no_offload, 0, 0, 0, 0, 0, 4, \ + NIX_TX_OFFLOAD_NONE) \ +T(l3l4csum, 0, 0, 0, 0, 1, 4, \ + L3L4CSUM_F) \ +T(ol3ol4csum, 0, 0, 0, 1, 0, 4, \ + OL3OL4CSUM_F) \ +T(ol3ol4csum_l3l4csum, 0, 0, 0, 1, 1, 4, \ + OL3OL4CSUM_F | L3L4CSUM_F) \ +T(vlan, 0, 0, 1, 0, 0, 6, \ + VLAN_F) \ +T(vlan_l3l4csum, 0, 0, 1, 0, 1, 6, \ + VLAN_F | L3L4CSUM_F) \ +T(vlan_ol3ol4csum, 0, 0, 1, 1, 0, 6, \ + VLAN_F | OL3OL4CSUM_F) \ +T(vlan_ol3ol4csum_l3l4csum, 0, 0, 1, 1, 1, 6, \ + VLAN_F | OL3OL4CSUM_F | L3L4CSUM_F) \ +T(noff, 0, 1, 0, 0, 0, 4, \ + NOFF_F) \ +T(noff_l3l4csum, 0, 1, 0, 0, 1, 4, \ + NOFF_F | L3L4CSUM_F) \ +T(noff_ol3ol4csum, 0, 1, 0, 1, 0, 4, \ + NOFF_F | OL3OL4CSUM_F) \ +T(noff_ol3ol4csum_l3l4csum, 0, 1, 0, 1, 1, 4, \ + NOFF_F | OL3OL4CSUM_F | L3L4CSUM_F) \ +T(noff_vlan, 0, 1, 1, 0, 0, 6, \ + NOFF_F | VLAN_F) \ +T(noff_vlan_l3l4csum, 0, 1, 1, 0, 1, 6, \ + NOFF_F | VLAN_F | L3L4CSUM_F) \ +T(noff_vlan_ol3ol4csum, 0, 1, 1, 1, 0, 6, \ + NOFF_F | VLAN_F | OL3OL4CSUM_F) \ +T(noff_vlan_ol3ol4csum_l3l4csum, 0, 1, 1, 1, 1, 6, \ + NOFF_F | VLAN_F | OL3OL4CSUM_F | L3L4CSUM_F) \ +T(tso, 1, 0, 0, 0, 0, 6, \ + TSO_F) \ +T(tso_l3l4csum, 1, 0, 0, 0, 1, 6, \ + TSO_F | L3L4CSUM_F) \ +T(tso_ol3ol4csum, 1, 0, 0, 1, 0, 6, \ + TSO_F | OL3OL4CSUM_F) \ +T(tso_ol3ol4csum_l3l4csum, 1, 0, 0, 1, 1, 6, \ + TSO_F | OL3OL4CSUM_F | L3L4CSUM_F) \ +T(tso_vlan, 1, 0, 1, 0, 0, 6, \ + TSO_F | VLAN_F) \ +T(tso_vlan_l3l4csum, 1, 0, 1, 0, 1, 6, \ + TSO_F | VLAN_F | L3L4CSUM_F) \ +T(tso_vlan_ol3ol4csum, 1, 0, 1, 1, 0, 6, \ + TSO_F | VLAN_F | OL3OL4CSUM_F) \ +T(tso_vlan_ol3ol4csum_l3l4csum, 1, 0, 1, 1, 1, 6, \ + TSO_F | VLAN_F | OL3OL4CSUM_F | L3L4CSUM_F) \ +T(tso_noff, 1, 1, 0, 0, 0, 6, \ + TSO_F | NOFF_F) \ +T(tso_noff_l3l4csum, 1, 1, 0, 0, 1, 6, \ + TSO_F | NOFF_F | L3L4CSUM_F) \ +T(tso_noff_ol3ol4csum, 1, 1, 0, 1, 0, 6, \ + TSO_F | NOFF_F | OL3OL4CSUM_F) \ +T(tso_noff_ol3ol4csum_l3l4csum, 1, 1, 0, 1, 1, 6, \ + TSO_F | NOFF_F | OL3OL4CSUM_F | L3L4CSUM_F) \ +T(tso_noff_vlan, 1, 1, 1, 0, 0, 6, \ + TSO_F | NOFF_F | VLAN_F) \ +T(tso_noff_vlan_l3l4csum, 1, 1, 1, 0, 1, 6, \ + TSO_F | NOFF_F | VLAN_F | L3L4CSUM_F) \ +T(tso_noff_vlan_ol3ol4csum, 1, 1, 1, 1, 0, 6, \ + TSO_F | NOFF_F | VLAN_F | OL3OL4CSUM_F) \ +T(tso_noff_vlan_ol3ol4csum_l3l4csum, 1, 1, 1, 1, 1, 6, \ + TSO_F | NOFF_F | VLAN_F | OL3OL4CSUM_F | L3L4CSUM_F) total: 1 errors, 1 warnings, 4 checks, 616 lines checked