* [dpdk-test-report] |WARNING| pw94431 [PATCH v3 22/62] net/cnxk: add Tx support for cn9k
[not found] <20210618103741.26526-23-ndabilpuram@marvell.com>
@ 2021-06-18 10:42 ` checkpatch
0 siblings, 0 replies; only message in thread
From: checkpatch @ 2021-06-18 10:42 UTC (permalink / raw)
To: test-report; +Cc: Nithin Dabilpuram
Test-Label: checkpatch
Test-Status: WARNING
http://dpdk.org/patch/94431
_coding style issues_
CHECK:MACRO_ARG_REUSE: Macro argument reuse 'flags' - possible side-effects?
#119: FILE: drivers/net/cnxk/cn9k_tx.c:8:
+#define T(name, f4, f3, f2, f1, f0, sz, flags) \
+ uint16_t __rte_noinline __rte_hot cn9k_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 cn9k_nix_xmit_pkts(tx_queue, tx_pkts, pkts, cmd, flags);\
+ }
CHECK:MACRO_ARG_REUSE: Macro argument reuse 'txq' - possible side-effects?
#193: FILE: drivers/net/cnxk/cn9k_tx.h:27:
+#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?
#193: FILE: drivers/net/cnxk/cn9k_tx.h:27:
+#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
#193: FILE: drivers/net/cnxk/cn9k_tx.h:27:
+#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:OPEN_ENDED_LINE: Lines should not end with a '('
#255: FILE: drivers/net/cnxk/cn9k_tx.h:89:
+ *oudplen = rte_cpu_to_be_16(
ERROR:COMPLEX_MACRO: Macros with complex values should be enclosed in parentheses
#525: FILE: drivers/net/cnxk/cn9k_tx.h:359:
+#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)
WARNING:TRAILING_SEMICOLON: macros should not use a trailing semicolon
#591: FILE: drivers/net/cnxk/cn9k_tx.h:425:
+#define T(name, f4, f3, f2, f1, f0, sz, flags) \
+ uint16_t __rte_noinline __rte_hot cn9k_nix_xmit_pkts_##name( \
+ void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t pkts);
total: 1 errors, 2 warnings, 4 checks, 578 lines checked
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2021-06-18 10:42 ` [dpdk-test-report] |WARNING| pw94431 [PATCH v3 22/62] net/cnxk: add Tx support for cn9k checkpatch
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