Re: [RFC PATCH net-next 09/28] net: ethernet: ti: cpsw-proxy-client: add helper to init TX DMA Channels

Re: [RFC PATCH net-next 09/28] net: ethernet: ti: cpsw-proxy-client: add helper to init TX DMA Channels

[kernel test robot]

Hi Siddharth,

[This is a private test report for your RFC patch.]
kernel test robot noticed the following build warnings:

[auto build test WARNING on net-next/main]

url:    https://github.com/intel-lab-lkp/linux/commits/Siddharth-Vadapalli/docs-networking-ti-add-driver-doc-for-CPSW-Proxy-Client/20240518-205357
base:   net-next/main
patch link:    https://lore.kernel.org/r/20240518124234.2671651-10-s-vadapalli%40ti.com
patch subject: [RFC PATCH net-next 09/28] net: ethernet: ti: cpsw-proxy-client: add helper to init TX DMA Channels
config: arm64-allmodconfig (https://download.01.org/0day-ci/archive/20240519/202405191750.xaJqZFSN-lkp@intel.com/config)
compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project fa9b1be45088dce1e4b602d451f118128b94237b)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240519/202405191750.xaJqZFSN-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/202405191750.xaJqZFSN-lkp@intel.com/

All warnings (new ones prefixed by >>):

   In file included from drivers/net/ethernet/ti/cpsw-proxy-client.c:8:
   In file included from include/linux/etherdevice.h:20:
   In file included from include/linux/if_ether.h:19:
   In file included from include/linux/skbuff.h:17:
   In file included from include/linux/bvec.h:10:
   In file included from include/linux/highmem.h:8:
   In file included from include/linux/cacheflush.h:5:
   In file included from arch/arm64/include/asm/cacheflush.h:11:
   In file included from include/linux/kgdb.h:19:
   In file included from include/linux/kprobes.h:28:
   In file included from include/linux/ftrace.h:13:
   In file included from include/linux/kallsyms.h:13:
   In file included from include/linux/mm.h:2210:
   include/linux/vmstat.h:508:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
     508 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~ ^
     509 |                            item];
         |                            ~~~~
   include/linux/vmstat.h:515:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
     515 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~ ^
     516 |                            NR_VM_NUMA_EVENT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~~
   include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
     522 |         return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
         |                               ~~~~~~~~~~~ ^ ~~~
   include/linux/vmstat.h:527:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
     527 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~ ^
     528 |                            NR_VM_NUMA_EVENT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~~
   include/linux/vmstat.h:536:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
     536 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~ ^
     537 |                            NR_VM_NUMA_EVENT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~~
   In file included from drivers/net/ethernet/ti/cpsw-proxy-client.c:12:
   In file included from include/linux/dma/k3-udma-glue.h:10:
>> include/linux/soc/ti/k3-ringacc.h:267:52: warning: declaration of 'struct platform_device' will not be visible outside of this function [-Wvisibility]
     267 | struct k3_ringacc *k3_ringacc_dmarings_init(struct platform_device *pdev,
         |                                                    ^
   drivers/net/ethernet/ti/cpsw-proxy-client.c:337:12: warning: unused function 'get_virtual_port_info' [-Wunused-function]
     337 | static int get_virtual_port_info(struct cpsw_proxy_priv *proxy_priv)
         |            ^~~~~~~~~~~~~~~~~~~~~
   drivers/net/ethernet/ti/cpsw-proxy-client.c:394:12: warning: unused function 'attach_virtual_ports' [-Wunused-function]
     394 | static int attach_virtual_ports(struct cpsw_proxy_priv *proxy_priv)
         |            ^~~~~~~~~~~~~~~~~~~~
   drivers/net/ethernet/ti/cpsw-proxy-client.c:542:12: warning: unused function 'allocate_port_resources' [-Wunused-function]
     542 | static int allocate_port_resources(struct cpsw_proxy_priv *proxy_priv)
         |            ^~~~~~~~~~~~~~~~~~~~~~~
   drivers/net/ethernet/ti/cpsw-proxy-client.c:648:12: warning: unused function 'init_tx_chans' [-Wunused-function]
     648 | static int init_tx_chans(struct cpsw_proxy_priv *proxy_priv)
         |            ^~~~~~~~~~~~~
   10 warnings generated.


vim +267 include/linux/soc/ti/k3-ringacc.h

d782298c6f6b85 Grygorii Strashko 2020-12-08  266  
d782298c6f6b85 Grygorii Strashko 2020-12-08 @267  struct k3_ringacc *k3_ringacc_dmarings_init(struct platform_device *pdev,
d782298c6f6b85 Grygorii Strashko 2020-12-08  268  					    struct k3_ringacc_init_data *data);
d782298c6f6b85 Grygorii Strashko 2020-12-08  269  

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