[kbuild-all] [leon-rdma:testing/rdma-next 2/2] drivers/infiniband/hw/hfi1/netdev.h:71:73: warning: parameter 'ctxt' set but not used

tree: https://git.kernel.org/pub/scm/linux/kernel/git/leon/linux-rdma.git testing/rdma-next head: 203ac2aa1f214d1b0fc22618ceab73f393352fdf commit: 203ac2aa1f214d1b0fc22618ceab73f393352fdf [2/2] Merge branch 'rdma-next' into testing/rdma-next config: x86_64-allyesconfig (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/leon/linux-rdma.git/commi... git remote add leon-rdma https://git.kernel.org/pub/scm/linux/kernel/git/leon/linux-rdma.git git fetch --no-tags leon-rdma testing/rdma-next git checkout 203ac2aa1f214d1b0fc22618ceab73f393352fdf # save the attached .config to linux build tree make W=1 W=1 ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>): In file included from drivers/infiniband/hw/hfi1/ipoib.h:25, from drivers/infiniband/hw/hfi1/trace_tx.h:56, from drivers/infiniband/hw/hfi1/trace.h:63, from drivers/infiniband/hw/hfi1/driver.c:60: drivers/infiniband/hw/hfi1/netdev.h: In function 'hfi1_netdev_ctxt_count': drivers/infiniband/hw/hfi1/netdev.h:67:11: error: 'struct hfi1_devdata' has no member named 'netdev_rx' 67 | return dd->netdev_rx->num_rx_q; | ^~ drivers/infiniband/hw/hfi1/netdev.h: In function 'hfi1_netdev_get_ctxt': drivers/infiniband/hw/hfi1/netdev.h:73:11: error: 'struct hfi1_devdata' has no member named 'netdev_rx' 73 | return dd->netdev_rx->rxq[ctxt].rcd; | ^~ 71 | struct hfi1_ctxtdata *hfi1_netdev_get_ctxt(struct hfi1_devdata *dd, int ctxt) | ~~~~^~~~ drivers/infiniband/hw/hfi1/netdev.h: In function 'hfi1_netdev_get_free_rmt_idx': drivers/infiniband/hw/hfi1/netdev.h:79:11: error: 'struct hfi1_devdata' has no member named 'netdev_rx' 79 | return dd->netdev_rx->rmt_start; | ^~ drivers/infiniband/hw/hfi1/netdev.h: In function 'hfi1_netdev_set_free_rmt_idx': drivers/infiniband/hw/hfi1/netdev.h:85:4: error: 'struct hfi1_devdata' has no member named 'netdev_rx' 85 | dd->netdev_rx->rmt_start = rmt_idx; | ^~ -- In file included from drivers/infiniband/hw/hfi1/msix.c:52: drivers/infiniband/hw/hfi1/netdev.h: In function 'hfi1_netdev_ctxt_count': drivers/infiniband/hw/hfi1/netdev.h:67:11: error: 'struct hfi1_devdata' has no member named 'netdev_rx' 67 | return dd->netdev_rx->num_rx_q; | ^~ drivers/infiniband/hw/hfi1/netdev.h: In function 'hfi1_netdev_get_ctxt': drivers/infiniband/hw/hfi1/netdev.h:73:11: error: 'struct hfi1_devdata' has no member named 'netdev_rx' 73 | return dd->netdev_rx->rxq[ctxt].rcd; | ^~ 71 | struct hfi1_ctxtdata *hfi1_netdev_get_ctxt(struct hfi1_devdata *dd, int ctxt) | ~~~~^~~~ drivers/infiniband/hw/hfi1/netdev.h: In function 'hfi1_netdev_get_free_rmt_idx': drivers/infiniband/hw/hfi1/netdev.h:79:11: error: 'struct hfi1_devdata' has no member named 'netdev_rx' 79 | return dd->netdev_rx->rmt_start; | ^~ drivers/infiniband/hw/hfi1/netdev.h: In function 'hfi1_netdev_set_free_rmt_idx': drivers/infiniband/hw/hfi1/netdev.h:85:4: error: 'struct hfi1_devdata' has no member named 'netdev_rx' 85 | dd->netdev_rx->rmt_start = rmt_idx; | ^~ drivers/infiniband/hw/hfi1/netdev.h: In function 'hfi1_netdev_ctxt_count': drivers/infiniband/hw/hfi1/netdev.h:68:1: error: control reaches end of non-void function [-Werror=return-type] 68 | } | ^ drivers/infiniband/hw/hfi1/netdev.h: In function 'hfi1_netdev_get_ctxt': drivers/infiniband/hw/hfi1/netdev.h:74:1: error: control reaches end of non-void function [-Werror=return-type] 74 | } | ^ cc1: some warnings being treated as errors -- In file included from drivers/infiniband/hw/hfi1/netdev_rx.c:13: drivers/infiniband/hw/hfi1/netdev.h: In function 'hfi1_netdev_ctxt_count': drivers/infiniband/hw/hfi1/netdev.h:67:11: error: 'struct hfi1_devdata' has no member named 'netdev_rx' 67 | return dd->netdev_rx->num_rx_q; | ^~ drivers/infiniband/hw/hfi1/netdev.h: In function 'hfi1_netdev_get_ctxt': drivers/infiniband/hw/hfi1/netdev.h:73:11: error: 'struct hfi1_devdata' has no member named 'netdev_rx' 73 | return dd->netdev_rx->rxq[ctxt].rcd; | ^~ 71 | struct hfi1_ctxtdata *hfi1_netdev_get_ctxt(struct hfi1_devdata *dd, int ctxt) | ~~~~^~~~ drivers/infiniband/hw/hfi1/netdev.h: In function 'hfi1_netdev_get_free_rmt_idx': drivers/infiniband/hw/hfi1/netdev.h:79:11: error: 'struct hfi1_devdata' has no member named 'netdev_rx' 79 | return dd->netdev_rx->rmt_start; | ^~ drivers/infiniband/hw/hfi1/netdev.h: In function 'hfi1_netdev_set_free_rmt_idx': drivers/infiniband/hw/hfi1/netdev.h:85:4: error: 'struct hfi1_devdata' has no member named 'netdev_rx' 85 | dd->netdev_rx->rmt_start = rmt_idx; | ^~ drivers/infiniband/hw/hfi1/netdev_rx.c: In function 'hfi1_netdev_rx_init': drivers/infiniband/hw/hfi1/netdev_rx.c:309:32: error: 'struct hfi1_devdata' has no member named 'netdev_rx' 309 | struct hfi1_netdev_rx *rx = dd->netdev_rx; | ^~ drivers/infiniband/hw/hfi1/netdev_rx.c: In function 'hfi1_netdev_rx_destroy': drivers/infiniband/hw/hfi1/netdev_rx.c:329:32: error: 'struct hfi1_devdata' has no member named 'netdev_rx' 329 | struct hfi1_netdev_rx *rx = dd->netdev_rx; | ^~ drivers/infiniband/hw/hfi1/netdev_rx.c: In function 'hfi1_alloc_rx': drivers/infiniband/hw/hfi1/netdev_rx.c:368:4: error: 'struct hfi1_devdata' has no member named 'netdev_rx' 368 | dd->netdev_rx = rx; | ^~ drivers/infiniband/hw/hfi1/netdev_rx.c: In function 'hfi1_free_rx': drivers/infiniband/hw/hfi1/netdev_rx.c:375:8: error: 'struct hfi1_devdata' has no member named 'netdev_rx' 375 | if (dd->netdev_rx) { | ^~ drivers/infiniband/hw/hfi1/netdev_rx.c:377:11: error: 'struct hfi1_devdata' has no member named 'netdev_rx' 377 | kfree(dd->netdev_rx); | ^~ drivers/infiniband/hw/hfi1/netdev_rx.c:378:5: error: 'struct hfi1_devdata' has no member named 'netdev_rx' 378 | dd->netdev_rx = NULL; | ^~ drivers/infiniband/hw/hfi1/netdev_rx.c: In function 'hfi1_netdev_enable_queues': drivers/infiniband/hw/hfi1/netdev_rx.c:395:9: error: 'struct hfi1_devdata' has no member named 'netdev_rx' 395 | if (!dd->netdev_rx) | ^~ drivers/infiniband/hw/hfi1/netdev_rx.c:398:9: error: 'struct hfi1_devdata' has no member named 'netdev_rx' 398 | rx = dd->netdev_rx; | ^~ drivers/infiniband/hw/hfi1/netdev_rx.c: In function 'hfi1_netdev_disable_queues': drivers/infiniband/hw/hfi1/netdev_rx.c:411:9: error: 'struct hfi1_devdata' has no member named 'netdev_rx' 411 | if (!dd->netdev_rx) | ^~ drivers/infiniband/hw/hfi1/netdev_rx.c:414:9: error: 'struct hfi1_devdata' has no member named 'netdev_rx' 414 | rx = dd->netdev_rx; | ^~ drivers/infiniband/hw/hfi1/netdev_rx.c: In function 'hfi1_netdev_add_data': drivers/infiniband/hw/hfi1/netdev_rx.c:435:32: error: 'struct hfi1_devdata' has no member named 'netdev_rx' 435 | struct hfi1_netdev_rx *rx = dd->netdev_rx; | ^~ drivers/infiniband/hw/hfi1/netdev_rx.c: In function 'hfi1_netdev_remove_data': drivers/infiniband/hw/hfi1/netdev_rx.c:449:32: error: 'struct hfi1_devdata' has no member named 'netdev_rx' 449 | struct hfi1_netdev_rx *rx = dd->netdev_rx; | ^~ drivers/infiniband/hw/hfi1/netdev_rx.c: In function 'hfi1_netdev_get_data': drivers/infiniband/hw/hfi1/netdev_rx.c:462:32: error: 'struct hfi1_devdata' has no member named 'netdev_rx' 462 | struct hfi1_netdev_rx *rx = dd->netdev_rx; | ^~ drivers/infiniband/hw/hfi1/netdev_rx.c: In function 'hfi1_netdev_get_first_data': drivers/infiniband/hw/hfi1/netdev_rx.c:475:32: error: 'struct hfi1_devdata' has no member named 'netdev_rx' 475 | struct hfi1_netdev_rx *rx = dd->netdev_rx; | ^~ -- In file included from include/trace/define_trace.h:102, from drivers/infiniband/hw/hfi1/trace_dbg.h:156, from drivers/infiniband/hw/hfi1/trace.h:57, from drivers/infiniband/hw/hfi1/trace.c:48: drivers/infiniband/hw/hfi1/./trace_dbg.h: In function 'trace_event_raw_event_hfi1_trace_template': include/trace/trace_events.h:690:9: warning: function 'trace_event_raw_event_hfi1_trace_template' might be a candidate for 'gnu_printf' format attribute [-Wsuggest-attribute=format] 690 | struct trace_event_raw_##call *entry; \ | ^~~~~~~~~~~~~~~~ drivers/infiniband/hw/hfi1/./trace_dbg.h:66:1: note: in expansion of macro 'DECLARE_EVENT_CLASS' 66 | DECLARE_EVENT_CLASS(hfi1_trace_template, | ^~~~~~~~~~~~~~~~~~~ In file included from include/trace/define_trace.h:103, from drivers/infiniband/hw/hfi1/trace_dbg.h:156, from drivers/infiniband/hw/hfi1/trace.h:57, from drivers/infiniband/hw/hfi1/trace.c:48: drivers/infiniband/hw/hfi1/./trace_dbg.h: In function 'perf_trace_hfi1_trace_template': include/trace/perf.h:41:9: warning: function 'perf_trace_hfi1_trace_template' might be a candidate for 'gnu_printf' format attribute [-Wsuggest-attribute=format] 41 | struct hlist_head *head; \ | ^~~~~~~~~~ drivers/infiniband/hw/hfi1/./trace_dbg.h:66:1: note: in expansion of macro 'DECLARE_EVENT_CLASS' 66 | DECLARE_EVENT_CLASS(hfi1_trace_template, | ^~~~~~~~~~~~~~~~~~~ In file included from drivers/infiniband/hw/hfi1/ipoib.h:25, from drivers/infiniband/hw/hfi1/trace_tx.h:56, from drivers/infiniband/hw/hfi1/trace.h:63, from drivers/infiniband/hw/hfi1/trace.c:48: drivers/infiniband/hw/hfi1/netdev.h: In function 'hfi1_netdev_ctxt_count': drivers/infiniband/hw/hfi1/netdev.h:67:11: error: 'struct hfi1_devdata' has no member named 'netdev_rx' 67 | return dd->netdev_rx->num_rx_q; | ^~ drivers/infiniband/hw/hfi1/netdev.h: In function 'hfi1_netdev_get_ctxt': drivers/infiniband/hw/hfi1/netdev.h:73:11: error: 'struct hfi1_devdata' has no member named 'netdev_rx' 73 | return dd->netdev_rx->rxq[ctxt].rcd; | ^~ 71 | struct hfi1_ctxtdata *hfi1_netdev_get_ctxt(struct hfi1_devdata *dd, int ctxt) | ~~~~^~~~ drivers/infiniband/hw/hfi1/netdev.h: In function 'hfi1_netdev_get_free_rmt_idx': drivers/infiniband/hw/hfi1/netdev.h:79:11: error: 'struct hfi1_devdata' has no member named 'netdev_rx' 79 | return dd->netdev_rx->rmt_start; | ^~ drivers/infiniband/hw/hfi1/netdev.h: In function 'hfi1_netdev_set_free_rmt_idx': drivers/infiniband/hw/hfi1/netdev.h:85:4: error: 'struct hfi1_devdata' has no member named 'netdev_rx' 85 | dd->netdev_rx->rmt_start = rmt_idx; | ^~ -- In file included from drivers/infiniband/hw/hfi1/ipoib.h:25, from drivers/infiniband/hw/hfi1/trace_tx.h:56, from drivers/infiniband/hw/hfi1/trace.h:63, from drivers/infiniband/hw/hfi1/chip.c:58: drivers/infiniband/hw/hfi1/netdev.h: In function 'hfi1_netdev_ctxt_count': drivers/infiniband/hw/hfi1/netdev.h:67:11: error: 'struct hfi1_devdata' has no member named 'netdev_rx' 67 | return dd->netdev_rx->num_rx_q; | ^~ drivers/infiniband/hw/hfi1/netdev.h: In function 'hfi1_netdev_get_ctxt': drivers/infiniband/hw/hfi1/netdev.h:73:11: error: 'struct hfi1_devdata' has no member named 'netdev_rx' 73 | return dd->netdev_rx->rxq[ctxt].rcd; | ^~ 71 | struct hfi1_ctxtdata *hfi1_netdev_get_ctxt(struct hfi1_devdata *dd, int ctxt) | ~~~~^~~~ drivers/infiniband/hw/hfi1/netdev.h: In function 'hfi1_netdev_get_free_rmt_idx': drivers/infiniband/hw/hfi1/netdev.h:79:11: error: 'struct hfi1_devdata' has no member named 'netdev_rx' 79 | return dd->netdev_rx->rmt_start; | ^~ drivers/infiniband/hw/hfi1/netdev.h: In function 'hfi1_netdev_set_free_rmt_idx': drivers/infiniband/hw/hfi1/netdev.h:85:4: error: 'struct hfi1_devdata' has no member named 'netdev_rx' 85 | dd->netdev_rx->rmt_start = rmt_idx; | ^~ drivers/infiniband/hw/hfi1/netdev.h: In function 'hfi1_netdev_get_free_rmt_idx': drivers/infiniband/hw/hfi1/netdev.h:80:1: error: control reaches end of non-void function [-Werror=return-type] 80 | } | ^ drivers/infiniband/hw/hfi1/netdev.h: In function 'hfi1_netdev_ctxt_count': drivers/infiniband/hw/hfi1/netdev.h:68:1: error: control reaches end of non-void function [-Werror=return-type] 68 | } | ^ drivers/infiniband/hw/hfi1/netdev.h: In function 'hfi1_netdev_get_ctxt': drivers/infiniband/hw/hfi1/netdev.h:74:1: error: control reaches end of non-void function [-Werror=return-type] 74 | } | ^ cc1: some warnings being treated as errors vim +/ctxt +71 drivers/infiniband/hw/hfi1/netdev.h 6991abcb993cf6 Kaike Wan 2020-05-11 69 6991abcb993cf6 Kaike Wan 2020-05-11 70 static inline 6991abcb993cf6 Kaike Wan 2020-05-11 @71 struct hfi1_ctxtdata *hfi1_netdev_get_ctxt(struct hfi1_devdata *dd, int ctxt) 6991abcb993cf6 Kaike Wan 2020-05-11 72 { 780278c2c8bb50 Mike Marciniszyn 2021-03-29 73 return dd->netdev_rx->rxq[ctxt].rcd; 6991abcb993cf6 Kaike Wan 2020-05-11 74 } 6991abcb993cf6 Kaike Wan 2020-05-11 75 :::::: The code at line 71 was first introduced by commit :::::: 6991abcb993cf6c0711237b9d393d4f0a2008f1f IB/hfi1: Add functions to receive accelerated ipoib packets :::::: TO: Kaike Wan <kaike.wan(a)intel.com&gt; :::::: CC: Jason Gunthorpe <jgg(a)mellanox.com&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org