[kbuild-all] [rdma:wip/jgg-for-next 112/113] drivers/infiniband/core/uverbs_std_types_device.c:169:54: error: 'IB_SPEED_NDR' undeclared; did you mean

tree: https://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git wip/jgg-for-next head: d677f424c78cf2ae42e97127fa1a4077476da781 commit: 2a49a50546427ee595cac0916295001d2384f416 [112/113] RDMA: Fix link active_speed size config: arc-allyesconfig (attached as .config) compiler: arceb-elf-gcc (GCC) 9.3.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 2a49a50546427ee595cac0916295001d2384f416 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): In file included from include/rdma/uverbs_types.h:9, from include/rdma/uverbs_std_types.h:9, from drivers/infiniband/core/uverbs_std_types_device.c:6: drivers/infiniband/core/uverbs_std_types_device.c: In function 'copy_port_attr_to_resp': 169 | resp->active_speed = min_t(u16, attr->active_speed, IB_SPEED_NDR); | ^~~~~~~~~~~~ include/linux/kernel.h:850:40: note: in definition of macro '__typecheck' 850 | (!!(sizeof((typeof(x) *)1 == (typeof(y) *)1))) | ^ include/linux/kernel.h:874:24: note: in expansion of macro '__safe_cmp' 874 | __builtin_choose_expr(__safe_cmp(x, y), \ | ^~~~~~~~~~ include/linux/kernel.h:942:27: note: in expansion of macro '__careful_cmp' 942 | #define min_t(type, x, y) __careful_cmp((type)(x), (type)(y), <) | ^~~~~~~~~~~~~ drivers/infiniband/core/uverbs_std_types_device.c:169:23: note: in expansion of macro 'min_t' 169 | resp->active_speed = min_t(u16, attr->active_speed, IB_SPEED_NDR); | ^~~~~ drivers/infiniband/core/uverbs_std_types_device.c:169:54: note: each undeclared identifier is reported only once for each function it appears in 169 | resp->active_speed = min_t(u16, attr->active_speed, IB_SPEED_NDR); | ^~~~~~~~~~~~ include/linux/kernel.h:850:40: note: in definition of macro '__typecheck' 850 | (!!(sizeof((typeof(x) *)1 == (typeof(y) *)1))) | ^ include/linux/kernel.h:874:24: note: in expansion of macro '__safe_cmp' 874 | __builtin_choose_expr(__safe_cmp(x, y), \ | ^~~~~~~~~~ include/linux/kernel.h:942:27: note: in expansion of macro '__careful_cmp' 942 | #define min_t(type, x, y) __careful_cmp((type)(x), (type)(y), <) | ^~~~~~~~~~~~~ drivers/infiniband/core/uverbs_std_types_device.c:169:23: note: in expansion of macro 'min_t' 169 | resp->active_speed = min_t(u16, attr->active_speed, IB_SPEED_NDR); | ^~~~~ 874 | __builtin_choose_expr(__safe_cmp(x, y), \ | ^~~~~~~~~~~~~~~~~~~~~ include/linux/kernel.h:942:27: note: in expansion of macro '__careful_cmp' 942 | #define min_t(type, x, y) __careful_cmp((type)(x), (type)(y), <) | ^~~~~~~~~~~~~ drivers/infiniband/core/uverbs_std_types_device.c:169:23: note: in expansion of macro 'min_t' 169 | resp->active_speed = min_t(u16, attr->active_speed, IB_SPEED_NDR); | ^~~~~ # https://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git/commit/?id=... git remote add rdma https://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git git fetch --no-tags rdma wip/jgg-for-next git checkout 2a49a50546427ee595cac0916295001d2384f416 vim +169 drivers/infiniband/core/uverbs_std_types_device.c 7 #include "rdma_core.h" 8 #include "uverbs.h" 9 #include <rdma/uverbs_ioctl.h> 10 #include <rdma/opa_addr.h> 11 12 /* 13 * This ioctl method allows calling any defined write or write_ex 14 * handler. This essentially replaces the hdr/ex_hdr system with the ioctl 15 * marshalling, and brings the non-ex path into the same marshalling as the ex 16 * path. 17 */ 18 static int UVERBS_HANDLER(UVERBS_METHOD_INVOKE_WRITE)( 19 struct uverbs_attr_bundle *attrs) 20 { 21 struct uverbs_api *uapi = attrs->ufile->device->uapi; 22 const struct uverbs_api_write_method *method_elm; 23 u32 cmd; 24 int rc; 25 26 rc = uverbs_get_const(&cmd, attrs, UVERBS_ATTR_WRITE_CMD); 27 if (rc) 28 return rc; 29 30 method_elm = uapi_get_method(uapi, cmd); 31 if (IS_ERR(method_elm)) 32 return PTR_ERR(method_elm); 33 34 uverbs_fill_udata(attrs, &attrs->ucore, UVERBS_ATTR_CORE_IN, 35 UVERBS_ATTR_CORE_OUT); 36 37 if (attrs->ucore.inlen < method_elm->req_size || 38 attrs->ucore.outlen < method_elm->resp_size) 39 return -ENOSPC; 40 41 attrs->uobject = NULL; 42 rc = method_elm->handler(attrs); 43 if (attrs->uobject) 44 uverbs_finalize_object(attrs->uobject, UVERBS_ACCESS_NEW, true, 45 !rc, attrs); 46 return rc; 47 } 48 49 DECLARE_UVERBS_NAMED_METHOD(UVERBS_METHOD_INVOKE_WRITE, 50 UVERBS_ATTR_CONST_IN(UVERBS_ATTR_WRITE_CMD, 51 enum ib_uverbs_write_cmds, 52 UA_MANDATORY), 53 UVERBS_ATTR_PTR_IN(UVERBS_ATTR_CORE_IN, 54 UVERBS_ATTR_MIN_SIZE(sizeof(u32)), 55 UA_OPTIONAL), 56 UVERBS_ATTR_PTR_OUT(UVERBS_ATTR_CORE_OUT, 57 UVERBS_ATTR_MIN_SIZE(0), 58 UA_OPTIONAL), 59 UVERBS_ATTR_UHW()); 60 61 static uint32_t * 62 gather_objects_handle(struct ib_uverbs_file *ufile, 63 const struct uverbs_api_object *uapi_object, 64 struct uverbs_attr_bundle *attrs, 65 ssize_t out_len, 66 u64 *total) 67 { 68 u64 max_count = out_len / sizeof(u32); 69 struct ib_uobject *obj; 70 u64 count = 0; 71 u32 *handles; 72 73 /* Allocated memory that cannot page out where we gather 74 * all object ids under a spin_lock. 75 */ 76 handles = uverbs_zalloc(attrs, out_len); 77 if (IS_ERR(handles)) 78 return handles; 79 80 spin_lock_irq(&ufile->uobjects_lock); 81 list_for_each_entry(obj, &ufile->uobjects, list) { 82 u32 obj_id = obj->id; 83 84 if (obj->uapi_object != uapi_object) 85 continue; 86 87 if (count >= max_count) 88 break; 89 90 handles[count] = obj_id; 91 count++; 92 } 93 spin_unlock_irq(&ufile->uobjects_lock); 94 95 *total = count; 96 return handles; 97 } 98 99 static int UVERBS_HANDLER(UVERBS_METHOD_INFO_HANDLES)( 100 struct uverbs_attr_bundle *attrs) 101 { 102 const struct uverbs_api_object *uapi_object; 103 ssize_t out_len; 104 u64 total = 0; 105 u16 object_id; 106 u32 *handles; 107 int ret; 108 109 out_len = uverbs_attr_get_len(attrs, UVERBS_ATTR_INFO_HANDLES_LIST); 110 if (out_len <= 0 || (out_len % sizeof(u32) != 0)) 111 return -EINVAL; 112 113 ret = uverbs_get_const(&object_id, attrs, UVERBS_ATTR_INFO_OBJECT_ID); 114 if (ret) 115 return ret; 116 117 uapi_object = uapi_get_object(attrs->ufile->device->uapi, object_id); 118 if (!uapi_object) 119 return -EINVAL; 120 121 handles = gather_objects_handle(attrs->ufile, uapi_object, attrs, 122 out_len, &total); 123 if (IS_ERR(handles)) 124 return PTR_ERR(handles); 125 126 ret = uverbs_copy_to(attrs, UVERBS_ATTR_INFO_HANDLES_LIST, handles, 127 sizeof(u32) * total); 128 if (ret) 129 goto err; 130 131 ret = uverbs_copy_to(attrs, UVERBS_ATTR_INFO_TOTAL_HANDLES, &total, 132 sizeof(total)); 133 err: 134 return ret; 135 } 136 137 void copy_port_attr_to_resp(struct ib_port_attr *attr, 138 struct ib_uverbs_query_port_resp *resp, 139 struct ib_device *ib_dev, u8 port_num) 140 { 141 resp->state = attr->state; 142 resp->max_mtu = attr->max_mtu; 143 resp->active_mtu = attr->active_mtu; 144 resp->gid_tbl_len = attr->gid_tbl_len; 145 resp->port_cap_flags = make_port_cap_flags(attr); 146 resp->max_msg_sz = attr->max_msg_sz; 147 resp->bad_pkey_cntr = attr->bad_pkey_cntr; 148 resp->qkey_viol_cntr = attr->qkey_viol_cntr; 149 resp->pkey_tbl_len = attr->pkey_tbl_len; 150 151 if (rdma_is_grh_required(ib_dev, port_num)) 152 resp->flags |= IB_UVERBS_QPF_GRH_REQUIRED; 153 154 if (rdma_cap_opa_ah(ib_dev, port_num)) { 155 resp->lid = OPA_TO_IB_UCAST_LID(attr->lid); 156 resp->sm_lid = OPA_TO_IB_UCAST_LID(attr->sm_lid); 157 } else { 158 resp->lid = ib_lid_cpu16(attr->lid); 159 resp->sm_lid = ib_lid_cpu16(attr->sm_lid); 160 } 161 162 resp->lmc = attr->lmc; 163 resp->max_vl_num = attr->max_vl_num; 164 resp->sm_sl = attr->sm_sl; 165 resp->subnet_timeout = attr->subnet_timeout; 166 resp->init_type_reply = attr->init_type_reply; 167 resp->active_width = attr->active_width; 168 /* This ABI needs to be extended to provide any speed more than IB_SPEED_NDR */ 170 resp->phys_state = attr->phys_state; 171 resp->link_layer = rdma_port_get_link_layer(ib_dev, port_num); 172 } 173 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org