Hi Jack, [auto build test WARNING on linus/master] [also build test WARNING on v4.11-rc3 next-20170324] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Jack-Wang/INFINIBAND-NETWORK-BLOCK-DEVICE-IBNBD/20170325-101629 config: i386-allyesconfig (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: # save the attached .config to linux build tree make ARCH=i386 All warnings (new ones prefixed by >>): drivers/infiniband/ulp/ibtrs_client/ibtrs_clt.c: In function 'process_open_rsp': drivers/infiniband/ulp/ibtrs_client/ibtrs_clt.c:857:26: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] DEB("Adding contiguous buffer %d, size %u, addr: 0x%p," ^ drivers/infiniband/ulp/ibtrs_client/ibtrs_clt.c: In function 'ibtrs_map_desc': >> drivers/infiniband/ulp/ibtrs_client/ibtrs_clt.c:1106:24: warning: format '%llu' expects argument of type 'long long unsigned int', but argument 3 has type 'dma_addr_t {aka unsigned int}' [-Wformat=] DEB("dma_addr %llu, key %u, dma_len %u\n", dma_addr, rkey, dma_len); ^~~~~~ drivers/infiniband/ulp/ibtrs_client/ibtrs_clt.c: In function 'ibtrs_post_send_rdma': drivers/infiniband/ulp/ibtrs_client/ibtrs_clt.c:1440:23: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] addr + off, (u64)req->iu, imm, ^ drivers/infiniband/ulp/ibtrs_client/ibtrs_clt.c: In function 'ibtrs_post_send_rdma_desc': drivers/infiniband/ulp/ibtrs_client/ibtrs_clt.c:1565:17: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] addr, (u64)req->iu, imm, ^ drivers/infiniband/ulp/ibtrs_client/ibtrs_clt.c: In function 'process_err_wc': drivers/infiniband/ulp/ibtrs_client/ibtrs_clt.c:1882:7: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] iu = (struct ibtrs_iu *)wc->wr_id; ^ drivers/infiniband/ulp/ibtrs_client/ibtrs_clt.c: In function 'process_wcs': drivers/infiniband/ulp/ibtrs_client/ibtrs_clt.c:1922:8: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] iu = (struct ibtrs_iu *)wc.wr_id; ^ -- drivers/infiniband/ulp/ibtrs_client/../ibtrs_lib/ibtrs-proto.c: In function 'ibtrs_validate_msg_sess_open_resp': >> drivers/infiniband/ulp/ibtrs_client/../ibtrs_lib/ibtrs-proto.c:59:10: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'unsigned int' [-Wformat=] ERR_NP("Session open resp msg received with unexpected length" ^~~~~~ drivers/infiniband/ulp/ibtrs_client/../ibtrs_lib/ibtrs-proto.c: In function 'ibtrs_validate_msg_rdma_write': drivers/infiniband/ulp/ibtrs_client/../ibtrs_lib/ibtrs-proto.c:99:10: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'unsigned int' [-Wformat=] ERR_NP("RDMA-Write msg received with invalid length %d" ^~~~~~ drivers/infiniband/ulp/ibtrs_client/../ibtrs_lib/ibtrs-proto.c: In function 'ibtrs_validate_msg_req_rdma_write': drivers/infiniband/ulp/ibtrs_client/../ibtrs_lib/ibtrs-proto.c:112:10: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'unsigned int' [-Wformat=] ERR_NP("Request-RDMA-Write msg request received with invalid" ^~~~~~ drivers/infiniband/ulp/ibtrs_client/../ibtrs_lib/ibtrs-proto.c: In function 'ibtrs_validate_msg_con_open': drivers/infiniband/ulp/ibtrs_client/../ibtrs_lib/ibtrs-proto.c:125:10: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'unsigned int' [-Wformat=] ERR_NP("Con Open msg received with invalid length: %d" ^~~~~~ drivers/infiniband/ulp/ibtrs_client/../ibtrs_lib/ibtrs-proto.c: In function 'ibtrs_validate_msg_sess_open': drivers/infiniband/ulp/ibtrs_client/../ibtrs_lib/ibtrs-proto.c:137:10: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'unsigned int' [-Wformat=] ERR_NP("Sess open msg received with invalid length: %d" ^~~~~~ drivers/infiniband/ulp/ibtrs_client/../ibtrs_lib/ibtrs-proto.c: In function 'ibtrs_validate_msg_sess_info': drivers/infiniband/ulp/ibtrs_client/../ibtrs_lib/ibtrs-proto.c:153:10: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'unsigned int' [-Wformat=] ERR_NP("Error message received with invalid length: %d," ^~~~~~ drivers/infiniband/ulp/ibtrs_client/../ibtrs_lib/ibtrs-proto.c: In function 'ibtrs_validate_msg_error': drivers/infiniband/ulp/ibtrs_client/../ibtrs_lib/ibtrs-proto.c:164:10: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'unsigned int' [-Wformat=] ERR_NP("Error message received with invalid length: %d," ^~~~~~ -- drivers/infiniband/ulp/ibtrs_client/../ibtrs_lib/heartbeat.c: In function 'ibtrs_heartbeat_warn': >> drivers/infiniband/ulp/ibtrs_client/../ibtrs_lib/heartbeat.c:84:24: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'long long int' [-Wformat=] DEB("last heartbeat message from %s was received %lu, %llums" ^~~~~~ drivers/infiniband/ulp/ibtrs_client/../ibtrs_lib/heartbeat.c: In function 'ibtrs_heartbeat_timeout_is_expired': drivers/infiniband/ulp/ibtrs_client/../ibtrs_lib/heartbeat.c:101:24: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'long long int' [-Wformat=] DEB("last heartbeat message from %s received %lu, %llums ago\n", ^~~~~~ warning: __mcount_loc already exists: drivers/infiniband/ulp/ibtrs_client/../ibtrs_lib/heartbeat.o vim +1106 drivers/infiniband/ulp/ibtrs_client/ibtrs_clt.c 89b85024 Jack Wang 2017-03-24 1090 list_add(&desc[i]->entry, &pool->free_list); 89b85024 Jack Wang 2017-03-24 1091 spin_unlock_bh(&pool->lock); 89b85024 Jack Wang 2017-03-24 1092 } 89b85024 Jack Wang 2017-03-24 1093 89b85024 Jack Wang 2017-03-24 1094 static inline struct ibtrs_fr_pool *alloc_fr_pool(struct ibtrs_session *sess) 89b85024 Jack Wang 2017-03-24 1095 { 89b85024 Jack Wang 2017-03-24 1096 return ibtrs_create_fr_pool(sess->ib_device, sess->ib_sess.pd, 89b85024 Jack Wang 2017-03-24 1097 sess->queue_depth, 89b85024 Jack Wang 2017-03-24 1098 sess->max_pages_per_mr); 89b85024 Jack Wang 2017-03-24 1099 } 89b85024 Jack Wang 2017-03-24 1100 89b85024 Jack Wang 2017-03-24 1101 static void ibtrs_map_desc(struct ibtrs_map_state *state, dma_addr_t dma_addr, 89b85024 Jack Wang 2017-03-24 1102 u32 dma_len, u32 rkey, u32 max_desc) 89b85024 Jack Wang 2017-03-24 1103 { 89b85024 Jack Wang 2017-03-24 1104 struct ibtrs_sg_desc *desc = state->desc; 89b85024 Jack Wang 2017-03-24 1105 89b85024 Jack Wang 2017-03-24 @1106 DEB("dma_addr %llu, key %u, dma_len %u\n", dma_addr, rkey, dma_len); 89b85024 Jack Wang 2017-03-24 1107 desc->addr = dma_addr; 89b85024 Jack Wang 2017-03-24 1108 desc->key = rkey; 89b85024 Jack Wang 2017-03-24 1109 desc->len = dma_len; 89b85024 Jack Wang 2017-03-24 1110 89b85024 Jack Wang 2017-03-24 1111 state->total_len += dma_len; 89b85024 Jack Wang 2017-03-24 1112 if (state->ndesc < max_desc) { 89b85024 Jack Wang 2017-03-24 1113 state->desc++; 89b85024 Jack Wang 2017-03-24 1114 state->ndesc++; :::::: The code at line 1106 was first introduced by commit :::::: 89b85024b8ff15d239ba06be993378fe6a940693 ibtrs_clt: main functionality of ibtrs_client :::::: TO: Jack Wang <jinpu.wang@xxxxxxxxxxxxxxxx> :::::: CC: 0day robot <fengguang.wu@xxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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