Hi Justin, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 8b817fded42d8fe3a0eb47b1149d907851a3c942 commit: d30dfd490f7dc4cb6a7c11a647bd1ff7a22139e7 include/uapi/linux/swab.h: move explicit cast outside ternary date: 12 months ago config: sparc-randconfig-s041-20230530 (https://download.01.org/0day-ci/archive/20230530/202305301642.HZmZK3x5-lkp@xxxxxxxxx/config) compiler: sparc64-linux-gcc (GCC) 12.3.0 reproduce: mkdir -p ~/bin wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.4-39-gce1a6720-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=d30dfd490f7dc4cb6a7c11a647bd1ff7a22139e7 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout d30dfd490f7dc4cb6a7c11a647bd1ff7a22139e7 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.3.0 ~/bin/make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=sparc olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.3.0 ~/bin/make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=sparc SHELL=/bin/bash arch/sparc/vdso/ drivers/infiniband/hw/qedr/ drivers/net/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202305301642.HZmZK3x5-lkp@xxxxxxxxx/ sparse warnings: (new ones prefixed by >>) drivers/infiniband/hw/qedr/verbs.c:127:30: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __be64 [usertype] sys_image_guid @@ got unsigned long long [usertype] sys_image_guid @@ drivers/infiniband/hw/qedr/verbs.c:127:30: sparse: expected restricted __be64 [usertype] sys_image_guid drivers/infiniband/hw/qedr/verbs.c:127:30: sparse: got unsigned long long [usertype] sys_image_guid drivers/infiniband/hw/qedr/verbs.c:1015:34: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le16 [usertype] icid @@ got unsigned short [usertype] icid @@ drivers/infiniband/hw/qedr/verbs.c:1015:34: sparse: expected restricted __le16 [usertype] icid drivers/infiniband/hw/qedr/verbs.c:1015:34: sparse: got unsigned short [usertype] icid drivers/infiniband/hw/qedr/verbs.c:1400:42: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le16 [usertype] icid @@ got int @@ drivers/infiniband/hw/qedr/verbs.c:1400:42: sparse: expected restricted __le16 [usertype] icid drivers/infiniband/hw/qedr/verbs.c:1400:42: sparse: got int drivers/infiniband/hw/qedr/verbs.c:1410:42: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le16 [usertype] icid @@ got unsigned short [usertype] icid @@ drivers/infiniband/hw/qedr/verbs.c:1410:42: sparse: expected restricted __le16 [usertype] icid drivers/infiniband/hw/qedr/verbs.c:1410:42: sparse: got unsigned short [usertype] icid drivers/infiniband/hw/qedr/verbs.c:1990:34: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le16 [usertype] icid @@ got unsigned short [usertype] icid @@ drivers/infiniband/hw/qedr/verbs.c:1990:34: sparse: expected restricted __le16 [usertype] icid drivers/infiniband/hw/qedr/verbs.c:1990:34: sparse: got unsigned short [usertype] icid drivers/infiniband/hw/qedr/verbs.c:2001:34: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le16 [usertype] icid @@ got unsigned short [usertype] icid @@ drivers/infiniband/hw/qedr/verbs.c:2001:34: sparse: expected restricted __le16 [usertype] icid drivers/infiniband/hw/qedr/verbs.c:2001:34: sparse: got unsigned short [usertype] icid drivers/infiniband/hw/qedr/verbs.c:2004:41: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le16 [usertype] icid @@ got unsigned short [usertype] icid @@ drivers/infiniband/hw/qedr/verbs.c:2004:41: sparse: expected restricted __le16 [usertype] icid drivers/infiniband/hw/qedr/verbs.c:2004:41: sparse: got unsigned short [usertype] icid drivers/infiniband/hw/qedr/verbs.c:2005:42: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le16 [usertype] value @@ got unsigned long @@ drivers/infiniband/hw/qedr/verbs.c:2005:42: sparse: expected restricted __le16 [usertype] value drivers/infiniband/hw/qedr/verbs.c:2005:42: sparse: got unsigned long drivers/infiniband/hw/qedr/verbs.c:3273:22: sparse: sparse: cast from restricted __le64 drivers/infiniband/hw/qedr/verbs.c:3273:20: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned long long [usertype] @@ got restricted __be64 [usertype] @@ drivers/infiniband/hw/qedr/verbs.c:3273:20: sparse: expected unsigned long long [usertype] drivers/infiniband/hw/qedr/verbs.c:3273:20: sparse: got restricted __be64 [usertype] drivers/infiniband/hw/qedr/verbs.c:3433:24: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] hi @@ got unsigned int [usertype] @@ drivers/infiniband/hw/qedr/verbs.c:3433:24: sparse: expected restricted __le32 [usertype] hi drivers/infiniband/hw/qedr/verbs.c:3433:24: sparse: got unsigned int [usertype] drivers/infiniband/hw/qedr/verbs.c:3434:24: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] lo @@ got unsigned int [usertype] @@ drivers/infiniband/hw/qedr/verbs.c:3434:24: sparse: expected restricted __le32 [usertype] lo drivers/infiniband/hw/qedr/verbs.c:3434:24: sparse: got unsigned int [usertype] drivers/infiniband/hw/qedr/verbs.c:3435:22: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] l_key @@ got unsigned int const [usertype] key @@ drivers/infiniband/hw/qedr/verbs.c:3435:22: sparse: expected restricted __le32 [usertype] l_key drivers/infiniband/hw/qedr/verbs.c:3435:22: sparse: got unsigned int const [usertype] key drivers/infiniband/hw/qedr/verbs.c:3454:26: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] length_lo @@ got unsigned long long [usertype] length @@ drivers/infiniband/hw/qedr/verbs.c:3454:26: sparse: expected restricted __le32 [usertype] length_lo drivers/infiniband/hw/qedr/verbs.c:3454:26: sparse: got unsigned long long [usertype] length drivers/infiniband/hw/qedr/verbs.c:3455:28: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] hi @@ got unsigned int [usertype] @@ drivers/infiniband/hw/qedr/verbs.c:3455:28: sparse: expected restricted __le32 [usertype] hi drivers/infiniband/hw/qedr/verbs.c:3455:28: sparse: got unsigned int [usertype] drivers/infiniband/hw/qedr/verbs.c:3456:28: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] lo @@ got unsigned int [usertype] @@ drivers/infiniband/hw/qedr/verbs.c:3456:28: sparse: expected restricted __le32 [usertype] lo drivers/infiniband/hw/qedr/verbs.c:3456:28: sparse: got unsigned int [usertype] drivers/infiniband/hw/qedr/verbs.c:3584:54: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] bytes_len @@ got restricted __le32 [usertype] length @@ drivers/infiniband/hw/qedr/verbs.c:3584:54: sparse: expected unsigned int [usertype] bytes_len drivers/infiniband/hw/qedr/verbs.c:3584:54: sparse: got restricted __le32 [usertype] length drivers/infiniband/hw/qedr/verbs.c:3597:54: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] bytes_len @@ got restricted __le32 [usertype] length @@ drivers/infiniband/hw/qedr/verbs.c:3597:54: sparse: expected unsigned int [usertype] bytes_len drivers/infiniband/hw/qedr/verbs.c:3597:54: sparse: got restricted __le32 [usertype] length drivers/infiniband/hw/qedr/verbs.c:3610:54: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] bytes_len @@ got restricted __le32 [usertype] length @@ drivers/infiniband/hw/qedr/verbs.c:3610:54: sparse: expected unsigned int [usertype] bytes_len drivers/infiniband/hw/qedr/verbs.c:3610:54: sparse: got restricted __le32 [usertype] length drivers/infiniband/hw/qedr/verbs.c:3623:34: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] val @@ got restricted __be32 const [usertype] imm_data @@ drivers/infiniband/hw/qedr/verbs.c:3623:34: sparse: expected unsigned int [usertype] val drivers/infiniband/hw/qedr/verbs.c:3623:34: sparse: got restricted __be32 const [usertype] imm_data drivers/infiniband/hw/qedr/verbs.c:3623:34: sparse: sparse: cast from restricted __be32 drivers/infiniband/hw/qedr/verbs.c:3623:34: sparse: sparse: cast from restricted __be32 drivers/infiniband/hw/qedr/verbs.c:3623:34: sparse: sparse: cast from restricted __be32 drivers/infiniband/hw/qedr/verbs.c:3623:34: sparse: sparse: cast from restricted __be32 drivers/infiniband/hw/qedr/verbs.c:3623:34: sparse: sparse: cast from restricted __le32 drivers/infiniband/hw/qedr/verbs.c:3623:32: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] imm_data @@ got restricted __be32 [usertype] @@ drivers/infiniband/hw/qedr/verbs.c:3623:32: sparse: expected restricted __le32 [usertype] imm_data drivers/infiniband/hw/qedr/verbs.c:3623:32: sparse: got restricted __be32 [usertype] drivers/infiniband/hw/qedr/verbs.c:3630:54: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] bytes_len @@ got restricted __le32 [usertype] length @@ drivers/infiniband/hw/qedr/verbs.c:3630:54: sparse: expected unsigned int [usertype] bytes_len drivers/infiniband/hw/qedr/verbs.c:3630:54: sparse: got restricted __le32 [usertype] length drivers/infiniband/hw/qedr/verbs.c:3643:54: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] bytes_len @@ got restricted __le32 [usertype] length @@ drivers/infiniband/hw/qedr/verbs.c:3643:54: sparse: expected unsigned int [usertype] bytes_len drivers/infiniband/hw/qedr/verbs.c:3643:54: sparse: got restricted __le32 [usertype] length drivers/infiniband/hw/qedr/verbs.c:3660:54: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] bytes_len @@ got restricted __le32 [usertype] length @@ drivers/infiniband/hw/qedr/verbs.c:3660:54: sparse: expected unsigned int [usertype] bytes_len drivers/infiniband/hw/qedr/verbs.c:3660:54: sparse: got restricted __le32 [usertype] length drivers/infiniband/hw/qedr/verbs.c:3697:33: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] inv_l_key @@ got unsigned int const [usertype] invalidate_rkey @@ drivers/infiniband/hw/qedr/verbs.c:3697:33: sparse: expected restricted __le32 [usertype] inv_l_key drivers/infiniband/hw/qedr/verbs.c:3697:33: sparse: got unsigned int const [usertype] invalidate_rkey drivers/infiniband/hw/qedr/verbs.c:3779:42: sparse: sparse: restricted __le16 degrades to integer drivers/infiniband/hw/qedr/verbs.c:3978:42: sparse: sparse: restricted __le16 degrades to integer drivers/infiniband/hw/qedr/verbs.c:4007:43: sparse: sparse: cast from restricted __le32 drivers/infiniband/hw/qedr/verbs.c:4007:43: sparse: sparse: restricted __le32 degrades to integer drivers/infiniband/hw/qedr/verbs.c:4103:68: sparse: sparse: incorrect type in argument 6 (different base types) @@ expected unsigned short [usertype] hw_cons @@ got restricted __le16 [usertype] sq_cons @@ drivers/infiniband/hw/qedr/verbs.c:4103:68: sparse: expected unsigned short [usertype] hw_cons drivers/infiniband/hw/qedr/verbs.c:4103:68: sparse: got restricted __le16 [usertype] sq_cons drivers/infiniband/hw/qedr/verbs.c:4111:68: sparse: sparse: incorrect type in argument 6 (different base types) @@ expected unsigned short [usertype] hw_cons @@ got restricted __le16 [usertype] sq_cons @@ drivers/infiniband/hw/qedr/verbs.c:4111:68: sparse: expected unsigned short [usertype] hw_cons drivers/infiniband/hw/qedr/verbs.c:4111:68: sparse: got restricted __le16 [usertype] sq_cons drivers/infiniband/hw/qedr/verbs.c:4118:38: sparse: sparse: restricted __le16 degrades to integer drivers/infiniband/hw/qedr/verbs.c:4191:67: sparse: sparse: incorrect type in argument 6 (different base types) @@ expected unsigned short [usertype] hw_cons @@ got restricted __le16 [usertype] sq_cons @@ drivers/infiniband/hw/qedr/verbs.c:4191:67: sparse: expected unsigned short [usertype] hw_cons drivers/infiniband/hw/qedr/verbs.c:4191:67: sparse: got restricted __le16 [usertype] sq_cons drivers/infiniband/hw/qedr/verbs.c:4376:46: sparse: sparse: incorrect type in argument 5 (different base types) @@ expected unsigned short [usertype] hw_cons @@ got restricted __le16 [usertype] rq_cons_or_srq_id @@ drivers/infiniband/hw/qedr/verbs.c:4376:46: sparse: expected unsigned short [usertype] hw_cons drivers/infiniband/hw/qedr/verbs.c:4376:46: sparse: got restricted __le16 [usertype] rq_cons_or_srq_id drivers/infiniband/hw/qedr/verbs.c:1180:45: sparse: sparse: cast to restricted __be32 drivers/infiniband/hw/qedr/verbs.c:1181:45: sparse: sparse: cast to restricted __be32 >> drivers/infiniband/hw/qedr/verbs.c:4238:33: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __be32 [usertype] imm_data @@ got unsigned int [usertype] @@ drivers/infiniband/hw/qedr/verbs.c:4238:33: sparse: expected restricted __be32 [usertype] imm_data drivers/infiniband/hw/qedr/verbs.c:4238:33: sparse: got unsigned int [usertype] vim +4238 drivers/infiniband/hw/qedr/verbs.c afa0e13be75430 Ram Amrani 2016-10-10 4093 afa0e13be75430 Ram Amrani 2016-10-10 4094 static int qedr_poll_cq_req(struct qedr_dev *dev, afa0e13be75430 Ram Amrani 2016-10-10 4095 struct qedr_qp *qp, struct qedr_cq *cq, afa0e13be75430 Ram Amrani 2016-10-10 4096 int num_entries, struct ib_wc *wc, afa0e13be75430 Ram Amrani 2016-10-10 4097 struct rdma_cqe_requester *req) afa0e13be75430 Ram Amrani 2016-10-10 4098 { afa0e13be75430 Ram Amrani 2016-10-10 4099 int cnt = 0; afa0e13be75430 Ram Amrani 2016-10-10 4100 afa0e13be75430 Ram Amrani 2016-10-10 4101 switch (req->status) { afa0e13be75430 Ram Amrani 2016-10-10 4102 case RDMA_CQE_REQ_STS_OK: afa0e13be75430 Ram Amrani 2016-10-10 4103 cnt = process_req(dev, qp, cq, num_entries, wc, req->sq_cons, afa0e13be75430 Ram Amrani 2016-10-10 4104 IB_WC_SUCCESS, 0); afa0e13be75430 Ram Amrani 2016-10-10 4105 break; afa0e13be75430 Ram Amrani 2016-10-10 4106 case RDMA_CQE_REQ_STS_WORK_REQUEST_FLUSHED_ERR: c78c31496111f4 Ram Amrani 2017-01-24 4107 if (qp->state != QED_ROCE_QP_STATE_ERR) dc728f779a7176 Kalderon, Michal 2018-01-25 4108 DP_DEBUG(dev, QEDR_MSG_CQ, afa0e13be75430 Ram Amrani 2016-10-10 4109 "Error: POLL CQ with RDMA_CQE_REQ_STS_WORK_REQUEST_FLUSHED_ERR. CQ icid=0x%x, QP icid=0x%x\n", afa0e13be75430 Ram Amrani 2016-10-10 4110 cq->icid, qp->icid); afa0e13be75430 Ram Amrani 2016-10-10 4111 cnt = process_req(dev, qp, cq, num_entries, wc, req->sq_cons, 74c3875c3d9aad Amrani, Ram 2016-12-22 4112 IB_WC_WR_FLUSH_ERR, 1); afa0e13be75430 Ram Amrani 2016-10-10 4113 break; afa0e13be75430 Ram Amrani 2016-10-10 4114 default: afa0e13be75430 Ram Amrani 2016-10-10 4115 /* process all WQE before the cosumer */ afa0e13be75430 Ram Amrani 2016-10-10 4116 qp->state = QED_ROCE_QP_STATE_ERR; afa0e13be75430 Ram Amrani 2016-10-10 4117 cnt = process_req(dev, qp, cq, num_entries, wc, afa0e13be75430 Ram Amrani 2016-10-10 @4118 req->sq_cons - 1, IB_WC_SUCCESS, 0); afa0e13be75430 Ram Amrani 2016-10-10 4119 wc += cnt; afa0e13be75430 Ram Amrani 2016-10-10 4120 /* if we have extra WC fill it with actual error info */ afa0e13be75430 Ram Amrani 2016-10-10 4121 if (cnt < num_entries) { afa0e13be75430 Ram Amrani 2016-10-10 4122 enum ib_wc_status wc_status; afa0e13be75430 Ram Amrani 2016-10-10 4123 afa0e13be75430 Ram Amrani 2016-10-10 4124 switch (req->status) { afa0e13be75430 Ram Amrani 2016-10-10 4125 case RDMA_CQE_REQ_STS_BAD_RESPONSE_ERR: afa0e13be75430 Ram Amrani 2016-10-10 4126 DP_ERR(dev, afa0e13be75430 Ram Amrani 2016-10-10 4127 "Error: POLL CQ with RDMA_CQE_REQ_STS_BAD_RESPONSE_ERR. CQ icid=0x%x, QP icid=0x%x\n", afa0e13be75430 Ram Amrani 2016-10-10 4128 cq->icid, qp->icid); afa0e13be75430 Ram Amrani 2016-10-10 4129 wc_status = IB_WC_BAD_RESP_ERR; afa0e13be75430 Ram Amrani 2016-10-10 4130 break; afa0e13be75430 Ram Amrani 2016-10-10 4131 case RDMA_CQE_REQ_STS_LOCAL_LENGTH_ERR: afa0e13be75430 Ram Amrani 2016-10-10 4132 DP_ERR(dev, afa0e13be75430 Ram Amrani 2016-10-10 4133 "Error: POLL CQ with RDMA_CQE_REQ_STS_LOCAL_LENGTH_ERR. CQ icid=0x%x, QP icid=0x%x\n", afa0e13be75430 Ram Amrani 2016-10-10 4134 cq->icid, qp->icid); afa0e13be75430 Ram Amrani 2016-10-10 4135 wc_status = IB_WC_LOC_LEN_ERR; afa0e13be75430 Ram Amrani 2016-10-10 4136 break; afa0e13be75430 Ram Amrani 2016-10-10 4137 case RDMA_CQE_REQ_STS_LOCAL_QP_OPERATION_ERR: afa0e13be75430 Ram Amrani 2016-10-10 4138 DP_ERR(dev, afa0e13be75430 Ram Amrani 2016-10-10 4139 "Error: POLL CQ with RDMA_CQE_REQ_STS_LOCAL_QP_OPERATION_ERR. CQ icid=0x%x, QP icid=0x%x\n", afa0e13be75430 Ram Amrani 2016-10-10 4140 cq->icid, qp->icid); afa0e13be75430 Ram Amrani 2016-10-10 4141 wc_status = IB_WC_LOC_QP_OP_ERR; afa0e13be75430 Ram Amrani 2016-10-10 4142 break; afa0e13be75430 Ram Amrani 2016-10-10 4143 case RDMA_CQE_REQ_STS_LOCAL_PROTECTION_ERR: afa0e13be75430 Ram Amrani 2016-10-10 4144 DP_ERR(dev, afa0e13be75430 Ram Amrani 2016-10-10 4145 "Error: POLL CQ with RDMA_CQE_REQ_STS_LOCAL_PROTECTION_ERR. CQ icid=0x%x, QP icid=0x%x\n", afa0e13be75430 Ram Amrani 2016-10-10 4146 cq->icid, qp->icid); afa0e13be75430 Ram Amrani 2016-10-10 4147 wc_status = IB_WC_LOC_PROT_ERR; afa0e13be75430 Ram Amrani 2016-10-10 4148 break; afa0e13be75430 Ram Amrani 2016-10-10 4149 case RDMA_CQE_REQ_STS_MEMORY_MGT_OPERATION_ERR: afa0e13be75430 Ram Amrani 2016-10-10 4150 DP_ERR(dev, afa0e13be75430 Ram Amrani 2016-10-10 4151 "Error: POLL CQ with RDMA_CQE_REQ_STS_MEMORY_MGT_OPERATION_ERR. CQ icid=0x%x, QP icid=0x%x\n", afa0e13be75430 Ram Amrani 2016-10-10 4152 cq->icid, qp->icid); afa0e13be75430 Ram Amrani 2016-10-10 4153 wc_status = IB_WC_MW_BIND_ERR; afa0e13be75430 Ram Amrani 2016-10-10 4154 break; afa0e13be75430 Ram Amrani 2016-10-10 4155 case RDMA_CQE_REQ_STS_REMOTE_INVALID_REQUEST_ERR: afa0e13be75430 Ram Amrani 2016-10-10 4156 DP_ERR(dev, afa0e13be75430 Ram Amrani 2016-10-10 4157 "Error: POLL CQ with RDMA_CQE_REQ_STS_REMOTE_INVALID_REQUEST_ERR. CQ icid=0x%x, QP icid=0x%x\n", afa0e13be75430 Ram Amrani 2016-10-10 4158 cq->icid, qp->icid); afa0e13be75430 Ram Amrani 2016-10-10 4159 wc_status = IB_WC_REM_INV_REQ_ERR; afa0e13be75430 Ram Amrani 2016-10-10 4160 break; afa0e13be75430 Ram Amrani 2016-10-10 4161 case RDMA_CQE_REQ_STS_REMOTE_ACCESS_ERR: afa0e13be75430 Ram Amrani 2016-10-10 4162 DP_ERR(dev, afa0e13be75430 Ram Amrani 2016-10-10 4163 "Error: POLL CQ with RDMA_CQE_REQ_STS_REMOTE_ACCESS_ERR. CQ icid=0x%x, QP icid=0x%x\n", afa0e13be75430 Ram Amrani 2016-10-10 4164 cq->icid, qp->icid); afa0e13be75430 Ram Amrani 2016-10-10 4165 wc_status = IB_WC_REM_ACCESS_ERR; afa0e13be75430 Ram Amrani 2016-10-10 4166 break; afa0e13be75430 Ram Amrani 2016-10-10 4167 case RDMA_CQE_REQ_STS_REMOTE_OPERATION_ERR: afa0e13be75430 Ram Amrani 2016-10-10 4168 DP_ERR(dev, afa0e13be75430 Ram Amrani 2016-10-10 4169 "Error: POLL CQ with RDMA_CQE_REQ_STS_REMOTE_OPERATION_ERR. CQ icid=0x%x, QP icid=0x%x\n", afa0e13be75430 Ram Amrani 2016-10-10 4170 cq->icid, qp->icid); afa0e13be75430 Ram Amrani 2016-10-10 4171 wc_status = IB_WC_REM_OP_ERR; afa0e13be75430 Ram Amrani 2016-10-10 4172 break; afa0e13be75430 Ram Amrani 2016-10-10 4173 case RDMA_CQE_REQ_STS_RNR_NAK_RETRY_CNT_ERR: afa0e13be75430 Ram Amrani 2016-10-10 4174 DP_ERR(dev, afa0e13be75430 Ram Amrani 2016-10-10 4175 "Error: POLL CQ with RDMA_CQE_REQ_STS_RNR_NAK_RETRY_CNT_ERR. CQ icid=0x%x, QP icid=0x%x\n", afa0e13be75430 Ram Amrani 2016-10-10 4176 cq->icid, qp->icid); afa0e13be75430 Ram Amrani 2016-10-10 4177 wc_status = IB_WC_RNR_RETRY_EXC_ERR; afa0e13be75430 Ram Amrani 2016-10-10 4178 break; afa0e13be75430 Ram Amrani 2016-10-10 4179 case RDMA_CQE_REQ_STS_TRANSPORT_RETRY_CNT_ERR: afa0e13be75430 Ram Amrani 2016-10-10 4180 DP_ERR(dev, afa0e13be75430 Ram Amrani 2016-10-10 4181 "Error: POLL CQ with ROCE_CQE_REQ_STS_TRANSPORT_RETRY_CNT_ERR. CQ icid=0x%x, QP icid=0x%x\n", afa0e13be75430 Ram Amrani 2016-10-10 4182 cq->icid, qp->icid); afa0e13be75430 Ram Amrani 2016-10-10 4183 wc_status = IB_WC_RETRY_EXC_ERR; afa0e13be75430 Ram Amrani 2016-10-10 4184 break; afa0e13be75430 Ram Amrani 2016-10-10 4185 default: afa0e13be75430 Ram Amrani 2016-10-10 4186 DP_ERR(dev, afa0e13be75430 Ram Amrani 2016-10-10 4187 "Error: POLL CQ with IB_WC_GENERAL_ERR. CQ icid=0x%x, QP icid=0x%x\n", afa0e13be75430 Ram Amrani 2016-10-10 4188 cq->icid, qp->icid); afa0e13be75430 Ram Amrani 2016-10-10 4189 wc_status = IB_WC_GENERAL_ERR; afa0e13be75430 Ram Amrani 2016-10-10 4190 } afa0e13be75430 Ram Amrani 2016-10-10 4191 cnt += process_req(dev, qp, cq, 1, wc, req->sq_cons, afa0e13be75430 Ram Amrani 2016-10-10 4192 wc_status, 1); afa0e13be75430 Ram Amrani 2016-10-10 4193 } afa0e13be75430 Ram Amrani 2016-10-10 4194 } afa0e13be75430 Ram Amrani 2016-10-10 4195 afa0e13be75430 Ram Amrani 2016-10-10 4196 return cnt; afa0e13be75430 Ram Amrani 2016-10-10 4197 } afa0e13be75430 Ram Amrani 2016-10-10 4198 b6acd71fefc92d Amrani, Ram 2017-04-27 4199 static inline int qedr_cqe_resp_status_to_ib(u8 status) afa0e13be75430 Ram Amrani 2016-10-10 4200 { b6acd71fefc92d Amrani, Ram 2017-04-27 4201 switch (status) { afa0e13be75430 Ram Amrani 2016-10-10 4202 case RDMA_CQE_RESP_STS_LOCAL_ACCESS_ERR: b6acd71fefc92d Amrani, Ram 2017-04-27 4203 return IB_WC_LOC_ACCESS_ERR; afa0e13be75430 Ram Amrani 2016-10-10 4204 case RDMA_CQE_RESP_STS_LOCAL_LENGTH_ERR: b6acd71fefc92d Amrani, Ram 2017-04-27 4205 return IB_WC_LOC_LEN_ERR; afa0e13be75430 Ram Amrani 2016-10-10 4206 case RDMA_CQE_RESP_STS_LOCAL_QP_OPERATION_ERR: b6acd71fefc92d Amrani, Ram 2017-04-27 4207 return IB_WC_LOC_QP_OP_ERR; afa0e13be75430 Ram Amrani 2016-10-10 4208 case RDMA_CQE_RESP_STS_LOCAL_PROTECTION_ERR: b6acd71fefc92d Amrani, Ram 2017-04-27 4209 return IB_WC_LOC_PROT_ERR; afa0e13be75430 Ram Amrani 2016-10-10 4210 case RDMA_CQE_RESP_STS_MEMORY_MGT_OPERATION_ERR: b6acd71fefc92d Amrani, Ram 2017-04-27 4211 return IB_WC_MW_BIND_ERR; afa0e13be75430 Ram Amrani 2016-10-10 4212 case RDMA_CQE_RESP_STS_REMOTE_INVALID_REQUEST_ERR: b6acd71fefc92d Amrani, Ram 2017-04-27 4213 return IB_WC_REM_INV_RD_REQ_ERR; afa0e13be75430 Ram Amrani 2016-10-10 4214 case RDMA_CQE_RESP_STS_OK: b6acd71fefc92d Amrani, Ram 2017-04-27 4215 return IB_WC_SUCCESS; b6acd71fefc92d Amrani, Ram 2017-04-27 4216 default: b6acd71fefc92d Amrani, Ram 2017-04-27 4217 return IB_WC_GENERAL_ERR; b6acd71fefc92d Amrani, Ram 2017-04-27 4218 } b6acd71fefc92d Amrani, Ram 2017-04-27 4219 } b6acd71fefc92d Amrani, Ram 2017-04-27 4220 b6acd71fefc92d Amrani, Ram 2017-04-27 4221 static inline int qedr_set_ok_cqe_resp_wc(struct rdma_cqe_responder *resp, b6acd71fefc92d Amrani, Ram 2017-04-27 4222 struct ib_wc *wc) b6acd71fefc92d Amrani, Ram 2017-04-27 4223 { b6acd71fefc92d Amrani, Ram 2017-04-27 4224 wc->status = IB_WC_SUCCESS; afa0e13be75430 Ram Amrani 2016-10-10 4225 wc->byte_len = le32_to_cpu(resp->length); afa0e13be75430 Ram Amrani 2016-10-10 4226 b6acd71fefc92d Amrani, Ram 2017-04-27 4227 if (resp->flags & QEDR_RESP_IMM) { 7bed7ebcb7c33e Jason Gunthorpe 2018-01-11 4228 wc->ex.imm_data = cpu_to_be32(le32_to_cpu(resp->imm_data_or_inv_r_Key)); b6acd71fefc92d Amrani, Ram 2017-04-27 4229 wc->wc_flags |= IB_WC_WITH_IMM; afa0e13be75430 Ram Amrani 2016-10-10 4230 b6acd71fefc92d Amrani, Ram 2017-04-27 4231 if (resp->flags & QEDR_RESP_RDMA) afa0e13be75430 Ram Amrani 2016-10-10 4232 wc->opcode = IB_WC_RECV_RDMA_WITH_IMM; afa0e13be75430 Ram Amrani 2016-10-10 4233 b6acd71fefc92d Amrani, Ram 2017-04-27 4234 if (resp->flags & QEDR_RESP_INV) b6acd71fefc92d Amrani, Ram 2017-04-27 4235 return -EINVAL; b6acd71fefc92d Amrani, Ram 2017-04-27 4236 b6acd71fefc92d Amrani, Ram 2017-04-27 4237 } else if (resp->flags & QEDR_RESP_INV) { b6acd71fefc92d Amrani, Ram 2017-04-27 @4238 wc->ex.imm_data = le32_to_cpu(resp->imm_data_or_inv_r_Key); b6acd71fefc92d Amrani, Ram 2017-04-27 4239 wc->wc_flags |= IB_WC_WITH_INVALIDATE; b6acd71fefc92d Amrani, Ram 2017-04-27 4240 b6acd71fefc92d Amrani, Ram 2017-04-27 4241 if (resp->flags & QEDR_RESP_RDMA) b6acd71fefc92d Amrani, Ram 2017-04-27 4242 return -EINVAL; b6acd71fefc92d Amrani, Ram 2017-04-27 4243 b6acd71fefc92d Amrani, Ram 2017-04-27 4244 } else if (resp->flags & QEDR_RESP_RDMA) { b6acd71fefc92d Amrani, Ram 2017-04-27 4245 return -EINVAL; afa0e13be75430 Ram Amrani 2016-10-10 4246 } b6acd71fefc92d Amrani, Ram 2017-04-27 4247 b6acd71fefc92d Amrani, Ram 2017-04-27 4248 return 0; afa0e13be75430 Ram Amrani 2016-10-10 4249 } afa0e13be75430 Ram Amrani 2016-10-10 4250 :::::: The code at line 4238 was first introduced by commit :::::: b6acd71fefc92d13ac9a0f117101d1aab1102d18 RDMA/qedr: add support for send+invalidate in poll CQ :::::: TO: Amrani, Ram <Ram.Amrani@xxxxxxxxxx> :::::: CC: Doug Ledford <dledford@xxxxxxxxxx> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
