diff options
Diffstat (limited to 'drivers')
25 files changed, 16 insertions, 296 deletions
diff --git a/drivers/infiniband/core/uverbs.h b/drivers/infiniband/core/uverbs.h index 94bbd8c155fc..612ccfd39bf9 100644 --- a/drivers/infiniband/core/uverbs.h +++ b/drivers/infiniband/core/uverbs.h @@ -204,6 +204,8 @@ void ib_uverbs_event_handler(struct ib_event_handler *handler, struct ib_event *event); void ib_uverbs_dealloc_xrcd(struct ib_uverbs_device *dev, struct ib_xrcd *xrcd); +int uverbs_dealloc_mw(struct ib_mw *mw); + struct ib_uverbs_flow_spec { union { union { diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c index 95610565fb46..5428ebee096f 100644 --- a/drivers/infiniband/core/uverbs_cmd.c +++ b/drivers/infiniband/core/uverbs_cmd.c @@ -1243,7 +1243,7 @@ err_copy: idr_remove_uobj(&ib_uverbs_mw_idr, uobj); err_unalloc: - ib_dealloc_mw(mw); + uverbs_dealloc_mw(mw); err_put: put_pd_read(pd); @@ -1272,7 +1272,7 @@ ssize_t ib_uverbs_dealloc_mw(struct ib_uverbs_file *file, mw = uobj->object; - ret = ib_dealloc_mw(mw); + ret = uverbs_dealloc_mw(mw); if (!ret) uobj->live = 0; diff --git a/drivers/infiniband/core/uverbs_main.c b/drivers/infiniband/core/uverbs_main.c index e3ef28861be6..39680aed99dd 100644 --- a/drivers/infiniband/core/uverbs_main.c +++ b/drivers/infiniband/core/uverbs_main.c @@ -133,6 +133,17 @@ static int (*uverbs_ex_cmd_table[])(struct ib_uverbs_file *file, static void ib_uverbs_add_one(struct ib_device *device); static void ib_uverbs_remove_one(struct ib_device *device, void *client_data); +int uverbs_dealloc_mw(struct ib_mw *mw) +{ + struct ib_pd *pd = mw->pd; + int ret; + + ret = mw->device->dealloc_mw(mw); + if (!ret) + atomic_dec(&pd->usecnt); + return ret; +} + static void ib_uverbs_release_dev(struct kobject *kobj) { struct ib_uverbs_device *dev = @@ -224,7 +235,7 @@ static int ib_uverbs_cleanup_ucontext(struct ib_uverbs_file *file, struct ib_mw *mw = uobj->object; idr_remove_uobj(&ib_uverbs_mw_idr, uobj); - ib_dealloc_mw(mw); + uverbs_dealloc_mw(mw); kfree(uobj); } diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c index 70b1016be1c8..c5e0f07a7f82 100644 --- a/drivers/infiniband/core/verbs.c +++ b/drivers/infiniband/core/verbs.c @@ -1403,42 +1403,6 @@ struct ib_mr *ib_alloc_mr(struct ib_pd *pd, } EXPORT_SYMBOL(ib_alloc_mr); -/* Memory windows */ - -struct ib_mw *ib_alloc_mw(struct ib_pd *pd, enum ib_mw_type type) -{ - struct ib_mw *mw; - - if (!pd->device->alloc_mw) - return ERR_PTR(-ENOSYS); - - mw = pd->device->alloc_mw(pd, type); - if (!IS_ERR(mw)) { - mw->device = pd->device; - mw->pd = pd; - mw->uobject = NULL; - mw->type = type; - atomic_inc(&pd->usecnt); - } - - return mw; -} -EXPORT_SYMBOL(ib_alloc_mw); - -int ib_dealloc_mw(struct ib_mw *mw) -{ - struct ib_pd *pd; - int ret; - - pd = mw->pd; - ret = mw->device->dealloc_mw(mw); - if (!ret) - atomic_dec(&pd->usecnt); - - return ret; -} -EXPORT_SYMBOL(ib_dealloc_mw); - /* "Fast" memory regions */ struct ib_fmr *ib_alloc_fmr(struct ib_pd *pd, diff --git a/drivers/infiniband/hw/cxgb3/iwch_cq.c b/drivers/infiniband/hw/cxgb3/iwch_cq.c index cfe404925a39..97fbfd2c298e 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_cq.c +++ b/drivers/infiniband/hw/cxgb3/iwch_cq.c @@ -115,10 +115,6 @@ static int iwch_poll_cq_one(struct iwch_dev *rhp, struct iwch_cq *chp, case T3_SEND_WITH_SE_INV: wc->opcode = IB_WC_SEND; break; - case T3_BIND_MW: - wc->opcode = IB_WC_BIND_MW; - break; - case T3_LOCAL_INV: wc->opcode = IB_WC_LOCAL_INV; break; diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.c b/drivers/infiniband/hw/cxgb3/iwch_provider.c index f7aa019a3c1a..384e1d783507 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_provider.c +++ b/drivers/infiniband/hw/cxgb3/iwch_provider.c @@ -1388,7 +1388,6 @@ int iwch_register_device(struct iwch_dev *dev) dev->ibdev.reg_user_mr = iwch_reg_user_mr; dev->ibdev.dereg_mr = iwch_dereg_mr; dev->ibdev.alloc_mw = iwch_alloc_mw; - dev->ibdev.bind_mw = iwch_bind_mw; dev->ibdev.dealloc_mw = iwch_dealloc_mw; dev->ibdev.alloc_mr = iwch_alloc_mr; dev->ibdev.map_mr_sg = iwch_map_mr_sg; diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.h b/drivers/infiniband/hw/cxgb3/iwch_provider.h index f4fa6d677c0f..f24df44146c6 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_provider.h +++ b/drivers/infiniband/hw/cxgb3/iwch_provider.h @@ -330,9 +330,6 @@ int iwch_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, struct ib_send_wr **bad_wr); int iwch_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *wr, struct ib_recv_wr **bad_wr); -int iwch_bind_mw(struct ib_qp *qp, - struct ib_mw *mw, - struct ib_mw_bind *mw_bind); int iwch_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc); int iwch_post_terminate(struct iwch_qp *qhp, struct respQ_msg_t *rsp_msg); int iwch_post_zb_read(struct iwch_ep *ep); diff --git a/drivers/infiniband/hw/cxgb3/iwch_qp.c b/drivers/infiniband/hw/cxgb3/iwch_qp.c index d0548fc6395e..d939980a708f 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_qp.c +++ b/drivers/infiniband/hw/cxgb3/iwch_qp.c @@ -526,88 +526,6 @@ out: return err; } -int iwch_bind_mw(struct ib_qp *qp, - struct ib_mw *mw, - struct ib_mw_bind *mw_bind) -{ - struct iwch_dev *rhp; - struct iwch_mw *mhp; - struct iwch_qp *qhp; - union t3_wr *wqe; - u32 pbl_addr; - u8 page_size; - u32 num_wrs; - unsigned long flag; - struct ib_sge sgl; - int err=0; - enum t3_wr_flags t3_wr_flags; - u32 idx; - struct t3_swsq *sqp; - - qhp = to_iwch_qp(qp); - mhp = to_iwch_mw(mw); - rhp = qhp->rhp; - - spin_lock_irqsave(&qhp->lock, flag); - if (qhp->attr.state > IWCH_QP_STATE_RTS) { - spin_unlock_irqrestore(&qhp->lock, flag); - return -EINVAL; - } - num_wrs = Q_FREECNT(qhp->wq.sq_rptr, qhp->wq.sq_wptr, - qhp->wq.sq_size_log2); - if (num_wrs == 0) { - spin_unlock_irqrestore(&qhp->lock, flag); - return -ENOMEM; - } - idx = Q_PTR2IDX(qhp->wq.wptr, qhp->wq.size_log2); - PDBG("%s: idx 0x%0x, mw 0x%p, mw_bind 0x%p\n", __func__, idx, - mw, mw_bind); - wqe = (union t3_wr *) (qhp->wq.queue + idx); - - t3_wr_flags = 0; - if (mw_bind->send_flags & IB_SEND_SIGNALED) - t3_wr_flags = T3_COMPLETION_FLAG; - - sgl.addr = mw_bind->bind_info.addr; - sgl.lkey = mw_bind->bind_info.mr->lkey; - sgl.length = mw_bind->bind_info.length; - wqe->bind.reserved = 0; - wqe->bind.type = TPT_VATO; - - /* TBD: check perms */ - wqe->bind.perms = iwch_ib_to_tpt_bind_access( - mw_bind->bind_info.mw_access_flags); - wqe->bind.mr_stag = cpu_to_be32(mw_bind->bind_info.mr->lkey); - wqe->bind.mw_stag = cpu_to_be32(mw->rkey); - wqe->bind.mw_len = cpu_to_be32(mw_bind->bind_info.length); - wqe->bind.mw_va = cpu_to_be64(mw_bind->bind_info.addr); - err = iwch_sgl2pbl_map(rhp, &sgl, 1, &pbl_addr, &page_size); - if (err) { - spin_unlock_irqrestore(&qhp->lock, flag); - return err; - } - wqe->send.wrid.id0.hi = qhp->wq.sq_wptr; - sqp = qhp->wq.sq + Q_PTR2IDX(qhp->wq.sq_wptr, qhp->wq.sq_size_log2); - sqp->wr_id = mw_bind->wr_id; - sqp->opcode = T3_BIND_MW; - sqp->sq_wptr = qhp->wq.sq_wptr; - sqp->complete = 0; - sqp->signaled = (mw_bind->send_flags & IB_SEND_SIGNALED); - wqe->bind.mr_pbl_addr = cpu_to_be32(pbl_addr); - wqe->bind.mr_pagesz = page_size; - build_fw_riwrh((void *)wqe, T3_WR_BIND, t3_wr_flags, - Q_GENBIT(qhp->wq.wptr, qhp->wq.size_log2), 0, - sizeof(struct t3_bind_mw_wr) >> 3, T3_SOPEOP); - ++(qhp->wq.wptr); - ++(qhp->wq.sq_wptr); - spin_unlock_irqrestore(&qhp->lock, flag); - - if (cxio_wq_db_enabled(&qhp->wq)) - ring_doorbell(qhp->wq.doorbell, qhp->wq.qpid); - - return err; -} - static inline void build_term_codes(struct respQ_msg_t *rsp_msg, u8 *layer_type, u8 *ecode) { diff --git a/drivers/infiniband/hw/cxgb4/cq.c b/drivers/infiniband/hw/cxgb4/cq.c index de9cd6901752..cf21df4a8bf5 100644 --- a/drivers/infiniband/hw/cxgb4/cq.c +++ b/drivers/infiniband/hw/cxgb4/cq.c @@ -744,9 +744,6 @@ static int c4iw_poll_cq_one(struct c4iw_cq *chp, struct ib_wc *wc) case FW_RI_SEND_WITH_SE: wc->opcode = IB_WC_SEND; break; - case FW_RI_BIND_MW: - wc->opcode = IB_WC_BIND_MW; - break; case FW_RI_LOCAL_INV: wc->opcode = IB_WC_LOCAL_INV; diff --git a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h index dd00cf2d0b65..fb2de75a0392 100644 --- a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h +++ b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h @@ -947,8 +947,6 @@ int c4iw_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, struct ib_send_wr **bad_wr); int c4iw_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *wr, struct ib_recv_wr **bad_wr); -int c4iw_bind_mw(struct ib_qp *qp, struct ib_mw *mw, - struct ib_mw_bind *mw_bind); int c4iw_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param); int c4iw_create_listen(struct iw_cm_id *cm_id, int backlog); int c4iw_destroy_listen(struct iw_cm_id *cm_id); diff --git a/drivers/infiniband/hw/cxgb4/provider.c b/drivers/infiniband/hw/cxgb4/provider.c index 249ea57e1d99..ec04272fbdc2 100644 --- a/drivers/infiniband/hw/cxgb4/provider.c +++ b/drivers/infiniband/hw/cxgb4/provider.c @@ -552,7 +552,6 @@ int c4iw_register_device(struct c4iw_dev *dev) dev->ibdev.reg_user_mr = c4iw_reg_user_mr; dev->ibdev.dereg_mr = c4iw_dereg_mr; dev->ibdev.alloc_mw = c4iw_alloc_mw; - dev->ibdev.bind_mw = c4iw_bind_mw; dev->ibdev.dealloc_mw = c4iw_dealloc_mw; dev->ibdev.alloc_mr = c4iw_alloc_mr; dev->ibdev.map_mr_sg = c4iw_map_mr_sg; diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c index aa515afee724..e99345eb875a 100644 --- a/drivers/infiniband/hw/cxgb4/qp.c +++ b/drivers/infiniband/hw/cxgb4/qp.c @@ -933,11 +933,6 @@ int c4iw_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *wr, return err; } -int c4iw_bind_mw(struct ib_qp *qp, struct ib_mw *mw, struct ib_mw_bind *mw_bind) -{ - return -ENOSYS; -} - static inline void build_term_codes(struct t4_cqe *err_cqe, u8 *layer_type, u8 *ecode) { diff --git a/drivers/infiniband/hw/mlx4/cq.c b/drivers/infiniband/hw/mlx4/cq.c index b88fc8f5ab18..9f8b516eb2b0 100644 --- a/drivers/infiniband/hw/mlx4/cq.c +++ b/drivers/infiniband/hw/mlx4/cq.c @@ -811,9 +811,6 @@ repoll: wc->opcode = IB_WC_MASKED_FETCH_ADD; wc->byte_len = 8; break; - case MLX4_OPCODE_BIND_MW: - wc->opcode = IB_WC_BIND_MW; - break; case MLX4_OPCODE_LSO: wc->opcode = IB_WC_LSO; break; diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c index 97d6878f9938..627267f860f9 100644 --- a/drivers/infiniband/hw/mlx4/main.c +++ b/drivers/infiniband/hw/mlx4/main.c @@ -2283,7 +2283,6 @@ static void *mlx4_ib_add(struct mlx4_dev *dev) if (dev->caps.flags & MLX4_DEV_CAP_FLAG_MEM_WINDOW || dev->caps.bmme_flags & MLX4_BMME_FLAG_TYPE_2_WIN) { ibdev->ib_dev.alloc_mw = mlx4_ib_alloc_mw; - ibdev->ib_dev.bind_mw = mlx4_ib_bind_mw; ibdev->ib_dev.dealloc_mw = mlx4_ib_dealloc_mw; ibdev->ib_dev.uverbs_cmd_mask |= diff --git a/drivers/infiniband/hw/mlx4/mlx4_ib.h b/drivers/infiniband/hw/mlx4/mlx4_ib.h index 1caa11edac03..8916e9b55324 100644 --- a/drivers/infiniband/hw/mlx4/mlx4_ib.h +++ b/drivers/infiniband/hw/mlx4/mlx4_ib.h @@ -704,8 +704,6 @@ struct ib_mr *mlx4_ib_reg_user_mr(struct ib_pd *pd, u64 start, u64 length, struct ib_udata *udata); int mlx4_ib_dereg_mr(struct ib_mr *mr); struct ib_mw *mlx4_ib_alloc_mw(struct ib_pd *pd, enum ib_mw_type type); -int mlx4_ib_bind_mw(struct ib_qp *qp, struct ib_mw *mw, - struct ib_mw_bind *mw_bind); int mlx4_ib_dealloc_mw(struct ib_mw *mw); struct ib_mr *mlx4_ib_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type, diff --git a/drivers/infiniband/hw/mlx4/mr.c b/drivers/infiniband/hw/mlx4/mr.c index 4d1e1c632603..242b94ec105b 100644 --- a/drivers/infiniband/hw/mlx4/mr.c +++ b/drivers/infiniband/hw/mlx4/mr.c @@ -366,28 +366,6 @@ err_free: return ERR_PTR(err); } -int mlx4_ib_bind_mw(struct ib_qp *qp, struct ib_mw *mw, - struct ib_mw_bind *mw_bind) -{ - struct ib_bind_mw_wr wr; - struct ib_send_wr *bad_wr; - int ret; - - memset(&wr, 0, sizeof(wr)); - wr.wr.opcode = IB_WR_BIND_MW; - wr.wr.wr_id = mw_bind->wr_id; - wr.wr.send_flags = mw_bind->send_flags; - wr.mw = mw; - wr.bind_info = mw_bind->bind_info; - wr.rkey = ib_inc_rkey(mw->rkey); - - ret = mlx4_ib_post_send(qp, &wr.wr, &bad_wr); - if (!ret) - mw->rkey = wr.rkey; - - return ret; -} - int mlx4_ib_dealloc_mw(struct ib_mw *ibmw) { struct mlx4_ib_mw *mw = to_mmw(ibmw); diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c index 6049644da429..3f5d2af5f8e4 100644 --- a/drivers/infiniband/hw/mlx4/qp.c +++ b/drivers/infiniband/hw/mlx4/qp.c @@ -115,7 +115,6 @@ static const __be32 mlx4_ib_opcode[] = { [IB_WR_REG_MR] = cpu_to_be32(MLX4_OPCODE_FMR), [IB_WR_MASKED_ATOMIC_CMP_AND_SWP] = cpu_to_be32(MLX4_OPCODE_MASKED_ATOMIC_CS), [IB_WR_MASKED_ATOMIC_FETCH_AND_ADD] = cpu_to_be32(MLX4_OPCODE_MASKED_ATOMIC_FA), - [IB_WR_BIND_MW] = cpu_to_be32(MLX4_OPCODE_BIND_MW), }; static struct mlx4_ib_sqp *to_msqp(struct mlx4_ib_qp *mqp) @@ -2531,25 +2530,6 @@ static void set_reg_seg(struct mlx4_wqe_fmr_seg *fseg, fseg->reserved[1] = 0; } -static void set_bind_seg(struct mlx4_wqe_bind_seg *bseg, - struct ib_bind_mw_wr *wr) -{ - bseg->flags1 = - convert_access(wr->bind_info.mw_access_flags) & - cpu_to_be32(MLX4_WQE_FMR_AND_BIND_PERM_REMOTE_READ | - MLX4_WQE_FMR_AND_BIND_PERM_REMOTE_WRITE | - MLX4_WQE_FMR_AND_BIND_PERM_ATOMIC); - bseg->flags2 = 0; - if (wr->mw->type == IB_MW_TYPE_2) - bseg->flags2 |= cpu_to_be32(MLX4_WQE_BIND_TYPE_2); - if (wr->bind_info.mw_access_flags & IB_ZERO_BASED) - bseg->flags2 |= cpu_to_be32(MLX4_WQE_BIND_ZERO_BASED); - bseg->new_rkey = cpu_to_be32(wr->rkey); - bseg->lkey = cpu_to_be32(wr->bind_info.mr->lkey); - bseg->addr = cpu_to_be64(wr->bind_info.addr); - bseg->length = cpu_to_be64(wr->bind_info.length); -} - static void set_local_inv_seg(struct mlx4_wqe_local_inval_seg *iseg, u32 rkey) { memset(iseg, 0, sizeof(*iseg)); @@ -2870,13 +2850,6 @@ int mlx4_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, size += sizeof(struct mlx4_wqe_fmr_seg) / 16; break; - case IB_WR_BIND_MW: - ctrl->srcrb_flags |= - cpu_to_be32(MLX4_WQE_CTRL_STRONG_ORDER); - set_bind_seg(wqe, bind_mw_wr(wr)); - wqe += sizeof(struct mlx4_wqe_bind_seg); - size += sizeof(struct mlx4_wqe_bind_seg) / 16; - break; default: /* No extra segments required for sends */ break; diff --git a/drivers/infiniband/hw/mlx5/cq.c b/drivers/infiniband/hw/mlx5/cq.c index 3ce5cfa7a4e0..db2270ad21b2 100644 --- a/drivers/infiniband/hw/mlx5/cq.c +++ b/drivers/infiniband/hw/mlx5/cq.c @@ -154,9 +154,6 @@ static void handle_good_req(struct ib_wc *wc, struct mlx5_cqe64 *cqe, wc->opcode = IB_WC_MASKED_FETCH_ADD; wc->byte_len = 8; break; - case MLX5_OPCODE_BIND_MW: - wc->opcode = IB_WC_BIND_MW; - break; case MLX5_OPCODE_UMR: wc->opcode = get_umr_comp(wq, idx); break; diff --git a/drivers/infiniband/hw/mthca/mthca_cq.c b/drivers/infiniband/hw/mthca/mthca_cq.c index 40ba83338155..a6531ffe29a6 100644 --- a/drivers/infiniband/hw/mthca/mthca_cq.c +++ b/drivers/infiniband/hw/mthca/mthca_cq.c @@ -608,9 +608,6 @@ static inline int mthca_poll_one(struct mthca_dev *dev, entry->opcode = IB_WC_FETCH_ADD; entry->byte_len = MTHCA_ATOMIC_BYTE_LEN; break; - case MTHCA_OPCODE_BIND_MW: - entry->opcode = IB_WC_BIND_MW; - break; default: entry->opcode = MTHCA_OPCODE_INVALID; break; diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c index f76358c39ebb..c8c661ebe3db 100644 --- a/drivers/infiniband/hw/nes/nes_verbs.c +++ b/drivers/infiniband/hw/nes/nes_verbs.c @@ -206,80 +206,6 @@ static int nes_dealloc_mw(struct ib_mw *ibmw) } -/** - * nes_bind_mw - */ -static int nes_bind_mw(struct ib_qp *ibqp, struct ib_mw *ibmw, - struct ib_mw_bind *ibmw_bind) -{ - u64 u64temp; - struct nes_vnic *nesvnic = to_nesvnic(ibqp->device); - struct nes_device *nesdev = nesvnic->nesdev; - /* struct nes_mr *nesmr = to_nesmw(ibmw); */ - struct nes_qp *nesqp = to_nesqp(ibqp); - struct nes_hw_qp_wqe *wqe; - unsigned long flags = 0; - u32 head; - u32 wqe_misc = 0; - u32 qsize; - - if (nesqp->ibqp_state > IB_QPS_RTS) - return -EINVAL; - - spin_lock_irqsave(&nesqp->lock, flags); - - head = nesqp->hwqp.sq_head; - qsize = nesqp->hwqp.sq_tail; - - /* Check for SQ overflow */ - if (((head + (2 * qsize) - nesqp->hwqp.sq_tail) % qsize) == (qsize - 1)) { - spin_unlock_irqrestore(&nesqp->lock, flags); - return -ENOMEM; - } - - wqe = &nesqp->hwqp.sq_vbase[head]; - /* nes_debug(NES_DBG_MR, "processing sq wqe at %p, head = %u.\n", wqe, head); */ - nes_fill_init_qp_wqe(wqe, nesqp, head); - u64temp = ibmw_bind->wr_id; - set_wqe_64bit_value(wqe->wqe_words, NES_IWARP_SQ_WQE_COMP_SCRATCH_LOW_IDX, u64temp); - wqe_misc = NES_IWARP_SQ_OP_BIND; - - wqe_misc |= NES_IWARP_SQ_WQE_LOCAL_FENCE; - - if (ibmw_bind->send_flags & IB_SEND_SIGNALED) - wqe_misc |= NES_IWARP_SQ_WQE_SIGNALED_COMPL; - - if (ibmw_bind->bind_info.mw_access_flags & IB_ACCESS_REMOTE_WRITE) - wqe_misc |= NES_CQP_STAG_RIGHTS_REMOTE_WRITE; - if (ibmw_bind->bind_info.mw_access_flags & IB_ACCESS_REMOTE_READ) - wqe_misc |= NES_CQP_STAG_RIGHTS_REMOTE_READ; - - set_wqe_32bit_value(wqe->wqe_words, NES_IWARP_SQ_WQE_MISC_IDX, wqe_misc); - set_wqe_32bit_value(wqe->wqe_words, NES_IWARP_SQ_BIND_WQE_MR_IDX, - ibmw_bind->bind_info.mr->lkey); - set_wqe_32bit_value(wqe->wqe_words, NES_IWARP_SQ_BIND_WQE_MW_IDX, ibmw->rkey); - set_wqe_32bit_value(wqe->wqe_words, NES_IWARP_SQ_BIND_WQE_LENGTH_LOW_IDX, - ibmw_bind->bind_info.length); - wqe->wqe_words[NES_IWARP_SQ_BIND_WQE_LENGTH_HIGH_IDX] = 0; - u64temp = (u64)ibmw_bind->bind_info.addr; - set_wqe_64bit_value(wqe->wqe_words, NES_IWARP_SQ_BIND_WQE_VA_FBO_LOW_IDX, u64temp); - - head++; - if (head >= qsize) - head = 0; - - nesqp->hwqp.sq_head = head; - barrier(); - - nes_write32(nesdev->regs+NES_WQE_ALLOC, - (1 << 24) | 0x00800000 | nesqp->hwqp.qp_id); - - spin_unlock_irqrestore(&nesqp->lock, flags); - - return 0; -} - - /* * nes_alloc_fast_mr */ @@ -3892,7 +3818,6 @@ struct nes_ib_device *nes_init_ofa_device(struct net_device *netdev) nesibdev->ibdev.dereg_mr = nes_dereg_mr; nesibdev->ibdev.alloc_mw = nes_alloc_mw; nesibdev->ibdev.dealloc_mw = nes_dealloc_mw; - nesibdev->ibdev.bind_mw = nes_bind_mw; nesibdev->ibdev.alloc_mr = nes_alloc_mr; nesibdev->ibdev.map_mr_sg = nes_map_mr_sg; diff --git a/drivers/staging/rdma/amso1100/c2_cq.c b/drivers/staging/rdma/amso1100/c2_cq.c index 3ef881f2da0f..7ad0c082485a 100644 --- a/drivers/staging/rdma/amso1100/c2_cq.c +++ b/drivers/staging/rdma/amso1100/c2_cq.c @@ -173,9 +173,6 @@ static inline int c2_poll_one(struct c2_dev *c2dev, case C2_WR_TYPE_RDMA_READ: entry->opcode = IB_WC_RDMA_READ; break; - case C2_WR_TYPE_BIND_MW: - entry->opcode = IB_WC_BIND_MW; - break; case C2_WR_TYPE_RECV: entry->byte_len = be32_to_cpu(ce->bytes_rcvd); entry->opcode = IB_WC_RECV; diff --git a/drivers/staging/rdma/ehca/ehca_iverbs.h b/drivers/staging/rdma/ehca/ehca_iverbs.h index 17ab33b76882..cca5933fcda6 100644 --- a/drivers/staging/rdma/ehca/ehca_iverbs.h +++ b/drivers/staging/rdma/ehca/ehca_iverbs.h @@ -88,9 +88,6 @@ int ehca_dereg_mr(struct ib_mr *mr); struct ib_mw *ehca_alloc_mw(struct ib_pd *pd, enum ib_mw_type type); -int ehca_bind_mw(struct ib_qp *qp, struct ib_mw *mw, - struct ib_mw_bind *mw_bind); - int ehca_dealloc_mw(struct ib_mw *mw); struct ib_fmr *ehca_alloc_fmr(struct ib_pd *pd, diff --git a/drivers/staging/rdma/ehca/ehca_main.c b/drivers/staging/rdma/ehca/ehca_main.c index 8e920a31d5e7..963274ee652a 100644 --- a/drivers/staging/rdma/ehca/ehca_main.c +++ b/drivers/staging/rdma/ehca/ehca_main.c @@ -515,7 +515,6 @@ static int ehca_init_device(struct ehca_shca *shca) shca->ib_device.reg_user_mr = ehca_reg_user_mr; shca->ib_device.dereg_mr = ehca_dereg_mr; shca->ib_device.alloc_mw = ehca_alloc_mw; - shca->ib_device.bind_mw = ehca_bind_mw; shca->ib_device.dealloc_mw = ehca_dealloc_mw; shca->ib_device.alloc_fmr = ehca_alloc_fmr; shca->ib_device.map_phys_fmr = ehca_map_phys_fmr; diff --git a/drivers/staging/rdma/ehca/ehca_mrmw.c b/drivers/staging/rdma/ehca/ehca_mrmw.c index 1c1a8dd09ac5..c6e324522566 100644 --- a/drivers/staging/rdma/ehca/ehca_mrmw.c +++ b/drivers/staging/rdma/ehca/ehca_mrmw.c @@ -413,18 +413,6 @@ alloc_mw_exit0: /*----------------------------------------------------------------------*/ -int ehca_bind_mw(struct ib_qp *qp, - struct ib_mw *mw, - struct ib_mw_bind *mw_bind) -{ - /* TODO: not supported up to now */ - ehca_gen_err("bind MW currently not supported by HCAD"); - - return -EPERM; -} /* end ehca_bind_mw() */ - -/*----------------------------------------------------------------------*/ - int ehca_dealloc_mw(struct ib_mw *mw) { u64 h_ret; diff --git a/drivers/staging/rdma/ehca/ehca_reqs.c b/drivers/staging/rdma/ehca/ehca_reqs.c index 10e2074384f5..11813b880e16 100644 --- a/drivers/staging/rdma/ehca/ehca_reqs.c +++ b/drivers/staging/rdma/ehca/ehca_reqs.c @@ -614,7 +614,6 @@ int ehca_post_srq_recv(struct ib_srq *srq, static const u8 ib_wc_opcode[255] = { [0x01] = IB_WC_RECV+1, [0x02] = IB_WC_RECV_RDMA_WITH_IMM+1, - [0x04] = IB_WC_BIND_MW+1, [0x08] = IB_WC_FETCH_ADD+1, [0x10] = IB_WC_COMP_SWAP+1, [0x20] = IB_WC_RDMA_WRITE+1, |