diff options
Diffstat (limited to 'drivers/infiniband/hw/cxgb3/iwch_qp.c')
| -rw-r--r-- | drivers/infiniband/hw/cxgb3/iwch_qp.c | 43 |
1 files changed, 22 insertions, 21 deletions
diff --git a/drivers/infiniband/hw/cxgb3/iwch_qp.c b/drivers/infiniband/hw/cxgb3/iwch_qp.c index b57c0befd962..d0548fc6395e 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_qp.c +++ b/drivers/infiniband/hw/cxgb3/iwch_qp.c @@ -95,8 +95,8 @@ static int build_rdma_write(union t3_wr *wqe, struct ib_send_wr *wr, wqe->write.reserved[0] = 0; wqe->write.reserved[1] = 0; wqe->write.reserved[2] = 0; - wqe->write.stag_sink = cpu_to_be32(wr->wr.rdma.rkey); - wqe->write.to_sink = cpu_to_be64(wr->wr.rdma.remote_addr); + wqe->write.stag_sink = cpu_to_be32(rdma_wr(wr)->rkey); + wqe->write.to_sink = cpu_to_be64(rdma_wr(wr)->remote_addr); if (wr->opcode == IB_WR_RDMA_WRITE_WITH_IMM) { plen = 4; @@ -137,8 +137,8 @@ static int build_rdma_read(union t3_wr *wqe, struct ib_send_wr *wr, wqe->read.local_inv = 0; wqe->read.reserved[0] = 0; wqe->read.reserved[1] = 0; - wqe->read.rem_stag = cpu_to_be32(wr->wr.rdma.rkey); - wqe->read.rem_to = cpu_to_be64(wr->wr.rdma.remote_addr); + wqe->read.rem_stag = cpu_to_be32(rdma_wr(wr)->rkey); + wqe->read.rem_to = cpu_to_be64(rdma_wr(wr)->remote_addr); wqe->read.local_stag = cpu_to_be32(wr->sg_list[0].lkey); wqe->read.local_len = cpu_to_be32(wr->sg_list[0].length); wqe->read.local_to = cpu_to_be64(wr->sg_list[0].addr); @@ -146,27 +146,28 @@ static int build_rdma_read(union t3_wr *wqe, struct ib_send_wr *wr, return 0; } -static int build_fastreg(union t3_wr *wqe, struct ib_send_wr *wr, - u8 *flit_cnt, int *wr_cnt, struct t3_wq *wq) +static int build_memreg(union t3_wr *wqe, struct ib_reg_wr *wr, + u8 *flit_cnt, int *wr_cnt, struct t3_wq *wq) { + struct iwch_mr *mhp = to_iwch_mr(wr->mr); int i; __be64 *p; - if (wr->wr.fast_reg.page_list_len > T3_MAX_FASTREG_DEPTH) + if (mhp->npages > T3_MAX_FASTREG_DEPTH) return -EINVAL; *wr_cnt = 1; - wqe->fastreg.stag = cpu_to_be32(wr->wr.fast_reg.rkey); - wqe->fastreg.len = cpu_to_be32(wr->wr.fast_reg.length); - wqe->fastreg.va_base_hi = cpu_to_be32(wr->wr.fast_reg.iova_start >> 32); + wqe->fastreg.stag = cpu_to_be32(wr->key); + wqe->fastreg.len = cpu_to_be32(mhp->ibmr.length); + wqe->fastreg.va_base_hi = cpu_to_be32(mhp->ibmr.iova >> 32); wqe->fastreg.va_base_lo_fbo = - cpu_to_be32(wr->wr.fast_reg.iova_start & 0xffffffff); + cpu_to_be32(mhp->ibmr.iova & 0xffffffff); wqe->fastreg.page_type_perms = cpu_to_be32( - V_FR_PAGE_COUNT(wr->wr.fast_reg.page_list_len) | - V_FR_PAGE_SIZE(wr->wr.fast_reg.page_shift-12) | + V_FR_PAGE_COUNT(mhp->npages) | + V_FR_PAGE_SIZE(ilog2(wr->mr->page_size) - 12) | V_FR_TYPE(TPT_VATO) | - V_FR_PERMS(iwch_ib_to_tpt_access(wr->wr.fast_reg.access_flags))); + V_FR_PERMS(iwch_ib_to_tpt_access(wr->access))); p = &wqe->fastreg.pbl_addrs[0]; - for (i = 0; i < wr->wr.fast_reg.page_list_len; i++, p++) { + for (i = 0; i < mhp->npages; i++, p++) { /* If we need a 2nd WR, then set it up */ if (i == T3_MAX_FASTREG_FRAG) { @@ -175,14 +176,14 @@ static int build_fastreg(union t3_wr *wqe, struct ib_send_wr *wr, Q_PTR2IDX((wq->wptr+1), wq->size_log2)); build_fw_riwrh((void *)wqe, T3_WR_FASTREG, 0, Q_GENBIT(wq->wptr + 1, wq->size_log2), - 0, 1 + wr->wr.fast_reg.page_list_len - T3_MAX_FASTREG_FRAG, + 0, 1 + mhp->npages - T3_MAX_FASTREG_FRAG, T3_EOP); p = &wqe->pbl_frag.pbl_addrs[0]; } - *p = cpu_to_be64((u64)wr->wr.fast_reg.page_list->page_list[i]); + *p = cpu_to_be64((u64)mhp->pages[i]); } - *flit_cnt = 5 + wr->wr.fast_reg.page_list_len; + *flit_cnt = 5 + mhp->npages; if (*flit_cnt > 15) *flit_cnt = 15; return 0; @@ -414,10 +415,10 @@ int iwch_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, if (!qhp->wq.oldest_read) qhp->wq.oldest_read = sqp; break; - case IB_WR_FAST_REG_MR: + case IB_WR_REG_MR: t3_wr_opcode = T3_WR_FASTREG; - err = build_fastreg(wqe, wr, &t3_wr_flit_cnt, - &wr_cnt, &qhp->wq); + err = build_memreg(wqe, reg_wr(wr), &t3_wr_flit_cnt, + &wr_cnt, &qhp->wq); break; case IB_WR_LOCAL_INV: if (wr->send_flags & IB_SEND_FENCE) |