diff options
| author | Devesh Sharma <Devesh.Sharma@Emulex.Com> | 2014-02-04 11:57:10 +0530 |
|---|---|---|
| committer | Roland Dreier <roland@purestorage.com> | 2014-04-03 08:30:06 -0700 |
| commit | fad51b7d361b4f1b439aa10fa258a35dac62b297 (patch) | |
| tree | df3dc67d74ba56ec36cbe254e178adb8debd0749 /drivers/infiniband/hw/ocrdma/ocrdma_verbs.c | |
| parent | 334b8db3a6c57bec78bcaacef3b1658bfc6e2efe (diff) | |
RDMA/ocrdma: Code clean-up
Clean up code. Also modifying GSI QP to error during ocrdma_close is fixed.
Signed-off-by: Devesh Sharma <devesh.sharma@emulex.com>
Signed-off-by: Selvin Xavier <selvin.xavier@emulex.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/infiniband/hw/ocrdma/ocrdma_verbs.c')
| -rw-r--r-- | drivers/infiniband/hw/ocrdma/ocrdma_verbs.c | 21 |
1 files changed, 3 insertions, 18 deletions
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c index 95eeeeb1251b..6d3990f28772 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c @@ -53,7 +53,7 @@ int ocrdma_query_gid(struct ib_device *ibdev, u8 port, dev = get_ocrdma_dev(ibdev); memset(sgid, 0, sizeof(*sgid)); - if (index >= OCRDMA_MAX_SGID) + if (index > OCRDMA_MAX_SGID) return -EINVAL; memcpy(sgid, &dev->sgid_tbl[index], sizeof(*sgid)); @@ -144,7 +144,6 @@ static inline void get_link_speed_and_width(struct ocrdma_dev *dev, } } - int ocrdma_query_port(struct ib_device *ibdev, u8 port, struct ib_port_attr *props) { @@ -1210,7 +1209,6 @@ static void ocrdma_set_qp_init_params(struct ocrdma_qp *qp, qp->signaled = (attrs->sq_sig_type == IB_SIGNAL_ALL_WR) ? true : false; } - static void ocrdma_store_gsi_qp_cq(struct ocrdma_dev *dev, struct ib_qp_init_attr *attrs) { @@ -1296,17 +1294,6 @@ gen_err: return ERR_PTR(status); } - -static void ocrdma_flush_rq_db(struct ocrdma_qp *qp) -{ - if (qp->db_cache) { - u32 val = qp->rq.dbid | (qp->db_cache << - OCRDMA_DB_RQ_SHIFT); - iowrite32(val, qp->rq_db); - qp->db_cache = 0; - } -} - int _ocrdma_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask) { @@ -1325,8 +1312,6 @@ int _ocrdma_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, if (status < 0) return status; status = ocrdma_mbx_modify_qp(dev, qp, attr, attr_mask); - if (!status && attr_mask & IB_QP_STATE && attr->qp_state == IB_QPS_RTR) - ocrdma_flush_rq_db(qp); return status; } @@ -2042,7 +2027,7 @@ static int ocrdma_build_fr(struct ocrdma_qp *qp, struct ocrdma_hdr_wqe *hdr, fast_reg->num_sges = wr->wr.fast_reg.page_list_len; fast_reg->size_sge = get_encoded_page_size(1 << wr->wr.fast_reg.page_shift); - mr = (struct ocrdma_mr *) (unsigned long) qp->dev->stag_arr[(hdr->lkey >> 8) & + mr = (struct ocrdma_mr *)qp->dev->stag_arr[(hdr->lkey >> 8) & (OCRDMA_MAX_STAG - 1)]; build_frmr_pbes(wr, mr->hwmr.pbl_table, &mr->hwmr); return 0; @@ -2877,7 +2862,7 @@ struct ib_mr *ocrdma_alloc_frmr(struct ib_pd *ibpd, int max_page_list_len) goto mbx_err; mr->ibmr.rkey = mr->hwmr.lkey; mr->ibmr.lkey = mr->hwmr.lkey; - dev->stag_arr[(mr->hwmr.lkey >> 8) & (OCRDMA_MAX_STAG - 1)] = mr; + dev->stag_arr[(mr->hwmr.lkey >> 8) & (OCRDMA_MAX_STAG - 1)] = (u64)mr; return &mr->ibmr; mbx_err: ocrdma_free_mr_pbl_tbl(dev, &mr->hwmr); |