X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Finfiniband%2Fhw%2Fcxgb3%2Fcxio_hal.c;h=f6d5747153a5282f7318aea8dd1ae31a9057bee7;hb=e7849f16c13476288fe4fbd420975e8456c75aa0;hp=ebf9d3043f80544dc32420b4483ef67111494ae9;hpb=c20b4b69f774896623a8ad87d974982bc89af7ed;p=pandora-kernel.git diff --git a/drivers/infiniband/hw/cxgb3/cxio_hal.c b/drivers/infiniband/hw/cxgb3/cxio_hal.c index ebf9d3043f80..f6d5747153a5 100644 --- a/drivers/infiniband/hw/cxgb3/cxio_hal.c +++ b/drivers/infiniband/hw/cxgb3/cxio_hal.c @@ -145,7 +145,9 @@ static int cxio_hal_clear_qp_ctx(struct cxio_rdev *rdev_p, u32 qpid) } wqe = (struct t3_modify_qp_wr *) skb_put(skb, sizeof(*wqe)); memset(wqe, 0, sizeof(*wqe)); - build_fw_riwrh((struct fw_riwrh *) wqe, T3_WR_QP_MOD, 3, 0, qpid, 7); + build_fw_riwrh((struct fw_riwrh *) wqe, T3_WR_QP_MOD, + T3_COMPLETION_FLAG | T3_NOTIFY_FLAG, 0, qpid, 7, + T3_SOPEOP); wqe->flags = cpu_to_be32(MODQP_WRITE_EC); sge_cmd = qpid << 8 | 3; wqe->sge_cmd = cpu_to_be64(sge_cmd); @@ -276,7 +278,7 @@ int cxio_create_qp(struct cxio_rdev *rdev_p, u32 kernel_domain, if (!wq->qpid) return -ENOMEM; - wq->rq = kzalloc(depth * sizeof(u64), GFP_KERNEL); + wq->rq = kzalloc(depth * sizeof(struct t3_swrq), GFP_KERNEL); if (!wq->rq) goto err1; @@ -300,6 +302,7 @@ int cxio_create_qp(struct cxio_rdev *rdev_p, u32 kernel_domain, if (!kernel_domain) wq->udb = (u64)rdev_p->rnic_info.udbell_physbase + (wq->qpid << rdev_p->qpshift); + wq->rdev = rdev_p; PDBG("%s qpid 0x%x doorbell 0x%p udb 0x%llx\n", __func__, wq->qpid, wq->doorbell, (unsigned long long) wq->udb); return 0; @@ -405,11 +408,11 @@ int cxio_flush_sq(struct t3_wq *wq, struct t3_cq *cq, int count) struct t3_swsq *sqp = wq->sq + Q_PTR2IDX(wq->sq_rptr, wq->sq_size_log2); ptr = wq->sq_rptr + count; - sqp += count; + sqp = wq->sq + Q_PTR2IDX(ptr, wq->sq_size_log2); while (ptr != wq->sq_wptr) { insert_sq_cqe(wq, cq, sqp); - sqp++; ptr++; + sqp = wq->sq + Q_PTR2IDX(ptr, wq->sq_size_log2); flushed++; } return flushed; @@ -558,7 +561,7 @@ static int cxio_hal_init_ctrl_qp(struct cxio_rdev *rdev_p) wqe = (struct t3_modify_qp_wr *) skb_put(skb, sizeof(*wqe)); memset(wqe, 0, sizeof(*wqe)); build_fw_riwrh((struct fw_riwrh *) wqe, T3_WR_QP_MOD, 0, 0, - T3_CTL_QP_TID, 7); + T3_CTL_QP_TID, 7, T3_SOPEOP); wqe->flags = cpu_to_be32(MODQP_WRITE_EC); sge_cmd = (3ULL << 56) | FW_RI_SGEEC_START << 8 | 3; wqe->sge_cmd = cpu_to_be64(sge_cmd); @@ -674,7 +677,7 @@ static int cxio_hal_ctrl_qp_write_mem(struct cxio_rdev *rdev_p, u32 addr, build_fw_riwrh((struct fw_riwrh *) wqe, T3_WR_BP, flag, Q_GENBIT(rdev_p->ctrl_qp.wptr, T3_CTRL_QP_SIZE_LOG2), T3_CTRL_QP_ID, - wr_len); + wr_len, T3_SOPEOP); if (flag == T3_COMPLETION_FLAG) ring_doorbell(rdev_p->ctrl_qp.doorbell, T3_CTRL_QP_ID); len -= 96; @@ -816,6 +819,13 @@ int cxio_deallocate_window(struct cxio_rdev *rdev_p, u32 stag) 0, 0); } +int cxio_allocate_stag(struct cxio_rdev *rdev_p, u32 *stag, u32 pdid, u32 pbl_size, u32 pbl_addr) +{ + *stag = T3_STAG_UNSET; + return __cxio_tpt_op(rdev_p, 0, stag, 0, pdid, TPT_NON_SHARED_MR, + 0, 0, 0ULL, 0, 0, pbl_size, pbl_addr); +} + int cxio_rdma_init(struct cxio_rdev *rdev_p, struct t3_rdma_init_attr *attr) { struct t3_rdma_init_wr *wqe; @@ -1257,13 +1267,16 @@ proc_cqe: wq->sq_rptr = CQE_WRID_SQ_WPTR(*hw_cqe); PDBG("%s completing sq idx %ld\n", __func__, Q_PTR2IDX(wq->sq_rptr, wq->sq_size_log2)); - *cookie = (wq->sq + - Q_PTR2IDX(wq->sq_rptr, wq->sq_size_log2))->wr_id; + *cookie = wq->sq[Q_PTR2IDX(wq->sq_rptr, wq->sq_size_log2)].wr_id; wq->sq_rptr++; } else { PDBG("%s completing rq idx %ld\n", __func__, Q_PTR2IDX(wq->rq_rptr, wq->rq_size_log2)); - *cookie = *(wq->rq + Q_PTR2IDX(wq->rq_rptr, wq->rq_size_log2)); + *cookie = wq->rq[Q_PTR2IDX(wq->rq_rptr, wq->rq_size_log2)].wr_id; + if (wq->rq[Q_PTR2IDX(wq->rq_rptr, wq->rq_size_log2)].pbl_addr) + cxio_hal_pblpool_free(wq->rdev, + wq->rq[Q_PTR2IDX(wq->rq_rptr, + wq->rq_size_log2)].pbl_addr, T3_STAG0_PBL_SIZE); wq->rq_rptr++; }