Merge branch 'x86-debug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

[deliverable/linux.git] / drivers / infiniband / hw / ocrdma / ocrdma_hw.c

diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
index 9b204b1ba3366d624bfc01213eb122179e295310..71942af4fce94695753dacbb8417ee191aaaf9a6 100644 (file)
--- a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
@@ -732,7 +732,7 @@ static void ocrdma_dispatch_ibevent(struct ocrdma_dev *dev,
                break;
        case OCRDMA_SRQ_LIMIT_EVENT:
                ib_evt.element.srq = &qp->srq->ibsrq;
-               ib_evt.event = IB_EVENT_QP_LAST_WQE_REACHED;
+               ib_evt.event = IB_EVENT_SRQ_LIMIT_REACHED;
                srq_event = 1;
                qp_event = 0;
                break;
@@ -990,8 +990,6 @@ static void ocrdma_get_attr(struct ocrdma_dev *dev,
                              struct ocrdma_dev_attr *attr,
                              struct ocrdma_mbx_query_config *rsp)
 {
-       int max_q_mem;
-
        attr->max_pd =
            (rsp->max_pd_ca_ack_delay & OCRDMA_MBX_QUERY_CFG_MAX_PD_MASK) >>
            OCRDMA_MBX_QUERY_CFG_MAX_PD_SHIFT;
@@ -1004,6 +1002,9 @@ static void ocrdma_get_attr(struct ocrdma_dev *dev,
        attr->max_recv_sge = (rsp->max_write_send_sge &
                              OCRDMA_MBX_QUERY_CFG_MAX_SEND_SGE_MASK) >>
            OCRDMA_MBX_QUERY_CFG_MAX_SEND_SGE_SHIFT;
+       attr->max_srq_sge = (rsp->max_srq_rqe_sge &
+                             OCRDMA_MBX_QUERY_CFG_MAX_SRQ_SGE_MASK) >>
+           OCRDMA_MBX_QUERY_CFG_MAX_SRQ_SGE_OFFSET;
        attr->max_ord_per_qp = (rsp->max_ird_ord_per_qp &
                                OCRDMA_MBX_QUERY_CFG_MAX_ORD_PER_QP_MASK) >>
            OCRDMA_MBX_QUERY_CFG_MAX_ORD_PER_QP_SHIFT;
@@ -1037,18 +1038,15 @@ static void ocrdma_get_attr(struct ocrdma_dev *dev,
        attr->max_inline_data =
            attr->wqe_size - (sizeof(struct ocrdma_hdr_wqe) +
                              sizeof(struct ocrdma_sge));
-       max_q_mem = OCRDMA_Q_PAGE_BASE_SIZE << (OCRDMA_MAX_Q_PAGE_SIZE_CNT - 1);
-       /* hw can queue one less then the configured size,
-        * so publish less by one to stack.
-        */
        if (dev->nic_info.dev_family == OCRDMA_GEN2_FAMILY) {
-               dev->attr.max_wqe = max_q_mem / dev->attr.wqe_size;
                attr->ird = 1;
                attr->ird_page_size = OCRDMA_MIN_Q_PAGE_SIZE;
                attr->num_ird_pages = MAX_OCRDMA_IRD_PAGES;
-       } else
-               dev->attr.max_wqe = (max_q_mem / dev->attr.wqe_size) - 1;
-       dev->attr.max_rqe = (max_q_mem / dev->attr.rqe_size) - 1;
+       }
+       dev->attr.max_wqe = rsp->max_wqes_rqes_per_q >>
+                OCRDMA_MBX_QUERY_CFG_MAX_WQES_PER_WQ_OFFSET;
+       dev->attr.max_rqe = rsp->max_wqes_rqes_per_q &
+               OCRDMA_MBX_QUERY_CFG_MAX_RQES_PER_RQ_MASK;
 }
 
 static int ocrdma_check_fw_config(struct ocrdma_dev *dev,
@@ -1990,19 +1988,12 @@ static void ocrdma_get_create_qp_rsp(struct ocrdma_create_qp_rsp *rsp,
        max_wqe_allocated = 1 << max_wqe_allocated;
        max_rqe_allocated = 1 << ((u16)rsp->max_wqe_rqe);
 
-       if (qp->dev->nic_info.dev_family == OCRDMA_GEN2_FAMILY) {
-               qp->sq.free_delta = 0;
-               qp->rq.free_delta = 1;
-       } else
-               qp->sq.free_delta = 1;
-
        qp->sq.max_cnt = max_wqe_allocated;
        qp->sq.max_wqe_idx = max_wqe_allocated - 1;
 
        if (!attrs->srq) {
                qp->rq.max_cnt = max_rqe_allocated;
                qp->rq.max_wqe_idx = max_rqe_allocated - 1;
-               qp->rq.free_delta = 1;
        }
 }