diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.h b/drivers/infiniband/hw/bnxt_re/ib_verbs.h index bbbec4b1d201..060bf62eceba 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.h +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.h @@ -77,6 +77,7 @@ struct bnxt_re_srq { struct bnxt_qplib_srq qplib_srq; struct ib_umem *umem; spinlock_t lock; /* protect srq */ + void *uctx_srq_page; }; struct bnxt_re_qp { diff --git a/drivers/infiniband/hw/bnxt_re/qplib_fp.c b/drivers/infiniband/hw/bnxt_re/qplib_fp.c index 2810ffe3394b..42e98e5f94cb 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_fp.c +++ b/drivers/infiniband/hw/bnxt_re/qplib_fp.c @@ -54,6 +54,10 @@ #include "qplib_rcfw.h" #include "qplib_sp.h" #include "qplib_fp.h" +#include +#include "bnxt_ulp.h" +#include "bnxt_re.h" +#include "ib_verbs.h" static void __clean_cq(struct bnxt_qplib_cq *cq, u64 qp); @@ -347,6 +351,7 @@ static void bnxt_qplib_service_nq(struct tasklet_struct *t) case NQ_BASE_TYPE_SRQ_EVENT: { struct bnxt_qplib_srq *srq; + struct bnxt_re_srq *srq_p; struct nq_srq_event *nqsrqe = (struct nq_srq_event *)nqe; @@ -354,6 +359,12 @@ static void bnxt_qplib_service_nq(struct tasklet_struct *t) q_handle |= (u64)le32_to_cpu(nqsrqe->srq_handle_high) << 32; srq = (struct bnxt_qplib_srq *)q_handle; + srq->toggle = (le16_to_cpu(nqe->info10_type) & NQ_CN_TOGGLE_MASK) + >> NQ_CN_TOGGLE_SFT; + srq->dbinfo.toggle = srq->toggle; + srq_p = container_of(srq, struct bnxt_re_srq, qplib_srq); + if (srq_p->uctx_srq_page) + *((u32 *)srq_p->uctx_srq_page) = srq->toggle; bnxt_qplib_armen_db(&srq->dbinfo, DBC_DBC_TYPE_SRQ_ARMENA); if (nq->srqn_handler(nq, diff --git a/drivers/infiniband/hw/bnxt_re/qplib_fp.h b/drivers/infiniband/hw/bnxt_re/qplib_fp.h index 2e7a4fd651b8..b62df8701950 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_fp.h +++ b/drivers/infiniband/hw/bnxt_re/qplib_fp.h @@ -105,6 +105,7 @@ struct bnxt_qplib_srq { struct bnxt_qplib_sg_info sg_info; u16 eventq_hw_ring_id; spinlock_t lock; /* protect SRQE link list */ + u8 toggle; }; struct bnxt_qplib_sge {