From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dennis Dalessandro Subject: [PATCH for-next 17/18] IB/qib: Add qib post send table Date: Fri, 01 Jul 2016 16:02:18 -0700 Message-ID: <20160701230218.20160.65797.stgit@scvm10.sc.intel.com> References: <20160701225824.20160.19055.stgit@scvm10.sc.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20160701225824.20160.19055.stgit-9QXIwq+3FY+1XWohqUldA0EOCMrvLtNR@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Mike Marciniszyn , Jianxin Xiong List-Id: linux-rdma@vger.kernel.org From: Mike Marciniszyn Add initial table for table driven post_send support. Reviewed-by: Jianxin Xiong Reviewed-by: Dennis Dalessandro Signed-off-by: Mike Marciniszyn Signed-off-by: Dennis Dalessandro --- drivers/infiniband/hw/qib/qib_qp.c | 43 +++++++++++++++++++++++++++++++++ drivers/infiniband/hw/qib/qib_verbs.c | 2 ++ drivers/infiniband/hw/qib/qib_verbs.h | 2 ++ 3 files changed, 47 insertions(+), 0 deletions(-) diff --git a/drivers/infiniband/hw/qib/qib_qp.c b/drivers/infiniband/hw/qib/qib_qp.c index 575b737..9cc0aae 100644 --- a/drivers/infiniband/hw/qib/qib_qp.c +++ b/drivers/infiniband/hw/qib/qib_qp.c @@ -106,6 +106,49 @@ static u32 credit_table[31] = { 32768 /* 1E */ }; +const struct rvt_operation_params qib_post_parms[RVT_OPERATION_MAX] = { +[IB_WR_RDMA_WRITE] = { + .length = sizeof(struct ib_rdma_wr), + .qpt_support = BIT(IB_QPT_UC) | BIT(IB_QPT_RC), +}, + +[IB_WR_RDMA_READ] = { + .length = sizeof(struct ib_rdma_wr), + .qpt_support = BIT(IB_QPT_RC), + .flags = RVT_OPERATION_ATOMIC, +}, + +[IB_WR_ATOMIC_CMP_AND_SWP] = { + .length = sizeof(struct ib_atomic_wr), + .qpt_support = BIT(IB_QPT_RC), + .flags = RVT_OPERATION_ATOMIC | RVT_OPERATION_ATOMIC_SGE, +}, + +[IB_WR_ATOMIC_FETCH_AND_ADD] = { + .length = sizeof(struct ib_atomic_wr), + .qpt_support = BIT(IB_QPT_RC), + .flags = RVT_OPERATION_ATOMIC | RVT_OPERATION_ATOMIC_SGE, +}, + +[IB_WR_RDMA_WRITE_WITH_IMM] = { + .length = sizeof(struct ib_rdma_wr), + .qpt_support = BIT(IB_QPT_UC) | BIT(IB_QPT_RC), +}, + +[IB_WR_SEND] = { + .length = sizeof(struct ib_send_wr), + .qpt_support = BIT(IB_QPT_UD) | BIT(IB_QPT_SMI) | BIT(IB_QPT_GSI) | + BIT(IB_QPT_UC) | BIT(IB_QPT_RC), +}, + +[IB_WR_SEND_WITH_IMM] = { + .length = sizeof(struct ib_send_wr), + .qpt_support = BIT(IB_QPT_UD) | BIT(IB_QPT_SMI) | BIT(IB_QPT_GSI) | + BIT(IB_QPT_UC) | BIT(IB_QPT_RC), +}, + +}; + static void get_map_page(struct rvt_qpn_table *qpt, struct rvt_qpn_map *map, gfp_t gfp) { diff --git a/drivers/infiniband/hw/qib/qib_verbs.c b/drivers/infiniband/hw/qib/qib_verbs.c index cbf6200..fd1dfbc 100644 --- a/drivers/infiniband/hw/qib/qib_verbs.c +++ b/drivers/infiniband/hw/qib/qib_verbs.c @@ -1582,6 +1582,8 @@ static void qib_fill_device_attr(struct qib_devdata *dd) rdi->dparms.props.max_total_mcast_qp_attach = rdi->dparms.props.max_mcast_qp_attach * rdi->dparms.props.max_mcast_grp; + /* post send table */ + dd->verbs_dev.rdi.post_parms = qib_post_parms; } /** diff --git a/drivers/infiniband/hw/qib/qib_verbs.h b/drivers/infiniband/hw/qib/qib_verbs.h index 4f87815..736ced6 100644 --- a/drivers/infiniband/hw/qib/qib_verbs.h +++ b/drivers/infiniband/hw/qib/qib_verbs.h @@ -497,4 +497,6 @@ extern unsigned int ib_qib_max_srq_wrs; extern const u32 ib_qib_rnr_table[]; +extern const struct rvt_operation_params qib_post_parms[]; + #endif /* QIB_VERBS_H */ -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html