From 06e8d1df46ed52eca6915a2a76341ca65cc428b9 Mon Sep 17 00:00:00 2001 From: Yuval Basson Date: Wed, 22 Jul 2020 13:23:39 +0300 Subject: RDMA/qedr: Add support for user mode XRC-SRQ's Implement the XRC specific verbs. The additional QP type introduced new logic to the rest of the verbs that now require distinguishing whether a QP has an "RQ" or an "SQ" or both. Link: https://lore.kernel.org/r/20200722102339.30104-1-ybason@marvell.com Signed-off-by: Michal Kalderon Signed-off-by: Yuval Basson Signed-off-by: Jason Gunthorpe --- drivers/infiniband/hw/qedr/main.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'drivers/infiniband/hw/qedr/main.c') diff --git a/drivers/infiniband/hw/qedr/main.c b/drivers/infiniband/hw/qedr/main.c index 1f32e8b8cc11..7c0aac3e635b 100644 --- a/drivers/infiniband/hw/qedr/main.c +++ b/drivers/infiniband/hw/qedr/main.c @@ -177,6 +177,8 @@ static int qedr_iw_register_device(struct qedr_dev *dev) } static const struct ib_device_ops qedr_roce_dev_ops = { + .alloc_xrcd = qedr_alloc_xrcd, + .dealloc_xrcd = qedr_dealloc_xrcd, .get_port_immutable = qedr_roce_port_immutable, .query_pkey = qedr_query_pkey, }; @@ -186,6 +188,10 @@ static void qedr_roce_register_device(struct qedr_dev *dev) dev->ibdev.node_type = RDMA_NODE_IB_CA; ib_set_device_ops(&dev->ibdev, &qedr_roce_dev_ops); + + dev->ibdev.uverbs_cmd_mask |= QEDR_UVERBS(OPEN_XRCD) | + QEDR_UVERBS(CLOSE_XRCD) | + QEDR_UVERBS(CREATE_XSRQ); } static const struct ib_device_ops qedr_dev_ops = { @@ -232,6 +238,7 @@ static const struct ib_device_ops qedr_dev_ops = { INIT_RDMA_OBJ_SIZE(ib_cq, qedr_cq, ibcq), INIT_RDMA_OBJ_SIZE(ib_pd, qedr_pd, ibpd), INIT_RDMA_OBJ_SIZE(ib_srq, qedr_srq, ibsrq), + INIT_RDMA_OBJ_SIZE(ib_xrcd, qedr_xrcd, ibxrcd), INIT_RDMA_OBJ_SIZE(ib_ucontext, qedr_ucontext, ibucontext), }; @@ -705,6 +712,18 @@ static void qedr_affiliated_event(void *context, u8 e_code, void *fw_handle) event.event = IB_EVENT_SRQ_ERR; event_type = EVENT_TYPE_SRQ; break; + case ROCE_ASYNC_EVENT_XRC_DOMAIN_ERR: + event.event = IB_EVENT_QP_ACCESS_ERR; + event_type = EVENT_TYPE_QP; + break; + case ROCE_ASYNC_EVENT_INVALID_XRCETH_ERR: + event.event = IB_EVENT_QP_ACCESS_ERR; + event_type = EVENT_TYPE_QP; + break; + case ROCE_ASYNC_EVENT_XRC_SRQ_CATASTROPHIC_ERR: + event.event = IB_EVENT_CQ_ERR; + event_type = EVENT_TYPE_CQ; + break; default: DP_ERR(dev, "unsupported event %d on handle=%llx\n", e_code, roce_handle64); -- cgit v1.2.3