diff options
Diffstat (limited to 'drivers/infiniband/hw/cxgb4/provider.c')
| -rw-r--r-- | drivers/infiniband/hw/cxgb4/provider.c | 56 |
1 files changed, 13 insertions, 43 deletions
diff --git a/drivers/infiniband/hw/cxgb4/provider.c b/drivers/infiniband/hw/cxgb4/provider.c index 1feade8bb4b3..4eda6872e617 100644 --- a/drivers/infiniband/hw/cxgb4/provider.c +++ b/drivers/infiniband/hw/cxgb4/provider.c @@ -58,41 +58,6 @@ static int fastreg_support = 1; module_param(fastreg_support, int, 0644); MODULE_PARM_DESC(fastreg_support, "Advertise fastreg support (default=1)"); -static struct ib_ah *c4iw_ah_create(struct ib_pd *pd, - struct rdma_ah_attr *ah_attr, - struct ib_udata *udata) - -{ - return ERR_PTR(-ENOSYS); -} - -static int c4iw_ah_destroy(struct ib_ah *ah) -{ - return -ENOSYS; -} - -static int c4iw_multicast_attach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid) -{ - return -ENOSYS; -} - -static int c4iw_multicast_detach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid) -{ - return -ENOSYS; -} - -static int c4iw_process_mad(struct ib_device *ibdev, int mad_flags, - u8 port_num, const struct ib_wc *in_wc, - const struct ib_grh *in_grh, - const struct ib_mad_hdr *in_mad, - size_t in_mad_size, - struct ib_mad_hdr *out_mad, - size_t *out_mad_size, - u16 *out_mad_pkey_index) -{ - return -ENOSYS; -} - void _c4iw_free_ucontext(struct kref *kref) { struct c4iw_ucontext *ucontext; @@ -342,8 +307,12 @@ static int c4iw_query_device(struct ib_device *ibdev, struct ib_device_attr *pro props->vendor_part_id = (u32)dev->rdev.lldi.pdev->device; props->max_mr_size = T4_MAX_MR_SIZE; props->max_qp = dev->rdev.lldi.vr->qp.size / 2; + props->max_srq = dev->rdev.lldi.vr->srq.size; props->max_qp_wr = dev->rdev.hw_queue.t4_max_qp_depth; - props->max_sge = T4_MAX_RECV_SGE; + props->max_srq_wr = dev->rdev.hw_queue.t4_max_qp_depth; + props->max_send_sge = min(T4_MAX_SEND_SGE, T4_MAX_WRITE_SGE); + props->max_recv_sge = T4_MAX_RECV_SGE; + props->max_srq_sge = T4_MAX_RECV_SGE; props->max_sge_rd = 1; props->max_res_rd_atom = dev->rdev.lldi.max_ird_adapter; props->max_qp_rd_atom = min(dev->rdev.lldi.max_ordird_qp, @@ -592,7 +561,10 @@ void c4iw_register_device(struct work_struct *work) (1ull << IB_USER_VERBS_CMD_POLL_CQ) | (1ull << IB_USER_VERBS_CMD_DESTROY_QP) | (1ull << IB_USER_VERBS_CMD_POST_SEND) | - (1ull << IB_USER_VERBS_CMD_POST_RECV); + (1ull << IB_USER_VERBS_CMD_POST_RECV) | + (1ull << IB_USER_VERBS_CMD_CREATE_SRQ) | + (1ull << IB_USER_VERBS_CMD_MODIFY_SRQ) | + (1ull << IB_USER_VERBS_CMD_DESTROY_SRQ); dev->ibdev.node_type = RDMA_NODE_RNIC; BUILD_BUG_ON(sizeof(C4IW_NODE_DESC) > IB_DEVICE_NODE_DESC_MAX); memcpy(dev->ibdev.node_desc, C4IW_NODE_DESC, sizeof(C4IW_NODE_DESC)); @@ -608,15 +580,15 @@ void c4iw_register_device(struct work_struct *work) dev->ibdev.mmap = c4iw_mmap; dev->ibdev.alloc_pd = c4iw_allocate_pd; dev->ibdev.dealloc_pd = c4iw_deallocate_pd; - dev->ibdev.create_ah = c4iw_ah_create; - dev->ibdev.destroy_ah = c4iw_ah_destroy; dev->ibdev.create_qp = c4iw_create_qp; dev->ibdev.modify_qp = c4iw_ib_modify_qp; dev->ibdev.query_qp = c4iw_ib_query_qp; dev->ibdev.destroy_qp = c4iw_destroy_qp; + dev->ibdev.create_srq = c4iw_create_srq; + dev->ibdev.modify_srq = c4iw_modify_srq; + dev->ibdev.destroy_srq = c4iw_destroy_srq; dev->ibdev.create_cq = c4iw_create_cq; dev->ibdev.destroy_cq = c4iw_destroy_cq; - dev->ibdev.resize_cq = c4iw_resize_cq; dev->ibdev.poll_cq = c4iw_poll_cq; dev->ibdev.get_dma_mr = c4iw_get_dma_mr; dev->ibdev.reg_user_mr = c4iw_reg_user_mr; @@ -625,12 +597,10 @@ void c4iw_register_device(struct work_struct *work) dev->ibdev.dealloc_mw = c4iw_dealloc_mw; dev->ibdev.alloc_mr = c4iw_alloc_mr; dev->ibdev.map_mr_sg = c4iw_map_mr_sg; - dev->ibdev.attach_mcast = c4iw_multicast_attach; - dev->ibdev.detach_mcast = c4iw_multicast_detach; - dev->ibdev.process_mad = c4iw_process_mad; dev->ibdev.req_notify_cq = c4iw_arm_cq; dev->ibdev.post_send = c4iw_post_send; dev->ibdev.post_recv = c4iw_post_receive; + dev->ibdev.post_srq_recv = c4iw_post_srq_recv; dev->ibdev.alloc_hw_stats = c4iw_alloc_stats; dev->ibdev.get_hw_stats = c4iw_get_mib; dev->ibdev.uverbs_abi_ver = C4IW_UVERBS_ABI_VERSION; |