IB/usnic: Remove stub functions
Lack of mandatory verbs no longer fail device registration, the device will be marked as a non-kverbs provider. Signed-off-by: Gal Pressman <galpress@amazon.com> Tested-by: Parvi Kaustubhi <pkaustub@cisco.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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@ -333,32 +333,25 @@ static void usnic_get_dev_fw_str(struct ib_device *device, char *str)
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static const struct ib_device_ops usnic_dev_ops = {
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.alloc_pd = usnic_ib_alloc_pd,
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.alloc_ucontext = usnic_ib_alloc_ucontext,
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.create_ah = usnic_ib_create_ah,
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.create_cq = usnic_ib_create_cq,
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.create_qp = usnic_ib_create_qp,
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.dealloc_pd = usnic_ib_dealloc_pd,
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.dealloc_ucontext = usnic_ib_dealloc_ucontext,
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.dereg_mr = usnic_ib_dereg_mr,
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.destroy_ah = usnic_ib_destroy_ah,
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.destroy_cq = usnic_ib_destroy_cq,
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.destroy_qp = usnic_ib_destroy_qp,
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.get_dev_fw_str = usnic_get_dev_fw_str,
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.get_dma_mr = usnic_ib_get_dma_mr,
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.get_link_layer = usnic_ib_port_link_layer,
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.get_netdev = usnic_get_netdev,
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.get_port_immutable = usnic_port_immutable,
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.mmap = usnic_ib_mmap,
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.modify_qp = usnic_ib_modify_qp,
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.poll_cq = usnic_ib_poll_cq,
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.post_recv = usnic_ib_post_recv,
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.post_send = usnic_ib_post_send,
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.query_device = usnic_ib_query_device,
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.query_gid = usnic_ib_query_gid,
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.query_pkey = usnic_ib_query_pkey,
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.query_port = usnic_ib_query_port,
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.query_qp = usnic_ib_query_qp,
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.reg_user_mr = usnic_ib_reg_mr,
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.req_notify_cq = usnic_ib_req_notify_cq,
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};
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/* Start of PF discovery section */
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@ -760,57 +760,4 @@ int usnic_ib_mmap(struct ib_ucontext *context,
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return -EINVAL;
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}
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/* In ib callbacks section - Start of stub funcs */
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struct ib_ah *usnic_ib_create_ah(struct ib_pd *pd,
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struct rdma_ah_attr *ah_attr,
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u32 flags,
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struct ib_udata *udata)
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{
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usnic_dbg("\n");
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return ERR_PTR(-EPERM);
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}
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int usnic_ib_destroy_ah(struct ib_ah *ah, u32 flags)
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{
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usnic_dbg("\n");
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return -EINVAL;
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}
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int usnic_ib_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr,
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const struct ib_send_wr **bad_wr)
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{
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usnic_dbg("\n");
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return -EINVAL;
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}
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int usnic_ib_post_recv(struct ib_qp *ibqp, const struct ib_recv_wr *wr,
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const struct ib_recv_wr **bad_wr)
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{
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usnic_dbg("\n");
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return -EINVAL;
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}
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int usnic_ib_poll_cq(struct ib_cq *ibcq, int num_entries,
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struct ib_wc *wc)
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{
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usnic_dbg("\n");
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return -EINVAL;
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}
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int usnic_ib_req_notify_cq(struct ib_cq *cq,
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enum ib_cq_notify_flags flags)
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{
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usnic_dbg("\n");
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return -EINVAL;
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}
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struct ib_mr *usnic_ib_get_dma_mr(struct ib_pd *pd, int acc)
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{
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usnic_dbg("\n");
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return ERR_PTR(-ENOMEM);
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}
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/* In ib callbacks section - End of stub funcs */
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/* End of ib callbacks section */
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@ -75,19 +75,4 @@ struct ib_ucontext *usnic_ib_alloc_ucontext(struct ib_device *ibdev,
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int usnic_ib_dealloc_ucontext(struct ib_ucontext *ibcontext);
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int usnic_ib_mmap(struct ib_ucontext *context,
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struct vm_area_struct *vma);
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struct ib_ah *usnic_ib_create_ah(struct ib_pd *pd,
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struct rdma_ah_attr *ah_attr,
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u32 flags,
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struct ib_udata *udata);
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int usnic_ib_destroy_ah(struct ib_ah *ah, u32 flags);
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int usnic_ib_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr,
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const struct ib_send_wr **bad_wr);
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int usnic_ib_post_recv(struct ib_qp *ibqp, const struct ib_recv_wr *wr,
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const struct ib_recv_wr **bad_wr);
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int usnic_ib_poll_cq(struct ib_cq *ibcq, int num_entries,
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struct ib_wc *wc);
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int usnic_ib_req_notify_cq(struct ib_cq *cq,
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enum ib_cq_notify_flags flags);
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struct ib_mr *usnic_ib_get_dma_mr(struct ib_pd *pd, int acc);
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#endif /* !USNIC_IB_VERBS_H */
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