Commit 8a80cf93 authored by Leon Romanovsky's avatar Leon Romanovsky Committed by Jason Gunthorpe
Browse files

RDMA/mad: Delete never implemented functions 

Delete never implemented and used MAD functions.

Link: https://lore.kernel.org/r/20191029062745.7932-2-leon@kernel.org


Signed-off-by: default avatarLeon Romanovsky <leonro@mellanox.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@mellanox.com>
parent 77cf98d4

drivers/infiniband/core/mad.c

+0 −19
Original line number Diff line number Diff line
@@ -1397,25 +1397,6 @@ void ib_free_recv_mad(struct ib_mad_recv_wc *mad_recv_wc) 
}

EXPORT_SYMBOL(ib_free_recv_mad);



struct ib_mad_agent *ib_redirect_mad_qp(struct ib_qp *qp,

					u8 rmpp_version,

					ib_mad_send_handler send_handler,

					ib_mad_recv_handler recv_handler,

					void *context)

{

	return ERR_PTR(-EINVAL);	/* XXX: for now */

}

EXPORT_SYMBOL(ib_redirect_mad_qp);



int ib_process_mad_wc(struct ib_mad_agent *mad_agent,

		      struct ib_wc *wc)

{

	dev_err(&mad_agent->device->dev,

		"ib_process_mad_wc() not implemented yet\n");

	return 0;

}

EXPORT_SYMBOL(ib_process_mad_wc);



static int method_in_use(struct ib_mad_mgmt_method_table **method,

			 struct ib_mad_reg_req *mad_reg_req)

{

include/rdma/ib_mad.h

+0 −40
Original line number Diff line number Diff line
@@ -814,46 +814,6 @@ void ib_cancel_mad(struct ib_mad_agent *mad_agent, 
int ib_modify_mad(struct ib_mad_agent *mad_agent,

		  struct ib_mad_send_buf *send_buf, u32 timeout_ms);



/**

 * ib_redirect_mad_qp - Registers a QP for MAD services.

 * @qp: Reference to a QP that requires MAD services.

 * @rmpp_version: If set, indicates that the client will send

 *   and receive MADs that contain the RMPP header for the given version.

 *   If set to 0, indicates that RMPP is not used by this client.

 * @send_handler: The completion callback routine invoked after a send

 *   request has completed.

 * @recv_handler: The completion callback routine invoked for a received

 *   MAD.

 * @context: User specified context associated with the registration.

 *

 * Use of this call allows clients to use MAD services, such as RMPP,

 * on user-owned QPs.  After calling this routine, users may send

 * MADs on the specified QP by calling ib_mad_post_send.

 */

struct ib_mad_agent *ib_redirect_mad_qp(struct ib_qp *qp,

					u8 rmpp_version,

					ib_mad_send_handler send_handler,

					ib_mad_recv_handler recv_handler,

					void *context);



/**

 * ib_process_mad_wc - Processes a work completion associated with a

 *   MAD sent or received on a redirected QP.

 * @mad_agent: Specifies the registered MAD service using the redirected QP.

 * @wc: References a work completion associated with a sent or received

 *   MAD segment.

 *

 * This routine is used to complete or continue processing on a MAD request.

 * If the work completion is associated with a send operation, calling

 * this routine is required to continue an RMPP transfer or to wait for a

 * corresponding response, if it is a request.  If the work completion is

 * associated with a receive operation, calling this routine is required to

 * process an inbound or outbound RMPP transfer, or to match a response MAD

 * with its corresponding request.

 */

int ib_process_mad_wc(struct ib_mad_agent *mad_agent,

		      struct ib_wc *wc);



/**

 * ib_create_send_mad - Allocate and initialize a data buffer and work request

 *   for sending a MAD.