Commit 04c349a9 authored by Maor Gottlieb's avatar Maor Gottlieb Committed by Jason Gunthorpe

RDMA/mad: Remove snoop interface

Snoop interface is not used. Remove it.

Link: https://lore.kernel.org/r/20200413132408.931084-1-leon@kernel.orgSigned-off-by: default avatarMaor Gottlieb <maorg@mellanox.com>
Signed-off-by: default avatarLeon Romanovsky <leonro@mellanox.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@mellanox.com>
parent f86e3437
This diff is collapsed.
...@@ -558,20 +558,6 @@ struct ib_mad_recv_wc; ...@@ -558,20 +558,6 @@ struct ib_mad_recv_wc;
typedef void (*ib_mad_send_handler)(struct ib_mad_agent *mad_agent, typedef void (*ib_mad_send_handler)(struct ib_mad_agent *mad_agent,
struct ib_mad_send_wc *mad_send_wc); struct ib_mad_send_wc *mad_send_wc);
/**
* ib_mad_snoop_handler - Callback handler for snooping sent MADs.
* @mad_agent: MAD agent that snooped the MAD.
* @send_buf: send MAD data buffer.
* @mad_send_wc: Work completion information on the sent MAD. Valid
* only for snooping that occurs on a send completion.
*
* Clients snooping MADs should not modify data referenced by the @send_buf
* or @mad_send_wc.
*/
typedef void (*ib_mad_snoop_handler)(struct ib_mad_agent *mad_agent,
struct ib_mad_send_buf *send_buf,
struct ib_mad_send_wc *mad_send_wc);
/** /**
* ib_mad_recv_handler - callback handler for a received MAD. * ib_mad_recv_handler - callback handler for a received MAD.
* @mad_agent: MAD agent requesting the received MAD. * @mad_agent: MAD agent requesting the received MAD.
...@@ -581,8 +567,7 @@ typedef void (*ib_mad_snoop_handler)(struct ib_mad_agent *mad_agent, ...@@ -581,8 +567,7 @@ typedef void (*ib_mad_snoop_handler)(struct ib_mad_agent *mad_agent,
* MADs received in response to a send request operation will be handed to * MADs received in response to a send request operation will be handed to
* the user before the send operation completes. All data buffers given * the user before the send operation completes. All data buffers given
* to registered agents through this routine are owned by the receiving * to registered agents through this routine are owned by the receiving
* client, except for snooping agents. Clients snooping MADs should not * client.
* modify the data referenced by @mad_recv_wc.
*/ */
typedef void (*ib_mad_recv_handler)(struct ib_mad_agent *mad_agent, typedef void (*ib_mad_recv_handler)(struct ib_mad_agent *mad_agent,
struct ib_mad_send_buf *send_buf, struct ib_mad_send_buf *send_buf,
...@@ -595,7 +580,6 @@ typedef void (*ib_mad_recv_handler)(struct ib_mad_agent *mad_agent, ...@@ -595,7 +580,6 @@ typedef void (*ib_mad_recv_handler)(struct ib_mad_agent *mad_agent,
* @mr: Memory region for system memory usable for DMA. * @mr: Memory region for system memory usable for DMA.
* @recv_handler: Callback handler for a received MAD. * @recv_handler: Callback handler for a received MAD.
* @send_handler: Callback handler for a sent MAD. * @send_handler: Callback handler for a sent MAD.
* @snoop_handler: Callback handler for snooped sent MADs.
* @context: User-specified context associated with this registration. * @context: User-specified context associated with this registration.
* @hi_tid: Access layer assigned transaction ID for this client. * @hi_tid: Access layer assigned transaction ID for this client.
* Unsolicited MADs sent by this client will have the upper 32-bits * Unsolicited MADs sent by this client will have the upper 32-bits
...@@ -612,7 +596,6 @@ struct ib_mad_agent { ...@@ -612,7 +596,6 @@ struct ib_mad_agent {
struct ib_qp *qp; struct ib_qp *qp;
ib_mad_recv_handler recv_handler; ib_mad_recv_handler recv_handler;
ib_mad_send_handler send_handler; ib_mad_send_handler send_handler;
ib_mad_snoop_handler snoop_handler;
void *context; void *context;
u32 hi_tid; u32 hi_tid;
u32 flags; u32 flags;
...@@ -720,36 +703,6 @@ struct ib_mad_agent *ib_register_mad_agent(struct ib_device *device, ...@@ -720,36 +703,6 @@ struct ib_mad_agent *ib_register_mad_agent(struct ib_device *device,
ib_mad_recv_handler recv_handler, ib_mad_recv_handler recv_handler,
void *context, void *context,
u32 registration_flags); u32 registration_flags);
enum ib_mad_snoop_flags {
/*IB_MAD_SNOOP_POSTED_SENDS = 1,*/
/*IB_MAD_SNOOP_RMPP_SENDS = (1<<1),*/
IB_MAD_SNOOP_SEND_COMPLETIONS = (1<<2),
/*IB_MAD_SNOOP_RMPP_SEND_COMPLETIONS = (1<<3),*/
IB_MAD_SNOOP_RECVS = (1<<4)
/*IB_MAD_SNOOP_RMPP_RECVS = (1<<5),*/
/*IB_MAD_SNOOP_REDIRECTED_QPS = (1<<6)*/
};
/**
* ib_register_mad_snoop - Register to snoop sent and received MADs.
* @device: The device to register with.
* @port_num: The port on the specified device to use.
* @qp_type: Specifies which QP traffic to snoop. Must be either
* IB_QPT_SMI or IB_QPT_GSI.
* @mad_snoop_flags: Specifies information where snooping occurs.
* @send_handler: The callback routine invoked for a snooped send.
* @recv_handler: The callback routine invoked for a snooped receive.
* @context: User specified context associated with the registration.
*/
struct ib_mad_agent *ib_register_mad_snoop(struct ib_device *device,
u8 port_num,
enum ib_qp_type qp_type,
int mad_snoop_flags,
ib_mad_snoop_handler snoop_handler,
ib_mad_recv_handler recv_handler,
void *context);
/** /**
* ib_unregister_mad_agent - Unregisters a client from using MAD services. * ib_unregister_mad_agent - Unregisters a client from using MAD services.
* @mad_agent: Corresponding MAD registration request to deregister. * @mad_agent: Corresponding MAD registration request to deregister.
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment