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IB/ucm: Get rid of duplicate P_Key parameter 

The P_Key is provided into a SIDR REQ in two places, once as a
parameter, and again in the path record.  Remove the P_Key as a
parameter and always use the one given in the path record.

This change has no practical effect on ABI functionality.

Signed-off-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Sean Hefty 2006-06-17 20:37:39 -07:00 committed by Roland Dreier
parent 526b4caa0a
commit 75af908851
4 changed files with 3 additions and 5 deletions
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2
drivers/infiniband/core/cm.c
View File

@ -2615,7 +2615,7 @@ static void cm_format_sidr_req(struct cm_sidr_req_msg *sidr_req_msg,
cm_format_mad_hdr(&sidr_req_msg->hdr, CM_SIDR_REQ_ATTR_ID,
cm_form_tid(cm_id_priv, CM_MSG_SEQUENCE_SIDR));
sidr_req_msg->request_id = cm_id_priv->id.local_id;
sidr_req_msg->pkey = cpu_to_be16(param->pkey);
sidr_req_msg->pkey = cpu_to_be16(param->path->pkey);
sidr_req_msg->service_id = param->service_id;
if (param->private_data && param->private_data_len)

1
drivers/infiniband/core/ucm.c
View File

@ -1044,7 +1044,6 @@ static ssize_t ib_ucm_send_sidr_req(struct ib_ucm_file *file,
param.service_id = cmd.sid;
param.timeout_ms = cmd.timeout;
param.max_cm_retries = cmd.max_cm_retries;
param.pkey = cmd.pkey;
ctx = ib_ucm_ctx_get(file, cmd.id);
if (!IS_ERR(ctx)) {

3
include/rdma/ib_cm.h
View File

@ -546,7 +546,6 @@ struct ib_cm_sidr_req_param {
const void *private_data;
u8 private_data_len;
u8 max_cm_retries;
u16 pkey;
};
/**
@ -570,7 +569,7 @@ struct ib_cm_sidr_rep_param {
};
/**
* ib_send_cm_sidr_rep - Sends a service ID resolution request to the
* ib_send_cm_sidr_rep - Sends a service ID resolution reply to the
* remote node.
* @cm_id: Communication identifier associated with the received service ID
* resolution request.

2
include/rdma/ib_user_cm.h
View File

@ -200,7 +200,7 @@ struct ib_ucm_sidr_req {
__be64 sid;
__u64 data;
__u64 path;
__u16 pkey;
__u16 reserved_pkey;
__u8 len;
__u8 max_cm_retries;
__u8 reserved[4];