@@ -225,7 +225,7 @@ struct cm_timewait_info {
struct rb_node remote_qp_node;
struct rb_node remote_id_node;
__be64 remote_ca_guid;
- __be32 remote_qpn;
+ u32 remote_qpn;
u8 inserted_remote_qp;
u8 inserted_remote_id;
};
@@ -250,8 +250,8 @@ struct cm_id_private {
void *private_data;
__be64 tid;
- __be32 local_qpn;
- __be32 remote_qpn;
+ u32 local_qpn;
+ u32 remote_qpn;
enum ib_qp_type qp_type;
__be32 sq_psn;
__be32 rq_psn;
@@ -764,15 +764,15 @@ static struct cm_timewait_info * cm_insert_remote_qpn(struct cm_timewait_info
struct rb_node *parent = NULL;
struct cm_timewait_info *cur_timewait_info;
__be64 remote_ca_guid = timewait_info->remote_ca_guid;
- __be32 remote_qpn = timewait_info->remote_qpn;
+ u32 remote_qpn = timewait_info->remote_qpn;
while (*link) {
parent = *link;
cur_timewait_info = rb_entry(parent, struct cm_timewait_info,
remote_qp_node);
- if (be32_lt(remote_qpn, cur_timewait_info->remote_qpn))
+ if (remote_qpn < cur_timewait_info->remote_qpn)
link = &(*link)->rb_left;
- else if (be32_gt(remote_qpn, cur_timewait_info->remote_qpn))
+ else if (remote_qpn > cur_timewait_info->remote_qpn)
link = &(*link)->rb_right;
else if (be64_lt(remote_ca_guid, cur_timewait_info->remote_ca_guid))
link = &(*link)->rb_left;
@@ -1265,7 +1265,7 @@ static void cm_format_req(struct cm_req_msg *req_msg,
req_msg->local_comm_id = cm_id_priv->id.local_id;
req_msg->service_id = param->service_id;
req_msg->local_ca_guid = cm_id_priv->id.device->node_guid;
- cm_req_set_local_qpn(req_msg, cpu_to_be32(param->qp_num));
+ IBA_SET(CM_REQ_LOCAL_QPN, req_msg, param->qp_num);
cm_req_set_init_depth(req_msg, param->initiator_depth);
cm_req_set_remote_resp_timeout(req_msg,
param->remote_cm_response_timeout);
@@ -1443,7 +1443,7 @@ int ib_send_cm_req(struct ib_cm_id *cm_id,
cm_id_priv->msg->timeout_ms = cm_id_priv->timeout_ms;
cm_id_priv->msg->context[1] = (void *) (unsigned long) IB_CM_REQ_SENT;
- cm_id_priv->local_qpn = cm_req_get_local_qpn(req_msg);
+ cm_id_priv->local_qpn = IBA_GET(CM_REQ_LOCAL_QPN, req_msg);
cm_id_priv->rq_psn = cm_req_get_starting_psn(req_msg);
spin_lock_irqsave(&cm_id_priv->lock, flags);
@@ -1666,7 +1666,7 @@ static void cm_format_req_event(struct cm_work *work,
}
param->remote_ca_guid = req_msg->local_ca_guid;
param->remote_qkey = be32_to_cpu(req_msg->local_qkey);
- param->remote_qpn = be32_to_cpu(cm_req_get_local_qpn(req_msg));
+ param->remote_qpn = IBA_GET(CM_REQ_LOCAL_QPN, req_msg);
param->qp_type = cm_req_get_qp_type(req_msg);
param->starting_psn = be32_to_cpu(cm_req_get_starting_psn(req_msg));
param->responder_resources = cm_req_get_init_depth(req_msg);
@@ -1929,7 +1929,7 @@ static int cm_req_handler(struct cm_work *work)
}
cm_id_priv->timewait_info->work.remote_id = req_msg->local_comm_id;
cm_id_priv->timewait_info->remote_ca_guid = req_msg->local_ca_guid;
- cm_id_priv->timewait_info->remote_qpn = cm_req_get_local_qpn(req_msg);
+ cm_id_priv->timewait_info->remote_qpn = IBA_GET(CM_REQ_LOCAL_QPN, req_msg);
listen_cm_id_priv = cm_match_req(work, cm_id_priv);
if (!listen_cm_id_priv) {
@@ -2003,7 +2003,7 @@ static int cm_req_handler(struct cm_work *work)
cm_id_priv->timeout_ms = cm_convert_to_ms(
cm_req_get_local_resp_timeout(req_msg));
cm_id_priv->max_cm_retries = cm_req_get_max_cm_retries(req_msg);
- cm_id_priv->remote_qpn = cm_req_get_local_qpn(req_msg);
+ cm_id_priv->remote_qpn = IBA_GET(CM_REQ_LOCAL_QPN, req_msg);
cm_id_priv->initiator_depth = cm_req_get_resp_res(req_msg);
cm_id_priv->responder_resources = cm_req_get_init_depth(req_msg);
cm_id_priv->path_mtu = cm_req_get_path_mtu(req_msg);
@@ -2047,10 +2047,10 @@ static void cm_format_rep(struct cm_rep_msg *rep_msg,
rep_msg->initiator_depth = param->initiator_depth;
cm_rep_set_flow_ctrl(rep_msg, param->flow_control);
cm_rep_set_srq(rep_msg, param->srq);
- cm_rep_set_local_qpn(rep_msg, cpu_to_be32(param->qp_num));
+ IBA_SET(CM_REP_LOCAL_QPN, rep_msg, param->qp_num);
} else {
cm_rep_set_srq(rep_msg, 1);
- cm_rep_set_local_eecn(rep_msg, cpu_to_be32(param->qp_num));
+ IBA_SET(CM_REP_LOCAL_EE_CONTEXT_NUMBER, rep_msg, param->qp_num);
}
if (param->private_data && param->private_data_len)
@@ -2105,7 +2105,7 @@ int ib_send_cm_rep(struct ib_cm_id *cm_id,
WARN_ONCE(param->qp_num & 0xFF000000,
"IBTA declares QPN to be 24 bits, but it is 0x%X\n",
param->qp_num);
- cm_id_priv->local_qpn = cpu_to_be32(param->qp_num);
+ cm_id_priv->local_qpn = param->qp_num;
out: spin_unlock_irqrestore(&cm_id_priv->lock, flags);
return ret;
@@ -2187,7 +2187,11 @@ static void cm_format_rep_event(struct cm_work *work, enum ib_qp_type qp_type)
param = &work->cm_event.param.rep_rcvd;
param->remote_ca_guid = rep_msg->local_ca_guid;
param->remote_qkey = be32_to_cpu(rep_msg->local_qkey);
- param->remote_qpn = be32_to_cpu(cm_rep_get_qpn(rep_msg, qp_type));
+ if (qp_type == IB_QPT_XRC_INI)
+ param->remote_qpn =
+ IBA_GET(CM_REP_LOCAL_EE_CONTEXT_NUMBER, rep_msg);
+ else
+ param->remote_qpn = IBA_GET(CM_REP_LOCAL_QPN, rep_msg);
param->starting_psn = be32_to_cpu(cm_rep_get_starting_psn(rep_msg));
param->responder_resources = rep_msg->initiator_depth;
param->initiator_depth = rep_msg->resp_resources;
@@ -2280,7 +2284,12 @@ static int cm_rep_handler(struct cm_work *work)
cm_id_priv->timewait_info->work.remote_id = rep_msg->local_comm_id;
cm_id_priv->timewait_info->remote_ca_guid = rep_msg->local_ca_guid;
- cm_id_priv->timewait_info->remote_qpn = cm_rep_get_qpn(rep_msg, cm_id_priv->qp_type);
+ if (cm_id_priv->qp_type == IB_QPT_XRC_INI)
+ cm_id_priv->timewait_info->remote_qpn =
+ IBA_GET(CM_REP_LOCAL_EE_CONTEXT_NUMBER, rep_msg);
+ else
+ cm_id_priv->timewait_info->remote_qpn =
+ IBA_GET(CM_REP_LOCAL_QPN, rep_msg);
spin_lock(&cm.lock);
/* Check for duplicate REP. */
@@ -2323,7 +2332,11 @@ static int cm_rep_handler(struct cm_work *work)
cm_id_priv->id.state = IB_CM_REP_RCVD;
cm_id_priv->id.remote_id = rep_msg->local_comm_id;
- cm_id_priv->remote_qpn = cm_rep_get_qpn(rep_msg, cm_id_priv->qp_type);
+ if (cm_id_priv->qp_type == IB_QPT_XRC_INI)
+ cm_id_priv->remote_qpn =
+ IBA_GET(CM_REP_LOCAL_EE_CONTEXT_NUMBER, rep_msg);
+ else
+ cm_id_priv->remote_qpn = IBA_GET(CM_REP_LOCAL_QPN, rep_msg);
cm_id_priv->initiator_depth = rep_msg->resp_resources;
cm_id_priv->responder_resources = rep_msg->initiator_depth;
cm_id_priv->sq_psn = cm_rep_get_starting_psn(rep_msg);
@@ -2437,7 +2450,7 @@ static void cm_format_dreq(struct cm_dreq_msg *dreq_msg,
cm_form_tid(cm_id_priv));
dreq_msg->local_comm_id = cm_id_priv->id.local_id;
dreq_msg->remote_comm_id = cm_id_priv->id.remote_id;
- cm_dreq_set_remote_qpn(dreq_msg, cm_id_priv->remote_qpn);
+ IBA_SET(CM_DREQ_REMOTE_QPN_EECN, dreq_msg, cm_id_priv->remote_qpn);
if (private_data && private_data_len)
memcpy(dreq_msg->private_data, private_data, private_data_len);
@@ -2606,7 +2619,7 @@ static int cm_dreq_handler(struct cm_work *work)
work->cm_event.private_data_len = CM_DREQ_PRIVATE_DATA_SIZE;
spin_lock_irq(&cm_id_priv->lock);
- if (cm_id_priv->local_qpn != cm_dreq_get_remote_qpn(dreq_msg))
+ if (cm_id_priv->local_qpn != IBA_GET(CM_DREQ_REMOTE_QPN_EECN, dreq_msg))
goto unlock;
switch (cm_id_priv->id.state) {
@@ -3071,7 +3084,7 @@ static void cm_format_lap(struct cm_lap_msg *lap_msg,
cm_form_tid(cm_id_priv));
lap_msg->local_comm_id = cm_id_priv->id.local_id;
lap_msg->remote_comm_id = cm_id_priv->id.remote_id;
- cm_lap_set_remote_qpn(lap_msg, cm_id_priv->remote_qpn);
+ IBA_SET(CM_LAP_REMOTE_QPN_EECN, lap_msg, cm_id_priv->remote_qpn);
/* todo: need remote CM response timeout */
cm_lap_set_remote_resp_timeout(lap_msg, 0x1F);
lap_msg->alt_local_lid =
@@ -4114,7 +4127,7 @@ static int cm_init_qp_rtr_attr(struct cm_id_private *cm_id_priv,
IB_QP_DEST_QPN | IB_QP_RQ_PSN;
qp_attr->ah_attr = cm_id_priv->av.ah_attr;
qp_attr->path_mtu = cm_id_priv->path_mtu;
- qp_attr->dest_qp_num = be32_to_cpu(cm_id_priv->remote_qpn);
+ qp_attr->dest_qp_num = cm_id_priv->remote_qpn;
qp_attr->rq_psn = be32_to_cpu(cm_id_priv->rq_psn);
if (cm_id_priv->qp_type == IB_QPT_RC ||
cm_id_priv->qp_type == IB_QPT_XRC_TGT) {
@@ -70,18 +70,6 @@ struct cm_req_msg {
} __packed;
-static inline __be32 cm_req_get_local_qpn(struct cm_req_msg *req_msg)
-{
- return cpu_to_be32(be32_to_cpu(req_msg->offset32) >> 8);
-}
-
-static inline void cm_req_set_local_qpn(struct cm_req_msg *req_msg, __be32 qpn)
-{
- req_msg->offset32 = cpu_to_be32((be32_to_cpu(qpn) << 8) |
- (be32_to_cpu(req_msg->offset32) &
- 0x000000FF));
-}
-
static inline u8 cm_req_get_resp_res(struct cm_req_msg *req_msg)
{
return (u8) be32_to_cpu(req_msg->offset32);
@@ -462,6 +450,7 @@ struct cm_rep_msg {
__be32 local_qkey;
/* local QPN:24, rsvd:8 */
__be32 offset12;
+
/* local EECN:24, rsvd:8 */
__be32 offset16;
/* starting PSN:24 rsvd:8 */
@@ -478,34 +467,6 @@ struct cm_rep_msg {
} __packed;
-static inline __be32 cm_rep_get_local_qpn(struct cm_rep_msg *rep_msg)
-{
- return cpu_to_be32(be32_to_cpu(rep_msg->offset12) >> 8);
-}
-
-static inline void cm_rep_set_local_qpn(struct cm_rep_msg *rep_msg, __be32 qpn)
-{
- rep_msg->offset12 = cpu_to_be32((be32_to_cpu(qpn) << 8) |
- (be32_to_cpu(rep_msg->offset12) & 0x000000FF));
-}
-
-static inline __be32 cm_rep_get_local_eecn(struct cm_rep_msg *rep_msg)
-{
- return cpu_to_be32(be32_to_cpu(rep_msg->offset16) >> 8);
-}
-
-static inline void cm_rep_set_local_eecn(struct cm_rep_msg *rep_msg, __be32 eecn)
-{
- rep_msg->offset16 = cpu_to_be32((be32_to_cpu(eecn) << 8) |
- (be32_to_cpu(rep_msg->offset16) & 0x000000FF));
-}
-
-static inline __be32 cm_rep_get_qpn(struct cm_rep_msg *rep_msg, enum ib_qp_type qp_type)
-{
- return (qp_type == IB_QPT_XRC_INI) ?
- cm_rep_get_local_eecn(rep_msg) : cm_rep_get_local_qpn(rep_msg);
-}
-
static inline __be32 cm_rep_get_starting_psn(struct cm_rep_msg *rep_msg)
{
return cpu_to_be32(be32_to_cpu(rep_msg->offset20) >> 8);
@@ -598,17 +559,6 @@ struct cm_dreq_msg {
} __packed;
-static inline __be32 cm_dreq_get_remote_qpn(struct cm_dreq_msg *dreq_msg)
-{
- return cpu_to_be32(be32_to_cpu(dreq_msg->offset8) >> 8);
-}
-
-static inline void cm_dreq_set_remote_qpn(struct cm_dreq_msg *dreq_msg, __be32 qpn)
-{
- dreq_msg->offset8 = cpu_to_be32((be32_to_cpu(qpn) << 8) |
- (be32_to_cpu(dreq_msg->offset8) & 0x000000FF));
-}
-
struct cm_drep_msg {
struct ib_mad_hdr hdr;
@@ -647,18 +597,6 @@ struct cm_lap_msg {
u8 private_data[CM_LAP_PRIVATE_DATA_SIZE];
} __packed;
-static inline __be32 cm_lap_get_remote_qpn(struct cm_lap_msg *lap_msg)
-{
- return cpu_to_be32(be32_to_cpu(lap_msg->offset12) >> 8);
-}
-
-static inline void cm_lap_set_remote_qpn(struct cm_lap_msg *lap_msg, __be32 qpn)
-{
- lap_msg->offset12 = cpu_to_be32((be32_to_cpu(qpn) << 8) |
- (be32_to_cpu(lap_msg->offset12) &
- 0x000000FF));
-}
-
static inline u8 cm_lap_get_remote_resp_timeout(struct cm_lap_msg *lap_msg)
{
return (u8) ((be32_to_cpu(lap_msg->offset12) & 0xF8) >> 3);