[rdma-rc,v2,40/48] RDMA/cm: Convert REP RNR retry count field
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Message ID 20191212093830.316934-41-leon@kernel.org
State Changes Requested
Delegated to: Jason Gunthorpe
Headers show
Series
  • Organize code according to IBTA layout
Related show

Commit Message

Leon Romanovsky Dec. 12, 2019, 9:38 a.m. UTC
From: Leon Romanovsky <leonro@mellanox.com>

Convert REP RNR retry count field.

Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
---
 drivers/infiniband/core/cm.c      |  6 +++---
 drivers/infiniband/core/cm_msgs.h | 12 ------------
 2 files changed, 3 insertions(+), 15 deletions(-)

Patch
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diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c
index 4c27465df6a1..77199078d276 100644
--- a/drivers/infiniband/core/cm.c
+++ b/drivers/infiniband/core/cm.c
@@ -2070,7 +2070,7 @@  static void cm_format_rep(struct cm_rep_msg *rep_msg,
 	IBA_SET(CM_REP_TARGET_ACK_DELAY, rep_msg,
 	       cm_id_priv->av.port->cm_dev->ack_delay);
 	IBA_SET(CM_REP_FAILOVER_ACCEPTED, rep_msg, param->failover_accepted);
-	cm_rep_set_rnr_retry_count(rep_msg, param->rnr_retry_count);
+	IBA_SET(CM_REP_RNR_RETRY_COUNT, rep_msg, param->rnr_retry_count);
 	rep_msg->local_ca_guid = cm_id_priv->id.device->node_guid;
 
 	if (cm_id_priv->qp_type != IB_QPT_XRC_TGT) {
@@ -2229,7 +2229,7 @@  static void cm_format_rep_event(struct cm_work *work, enum ib_qp_type qp_type)
 	param->target_ack_delay = IBA_GET(CM_REP_TARGET_ACK_DELAY, rep_msg);
 	param->failover_accepted = IBA_GET(CM_REP_FAILOVER_ACCEPTED, rep_msg);
 	param->flow_control = IBA_GET(CM_REP_END_TO_END_FLOW_CONTROL, rep_msg);
-	param->rnr_retry_count = cm_rep_get_rnr_retry_count(rep_msg);
+	param->rnr_retry_count = IBA_GET(CM_REP_RNR_RETRY_COUNT, rep_msg);
 	param->srq = cm_rep_get_srq(rep_msg);
 	work->cm_event.private_data = &rep_msg->private_data;
 	work->cm_event.private_data_len = CM_REP_PRIVATE_DATA_SIZE;
@@ -2371,7 +2371,7 @@  static int cm_rep_handler(struct cm_work *work)
 	cm_id_priv->initiator_depth = rep_msg->resp_resources;
 	cm_id_priv->responder_resources = rep_msg->initiator_depth;
 	cm_id_priv->sq_psn = IBA_GET(CM_REP_STARTING_PSN, rep_msg);
-	cm_id_priv->rnr_retry_count = cm_rep_get_rnr_retry_count(rep_msg);
+	cm_id_priv->rnr_retry_count = IBA_GET(CM_REP_RNR_RETRY_COUNT, rep_msg);
 	cm_id_priv->target_ack_delay = IBA_GET(CM_REP_TARGET_ACK_DELAY, rep_msg);
 	cm_id_priv->av.timeout =
 			cm_ack_timeout(cm_id_priv->target_ack_delay,
diff --git a/drivers/infiniband/core/cm_msgs.h b/drivers/infiniband/core/cm_msgs.h
index 953f6a9f868b..209e19197693 100644
--- a/drivers/infiniband/core/cm_msgs.h
+++ b/drivers/infiniband/core/cm_msgs.h
@@ -132,18 +132,6 @@  struct cm_rep_msg {
 
 } __packed;
 
-static inline u8 cm_rep_get_rnr_retry_count(struct cm_rep_msg *rep_msg)
-{
-	return (u8) (rep_msg->offset27 >> 5);
-}
-
-static inline void cm_rep_set_rnr_retry_count(struct cm_rep_msg *rep_msg,
-					      u8 rnr_retry_count)
-{
-	rep_msg->offset27 = (u8) ((rep_msg->offset27 & 0x1F) |
-				  (rnr_retry_count << 5));
-}
-
 static inline u8 cm_rep_get_srq(struct cm_rep_msg *rep_msg)
 {
 	return (u8) ((rep_msg->offset27 >> 4) & 0x1);