[rdma-rc,v2,39/48] RDMA/cm: Convert REP flow control field
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Message ID 20191212093830.316934-40-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 flow control field.

Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
---
 drivers/infiniband/core/cm.c      |  5 +++--
 drivers/infiniband/core/cm_msgs.h | 12 ------------
 2 files changed, 3 insertions(+), 14 deletions(-)

Patch
diff mbox series

diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c
index 23e2c54d51dd..4c27465df6a1 100644
--- a/drivers/infiniband/core/cm.c
+++ b/drivers/infiniband/core/cm.c
@@ -2075,7 +2075,8 @@  static void cm_format_rep(struct cm_rep_msg *rep_msg,
 
 	if (cm_id_priv->qp_type != IB_QPT_XRC_TGT) {
 		rep_msg->initiator_depth = param->initiator_depth;
-		cm_rep_set_flow_ctrl(rep_msg, param->flow_control);
+		IBA_SET(CM_REP_END_TO_END_FLOW_CONTROL, rep_msg,
+		       param->flow_control);
 		cm_rep_set_srq(rep_msg, param->srq);
 		IBA_SET(CM_REP_LOCAL_QPN, rep_msg, param->qp_num);
 	} else {
@@ -2227,7 +2228,7 @@  static void cm_format_rep_event(struct cm_work *work, enum ib_qp_type qp_type)
 	param->initiator_depth = rep_msg->resp_resources;
 	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 = cm_rep_get_flow_ctrl(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->srq = cm_rep_get_srq(rep_msg);
 	work->cm_event.private_data = &rep_msg->private_data;
diff --git a/drivers/infiniband/core/cm_msgs.h b/drivers/infiniband/core/cm_msgs.h
index 566bc868e120..953f6a9f868b 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_flow_ctrl(struct cm_rep_msg *rep_msg)
-{
-	return (u8) (rep_msg->offset26 & 0x01);
-}
-
-static inline void cm_rep_set_flow_ctrl(struct cm_rep_msg *rep_msg,
-					    u8 flow_ctrl)
-{
-	rep_msg->offset26 = (u8) ((rep_msg->offset26 & 0xFE) |
-				  (flow_ctrl & 0x1));
-}
-
 static inline u8 cm_rep_get_rnr_retry_count(struct cm_rep_msg *rep_msg)
 {
 	return (u8) (rep_msg->offset27 >> 5);