diff mbox series

[rdma-rc,v2,23/48] RDMA/cm: Update REQ local response timeout

Message ID 20191212093830.316934-24-leon@kernel.org (mailing list archive)
State Changes Requested
Delegated to: Jason Gunthorpe
Headers show
Series Organize code according to IBTA layout | expand

Commit Message

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

Use newly introduces IBA_GET/IBA_SET to add access REQ local response
timeout.

Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
---
 drivers/infiniband/core/cm.c      |  8 ++++----
 drivers/infiniband/core/cm_msgs.h | 12 ------------
 2 files changed, 4 insertions(+), 16 deletions(-)
diff mbox series

Patch

diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c
index e9123f3b8f43..062579d43c56 100644
--- a/drivers/infiniband/core/cm.c
+++ b/drivers/infiniband/core/cm.c
@@ -1286,8 +1286,8 @@  static void cm_format_req(struct cm_req_msg *req_msg,
 	cm_req_set_qp_type(req_msg, param->qp_type);
 	IBA_SET(CM_REQ_END_TO_END_FLOW_CONTROL, req_msg, param->flow_control);
 	IBA_SET(CM_REQ_STARTING_PSN, req_msg, param->starting_psn);
-	cm_req_set_local_resp_timeout(req_msg,
-				      param->local_cm_response_timeout);
+	IBA_SET(CM_REQ_LOCAL_CM_RESPONSE_TIMEOUT, req_msg,
+		param->local_cm_response_timeout);
 	req_msg->pkey = param->primary_path->pkey;
 	cm_req_set_path_mtu(req_msg, param->primary_path->mtu);
 	cm_req_set_max_cm_retries(req_msg, param->max_cm_retries);
@@ -1701,7 +1701,7 @@  static void cm_format_req_event(struct cm_work *work,
 		IBA_GET(CM_REQ_REMOTE_CM_RESPONSE_TIMEOUT, req_msg);
 	param->flow_control = IBA_GET(CM_REQ_END_TO_END_FLOW_CONTROL, req_msg);
 	param->remote_cm_response_timeout =
-					cm_req_get_local_resp_timeout(req_msg);
+		IBA_GET(CM_REQ_LOCAL_CM_RESPONSE_TIMEOUT, req_msg);
 	param->retry_count = cm_req_get_retry_count(req_msg);
 	param->rnr_retry_count = cm_req_get_rnr_retry_count(req_msg);
 	param->srq = cm_req_get_srq(req_msg);
@@ -2027,7 +2027,7 @@  static int cm_req_handler(struct cm_work *work)
 	}
 	cm_id_priv->tid = req_msg->hdr.tid;
 	cm_id_priv->timeout_ms = cm_convert_to_ms(
-					cm_req_get_local_resp_timeout(req_msg));
+		IBA_GET(CM_REQ_LOCAL_CM_RESPONSE_TIMEOUT, req_msg));
 	cm_id_priv->max_cm_retries = cm_req_get_max_cm_retries(req_msg);
 	cm_id_priv->remote_qpn = IBA_GET(CM_REQ_LOCAL_QPN, req_msg);
 	cm_id_priv->initiator_depth = IBA_GET(CM_REQ_RESPONDED_RESOURCES, req_msg);
diff --git a/drivers/infiniband/core/cm_msgs.h b/drivers/infiniband/core/cm_msgs.h
index 47f66c1793a7..56832e9a0692 100644
--- a/drivers/infiniband/core/cm_msgs.h
+++ b/drivers/infiniband/core/cm_msgs.h
@@ -70,18 +70,6 @@  struct cm_req_msg {
 
 } __packed;
 
-static inline u8 cm_req_get_local_resp_timeout(struct cm_req_msg *req_msg)
-{
-	return (u8) ((be32_to_cpu(req_msg->offset44) & 0xF8) >> 3);
-}
-
-static inline void cm_req_set_local_resp_timeout(struct cm_req_msg *req_msg,
-						 u8 resp_timeout)
-{
-	req_msg->offset44 = cpu_to_be32((resp_timeout << 3) |
-			    (be32_to_cpu(req_msg->offset44) & 0xFFFFFF07));
-}
-
 static inline u8 cm_req_get_retry_count(struct cm_req_msg *req_msg)
 {
 	return (u8) (be32_to_cpu(req_msg->offset44) & 0x7);