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From: Leon Romanovsky <leon@kernel.org>
To: Doug Ledford <dledford@redhat.com>, Jason Gunthorpe <jgg@mellanox.com>
Cc: Leon Romanovsky <leonro@mellanox.com>,
	RDMA mailing list <linux-rdma@vger.kernel.org>,
	Bart Van Assche <bvanassche@acm.org>,
	Sean Hefty <sean.hefty@intel.com>
Subject: [PATCH rdma-rc v2 17/48] RDMA/cm: Convert REQ responded resources to the new scheme
Date: Thu, 12 Dec 2019 11:37:59 +0200
Message-ID: <20191212093830.316934-18-leon@kernel.org> (raw)
In-Reply-To: <20191212093830.316934-1-leon@kernel.org>

From: Leon Romanovsky <leonro@mellanox.com>

Use new scheme to get/set REQ responded resources.

Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
---
 drivers/infiniband/core/cm.c      |  7 ++++---
 drivers/infiniband/core/cm_msgs.h | 12 ------------
 2 files changed, 4 insertions(+), 15 deletions(-)

diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c
index 247238469af1..26718d25564c 100644
--- a/drivers/infiniband/core/cm.c
+++ b/drivers/infiniband/core/cm.c
@@ -1279,7 +1279,8 @@ static void cm_format_req(struct cm_req_msg *req_msg,
 	cm_req_set_max_cm_retries(req_msg, param->max_cm_retries);
 
 	if (param->qp_type != IB_QPT_XRC_INI) {
-		cm_req_set_resp_res(req_msg, param->responder_resources);
+		IBA_SET(CM_REQ_RESPONDED_RESOURCES, req_msg,
+		       param->responder_resources);
 		cm_req_set_retry_count(req_msg, param->retry_count);
 		cm_req_set_rnr_retry_count(req_msg, param->rnr_retry_count);
 		cm_req_set_srq(req_msg, param->srq);
@@ -1670,7 +1671,7 @@ static void cm_format_req_event(struct cm_work *work,
 	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);
-	param->initiator_depth = cm_req_get_resp_res(req_msg);
+	param->initiator_depth = IBA_GET(CM_REQ_RESPONDED_RESOURCES, req_msg);
 	param->local_cm_response_timeout =
 					cm_req_get_remote_resp_timeout(req_msg);
 	param->flow_control = cm_req_get_flow_ctrl(req_msg);
@@ -2004,7 +2005,7 @@ static int cm_req_handler(struct cm_work *work)
 					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 = IBA_GET(CM_REQ_LOCAL_QPN, req_msg);
-	cm_id_priv->initiator_depth = cm_req_get_resp_res(req_msg);
+	cm_id_priv->initiator_depth = IBA_GET(CM_REQ_RESPONDED_RESOURCES, 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);
 	cm_id_priv->pkey = req_msg->pkey;
diff --git a/drivers/infiniband/core/cm_msgs.h b/drivers/infiniband/core/cm_msgs.h
index 650d6fb312c8..7909100dc9eb 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_resp_res(struct cm_req_msg *req_msg)
-{
-	return (u8) be32_to_cpu(req_msg->offset32);
-}
-
-static inline void cm_req_set_resp_res(struct cm_req_msg *req_msg, u8 resp_res)
-{
-	req_msg->offset32 = cpu_to_be32(resp_res |
-					(be32_to_cpu(req_msg->offset32) &
-					 0xFFFFFF00));
-}
-
 static inline u8 cm_req_get_init_depth(struct cm_req_msg *req_msg)
 {
 	return (u8) be32_to_cpu(req_msg->offset36);
-- 
2.20.1


  parent reply index

Thread overview: 57+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-12-12  9:37 [PATCH rdma-rc v2 00/48] Organize code according to IBTA layout Leon Romanovsky
2019-12-12  9:37 ` [PATCH rdma-rc v2 01/48] RDMA/cm: Provide private data size to CM users Leon Romanovsky
2019-12-12  9:37 ` [PATCH rdma-rc v2 02/48] RDMA/srpt: Use private_data_len instead of hardcoded value Leon Romanovsky
2019-12-12  9:37 ` [PATCH rdma-rc v2 03/48] RDMA/ucma: Mask QPN to be 24 bits according to IBTA Leon Romanovsky
2019-12-12  9:37 ` [PATCH rdma-rc v2 04/48] RDMA/cm: Add SET/GET implementations to hide IBA wire format Leon Romanovsky
2020-01-04  2:15   ` Jason Gunthorpe
2019-12-12  9:37 ` [PATCH rdma-rc v2 05/48] RDMA/cm: Request For Communication (REQ) message definitions Leon Romanovsky
2020-01-07  1:17   ` Jason Gunthorpe
2019-12-12  9:37 ` [PATCH rdma-rc v2 06/48] RDMA/cm: Message Receipt Acknowledgment (MRA) " Leon Romanovsky
2019-12-12  9:37 ` [PATCH rdma-rc v2 07/48] RDMA/cm: Reject (REJ) " Leon Romanovsky
2019-12-12  9:37 ` [PATCH rdma-rc v2 08/48] RDMA/cm: Reply To Request for communication (REP) definitions Leon Romanovsky
2019-12-12  9:37 ` [PATCH rdma-rc v2 09/48] RDMA/cm: Ready To Use (RTU) definitions Leon Romanovsky
2019-12-12  9:37 ` [PATCH rdma-rc v2 10/48] RDMA/cm: Request For Communication Release (DREQ) definitions Leon Romanovsky
2019-12-12  9:37 ` [PATCH rdma-rc v2 11/48] RDMA/cm: Reply To Request For Communication Release (DREP) definitions Leon Romanovsky
2019-12-12  9:37 ` [PATCH rdma-rc v2 12/48] RDMA/cm: Load Alternate Path (LAP) definitions Leon Romanovsky
2019-12-12  9:37 ` [PATCH rdma-rc v2 13/48] RDMA/cm: Alternate Path Response (APR) message definitions Leon Romanovsky
2019-12-12  9:37 ` [PATCH rdma-rc v2 14/48] RDMA/cm: Service ID Resolution Request (SIDR_REQ) definitions Leon Romanovsky
2019-12-12  9:37 ` [PATCH rdma-rc v2 15/48] RDMA/cm: Service ID Resolution Response (SIDR_REP) definitions Leon Romanovsky
2019-12-12  9:37 ` [PATCH rdma-rc v2 16/48] RDMA/cm: Convert QPN and EECN to be u32 variables Leon Romanovsky
2019-12-12  9:37 ` Leon Romanovsky [this message]
2019-12-12  9:38 ` [PATCH rdma-rc v2 18/48] RDMA/cm: Convert REQ initiator depth to the new scheme Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 19/48] RDMA/cm: Convert REQ remote response timeout Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 20/48] RDMA/cm: Simplify QP type to wire protocol translation Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 21/48] RDMA/cm: Convert REQ flow control Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 22/48] RDMA/cm: Convert starting PSN to be u32 variable Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 23/48] RDMA/cm: Update REQ local response timeout Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 24/48] RDMA/cm: Convert REQ retry count to use new scheme Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 25/48] RDMA/cm: Update REQ path MTU field Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 26/48] RDMA/cm: Convert REQ RNR retry timeout counter Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 27/48] RDMA/cm: Convert REQ MAX CM retries Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 28/48] RDMA/cm: Convert REQ SRQ field Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 29/48] RDMA/cm: Convert REQ flow label field Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 30/48] RDMA/cm: Convert REQ packet rate Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 31/48] RDMA/cm: Convert REQ SL fields Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 32/48] RDMA/cm: Convert REQ subnet local fields Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 33/48] RDMA/cm: Convert REQ local ack timeout Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 34/48] RDMA/cm: Convert MRA MRAed field Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 35/48] RDMA/cm: Convert MRA service timeout Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 36/48] RDMA/cm: Update REJ struct to use new scheme Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 37/48] RDMA/cm: Convert REP target ack delay field Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 38/48] RDMA/cm: Convert REP failover accepted field Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 39/48] RDMA/cm: Convert REP flow control field Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 40/48] RDMA/cm: Convert REP RNR retry count field Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 41/48] RDMA/cm: Convert REP SRQ field Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 42/48] RDMA/cm: Delete unused CM LAP functions Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 43/48] RDMA/cm: Convert LAP flow label field Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 44/48] RDMA/cm: Convert LAP fields Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 45/48] RDMA/cm: Delete unused CM ARP functions Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 46/48] RDMA/cm: Convert SIDR_REP to new scheme Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 47/48] RDMA/cm: Add Enhanced Connection Establishment (ECE) bits Leon Romanovsky
2019-12-17 12:33   ` Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 48/48] RDMA/cm: Convert private_date access Leon Romanovsky
2019-12-12 12:06 ` [PATCH rdma-rc v2 00/48] Organize code according to IBTA layout Leon Romanovsky
2020-01-07 18:40 ` Jason Gunthorpe
2020-01-16  7:32   ` Leon Romanovsky
2020-01-16 19:24     ` Jason Gunthorpe
2020-01-16 19:31       ` Leon Romanovsky

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