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>
Subject: [PATCH rdma-next 22/43] RDMA/cm: Update REQ path MTU field
Date: Sun, 27 Oct 2019 09:06:00 +0200 [thread overview]
Message-ID: <20191027070621.11711-23-leon@kernel.org> (raw)
In-Reply-To: <20191027070621.11711-1-leon@kernel.org>
From: Leon Romanovsky <leonro@mellanox.com>
Convert REQ path MTU field to use CM_GET/CM_SET macros.
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
---
drivers/infiniband/core/cm.c | 8 ++++----
drivers/infiniband/core/cm_msgs.h | 10 ----------
2 files changed, 4 insertions(+), 14 deletions(-)
diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c
index ea3540cf9deb..442fb4dee55b 100644
--- a/drivers/infiniband/core/cm.c
+++ b/drivers/infiniband/core/cm.c
@@ -1289,7 +1289,7 @@ static void cm_format_req(struct cm_req_msg *req_msg,
CM_SET(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_SET(REQ_PATH_PACKET_PAYLOAD_MTU, req_msg, param->primary_path->mtu);
cm_req_set_max_cm_retries(req_msg, param->max_cm_retries);
if (param->qp_type != IB_QPT_XRC_INI) {
@@ -1576,7 +1576,7 @@ static void cm_format_paths_from_req(struct cm_req_msg *req_msg,
primary_path->pkey = req_msg->pkey;
primary_path->sl = cm_req_get_primary_sl(req_msg);
primary_path->mtu_selector = IB_SA_EQ;
- primary_path->mtu = cm_req_get_path_mtu(req_msg);
+ primary_path->mtu = CM_GET(REQ_PATH_PACKET_PAYLOAD_MTU, req_msg);
primary_path->rate_selector = IB_SA_EQ;
primary_path->rate = cm_req_get_primary_packet_rate(req_msg);
primary_path->packet_life_time_selector = IB_SA_EQ;
@@ -1597,7 +1597,7 @@ static void cm_format_paths_from_req(struct cm_req_msg *req_msg,
alt_path->pkey = req_msg->pkey;
alt_path->sl = cm_req_get_alt_sl(req_msg);
alt_path->mtu_selector = IB_SA_EQ;
- alt_path->mtu = cm_req_get_path_mtu(req_msg);
+ alt_path->mtu = CM_GET(REQ_PATH_PACKET_PAYLOAD_MTU, req_msg);
alt_path->rate_selector = IB_SA_EQ;
alt_path->rate = cm_req_get_alt_packet_rate(req_msg);
alt_path->packet_life_time_selector = IB_SA_EQ;
@@ -2032,7 +2032,7 @@ static int cm_req_handler(struct cm_work *work)
cm_id_priv->remote_qpn = CM_GET(REQ_LOCAL_QPN, req_msg);
cm_id_priv->initiator_depth = CM_GET(REQ_RESPONDED_RESOURCES, req_msg);
cm_id_priv->responder_resources = CM_GET(REQ_INITIATOR_DEPTH, req_msg);
- cm_id_priv->path_mtu = cm_req_get_path_mtu(req_msg);
+ cm_id_priv->path_mtu = CM_GET(REQ_PATH_PACKET_PAYLOAD_MTU, req_msg);
cm_id_priv->pkey = req_msg->pkey;
cm_id_priv->sq_psn = CM_GET(REQ_STARTING_PSN, req_msg);
cm_id_priv->retry_count = CM_GET(REQ_RETRY_COUNT, req_msg);
diff --git a/drivers/infiniband/core/cm_msgs.h b/drivers/infiniband/core/cm_msgs.h
index ff7d4e9da833..485bfc523c64 100644
--- a/drivers/infiniband/core/cm_msgs.h
+++ b/drivers/infiniband/core/cm_msgs.h
@@ -400,16 +400,6 @@ struct cm_req_msg {
} __packed;
-static inline u8 cm_req_get_path_mtu(struct cm_req_msg *req_msg)
-{
- return req_msg->offset50 >> 4;
-}
-
-static inline void cm_req_set_path_mtu(struct cm_req_msg *req_msg, u8 path_mtu)
-{
- req_msg->offset50 = (u8) ((req_msg->offset50 & 0xF) | (path_mtu << 4));
-}
-
static inline u8 cm_req_get_rnr_retry_count(struct cm_req_msg *req_msg)
{
return req_msg->offset50 & 0x7;
--
2.20.1
next prev parent reply other threads:[~2019-10-27 7:07 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-27 7:05 [PATCH rdma-next 00/43] Convert CM to bitmaps Leon Romanovsky
2019-10-27 7:05 ` [PATCH rdma-next 01/43] RDMA/cm: Add naive SET/GET implementations to hide CM wire format Leon Romanovsky
2019-11-15 20:45 ` Jason Gunthorpe
2019-11-18 13:04 ` Leon Romanovsky
2019-11-18 13:43 ` Jason Gunthorpe
2019-10-27 7:05 ` [PATCH rdma-next 02/43] RDMA/cm: Request For Communication (REQ) message definitions Leon Romanovsky
2019-10-27 7:05 ` [PATCH rdma-next 03/43] RDMA/cm: Message Receipt Acknowledgment (MRA) " Leon Romanovsky
2019-10-27 7:05 ` [PATCH rdma-next 04/43] RDMA/cm: Reject (REJ) " Leon Romanovsky
2019-10-27 7:05 ` [PATCH rdma-next 05/43] RDMA/cm: Reply To Request for communication (REP) definitions Leon Romanovsky
2019-10-27 7:05 ` [PATCH rdma-next 06/43] RDMA/cm: Ready To Use (RTU) definitions Leon Romanovsky
2019-10-27 7:05 ` [PATCH rdma-next 07/43] RDMA/cm: Request For Communication Release (DREQ) definitions Leon Romanovsky
2019-10-27 7:05 ` [PATCH rdma-next 08/43] RDMA/cm: Reply To Request For Communication Release (DREP) definitions Leon Romanovsky
2019-10-27 7:05 ` [PATCH rdma-next 09/43] RDMA/cm: Load Alternate Path (LAP) definitions Leon Romanovsky
2019-10-27 7:05 ` [PATCH rdma-next 10/43] RDMA/cm: Alternate Path Response (APR) message definitions Leon Romanovsky
2019-10-27 7:05 ` [PATCH rdma-next 11/43] RDMA/cm: Service ID Resolution Request (SIDR_REQ) definitions Leon Romanovsky
2019-10-27 7:05 ` [PATCH rdma-next 12/43] RDMA/cm: Service ID Resolution Response (SIDR_REP) definitions Leon Romanovsky
2019-10-27 7:05 ` [PATCH rdma-next 13/43] RDMA/cm: Convert QPN and EECN to be u32 variables Leon Romanovsky
2019-10-27 7:05 ` [PATCH rdma-next 14/43] RDMA/cm: Convert REQ responded resources to the new scheme Leon Romanovsky
2019-10-27 7:05 ` [PATCH rdma-next 15/43] RDMA/cm: Convert REQ initiator depth " Leon Romanovsky
2019-10-27 7:05 ` [PATCH rdma-next 16/43] RDMA/cm: Convert REQ remote response timeout Leon Romanovsky
2019-10-27 7:05 ` [PATCH rdma-next 17/43] RDMA/cm: Simplify QP type to wire protocol translation Leon Romanovsky
2019-10-27 7:05 ` [PATCH rdma-next 18/43] RDMA/cm: Convert REQ flow control Leon Romanovsky
2019-10-27 7:05 ` [PATCH rdma-next 19/43] RDMA/cm: Convert starting PSN to be u32 variable Leon Romanovsky
2019-10-27 7:05 ` [PATCH rdma-next 20/43] RDMA/cm: Update REQ local response timeout Leon Romanovsky
2019-10-27 7:05 ` [PATCH rdma-next 21/43] RDMA/cm: Convert REQ retry count to use new scheme Leon Romanovsky
2019-10-27 7:06 ` Leon Romanovsky [this message]
2019-10-27 7:06 ` [PATCH rdma-next 23/43] RDMA/cm: Convert REQ RNR retry timeout counter Leon Romanovsky
2019-10-27 7:06 ` [PATCH rdma-next 24/43] RDMA/cm: Convert REQ MAX CM retries Leon Romanovsky
2019-10-27 7:06 ` [PATCH rdma-next 25/43] RDMA/cm: Convert REQ SRQ field Leon Romanovsky
2019-10-27 7:06 ` [PATCH rdma-next 26/43] RDMA/cm: Convert REQ flow label field Leon Romanovsky
2019-10-27 7:06 ` [PATCH rdma-next 27/43] RDMA/cm: Convert REQ packet rate Leon Romanovsky
2019-10-27 7:06 ` [PATCH rdma-next 28/43] RDMA/cm: Convert REQ SL fields Leon Romanovsky
2019-10-27 7:06 ` [PATCH rdma-next 29/43] RDMA/cm: Convert REQ subnet local fields Leon Romanovsky
2019-10-27 7:06 ` [PATCH rdma-next 30/43] RDMA/cm: Convert REQ local ack timeout Leon Romanovsky
2019-10-27 7:06 ` [PATCH rdma-next 31/43] RDMA/cm: Convert MRA MRAed field Leon Romanovsky
2019-10-27 7:06 ` [PATCH rdma-next 32/43] RDMA/cm: Convert MRA service timeout Leon Romanovsky
2019-10-27 7:06 ` [PATCH rdma-next 33/43] RDMA/cm: Update REJ struct to use new scheme Leon Romanovsky
2019-10-27 7:06 ` [PATCH rdma-next 34/43] RDMA/cm: Convert REP target ack delay field Leon Romanovsky
2019-10-27 7:06 ` [PATCH rdma-next 35/43] RDMA/cm: Convert REP failover accepted field Leon Romanovsky
2019-10-27 7:06 ` [PATCH rdma-next 36/43] RDMA/cm: Convert REP flow control field Leon Romanovsky
2019-10-27 7:06 ` [PATCH rdma-next 37/43] RDMA/cm: Convert REP RNR retry count field Leon Romanovsky
2019-10-27 7:06 ` [PATCH rdma-next 38/43] RDMA/cm: Convert REP SRQ field Leon Romanovsky
2019-10-27 7:06 ` [PATCH rdma-next 39/43] RDMA/cm: Delete unused CM LAP functions Leon Romanovsky
2019-10-27 7:06 ` [PATCH rdma-next 40/43] RDMA/cm: Convert LAP flow label field Leon Romanovsky
2019-10-27 7:06 ` [PATCH rdma-next 41/43] RDMA/cm: Convert LAP fields Leon Romanovsky
2019-10-27 7:06 ` [PATCH rdma-next 42/43] RDMA/cm: Delete unused CM ARP functions Leon Romanovsky
2019-10-27 7:06 ` [PATCH rdma-next 43/43] RDMA/cm: Convert SIDR_REP to new scheme Leon Romanovsky
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20191027070621.11711-23-leon@kernel.org \
--to=leon@kernel.org \
--cc=dledford@redhat.com \
--cc=jgg@mellanox.com \
--cc=leonro@mellanox.com \
--cc=linux-rdma@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).