linux-kernel - [for-next PATCH v5 10/11] RDMA/cm: Make QP FLUSHABLE

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Tue, 27 Sep 2022 13:53:36 +0800
From:   Li Zhijian <lizhijian@...itsu.com>
To:     Bob Pearson <rpearsonhpe@...il.com>,
        Leon Romanovsky <leon@...nel.org>,
        Jason Gunthorpe <jgg@...pe.ca>, linux-rdma@...r.kernel.org
Cc:     Zhu Yanjun <zyjzyj2000@...il.com>, yangx.jy@...itsu.com,
        y-goto@...itsu.com, mbloch@...dia.com, liangwenpeng@...wei.com,
        tom@...pey.com, tomasz.gromadzki@...el.com,
        dan.j.williams@...el.com, linux-kernel@...r.kernel.org,
        Li Zhijian <lizhijian@...itsu.com>
Subject: [for-next PATCH v5 10/11] RDMA/cm: Make QP FLUSHABLE

It enables flushable access flag for qp

Signed-off-by: Li Zhijian <lizhijian@...itsu.com>
---
V5: new patch, inspired by Bob
---
 drivers/infiniband/core/cm.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c
index 1f9938a2c475..58837aac980b 100644
--- a/drivers/infiniband/core/cm.c
+++ b/drivers/infiniband/core/cm.c
@@ -4096,7 +4096,8 @@ static int cm_init_qp_init_attr(struct cm_id_private *cm_id_priv,
 		qp_attr->qp_access_flags = IB_ACCESS_REMOTE_WRITE;
 		if (cm_id_priv->responder_resources)
 			qp_attr->qp_access_flags |= IB_ACCESS_REMOTE_READ |
-						    IB_ACCESS_REMOTE_ATOMIC;
+						    IB_ACCESS_REMOTE_ATOMIC |
+						    IB_ACCESS_FLUSHABLE;
 		qp_attr->pkey_index = cm_id_priv->av.pkey_index;
 		if (cm_id_priv->av.port)
 			qp_attr->port_num = cm_id_priv->av.port->port_num;
-- 
2.31.1