linux-kernel - [for-next PATCH v6 09/10] RDMA/cm: Make QP FLUSHABLE

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Date:   Wed, 16 Nov 2022 16:19:50 +0800
From:   Li Zhijian <lizhijian@...itsu.com>
To:     zyjzyj2000@...il.com, jgg@...pe.ca, leon@...nel.org,
        Bob Pearson <rpearsonhpe@...il.com>, linux-rdma@...r.kernel.org
Cc:     Mark Bloch <mbloch@...dia.com>, Tom Talpey <tom@...pey.com>,
        tomasz.gromadzki@...el.com,
        Dan Williams <dan.j.williams@...el.com>,
        Xiao Yang <yangx.jy@...itsu.com>, y-goto@...itsu.com,
        linux-kernel@...r.kernel.org, Li Zhijian <lizhijian@...itsu.com>
Subject: [for-next PATCH v6 09/10] RDMA/cm: Make QP FLUSHABLE

It enables flushable access flag for qp

Reviewed-by: Zhu Yanjun <zyjzyj2000@...il.com>
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