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From: Kamal Heib <kamalheib1@gmail.com>
To: linux-rdma@vger.kernel.org
Cc: Doug Ledford <dledford@redhat.com>,
	Jason Gunthorpe <jgg@ziepe.ca>,
	Bernard Metzler <bmt@zurich.ibm.com>,
	Kamal Heib <kamalheib1@gmail.com>
Subject: [PATCH for-rc] RDMA/siw: Fix setting active_mtu attribute
Date: Wed,  5 Feb 2020 10:13:54 +0200	[thread overview]
Message-ID: <20200205081354.30438-1-kamalheib1@gmail.com> (raw)

Make sure to set the active_mtu attribute to avoid report the following
invalid value:

$ ibv_devinfo -d siw0 | grep active_mtu
			active_mtu:		invalid MTU (0)

Fixes: 303ae1cdfdf7 ("rdma/siw: application interface")
Signed-off-by: Kamal Heib <kamalheib1@gmail.com>
---
 drivers/infiniband/sw/siw/siw_verbs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/infiniband/sw/siw/siw_verbs.c b/drivers/infiniband/sw/siw/siw_verbs.c
index 07e30138aaa1..73485d0da907 100644
--- a/drivers/infiniband/sw/siw/siw_verbs.c
+++ b/drivers/infiniband/sw/siw/siw_verbs.c
@@ -168,12 +168,12 @@ int siw_query_port(struct ib_device *base_dev, u8 port,
 
 	memset(attr, 0, sizeof(*attr));
 
-	attr->active_mtu = attr->max_mtu;
 	attr->active_speed = 2;
 	attr->active_width = 2;
 	attr->gid_tbl_len = 1;
 	attr->max_msg_sz = -1;
 	attr->max_mtu = ib_mtu_int_to_enum(sdev->netdev->mtu);
+	attr->active_mtu = ib_mtu_int_to_enum(sdev->netdev->mtu);
 	attr->phys_state = sdev->state == IB_PORT_ACTIVE ?
 		IB_PORT_PHYS_STATE_LINK_UP : IB_PORT_PHYS_STATE_DISABLED;
 	attr->pkey_tbl_len = 1;
-- 
2.21.1


             reply	other threads:[~2020-02-05  8:14 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-05  8:13 Kamal Heib [this message]
2020-02-05 11:01 ` [PATCH for-rc] RDMA/siw: Fix setting active_mtu attribute Gal Pressman
2020-02-05 14:06 ` Bernard Metzler
2020-02-11 18:33 ` Jason Gunthorpe

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