netdev - [PATCH rdma-next 13/13] RDMA/mana

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Message-Id: <1737394039-28772-14-git-send-email-kotaranov@linux.microsoft.com>
Date: Mon, 20 Jan 2025 09:27:19 -0800
From: Konstantin Taranov <kotaranov@...ux.microsoft.com>
To: kotaranov@...rosoft.com,
	shirazsaleem@...rosoft.com,
	pabeni@...hat.com,
	haiyangz@...rosoft.com,
	kys@...rosoft.com,
	edumazet@...gle.com,
	kuba@...nel.org,
	davem@...emloft.net,
	decui@...rosoft.com,
	wei.liu@...nel.org,
	sharmaajay@...rosoft.com,
	longli@...rosoft.com,
	jgg@...pe.ca,
	leon@...nel.org
Cc: linux-rdma@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	netdev@...r.kernel.org,
	linux-hyperv@...r.kernel.org
Subject: [PATCH rdma-next 13/13] RDMA/mana_ib: indicate CM support

From: Konstantin Taranov <kotaranov@...rosoft.com>

Set max_mad_size and IB_PORT_CM_SUP capability
to enable connection manager.

Signed-off-by: Konstantin Taranov <kotaranov@...rosoft.com>
Reviewed-by: Shiraz Saleem <shirazsaleem@...rosoft.com>
---
 drivers/infiniband/hw/mana/main.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/drivers/infiniband/hw/mana/main.c b/drivers/infiniband/hw/mana/main.c
index 114e391..ae1fb69 100644
--- a/drivers/infiniband/hw/mana/main.c
+++ b/drivers/infiniband/hw/mana/main.c
@@ -561,8 +561,10 @@ int mana_ib_get_port_immutable(struct ib_device *ibdev, u32 port_num,
 	immutable->pkey_tbl_len = attr.pkey_tbl_len;
 	immutable->gid_tbl_len = attr.gid_tbl_len;
 	immutable->core_cap_flags = RDMA_CORE_PORT_RAW_PACKET;
-	if (port_num == 1)
+	if (port_num == 1) {
 		immutable->core_cap_flags |= RDMA_CORE_PORT_IBA_ROCE_UDP_ENCAP;
+		immutable->max_mad_size = IB_MGMT_MAD_SIZE;
+	}
 
 	return 0;
 }
@@ -621,8 +623,11 @@ int mana_ib_query_port(struct ib_device *ibdev, u32 port,
 	props->active_width = IB_WIDTH_4X;
 	props->active_speed = IB_SPEED_EDR;
 	props->pkey_tbl_len = 1;
-	if (port == 1)
+	if (port == 1) {
 		props->gid_tbl_len = 16;
+		props->port_cap_flags = IB_PORT_CM_SUP;
+		props->ip_gids = true;
+	}
 
 	return 0;
 }
-- 
2.43.0