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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>,
	Majd Dibbiny <majd@mellanox.com>, Moni Shoua <monis@mellanox.com>,
	Saeed Mahameed <saeedm@mellanox.com>,
	linux-netdev <netdev@vger.kernel.org>
Subject: [PATCH rdma-next 09/12] IB/mlx5: Advertise SRQ ODP support for supported transports
Date: Tue, 22 Jan 2019 08:48:48 +0200	[thread overview]
Message-ID: <20190122064851.6032-10-leon@kernel.org> (raw)
In-Reply-To: <20190122064851.6032-1-leon@kernel.org>

From: Moni Shoua <monis@mellanox.com>

ODP support in SRQ is per transport capability. Based on device
capabilities set this flag in device structure for future queries.

Signed-off-by: Moni Shoua <monis@mellanox.com>
Reviewed-by: Majd Dibbiny <majd@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
---
 drivers/infiniband/hw/mlx5/odp.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/infiniband/hw/mlx5/odp.c b/drivers/infiniband/hw/mlx5/odp.c
index 4ddb22e0059d..6d2ed8c6ed17 100644
--- a/drivers/infiniband/hw/mlx5/odp.c
+++ b/drivers/infiniband/hw/mlx5/odp.c
@@ -315,6 +315,9 @@ void mlx5_ib_internal_fill_odp_caps(struct mlx5_ib_dev *dev)
 	if (MLX5_CAP_ODP(dev->mdev, ud_odp_caps.send))
 		caps->per_transport_caps.ud_odp_caps |= IB_ODP_SUPPORT_SEND;
 
+	if (MLX5_CAP_ODP(dev->mdev, ud_odp_caps.srq_receive))
+		caps->per_transport_caps.ud_odp_caps |= IB_ODP_SUPPORT_SRQ_RECV;
+
 	if (MLX5_CAP_ODP(dev->mdev, rc_odp_caps.send))
 		caps->per_transport_caps.rc_odp_caps |= IB_ODP_SUPPORT_SEND;
 
@@ -330,6 +333,9 @@ void mlx5_ib_internal_fill_odp_caps(struct mlx5_ib_dev *dev)
 	if (MLX5_CAP_ODP(dev->mdev, rc_odp_caps.atomic))
 		caps->per_transport_caps.rc_odp_caps |= IB_ODP_SUPPORT_ATOMIC;
 
+	if (MLX5_CAP_ODP(dev->mdev, rc_odp_caps.srq_receive))
+		caps->per_transport_caps.rc_odp_caps |= IB_ODP_SUPPORT_SRQ_RECV;
+
 	if (MLX5_CAP_GEN(dev->mdev, fixed_buffer_size) &&
 	    MLX5_CAP_GEN(dev->mdev, null_mkey) &&
 	    MLX5_CAP_GEN(dev->mdev, umr_extended_translation_offset))
-- 
2.19.1

  parent reply	other threads:[~2019-01-22  6:48 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-22  6:48 [PATCH rdma-next 00/12] Add SRQ and XRC support for ODP MRs Leon Romanovsky
2019-01-22  6:48 ` Leon Romanovsky
2019-01-22  6:48 ` [PATCH rdma-next 01/12] IB/mlx5: Fix locking SRQ object in ODP event Leon Romanovsky
2019-01-22  6:48 ` [PATCH rdma-next 02/12] IB/core: Allocate bit for SRQ ODP support Leon Romanovsky
2019-01-22  6:48 ` [PATCH rdma-next 03/12] IB/uverbs: Expose XRC ODP device capabilities Leon Romanovsky
2019-01-22  6:48 ` [PATCH rdma-next 04/12] IB/mlx5: Remove useless check in ODP handler Leon Romanovsky
2019-01-22  6:48 ` [PATCH rdma-next 05/12] IB/mlx5: Clean mlx5_ib_mr_responder_pfault_handler() signature Leon Romanovsky
2019-01-22  6:48 ` [PATCH rdma-next 06/12] IB/mlx5: Add XRC initiator ODP support Leon Romanovsky
2019-01-22  6:48 ` [PATCH rdma-next 07/12] IB/mlx5: Let read user wqe also from SRQ buffer Leon Romanovsky
2019-01-22  6:48 ` [PATCH rdma-next 08/12] IB/mlx5: Add ODP SRQ support Leon Romanovsky
2019-01-22  6:48 ` Leon Romanovsky [this message]
2019-01-22  6:48 ` [PATCH mlx5-next 10/12] net/mlx5: Add XRC transport to ODP device capabilities layout Leon Romanovsky
2019-01-22  6:48 ` [PATCH rdma-next 11/12] IB/mlx5: Advertise XRC ODP support Leon Romanovsky
2019-01-22  6:48 ` [PATCH mlx5-next 12/12] net/mlx5: Set ODP SRQ support in firmware Leon Romanovsky
2019-01-31 23:28   ` Jason Gunthorpe
2019-02-03  9:03     ` Leon Romanovsky
2019-02-04 21:23       ` Jason Gunthorpe
2019-02-04 23:54         ` Saeed Mahameed
2019-02-04 23:47   ` Saeed Mahameed
2019-02-05  6:27     ` Leon Romanovsky
2019-01-24 12:25 ` [PATCH rdma-next 00/12] Add SRQ and XRC support for ODP MRs Leon Romanovsky
2019-01-31 23:27 ` Jason Gunthorpe
2019-02-03 10:54   ` Leon Romanovsky
2019-02-04 21:53     ` Jason Gunthorpe

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