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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 02/12] IB/core: Allocate bit for SRQ ODP support
Date: Tue, 22 Jan 2019 08:48:41 +0200	[thread overview]
Message-ID: <20190122064851.6032-3-leon@kernel.org> (raw)
In-Reply-To: <20190122064851.6032-1-leon@kernel.org>

From: Moni Shoua <monis@mellanox.com>

ODP support matrix is per operation and per transport. The support for
each transport (RC, UD, etc.)  is described with a bit field.

ODP for SRQ WQEs is considered a different kind of support from ODP for
RQ WQs and therefore need a different capability bit.

Signed-off-by: Moni Shoua <monis@mellanox.com>
Reviewed-by: Majd Dibbiny <majd@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
---
 include/rdma/ib_verbs.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index d6e0a7d35097..38438561b648 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -268,6 +268,7 @@ enum ib_odp_transport_cap_bits {
 	IB_ODP_SUPPORT_WRITE	= 1 << 2,
 	IB_ODP_SUPPORT_READ	= 1 << 3,
 	IB_ODP_SUPPORT_ATOMIC	= 1 << 4,
+	IB_ODP_SUPPORT_SRQ_RECV	= 1 << 5,
 };
 
 struct ib_odp_caps {
-- 
2.19.1


  parent reply	other threads:[~2019-01-22  6:49 UTC|newest]

Thread overview: 23+ 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 ` [PATCH rdma-next 01/12] IB/mlx5: Fix locking SRQ object in ODP event Leon Romanovsky
2019-01-22  6:48 ` Leon Romanovsky [this message]
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 ` [PATCH rdma-next 09/12] IB/mlx5: Advertise SRQ ODP support for supported transports Leon Romanovsky
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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