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 03/12] IB/uverbs: Expose XRC ODP device capabilities
Date: Tue, 22 Jan 2019 08:48:42 +0200 [thread overview]
Message-ID: <20190122064851.6032-4-leon@kernel.org> (raw)
In-Reply-To: <20190122064851.6032-1-leon@kernel.org>
From: Moni Shoua <monis@mellanox•com>
Expose XRC ODP capabilities as part of the extended device capabilities.
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/core/uverbs_cmd.c | 1 +
include/rdma/ib_verbs.h | 1 +
include/uapi/rdma/ib_user_verbs.h | 2 ++
3 files changed, 4 insertions(+)
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c
index 4e40a04d1857..b3430c7c67f3 100644
--- a/drivers/infiniband/core/uverbs_cmd.c
+++ b/drivers/infiniband/core/uverbs_cmd.c
@@ -3613,6 +3613,7 @@ static int ib_uverbs_ex_query_device(struct uverbs_attr_bundle *attrs)
attr.odp_caps.per_transport_caps.uc_odp_caps;
resp.odp_caps.per_transport_caps.ud_odp_caps =
attr.odp_caps.per_transport_caps.ud_odp_caps;
+ resp.xrc_odp_caps = attr.odp_caps.per_transport_caps.xrc_odp_caps;
resp.timestamp_mask = attr.timestamp_mask;
resp.hca_core_clock = attr.hca_core_clock;
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 38438561b648..d54c87640f89 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -277,6 +277,7 @@ struct ib_odp_caps {
uint32_t rc_odp_caps;
uint32_t uc_odp_caps;
uint32_t ud_odp_caps;
+ uint32_t xrc_odp_caps;
} per_transport_caps;
};
diff --git a/include/uapi/rdma/ib_user_verbs.h b/include/uapi/rdma/ib_user_verbs.h
index 480d9a60b68e..0474c7400268 100644
--- a/include/uapi/rdma/ib_user_verbs.h
+++ b/include/uapi/rdma/ib_user_verbs.h
@@ -270,6 +270,8 @@ struct ib_uverbs_ex_query_device_resp {
struct ib_uverbs_tm_caps tm_caps;
struct ib_uverbs_cq_moderation_caps cq_moderation_caps;
__aligned_u64 max_dm_size;
+ __u32 xrc_odp_caps;
+ __u32 reserved;
};
struct ib_uverbs_query_port {
--
2.19.1
next prev 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 ` [PATCH rdma-next 02/12] IB/core: Allocate bit for SRQ ODP support Leon Romanovsky
2019-01-22 6:48 ` Leon Romanovsky [this message]
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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