From: Leon Romanovsky <leon@kernel.org>
To: Jason Gunthorpe <jgg@nvidia.com>
Cc: Or Har-Toov <ohartoov@nvidia.com>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>,
linux-rdma@vger.kernel.org,
Michael Guralnik <michaelgur@nvidia.com>,
netdev@vger.kernel.org, Paolo Abeni <pabeni@redhat.com>,
Saeed Mahameed <saeedm@nvidia.com>
Subject: [PATCH mlx5-next 1/4] net/mlx5: Expose bits for querying special mkeys
Date: Wed, 4 Jan 2023 10:11:22 +0200 [thread overview]
Message-ID: <3c7243648f72aaed7953bf976110e41068e22dc1.1672819469.git.leonro@nvidia.com> (raw)
In-Reply-To: <cover.1672819469.git.leonro@nvidia.com>
From: Or Har-Toov <ohartoov@nvidia.com>
Add needed HW bits to query the values of all special mkeys.
Signed-off-by: Or Har-Toov <ohartoov@nvidia.com>
Reviewed-by: Michael Guralnik <michaelgur@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
---
include/linux/mlx5/mlx5_ifc.h | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index f3d1c62c98dd..a2ed927c8f9f 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -1479,7 +1479,9 @@ struct mlx5_ifc_cmd_hca_cap_bits {
u8 relaxed_ordering_write[0x1];
u8 relaxed_ordering_read[0x1];
u8 log_max_mkey[0x6];
- u8 reserved_at_f0[0x8];
+ u8 reserved_at_f0[0x6];
+ u8 terminate_scatter_list_mkey[0x1];
+ u8 repeated_mkey[0x1];
u8 dump_fill_mkey[0x1];
u8 reserved_at_f9[0x2];
u8 fast_teardown[0x1];
@@ -5197,7 +5199,11 @@ struct mlx5_ifc_query_special_contexts_out_bits {
u8 null_mkey[0x20];
- u8 reserved_at_a0[0x60];
+ u8 terminate_scatter_list_mkey[0x20];
+
+ u8 repeated_mkey[0x20];
+
+ u8 reserved_at_a0[0x20];
};
struct mlx5_ifc_query_special_contexts_in_bits {
--
2.38.1
next prev parent reply other threads:[~2023-01-04 8:11 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-04 8:11 [PATCH rdma-next 0/4] Rely on firmware to get special mkeys Leon Romanovsky
2023-01-04 8:11 ` Leon Romanovsky [this message]
2023-01-04 8:11 ` [PATCH mlx5-next 2/4] net/mlx5: Change define name for 0x100 lkey value Leon Romanovsky
2023-01-04 8:11 ` [PATCH mlx5-next 3/4] net/mlx5: Use query_special_contexts for mkeys Leon Romanovsky
2023-01-06 0:58 ` Saeed Mahameed
2023-01-08 10:32 ` Leon Romanovsky
2023-01-09 22:31 ` Saeed Mahameed
2023-01-04 8:11 ` [PATCH rdma-next 4/4] RDMA/mlx5: " Leon Romanovsky
2023-01-04 13:03 ` Jason Gunthorpe
2023-01-04 13:09 ` Leon Romanovsky
2023-01-04 13:13 ` Jason Gunthorpe
2023-01-04 13:55 ` Leon Romanovsky
2023-01-04 13:56 ` Jason Gunthorpe
2023-01-04 14:03 ` Leon Romanovsky
2023-01-06 1:04 ` Saeed Mahameed
2023-01-08 10:21 ` Leon Romanovsky
2023-01-09 22:24 ` Saeed Mahameed
2023-01-10 8:45 ` Leon Romanovsky
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