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>,
Guy Levi <guyle@mellanox.com>,
Yishai Hadas <yishaih@mellanox.com>,
Yonatan Cohen <yonatanc@mellanox.com>,
Saeed Mahameed <saeedm@mellanox.com>,
linux-netdev <netdev@vger.kernel.org>
Subject: [PATCH mlx5-next 1/3] net/mlx5: Exposing a new mini-CQE format
Date: Sun, 27 May 2018 13:42:32 +0300 [thread overview]
Message-ID: <20180527104234.17261-2-leon@kernel.org> (raw)
In-Reply-To: <20180527104234.17261-1-leon@kernel.org>
From: Yonatan Cohen <yonatanc@mellanox.com>
The new mini-CQE format includes byte-count, checksum
and stride index.
Reviewed-by: Yishai Hadas <yishaih@mellanox.com>
Reviewed-by: Guy Levi <guyle@mellanox.com>
Signed-off-by: Yonatan Cohen <yonatanc@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
---
include/linux/mlx5/mlx5_ifc.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index ee8e5a0d0acf..1ea2827e94be 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -1160,7 +1160,8 @@ struct mlx5_ifc_cmd_hca_cap_bits {
u8 flex_parser_protocols[0x20];
u8 reserved_at_560[0x20];
- u8 reserved_at_580[0x3d];
+ u8 reserved_at_580[0x3c];
+ u8 mini_cqe_resp_stride_index[0x1];
u8 cqe_128_always[0x1];
u8 cqe_compression_128[0x1];
u8 cqe_compression[0x1];
--
2.14.3
next prev parent reply other threads:[~2018-05-27 10:42 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-27 10:42 [PATCH rdma-next 0/3] Introduce new mlx5 CQE format Leon Romanovsky
2018-05-27 10:42 ` Leon Romanovsky [this message]
2018-05-29 21:01 ` [PATCH mlx5-next 1/3] net/mlx5: Exposing a new mini-CQE format Saeed Mahameed
2018-05-29 21:35 ` Jason Gunthorpe
2018-05-27 10:42 ` [PATCH rdma-next 2/3] IB/mlx5: Refactor CQE compression response Leon Romanovsky
2018-05-27 10:42 ` [PATCH rdma-next 3/3] IB/mlx5: Introduce a new mini-CQE format Leon Romanovsky
2018-05-28 16:11 ` Jason Gunthorpe
2018-05-28 16:52 ` Yishai Hadas
2018-05-28 17:00 ` Jason Gunthorpe
2018-05-29 20:05 ` [PATCH rdma-next 0/3] Introduce new mlx5 CQE format Jason Gunthorpe
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