From: Gal Pressman <gal.pressman@linux.dev>
To: Yonatan Nachum <ynachum@amazon.com>,
jgg@nvidia.com, leon@kernel.org, linux-rdma@vger.kernel.org
Cc: mrgolin@amazon.com, sleybo@amazon.com, matua@amazon.com,
Firas Jahjah <firasj@amazon.com>
Subject: Re: [PATCH for-next] RDMA/efa: Expose new extended max inline buff size
Date: Thu, 12 Feb 2026 08:32:36 +0200 [thread overview]
Message-ID: <4db3f295-ed9f-45dd-b0b6-7b08377819cd@linux.dev> (raw)
In-Reply-To: <20260211113346.9996-1-ynachum@amazon.com>
On 11/02/2026 13:33, Yonatan Nachum wrote:
> diff --git a/include/uapi/rdma/efa-abi.h b/include/uapi/rdma/efa-abi.h
> index 98b71b9979f8..13225b038124 100644
> --- a/include/uapi/rdma/efa-abi.h
> +++ b/include/uapi/rdma/efa-abi.h
> @@ -1,6 +1,6 @@
> /* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */
> /*
> - * Copyright 2018-2025 Amazon.com, Inc. or its affiliates. All rights reserved.
> + * Copyright 2018-2026 Amazon.com, Inc. or its affiliates. All rights reserved.
> */
>
> #ifndef EFA_ABI_USER_H
> @@ -44,7 +44,8 @@ struct efa_ibv_alloc_ucontext_resp {
> __u32 max_llq_size; /* bytes */
> __u16 max_tx_batch; /* units of 64 bytes */
> __u16 min_sq_wr;
> - __u8 reserved_a0[4];
> + __u16 inline_buf_size_ex;
> + __u8 reserved_b0[2];
Do you need both values exposed to userspace?
Can't you reuse the same uapi field?
next prev parent reply other threads:[~2026-02-12 6:32 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-11 11:33 [PATCH for-next] RDMA/efa: Expose new extended max inline buff size Yonatan Nachum
2026-02-12 6:32 ` Gal Pressman [this message]
2026-02-13 11:35 ` Leon Romanovsky
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