From: Leon Romanovsky <leon@kernel.org>
To: Konstantin Taranov <kotaranov@linux.microsoft.com>
Cc: kotaranov@microsoft.com, longli@microsoft.com, jgg@ziepe.ca,
linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH rdma-next v3] RDMA/mana_ib: Adopt robust udata
Date: Wed, 15 Jul 2026 11:07:01 +0300 [thread overview]
Message-ID: <20260715080701.GC21348@unreal> (raw)
In-Reply-To: <20260714123113.3792099-1-kotaranov@linux.microsoft.com>
On Tue, Jul 14, 2026 at 05:31:13AM -0700, Konstantin Taranov wrote:
> From: Konstantin Taranov <kotaranov@microsoft.com>
>
> Enable the uverbs robust udata interface in mana_ib by setting
> uverbs_robust_udata and converting the driver to the new udata
> handling model.
>
> Signed-off-by: Konstantin Taranov <kotaranov@microsoft.com>
> ---
> v3: use ib_no_udata_io
> v2: Removed the udata request for alloc ucontext
> drivers/infiniband/hw/mana/cq.c | 8 +++++-
> drivers/infiniband/hw/mana/device.c | 1 +
> drivers/infiniband/hw/mana/main.c | 29 ++++++++++++++++------
> drivers/infiniband/hw/mana/mr.c | 13 ++++++++++
> drivers/infiniband/hw/mana/qp.c | 38 +++++++++++++++++++++++------
> drivers/infiniband/hw/mana/wq.c | 12 +++++++++
> include/uapi/rdma/mana-abi.h | 2 +-
> 7 files changed, 86 insertions(+), 17 deletions(-)
<...>
> diff --git a/include/uapi/rdma/mana-abi.h b/include/uapi/rdma/mana-abi.h
> index a75bf32b8..8336bf51b 100644
> --- a/include/uapi/rdma/mana-abi.h
> +++ b/include/uapi/rdma/mana-abi.h
> @@ -25,7 +25,7 @@ enum mana_ib_create_cq_flags {
>
> struct mana_ib_create_cq {
> __aligned_u64 buf_addr;
> - __u16 flags;
> + __u16 comp_mask;
This change is unrelated to the patch.
Thanks
> __u16 reserved0;
> __u32 reserved1;
> };
> --
> 2.43.0
>
next prev parent reply other threads:[~2026-07-15 8:07 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-14 12:31 [PATCH rdma-next v3] RDMA/mana_ib: Adopt robust udata Konstantin Taranov
2026-07-15 8:07 ` Leon Romanovsky [this message]
2026-07-15 8:23 ` Konstantin Taranov
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