From: Jason Gunthorpe <jgg@nvidia.com>
To: Bob Pearson <rpearsonhpe@gmail.com>
Cc: zyjzyj2000@gmail.com, linux-rdma@vger.kernel.org
Subject: Re: [PATCH for-next] RDMA/rxe: Remove type 2A memory window capability
Date: Fri, 8 Apr 2022 14:42:30 -0300 [thread overview]
Message-ID: <20220408174230.GA3644319@nvidia.com> (raw)
In-Reply-To: <20220407184321.14207-1-rpearsonhpe@gmail.com>
On Thu, Apr 07, 2022 at 01:43:22PM -0500, Bob Pearson wrote:
> Currently the rdma_rxe driver claims to support both 2A and 2B type
> memory windows. But the IBA requires
>
> 010-37.2.31: If an HCA supports the Base Memory Management
> extensions, the HCA shall support either Type 2A or Type 2B
> MWs, but not both.
>
> This commit removes the device capability bit for type 2A memory windows
> and adds a clarifying comment to rxe_mw.c.
>
> Signed-off-by: Bob Pearson <rpearsonhpe@gmail.com>
> ---
> drivers/infiniband/sw/rxe/rxe_mw.c | 8 ++++++++
> drivers/infiniband/sw/rxe/rxe_param.h | 1 -
> 2 files changed, 8 insertions(+), 1 deletion(-)
Applied to for-next, thanks
Jason
prev parent reply other threads:[~2022-04-08 17:42 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-07 18:43 [PATCH for-next] RDMA/rxe: Remove type 2A memory window capability Bob Pearson
2022-04-08 17:42 ` Jason Gunthorpe [this message]
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