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From: Jason Gunthorpe <jgg@nvidia.com>
To: ice_yangxiao@163.com
Cc: linux-rdma@vger.kernel.org, leon@kernel.org,
	zyjzyj2000@gmail.com, Xiao Yang <yangx.jy@fujitsu.com>
Subject: Re: [PATCH RESEND] RDMA/rxe: Don't overwrite errno from ib_umem_get()
Date: Mon, 21 Jun 2021 21:06:01 -0300	[thread overview]
Message-ID: <20210622000601.GB2384990@nvidia.com> (raw)
In-Reply-To: <20210621071456.4259-1-ice_yangxiao@163.com>

On Mon, Jun 21, 2021 at 03:14:56PM +0800, ice_yangxiao@163.com wrote:
> From: Xiao Yang <yangx.jy@fujitsu.com>
> 
> rxe_mr_init_user() always returns the fixed -EINVAL when ib_umem_get()
> fails so it's hard for user to know which actual error happens in
> ib_umem_get(). For example, ib_umem_get() will return -EOPNOTSUPP
> when trying to pin pages on a DAX file.
> 
> Return actual error as mlx4/mlx5 does.
> 
> Signed-off-by: Xiao Yang <yangx.jy@fujitsu.com>
> ---
>  drivers/infiniband/sw/rxe/rxe_mr.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Applied to for-next, thanks

Jason

  parent reply	other threads:[~2021-06-22  0:06 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-21  7:14 [PATCH RESEND] RDMA/rxe: Don't overwrite errno from ib_umem_get() ice_yangxiao
2021-06-21  8:53 ` Zhu Yanjun
2021-06-22  0:06 ` Jason Gunthorpe [this message]
2021-06-22  0:07 ` Jason Gunthorpe

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