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From: Leon Romanovsky <leon@kernel.org>
To: Cheng Xu <chengyou@linux.alibaba.com>
Cc: jgg@ziepe.ca, linux-rdma@vger.kernel.org, KaiShen@linux.alibaba.com
Subject: Re: [PATCH for-next 2/2] RDMA/erdma: Add drain_sq and drain_rq support
Date: Wed, 24 Aug 2022 15:10:30 +0300	[thread overview]
Message-ID: <YwYVNsKgkQWG1xLc@unreal> (raw)
In-Reply-To: <20220824094251.23190-3-chengyou@linux.alibaba.com>

On Wed, Aug 24, 2022 at 05:42:51PM +0800, Cheng Xu wrote:
> For erdma, hardware won't process any WRs after modifying QP state to
> error, so the default __ib_drain_sq and __ib_drain_rq can not work for
> erdma device. Here, we introduce custom implementation of drain_sq and
> drain_rq interface to fit erdma hardware.
> 
> Signed-off-by: Cheng Xu <chengyou@linux.alibaba.com>
> ---
>  drivers/infiniband/hw/erdma/erdma_qp.c    | 71 +++++++++++++++++++++++
>  drivers/infiniband/hw/erdma/erdma_verbs.h | 10 ++++
>  2 files changed, 81 insertions(+)
> 

Thanks,
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>

  reply	other threads:[~2022-08-24 12:10 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-08-24  9:42 [PATCH for-next 0/2] RDMA/erdma: Introduce custom implementation of drain_sq and drain_rq Cheng Xu
2022-08-24  9:42 ` [PATCH for-next 1/2] RDMA/erdma: Introduce internal post_send/post_recv for qp drain Cheng Xu
2022-08-24 12:10   ` Leon Romanovsky
2022-08-24  9:42 ` [PATCH for-next 2/2] RDMA/erdma: Add drain_sq and drain_rq support Cheng Xu
2022-08-24 12:10   ` Leon Romanovsky [this message]
2022-08-25  1:59   ` Cheng Xu
2022-08-24 14:08 ` [PATCH for-next 0/2] RDMA/erdma: Introduce custom implementation of drain_sq and drain_rq Tom Talpey
2022-08-24 14:56   ` Bernard Metzler
2022-08-25  1:54   ` Cheng Xu
2022-08-25 16:37     ` Tom Talpey
2022-08-26  3:21       ` Cheng Xu
2022-08-26 13:11         ` Tom Talpey
2022-08-26 13:57           ` Jason Gunthorpe
2022-08-29  4:01             ` Cheng Xu
2022-08-30 18:45               ` Tom Talpey
2022-08-31  2:08                 ` Cheng Xu
2022-08-31  2:52                 ` Cheng Xu
2022-08-29  3:37           ` Cheng Xu

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