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 1/2] RDMA/erdma: Introduce internal post_send/post_recv for qp drain
Date: Wed, 24 Aug 2022 15:10:18 +0300 [thread overview]
Message-ID: <YwYVKt96wBoFasaS@unreal> (raw)
In-Reply-To: <20220824094251.23190-2-chengyou@linux.alibaba.com>
On Wed, Aug 24, 2022 at 05:42:50PM +0800, Cheng Xu wrote:
> For erdma, hardware won't process newly posted send WRs or recv WRs
> after QP state changed to error, and no flush cqes will generated
> for them. So, internal post_send and post_recv functions are introduced
> to prevent the new send WRs or recv WRs.
>
> Signed-off-by: Cheng Xu <chengyou@linux.alibaba.com>
> ---
> drivers/infiniband/hw/erdma/erdma_main.c | 4 +-
> drivers/infiniband/hw/erdma/erdma_qp.c | 45 ++++++++++++++++++++---
> drivers/infiniband/hw/erdma/erdma_verbs.h | 17 +++++++--
> 3 files changed, 55 insertions(+), 11 deletions(-)
>
Thanks,
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
next prev parent 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 [this message]
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
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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