From: Cheng Xu <chengyou@linux.alibaba.com>
To: jgg@ziepe.ca, leon@kernel.org
Cc: linux-rdma@vger.kernel.org, KaiShen@linux.alibaba.com
Subject: [PATCH for-next 0/3] RDMA/erdma: Add atomic operations support
Date: Thu, 27 Oct 2022 17:57:38 +0800 [thread overview]
Message-ID: <20221027095741.48044-1-chengyou@linux.alibaba.com> (raw)
Hi,
This series introcuces atomic operations support for erdma driver:
- #1 extends access rights field in FRMR and REG MR commands to support
IB_ACCESS_REMOTE_ATOMIC.
- #2 gets atomic capacity from hardware, and reports the cap to core.
- #3 implements the IO-path of atomic WR processing.
Thanks,
Cheng Xu
Cheng Xu (3):
RDMA/erdma: Extend access right field of FRMR and REG MR to support
atomic
RDMA/erdma: Report atomic capacity when hardware supports atomic
feature
RDMA/erdma: Implement atomic operations support
drivers/infiniband/hw/erdma/erdma.h | 1 +
drivers/infiniband/hw/erdma/erdma_cq.c | 2 ++
drivers/infiniband/hw/erdma/erdma_hw.h | 29 +++++++++++++----
drivers/infiniband/hw/erdma/erdma_main.c | 1 +
drivers/infiniband/hw/erdma/erdma_qp.c | 39 ++++++++++++++++++++---
drivers/infiniband/hw/erdma/erdma_verbs.c | 7 ++--
drivers/infiniband/hw/erdma/erdma_verbs.h | 12 ++++---
7 files changed, 72 insertions(+), 19 deletions(-)
--
2.27.0
next reply other threads:[~2022-10-27 9:58 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-27 9:57 Cheng Xu [this message]
2022-10-27 9:57 ` [PATCH for-next 1/3] RDMA/erdma: Extend access right field of FRMR and REG MR to support atomic Cheng Xu
2022-10-27 9:57 ` [PATCH for-next 2/3] RDMA/erdma: Report atomic capacity when hardware supports atomic feature Cheng Xu
2022-10-27 9:57 ` [PATCH for-next 3/3] RDMA/erdma: Implement atomic operations support Cheng Xu
2022-11-06 13:24 ` [PATCH for-next 0/3] RDMA/erdma: Add " Leon Romanovsky
2022-11-07 2:02 ` Cheng Xu
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