From: "yangx.jy@fujitsu.com" <yangx.jy@fujitsu.com>
To: Jason Gunthorpe <jgg@nvidia.com>
Cc: "linux-rdma@vger.kernel.org" <linux-rdma@vger.kernel.org>,
"yanjun.zhu@linux.dev" <yanjun.zhu@linux.dev>,
"rpearsonhpe@gmail.com" <rpearsonhpe@gmail.com>,
"y-goto@fujitsu.com" <y-goto@fujitsu.com>,
"lizhijian@fujitsu.com" <lizhijian@fujitsu.com>,
"tomasz.gromadzki@intel.com" <tomasz.gromadzki@intel.com>,
"tom@talpey.com" <tom@talpey.com>,
"ira.weiny@intel.com" <ira.weiny@intel.com>
Subject: Re: [PATCH v3 3/3] RDMA/rxe: Add RDMA Atomic Write attribute for rxe device
Date: Mon, 21 Mar 2022 03:55:01 +0000 [thread overview]
Message-ID: <0dcc96af-1d0f-100c-aa17-d423a45f9062@fujitsu.com> (raw)
In-Reply-To: <20220315185330.GA241071@nvidia.com>
On 2022/3/16 2:53, Jason Gunthorpe wrote:
> You'll also need to do something about the 32 bit compatability that
> kbuild detected - I suppose this can't work on 32 bit platforms? So
> IS_ENABLED() it off or something?
Hi Jason,
Is it possible to fix the issue by atomic64_set_release()?
If not, we may need to add a check for __native_word(*dst) and return an
unsupported error when __native_word(*dst) is false.
Best Regards,
Xiao Yang
next prev parent reply other threads:[~2022-03-21 3:56 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-11 11:52 [PATCH v3 0/3] RDMA/rxe: Add RDMA Atomic Write operation Xiao Yang
2022-03-11 11:52 ` [PATCH v3 1/3] RDMA/rxe: Rename send_atomic_ack() and atomic member of struct resp_res Xiao Yang
2022-03-11 11:52 ` [PATCH v3 2/3] RDMA/rxe: Support RDMA Atomic Write operation Xiao Yang
2022-03-11 23:56 ` kernel test robot
2022-03-11 11:52 ` [PATCH v3 3/3] RDMA/rxe: Add RDMA Atomic Write attribute for rxe device Xiao Yang
2022-03-15 18:53 ` Jason Gunthorpe
2022-03-17 5:58 ` yangx.jy
2022-03-21 3:55 ` yangx.jy [this message]
2022-03-21 15:32 ` Jason Gunthorpe
2022-03-25 11:44 ` yangx.jy
2022-03-25 13:22 ` Jason Gunthorpe
2022-03-28 10:07 ` yangx.jy
2022-03-28 11:39 ` Jason Gunthorpe
2022-03-29 2:36 ` yangx.jy
2022-03-29 2:39 ` yangx.jy
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