| Message ID | 20221015063648.52285-9-yangx.jy@fujitsu.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show
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From: "yangx.jy@fujitsu.com" <yangx.jy@fujitsu.com>
To: "linux-rdma@vger.kernel.org" <linux-rdma@vger.kernel.org>,
"jgg@nvidia.com" <jgg@nvidia.com>,
"rpearsonhpe@gmail.com" <rpearsonhpe@gmail.com>
CC: "leon@kernel.org" <leon@kernel.org>,
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Subject: [PATCH v6 8/8] RDMA/rxe: Enable atomic write capability for rxe
device
Thread-Topic: [PATCH v6 8/8] RDMA/rxe: Enable atomic write capability for rxe
device
Thread-Index: AQHY4GCMZQMABIytdkCk4JhboIV3nQ==
Date: Sat, 15 Oct 2022 06:37:09 +0000
Message-ID: <20221015063648.52285-9-yangx.jy@fujitsu.com>
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|
| Series |
RDMA/rxe: Add atomic write operation
|
expand
|
diff --git a/drivers/infiniband/sw/rxe/rxe_param.h b/drivers/infiniband/sw/rxe/rxe_param.h index 86c7a8bf3cbb..bbc88cd71d95 100644 --- a/drivers/infiniband/sw/rxe/rxe_param.h +++ b/drivers/infiniband/sw/rxe/rxe_param.h @@ -51,7 +51,12 @@ enum rxe_device_param { | IB_DEVICE_SRQ_RESIZE | IB_DEVICE_MEM_MGT_EXTENSIONS | IB_DEVICE_MEM_WINDOW +#ifdef CONFIG_64BIT + | IB_DEVICE_MEM_WINDOW_TYPE_2B + | IB_DEVICE_ATOMIC_WRITE, +#else | IB_DEVICE_MEM_WINDOW_TYPE_2B, +#endif /* CONFIG_64BIT */ RXE_MAX_SGE = 32, RXE_MAX_WQE_SIZE = sizeof(struct rxe_send_wqe) + sizeof(struct ib_sge) * RXE_MAX_SGE,
The capability shows that rxe device supports atomic write operation. Signed-off-by: Xiao Yang <yangx.jy@fujitsu.com> --- drivers/infiniband/sw/rxe/rxe_param.h | 5 +++++ 1 file changed, 5 insertions(+)