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author | Xiao Yang <yangx.jy@fujitsu.com> | 2022-12-01 14:39:28 +0000 |
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committer | Jason Gunthorpe <jgg@nvidia.com> | 2022-12-01 19:51:10 -0400 |
commit | 4cd9f1d320f905e7bc60f030566d15003745ba91 (patch) | |
tree | 3a2c10df8be26adf5c793e790823a77a1a0f4a66 /drivers | |
parent | 3aec427bb1499bd3325d2e251edb729a5a8643df (diff) | |
download | linux-stable-4cd9f1d320f905e7bc60f030566d15003745ba91.tar.gz linux-stable-4cd9f1d320f905e7bc60f030566d15003745ba91.tar.bz2 linux-stable-4cd9f1d320f905e7bc60f030566d15003745ba91.zip |
RDMA/rxe: Enable atomic write capability for rxe device
The capability shows that rxe device supports atomic write operation.
Link: https://lore.kernel.org/r/1669905568-62-4-git-send-email-yangx.jy@fujitsu.com
Signed-off-by: Xiao Yang <yangx.jy@fujitsu.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/infiniband/sw/rxe/rxe_param.h | 5 |
1 files changed, 5 insertions, 0 deletions
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, |