RDMA/rxe: Implement flush completion

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Per IBA SPEC, FLUSH will ack in rdma read response with 0 length.

Use IB_WC_FLUSH (aka IB_UVERBS_WC_FLUSH) code to tell userspace a FLUSH
completion.

Link: https://lore.kernel.org/r/20221206130201.30986-9-lizhijian@fujitsu.com
Reviewed-by: Zhu Yanjun <zyjzyj2000@gmail.com>
Signed-off-by: Li Zhijian <lizhijian@fujitsu.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

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Li Zhijian 2022-12-06 21:01:59 +08:00 • committed by Jason Gunthorpe

parent ea1bb00ee9

commit 70aad902ce

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drivers/infiniband/sw/rxe/rxe_comp.c

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