RDMA/erdma: Report atomic capacity when hardware supports atomic feature

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Introduce "capacity flags" field at where hardware put all zeros originally
in "query device" response. Using this field, hardware can report atomic
feature if supports.

Signed-off-by: Cheng Xu <chengyou@linux.alibaba.com>
Link: https://lore.kernel.org/r/20221107021845.44598-3-chengyou@linux.alibaba.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>

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Cheng Xu 2022-11-07 10:18:44 +08:00 • committed by Leon Romanovsky

parent ece43fad22

commit 71c6925f28

4 changed files with 11 additions and 0 deletions

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1

drivers/infiniband/hw/erdma/erdma.h

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5

drivers/infiniband/hw/erdma/erdma_hw.h

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1

drivers/infiniband/hw/erdma/erdma_main.c

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4

drivers/infiniband/hw/erdma/erdma_verbs.c

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