RDMA/hns: Add support for EQE in size of 64 Bytes

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The new version of RoCEE supports using CEQE in size of 4B or 64B, AEQE in
size of 16B or 64B. The performance of bus can be improved by using larger
size of EQE.

Link: https://lore.kernel.org/r/1600245806-56321-2-git-send-email-liweihang@huawei.com
Signed-off-by: Wenpeng Liang <liangwenpeng@huawei.com>
Signed-off-by: Weihang Li <liweihang@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

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Wenpeng Liang 2020-09-16 16:43:23 +08:00 • committed by Jason Gunthorpe

parent 3de3c4785b

commit 247fc16d73

4 changed files with 44 additions and 20 deletions

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14

drivers/infiniband/hw/hns/hns_roce_device.h

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10

drivers/infiniband/hw/hns/hns_roce_hw_v1.c

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33

drivers/infiniband/hw/hns/hns_roce_hw_v2.c

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7

drivers/infiniband/hw/hns/hns_roce_hw_v2.h

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