RDMA/hns: Support inline data in extented sge space for RC

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HIP08 supports RC inline up to size of 32 Bytes, and all data should be
put into SQWQE. For HIP09, this capability is extended to 1024 Bytes, if
length of data is longer than 32 Bytes, they will be filled into extended
sge space.

Link: https://lore.kernel.org/r/1599744069-9968-1-git-send-email-liweihang@huawei.com
Signed-off-by: Weihang Li <liweihang@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

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Weihang Li 2020-09-10 21:21:09 +08:00 • committed by Jason Gunthorpe

parent 05df49279f

commit 30b707886a

4 changed files with 162 additions and 52 deletions

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2

drivers/infiniband/hw/hns/hns_roce_device.h

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196

drivers/infiniband/hw/hns/hns_roce_hw_v2.c

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3

drivers/infiniband/hw/hns/hns_roce_hw_v2.h

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13

drivers/infiniband/hw/hns/hns_roce_qp.c

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