RDMA/hns: Support flexible umem page size

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In the current implementation, a fixed page size is used to
configure the umem PBL, which is not flexible enough and is
not conducive to the performance of the HW. Find a best page
size to get better performance.

Signed-off-by: Chengchang Tang <tangchengchang@huawei.com>
Signed-off-by: Junxian Huang <huangjunxian6@hisilicon.com>
Link: https://lore.kernel.org/r/20240113085935.2838701-5-huangjunxian6@hisilicon.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>

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Chengchang Tang 2024-01-13 16:59:33 +08:00 • committed by Leon Romanovsky

parent 6afc859518

commit 0ff6c9779a

2 changed files with 92 additions and 38 deletions

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9

drivers/infiniband/hw/hns/hns_roce_device.h

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121

drivers/infiniband/hw/hns/hns_roce_mr.c

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