On Sat, 2019-06-08 at 14:46 +0800, Lijun Ou wrote:
> This patch series mainly adds a mix multihop addressing for support
> the 32K
> specification of send wqe from UM.
>
> It adds the MTR (memory translate region) design for unified
> management of
> MTT (memory translate table). The MTT design requires that the hopnum
> of
> the address space must be the same and cannot meet the requirements of
> the
> current max hopnum of the hip08. The hopnum of sqwqe up to 3 level and
> the extend sge up to 1 level. As a result, we add an MTR based on mtt
> to
> solve this problem.
>
> The MTR allows a contiguous address space to use different hopnums, so
> that
> the driver supports the mixed hop feature in UM.
>
> Change from V4:
> 1. Remove the unnecessary mb().
It looks like you addressed all comments lef ton v4, so after looking
through this eye bleeder, applied to for-next, thanks.
--
Doug Ledford <dledford@xxxxxxxxxx>
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