Re: [PATCH v1] RDMA/rxe: Bump up default maximum values used via uverbs

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On Tue, Sep 14, 2021 at 06:12:20PM -0700, Rao Shoaib wrote:
> In our internal testing we have found that
> default maximum values are too small.
> Ideally there should be no limits, but since
> maximum values are reported via ibv_query_device,
> we have to return some value. So, the default
> maximums have been changed to large values.
> 
> Signed-off-by: Rao Shoaib <Rao.Shoaib@xxxxxxxxxx>
> ---
> 
> Resubmitting the patch after applying Bob's latest patches and testing
> using via rping.
> 
>  drivers/infiniband/sw/rxe/rxe_param.h | 30 ++++++++++++++-------------
>  1 file changed, 16 insertions(+), 14 deletions(-)

So are we good with this? Bob? Zhu?

> -	RXE_MAX_MR_INDEX		= 0x00010000,
> +	RXE_MAX_MR_INDEX		= DEFAULT_MAX_VALUE,
> +	RXE_MAX_MR			= DEFAULT_MAX_VALUE - RXE_MIN_MR_INDEX,

Bob, were you saying this was what needed to be bigger to pass
blktests??

Jason



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