Quoting Sai Prakash Ranjan (2019-09-17 02:45:03)
> From: Vivek Gautam <[email protected]>
> 
> Qcom's smmu-500 needs to toggle wait-for-safe sequence to
> handle TLB invalidation sync's.
> Few firmwares allow doing that through SCM interface.
> Add API to toggle wait for safe from firmware through a
> SCM call.
> 
> Signed-off-by: Vivek Gautam <[email protected]>
> Reviewed-by: Bjorn Andersson <[email protected]>
> Signed-off-by: Sai Prakash Ranjan <[email protected]>
> ---

Reviewed-by: Stephen Boyd <[email protected]>

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