Re: [PATCH v3] tpm: Enable CLKRUN protocol for Braswell systems

[Alan Cox]

> For that purpose all that should be required is strong ordering of the
> outb relative to the other TPM commands at the LPC interface FIFO. I
> also think the wmb is not needed because outb is already defined to be
> strongly in order with respect to writel/readl ?

That's my assumption but given this is all some kind of 'it's broken'
fixup I thought best to ask. Assuming there is nothing else magical going
on then yes it should be deleted.

Alan