Subject: Re: cxl: Increase timeout for detection of AFU mmio hang

From: Michael Ellerman <[email-masked]>
Date: Fri, 22 Apr 2016 22:12:52 +1000 (AEST)

On Tue, 2016-19-04 at 16:34:24 UTC, Frederic Barrat wrote:
> PSL designers recommend a larger value for the mmio hang pulse, 256 us
> instead of 1 us. The CAIA architecture states that it needs to be
> smaller than 1/2 of the RTOS timeout set in the PHB for outbound
> non-posted transactions, which is still (easily) the case here.
> 
> Signed-off-by: Frederic Barrat <[email-masked]>
> Acked-by: Ian Munsie <[email-masked]>
> Tested-by: Frank Haverkamp <[email-masked]>
> Tested-by: Manoj Kumar <[email-masked]>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/4aec6ec0da9c72c0fa1a5b0d11

cheers