[v4] cxl: mask slice error interrupts after first occurrence

[Michael Ellerman]

On Mon, 2017-05-01 at 00:53:31 UTC, Alastair D'Silva wrote:
> From: Alastair D'Silva <alastair at d-silva.org>
> 
> In some situations, a faulty AFU slice may create an interrupt storm of
> slice errors, rendering the machine unusable. Since these interrupts are
> informational only, present the interrupt once, then mask it off to
> prevent it from being retriggered until the AFU is reset.
> 
> Signed-off-by: Alastair D'Silva <alastair at d-silva.org>
> Reviewed-by: Andrew Donnellan <andrew.donnellan at au1.ibm.com>
> Reviewed-by: Vaibhav Jain <vaibhav at linux.vnet.ibm.com>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/a715626a8e904e7226915d1bc48853

cheers