[Skiboot] [PATCH] hw/{phb3, p7ioc}: Return success for freset on empty PHB

[Stewart Smith]

Gavin Shan <gwshan at linux.vnet.ibm.com> writes:

> OPAL_CLOSED is returned when fundamental reset is issued on the
> PHB who doesn't have subordinate devices (root port excluded).
> The kernel raises an error message, which is unnecessary. This
> returns OPAL_SUCCESS for this case to avoid the error message.
>
> The code change included in this has been upstream because of
> below commits since skiboot-5.3.0. So this is only applied to
> stable releases equal or ealier than skiboot-5.2.5.
>
> commit 3d3303734d1 ("hw/p7ioc: Support PHB slot)
> commit e1922cba179 ("hw/phb3: Support PHB slot")
>
> Cc: stable # 5.2.5-
> Signed-off-by: Gavin Shan <gwshan at linux.vnet.ibm.com>

Thanks! merged to 5.1.x as of 16f37ceeec4fe41b83a58de51f146fa597e76af7

-- 
Stewart Smith
OPAL Architect, IBM.