[Skiboot] [PATCH] core/pci: Fix the power-off timeout in pci_slot_power_off()

[Stewart Smith]

Gavin Shan <gwshan at linux.vnet.ibm.com> writes:
> The timeout should be 1000ms instead of 1000 ticks while powering
> off PCI slot in pci_slot_power_off(). Otherwise, it's likely to
> hit timeout powering off the PCI slot as below skiboot logs reveal:
>
> [47912590456,5] SkiBoot skiboot-5.3.6 starting...
>     :
> [5399532365,7] PHB#0005:02:11.0 Bus 0f..ff  scanning...
> [5399540804,7] PHB#0005:02:11.0 No card in slot
> [5399576870,5] PHB#0005:02:11.0 Timeout powering off slot
> [5401431782,3] FIRENZE-PCI: Wrong state 00000000 on slot 8000000002880005
>
> This replaces time_wait() with time_wait_ms() to resolve the issue.
>
> Signed-off-by: Gavin Shan <gwshan at linux.vnet.ibm.com>

Looks like should go to stable too.

added Fixes: tag and merged to master as of:
171726631d014cd5e61170f06028474d900a827e,
and cherry-picked into 5.3.x as of: c96ee45b0ede6ca24723bcbb49f7868e794246b1

-- 
Stewart Smith
OPAL Architect, IBM.