[Skiboot] [PATCH] phb4: Change PCI MMIO timers

Stewart Smith stewart at linux.vnet.ibm.com
Wed Dec 13 14:07:55 AEDT 2017

Michael Neuling <mikey at neuling.org> writes:
> Currently we have a mismatch between the NCU and PCI timers for MMIO
> accesses. The PCI timers must be lower than the NCU timers otherwise
> it may cause checkstops.
> This changes PCI timeouts controlled by skiboot to 33-50ms. It should
> be forwards and backwards compatible with expected hostboot changes to
> the NCU timer.
> Signed-off-by: Michael Neuling <mikey at neuling.org>
> ---
>  hw/phb4.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)

thanks, merged to master as of 5cee066746d238feef51dd7b0359c3456b089748

Something for 5.9.x or not?

Stewart Smith
OPAL Architect, IBM.

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