[Skiboot] [PATCH] npu2: Disable fast reboot

Stewart Smith stewart at linux.vnet.ibm.com
Thu Mar 15 20:16:31 AEDT 2018

Reza Arbab <arbab at linux.vnet.ibm.com> writes:
> Fast reboot does not yet work right with the NPU. It's been disabled on
> NVLink and OpenCAPI machines. Do the same for NVLink2.
> This amounts to a port of 3e4577939bbf ("npu: Fix broken fast reset")
> from the npu code to npu2.
> Cc: stable # 5.10.x
> Signed-off-by: Reza Arbab <arbab at linux.vnet.ibm.com>
> ---
>  hw/npu2.c | 3 +++
>  1 file changed, 3 insertions(+)

Merged to master as of 773836f3424d3e9a7a27996ccb2e698aa581417a,
and to 5.10.x as of 627ec34e987be6c72fb53091139b495cb0a7f9ff (as even
though we don't have fast reboot enabled by default there, it's probably
good to have).

I would like us to fix it so that fast reboot would work with npu2 present.

Stewart Smith
OPAL Architect, IBM.

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