[PATCH] powerpc/pseries/dlpar: handle ibm, configure-connector delay status

Michael Ellerman patch-notifications at ellerman.id.au
Wed Feb 10 23:57:36 AEDT 2021


On Wed, 6 Jan 2021 20:59:00 -0600, Nathan Lynch wrote:
> dlpar_configure_connector() has two problems in its handling of
> ibm,configure-connector's return status:
> 
> 1. When the status is -2 (busy, call again), we call
>    ibm,configure-connector again immediately without checking whether
>    to schedule, which can result in monopolizing the CPU.
> 2. Extended delay status (9900..9905) goes completely unhandled,
>    causing the configuration to unnecessarily terminate.
> 
> [...]

Applied to powerpc/next.

[1/1] powerpc/pseries/dlpar: handle ibm, configure-connector delay status
      https://git.kernel.org/powerpc/c/768d70e19ba525debd571b36e6d0ab19956c63d7

cheers


More information about the Linuxppc-dev mailing list