[Skiboot] [PATCH 0/3] opencapi hw procedure fixes for mixed mode

Andrew Donnellan andrew.donnellan at au1.ibm.com
Mon Mar 18 10:37:16 AEDT 2019

On 16/3/19 3:44 am, Frederic Barrat wrote:
> A small series of fixes for opencapi. The first 2 will be needed for
> mixed mode on witherspoon, and since they only affect
> npu2-hw-procedures.c, it shouldn't conflict with Andrew's patchset.
> The last one is not really for mixed mode, but it's related to the
> previous zcal patch: we have a potential issue if we have 2 opencapi
> adapters on the same socket.

For the benefit of the non-CAPI people on this list: "mixed mode" is our 
informal term for "having an OpenCAPI device and a NVLink device 
connected to the same CPU" rather than "having both hash and radix 

> Frederic Barrat (3):
>    npu2-hw-procedures: Don't set iovalid for opencapi devices
>    npu2-hw-procedures: Fix zcal in mixed opencapi and nvlink mode
>    npu2/hw-procedures: Fix parallel zcal for opencapi
>   hw/npu2-hw-procedures.c | 34 +++++++++++++++++++++++++++++-----
>   hw/npu2-opencapi.c      |  5 +++--
>   include/npu2.h          |  3 ++-
>   3 files changed, 34 insertions(+), 8 deletions(-)

Andrew Donnellan              OzLabs, ADL Canberra
andrew.donnellan at au1.ibm.com  IBM Australia Limited

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