pci-hotplug/pnv_php: Add support for IODA3 Power9 PHBs

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Currently we check that an IODA2 compatible PHB is upstream of this slot.
This is mainly to avoid pnv_php creating slots for the various "virtual
PHBs" that we create for NVLink. There's no real need for this restriction
so allow it on IODA3.

Signed-off-by: Oliver O'Halloran <oohall@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20190903101605.2890-10-oohall@gmail.com

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Oliver O'Halloran 2019-09-03 20:16:00 +10:00 • committed by Michael Ellerman

parent 7fd1fe4e48

commit a839bd87a2

2 changed files with 8 additions and 1 deletions

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3

arch/powerpc/platforms/powernv/pci.c

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6

drivers/pci/hotplug/pnv_php.c

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