powerpc/powernv: Simplify pnv_ioda_setup_pe_seg()

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pnv_ioda_setup_pe_seg() associates the IO and M32 segments with the
owner PE. The code mapping segments should be fixed and immune from
logic changes introduced to pnv_ioda_setup_pe_seg().

This moves the code mapping segments to helper pnv_ioda_setup_pe_res().
The data type for @rc is changed to "int64_t". Also, argument @hose is
removed from pnv_ioda_setup_pe() as it can be got from @pe. No functional
changes introduced.

Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
Reviewed-By: Alistair Popple <alistair@popple.id.au>
Reviewed-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

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Gavin Shan 2016-05-03 15:41:27 +10:00 • committed by Michael Ellerman

parent 3fa23ff8ff

commit 23e79425fe

1 changed files with 62 additions and 59 deletions

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arch/powerpc/platforms/powernv/pci-ioda.c

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