Commit 34557b75 authored by Pali Rohár's avatar Pali Rohár Committed by Michael Ellerman
Browse files

powerpc/pci: Enable PPC_PCI_BUS_NUM_DOMAIN_DEPENDENT by default 



It makes sense to enable CONFIG_PPC_PCI_BUS_NUM_DOMAIN_DEPENDENT by default
(when possible by dependencies) to take advantages of all 256 PCI buses on
each PCI domain, like it is already on all other kernel architectures.

Fixes: 56635681 ("powerpc/pci: Add config option for using all 256 PCI buses")
Signed-off-by: default avatarPali Rohár <pali@kernel.org>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20230128133459.32123-1-pali@kernel.org
parent 5746ca13

arch/powerpc/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -392,6 +392,7 @@ config PPC_PCI_BUS_NUM_DOMAIN_DEPENDENT 
	depends on PPC32

	depends on !PPC_PMAC && !PPC_CHRP

	bool "Assign PCI bus numbers from zero individually for each PCI domain"

	default y

	help

	  By default on PPC32 were PCI bus numbers unique across all PCI domains.

	  So system could have only 256 PCI buses independently of available