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| author | Pali Rohár <pali@kernel.org> | 2023-01-28 14:34:58 +0100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2023-01-30 19:34:08 +1100 |
| commit | 34557b7504778e32b166cf46c6f774086124e845 (patch) | |
| tree | ef1c251c17bd6a0e2fc5a0feb2e2a0a01a58e931 /arch | |
| parent | 5746ca131e2496ccd5bb4d7a0244d6c38070cbf5 (diff) | |
| download | linux-stable-34557b7504778e32b166cf46c6f774086124e845.tar.gz linux-stable-34557b7504778e32b166cf46c6f774086124e845.tar.bz2 linux-stable-34557b7504778e32b166cf46c6f774086124e845.zip | |
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: 566356813082 ("powerpc/pci: Add config option for using all 256 PCI buses")
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20230128133459.32123-1-pali@kernel.org
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index b8c4ac56bddc..fad25aa602c8 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -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 |