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authorChristoph Hellwig <hch@lst.de>2018-11-15 20:05:32 +0100
committerMasahiro Yamada <yamada.masahiro@socionext.com>2018-11-23 11:45:34 +0900
commiteb01d42a77785ff96b6e66a2a2e7027fc6d78e4a (patch)
tree0f3c88c8483ddf584f07f78111c8e0709a29fbe5 /arch/arm64/Kconfig
parent437f2b8c20858a9a27fed4066ed679f92b982f38 (diff)
downloadlinux-eb01d42a77785ff96b6e66a2a2e7027fc6d78e4a.tar.bz2
PCI: consolidate PCI config entry in drivers/pci
There is no good reason to duplicate the PCI menu in every architecture. Instead provide a selectable HAVE_PCI symbol that indicates availability of PCI support, and a FORCE_PCI symbol to for PCI on and the handle the rest in drivers/pci. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Palmer Dabbelt <palmer@sifive.com> Acked-by: Max Filippov <jcmvbkbc@gmail.com> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Paul Burton <paul.burton@mips.com> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'arch/arm64/Kconfig')
-rw-r--r--arch/arm64/Kconfig14
1 files changed, 1 insertions, 13 deletions
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 787d7850e064..feffc52c823f 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -103,6 +103,7 @@ config ARM64
select GENERIC_TIME_VSYSCALL
select HANDLE_DOMAIN_IRQ
select HARDIRQS_SW_RESEND
+ select HAVE_PCI
select HAVE_ACPI_APEI if (ACPI && EFI)
select HAVE_ALIGNED_STRUCT_PAGE if SLUB
select HAVE_ARCH_AUDITSYSCALL
@@ -287,15 +288,6 @@ config ARCH_PROC_KCORE_TEXT
source "arch/arm64/Kconfig.platforms"
-menu "Bus support"
-
-config PCI
- bool "PCI support"
- help
- This feature enables support for PCI bus system. If you say Y
- here, the kernel will include drivers and infrastructure code
- to support PCI bus devices.
-
config PCI_DOMAINS
def_bool PCI
@@ -305,10 +297,6 @@ config PCI_DOMAINS_GENERIC
config PCI_SYSCALL
def_bool PCI
-source "drivers/pci/Kconfig"
-
-endmenu
-
menu "Kernel Features"
menu "ARM errata workarounds via the alternatives framework"