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Commit ebd97be6 authored by Thomas Petazzoni's avatar Thomas Petazzoni Committed by Jason Cooper
Browse files

PCI: remove ARCH_SUPPORTS_MSI kconfig option 



Now that we have weak versions for each of the PCI MSI architecture
functions, we can actually build the MSI support for all platforms,
regardless of whether they provide or not architecture-specific
versions of those functions. For this reason, the ARCH_SUPPORTS_MSI
hidden kconfig boolean becomes useless, and this patch gets rid of it.

Signed-off-by: default avatarThomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: default avatarBjorn Helgaas <bhelgaas@google.com>
Acked-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
Tested-by: default avatarDaniel Price <daniel.price@gmail.com>
Tested-by: default avatarThierry Reding <thierry.reding@gmail.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: linuxppc-dev@lists.ozlabs.org
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: linux390@de.ibm.com
Cc: linux-s390@vger.kernel.org
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: x86@kernel.org
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: linux-ia64@vger.kernel.org
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: linux-mips@linux-mips.org
Cc: David S. Miller <davem@davemloft.net>
Cc: sparclinux@vger.kernel.org
Cc: Chris Metcalf <cmetcalf@tilera.com>
Signed-off-by: default avatarJason Cooper <jason@lakedaemon.net>
parent 4287d824

arch/arm/Kconfig

+0 −1
Original line number Diff line number Diff line
@@ -441,7 +441,6 @@ config ARCH_NETX 
config ARCH_IOP13XX

	bool "IOP13xx-based"

	depends on MMU

	select ARCH_SUPPORTS_MSI

	select CPU_XSC3

	select NEED_MACH_MEMORY_H

	select NEED_RET_TO_USER

arch/ia64/Kconfig

+0 −1
Original line number Diff line number Diff line
@@ -9,7 +9,6 @@ config IA64 
	select PCI if (!IA64_HP_SIM)

	select ACPI if (!IA64_HP_SIM)

	select PM if (!IA64_HP_SIM)

	select ARCH_SUPPORTS_MSI

	select HAVE_UNSTABLE_SCHED_CLOCK

	select HAVE_IDE

	select HAVE_OPROFILE

arch/mips/Kconfig

+0 −2
Original line number Diff line number Diff line
@@ -726,7 +726,6 @@ config CAVIUM_OCTEON_SOC 
	select SYS_HAS_CPU_CAVIUM_OCTEON

	select SWAP_IO_SPACE

	select HW_HAS_PCI

	select ARCH_SUPPORTS_MSI

	select ZONE_DMA32

	select USB_ARCH_HAS_OHCI

	select USB_ARCH_HAS_EHCI
@@ -762,7 +761,6 @@ config NLM_XLR_BOARD 
	select CEVT_R4K

	select CSRC_R4K

	select IRQ_CPU

	select ARCH_SUPPORTS_MSI

	select ZONE_DMA32 if 64BIT

	select SYNC_R4K

	select SYS_HAS_EARLY_PRINTK

arch/powerpc/Kconfig

+0 −1
Original line number Diff line number Diff line
@@ -727,7 +727,6 @@ config PCI 
	default y if !40x && !CPM2 && !8xx && !PPC_83xx \

		&& !PPC_85xx && !PPC_86xx && !GAMECUBE_COMMON

	default PCI_QSPAN if !4xx && !CPM2 && 8xx

	select ARCH_SUPPORTS_MSI

	select GENERIC_PCI_IOMAP

	help

	  Find out whether your system includes a PCI bus. PCI is the name of

arch/s390/Kconfig

+0 −1
Original line number Diff line number Diff line
@@ -428,7 +428,6 @@ menuconfig PCI 
	bool "PCI support"

	default n

	depends on 64BIT

	select ARCH_SUPPORTS_MSI

	select PCI_MSI

	help

	  Enable PCI support.