[deliverable/linux.git] / drivers / pci / Kconfig

#
# PCI configuration
#
config PCI_MSI
	bool "Message Signaled Interrupts (MSI and MSI-X)"
	depends on PCI
	depends on (X86_LOCAL_APIC && X86_IO_APIC) || IA64
	help
	   This allows device drivers to enable MSI (Message Signaled
	   Interrupts).  Message Signaled Interrupts enable a device to
	   generate an interrupt using an inbound Memory Write on its
	   PCI bus instead of asserting a device IRQ pin.

	   If you don't know what to do here, say N.

config PCI_LEGACY_PROC
	bool "Legacy /proc/pci interface"
	depends on PCI
	---help---
	  This feature enables a procfs file -- /proc/pci -- that provides a 
	  summary of PCI devices in the system. 

	  This feature has been deprecated as of v2.5.53, in favor of using the 
	  tool lspci(8). This feature may be removed at a future date. 

	  lspci can provide the same data, as well as much more. lspci is a part of
	  the pci-utils package, which should be installed by your distribution. 
	  See <file:Documentation/Changes> for information on where to get the latest
	  version. 

	  When in doubt, say N.

config PCI_DEBUG
	bool "PCI Debugging"
	depends on PCI && DEBUG_KERNEL
	help
	  Say Y here if you want the PCI core to produce a bunch of debug
	  messages to the system log.  Select this if you are having a
	  problem with PCI support and want to see more of what is going on.

	  When in doubt, say N.
Commit	Line	Data
1da177e4 LT	1	#
	2	# PCI configuration
	3	#
	4	config PCI_MSI
	5	bool "Message Signaled Interrupts (MSI and MSI-X)"
	6	depends on PCI
	7	depends on (X86_LOCAL_APIC && X86_IO_APIC) \|\| IA64
	8	help
	9	This allows device drivers to enable MSI (Message Signaled
	10	Interrupts). Message Signaled Interrupts enable a device to
	11	generate an interrupt using an inbound Memory Write on its
	12	PCI bus instead of asserting a device IRQ pin.
	13
	14	If you don't know what to do here, say N.
	15
	16	config PCI_LEGACY_PROC
	17	bool "Legacy /proc/pci interface"
	18	depends on PCI
	19	---help---
	20	This feature enables a procfs file -- /proc/pci -- that provides a
	21	summary of PCI devices in the system.
	22
	23	This feature has been deprecated as of v2.5.53, in favor of using the
	24	tool lspci(8). This feature may be removed at a future date.
	25
	26	lspci can provide the same data, as well as much more. lspci is a part of
	27	the pci-utils package, which should be installed by your distribution.
	28	See <file:Documentation/Changes> for information on where to get the latest
	29	version.
	30
	31	When in doubt, say N.
	32
1da177e4 LT	33	config PCI_DEBUG
	34	bool "PCI Debugging"
	35	depends on PCI && DEBUG_KERNEL
	36	help
	37	Say Y here if you want the PCI core to produce a bunch of debug
	38	messages to the system log. Select this if you are having a
	39	problem with PCI support and want to see more of what is going on.
	40
	41	When in doubt, say N.
	42