Blame - drivers/pci/Kconfig - android_kernel_oneplus_msm8996

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Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	1	#
				2	# PCI configuration
				3	#
Dan Williams	f282b97	2007-04-18 18:46:20 +1000	[diff] [blame]	4	config ARCH_SUPPORTS_MSI
				5	bool
				6	default n
				7
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	8	config PCI_MSI
				9	bool "Message Signaled Interrupts (MSI and MSI-X)"
				10	depends on PCI
Dan Williams	f282b97	2007-04-18 18:46:20 +1000	[diff] [blame]	11	depends on ARCH_SUPPORTS_MSI
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	12	help
				13	This allows device drivers to enable MSI (Message Signaled
				14	Interrupts). Message Signaled Interrupts enable a device to
				15	generate an interrupt using an inbound Memory Write on its
				16	PCI bus instead of asserting a device IRQ pin.
				17
Matthew Wilcox	309e57d	2006-03-05 22:33:34 -0700	[diff] [blame]	18	Use of PCI MSI interrupts can be disabled at kernel boot time
				19	by using the 'pci=nomsi' option. This disables MSI for the
				20	entire system.
				21
Jesse Barnes	3196180	2010-04-08 09:38:47 -0700	[diff] [blame]	22	If you don't know what to do here, say Y.
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	23
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	24	config PCI_DEBUG
				25	bool "PCI Debugging"
				26	depends on PCI && DEBUG_KERNEL
				27	help
				28	Say Y here if you want the PCI core to produce a bunch of debug
				29	messages to the system log. Select this if you are having a
				30	problem with PCI support and want to see more of what is going on.
				31
				32	When in doubt, say N.
				33
Chris Wright	c70e0d9	2008-11-25 21:17:13 -0800	[diff] [blame]	34	config PCI_STUB
				35	tristate "PCI Stub driver"
				36	depends on PCI
				37	help
				38	Say Y or M here if you want be able to reserve a PCI device
				39	when it is going to be assigned to a guest operating system.
				40
				41	When in doubt, say N.
				42
Ryan Wilson	956a920	2010-08-02 21:31:05 -0400	[diff] [blame^]	43	config XEN_PCIDEV_FRONTEND
				44	tristate "Xen PCI Frontend"
				45	depends on PCI && X86 && XEN
				46	select HOTPLUG
				47	select PCI_XEN
				48	default y
				49	help
				50	The PCI device frontend driver allows the kernel to import arbitrary
				51	PCI devices from a PCI backend to support PCI driver domains.
				52
				53	config XEN_PCIDEV_FE_DEBUG
				54	bool "Xen PCI Frontend debugging"
				55	depends on XEN_PCIDEV_FRONTEND && PCI_DEBUG
				56	help
				57	Say Y here if you want the Xen PCI frontend to produce a bunch of debug
				58	messages to the system log. Select this if you are having a
				59	problem with Xen PCI frontend support and want to see more of what is
				60	going on.
				61
				62	When in doubt, say N.
				63
Eric W. Biederman	8b955b0	2006-10-04 02:16:55 -0700	[diff] [blame]	64	config HT_IRQ
				65	bool "Interrupts on hypertransport devices"
				66	default y
Adrian Bunk	fbab41c	2006-10-11 01:22:04 -0700	[diff] [blame]	67	depends on PCI && X86_LOCAL_APIC && X86_IO_APIC
Eric W. Biederman	8b955b0	2006-10-04 02:16:55 -0700	[diff] [blame]	68	help
				69	This allows native hypertransport devices to use interrupts.
				70
				71	If unsure say Y.
Yu Zhao	d1b054d	2009-03-20 11:25:11 +0800	[diff] [blame]	72
				73	config PCI_IOV
				74	bool "PCI IOV support"
				75	depends on PCI
				76	help
				77	I/O Virtualization is a PCI feature supported by some devices
				78	which allows them to create virtual devices which share their
				79	physical resources.
				80
				81	If unsure, say N.
Bjorn Helgaas	204d49a	2009-10-26 11:20:47 -0600	[diff] [blame]	82
				83	config PCI_IOAPIC
				84	bool
				85	depends on PCI
				86	depends on ACPI
				87	depends on HOTPLUG
				88	default y