Blame - kernel/irq/Kconfig - android_kernel_oneplus_msm8996

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Thomas Gleixner	c68fd4f	2011-03-08 19:52:55 +0100	[diff] [blame]	1	# Select this to activate the generic irq options below
Thomas Gleixner	d9817eb	2010-09-27 12:45:59 +0000	[diff] [blame]	2	config HAVE_GENERIC_HARDIRQS
Jan Beulich	fd4afaf	2011-02-17 13:39:05 +0000	[diff] [blame]	3	bool
Thomas Gleixner	d9817eb	2010-09-27 12:45:59 +0000	[diff] [blame]	4
				5	if HAVE_GENERIC_HARDIRQS
				6	menu "IRQ subsystem"
				7	#
				8	# Interrupt subsystem related configuration options
				9	#
				10	config GENERIC_HARDIRQS
				11	def_bool y
				12
Thomas Gleixner	d9817eb	2010-09-27 12:45:59 +0000	[diff] [blame]	13	# Options selectable by the architecture code
Thomas Gleixner	c68fd4f	2011-03-08 19:52:55 +0100	[diff] [blame]	14
				15	# Make sparse irq Kconfig switch below available
Thomas Gleixner	d9817eb	2010-09-27 12:45:59 +0000	[diff] [blame]	16	config HAVE_SPARSE_IRQ
Jan Beulich	fd4afaf	2011-02-17 13:39:05 +0000	[diff] [blame]	17	bool
Thomas Gleixner	d9817eb	2010-09-27 12:45:59 +0000	[diff] [blame]	18
Thomas Gleixner	c68fd4f	2011-03-08 19:52:55 +0100	[diff] [blame]	19	# Enable the generic irq autoprobe mechanism
Thomas Gleixner	d9817eb	2010-09-27 12:45:59 +0000	[diff] [blame]	20	config GENERIC_IRQ_PROBE
Jan Beulich	fd4afaf	2011-02-17 13:39:05 +0000	[diff] [blame]	21	bool
Thomas Gleixner	d9817eb	2010-09-27 12:45:59 +0000	[diff] [blame]	22
Thomas Gleixner	c68fd4f	2011-03-08 19:52:55 +0100	[diff] [blame]	23	# Use the generic /proc/interrupts implementation
Thomas Gleixner	c78b9b6	2010-12-16 17:21:47 +0100	[diff] [blame]	24	config GENERIC_IRQ_SHOW
Jan Beulich	fd4afaf	2011-02-17 13:39:05 +0000	[diff] [blame]	25	bool
Thomas Gleixner	c78b9b6	2010-12-16 17:21:47 +0100	[diff] [blame]	26
Thomas Gleixner	ab7798f	2011-03-25 16:48:50 +0100	[diff] [blame]	27	# Print level/edge extra information
				28	config GENERIC_IRQ_SHOW_LEVEL
				29	bool
				30
Thomas Gleixner	c68fd4f	2011-03-08 19:52:55 +0100	[diff] [blame]	31	# Support for delayed migration from interrupt context
Thomas Gleixner	d9817eb	2010-09-27 12:45:59 +0000	[diff] [blame]	32	config GENERIC_PENDING_IRQ
Jan Beulich	fd4afaf	2011-02-17 13:39:05 +0000	[diff] [blame]	33	bool
Thomas Gleixner	d9817eb	2010-09-27 12:45:59 +0000	[diff] [blame]	34
Thomas Gleixner	c68fd4f	2011-03-08 19:52:55 +0100	[diff] [blame]	35	# Alpha specific irq affinity mechanism
Thomas Gleixner	d9817eb	2010-09-27 12:45:59 +0000	[diff] [blame]	36	config AUTO_IRQ_AFFINITY
Jan Beulich	fd4afaf	2011-02-17 13:39:05 +0000	[diff] [blame]	37	bool
Thomas Gleixner	d9817eb	2010-09-27 12:45:59 +0000	[diff] [blame]	38
Thomas Gleixner	c68fd4f	2011-03-08 19:52:55 +0100	[diff] [blame]	39	# Tasklet based software resend for pending interrupts on enable_irq()
Thomas Gleixner	d9817eb	2010-09-27 12:45:59 +0000	[diff] [blame]	40	config HARDIRQS_SW_RESEND
Jan Beulich	fd4afaf	2011-02-17 13:39:05 +0000	[diff] [blame]	41	bool
Thomas Gleixner	d9817eb	2010-09-27 12:45:59 +0000	[diff] [blame]	42
Thomas Gleixner	c68fd4f	2011-03-08 19:52:55 +0100	[diff] [blame]	43	# Preflow handler support for fasteoi (sparc64)
Thomas Gleixner	7812957	2011-02-10 15:14:20 +0100	[diff] [blame]	44	config IRQ_PREFLOW_FASTEOI
Jan Beulich	fd4afaf	2011-02-17 13:39:05 +0000	[diff] [blame]	45	bool
Thomas Gleixner	7812957	2011-02-10 15:14:20 +0100	[diff] [blame]	46
Thomas Gleixner	0521c8f	2011-03-28 16:13:24 +0200	[diff] [blame]	47	# Edge style eoi based handler (cell)
				48	config IRQ_EDGE_EOI_HANDLER
				49	bool
				50
Thomas Gleixner	c42321c	2011-05-02 18:16:22 +0200	[diff] [blame]	51	# Generic configurable interrupt chip implementation
				52	config GENERIC_IRQ_CHIP
				53	bool
				54
Grant Likely	08a543a	2011-07-26 03:19:06 -0600	[diff] [blame]	55	# Generic irq_domain hw <--> linux irq number translation
				56	config IRQ_DOMAIN
				57	bool
				58
Grant Likely	092b2fb	2012-03-29 14:10:30 -0600	[diff] [blame^]	59	config IRQ_DOMAIN_DEBUG
				60	bool "Expose hardware/virtual IRQ mapping via debugfs"
				61	depends on IRQ_DOMAIN && DEBUG_FS
				62	help
				63	This option will show the mapping relationship between hardware irq
				64	numbers and Linux irq numbers. The mapping is exposed via debugfs
				65	in the file "virq_mapping".
				66
				67	If you don't know what this means you don't need it.
				68
Thomas Gleixner	c68fd4f	2011-03-08 19:52:55 +0100	[diff] [blame]	69	# Support forced irq threading
Thomas Gleixner	8d32a30	2011-02-23 23:52:23 +0000	[diff] [blame]	70	config IRQ_FORCED_THREADING
				71	bool
				72
Thomas Gleixner	d9817eb	2010-09-27 12:45:59 +0000	[diff] [blame]	73	config SPARSE_IRQ
				74	bool "Support sparse irq numbering"
				75	depends on HAVE_SPARSE_IRQ
				76	---help---
				77
				78	Sparse irq numbering is useful for distro kernels that want
				79	to define a high CONFIG_NR_CPUS value but still want to have
				80	low kernel memory footprint on smaller machines.
				81
				82	( Sparse irqs can also be beneficial on NUMA boxes, as they spread
				83	out the interrupt descriptors in a more NUMA-friendly way. )
				84
				85	If you don't know what to do here, say N.
				86
				87	endmenu
				88	endif