Blame - drivers/gpu/drm/i915/Kconfig.debug - kernel/msm-5.4

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Chris Wilson	0a793ad	2016-04-13 17:35:00 +0100	[diff] [blame]	1	config DRM_I915_WERROR
				2	bool "Force GCC to throw an error instead of a warning when compiling"
				3	# As this may inadvertently break the build, only allow the user
				4	# to shoot oneself in the foot iff they aim really hard
				5	depends on EXPERT
				6	# We use the dependency on !COMPILE_TEST to not be enabled in
				7	# allmodconfig or allyesconfig configurations
				8	depends on !COMPILE_TEST
				9	default n
				10	help
				11	Add -Werror to the build flags for (and only for) i915.ko.
				12	Do not enable this unless you are writing code for the i915.ko module.
				13
				14	Recommended for driver developers only.
				15
				16	If in doubt, say "N".
				17
Tvrtko Ursulin	643a24b	2016-03-03 14:36:43 +0000	[diff] [blame]	18	config DRM_I915_DEBUG
				19	bool "Enable additional driver debugging"
				20	depends on DRM_I915
Chris Wilson	1b2b659	2017-10-12 10:21:47 +0100	[diff] [blame]	21	select DEBUG_FS
Tvrtko Ursulin	c68b0ab	2016-06-28 12:51:49 +0100	[diff] [blame]	22	select PREEMPT_COUNT
Imre Deak	3c30c7f	2016-12-02 18:35:41 +0200	[diff] [blame]	23	select I2C_CHARDEV
				24	select DRM_DP_AUX_CHARDEV
Chris Wilson	5bc1e9e	2016-07-09 09:49:07 +0100	[diff] [blame]	25	select X86_MSR # used by igt/pm_rpm
Chris Wilson	c31966a	2016-07-09 11:22:57 +0100	[diff] [blame]	26	select DRM_VGEM # used by igt/prime_vgem (dmabuf interop checks)
Chris Wilson	77d150b	2016-11-08 13:19:16 +0000	[diff] [blame]	27	select DRM_DEBUG_MM if DRM=y
Daniel Vetter	91b00df	2018-03-20 13:50:09 +0100	[diff] [blame]	28	select STACKDEPOT if DRM=y # for DRM_DEBUG_MM
Chris Wilson	170b03c	2017-01-25 10:11:02 +0000	[diff] [blame]	29	select DRM_DEBUG_MM_SELFTEST
Chris Wilson	d90cb7f	2017-08-10 10:40:36 +0100	[diff] [blame]	30	select SW_SYNC # signaling validation framework (igt/syncobj*)
Chris Wilson	bdb821c	2016-12-05 14:29:40 +0000	[diff] [blame]	31	select DRM_I915_SW_FENCE_DEBUG_OBJECTS
Chris Wilson	953c7f8	2017-02-13 17:15:12 +0000	[diff] [blame]	32	select DRM_I915_SELFTEST
Tvrtko Ursulin	643a24b	2016-03-03 14:36:43 +0000	[diff] [blame]	33	default n
				34	help
				35	Choose this option to turn on extra driver debugging that may affect
				36	performance but will catch some internal issues.
				37
				38	Recommended for driver developers only.
				39
				40	If in doubt, say "N".
				41
Chris Wilson	d501b1d	2016-04-13 17:35:02 +0100	[diff] [blame]	42	config DRM_I915_DEBUG_GEM
				43	bool "Insert extra checks into the GEM internals"
				44	default n
				45	depends on DRM_I915_WERROR
				46	help
				47	Enable extra sanity checks (including BUGs) along the GEM driver
				48	paths that may slow the system down and if hit hang the machine.
				49
				50	Recommended for driver developers only.
				51
				52	If in doubt, say "N".
				53
Chris Wilson	bccd3b8	2017-11-09 14:30:19 +0000	[diff] [blame]	54	config DRM_I915_TRACE_GEM
				55	bool "Insert extra ftrace output from the GEM internals"
Chris Wilson	16c8619	2017-12-19 22:09:16 +0000	[diff] [blame]	56	depends on DRM_I915_DEBUG_GEM
Chris Wilson	bccd3b8	2017-11-09 14:30:19 +0000	[diff] [blame]	57	select TRACING
				58	default n
				59	help
				60	Enable additional and verbose debugging output that will spam
				61	ordinary tests, but may be vital for post-mortem debugging when
				62	used with /proc/sys/kernel/ftrace_dump_on_oops
				63
				64	Recommended for driver developers only.
				65
				66	If in doubt, say "N".
				67
Chris Wilson	fc15840	2016-11-25 13:17:18 +0000	[diff] [blame]	68	config DRM_I915_SW_FENCE_DEBUG_OBJECTS
				69	bool "Enable additional driver debugging for fence objects"
Chris Wilson	bdb821c	2016-12-05 14:29:40 +0000	[diff] [blame]	70	depends on DRM_I915
Chris Wilson	fc15840	2016-11-25 13:17:18 +0000	[diff] [blame]	71	select DEBUG_OBJECTS
				72	default n
				73	help
				74	Choose this option to turn on extra driver debugging that may affect
				75	performance but will catch some internal issues.
				76
				77	Recommended for driver developers only.
				78
				79	If in doubt, say "N".
Chris Wilson	953c7f8	2017-02-13 17:15:12 +0000	[diff] [blame]	80
Chris Wilson	47624cc	2017-05-17 13:09:57 +0100	[diff] [blame]	81	config DRM_I915_SW_FENCE_CHECK_DAG
				82	bool "Enable additional driver debugging for detecting dependency cycles"
				83	depends on DRM_I915
				84	default n
				85	help
				86	Choose this option to turn on extra driver debugging that may affect
				87	performance but will catch some internal issues.
				88
				89	Recommended for driver developers only.
				90
				91	If in doubt, say "N".
				92
Michal Wajdeczko	0a015ff	2018-03-26 19:48:28 +0000	[diff] [blame]	93	config DRM_I915_DEBUG_GUC
				94	bool "Enable additional driver debugging for GuC"
				95	depends on DRM_I915
				96	default n
				97	help
				98	Choose this option to turn on extra driver debugging that may affect
				99	performance but will help resolve GuC related issues.
				100
				101	Recommended for driver developers only.
				102
				103	If in doubt, say "N".
				104
Chris Wilson	953c7f8	2017-02-13 17:15:12 +0000	[diff] [blame]	105	config DRM_I915_SELFTEST
				106	bool "Enable selftests upon driver load"
				107	depends on DRM_I915
				108	default n
Chris Wilson	aae4a3d	2017-02-13 17:15:44 +0000	[diff] [blame]	109	select FAULT_INJECTION
Chris Wilson	953c7f8	2017-02-13 17:15:12 +0000	[diff] [blame]	110	select PRIME_NUMBERS
				111	help
				112	Choose this option to allow the driver to perform selftests upon
				113	loading; also requires the i915.selftest=1 module parameter. To
				114	exit the module after running the selftests (i.e. to prevent normal
				115	module initialisation afterwards) use i915.selftest=-1.
				116
				117	Recommended for driver developers only.
				118
				119	If in doubt, say "N".
Tvrtko Ursulin	354d036	2017-02-21 11:01:42 +0000	[diff] [blame]	120
Chris Wilson	69ea47a	2017-10-25 16:32:07 +0100	[diff] [blame]	121	config DRM_I915_SELFTEST_BROKEN
				122	bool "Enable broken and dangerous selftests"
				123	depends on DRM_I915_SELFTEST
				124	depends on BROKEN
				125	default n
				126	help
				127	This option enables the execution of selftests that are "dangerous"
				128	and may trigger unintended HW side-effects as they break strict
				129	rules given in the HW specification. For science.
				130
				131	Recommended for masochistic driver developers only.
				132
				133	If in doubt, say "N".
				134
Tvrtko Ursulin	354d036	2017-02-21 11:01:42 +0000	[diff] [blame]	135	config DRM_I915_LOW_LEVEL_TRACEPOINTS
				136	bool "Enable low level request tracing events"
				137	depends on DRM_I915
				138	default n
				139	help
				140	Choose this option to turn on low level request tracing events.
				141	This provides the ability to precisely monitor engine utilisation
				142	and also analyze the request dependency resolving timeline.
				143
				144	If in doubt, say "N".
Ville Syrjälä	7b8cd33	2017-05-07 20:12:52 +0300	[diff] [blame]	145
				146	config DRM_I915_DEBUG_VBLANK_EVADE
				147	bool "Enable extra debug warnings for vblank evasion"
				148	depends on DRM_I915
				149	default n
				150	help
				151	Choose this option to turn on extra debug warnings for the
				152	vblank evade mechanism. This gives a warning every time the
				153	the deadline allotted for the vblank evade critical section
				154	is exceeded, even if there isn't an actual risk of missing
				155	the vblank.
				156
				157	If in doubt, say "N".