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path: root/drivers/gpu/drm/i915/Kconfig.debug
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-rw-r--r--drivers/gpu/drm/i915/Kconfig.debug42
1 files changed, 42 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/Kconfig.debug b/drivers/gpu/drm/i915/Kconfig.debug
index 597648c7a645..b00edd3b8800 100644
--- a/drivers/gpu/drm/i915/Kconfig.debug
+++ b/drivers/gpu/drm/i915/Kconfig.debug
@@ -24,7 +24,9 @@ config DRM_I915_DEBUG
select X86_MSR # used by igt/pm_rpm
select DRM_VGEM # used by igt/prime_vgem (dmabuf interop checks)
select DRM_DEBUG_MM if DRM=y
+ select DRM_DEBUG_MM_SELFTEST
select DRM_I915_SW_FENCE_DEBUG_OBJECTS
+ select DRM_I915_SELFTEST
default n
help
Choose this option to turn on extra driver debugging that may affect
@@ -58,3 +60,43 @@ config DRM_I915_SW_FENCE_DEBUG_OBJECTS
Recommended for driver developers only.
If in doubt, say "N".
+
+config DRM_I915_SELFTEST
+ bool "Enable selftests upon driver load"
+ depends on DRM_I915
+ default n
+ select FAULT_INJECTION
+ select PRIME_NUMBERS
+ help
+ Choose this option to allow the driver to perform selftests upon
+ loading; also requires the i915.selftest=1 module parameter. To
+ exit the module after running the selftests (i.e. to prevent normal
+ module initialisation afterwards) use i915.selftest=-1.
+
+ Recommended for driver developers only.
+
+ If in doubt, say "N".
+
+config DRM_I915_LOW_LEVEL_TRACEPOINTS
+ bool "Enable low level request tracing events"
+ depends on DRM_I915
+ default n
+ help
+ Choose this option to turn on low level request tracing events.
+ This provides the ability to precisely monitor engine utilisation
+ and also analyze the request dependency resolving timeline.
+
+ If in doubt, say "N".
+
+config DRM_I915_DEBUG_VBLANK_EVADE
+ bool "Enable extra debug warnings for vblank evasion"
+ depends on DRM_I915
+ default n
+ help
+ Choose this option to turn on extra debug warnings for the
+ vblank evade mechanism. This gives a warning every time the
+ the deadline allotted for the vblank evade critical section
+ is exceeded, even if there isn't an actual risk of missing
+ the vblank.
+
+ If in doubt, say "N".