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Diffstat (limited to 'drivers/gpu/drm/i915/Kconfig.profile')
| -rw-r--r-- | drivers/gpu/drm/i915/Kconfig.profile | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/Kconfig.profile b/drivers/gpu/drm/i915/Kconfig.profile index 0bfd276c19fe..35bbe2b80596 100644 --- a/drivers/gpu/drm/i915/Kconfig.profile +++ b/drivers/gpu/drm/i915/Kconfig.profile @@ -1,3 +1,15 @@ +config DRM_I915_FENCE_TIMEOUT + int "Timeout for unsignaled foreign fences (ms, jiffy granularity)" + default 10000 # milliseconds + help + When listening to a foreign fence, we install a supplementary timer + to ensure that we are always signaled and our userspace is able to + make forward progress. This value specifies the timeout used for an + unsignaled foreign fence. + + May be 0 to disable the timeout, and rely on the foreign fence being + eventually signaled. + config DRM_I915_USERFAULT_AUTOSUSPEND int "Runtime autosuspend delay for userspace GGTT mmaps (ms)" default 250 # milliseconds |