CONFIG_DRM_I915_FENCE_TIMEOUT: Timeout for unsignaled foreign fences (ms, jiffy granularity)

General informations

The Linux kernel configuration item CONFIG_DRM_I915_FENCE_TIMEOUT:

• prompt: Timeout for unsignaled foreign fences (ms, jiffy granularity)
• type: int
• depends on: (none)
• defined in drivers/gpu/drm/i915/Kconfig.profile
• found in Linux kernels: 5.8–5.19, 6.0–6.12, 6.13-rc+HEAD

Help text

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.

Hardware

LKDDb

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• (none)

Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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