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Index of /FSS-OZR/root/sys/bus/pci/devices/0000:00:05.0/driver/0000:00:04.0/virtio2/subsystem/drivers
Index of /FSS-OZR/root/sys/bus/pci/devices/0000:00:05.0/driver/0000:00:04.0/virtio2/subsystem/drivers
7ˆÆÇ
ƒm¦ÁÀÊ J 7config DRM_I915_REQUEST_TIMEOUT
int "Default timeout for requests (ms)"
default 20000 # milliseconds
help
Configures the default timeout after which any user submissions will
be forcefully terminated.
Beware setting this value lower, or close to heartbeat interval
rounded to whole seconds times three, in order to avoid allowing
misbehaving applications causing total rendering failure in unrelated
clients.
May be 0 to disable the timeout.
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
help
On runtime suspend, as we suspend the device, we have to revoke
userspace GGTT mmaps and force userspace to take a pagefault on
their next access. The revocation and subsequent recreation of
the GGTT mmap can be very slow and so we impose a small hysteris
that complements the runtime-pm autosuspend and provides a lower
floor on the autosuspend delay.
May be 0 to disable the extra delay and solely use the device level
runtime pm autosuspend delay tunable.
config DRM_I915_HEARTBEAT_INTERVAL
int "Interval between heartbeat pulses (ms)"
default 2500 # milliseconds
help