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authorDmitry Torokhov <[email protected]>2020-06-09 21:38:24 -0700
committerJiri Kosina <[email protected]>2020-06-16 17:12:57 +0200
commitd3132792285859253c466354fd8d54d1fe0ba786 (patch)
treeeb80a20285237e6284e92fc5f546fde046e39f5d /tools/perf/scripts/python/syscall-counts.py
parenta789d5f8a99a366778a6e42b3700a246244201a6 (diff)
HID: usbhid: do not sleep when opening device
usbhid tries to give the device 50 milliseconds to drain its queues when opening the device, but does it naively by simply sleeping in open handler, which slows down device probing (and thus may affect overall boot time). However we do not need to sleep as we can instead mark a point of time in the future when we should start processing the events. Reported-by: Nicolas Boichat <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]> Reviewed-by: Guenter Roeck <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
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