Re: [PATCH] usb: xhci: increase CRS timeout value

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On 11.06.2018 11:50, Oliver Neukum wrote:
On Do, 2018-06-07 at 11:48 -0700, Ajay Gupta wrote:
Some controllers take almost 55ms to complete controller
restore state (CRS).
There is no timeout limit mentioned in xhci specification so
fix the issue by increasing the timeout limit to 55ms

Hi,

the chances that you saw the true worst case are slim.
I would suggest you include at least a bit of a safety margin
and a comment that explains it.

	Regards
		Oliver


Agree with this,

polling up to 100ms perhaps?

-Mathias
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