Re: [RFC/PATCH v2] usb: host: xhci: issue 'Reset Endpoint' for !CONTROL EPs from finish_td()

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On Thu, 13 Nov 2014, Mathias Nyman wrote:

> The comment for xhci_endpoint_reset says its called in_interrupt context?
> Does the usb core really call the .endpoint_reset in interrupt
> context? I tried to follow the codepaths in the usb core but couln't figure it out  

It doesn't really say anywhere.  I'm pretty sure the intention was that
the endpoint_reset callback is always called in process context.  It
wouldn't hurt to add a comment to usb_hcd_reset_endpoint() documenting
this.

Alan Stern

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