Messages in this thread | | | Date | Fri, 4 Oct 2019 13:58:43 +0200 | From | Greg Kroah-Hartman <> | Subject | Re: [PATCH 1/2] usb: support suspend_noirq |
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On Tue, Sep 17, 2019 at 02:27:01PM -0700, Abhishek Pandit-Subedi wrote: > If we put a usb device into reset in the suspend callback, it will > disconnect and the resume will not be called. In order to support > turning off the device on suspend and restoring it on resume, we must do > the reset action in suspend_noirq.
That's a bit odd given that USB drivers/devices _require_ irqs to be enabled in order to talk to them and work properly.
So I don't see how this works at all, nor how any USB driver could even use this.
greg k-h
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