Messages in this thread | | | Date | Wed, 21 Jul 2021 10:08:18 +0200 | From | Greg KH <> | Subject | Re: [PATCH] usb: host: ohci-at91: suspend/resume ports after/before OHCI accesses |
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On Wed, Jun 09, 2021 at 03:10:27PM +0300, Claudiu Beznea wrote: > On SAMA7G5 suspending ports will cut the access to OHCI registers and > any subsequent access to them will lead to CPU being blocked trying to > access that memory. Same thing happens on resume: if OHCI memory is > accessed before resuming ports the CPU will block on that access. The > OCHI memory is accessed on suspend/resume though > ohci_suspend()/ohci_resume(). > > Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> > --- > > The patch was tested on SAMA7G5, SAMA5D2 and SAM9X60.
This does not apply to 5.14-rc2, can you please rebase and resend?
thanks,
greg k-h
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