[PATCH v2] usb: ohci-at91: Fix the unhandle interrupt when resume

Alan Stern stern at rowland.harvard.edu
Mon Jun 26 07:16:44 PDT 2023


On Mon, Jun 26, 2023 at 10:28:26AM +0800, Guiting Shen wrote:
> On Mon, Jun 26, 2023 at 04:04:29AM GMT+8, Alan Stern wrote:
> > This comment doesn't say why the code uses !ohci_at91->wakeup.  It 
> > should explain that.  For example:
> > 
> > 	/*
> > 	 * According to the comment in ohci_hcd_at91_drv_suspend()
> > 	 * we need to do a reset if the 48-MHz clock was stopped,
> > 	 * that is, if ohci_at91->wakeup is clear.  Tell ohci_resume()
> > 	 * to reset in this case by setting its "hibernated" flag.
> > 	 */
> > 
> 
> Ok, Thank you!
> Do I send the v3 patch after the merge window close?

You can send the patch at any time.  It doesn't matter whether the merge 
window is open or closed.

Alan Stern



More information about the linux-arm-kernel mailing list