Hi, (why isn't this email plain/text? Content Type was set to multipart alternative, please configure your email client correctly :-) While at that, also make sure to break lines at 80-columns) Sandeep Maheswaram <sanm@xxxxxxxxxxxxxx> writes: > Hi, > > Earlier I have posted the patch for usb dwc3 core shutdown callback > > https://lore.kernel.org/linux-arm-msm/1618380209-20114-1-git-send-email-sanm@xxxxxxxxxxxxxx/ > > and it was reverted due to issues. Right, as should be expected when we find regressions > https://lore.kernel.org/linux-usb/20210603151742.298243-1-alexandru.elisei@xxxxxxx/ > > As we already have shutdown callback in xhci plat driver where we halt > the controller, so there will be no transactions with usb devices. > > https://lore.kernel.org/linux-usb/20200306092328.41253-1-ran.wang_1@xxxxxxx/ > > So I think dwc3 core shutdown may not be required at least when we are > using host mode. Let me know your opinion about this. If that's the case, then sure. Please validate the condition, though, and kindly report back on your findings -- balbi