>>>> >>>> I've been testing add/remove HCD extensively and didn't observe any issues after applying >>>> these 5 patches. Well there is one issue that comes up but it has nothing to do with xhci >>>> not being allocated. It has more to do with command being queued after the HCD has gone away >>>> and so getting stuck forever without timing out. >>> >>> I went through the codepaths and you're right, should work fine. My concern wasn't valid. >>> This patchset doesn't even touch the order how primary and shared HCDs are created and added >>> in the PCI case, only for the platform device case. >>> >>> I'll try it out and send forward once rc1 is out. >> >> did you get a chance to try this series? >> > > Sorry, not yet, got delayed by other internal tasks. > I'll try it out as soon as possible. > > Ok, back to this, I'd like to get both this series and Andrew's xhci-tegra support to 4.2 I did similar changes to xhci-tegra.c as Roger did to xhci-pci.c and xhci-plat.c, but I can't test them and would need both your eyes on this to make sure it looks ok. Both series are in a tegra_otg_merge topic branch in: git://git.kernel.org/pub/scm/linux/kernel/git/mnyman/xhci.git tegra_otg_merge It contains Andrews full xhci tegra support series, but If I understood correctly only patch 9/9 (maybe 8/9 as well?) will actually go through the xhci tree. Patch 1/9 is not needed with Roger's changes anymre The changes are in the last patch, here: https://git.kernel.org/cgit/linux/kernel/git/mnyman/xhci.git/commit/?h=tegra_otg_merge and would be squashed together with patch 9/9. Thanks Mathias -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html