On Thu, Nov 01, 2012 at 08:59:11AM -0700, Sarah Sharp wrote: > On Mon, Oct 29, 2012 at 04:28:39PM +0800, Lan Tianyu wrote: > > This patch is to set xhci root hub's DeviceRemovable according to usb port's > > connect type which currently comes from ACPI information. If ACPI information > > was different with PORTSC, there would be a warning. > > You should also add the note here that you're trusting the ACPI tables > over the xHCI DeviceRemovable port status register bits when you decide > whether to mark a port as hard-wired. Tianyu is doing it this way > because Windows is likely to rely on the ACPI tables over the > DeviceRemovable bits. "Likely"? Is that going to be tested anywhere in the Windows test suites? I would think that the bits would be more reliable than the ACPI tables. greg k-h -- 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
