Messages in this thread | | | Subject | Re: [RFC PATCH 0/2] serial: 8250_dw: IO space + polling mode support | From | Andy Shevchenko <> | Date | Mon, 26 Feb 2018 17:02:45 +0200 |
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On Mon, 2018-02-26 at 13:15 +0000, John Garry wrote: > On 26/02/2018 12:27, Andy Shevchenko wrote: > > On Mon, 2018-02-26 at 14:21 +0200, Andy Shevchenko wrote: > > > On Mon, 2018-02-26 at 11:56 +0000, John Garry wrote: > > > > > > > > Device (LPC0.CON0) { > > > > Name (_HID, "HISI1031") > > > > // Name (_CID, "PNP0501") // cannot support PNP > > > > > > One more question. What is the problem with this CID? Do you have a > > race > > condition in enumeration? > > > > Hi Andy, > > Not sure if race condition exactly. I tried enabling this CID and a > pnp > device is created in pnpacpi_add_device_handler(), while we have > already > marked the corresponding acpi_device to skip enumeration in ACPI scan > handler (by flagging it as a serial bus slave).
Is that code already in upstream?
If no, please, Cc next version to me and possible Mika.
-- Andy Shevchenko <andriy.shevchenko@linux.intel.com> Intel Finland Oy
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