lkml.org 
[lkml]   [2018]   [Feb]   [26]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [RFC PATCH 0/2] serial: 8250_dw: IO space + polling mode support
From
Date
On 26/02/2018 15:02, Andy Shevchenko wrote:
> 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?

No, not yet.

>
> If no, please, Cc next version to me and possible Mika.

Of course. I should be sending it later today.

>
All the best,
John

\
 
 \ /
  Last update: 2018-02-26 16:08    [W:0.078 / U:0.364 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site