Hi,
On 27. 07. 20 8:16, Qiushi Wu wrote:
> Hi Michal,
>
> Thanks for your reply!
> I checked the mailing list for the related emails against this API, but
> I didn't find any specific timeline they mentioned.
> Maybe we can patch this bug to prevent potential issues at this time
> point if you ar
Hi Qiushi,
On 13. 07. 20 21:41, Qiushi Wu wrote:
> Hi Michal,
> I think multiple previous patches also fixed similar problems, such as
> https://patchwork.kernel.org/patch/2404751/
> https://www.mail-archive.com/linux-kernel@vger.kernel.org/msg2227849.html
> https://patchwork.ozlabs.org/project/li
Hi Qiushi,
On 17. 06. 20 16:30, David Laight wrote:
> From: Wolfram Sang
>> Sent: 14 June 2020 10:10
>>
>> On Sat, Jun 13, 2020 at 04:59:23PM -0500, wu000...@umn.edu wrote:
>>> From: Qiushi Wu
>>>
>>> pm_runtime_get_sync() increments the runtime PM usage counter even
>>> when it returns an error
From: Wolfram Sang
> Sent: 14 June 2020 10:10
>
> On Sat, Jun 13, 2020 at 04:59:23PM -0500, wu000...@umn.edu wrote:
> > From: Qiushi Wu
> >
> > pm_runtime_get_sync() increments the runtime PM usage counter even
> > when it returns an error code. Thus call pm_runtime_put_noidle()
> > if pm_runtime
On Sat, Jun 13, 2020 at 04:59:23PM -0500, wu000...@umn.edu wrote:
> From: Qiushi Wu
>
> pm_runtime_get_sync() increments the runtime PM usage counter even
> when it returns an error code. Thus call pm_runtime_put_noidle()
> if pm_runtime_get_sync() fails.
Can you point me to a discussion where i
From: Qiushi Wu
pm_runtime_get_sync() increments the runtime PM usage counter even
when it returns an error code. Thus call pm_runtime_put_noidle()
if pm_runtime_get_sync() fails.
Fixes: 36ecbcab84d0 ("i2c: xiic: Implement power management")
Signed-off-by: Qiushi Wu
---
drivers/i2c/busses/i2c-
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