APPLIED [OEM-5.6] Re: [PATCH 0/1][SRU][F][G][Unstable][OEM-5.6] rtwpci driver blocks the system to enter PC10, stuck at PC3

[Timo Aaltonen]

On 8.12.2020 10.34, AceLan Kao wrote:
> From: "Chia-Lin Kao (AceLan)" <acelan.kao at canonical.com>
> 
> BugLink: https://bugs.launchpad.net/bugs/1907200
> 
> [Impact]
> The deepest CPU package C-state is PC3 after rtwpci module is loaded.
> 
> [Fix]
> The fix is from Realtek.
> They will upstream this fix with some other fixes later.
> 
> [Test]
> Verified on RTL8723DE [10ec:d723] wifi card, and it enters PC10 during
> long idle.
> 
> [Where problems could occur]
> The fix is pretty simple and small, and just increases the idle/active
> latency value. Nothing could went wrong in this case.
> 
> Chin-Yen Lee (1):
>    rtw88: 8723de: let cpu enter c10
> 
>   drivers/net/wireless/realtek/rtw88/rtw8723d.c | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
> 

applied to oem-5.6, thanks


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