APPLIED [OEM-5.14] Re: [PATCH 0/2][SRU][J][OEM-5.14] MT7921[14c3:7961] ASPM is disabled and it affects power consumption

[Timo Aaltonen]

AceLan Kao kirjoitti 8.3.2022 klo 5.39:
> From: "Chia-Lin Kao (AceLan)" <acelan.kao at canonical.com>
> 
> BugLink: https://bugs.launchpad.net/bugs/1955882
> 
> [Impact]
> MT7921 is disabled by default, and it affects the power consumption.
> 
> [Fix]
> MTK pointed out we need this commit which is included in v5.16-rc1
>     bf3747ae2e25 mt76: mt7921: enable aspm by default
> After ASPM is enabled, we found the card disappears after reboot sometimes,
> so MTK provides another commit for it
> https://patchwork.kernel.org/project/linux-mediatek/patch/70e27cbc652cbdb78277b9c691a3a5ba02653afb.1641540175.git.objelf@gmail.com/
> 
> [Test]
> Verified on Dell machines with MT7921 wifi card.
> 
> [Where problems could occur]
> Enable device ASPM is always risky, we've done our best to test these
> patches, and no regression could be found.
> 
> Sean Wang (1):
>    mt76: mt7921: enable aspm by default
> 
> hsiao-yuan.kan (1):
>    UBUNTU: SAUCE: mt76: mt7921e: fix possible probe failure after reboot
> 
>   .../net/wireless/mediatek/mt76/mt7921/dma.c   | 115 ----------------
>   .../net/wireless/mediatek/mt76/mt7921/mcu.c   |  19 ++-
>   .../wireless/mediatek/mt76/mt7921/mt7921.h    |   1 +
>   .../net/wireless/mediatek/mt76/mt7921/pci.c   | 127 +++++++++++++++++-
>   4 files changed, 141 insertions(+), 121 deletions(-)
> 

applied to oem-5.14, thanks


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