Thread (3 messages) flat view 3 messages, 3 authors, 2021-02-22

Re: [PATCH] rtw88: 8822ce: fix wifi disconnect after S3/S4 on HONOR laptop

From: Kalle Valo <hidden>
Date: 2021-02-22 07:29:18
Also in: lkml, netdev

陈浩 [off-list ref] writes:
By git blame command, I know that the assignment of .driver.pm =
RTW_PM_OPS

was in commit 44bc17f7f5b3b("rtw88: support wowlan feature for
8822c"),

and another commit 7dc7c41607d19("avoid unused function warnings")

pointed out rtw_pci_resume() and rtw_pci_suspend() are not used at
all.

So I think it's safe to remove them.

Currently, I find that the rtl8822ce wifi chip and the pci bridge of
it are not linked by pci

after wake up by `lspci` command.

when I set `pcie_aspm.policy=performance ` in the GRUB. The machine
sleep and

wake up normal.So I think when this ops is assignmented,the sleep and
wake up procedure

may cause pci device not linked.
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