RE: [PATCH v2 2/2] serial: amba-pl011: keep console clock enabled for atomic writes

[Toshiyuki Sato (Fujitsu)]

Hi Karl,

Regarding Petr's comment [1] as well, I'm concerned about the potential impact when the clk remains enabled during periods without console output.
When creating nbcon patch, I saw a similar patchh [2] from the past.
Have you considered coordinating with the clk subsystem implementation for this?

[1] https://lore.kernel.org/all/al4KdsU9YLOmwDoV@xxxxxxxxxxxxxxx/
[2] https://lore.kernel.org/all/1359475526-17523-1-git-send-email-walimisdev@xxxxxxxxx/

Thanks,
Toshiyuki Sato