Re: [PATCH 0/3] USB: host: ohci-at91: tailor power consumption

[Alan Stern]

On Wed, 11 Sep 2019, Nicolas Ferre wrote:

> Following a set of experiments we found areas of improvement for OHCI power
> consumption (and associated USB analog cells).
> This enhances the shutdown of residual power consumption in case of Linux
> suspend/resume and removal of the driver (when compiled as a module).
> 
> Best regards,
>   Nicolas
> 
> Boris Krasnovskiy (2):
>   USB: host: ohci-at91: completely shutdown the controller in
>     at91_stop_hc()
>   USB: host: ohci-at91: resume: balance the clock start call
> 
> Nicolas Ferre (1):
>   USB: host: ohci-at91: suspend: delay needed before to stop clocks
> 
>  drivers/usb/host/ohci-at91.c | 7 ++++---
>  1 file changed, 4 insertions(+), 3 deletions(-)

For all three patches:

Acked-by: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>