RE: [PATCH v2 2/2] scsi: ufs-mediatek: add error recovery for suspend and resume

[Avri Altman]

> 
> Once fail happens during suspend and resume flow if the desired low
> power link state is H8, link recovery is required for MediaTek UFS
> controller.
> 
> For resume flow, since power and clocks are already enabled before
> invoking vendor's resume callback, simply using ufshcd_link_recovery()
> inside callback is fine.
> 
> For suspend flow, the device power enters low power mode or is disabled
> before suspend callback, thus ufshcd_link_recovery() can not be directly
> used in callback. To leverage host reset flow during ufshcd_suspend(),
> set link as off state enforcedly 
Not sure this is a proper English, but I'm not sure.

to let ufshcd_host_reset_and_restore()
> be executed by ufshcd_suspend().
> 
> Signed-off-by: Stanley Chu <stanley.chu@xxxxxxxxxxxx>
Reviewed-by: Avri Altman <avri.altman@xxxxxxx>