Re: [PATCH v8 00/23] Fix libata suspend/resume handling and code cleanup

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On 10/3/23 08:39, Phillip Susi wrote:
> 
> I went to test these patches tonight and it looks like Linus already
> merged them ( or mostly? ).  I enabled runtime pm on the scsi target and
> the ata port, and the disk spins down and the port does too.
> 
> I noticed though, that when entering system suspend, a disk that has
> already been runtime suspended is resumed only to immediately be
> suspended again before the system suspend.  That shouldn't happen should
> it?

Indeed. Will look at this. Geert also reported seeing an issue with resume (one
time only, so I suspect there is still a race with libata-eh). So looks like
something is still missing.

-- 
Damien Le Moal
Western Digital Research




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