Re: [PATCH v2 0/3] ahci: fix boot/resume COMRESET failures

[Tejun Heo <tj@xxxxxxxxxx>]

On Tue, Feb 21, 2012 at 10:38:41AM -0800, Brian Norris wrote:
> This series addresses regression problems with
> 
>     commit 7faa33da9b7add01db9f1ad92c6a5d9145e940a7
>     ahci: start engine only during soft/hard resets
> 
> Because the fix provided by the above commit caused COMRESET failures and
> 10 second boot-time/resume-time hangs for certain DVD drives, we need to
> make the fix conditional to certain devices/platforms. Add a flag for this.
> 
> Brian
> 
> v2: change flag name to AHCI_HFLAG_DELAY_ENGINE, write more detailed
>     comments
> 
> v1: flag named AHCI_HFLAG_STRICT_SPEC
> 
> Brian Norris (3):
>   ahci: add AHCI_HFLAG_DELAY_ENGINE host flag
>   ahci: move AHCI_HFLAGS() macro to ahci.h
>   ahci_platform: add STRICT_AHCI platform type

This looks good to me.  Jeff?

-- 
tejun
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