Re: [PATCH 1/3] libata: Remove excess delay in the tf_load path

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On Wed, 05 May 2010 14:24:14 +0400
Sergei Shtylyov <sshtylyov@xxxxxxxxxx> wrote:

> Hello.
> 
> Alan Cox wrote:
> 
> > We don't need to stall and wait after loading the task file and before
> >   
> 
>    You mean *before* loading the taskfile?

It removes the stall between loading the task file and issuing the
command. I'll make the comment clearer about the ctl one.

>    The same wait is in sff_irq_on() method, I doubt that it's really 
> necessary as well, given that its result is always ignored...

Will have a look at that as a possible follow up patch.

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