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Message-ID: <YFsgf9J+hQjfrZCb@smile.fi.intel.com>
Date:   Wed, 24 Mar 2021 13:20:31 +0200
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Lee Jones <lee.jones@...aro.org>
Cc:     linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 2/2] mfd: intel_quark_i2c_gpio: enable MSI interrupt

On Wed, Mar 24, 2021 at 10:47:29AM +0000, Lee Jones wrote:
> On Wed, 24 Mar 2021, Andy Shevchenko wrote:
> > On Wed, Mar 24, 2021 at 10:29:31AM +0000, Lee Jones wrote:
> > > On Tue, 23 Mar 2021, Andy Shevchenko wrote:

...

> Also, past acceptance does not guarantee ideal/correct usage.

In this case it's hardly can be misused. But I heard you.

...

> > The semantic is min-max range and having two defines (*) here for these seems
> > to me as an utter overkill.
> > 
> > Of course, if you insist I may do it.
> > 
> > *) since value is the same, we might have one definition, but it will be even
> >    more confusion to have it as a min and max at the same time.
> 
> It's just tricky to decypher for people who do not know the API, which
> is most people, myself included.  For APIs like usleep_range() et al.,
> obviously this makes no sense at all.

Seem like you are insisting. Okay, I will define them. What do you prefer one
or two definitions?

...

> What defines a vector?

The combination is solely of the driver-hardware. Driver explicitly tells that
how many vectors it may consume (taking into account the range asked) and API
returns amount given or an error.

-- 
With Best Regards,
Andy Shevchenko


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