On Monday 30 January 2006 08:04, Tejun Heo wrote:
> I object. Using array is intentional. Slave aware controllers (PATA /
> ata_piix) will use [0..1], most SATA controllers will use only [0], and
> PM aware ones will use [0..15]. The intention was requiring low level
> drivers of only what they know and normalize them in the core layer.
>
> eg. Current std SATA reset routines consider the argument as *class (a
> single class value) and it's intentional. As long as a lldd is aware of
> only one device per port, it's allowed/recommeded to consider the passed
> classes argument as a pointer to single class value. The rest is upto
> the core libata layer.
But what you pass along is basically an unbounded array, which is
a bug waiting to happen.
So please let the core layer pass a bounded array here or provide
a function from core layer to set that and check the index.
Thanks & Regards
Ingo Oeser
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