Re: [PATCH v7 5/9] dmaengine: dw: dmamux: Introduce RZN1 DMA router support

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Hi Andy,

andriy.shevchenko@xxxxxxxxxxxxxxx wrote on Wed, 6 Apr 2022 11:59:05
+0300:

> On Wed, Apr 06, 2022 at 09:49:08AM +0200, Miquel Raynal wrote:
> > andriy.shevchenko@xxxxxxxxxxxxxxx wrote on Tue, 5 Apr 2022 17:50:57
> > +0300:  
> > > On Tue, Apr 05, 2022 at 10:19:07AM +0200, Miquel Raynal wrote:  
> 
> ...
> 
> > > > +#define RZN1_DMAMUX_SPLIT 16  
> > >
> > > I would name it more explicitly:
> > > 
> > > #define RZN1_DMAMUX_SPLIT_1_0	 16  
> > 
> > I am sorry but I don't understand this suffix, which probably means
> > that it is not as clear as we wish. Do you mind if I stick to
> > RZN1_DMAMUX_SPLIT?  
> 
> The suffix to show that this is the value between part 0 (indexed by 0) and
> part 1 (indexed by 1) as far as I can see they are different by size. Since
> they are not equal, the original name without suffix is confusing (I would
> expect indexing up to 4 in such case).

They are equivalent in size (0-15/16-31), or aren't we talking about the
same thing?

Thanks,
Miquèl




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