[PATCH 2/2] dma-buf: add helpers for attacher dma-parms

Michal Nazarewicz mina86 at mina86.com
Mon Aug 6 07:58:32 EDT 2012


Tomasz Stanislawski <t.stanislaws at samsung.com> writes:
> I recommend to change the semantics for unlimited number of segments
> from 'value 0' to:
>
> #define DMA_SEGMENTS_COUNT_UNLIMITED ((unsigned long)INT_MAX)
>
> Using INT_MAX will allow using safe conversions between signed and
> unsigned integers.

LONG_MAX seems cleaner regardless.

-- 
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..o | Computer Science,  Michał “mina86” Nazarewicz    (o o)
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