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

From: [email-masked] (Michal Nazarewicz)
Date: Mon, 06 Aug 2012 13:58:32 +0200

Tomasz Stanislawski <[email-masked]> 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.

-- 
Best regards,                                         _     _
.o. | Liege of Serenely Enlightened Majesty of      o' \,=./ `o
..o | Computer Science,  Micha? ?mina86? Nazarewicz    (o o)
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