Messages in this thread | | | Date | Mon, 17 Sep 2007 23:01:21 -0700 | From | Jeremy Fitzhardinge <> | Subject | Re: [PATCH 0/2] unify DMA_..BIT_MASK definitions: v1 |
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Muli Ben-Yehuda wrote: >> +#define DMA_64BIT_MASK DMA_BIT_MASK(64) >> > > This one does not do what you mean. You need an explicit mask or a > ~0ULL here.
Yeah, I was just about to comment on it. Its possible the compiler might decide to shift by x%64 = 0.
J
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