Re: [PATCH 8/8] dmaengine/dw_dmac: Add support for DMA_SLAVE_CONFIG

[Viresh Kumar]

On 1/17/2012 2:45 PM, Viresh Kumar wrote:
> On 1/17/2012 2:19 PM, Linus Walleij wrote:
>> > Are you looking for ffs() from <linus/bitops.h>?
>> > 
>> > find-first-set (the include boils down to include/asm-generic/bitops/ffs.h
>> > if you want to check the implementation).
> Thanks, but it might not solve the issue. :(
> Actually this will retain the first Least Significant Bit (which is 1)
> and will mark all other zero. So it will give output 0b10 for 0b110
> 

Oops!! I didn't looked at fls in the implementation. :(
You are right. This will solve my issue.

-- 
viresh
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