Re: [Patch v4 2/2] dmaengine: Add ADM driver

From: sricharan
Date: Mon Mar 16 2015 - 04:15:34 EST


Hi,

<snip>
>
>>
>> > +static int adm_get_blksize(unsigned int burst)
>> > +{
>> > + int ret;
>> > +
>> > + switch (burst) {
>> > + case 16:
>> > + ret = 0;
>> > + break;
>> > + case 32:
>> > + ret = 1;
>> > + break;
>> > + case 64:
>> > + ret = 2;
>> > + break;
>> > + case 128:
>> > + ret = 3;
>> > + break;
>> > + case 192:
>> > + ret = 4;
>> > + break;
>> > + case 256:
>> > + ret = 5;
>> > + break;
>> ffs(burst>>4) ?
>
> that should work nicely. thanks.
>
Will not work for 192, 256 ?

Regards,
Sricharan

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