Re: wan-cosa: Use memdup_user() rather than duplicating its implementation

2016-08-25 Thread Jan Kasprzak
SF Markus Elfring wrote: : > What about the GFP_DMA attribute, which your patch deletes? : > The buffer in question has to be ISA DMA-able. : : Thanks for your constructive feedback. : : Would you be interested in using a variant of the function "memdup_…" : with which the corresponding memor

Re: wan-cosa: Use memdup_user() rather than duplicating its implementation

2016-08-24 Thread SF Markus Elfring
> What about the GFP_DMA attribute, which your patch deletes? > The buffer in question has to be ISA DMA-able. Thanks for your constructive feedback. Would you be interested in using a variant of the function "memdup_…" with which the corresponding memory allocation option can be preserved?