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

[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_â"
: with which the corresponding memory allocation option can be preserved?

	I am not sure that extending an in-kernel API just for one
legacy driver is what we want. As I said, I would prefer the driver
unchanged, if possible.

	Maybe it is the time for gradually phasing out ISA DMA support and
all the legacy drivers which use it?

	Sincerely,

-Yenya

-- 
| Jan "Yenya" Kasprzak <kas at {fi.muni.cz - work | yenya.net - private}> |
| http://www.fi.muni.cz/~kas/                         GPG: 4096R/A45477D5 |
         Like most things in Windows, on the surface it looks great.
                         -- Jeremy Allison, A Tale of Two Standards