Re: [PATCH] crypto: marvell/cesa - Fix DMA API misuse

Hi Christoph,

On Wed, 10 Jan 2018 16:48:17 +0100
Christoph Hellwig [off-list ref] wrote:

On Wed, Jan 10, 2018 at 04:25:22PM +0100, Boris Brezillon wrote:

quoted

On Wed, 10 Jan 2018 15:15:43 +0000
Robin Murphy [off-list ref] wrote:
  

quoted

phys_to_dma() is an internal helper for certain DMA API implementations,
and is not appropriate for drivers to use. It appears that what the CESA
driver really wants to be using is dma_map_resource() - admittedly that
didn't exist when the offending code was first merged, but it does now.

Signed-off-by: Robin Murphy <robin.murphy@arm.com>  

Acked-by: Boris Brezillon <redacted>  

Thanks.  Robin, Boris: do you want me to pick this up in the
dma-mapping tree and move it before the dma-direct.h introduction?

You should probably sync with Herbert, I'm just the maintainer of this
driver, not the crypto subsystem.

Regards,

Boris