Re: [PATCH 1/2] mm: move force_dma_unencrypted() to mem_encrypt.h

From: Christoph Hellwig
Date: Thu Feb 20 2020 - 11:11:53 EST

On Thu, Feb 20, 2020 at 05:06:05PM +0100, Halil Pasic wrote:
> Currently force_dma_unencrypted() is only used by the direct
> implementation of the DMA API, and thus resides in dma-direct.h. But
> there is nothing dma-direct specific about it: if one was -- for
> whatever reason -- to implement custom DMA ops that have to in the
> encrypted/protected scenarios dma-direct currently deals with, one would
> need exactly this kind of information.

I really don't think it has business being anywhre else, and your completely
bogus second patch just proves the point.