Btw, can you try wit the very latests dma-mapping-for-next tree which has a new fix from Thierry Reding that might be related.
- Re: [PATCH 1/2] dma-mapping: zero memory returned f... Eugeniy Paltsev
- Re: [PATCH 1/2] dma-mapping: zero memory returned f... Sam Ravnborg
- Re: [PATCH 1/2] dma-mapping: zero memory return... Christoph Hellwig
- Re: ensure dma_alloc_coherent always returns zeroed memo... Christoph Hellwig
- Re: ensure dma_alloc_coherent always returns zeroed memo... Christoph Hellwig
- Re: ensure dma_alloc_coherent always returns zeroed... Eugeniy Paltsev
- Re: ensure dma_alloc_coherent always returns ze... h...@lst.de
- Re: ensure dma_alloc_coherent always return... Eugeniy Paltsev
- Re: ensure dma_alloc_coherent always re... h...@lst.de
- Re: ensure dma_alloc_coherent alwa... h...@lst.de