Re: [PATCH 13/15] media: s5p-mfc: Remove special configuration of IOMMU domain

2017-02-17 Thread Javier Martinez Canillas
Hello Marek, On 02/14/2017 04:52 AM, Marek Szyprowski wrote: > The main reason for using special configuration of IOMMU domain was the > problem with MFC firmware, which failed to operate properly when placed > at 0 DMA address. Instead of adding custom code for configuring each > variant of

[PATCH 13/15] media: s5p-mfc: Remove special configuration of IOMMU domain

2017-02-13 Thread Marek Szyprowski
The main reason for using special configuration of IOMMU domain was the problem with MFC firmware, which failed to operate properly when placed at 0 DMA address. Instead of adding custom code for configuring each variant of IOMMU domain and architecture specific glue code, simply use what arch