Hi Catalin,
Thanks for the review.
On 14/07/15 18:16, Catalin Marinas wrote:
On Fri, Jul 10, 2015 at 08:19:33PM +0100, Robin Murphy wrote:
+/*
+ * IOVAs are IOMMU _input_ addresses, so there still exists the possibility
+ * for static bus translation between device output and IOMMU input (yuck
On Fri, Jul 10, 2015 at 08:19:33PM +0100, Robin Murphy wrote:
> +/*
> + * IOVAs are IOMMU _input_ addresses, so there still exists the possibility
> + * for static bus translation between device output and IOMMU input (yuck).
> + */
> +static inline dma_addr_t dev_dma_addr(struct device *dev, dma_a
On Fri, 2015-07-10 at 20:19 +0100, Robin Murphy wrote:
> Taking inspiration from the existing arch/arm code, break out some
> generic functions to interface the DMA-API to the IOMMU-API. This will
> do the bulk of the heavy lifting for IOMMU-backed dma-mapping.
>
> Signed-off-by: Robin Murphy
> -
Taking inspiration from the existing arch/arm code, break out some
generic functions to interface the DMA-API to the IOMMU-API. This will
do the bulk of the heavy lifting for IOMMU-backed dma-mapping.
Signed-off-by: Robin Murphy
---
drivers/iommu/Kconfig | 7 +
drivers/iommu/Makefile|
