Re: [PATCH v1 3/4] MIPS: bmips: Remove obsolete DMA mapping support

[nicolas saenz julienne]

On Thu, 2021-12-09 at 15:47 -0500, Jim Quinlan wrote:
> The code in 'arch/mips/bmips/dma.c' performed DMA mapping for inbound
> regions.  This mapping was and is required for the Broadcom STB PCIe
> controller HW.  This code is removed as the current 'struct device' has a
> @dma_range_map field which performs the same functionality by processing
> the "dma-ranges" DT property.
> 
> Subsequently, ARCH_HAS_PHYS_TO_DMA is now unset since the dma_to_phys()
> and phys_to_dma() functions are removed.
> 
> Signed-off-by: Jim Quinlan <jim2101024@xxxxxxxxx>
> ---

Reviewed-by: Nicolas Saenz Julienne <nsaenz@xxxxxxxxxx>

Regards,
Nicolas