Hi Emil,
2016-05-17 1:05 GMT+02:00 Emil Velikov :
> Hi Benjamin,
>
> On 9 May 2016 at 16:07, Benjamin Gaignard
> wrote:
>> SMAF CMA allocator implement helpers functions to allow SMAF
>> to allocate contiguous memory.
>>
>> match() each if at least one of the attached devices have coherent_dma_m
Hi Benjamin,
On 9 May 2016 at 16:07, Benjamin Gaignard
wrote:
> SMAF CMA allocator implement helpers functions to allow SMAF
> to allocate contiguous memory.
>
> match() each if at least one of the attached devices have coherent_dma_mask
> set to DMA_BIT_MASK(32).
>
What is the idea behind the h
SMAF CMA allocator implement helpers functions to allow SMAF
to allocate contiguous memory.
match() each if at least one of the attached devices have coherent_dma_mask
set to DMA_BIT_MASK(32).
For allocation it use dma_alloc_attrs() with DMA_ATTR_WRITE_COMBINE and not
dma_alloc_writecombine to be
