[Freedreno] [RFC v3 44/45] dma-mapping: Remove dma_get_attr

[Hans-Christian Noren Egtvedt]

Around Thu 02 Jun 2016 17:39:46 +0200 or thereabout, Krzysztof Kozlowski wrote:
> After switching DMA attributes to unsigned long it is easier to just
> compare the bits.
> 
> Signed-off-by: Krzysztof Kozlowski <k.kozlowski at samsung.com>
> ---
>  Documentation/DMA-API.txt                      |  4 +--
>  arch/arc/mm/dma.c                              |  4 +--
>  arch/arm/mm/dma-mapping.c                      | 36 ++++++++++++--------------
>  arch/arm/xen/mm.c                              |  4 +--
>  arch/arm64/mm/dma-mapping.c                    | 10 +++----
>  arch/avr32/mm/dma-coherent.c                   |  4 +--

For the AVR32 related change

Acked-by: Hans-Christian Noren Egtvedt <egtvedt at samfundet.no>

>  arch/ia64/sn/pci/pci_dma.c                     | 10 ++-----
>  arch/metag/kernel/dma.c                        |  2 +-
>  arch/mips/mm/dma-default.c                     |  6 ++---
>  arch/openrisc/kernel/dma.c                     |  4 +--
>  arch/parisc/kernel/pci-dma.c                   |  2 +-
>  arch/powerpc/platforms/cell/iommu.c            | 10 +++----
>  drivers/gpu/drm/rockchip/rockchip_drm_gem.c    |  2 +-
>  drivers/iommu/dma-iommu.c                      |  2 +-
>  drivers/media/v4l2-core/videobuf2-dma-contig.c |  2 +-
>  include/linux/dma-mapping.h                    | 13 ----------
>  16 files changed, 46 insertions(+), 69 deletions(-)

<snipp non-AVR32>

> diff --git a/arch/avr32/mm/dma-coherent.c b/arch/avr32/mm/dma-coherent.c
> index fc51f4421933..58610d0df7ed 100644
> --- a/arch/avr32/mm/dma-coherent.c
> +++ b/arch/avr32/mm/dma-coherent.c
> @@ -109,7 +109,7 @@ static void *avr32_dma_alloc(struct device *dev, size_t size,
>  		return NULL;
>  	phys = page_to_phys(page);
>  
> -	if (dma_get_attr(DMA_ATTR_WRITE_COMBINE, attrs)) {
> +	if (attrs & DMA_ATTR_WRITE_COMBINE) {
>  		/* Now, map the page into P3 with write-combining turned on */
>  		*handle = phys;
>  		return __ioremap(phys, size, _PAGE_BUFFER);
> @@ -123,7 +123,7 @@ static void avr32_dma_free(struct device *dev, size_t size,
>  {
>  	struct page *page;
>  
> -	if (dma_get_attr(DMA_ATTR_WRITE_COMBINE, attrs)) {
> +	if (attrs & DMA_ATTR_WRITE_COMBINE) {
>  		iounmap(cpu_addr);
>  
>  		page = phys_to_page(handle);

<snipp non-AVR32>

-- 
mvh
Hans-Christian Noren Egtvedt