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Searched refs:DMA_ATTR_ALLOC_SINGLE_PAGES (Results 1 – 9 of 9) sorted by relevance

/openbmc/linux/Documentation/core-api/
H A Ddma-attributes.rst79 DMA_ATTR_ALLOC_SINGLE_PAGES chapter
104 .. note:: At the moment DMA_ATTR_ALLOC_SINGLE_PAGES is only implemented on ARM,
H A Ddma-api.rst635 The attrs argument must be either 0 or DMA_ATTR_ALLOC_SINGLE_PAGES.
/openbmc/linux/drivers/staging/media/rkvdec/
H A Drkvdec.c736 src_vq->dma_attrs = DMA_ATTR_ALLOC_SINGLE_PAGES | in rkvdec_queue_init()
751 dst_vq->dma_attrs = DMA_ATTR_ALLOC_SINGLE_PAGES | in rkvdec_queue_init()
/openbmc/linux/drivers/media/platform/verisilicon/
H A Dhantro_drv.c219 src_vq->dma_attrs = DMA_ATTR_ALLOC_SINGLE_PAGES | in queue_init()
233 dst_vq->dma_attrs = DMA_ATTR_ALLOC_SINGLE_PAGES; in queue_init()
/openbmc/linux/include/linux/
H A Ddma-mapping.h51 #define DMA_ATTR_ALLOC_SINGLE_PAGES (1UL << 7) macro
/openbmc/linux/drivers/media/platform/samsung/s5p-mfc/
H A Ds5p_mfc.c876 q->dma_attrs = DMA_ATTR_ALLOC_SINGLE_PAGES; in s5p_mfc_open()
911 q->dma_attrs = DMA_ATTR_ALLOC_SINGLE_PAGES; in s5p_mfc_open()
/openbmc/linux/kernel/dma/
H A Dmapping.c652 if (WARN_ON_ONCE(attrs & ~DMA_ATTR_ALLOC_SINGLE_PAGES)) in dma_alloc_noncontiguous()
/openbmc/linux/arch/arm/mm/
H A Ddma-mapping.c888 if (attrs & DMA_ATTR_ALLOC_SINGLE_PAGES) in __iommu_alloc_buffer()
/openbmc/linux/drivers/iommu/
H A Ddma-iommu.c859 if (attrs & DMA_ATTR_ALLOC_SINGLE_PAGES) in __iommu_dma_alloc_noncontiguous()