Searched refs:DMA_ATTR_WRITE_BARRIER (Results 1 – 4 of 4) sorted by relevance
8 DMA_ATTR_WRITE_BARRIER11 DMA_ATTR_WRITE_BARRIER is a (write) barrier attribute for DMA. DMA12 to a memory region with the DMA_ATTR_WRITE_BARRIER attribute forces20 As an example of a situation where DMA_ATTR_WRITE_BARRIER would be24 indications with DMA_ATTR_WRITE_BARRIER would prevent the race.
190 if (attrs & DMA_ATTR_WRITE_BARRIER) in sn_dma_map_page()289 if (attrs & DMA_ATTR_WRITE_BARRIER) in sn_dma_map_sg()
97 dma_attrs |= DMA_ATTR_WRITE_BARRIER; in ib_umem_get()
22 #define DMA_ATTR_WRITE_BARRIER (1UL << 0) macro
