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Searched refs:DMA_ATTR_WEAK_ORDERING (Results 1 – 11 of 11) sorted by relevance

/Linux-v4.19/arch/powerpc/platforms/cell/
Diommu.c196 if (unlikely(attrs & DMA_ATTR_WEAK_ORDERING)) in tce_build_cell()
603 if (iommu_fixed_is_weak == (attrs & DMA_ATTR_WEAK_ORDERING)) in dma_fixed_map_page()
616 if (iommu_fixed_is_weak == (attrs & DMA_ATTR_WEAK_ORDERING)) in dma_fixed_unmap_page()
628 if (iommu_fixed_is_weak == (attrs & DMA_ATTR_WEAK_ORDERING)) in dma_fixed_map_sg()
640 if (iommu_fixed_is_weak == (attrs & DMA_ATTR_WEAK_ORDERING)) in dma_fixed_unmap_sg()
1146 iommu_fixed_is_weak = DMA_ATTR_WEAK_ORDERING; in setup_iommu_fixed()
/Linux-v4.19/Documentation/
DDMA-attributes.txt26 DMA_ATTR_WEAK_ORDERING
29 DMA_ATTR_WEAK_ORDERING specifies that reads and writes to the mapping
32 Since it is optional for platforms to implement DMA_ATTR_WEAK_ORDERING,
/Linux-v4.19/drivers/net/ethernet/intel/i40evf/
Di40e_txrx.h103 (DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_WEAK_ORDERING)
/Linux-v4.19/drivers/net/ethernet/intel/i40e/
Di40e_txrx.h123 (DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_WEAK_ORDERING)
/Linux-v4.19/arch/sparc/kernel/
Dpci_sun4v.c196 if (attrs & DMA_ATTR_WEAK_ORDERING) in dma_4v_alloc_coherent()
395 if (attrs & DMA_ATTR_WEAK_ORDERING) in dma_4v_map_page()
493 if (attrs & DMA_ATTR_WEAK_ORDERING) in dma_4v_map_sg()
/Linux-v4.19/drivers/net/ethernet/intel/ixgbevf/
Dixgbevf.h315 (DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_WEAK_ORDERING)
/Linux-v4.19/drivers/net/ethernet/intel/igb/
Digb.h152 (DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_WEAK_ORDERING)
/Linux-v4.19/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/
Dgk20a.c598 DMA_ATTR_WEAK_ORDERING | in gk20a_instmem_new()
/Linux-v4.19/drivers/net/ethernet/broadcom/bnxt/
Dbnxt.c632 DMA_ATTR_WEAK_ORDERING); in __bnxt_alloc_rx_page()
653 DMA_ATTR_WEAK_ORDERING); in __bnxt_alloc_rx_data()
758 DMA_ATTR_WEAK_ORDERING); in bnxt_alloc_rx_page()
852 DMA_ATTR_WEAK_ORDERING); in bnxt_rx_page_skb()
895 bp->rx_dir, DMA_ATTR_WEAK_ORDERING); in bnxt_rx_skb()
964 DMA_ATTR_WEAK_ORDERING); in bnxt_rx_pages()
1416 DMA_ATTR_WEAK_ORDERING); in bnxt_tpa_end()
2141 DMA_ATTR_WEAK_ORDERING); in bnxt_free_rx_skbs()
2163 DMA_ATTR_WEAK_ORDERING); in bnxt_free_rx_skbs()
2169 DMA_ATTR_WEAK_ORDERING); in bnxt_free_rx_skbs()
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/Linux-v4.19/drivers/net/ethernet/intel/ixgbe/
Dixgbe.h138 (DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_WEAK_ORDERING)
/Linux-v4.19/include/linux/
Ddma-mapping.h27 #define DMA_ATTR_WEAK_ORDERING (1UL << 1) macro