| /linux-6.12.1/kernel/dma/ |
| D | ops_helpers.c | 76 DMA_ATTR_SKIP_CPU_SYNC); in dma_common_alloc_pages()
79 DMA_ATTR_SKIP_CPU_SYNC); in dma_common_alloc_pages()
96 DMA_ATTR_SKIP_CPU_SYNC); in dma_common_free_pages()
99 DMA_ATTR_SKIP_CPU_SYNC); in dma_common_free_pages()
|
| D | direct.h | 109 if (!dev_is_dma_coherent(dev) && !(attrs & DMA_ATTR_SKIP_CPU_SYNC)) in dma_direct_map_page()
119 if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC)) in dma_direct_unmap_page()
123 attrs | DMA_ATTR_SKIP_CPU_SYNC); in dma_direct_unmap_page()
|
| /linux-6.12.1/drivers/net/ethernet/engleder/ |
| D | tsnep_xdp.c | 41 DMA_ATTR_SKIP_CPU_SYNC); in tsnep_xdp_enable_pool()
50 xsk_pool_dma_unmap(pool, DMA_ATTR_SKIP_CPU_SYNC); in tsnep_xdp_enable_pool()
75 xsk_pool_dma_unmap(pool, DMA_ATTR_SKIP_CPU_SYNC); in tsnep_xdp_disable_pool()
|
| /linux-6.12.1/drivers/xen/ |
| D | swiotlb-xen.c | 238 attrs | DMA_ATTR_SKIP_CPU_SYNC, in xen_swiotlb_map_page()
244 if (!dev_is_dma_coherent(dev) && !(attrs & DMA_ATTR_SKIP_CPU_SYNC)) { in xen_swiotlb_map_page()
269 if (!dev_is_dma_coherent(hwdev) && !(attrs & DMA_ATTR_SKIP_CPU_SYNC)) { in xen_swiotlb_unmap_page()
359 xen_swiotlb_unmap_sg(dev, sgl, i, dir, attrs | DMA_ATTR_SKIP_CPU_SYNC); in xen_swiotlb_map_sg()
|
| /linux-6.12.1/drivers/media/common/videobuf2/ |
| D | videobuf2-dma-contig.c | 375 DMA_ATTR_SKIP_CPU_SYNC); in vb2_dc_dmabuf_ops_detach()
395 DMA_ATTR_SKIP_CPU_SYNC); in vb2_dc_dmabuf_ops_map()
404 DMA_ATTR_SKIP_CPU_SYNC)) { in vb2_dc_dmabuf_ops_map()
544 DMA_ATTR_SKIP_CPU_SYNC); in vb2_dc_put_userptr()
645 DMA_ATTR_SKIP_CPU_SYNC)) { in vb2_dc_get_userptr()
669 dma_unmap_sgtable(buf->dev, sgt, buf->dma_dir, DMA_ATTR_SKIP_CPU_SYNC); in vb2_dc_get_userptr()
|
| D | videobuf2-dma-sg.c | 151 DMA_ATTR_SKIP_CPU_SYNC)) in vb2_dma_sg_alloc()
189 DMA_ATTR_SKIP_CPU_SYNC); in vb2_dma_sg_put()
266 DMA_ATTR_SKIP_CPU_SYNC)) in vb2_dma_sg_get_userptr()
292 dma_unmap_sgtable(buf->dev, sgt, buf->dma_dir, DMA_ATTR_SKIP_CPU_SYNC); in vb2_dma_sg_put_userptr()
|
| /linux-6.12.1/arch/mips/jazz/ |
| D | jazzdma.c | 530 if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC)) in jazz_dma_map_page()
538 if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC)) in jazz_dma_unmap_page()
550 if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC)) in jazz_dma_map_sg()
569 if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC)) in jazz_dma_unmap_sg()
|
| /linux-6.12.1/drivers/net/ethernet/stmicro/stmmac/ |
| D | stmmac_xdp.h | 8 #define STMMAC_RX_DMA_ATTR (DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_WEAK_ORDERING)
|
| /linux-6.12.1/drivers/net/ethernet/netronome/nfp/ |
| D | nfp_net_dp.h | 13 dp->rx_dma_dir, DMA_ATTR_SKIP_CPU_SYNC); in nfp_net_dma_map_rx()
29 dp->rx_dma_dir, DMA_ATTR_SKIP_CPU_SYNC); in nfp_net_dma_unmap_rx()
|
| /linux-6.12.1/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/ |
| D | pool.c | 14 return xsk_pool_dma_map(pool, dev, DMA_ATTR_SKIP_CPU_SYNC); in mlx5e_xsk_map_pool()
20 return xsk_pool_dma_unmap(pool, DMA_ATTR_SKIP_CPU_SYNC); in mlx5e_xsk_unmap_pool()
|
| /linux-6.12.1/drivers/gpu/drm/virtio/ |
| D | virtgpu_vram.c | 99 DMA_ATTR_SKIP_CPU_SYNC); in virtio_gpu_vram_map_dma_buf()
122 DMA_ATTR_SKIP_CPU_SYNC); in virtio_gpu_vram_unmap_dma_buf()
|
| /linux-6.12.1/drivers/gpu/drm/xe/ |
| D | xe_ttm_vram_mgr.c | 420 DMA_ATTR_SKIP_CPU_SYNC); in xe_ttm_vram_mgr_alloc_sgt()
441 DMA_ATTR_SKIP_CPU_SYNC); in xe_ttm_vram_mgr_alloc_sgt()
459 DMA_ATTR_SKIP_CPU_SYNC); in xe_ttm_vram_mgr_free_sgt()
|
| D | xe_hmm.c | 104 DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_NO_KERNEL_MAPPING); in xe_build_sg()
|
| D | xe_dma_buf.c | 119 DMA_ATTR_SKIP_CPU_SYNC)) in xe_dma_buf_map()
|
| /linux-6.12.1/drivers/media/pci/intel/ipu6/ |
| D | ipu6-dma.c | 55 if ((attrs & DMA_ATTR_SKIP_CPU_SYNC) == 0) in __dma_clear_buffer()
345 if ((attrs & DMA_ATTR_SKIP_CPU_SYNC) == 0) in ipu6_dma_unmap_sg()
448 if ((attrs & DMA_ATTR_SKIP_CPU_SYNC) == 0) in ipu6_dma_map_sg()
|
| /linux-6.12.1/drivers/net/ethernet/marvell/octeontx2/nic/ |
| D | qos_sq.c | 102 DMA_ATTR_SKIP_CPU_SYNC); in otx2_qos_sq_aura_pool_init()
134 DMA_ATTR_SKIP_CPU_SYNC); in otx2_qos_sq_free_sqbs()
|
| /linux-6.12.1/drivers/net/ethernet/cavium/thunder/ |
| D | nicvf_queues.c | 217 DMA_ATTR_SKIP_CPU_SYNC); in nicvf_alloc_rcv_buffer()
342 DMA_FROM_DEVICE, DMA_ATTR_SKIP_CPU_SYNC); in nicvf_free_rbdr()
353 DMA_FROM_DEVICE, DMA_ATTR_SKIP_CPU_SYNC); in nicvf_free_rbdr()
568 DMA_ATTR_SKIP_CPU_SYNC); in nicvf_unmap_sndq_buffers()
1579 DMA_TO_DEVICE, DMA_ATTR_SKIP_CPU_SYNC); in nicvf_sq_append_skb()
1600 DMA_ATTR_SKIP_CPU_SYNC); in nicvf_sq_append_skb()
1659 DMA_FROM_DEVICE, DMA_ATTR_SKIP_CPU_SYNC); in nicvf_unmap_rcv_buffer()
|
| /linux-6.12.1/drivers/gpu/drm/amd/amdgpu/ |
| D | amdgpu_vram_mgr.c | 719 DMA_ATTR_SKIP_CPU_SYNC); in amdgpu_vram_mgr_alloc_sgt()
740 DMA_ATTR_SKIP_CPU_SYNC); in amdgpu_vram_mgr_alloc_sgt()
768 DMA_ATTR_SKIP_CPU_SYNC); in amdgpu_vram_mgr_free_sgt()
|
| /linux-6.12.1/Documentation/core-api/ |
| D | dma-attributes.rst | 46 DMA_ATTR_SKIP_CPU_SYNC chapter
63 DMA_ATTR_SKIP_CPU_SYNC allows platform code to skip synchronization of
|
| /linux-6.12.1/drivers/gpu/drm/i915/ |
| D | i915_gem_gtt.c | 34 DMA_ATTR_SKIP_CPU_SYNC | in i915_gem_gtt_prepare_pages()
|
| /linux-6.12.1/net/core/ |
| D | page_pool.c | 472 DMA_ATTR_SKIP_CPU_SYNC | in page_pool_dma_map()
488 DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_WEAK_ORDERING); in page_pool_dma_map()
664 DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_WEAK_ORDERING); in __page_pool_release_page_dma()
|
| /linux-6.12.1/drivers/iommu/ |
| D | dma-iommu.c | 1214 if (!coherent && !(attrs & DMA_ATTR_SKIP_CPU_SYNC)) in iommu_dma_map_page()
1233 if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC) && !dev_is_dma_coherent(dev)) in iommu_dma_unmap_page()
1365 iommu_dma_unmap_sg_swiotlb(dev, sg, i, dir, attrs | DMA_ATTR_SKIP_CPU_SYNC); in iommu_dma_map_sg_swiotlb()
1401 if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC)) in iommu_dma_map_sg()
1508 if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC)) in iommu_dma_unmap_sg()
|
| /linux-6.12.1/drivers/vdpa/vdpa_user/ |
| D | iova_domain.c | 419 if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC) && in vduse_domain_map_page()
439 if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC) && in vduse_domain_unmap_page()
|
| /linux-6.12.1/drivers/gpu/drm/ |
| D | drm_prime.c | 669 DMA_ATTR_SKIP_CPU_SYNC); in drm_gem_map_dma_buf()
695 dma_unmap_sgtable(attach->dev, sgt, dir, DMA_ATTR_SKIP_CPU_SYNC); in drm_gem_unmap_dma_buf()
|
| /linux-6.12.1/drivers/gpu/drm/i915/gem/ |
| D | i915_gem_dmabuf.c | 56 ret = dma_map_sgtable(attach->dev, sgt, dir, DMA_ATTR_SKIP_CPU_SYNC); in i915_gem_map_dma_buf()
|