arch/arm/mm/dma-mapping.c

1205

if (!dev_dma_coherent(dev) && !(attrs & DMA_ATTR_SKIP_CPU_SYNC))

arch/arm/mm/dma-mapping.c

1307

if (!dev_dma_coherent(dev) && !(attrs & DMA_ATTR_SKIP_CPU_SYNC))

arch/arm/mm/dma-mapping.c

1375

!(attrs & (DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_MMIO)))

arch/arm/mm/dma-mapping.c

1416

!(attrs & (DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_MMIO))) {

arch/mips/jazz/jazzdma.c

536

if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC))

arch/mips/jazz/jazzdma.c

544

if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC))

arch/mips/jazz/jazzdma.c

556

if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC))

arch/mips/jazz/jazzdma.c

575

if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC))

arch/sparc/kernel/iommu.c

428

if (strbuf->strbuf_enabled && !(attrs & DMA_ATTR_SKIP_CPU_SYNC))

arch/sparc/kernel/iommu.c

650

if (strbuf->strbuf_enabled && !(attrs & DMA_ATTR_SKIP_CPU_SYNC))

drivers/accel/amdxdna/amdxdna_cbuf.c

114

direction, DMA_ATTR_SKIP_CPU_SYNC);

drivers/accel/amdxdna/amdxdna_cbuf.c

145

DMA_ATTR_SKIP_CPU_SYNC);

drivers/accel/habanalabs/common/memory.c

1522

DMA_ATTR_SKIP_CPU_SYNC);

drivers/accel/habanalabs/common/memory.c

1697

DMA_ATTR_SKIP_CPU_SYNC);

drivers/accel/habanalabs/common/memory.c

1781

DMA_ATTR_SKIP_CPU_SYNC);

drivers/accel/ivpu/ivpu_gem_userptr.c

29

ret = dma_map_sgtable(attachment->dev, sgt, direction, DMA_ATTR_SKIP_CPU_SYNC);

drivers/accel/ivpu/ivpu_gem_userptr.c

40

dma_unmap_sgtable(attachment->dev, sgt, direction, DMA_ATTR_SKIP_CPU_SYNC);

drivers/crypto/caam/caamalg.c

3705

ctx->dir, DMA_ATTR_SKIP_CPU_SYNC);

drivers/crypto/caam/caamalg.c

3778

ctx->dir, DMA_ATTR_SKIP_CPU_SYNC);

drivers/crypto/caam/caamalg_qi2.c

1593

ctx->dir, DMA_ATTR_SKIP_CPU_SYNC);

drivers/crypto/caam/caamalg_qi2.c

1659

DMA_ATTR_SKIP_CPU_SYNC);

drivers/crypto/caam/caamalg_qi2.c

4582

DMA_ATTR_SKIP_CPU_SYNC);

drivers/crypto/caam/caamalg_qi2.c

4591

DMA_ATTR_SKIP_CPU_SYNC);

drivers/crypto/caam/caamalg_qi2.c

4598

DMA_ATTR_SKIP_CPU_SYNC);

drivers/crypto/caam/caamalg_qi2.c

4626

DMA_BIDIRECTIONAL, DMA_ATTR_SKIP_CPU_SYNC);

drivers/crypto/caam/caamalg_qi2.c

4630

DMA_ATTR_SKIP_CPU_SYNC);

drivers/crypto/caam/caamhash.c

1825

DMA_ATTR_SKIP_CPU_SYNC);

drivers/crypto/caam/caamhash.c

1836

ctx->dir, DMA_ATTR_SKIP_CPU_SYNC);

drivers/crypto/caam/caamhash.c

1844

DMA_ATTR_SKIP_CPU_SYNC);

drivers/crypto/caam/caamhash.c

1878

ctx->dir, DMA_ATTR_SKIP_CPU_SYNC);

drivers/crypto/caam/caamhash.c

1882

DMA_ATTR_SKIP_CPU_SYNC);

drivers/crypto/talitos.c

121

DMA_ATTR_SKIP_CPU_SYNC);

drivers/dma-buf/udmabuf.c

148

ret = dma_map_sgtable(dev, sg, direction, DMA_ATTR_SKIP_CPU_SYNC);

drivers/dma-buf/udmabuf.c

163

dma_unmap_sgtable(dev, sg, direction, DMA_ATTR_SKIP_CPU_SYNC);

drivers/dma/bcm2835-dma.c

836

DMA_TO_DEVICE, DMA_ATTR_SKIP_CPU_SYNC);

drivers/dma/bcm2835-dma.c

941

DMA_ATTR_SKIP_CPU_SYNC);

drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c

672

mem->bo->tbo.sg->sgl->length, dir, DMA_ATTR_SKIP_CPU_SYNC);

drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c

697

dir, DMA_ATTR_SKIP_CPU_SYNC);

drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c

790

ttm->sg->sgl->length, dir, DMA_ATTR_SKIP_CPU_SYNC);

drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c

213

DMA_ATTR_SKIP_CPU_SYNC))

drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c

105

DMA_ATTR_SKIP_CPU_SYNC);

drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c

83

DMA_ATTR_SKIP_CPU_SYNC);

drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c

1153

dma = dma_map_resource(dev, phys, cur.size, dir, DMA_ATTR_SKIP_CPU_SYNC);

drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c

1171

dir, DMA_ATTR_SKIP_CPU_SYNC);

drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c

720

DMA_ATTR_SKIP_CPU_SYNC);

drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c

741

DMA_ATTR_SKIP_CPU_SYNC);

drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c

769

DMA_ATTR_SKIP_CPU_SYNC);

drivers/gpu/drm/drm_prime.c

684

DMA_ATTR_SKIP_CPU_SYNC);

drivers/gpu/drm/drm_prime.c

710

dma_unmap_sgtable(attach->dev, sgt, dir, DMA_ATTR_SKIP_CPU_SYNC);

drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c

55

ret = dma_map_sgtable(attach->dev, sgt, dir, DMA_ATTR_SKIP_CPU_SYNC);

drivers/gpu/drm/i915/gem/i915_gem_ttm.c

224

DMA_ATTR_SKIP_CPU_SYNC);

drivers/gpu/drm/i915/i915_gem_gtt.c

34

DMA_ATTR_SKIP_CPU_SYNC |

drivers/gpu/drm/virtio/virtgpu_vram.c

109

DMA_ATTR_SKIP_CPU_SYNC);

drivers/gpu/drm/virtio/virtgpu_vram.c

132

DMA_ATTR_SKIP_CPU_SYNC);

drivers/gpu/drm/xe/xe_bo.c

392

DMA_ATTR_SKIP_CPU_SYNC);

drivers/gpu/drm/xe/xe_dma_buf.c

128

DMA_ATTR_SKIP_CPU_SYNC))

drivers/gpu/drm/xe/xe_svm.c

1689

DMA_ATTR_SKIP_CPU_SYNC);

drivers/gpu/drm/xe/xe_svm.c

1704

addr->dir, DMA_ATTR_SKIP_CPU_SYNC);

drivers/gpu/drm/xe/xe_ttm_vram_mgr.c

398

DMA_ATTR_SKIP_CPU_SYNC);

drivers/gpu/drm/xe/xe_ttm_vram_mgr.c

419

DMA_ATTR_SKIP_CPU_SYNC);

drivers/gpu/drm/xe/xe_ttm_vram_mgr.c

437

DMA_ATTR_SKIP_CPU_SYNC);

drivers/iommu/dma-iommu.c

1241

if (!coherent && !(attrs & (DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_MMIO))) {

drivers/iommu/dma-iommu.c

1267

if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC) && !dev_is_dma_coherent(dev)) {

drivers/iommu/dma-iommu.c

1401

iommu_dma_unmap_sg_swiotlb(dev, sg, i, dir, attrs | DMA_ATTR_SKIP_CPU_SYNC);

drivers/iommu/dma-iommu.c

1436

if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC))

drivers/iommu/dma-iommu.c

1545

if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC))

drivers/iommu/dma-iommu.c

1863

if (!coherent && !(attrs & (DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_MMIO)))

drivers/iommu/dma-iommu.c

2042

!(attrs & (DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_MMIO));

drivers/iommu/dma-iommu.c

2058

!(attrs & (DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_MMIO)))

drivers/iommu/dma-iommu.c

2086

!(attrs & (DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_MMIO))))

drivers/media/common/videobuf2/videobuf2-dma-contig.c

376

DMA_ATTR_SKIP_CPU_SYNC);

drivers/media/common/videobuf2/videobuf2-dma-contig.c

396

DMA_ATTR_SKIP_CPU_SYNC);

drivers/media/common/videobuf2/videobuf2-dma-contig.c

405

DMA_ATTR_SKIP_CPU_SYNC)) {

drivers/media/common/videobuf2/videobuf2-dma-contig.c

545

DMA_ATTR_SKIP_CPU_SYNC);

drivers/media/common/videobuf2/videobuf2-dma-contig.c

646

DMA_ATTR_SKIP_CPU_SYNC)) {

drivers/media/common/videobuf2/videobuf2-dma-contig.c

670

dma_unmap_sgtable(buf->dev, sgt, buf->dma_dir, DMA_ATTR_SKIP_CPU_SYNC);

drivers/media/common/videobuf2/videobuf2-dma-sg.c

151

DMA_ATTR_SKIP_CPU_SYNC))

drivers/media/common/videobuf2/videobuf2-dma-sg.c

189

DMA_ATTR_SKIP_CPU_SYNC);

drivers/media/common/videobuf2/videobuf2-dma-sg.c

266

DMA_ATTR_SKIP_CPU_SYNC))

drivers/media/common/videobuf2/videobuf2-dma-sg.c

292

dma_unmap_sgtable(buf->dev, sgt, buf->dma_dir, DMA_ATTR_SKIP_CPU_SYNC);

drivers/media/pci/intel/ipu6/ipu6-dma.c

54

if ((attrs & DMA_ATTR_SKIP_CPU_SYNC) == 0)

drivers/media/platform/renesas/vsp1/vsp1_drm.c

948

DMA_ATTR_SKIP_CPU_SYNC);

drivers/media/platform/renesas/vsp1/vsp1_drm.c

957

DMA_ATTR_SKIP_CPU_SYNC);

drivers/net/ethernet/amazon/ena/ena_netdev.c

1017

ena_unmap_rx_buff_attrs(rx_ring, rx_info, DMA_ATTR_SKIP_CPU_SYNC);

drivers/net/ethernet/amazon/ena/ena_netdev.c

1066

ena_unmap_rx_buff_attrs(rx_ring, rx_info, DMA_ATTR_SKIP_CPU_SYNC);

drivers/net/ethernet/amazon/ena/ena_netdev.c

1277

DMA_ATTR_SKIP_CPU_SYNC);

drivers/net/ethernet/cavium/thunder/nicvf_main.c

578

DMA_ATTR_SKIP_CPU_SYNC);

drivers/net/ethernet/cavium/thunder/nicvf_main.c

609

DMA_ATTR_SKIP_CPU_SYNC);

drivers/net/ethernet/cavium/thunder/nicvf_queues.c

1578

DMA_TO_DEVICE, DMA_ATTR_SKIP_CPU_SYNC);

drivers/net/ethernet/cavium/thunder/nicvf_queues.c

1599

DMA_ATTR_SKIP_CPU_SYNC);

drivers/net/ethernet/cavium/thunder/nicvf_queues.c

1658

DMA_FROM_DEVICE, DMA_ATTR_SKIP_CPU_SYNC);

drivers/net/ethernet/cavium/thunder/nicvf_queues.c

217

DMA_ATTR_SKIP_CPU_SYNC);

drivers/net/ethernet/cavium/thunder/nicvf_queues.c

341

DMA_FROM_DEVICE, DMA_ATTR_SKIP_CPU_SYNC);

drivers/net/ethernet/cavium/thunder/nicvf_queues.c

352

DMA_FROM_DEVICE, DMA_ATTR_SKIP_CPU_SYNC);

drivers/net/ethernet/cavium/thunder/nicvf_queues.c

567

DMA_ATTR_SKIP_CPU_SYNC);

drivers/net/ethernet/engleder/tsnep_xdp.c

41

DMA_ATTR_SKIP_CPU_SYNC);

drivers/net/ethernet/engleder/tsnep_xdp.c

50

xsk_pool_dma_unmap(pool, DMA_ATTR_SKIP_CPU_SYNC);

drivers/net/ethernet/engleder/tsnep_xdp.c

75

xsk_pool_dma_unmap(pool, DMA_ATTR_SKIP_CPU_SYNC);

drivers/net/ethernet/fungible/funeth/funeth_rx.c

59

DMA_FROM_DEVICE, DMA_ATTR_SKIP_CPU_SYNC);

drivers/net/ethernet/fungible/funeth/funeth_rx.c

89

DMA_FROM_DEVICE, DMA_ATTR_SKIP_CPU_SYNC);

drivers/net/ethernet/google/gve/gve_main.c

1647

DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_WEAK_ORDERING);

drivers/net/ethernet/google/gve/gve_main.c

1674

DMA_ATTR_SKIP_CPU_SYNC |

drivers/net/ethernet/google/gve/gve_main.c

1697

DMA_ATTR_SKIP_CPU_SYNC |

drivers/net/ethernet/intel/i40e/i40e_txrx.h

119

(DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_WEAK_ORDERING)

drivers/net/ethernet/intel/ice/ice_txrx.h

71

(DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_WEAK_ORDERING)

drivers/net/ethernet/intel/igb/igb.h

210

(DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_WEAK_ORDERING)

drivers/net/ethernet/intel/igc/igc.h

515

(DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_WEAK_ORDERING)

drivers/net/ethernet/intel/ixgbe/ixgbe.h

146

(DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_WEAK_ORDERING)

drivers/net/ethernet/intel/ixgbevf/ixgbevf.h

301

(DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_WEAK_ORDERING)

drivers/net/ethernet/intel/libeth/xsk.c

244

(DMA_ATTR_WEAK_ORDERING | DMA_ATTR_SKIP_CPU_SYNC)

drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c

4028

DMA_ATTR_SKIP_CPU_SYNC);

drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c

4048

DMA_ATTR_SKIP_CPU_SYNC);

drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c

1283

DMA_ATTR_SKIP_CPU_SYNC);

drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c

1305

DMA_ATTR_SKIP_CPU_SYNC);

drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c

565

DMA_FROM_DEVICE, DMA_ATTR_SKIP_CPU_SYNC);

drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h

976

offset, size, dir, DMA_ATTR_SKIP_CPU_SYNC);

drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h

984

dir, DMA_ATTR_SKIP_CPU_SYNC);

drivers/net/ethernet/marvell/octeontx2/nic/otx2_xsk.c

128

err = xsk_pool_dma_map(pool, pf->dev, DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_WEAK_ORDERING);

drivers/net/ethernet/marvell/octeontx2/nic/otx2_xsk.c

154

xsk_pool_dma_unmap(pool, DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_WEAK_ORDERING);

drivers/net/ethernet/marvell/octeontx2/nic/qos_sq.c

102

DMA_ATTR_SKIP_CPU_SYNC);

drivers/net/ethernet/marvell/octeontx2/nic/qos_sq.c

134

DMA_ATTR_SKIP_CPU_SYNC);

drivers/net/ethernet/mellanox/mlx5/core/en/xsk/pool.c

14

return xsk_pool_dma_map(pool, dev, DMA_ATTR_SKIP_CPU_SYNC);

drivers/net/ethernet/mellanox/mlx5/core/en/xsk/pool.c

20

return xsk_pool_dma_unmap(pool, DMA_ATTR_SKIP_CPU_SYNC);

drivers/net/ethernet/microchip/lan743x_main.c

2396

DMA_ATTR_SKIP_CPU_SYNC);

drivers/net/ethernet/netronome/nfp/nfp_net_dp.h

13

dp->rx_dma_dir, DMA_ATTR_SKIP_CPU_SYNC);

drivers/net/ethernet/netronome/nfp/nfp_net_dp.h

29

dp->rx_dma_dir, DMA_ATTR_SKIP_CPU_SYNC);

drivers/net/ethernet/stmicro/stmmac/stmmac_xdp.h

7

#define STMMAC_RX_DMA_ATTR (DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_WEAK_ORDERING)

drivers/net/ethernet/ti/icssg/icssg_prueth.c

50

#define PRUETH_RX_DMA_ATTR (DMA_ATTR_SKIP_CPU_SYNC |\

drivers/net/wireless/intel/iwlwifi/pcie/gen1_2/tx-gen2.c

36

DMA_TO_DEVICE, DMA_ATTR_SKIP_CPU_SYNC);

drivers/net/wireless/intel/iwlwifi/pcie/gen1_2/tx.c

1791

DMA_TO_DEVICE, DMA_ATTR_SKIP_CPU_SYNC);

drivers/spi/spi-bcm2835.c

877

DMA_ATTR_SKIP_CPU_SYNC);

drivers/spi/spi-bcm2835.c

938

DMA_ATTR_SKIP_CPU_SYNC);

drivers/spi/spi.c

1260

unsigned long attrs = DMA_ATTR_SKIP_CPU_SYNC;

drivers/spi/spi.c

1309

unsigned long attrs = DMA_ATTR_SKIP_CPU_SYNC;

drivers/staging/media/ipu7/ipu7-dma.c

54

if ((attrs & DMA_ATTR_SKIP_CPU_SYNC) == 0)

drivers/tee/tee_heap.c

130

DMA_ATTR_SKIP_CPU_SYNC);

drivers/tee/tee_heap.c

146

DMA_ATTR_SKIP_CPU_SYNC);

drivers/vdpa/vdpa_user/iova_domain.c

467

if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC) &&

drivers/vdpa/vdpa_user/iova_domain.c

487

if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC) &&

drivers/xen/gntdev-dmabuf.c

246

DMA_ATTR_SKIP_CPU_SYNC);

drivers/xen/gntdev-dmabuf.c

285

DMA_ATTR_SKIP_CPU_SYNC)) {

drivers/xen/grant-dma-ops.c

275

xen_grant_dma_unmap_sg(dev, sg, i, dir, attrs | DMA_ATTR_SKIP_CPU_SYNC);

drivers/xen/swiotlb-xen.c

258

attrs | DMA_ATTR_SKIP_CPU_SYNC,

drivers/xen/swiotlb-xen.c

264

if (!dev_is_dma_coherent(dev) && !(attrs & DMA_ATTR_SKIP_CPU_SYNC)) {

drivers/xen/swiotlb-xen.c

291

if (!dev_is_dma_coherent(hwdev) && !(attrs & DMA_ATTR_SKIP_CPU_SYNC)) {

drivers/xen/swiotlb-xen.c

387

xen_swiotlb_unmap_sg(dev, sgl, i, dir, attrs | DMA_ATTR_SKIP_CPU_SYNC);

include/trace/events/dma.h

30

{ DMA_ATTR_SKIP_CPU_SYNC, "SKIP_CPU_SYNC" }, \

io_uring/zcrx.c

33

#define IO_DMA_ATTR (DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_WEAK_ORDERING)

kernel/dma/debug.c

621

} else if (rc == -EEXIST && !(attrs & DMA_ATTR_SKIP_CPU_SYNC) &&

kernel/dma/direct.c

507

dma_direct_unmap_sg(dev, sgl, i, dir, attrs | DMA_ATTR_SKIP_CPU_SYNC);

kernel/dma/direct.h

123

!(attrs & (DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_MMIO))) {

kernel/dma/direct.h

149

if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC))

kernel/dma/direct.h

153

attrs | DMA_ATTR_SKIP_CPU_SYNC);

kernel/dma/ops_helpers.c

101

DMA_ATTR_SKIP_CPU_SYNC);

kernel/dma/ops_helpers.c

78

DMA_ATTR_SKIP_CPU_SYNC);

kernel/dma/ops_helpers.c

81

DMA_ATTR_SKIP_CPU_SYNC);

kernel/dma/ops_helpers.c

98

DMA_ATTR_SKIP_CPU_SYNC);

kernel/dma/swiotlb.c

1560

if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC) &&

kernel/dma/swiotlb.c

1610

attrs | DMA_ATTR_SKIP_CPU_SYNC,

kernel/dma/swiotlb.c

1618

if (!dev_is_dma_coherent(dev) && !(attrs & DMA_ATTR_SKIP_CPU_SYNC)) {

net/core/page_pool.c

540

DMA_ATTR_SKIP_CPU_SYNC |

net/core/page_pool.c

563

DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_WEAK_ORDERING);

net/core/page_pool.c

747

DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_WEAK_ORDERING);