arch/alpha/kernel/pci_iommu.c

267

return DMA_MAPPING_ERROR;

arch/alpha/kernel/pci_iommu.c

283

return DMA_MAPPING_ERROR;

arch/alpha/kernel/pci_iommu.c

331

return DMA_MAPPING_ERROR;

arch/alpha/kernel/pci_iommu.c

428

if (*dma_addrp == DMA_MAPPING_ERROR) {

arch/alpha/kernel/pci_iommu.c

643

if (sg->dma_address == DMA_MAPPING_ERROR)

arch/arm/mm/dma-mapping.c

1053

if (*handle == DMA_MAPPING_ERROR)

arch/arm/mm/dma-mapping.c

1081

*handle = DMA_MAPPING_ERROR;

arch/arm/mm/dma-mapping.c

1093

if (*handle == DMA_MAPPING_ERROR)

arch/arm/mm/dma-mapping.c

1195

*handle = DMA_MAPPING_ERROR;

arch/arm/mm/dma-mapping.c

1198

if (iova == DMA_MAPPING_ERROR)

arch/arm/mm/dma-mapping.c

1379

if (dma_addr == DMA_MAPPING_ERROR)

arch/arm/mm/dma-mapping.c

1391

return DMA_MAPPING_ERROR;

arch/arm/mm/dma-mapping.c

571

*handle = DMA_MAPPING_ERROR;

arch/arm/mm/dma-mapping.c

791

return DMA_MAPPING_ERROR;

arch/arm/mm/dma-mapping.c

799

return DMA_MAPPING_ERROR;

arch/arm/mm/dma-mapping.c

969

if (dma_addr == DMA_MAPPING_ERROR)

arch/arm/mm/dma-mapping.c

997

return DMA_MAPPING_ERROR;

arch/mips/jazz/jazzdma.c

106

return DMA_MAPPING_ERROR; /* invalid physical address */

arch/mips/jazz/jazzdma.c

111

return DMA_MAPPING_ERROR; /* invalid physical address */

arch/mips/jazz/jazzdma.c

125

return DMA_MAPPING_ERROR;

arch/mips/jazz/jazzdma.c

507

if (*dma_handle == DMA_MAPPING_ERROR)

arch/mips/jazz/jazzdma.c

534

return DMA_MAPPING_ERROR;

arch/mips/jazz/jazzdma.c

560

if (sg->dma_address == DMA_MAPPING_ERROR)

arch/powerpc/kernel/iommu.c

239

return DMA_MAPPING_ERROR;

arch/powerpc/kernel/iommu.c

243

return DMA_MAPPING_ERROR;

arch/powerpc/kernel/iommu.c

322

return DMA_MAPPING_ERROR;

arch/powerpc/kernel/iommu.c

354

dma_addr_t ret = DMA_MAPPING_ERROR;

arch/powerpc/kernel/iommu.c

359

if (unlikely(entry == DMA_MAPPING_ERROR))

arch/powerpc/kernel/iommu.c

360

return DMA_MAPPING_ERROR;

arch/powerpc/kernel/iommu.c

377

return DMA_MAPPING_ERROR;

arch/powerpc/kernel/iommu.c

522

if (unlikely(entry == DMA_MAPPING_ERROR)) {

arch/powerpc/kernel/iommu.c

859

dma_addr_t dma_handle = DMA_MAPPING_ERROR;

arch/powerpc/kernel/iommu.c

879

if (dma_handle == DMA_MAPPING_ERROR) {

arch/powerpc/kernel/iommu.c

953

if (mapping == DMA_MAPPING_ERROR) {

arch/powerpc/platforms/ps3/system-bus.c

567

return DMA_MAPPING_ERROR;

arch/powerpc/platforms/ps3/system-bus.c

594

return DMA_MAPPING_ERROR;

arch/powerpc/platforms/pseries/ibmebus.c

95

return DMA_MAPPING_ERROR;

arch/powerpc/platforms/pseries/vio.c

522

dma_addr_t ret = DMA_MAPPING_ERROR;

arch/powerpc/platforms/pseries/vio.c

531

if (unlikely(ret == DMA_MAPPING_ERROR))

arch/powerpc/platforms/pseries/vio.c

539

return DMA_MAPPING_ERROR;

arch/sparc/kernel/iommu.c

327

return DMA_MAPPING_ERROR;

arch/sparc/kernel/pci_sun4v.c

430

return DMA_MAPPING_ERROR;

arch/sparc/kernel/pci_sun4v.c

435

return DMA_MAPPING_ERROR;

arch/sparc/mm/io-unit.c

156

return DMA_MAPPING_ERROR;

arch/sparc/mm/iommu.c

196

return DMA_MAPPING_ERROR;

arch/sparc/mm/iommu.c

200

return DMA_MAPPING_ERROR;

arch/sparc/mm/iommu.c

261

if (sg->dma_address == DMA_MAPPING_ERROR)

arch/x86/kernel/amd_gart_64.c

205

return DMA_MAPPING_ERROR;

arch/x86/kernel/amd_gart_64.c

214

return DMA_MAPPING_ERROR;

arch/x86/kernel/amd_gart_64.c

232

return DMA_MAPPING_ERROR;

arch/x86/kernel/amd_gart_64.c

254

if (WARN_ON_ONCE(dma_addr == DMA_MAPPING_ERROR))

arch/x86/kernel/amd_gart_64.c

306

if (addr == DMA_MAPPING_ERROR) {

arch/x86/kernel/amd_gart_64.c

478

if (unlikely(*dma_addr == DMA_MAPPING_ERROR))

drivers/crypto/hisilicon/hpre/hpre_crypto.c

1472

msg->in = cpu_to_le64(DMA_MAPPING_ERROR);

drivers/crypto/hisilicon/hpre/hpre_crypto.c

1473

msg->out = cpu_to_le64(DMA_MAPPING_ERROR);

drivers/crypto/hisilicon/hpre/hpre_crypto.c

441

msg->in = cpu_to_le64(DMA_MAPPING_ERROR);

drivers/crypto/hisilicon/hpre/hpre_crypto.c

442

msg->out = cpu_to_le64(DMA_MAPPING_ERROR);

drivers/crypto/intel/keembay/keembay-ocs-aes-core.c

246

rctx->src_dll.dma_addr = DMA_MAPPING_ERROR;

drivers/crypto/intel/keembay/keembay-ocs-aes-core.c

247

rctx->dst_dll.dma_addr = DMA_MAPPING_ERROR;

drivers/crypto/intel/keembay/keembay-ocs-aes-core.c

248

rctx->aad_src_dll.dma_addr = DMA_MAPPING_ERROR;

drivers/crypto/intel/keembay/keembay-ocs-aes-core.c

249

rctx->aad_dst_dll.dma_addr = DMA_MAPPING_ERROR;

drivers/crypto/intel/keembay/keembay-ocs-aes-core.c

371

dll->dma_addr = DMA_MAPPING_ERROR;

drivers/crypto/intel/keembay/ocs-aes.c

1435

dll_desc->dma_addr = DMA_MAPPING_ERROR;

drivers/crypto/intel/keembay/ocs-aes.c

630

if (src_dma_list == DMA_MAPPING_ERROR ||

drivers/crypto/intel/keembay/ocs-aes.c

631

dst_dma_list == DMA_MAPPING_ERROR)

drivers/crypto/intel/keembay/ocs-aes.c

648

if (src_dma_list == DMA_MAPPING_ERROR ||

drivers/crypto/intel/keembay/ocs-aes.c

649

dst_dma_list == DMA_MAPPING_ERROR)

drivers/crypto/intel/keembay/ocs-aes.c

660

if (src_dma_list == DMA_MAPPING_ERROR ||

drivers/crypto/intel/keembay/ocs-aes.c

661

dst_dma_list == DMA_MAPPING_ERROR)

drivers/crypto/intel/keembay/ocs-aes.c

676

if (src_dma_list == DMA_MAPPING_ERROR ||

drivers/crypto/intel/keembay/ocs-aes.c

677

dst_dma_list == DMA_MAPPING_ERROR)

drivers/crypto/intel/keembay/ocs-aes.c

692

if (src_dma_list == DMA_MAPPING_ERROR ||

drivers/crypto/intel/keembay/ocs-aes.c

693

dst_dma_list == DMA_MAPPING_ERROR)

drivers/crypto/intel/keembay/ocs-aes.c

711

if (src_size && (src_dma_list == DMA_MAPPING_ERROR ||

drivers/crypto/intel/keembay/ocs-aes.c

712

dst_dma_list == DMA_MAPPING_ERROR))

drivers/crypto/intel/keembay/ocs-aes.c

716

if (aad_size && aad_dma_list == DMA_MAPPING_ERROR)

drivers/crypto/intel/keembay/ocs-aes.c

740

if (aad_size && aad_dma_list == DMA_MAPPING_ERROR)

drivers/crypto/intel/keembay/ocs-aes.c

752

if (src_size && (src_dma_list == DMA_MAPPING_ERROR ||

drivers/crypto/intel/keembay/ocs-aes.c

753

dst_dma_list == DMA_MAPPING_ERROR))

drivers/crypto/intel/keembay/ocs-aes.c

769

if (dst_dma_list == DMA_MAPPING_ERROR)

drivers/crypto/intel/keembay/ocs-aes.c

773

if (src_size && src_dma_list == DMA_MAPPING_ERROR)

drivers/crypto/intel/qat/qat_common/qat_bl.c

151

buffers[i].addr = DMA_MAPPING_ERROR;

drivers/crypto/intel/qat/qat_common/qat_bl.c

65

dma_addr_t blp = DMA_MAPPING_ERROR;

drivers/crypto/intel/qat/qat_common/qat_bl.c

66

dma_addr_t bloutp = DMA_MAPPING_ERROR;

drivers/crypto/intel/qat/qat_common/qat_bl.c

93

bufl->buffers[i].addr = DMA_MAPPING_ERROR;

drivers/crypto/intel/qat/qat_common/qat_compression.c

194

dma_addr_t obuff_p = DMA_MAPPING_ERROR;

drivers/fwctl/pds/main.c

123

pdsfc->endpoints_pa = DMA_MAPPING_ERROR;

drivers/fwctl/pds/main.c

140

ei->operations_pa = DMA_MAPPING_ERROR;

drivers/gpu/drm/nouveau/nouveau_dmem.c

758

dma_info->dma_addr = DMA_MAPPING_ERROR;

drivers/gpu/drm/tegra/plane.c

182

state->iova[i] = DMA_MAPPING_ERROR;

drivers/gpu/drm/tegra/plane.c

195

state->iova[i] = DMA_MAPPING_ERROR;

drivers/gpu/drm/tegra/plane.c

47

state->iova[i] = DMA_MAPPING_ERROR;

drivers/gpu/drm/tegra/plane.c

77

copy->iova[i] = DMA_MAPPING_ERROR;

drivers/iommu/dma-iommu.c

1158

return (phys_addr_t)DMA_MAPPING_ERROR;

drivers/iommu/dma-iommu.c

1172

if (phys != (phys_addr_t)DMA_MAPPING_ERROR && dev_is_untrusted(dev)) {

drivers/iommu/dma-iommu.c

1215

return DMA_MAPPING_ERROR;

drivers/iommu/dma-iommu.c

1218

if (phys == (phys_addr_t)DMA_MAPPING_ERROR)

drivers/iommu/dma-iommu.c

1219

return DMA_MAPPING_ERROR;

drivers/iommu/dma-iommu.c

1226

if (iova == DMA_MAPPING_ERROR &&

drivers/iommu/dma-iommu.c

1276

sg_dma_address(s) = DMA_MAPPING_ERROR;

drivers/iommu/dma-iommu.c

1338

if (sg_dma_address(s) != DMA_MAPPING_ERROR)

drivers/iommu/dma-iommu.c

1343

sg_dma_address(s) = DMA_MAPPING_ERROR;

drivers/iommu/dma-iommu.c

1370

if (sg_dma_address(s) == DMA_MAPPING_ERROR)

drivers/iommu/dma-iommu.c

1661

if (*handle == DMA_MAPPING_ERROR) {

drivers/iommu/dma-iommu.c

1858

if (bounce_phys == DMA_MAPPING_ERROR)

drivers/iommu/dma-iommu.c

846

return DMA_MAPPING_ERROR;

drivers/iommu/dma-iommu.c

851

return DMA_MAPPING_ERROR;

drivers/iommu/dma-iommu.c

857

return DMA_MAPPING_ERROR;

drivers/iommu/dma-iommu.c

861

return DMA_MAPPING_ERROR;

drivers/net/ethernet/intel/iavf/iavf_txrx.c

880

if (addr == DMA_MAPPING_ERROR)

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

852

if (addr == DMA_MAPPING_ERROR) {

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

866

if (addr == DMA_MAPPING_ERROR) {

drivers/net/ethernet/intel/idpf/idpf_singleq_txrx.c

912

if (addr == DMA_MAPPING_ERROR)

drivers/net/ethernet/intel/idpf/idpf_txrx.c

3668

if (addr == DMA_MAPPING_ERROR)

drivers/net/ethernet/intel/idpf/idpf_txrx.c

3682

if (addr == DMA_MAPPING_ERROR)

drivers/net/ethernet/intel/idpf/idpf_txrx.c

622

if (addr == DMA_MAPPING_ERROR)

drivers/net/ethernet/intel/idpf/idpf_txrx.c

633

if (addr == DMA_MAPPING_ERROR)

drivers/net/ethernet/marvell/prestera/prestera_rxtx.c

120

buf->buf_dma = DMA_MAPPING_ERROR;

drivers/net/ethernet/marvell/prestera/prestera_rxtx.c

358

if (buf->buf_dma != DMA_MAPPING_ERROR)

drivers/net/ethernet/mediatek/mtk_eth_soc.c

2190

dma_addr_t dma_addr = DMA_MAPPING_ERROR;

drivers/net/ethernet/mediatek/mtk_eth_soc.c

2372

if (unlikely(dma_addr == DMA_MAPPING_ERROR))

drivers/net/ethernet/pensando/ionic/ionic_txrx.c

1090

return DMA_MAPPING_ERROR;

drivers/net/ethernet/pensando/ionic/ionic_txrx.c

1107

return DMA_MAPPING_ERROR;

drivers/net/ethernet/pensando/ionic/ionic_txrx.c

1123

if (dma_addr == DMA_MAPPING_ERROR)

drivers/net/ethernet/pensando/ionic/ionic_txrx.c

1133

if (dma_addr == DMA_MAPPING_ERROR)

drivers/net/ethernet/pensando/ionic/ionic_txrx.c

328

if (dma_addr == DMA_MAPPING_ERROR)

drivers/net/ethernet/pensando/ionic/ionic_txrx.c

364

if (dma_addr == DMA_MAPPING_ERROR) {

drivers/net/wireless/ath/ath10k/mac.c

5693

arvif->beacon_paddr = DMA_MAPPING_ERROR;

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

267

if (unlikely(tb_phys == DMA_MAPPING_ERROR))

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

1844

return DMA_MAPPING_ERROR;

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

2019

if (unlikely(tb_phys == DMA_MAPPING_ERROR))

drivers/parisc/ccio-dma.c

728

return DMA_MAPPING_ERROR;

drivers/parisc/ccio-dma.c

780

return DMA_MAPPING_ERROR;

drivers/parisc/sba_iommu.c

719

return DMA_MAPPING_ERROR;

drivers/parisc/sba_iommu.c

782

return DMA_MAPPING_ERROR;

drivers/usb/core/buffer.c

188

*dma = DMA_MAPPING_ERROR;

drivers/usb/core/devio.c

238

dma_addr_t dma_handle = DMA_MAPPING_ERROR;

drivers/usb/core/devio.c

278

if (dma_handle == DMA_MAPPING_ERROR) {

drivers/vdpa/vdpa_user/iova_domain.c

458

return DMA_MAPPING_ERROR;

drivers/vdpa/vdpa_user/iova_domain.c

478

return DMA_MAPPING_ERROR;

drivers/vdpa/vdpa_user/iova_domain.c

504

return DMA_MAPPING_ERROR;

drivers/vdpa/vdpa_user/iova_domain.c

520

return DMA_MAPPING_ERROR;

drivers/vdpa/vdpa_user/vduse_dev.c

1029

if (unlikely(dma_addr == DMA_MAPPING_ERROR))

drivers/vdpa/vdpa_user/vduse_dev.c

949

return DMA_MAPPING_ERROR;

drivers/vdpa/vdpa_user/vduse_dev.c

975

*dma_addr = DMA_MAPPING_ERROR;

drivers/vdpa/vdpa_user/vduse_dev.c

989

if (*dma_addr == DMA_MAPPING_ERROR)

drivers/vfio/pci/pds/cmds.c

273

lm_file->sgl_addr = DMA_MAPPING_ERROR;

drivers/virtio/virtio_ring.c

1533

extra[i].addr = premapped ? DMA_MAPPING_ERROR : addr;

drivers/virtio/virtio_ring.c

1705

DMA_MAPPING_ERROR : addr;

drivers/virtio/virtio_ring.c

1865

DMA_MAPPING_ERROR : addr;

drivers/virtio/virtio_ring.c

356

return vring->use_map_api && (extra->addr != DMA_MAPPING_ERROR);

drivers/virtio/virtio_ring.c

3803

return DMA_MAPPING_ERROR;

drivers/virtio/virtio_ring.c

588

extra[i].addr = premapped ? DMA_MAPPING_ERROR : addr;

drivers/xen/grant-dma-ops.c

180

return DMA_MAPPING_ERROR;

drivers/xen/grant-dma-ops.c

183

return DMA_MAPPING_ERROR;

drivers/xen/grant-dma-ops.c

187

return DMA_MAPPING_ERROR;

drivers/xen/grant-dma-ops.c

190

return DMA_MAPPING_ERROR;

drivers/xen/grant-dma-ops.c

193

return DMA_MAPPING_ERROR;

drivers/xen/grant-dma-ops.c

266

if (s->dma_address == DMA_MAPPING_ERROR)

drivers/xen/swiotlb-xen.c

222

return DMA_MAPPING_ERROR;

drivers/xen/swiotlb-xen.c

247

if (map == (phys_addr_t)DMA_MAPPING_ERROR)

drivers/xen/swiotlb-xen.c

248

return DMA_MAPPING_ERROR;

drivers/xen/swiotlb-xen.c

260

return DMA_MAPPING_ERROR;

drivers/xen/swiotlb-xen.c

372

if (sg->dma_address == DMA_MAPPING_ERROR)

include/linux/dma-direct.h

132

if (addr == DMA_MAPPING_ERROR)

include/linux/dma-direct.h

39

return DMA_MAPPING_ERROR;

include/linux/dma-mapping.h

146

if (unlikely(dma_addr == DMA_MAPPING_ERROR))

include/linux/dma-mapping.h

208

return DMA_MAPPING_ERROR;

include/linux/dma-mapping.h

217

return DMA_MAPPING_ERROR;

include/linux/dma-mapping.h

243

return DMA_MAPPING_ERROR;

include/linux/dma-mapping.h

515

return DMA_MAPPING_ERROR;

include/linux/kfifo.h

769

kfifo_dma_in_prepare_mapped(fifo, sgl, nents, len, DMA_MAPPING_ERROR)

include/linux/kfifo.h

825

kfifo_dma_out_prepare_mapped(fifo, sgl, nents, len, DMA_MAPPING_ERROR)

include/net/libeth/rx.h

112

return DMA_MAPPING_ERROR;

kernel/dma/direct.c

473

if (sg->dma_address == DMA_MAPPING_ERROR) {

kernel/dma/direct.c

74

if (dma_addr == DMA_MAPPING_ERROR)

kernel/dma/direct.h

119

return DMA_MAPPING_ERROR;

kernel/dma/direct.h

88

return DMA_MAPPING_ERROR;

kernel/dma/dummy.c

17

return DMA_MAPPING_ERROR;

kernel/dma/mapping.c

160

dma_addr_t addr = DMA_MAPPING_ERROR;

kernel/dma/mapping.c

165

return DMA_MAPPING_ERROR;

kernel/dma/mapping.c

168

return DMA_MAPPING_ERROR;

kernel/dma/mapping.c

194

return DMA_MAPPING_ERROR;

kernel/dma/mapping.c

198

return DMA_MAPPING_ERROR;

kernel/dma/mapping.c

361

return DMA_MAPPING_ERROR;

kernel/dma/ops_helpers.c

82

if (*dma_handle == DMA_MAPPING_ERROR) {

kernel/dma/swiotlb.c

1400

return (phys_addr_t)DMA_MAPPING_ERROR;

kernel/dma/swiotlb.c

1424

return (phys_addr_t)DMA_MAPPING_ERROR;

kernel/dma/swiotlb.c

1600

if (swiotlb_addr == (phys_addr_t)DMA_MAPPING_ERROR)

kernel/dma/swiotlb.c

1601

return DMA_MAPPING_ERROR;

kernel/dma/swiotlb.c

1612

return DMA_MAPPING_ERROR;

lib/kfifo.c

320

if (dma != DMA_MAPPING_ERROR) {

mm/hmm.c

821

return DMA_MAPPING_ERROR;

mm/hmm.c

855

return DMA_MAPPING_ERROR;