arch/alpha/kernel/pci_iommu.c

918

.dma_supported = alpha_pci_supported,

arch/powerpc/kernel/dma-iommu.c

221

.dma_supported = dma_iommu_dma_supported,

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

697

.dma_supported = ps3_dma_supported,

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

711

.dma_supported = ps3_dma_supported,

arch/powerpc/platforms/pseries/ibmebus.c

148

.dma_supported = ibmebus_dma_supported,

arch/powerpc/platforms/pseries/vio.c

613

.dma_supported = dma_iommu_dma_supported,

arch/sparc/kernel/iommu.c

772

.dma_supported = dma_4u_supported,

arch/sparc/kernel/pci_sun4v.c

702

.dma_supported = dma_4v_supported,

arch/x86/kernel/amd_gart_64.c

682

.dma_supported = dma_direct_supported,

drivers/parisc/ccio-dma.c

1019

.dma_supported = ccio_dma_supported,

drivers/parisc/sba_iommu.c

1083

.dma_supported = sba_dma_supported,

drivers/pci/endpoint/functions/pci-epf-test.c

1127

epf_test->dma_supported = true;

drivers/pci/endpoint/functions/pci-epf-test.c

1131

epf_test->dma_supported = false;

drivers/pci/endpoint/functions/pci-epf-test.c

313

if (!epf_test->dma_supported)

drivers/pci/endpoint/functions/pci-epf-test.c

85

bool dma_supported;

drivers/pci/endpoint/functions/pci-epf-test.c

994

!epf_test->dma_supported) {

drivers/xen/grant-dma-ops.c

297

.dma_supported = xen_grant_dma_supported,

drivers/xen/swiotlb-xen.c

438

.dma_supported = xen_swiotlb_dma_supported,

include/linux/dma-map-ops.h

60

int (*dma_supported)(struct device *dev, u64 mask);

kernel/dma/dummy.c

57

.dma_supported = dma_dummy_supported,

kernel/dma/mapping.c

885

if (!ops->dma_supported)

kernel/dma/mapping.c

887

return ops->dma_supported(dev, mask);

kernel/dma/mapping.c

916

if (!dev->dma_mask || !dma_supported(dev, mask))

kernel/dma/mapping.c

935

if (!dma_supported(dev, mask))