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Searched refs:dma_bits (Results 1 – 13 of 13) sorted by relevance

/dragonfly/sys/dev/drm/amd/amdgpu/
H A Dgmc_v9_0.c847 int dma_bits; in gmc_v9_0_sw_init() local
902 dma_bits = adev->need_dma32 ? 32 : 44; in gmc_v9_0_sw_init()
903 r = pci_set_dma_mask(adev->pdev, DMA_BIT_MASK(dma_bits)); in gmc_v9_0_sw_init()
906 dma_bits = 32; in gmc_v9_0_sw_init()
909 r = pci_set_consistent_dma_mask(adev->pdev, DMA_BIT_MASK(dma_bits)); in gmc_v9_0_sw_init()
915 adev->need_swiotlb = drm_get_max_iomem() > ((u64)1 << dma_bits); in gmc_v9_0_sw_init()
H A Dgmc_v7_0.c978 int dma_bits; in gmc_v7_0_sw_init() local
1015 dma_bits = adev->need_dma32 ? 32 : 40; in gmc_v7_0_sw_init()
1016 r = pci_set_dma_mask(adev->pdev, DMA_BIT_MASK(dma_bits)); in gmc_v7_0_sw_init()
1019 dma_bits = 32; in gmc_v7_0_sw_init()
1022 r = pci_set_consistent_dma_mask(adev->pdev, DMA_BIT_MASK(dma_bits)); in gmc_v7_0_sw_init()
1028 adev->need_swiotlb = drm_get_max_iomem() > ((u64)1 << dma_bits); in gmc_v7_0_sw_init()
H A Dgmc_v8_0.c1098 int dma_bits; in gmc_v8_0_sw_init() local
1141 dma_bits = adev->need_dma32 ? 32 : 40; in gmc_v8_0_sw_init()
1142 r = pci_set_dma_mask(adev->pdev, DMA_BIT_MASK(dma_bits)); in gmc_v8_0_sw_init()
1145 dma_bits = 32; in gmc_v8_0_sw_init()
1148 r = pci_set_consistent_dma_mask(adev->pdev, DMA_BIT_MASK(dma_bits)); in gmc_v8_0_sw_init()
1154 adev->need_swiotlb = drm_get_max_iomem() > ((u64)1 << dma_bits); in gmc_v8_0_sw_init()
/dragonfly/sys/bus/u4b/
H A Dusb_bus.h129 uint8_t dma_bits; /* number of DMA address bits */ member
H A Dusb_busdma.h114 uint8_t dma_bits; /* number of DMA address lines */ member
H A Dusb_busdma.c361 /* lowaddr */ (2ULL << (udt->tag_parent->dma_bits - 1)) - 1, in usb_dma_tag_create()
820 udpt->dma_bits = ndmabits; in usb_dma_tag_setup()
H A Dusb_transfer.c986 udev->bus->dma_bits, parm->dma_tag_max); in usbd_transfer_setup()
/dragonfly/sys/dev/drm/radeon/
H A Dradeon_device.c1313 int dma_bits; in radeon_device_init() local
1408 dma_bits = rdev->need_dma32 ? 32 : 40; in radeon_device_init()
1409 r = pci_set_dma_mask(rdev->pdev, DMA_BIT_MASK(dma_bits)); in radeon_device_init()
1412 dma_bits = 32; in radeon_device_init()
1415 r = pci_set_consistent_dma_mask(rdev->pdev, DMA_BIT_MASK(dma_bits)); in radeon_device_init()
/dragonfly/sys/bus/u4b/controller/
H A Duhci_pci.c258 sc->sc_bus.dma_bits = 32; in uhci_pci_attach()
H A Dohci_pci.c210 sc->sc_bus.dma_bits = 32; in ohci_pci_attach()
H A Dehci_pci.c285 sc->sc_bus.dma_bits = 32; in ehci_pci_attach()
H A Dusb_controller.c975 dmat, &bus->bus_lock, NULL, bus->dma_bits, USB_BUS_DMA_TAG_MAX); in usb_bus_mem_alloc_all()
H A Dxhci.c631 sc->sc_bus.dma_bits = (XHCI_HCS0_AC64(temp) && in xhci_init()
635 sc->sc_ctx_is_64_byte ? 64 : 32, (int)sc->sc_bus.dma_bits); in xhci_init()