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drm/nouveau/ttm: convert to DMA API
The pci_dma_* functions are now superseeded in the kernel by the DMA API. Make the conversion to this more generic API. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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parent
68b566534c
commit
524883bb48
1 changed files with 5 additions and 7 deletions
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@ -338,7 +338,7 @@ nouveau_ttm_init(struct nouveau_drm *drm)
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struct nvkm_device *device = nvxx_device(&drm->device);
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struct nvkm_pci *pci = device->pci;
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struct drm_device *dev = drm->dev;
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u32 bits;
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u8 bits;
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int ret;
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if (pci && pci->agp.bridge) {
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@ -351,18 +351,16 @@ nouveau_ttm_init(struct nouveau_drm *drm)
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bits = nvxx_mmu(&drm->device)->dma_bits;
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if (nvxx_device(&drm->device)->func->pci) {
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if (drm->agp.bridge ||
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!pci_dma_supported(dev->pdev, DMA_BIT_MASK(bits)))
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!dma_supported(dev->dev, DMA_BIT_MASK(bits)))
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bits = 32;
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ret = pci_set_dma_mask(dev->pdev, DMA_BIT_MASK(bits));
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ret = dma_set_mask(dev->dev, DMA_BIT_MASK(bits));
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if (ret)
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return ret;
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ret = pci_set_consistent_dma_mask(dev->pdev,
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DMA_BIT_MASK(bits));
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ret = dma_set_coherent_mask(dev->dev, DMA_BIT_MASK(bits));
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if (ret)
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pci_set_consistent_dma_mask(dev->pdev,
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DMA_BIT_MASK(32));
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dma_set_coherent_mask(dev->dev, DMA_BIT_MASK(32));
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}
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ret = nouveau_ttm_global_init(drm);
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