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path: root/drivers/gpu/drm/nouveau/nouveau_ttm.c
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Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_ttm.c')
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_ttm.c35
1 files changed, 21 insertions, 14 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_ttm.c b/drivers/gpu/drm/nouveau/nouveau_ttm.c
index d45d50da978f..ab0228f640a5 100644
--- a/drivers/gpu/drm/nouveau/nouveau_ttm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_ttm.c
@@ -354,21 +354,26 @@ int
nouveau_ttm_init(struct nouveau_drm *drm)
{
struct drm_device *dev = drm->dev;
+ struct nouveau_device *device = nv_device(drm->device);
u32 bits;
int ret;
bits = nouveau_vmmgr(drm->device)->dma_bits;
- if ( drm->agp.stat == ENABLED ||
- !pci_dma_supported(dev->pdev, DMA_BIT_MASK(bits)))
- bits = 32;
-
- ret = pci_set_dma_mask(dev->pdev, DMA_BIT_MASK(bits));
- if (ret)
- return ret;
-
- ret = pci_set_consistent_dma_mask(dev->pdev, DMA_BIT_MASK(bits));
- if (ret)
- pci_set_consistent_dma_mask(dev->pdev, DMA_BIT_MASK(32));
+ if (nv_device_is_pci(device)) {
+ if (drm->agp.stat == ENABLED ||
+ !pci_dma_supported(dev->pdev, DMA_BIT_MASK(bits)))
+ bits = 32;
+
+ ret = pci_set_dma_mask(dev->pdev, DMA_BIT_MASK(bits));
+ if (ret)
+ return ret;
+
+ ret = pci_set_consistent_dma_mask(dev->pdev,
+ DMA_BIT_MASK(bits));
+ if (ret)
+ pci_set_consistent_dma_mask(dev->pdev,
+ DMA_BIT_MASK(32));
+ }
ret = nouveau_ttm_global_init(drm);
if (ret)
@@ -376,7 +381,9 @@ nouveau_ttm_init(struct nouveau_drm *drm)
ret = ttm_bo_device_init(&drm->ttm.bdev,
drm->ttm.bo_global_ref.ref.object,
- &nouveau_bo_driver, DRM_FILE_PAGE_OFFSET,
+ &nouveau_bo_driver,
+ dev->anon_inode->i_mapping,
+ DRM_FILE_PAGE_OFFSET,
bits <= 32 ? true : false);
if (ret) {
NV_ERROR(drm, "error initialising bo driver, %d\n", ret);
@@ -394,8 +401,8 @@ nouveau_ttm_init(struct nouveau_drm *drm)
return ret;
}
- drm->ttm.mtrr = arch_phys_wc_add(pci_resource_start(dev->pdev, 1),
- pci_resource_len(dev->pdev, 1));
+ drm->ttm.mtrr = arch_phys_wc_add(nv_device_resource_start(device, 1),
+ nv_device_resource_len(device, 1));
/* GART init */
if (drm->agp.stat != ENABLED) {