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path: root/drivers/gpu/drm/mgag200/mgag200_ttm.c
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Diffstat (limited to 'drivers/gpu/drm/mgag200/mgag200_ttm.c')
-rw-r--r--drivers/gpu/drm/mgag200/mgag200_ttm.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/gpu/drm/mgag200/mgag200_ttm.c b/drivers/gpu/drm/mgag200/mgag200_ttm.c
index 68268e55d595..dcf7d11ac380 100644
--- a/drivers/gpu/drm/mgag200/mgag200_ttm.c
+++ b/drivers/gpu/drm/mgag200/mgag200_ttm.c
@@ -150,7 +150,8 @@ static int mgag200_bo_verify_access(struct ttm_buffer_object *bo, struct file *f
{
struct mgag200_bo *mgabo = mgag200_bo(bo);
- return drm_vma_node_verify_access(&mgabo->gem.vma_node, filp);
+ return drm_vma_node_verify_access(&mgabo->gem.vma_node,
+ filp->private_data);
}
static int mgag200_ttm_io_mem_reserve(struct ttm_bo_device *bdev,
@@ -265,6 +266,9 @@ int mgag200_mm_init(struct mga_device *mdev)
return ret;
}
+ arch_io_reserve_memtype_wc(pci_resource_start(dev->pdev, 0),
+ pci_resource_len(dev->pdev, 0));
+
mdev->fb_mtrr = arch_phys_wc_add(pci_resource_start(dev->pdev, 0),
pci_resource_len(dev->pdev, 0));
@@ -273,10 +277,14 @@ int mgag200_mm_init(struct mga_device *mdev)
void mgag200_mm_fini(struct mga_device *mdev)
{
+ struct drm_device *dev = mdev->dev;
+
ttm_bo_device_release(&mdev->ttm.bdev);
mgag200_ttm_global_release(mdev);
+ arch_io_free_memtype_wc(pci_resource_start(dev->pdev, 0),
+ pci_resource_len(dev->pdev, 0));
arch_phys_wc_del(mdev->fb_mtrr);
mdev->fb_mtrr = 0;
}
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