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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.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/mgag200/mgag200_ttm.c b/drivers/gpu/drm/mgag200/mgag200_ttm.c
index 919b35f2ad24..5e20220ef4c6 100644
--- a/drivers/gpu/drm/mgag200/mgag200_ttm.c
+++ b/drivers/gpu/drm/mgag200/mgag200_ttm.c
@@ -230,6 +230,7 @@ struct ttm_bo_driver mgag200_bo_driver = {
.ttm_tt_populate = mgag200_ttm_tt_populate,
.ttm_tt_unpopulate = mgag200_ttm_tt_unpopulate,
.init_mem_type = mgag200_bo_init_mem_type,
+ .eviction_valuable = ttm_bo_eviction_valuable,
.evict_flags = mgag200_bo_evict_flags,
.move = NULL,
.verify_access = mgag200_bo_verify_access,
@@ -266,6 +267,9 @@ 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));
@@ -274,10 +278,14 @@ 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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