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path: root/drivers/gpu/drm/cirrus/cirrus_ttm.c
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Diffstat (limited to 'drivers/gpu/drm/cirrus/cirrus_ttm.c')
-rw-r--r--drivers/gpu/drm/cirrus/cirrus_ttm.c33
1 files changed, 4 insertions, 29 deletions
diff --git a/drivers/gpu/drm/cirrus/cirrus_ttm.c b/drivers/gpu/drm/cirrus/cirrus_ttm.c
index 2ed8cfc..0047012 100644
--- a/drivers/gpu/drm/cirrus/cirrus_ttm.c
+++ b/drivers/gpu/drm/cirrus/cirrus_ttm.c
@@ -271,9 +271,8 @@ int cirrus_mm_init(struct cirrus_device *cirrus)
return ret;
}
- cirrus->fb_mtrr = drm_mtrr_add(pci_resource_start(dev->pdev, 0),
- pci_resource_len(dev->pdev, 0),
- DRM_MTRR_WC);
+ cirrus->fb_mtrr = arch_phys_wc_add(pci_resource_start(dev->pdev, 0),
+ pci_resource_len(dev->pdev, 0));
cirrus->mm_inited = true;
return 0;
@@ -281,8 +280,6 @@ int cirrus_mm_init(struct cirrus_device *cirrus)
void cirrus_mm_fini(struct cirrus_device *cirrus)
{
- struct drm_device *dev = cirrus->dev;
-
if (!cirrus->mm_inited)
return;
@@ -290,12 +287,8 @@ void cirrus_mm_fini(struct cirrus_device *cirrus)
cirrus_ttm_global_release(cirrus);
- if (cirrus->fb_mtrr >= 0) {
- drm_mtrr_del(cirrus->fb_mtrr,
- pci_resource_start(dev->pdev, 0),
- pci_resource_len(dev->pdev, 0), DRM_MTRR_WC);
- cirrus->fb_mtrr = -1;
- }
+ arch_phys_wc_del(cirrus->fb_mtrr);
+ cirrus->fb_mtrr = 0;
}
void cirrus_ttm_placement(struct cirrus_bo *bo, int domain)
@@ -315,24 +308,6 @@ void cirrus_ttm_placement(struct cirrus_bo *bo, int domain)
bo->placement.num_busy_placement = c;
}
-int cirrus_bo_reserve(struct cirrus_bo *bo, bool no_wait)
-{
- int ret;
-
- ret = ttm_bo_reserve(&bo->bo, true, no_wait, false, 0);
- if (ret) {
- if (ret != -ERESTARTSYS && ret != -EBUSY)
- DRM_ERROR("reserve failed %p\n", bo);
- return ret;
- }
- return 0;
-}
-
-void cirrus_bo_unreserve(struct cirrus_bo *bo)
-{
- ttm_bo_unreserve(&bo->bo);
-}
-
int cirrus_bo_create(struct drm_device *dev, int size, int align,
uint32_t flags, struct cirrus_bo **pcirrusbo)
{
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