diff options
Diffstat (limited to 'drivers/gpu/drm/mgag200/mgag200_ttm.c')
| -rw-r--r-- | drivers/gpu/drm/mgag200/mgag200_ttm.c | 32 |
1 files changed, 4 insertions, 28 deletions
diff --git a/drivers/gpu/drm/mgag200/mgag200_ttm.c b/drivers/gpu/drm/mgag200/mgag200_ttm.c index 401c9891d3a8..3acb2b044c7b 100644 --- a/drivers/gpu/drm/mgag200/mgag200_ttm.c +++ b/drivers/gpu/drm/mgag200/mgag200_ttm.c @@ -270,26 +270,20 @@ int mgag200_mm_init(struct mga_device *mdev) return ret; } - mdev->fb_mtrr = drm_mtrr_add(pci_resource_start(dev->pdev, 0), - pci_resource_len(dev->pdev, 0), - DRM_MTRR_WC); + mdev->fb_mtrr = arch_phys_wc_add(pci_resource_start(dev->pdev, 0), + pci_resource_len(dev->pdev, 0)); return 0; } 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); - if (mdev->fb_mtrr >= 0) { - drm_mtrr_del(mdev->fb_mtrr, - pci_resource_start(dev->pdev, 0), - pci_resource_len(dev->pdev, 0), DRM_MTRR_WC); - mdev->fb_mtrr = -1; - } + arch_phys_wc_del(mdev->fb_mtrr); + mdev->fb_mtrr = 0; } void mgag200_ttm_placement(struct mgag200_bo *bo, int domain) @@ -309,24 +303,6 @@ void mgag200_ttm_placement(struct mgag200_bo *bo, int domain) bo->placement.num_busy_placement = c; } -int mgag200_bo_reserve(struct mgag200_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 %d\n", bo, ret); - return ret; - } - return 0; -} - -void mgag200_bo_unreserve(struct mgag200_bo *bo) -{ - ttm_bo_unreserve(&bo->bo); -} - int mgag200_bo_create(struct drm_device *dev, int size, int align, uint32_t flags, struct mgag200_bo **pmgabo) { |