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drm: Use the same mmap-range offset and size for GEM and TTM

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GEM defines DRM_FILE_PAGE_OFFSET_{START,SIZE} constants for the
mmap-able range of addresses. TTM can use them as well.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Christian König <christian.koenig@amd.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Thomas Zimmermann
2019-02-07 09:59:31 +01:00
committed by Alex Deucher
parent bed2dd8421
commit bf141a88b3
5 changed files with 15 additions and 22 deletions
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4
drivers/gpu/drm/ttm/ttm_bo.c
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@@ -1646,8 +1646,8 @@ int ttm_bo_device_init(struct ttm_bo_device *bdev,
goto out_no_sys;
drm_vma_offset_manager_init(&bdev->vma_manager,
DRM_FILE_PAGE_OFFSET,
0x10000000);
DRM_FILE_PAGE_OFFSET_START,
DRM_FILE_PAGE_OFFSET_SIZE);
INIT_DELAYED_WORK(&bdev->wq, ttm_bo_delayed_workqueue);
INIT_LIST_HEAD(&bdev->ddestroy);
bdev->dev_mapping = mapping;