diff options
| author | David Herrmann <dh.herrmann@gmail.com> | 2013-07-24 21:10:03 +0200 |
|---|---|---|
| committer | Dave Airlie <airlied@gmail.com> | 2013-07-25 20:47:08 +1000 |
| commit | 51335df9f044ccfafb029f4d7fbeb11c4526340a (patch) | |
| tree | b2875ee2e4ab79a10c84bdff6a558b336be86838 /drivers/gpu/drm/i915/i915_gem.c | |
| parent | 72525b3f333de54fa0c42ef87f27861e41478f1e (diff) | |
drm/vma: provide drm_vma_node_unmap() helper
Instead of unmapping the nodes in TTM and GEM users manually, we provide
a generic wrapper which does the correct thing for all vma-nodes.
v2: remove bdev->dev_mapping test in ttm_bo_unmap_virtual_unlocked() as
ttm_mem_io_free_vm() does nothing in that case (io_reserved_vm is 0).
v4: Fix docbook comments
v5: use drm_vma_node_size()
Cc: Dave Airlie <airlied@redhat.com>
Cc: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Cc: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@gmail.com>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 53f81b3b3424..8673a000a373 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -1427,11 +1427,7 @@ i915_gem_release_mmap(struct drm_i915_gem_object *obj) if (!obj->fault_mappable) return; - if (obj->base.dev->dev_mapping) - unmap_mapping_range(obj->base.dev->dev_mapping, - (loff_t)drm_vma_node_offset_addr(&obj->base.vma_node), - obj->base.size, 1); - + drm_vma_node_unmap(&obj->base.vma_node, obj->base.dev->dev_mapping); obj->fault_mappable = false; } |