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path: root/drivers/gpu/drm/drm_memory.c
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Diffstat (limited to 'drivers/gpu/drm/drm_memory.c')
-rw-r--r--drivers/gpu/drm/drm_memory.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/gpu/drm/drm_memory.c b/drivers/gpu/drm/drm_memory.c
index 803bc9e7ce3..bcc869bc409 100644
--- a/drivers/gpu/drm/drm_memory.c
+++ b/drivers/gpu/drm/drm_memory.c
@@ -171,9 +171,14 @@ EXPORT_SYMBOL(drm_core_ioremap);
void drm_core_ioremap_wc(struct drm_map *map, struct drm_device *dev)
{
- map->handle = ioremap_wc(map->offset, map->size);
+ if (drm_core_has_AGP(dev) &&
+ dev->agp && dev->agp->cant_use_aperture && map->type == _DRM_AGP)
+ map->handle = agp_remap(map->offset, map->size, dev);
+ else
+ map->handle = ioremap_wc(map->offset, map->size);
}
EXPORT_SYMBOL(drm_core_ioremap_wc);
+
void drm_core_ioremapfree(struct drm_map *map, struct drm_device *dev)
{
if (!map->handle || !map->size)