diff options
| -rw-r--r-- | drivers/gpu/drm/drm_memory.c | 5 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_cp.c | 2 | ||||
| -rw-r--r-- | include/drm/drmP.h | 1 |
3 files changed, 7 insertions, 1 deletions
diff --git a/drivers/gpu/drm/drm_memory.c b/drivers/gpu/drm/drm_memory.c index 845081b44f63..0177012845c6 100644 --- a/drivers/gpu/drm/drm_memory.c +++ b/drivers/gpu/drm/drm_memory.c @@ -167,6 +167,11 @@ void drm_core_ioremap(struct drm_map *map, struct drm_device *dev) } 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); +} +EXPORT_SYMBOL(drm_core_ioremap_wc); void drm_core_ioremapfree(struct drm_map *map, struct drm_device *dev) { if (!map->handle || !map->size) diff --git a/drivers/gpu/drm/radeon/radeon_cp.c b/drivers/gpu/drm/radeon/radeon_cp.c index e53158f0ecb5..f0de81a5689d 100644 --- a/drivers/gpu/drm/radeon/radeon_cp.c +++ b/drivers/gpu/drm/radeon/radeon_cp.c @@ -1154,7 +1154,7 @@ static int radeon_do_init_cp(struct drm_device * dev, drm_radeon_init_t * init) dev_priv->gart_info.mapping.size = dev_priv->gart_info.table_size; - drm_core_ioremap(&dev_priv->gart_info.mapping, dev); + drm_core_ioremap_wc(&dev_priv->gart_info.mapping, dev); dev_priv->gart_info.addr = dev_priv->gart_info.mapping.handle; diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 0764b662b339..1c1b13e29223 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -1089,6 +1089,7 @@ extern int drm_mm_remove_space_from_tail(struct drm_mm *mm, unsigned long size); extern int drm_mm_add_space_to_tail(struct drm_mm *mm, unsigned long size); extern void drm_core_ioremap(struct drm_map *map, struct drm_device *dev); +extern void drm_core_ioremap_wc(struct drm_map *map, struct drm_device *dev); extern void drm_core_ioremapfree(struct drm_map *map, struct drm_device *dev); static __inline__ struct drm_map *drm_core_findmap(struct drm_device *dev, |