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drm: move drm_getsarea into drm_bufs.c 

It fiddles the sarea out of the maps which are also handled in
drm_bufs.c

With this drm_drv.c is a notch more legacy free.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@gmail.com>
This commit is contained in:
Daniel Vetter 2013-07-10 14:11:56 +02:00 committed by Dave Airlie
parent da5cbe361c
commit bd0c0ceef6
2 changed files with 14 additions and 15 deletions
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14
drivers/gpu/drm/drm_bufs.c
View File

@ -1600,6 +1600,20 @@ int drm_mapbufs(struct drm_device *dev, void *data,
return retcode; return retcode;
} }
struct drm_local_map *drm_getsarea(struct drm_device *dev)
{
struct drm_map_list *entry;
list_for_each_entry(entry, &dev->maplist, head) {
if (entry->map && entry->map->type == _DRM_SHM &&
(entry->map->flags & _DRM_CONTAINS_LOCK)) {
return entry->map;
}
}
return NULL;
}
EXPORT_SYMBOL(drm_getsarea);
/** /**
* Compute size order. Returns the exponent of the smaller power of two which * Compute size order. Returns the exponent of the smaller power of two which
* is greater or equal to given number. * is greater or equal to given number.

15
drivers/gpu/drm/drm_drv.c
View File

@ -485,19 +485,4 @@ long drm_ioctl(struct file *filp,
DRM_DEBUG("ret = %d\n", retcode); DRM_DEBUG("ret = %d\n", retcode);
return retcode; return retcode;
} }
EXPORT_SYMBOL(drm_ioctl); EXPORT_SYMBOL(drm_ioctl);
struct drm_local_map *drm_getsarea(struct drm_device *dev)
{
struct drm_map_list *entry;
list_for_each_entry(entry, &dev->maplist, head) {
if (entry->map && entry->map->type == _DRM_SHM &&
(entry->map->flags & _DRM_CONTAINS_LOCK)) {
return entry->map;
}
}
return NULL;
}
EXPORT_SYMBOL(drm_getsarea);