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drm/nouveau/gem: implement stub hooks for GEM object open/close 

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2011-06-03 16:18:26 +10:00
parent f6d4e62145
commit 639212d011
3 changed files with 25 additions and 0 deletions
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2
drivers/gpu/drm/nouveau/nouveau_drv.c
View File

@ -426,6 +426,8 @@ static struct drm_driver driver = {
.gem_init_object = nouveau_gem_object_new,
.gem_free_object = nouveau_gem_object_del,
.gem_open_object = nouveau_gem_object_open,
.gem_close_object = nouveau_gem_object_close,
.name = DRIVER_NAME,
.desc = DRIVER_DESC,

3
drivers/gpu/drm/nouveau/nouveau_drv.h
View File

@ -1329,6 +1329,9 @@ extern int nouveau_gem_new(struct drm_device *, int size, int align,
uint32_t tile_flags, struct nouveau_bo **);
extern int nouveau_gem_object_new(struct drm_gem_object *);
extern void nouveau_gem_object_del(struct drm_gem_object *);
extern int nouveau_gem_object_open(struct drm_gem_object *, struct drm_file *);
extern void nouveau_gem_object_close(struct drm_gem_object *,
struct drm_file *);
extern int nouveau_gem_ioctl_new(struct drm_device *, void *,
struct drm_file *);
extern int nouveau_gem_ioctl_pushbuf(struct drm_device *, void *,

20
drivers/gpu/drm/nouveau/nouveau_gem.c
View File

@ -59,6 +59,26 @@ nouveau_gem_object_del(struct drm_gem_object *gem)
kfree(gem);
}
int
nouveau_gem_object_open(struct drm_gem_object *gem, struct drm_file *file_priv)
{
struct nouveau_fpriv *fpriv = nouveau_fpriv(file_priv);
if (!fpriv->vm)
return 0;
return 0;
}
void
nouveau_gem_object_close(struct drm_gem_object *gem, struct drm_file *file_priv)
{
struct nouveau_fpriv *fpriv = nouveau_fpriv(file_priv);
if (!fpriv->vm)
return;
}
int
nouveau_gem_new(struct drm_device *dev, int size, int align, uint32_t domain,
uint32_t tile_mode, uint32_t tile_flags,