diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/core/engine/device/base.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/core/engine/device/base.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/core/engine/device/base.c b/drivers/gpu/drm/nouveau/core/engine/device/base.c index a5e10d351365..8d74a31635bf 100644 --- a/drivers/gpu/drm/nouveau/core/engine/device/base.c +++ b/drivers/gpu/drm/nouveau/core/engine/device/base.c @@ -54,6 +54,20 @@ nouveau_device_find(u64 name) return match; } +int +nouveau_device_list(u64 *name, int size) +{ + struct nouveau_device *device; + int nr = 0; + mutex_lock(&nv_devices_mutex); + list_for_each_entry(device, &nv_devices, head) { + if (nr++ < size) + name[nr - 1] = device->handle; + } + mutex_unlock(&nv_devices_mutex); + return nr; +} + /****************************************************************************** * nouveau_devobj (0x0080): class implementation *****************************************************************************/ |