diff options
| -rw-r--r-- | drivers/gpu/drm/nouveau/core/core/parent.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_abi16.c | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/nouveau/core/core/parent.c b/drivers/gpu/drm/nouveau/core/core/parent.c index 313380ce632d..dee5d1235e9b 100644 --- a/drivers/gpu/drm/nouveau/core/core/parent.c +++ b/drivers/gpu/drm/nouveau/core/core/parent.c @@ -49,7 +49,7 @@ nouveau_parent_sclass(struct nouveau_object *parent, u16 handle, mask = nv_parent(parent)->engine; while (mask) { - int i = ffsll(mask) - 1; + int i = __ffs64(mask); if (nv_iclass(parent, NV_CLIENT_CLASS)) engine = nv_engine(nv_client(parent)->device); diff --git a/drivers/gpu/drm/nouveau/nouveau_abi16.c b/drivers/gpu/drm/nouveau/nouveau_abi16.c index 900fae01793e..b70111711be3 100644 --- a/drivers/gpu/drm/nouveau/nouveau_abi16.c +++ b/drivers/gpu/drm/nouveau/nouveau_abi16.c @@ -270,8 +270,8 @@ nouveau_abi16_ioctl_channel_alloc(ABI16_IOCTL_ARGS) return nouveau_abi16_put(abi16, -EINVAL); /* allocate "abi16 channel" data and make up a handle for it */ - init->channel = ffsll(~abi16->handles); - if (!init->channel--) + init->channel = __ffs64(~abi16->handles); + if (~abi16->handles == 0) return nouveau_abi16_put(abi16, -ENOSPC); chan = kzalloc(sizeof(*chan), GFP_KERNEL); |