diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/include/nvif/device.h')
| -rw-r--r-- | drivers/gpu/drm/nouveau/include/nvif/device.h | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/drivers/gpu/drm/nouveau/include/nvif/device.h b/drivers/gpu/drm/nouveau/include/nvif/device.h index 25d969dcf67d..c2a572c67a76 100644 --- a/drivers/gpu/drm/nouveau/include/nvif/device.h +++ b/drivers/gpu/drm/nouveau/include/nvif/device.h @@ -23,27 +23,6 @@ int nvif_device_init(struct nvif_object *, u32 handle, s32 oclass, void *, u32, void nvif_device_fini(struct nvif_device *); u64 nvif_device_time(struct nvif_device *); -/* Delay based on GPU time (ie. PTIMER). - * - * Will return -ETIMEDOUT unless the loop was terminated with 'break', - * where it will return the number of nanoseconds taken instead. - */ -#define nvif_nsec(d,n,cond...) ({ \ - struct nvif_device *_device = (d); \ - u64 _nsecs = (n), _time0 = nvif_device_time(_device); \ - s64 _taken = 0; \ - \ - do { \ - cond \ - } while (_taken = nvif_device_time(_device) - _time0, _taken < _nsecs);\ - \ - if (_taken >= _nsecs) \ - _taken = -ETIMEDOUT; \ - _taken; \ -}) -#define nvif_usec(d,u,cond...) nvif_nsec((d), (u) * 1000, ##cond) -#define nvif_msec(d,m,cond...) nvif_usec((d), (m) * 1000, ##cond) - /*XXX*/ #include <subdev/bios.h> #include <subdev/fb.h> |