root/drivers/gpu/drm/nouveau/include/nvif/fifo.h

INCLUDED FROM

DEFINITIONS

1. nvif_fifo_runlist_ce

   1 #ifndef __NVIF_FIFO_H__
   2 #define __NVIF_FIFO_H__
   3 #include <nvif/device.h>
   4 
   5 /* Returns mask of runlists that support a NV_DEVICE_INFO_ENGINE_* type. */
   6 u64 nvif_fifo_runlist(struct nvif_device *, u64 engine);
   7 
   8 /* CE-supporting runlists (excluding GRCE, if others exist). */
   9 static inline u64
  10 nvif_fifo_runlist_ce(struct nvif_device *device)
  11 {
  12         u64 runmgr = nvif_fifo_runlist(device, NV_DEVICE_INFO_ENGINE_GR);
  13         u64 runmce = nvif_fifo_runlist(device, NV_DEVICE_INFO_ENGINE_CE);
  14         if (runmce && !(runmce &= ~runmgr))
  15                 runmce = runmgr;
  16         return runmce;
  17 }
  18 #endif