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_RUNLIST_ENGINES_* 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 nvif_fifo_runlist_ce(struct nvif_device * device)10nvif_fifo_runlist_ce(struct nvif_device *device) 11 { 12 u64 runmgr = nvif_fifo_runlist(device, NV_DEVICE_HOST_RUNLIST_ENGINES_GR); 13 u64 runmce = nvif_fifo_runlist(device, NV_DEVICE_HOST_RUNLIST_ENGINES_CE); 14 if (runmce && !(runmce &= ~runmgr)) 15 runmce = runmgr; 16 return runmce; 17 } 18 #endif 19