1 /* SPDX-License-Identifier: MIT */
2 #ifndef __GF100_FIFO_H__
3 #define __GF100_FIFO_H__
4 #define gf100_fifo(p) container_of((p), struct gf100_fifo, base)
5 #include "priv.h"
6 
7 #include <subdev/mmu.h>
8 
9 struct gf100_fifo_chan;
10 struct gf100_fifo {
11 	struct nvkm_fifo base;
12 
13 	struct list_head chan;
14 
15 	struct {
16 		struct work_struct work;
17 		u64 mask;
18 	} recover;
19 
20 	int pbdma_nr;
21 
22 	struct {
23 		struct nvkm_memory *mem[2];
24 		int active;
25 		wait_queue_head_t wait;
26 	} runlist;
27 
28 	struct {
29 		struct nvkm_memory *mem;
30 		struct nvkm_vma *bar;
31 	} user;
32 };
33 
34 void gf100_fifo_intr_engine(struct gf100_fifo *);
35 void gf100_fifo_runlist_insert(struct gf100_fifo *, struct gf100_fifo_chan *);
36 void gf100_fifo_runlist_remove(struct gf100_fifo *, struct gf100_fifo_chan *);
37 void gf100_fifo_runlist_commit(struct gf100_fifo *);
38 #endif
39