Merge tag 'drm-for-v4.15' of git://people.freedesktop.org/~airlied/linux
[sfrench/cifs-2.6.git] / drivers / gpu / drm / nouveau / nvkm / engine / fifo / gf100.h
1 /* SPDX-License-Identifier: GPL-2.0 */
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