1 /*
2 * Copyright 2021 Red Hat Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 */
22 #include "runq.h"
23 #include "priv.h"
24
25 void
nvkm_runq_del(struct nvkm_runq * runq)26 nvkm_runq_del(struct nvkm_runq *runq)
27 {
28 list_del(&runq->head);
29 kfree(runq);
30 }
31
32 struct nvkm_runq *
nvkm_runq_new(struct nvkm_fifo * fifo,int pbid)33 nvkm_runq_new(struct nvkm_fifo *fifo, int pbid)
34 {
35 struct nvkm_runq *runq;
36
37 if (!(runq = kzalloc(sizeof(*runq), GFP_KERNEL)))
38 return NULL;
39
40 runq->func = fifo->func->runq;
41 runq->fifo = fifo;
42 runq->id = pbid;
43 list_add_tail(&runq->head, &fifo->runqs);
44 return runq;
45 }
46
