2 * Copyright 2014 Advanced Micro Devices, Inc.
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:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
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.
24 #include "kfd_device_queue_manager.h"
26 static bool set_cache_memory_policy_vi(struct device_queue_manager
*dqm
,
27 struct qcm_process_device
*qpd
,
28 enum cache_policy default_policy
,
29 enum cache_policy alternate_policy
,
30 void __user
*alternate_aperture_base
,
31 uint64_t alternate_aperture_size
);
32 static int register_process_vi(struct device_queue_manager
*dqm
,
33 struct qcm_process_device
*qpd
);
34 static int initialize_cpsch_vi(struct device_queue_manager
*dqm
);
35 static void init_sdma_vm(struct device_queue_manager
*dqm
, struct queue
*q
,
36 struct qcm_process_device
*qpd
);
38 void device_queue_manager_init_vi(struct device_queue_manager_asic_ops
*ops
)
40 pr_warn("amdkfd: VI DQM is not currently supported\n");
42 ops
->set_cache_memory_policy
= set_cache_memory_policy_vi
;
43 ops
->register_process
= register_process_vi
;
44 ops
->initialize
= initialize_cpsch_vi
;
45 ops
->init_sdma_vm
= init_sdma_vm
;
48 static bool set_cache_memory_policy_vi(struct device_queue_manager
*dqm
,
49 struct qcm_process_device
*qpd
,
50 enum cache_policy default_policy
,
51 enum cache_policy alternate_policy
,
52 void __user
*alternate_aperture_base
,
53 uint64_t alternate_aperture_size
)
58 static int register_process_vi(struct device_queue_manager
*dqm
,
59 struct qcm_process_device
*qpd
)
64 static void init_sdma_vm(struct device_queue_manager
*dqm
, struct queue
*q
,
65 struct qcm_process_device
*qpd
)
69 static int initialize_cpsch_vi(struct device_queue_manager
*dqm
)