diff options
Diffstat (limited to 'kernel/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_vi.c')
-rw-r--r-- | kernel/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_vi.c | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/kernel/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_vi.c b/kernel/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_vi.c new file mode 100644 index 000000000..20553dcd2 --- /dev/null +++ b/kernel/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_vi.c @@ -0,0 +1,64 @@ +/* + * Copyright 2014 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ + +#include "kfd_device_queue_manager.h" + +static bool set_cache_memory_policy_vi(struct device_queue_manager *dqm, + struct qcm_process_device *qpd, + enum cache_policy default_policy, + enum cache_policy alternate_policy, + void __user *alternate_aperture_base, + uint64_t alternate_aperture_size); +static int register_process_vi(struct device_queue_manager *dqm, + struct qcm_process_device *qpd); +static int initialize_cpsch_vi(struct device_queue_manager *dqm); + +void device_queue_manager_init_vi(struct device_queue_manager_ops *ops) +{ + pr_warn("amdkfd: VI DQM is not currently supported\n"); + + ops->set_cache_memory_policy = set_cache_memory_policy_vi; + ops->register_process = register_process_vi; + ops->initialize = initialize_cpsch_vi; +} + +static bool set_cache_memory_policy_vi(struct device_queue_manager *dqm, + struct qcm_process_device *qpd, + enum cache_policy default_policy, + enum cache_policy alternate_policy, + void __user *alternate_aperture_base, + uint64_t alternate_aperture_size) +{ + return false; +} + +static int register_process_vi(struct device_queue_manager *dqm, + struct qcm_process_device *qpd) +{ + return -1; +} + +static int initialize_cpsch_vi(struct device_queue_manager *dqm) +{ + return 0; +} |