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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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2d3d25b616
Since amdkfd is merged into amdgpu module and amdgpu can access amdkfd directly, move declaration of kgd2kfd functions from kfd_priv.h to amdgpu_amdkfd.h Signed-off-by: Amber Lin <Amber.Lin@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
113 lines
2.8 KiB
C
113 lines
2.8 KiB
C
/*
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* Copyright 2014 Advanced Micro Devices, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include <linux/sched.h>
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#include <linux/device.h>
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#include "kfd_priv.h"
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#include "amdgpu_amdkfd.h"
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static const struct kgd2kfd_calls kgd2kfd = {
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.exit = kgd2kfd_exit,
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.probe = kgd2kfd_probe,
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.device_init = kgd2kfd_device_init,
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.device_exit = kgd2kfd_device_exit,
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.interrupt = kgd2kfd_interrupt,
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.suspend = kgd2kfd_suspend,
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.resume = kgd2kfd_resume,
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.quiesce_mm = kgd2kfd_quiesce_mm,
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.resume_mm = kgd2kfd_resume_mm,
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.schedule_evict_and_restore_process =
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kgd2kfd_schedule_evict_and_restore_process,
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.pre_reset = kgd2kfd_pre_reset,
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.post_reset = kgd2kfd_post_reset,
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};
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static int kfd_init(void)
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{
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int err;
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/* Verify module parameters */
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if ((sched_policy < KFD_SCHED_POLICY_HWS) ||
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(sched_policy > KFD_SCHED_POLICY_NO_HWS)) {
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pr_err("sched_policy has invalid value\n");
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return -EINVAL;
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}
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/* Verify module parameters */
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if ((max_num_of_queues_per_device < 1) ||
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(max_num_of_queues_per_device >
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KFD_MAX_NUM_OF_QUEUES_PER_DEVICE)) {
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pr_err("max_num_of_queues_per_device must be between 1 to KFD_MAX_NUM_OF_QUEUES_PER_DEVICE\n");
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return -EINVAL;
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}
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err = kfd_chardev_init();
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if (err < 0)
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goto err_ioctl;
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err = kfd_topology_init();
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if (err < 0)
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goto err_topology;
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err = kfd_process_create_wq();
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if (err < 0)
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goto err_create_wq;
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kfd_debugfs_init();
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return 0;
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err_create_wq:
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kfd_topology_shutdown();
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err_topology:
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kfd_chardev_exit();
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err_ioctl:
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return err;
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}
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static void kfd_exit(void)
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{
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kfd_debugfs_fini();
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kfd_process_destroy_wq();
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kfd_topology_shutdown();
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kfd_chardev_exit();
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}
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int kgd2kfd_init(unsigned int interface_version,
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const struct kgd2kfd_calls **g2f)
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{
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int err;
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err = kfd_init();
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if (err)
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return err;
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*g2f = &kgd2kfd;
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return 0;
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}
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void kgd2kfd_exit(void)
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{
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kfd_exit();
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}
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