diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.h | 44 |
1 files changed, 43 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.h b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.h index 965e17c5dbb4..57f900ccaa10 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.h @@ -1,5 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0 OR MIT */ /* - * Copyright 2014 Advanced Micro Devices, Inc. + * Copyright 2014-2022 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"), @@ -100,6 +101,20 @@ struct mqd_manager { u32 *ctl_stack_used_size, u32 *save_area_used_size); + void (*get_checkpoint_info)(struct mqd_manager *mm, void *mqd, uint32_t *ctl_stack_size); + + void (*checkpoint_mqd)(struct mqd_manager *mm, + void *mqd, + void *mqd_dst, + void *ctl_stack_dst); + + void (*restore_mqd)(struct mqd_manager *mm, void **mqd, + struct kfd_mem_obj *mqd_mem_obj, uint64_t *gart_addr, + struct queue_properties *p, + const void *mqd_src, + const void *ctl_stack_src, + const u32 ctl_stack_size); + #if defined(CONFIG_DEBUG_FS) int (*debugfs_show_mqd)(struct seq_file *m, void *data); #endif @@ -122,4 +137,31 @@ void mqd_symmetrically_map_cu_mask(struct mqd_manager *mm, const uint32_t *cu_mask, uint32_t cu_mask_count, uint32_t *se_mask); +int kfd_hiq_load_mqd_kiq(struct mqd_manager *mm, void *mqd, + uint32_t pipe_id, uint32_t queue_id, + struct queue_properties *p, struct mm_struct *mms); + +int kfd_destroy_mqd_cp(struct mqd_manager *mm, void *mqd, + enum kfd_preempt_type type, unsigned int timeout, + uint32_t pipe_id, uint32_t queue_id); + +void kfd_free_mqd_cp(struct mqd_manager *mm, void *mqd, + struct kfd_mem_obj *mqd_mem_obj); + +bool kfd_is_occupied_cp(struct mqd_manager *mm, void *mqd, + uint64_t queue_address, uint32_t pipe_id, + uint32_t queue_id); + +int kfd_load_mqd_sdma(struct mqd_manager *mm, void *mqd, + uint32_t pipe_id, uint32_t queue_id, + struct queue_properties *p, struct mm_struct *mms); + +int kfd_destroy_mqd_sdma(struct mqd_manager *mm, void *mqd, + enum kfd_preempt_type type, unsigned int timeout, + uint32_t pipe_id, uint32_t queue_id); + +bool kfd_is_occupied_sdma(struct mqd_manager *mm, void *mqd, + uint64_t queue_address, uint32_t pipe_id, + uint32_t queue_id); + #endif /* KFD_MQD_MANAGER_H_ */ |