diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h | 60 |
1 files changed, 52 insertions, 8 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h index 01ba3589b60a..2d0406bff84e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h @@ -30,10 +30,12 @@ #include <linux/kthread.h> #include <linux/workqueue.h> #include <linux/mmu_notifier.h> +#include <linux/memremap.h> #include <kgd_kfd_interface.h> #include <drm/ttm/ttm_execbuf_util.h> #include "amdgpu_sync.h" #include "amdgpu_vm.h" +#include "amdgpu_xcp.h" extern uint64_t amdgpu_amdkfd_total_mem_size; @@ -97,10 +99,13 @@ struct amdgpu_amdkfd_fence { struct amdgpu_kfd_dev { struct kfd_dev *dev; - int64_t vram_used; - uint64_t vram_used_aligned; + int64_t vram_used[MAX_XCP]; + uint64_t vram_used_aligned[MAX_XCP]; bool init_complete; struct work_struct reset_work; + + /* HMM page migration MEMORY_DEVICE_PRIVATE mapping */ + struct dev_pagemap pgmap; }; enum kgd_engine_type { @@ -151,6 +156,8 @@ void amdgpu_amdkfd_interrupt(struct amdgpu_device *adev, void amdgpu_amdkfd_device_probe(struct amdgpu_device *adev); void amdgpu_amdkfd_device_init(struct amdgpu_device *adev); void amdgpu_amdkfd_device_fini_sw(struct amdgpu_device *adev); +int amdgpu_amdkfd_check_and_lock_kfd(struct amdgpu_device *adev); +void amdgpu_amdkfd_unlock_kfd(struct amdgpu_device *adev); int amdgpu_amdkfd_submit_ib(struct amdgpu_device *adev, enum kgd_engine_type engine, uint32_t vmid, uint64_t gpu_addr, @@ -160,7 +167,8 @@ bool amdgpu_amdkfd_have_atomics_support(struct amdgpu_device *adev); int amdgpu_amdkfd_flush_gpu_tlb_vmid(struct amdgpu_device *adev, uint16_t vmid); int amdgpu_amdkfd_flush_gpu_tlb_pasid(struct amdgpu_device *adev, - uint16_t pasid, enum TLB_FLUSH_TYPE flush_type); + uint16_t pasid, enum TLB_FLUSH_TYPE flush_type, + uint32_t inst); bool amdgpu_amdkfd_is_kfd_vmid(struct amdgpu_device *adev, u32 vmid); @@ -224,7 +232,8 @@ int amdgpu_amdkfd_remove_gws_from_process(void *info, void *mem); uint32_t amdgpu_amdkfd_get_fw_version(struct amdgpu_device *adev, enum kgd_engine_type type); void amdgpu_amdkfd_get_local_mem_info(struct amdgpu_device *adev, - struct kfd_local_mem_info *mem_info); + struct kfd_local_mem_info *mem_info, + struct amdgpu_xcp *xcp); uint64_t amdgpu_amdkfd_get_gpu_clock_counter(struct amdgpu_device *adev); uint32_t amdgpu_amdkfd_get_max_engine_clock_in_mhz(struct amdgpu_device *adev); @@ -234,13 +243,15 @@ int amdgpu_amdkfd_get_dmabuf_info(struct amdgpu_device *adev, int dma_buf_fd, struct amdgpu_device **dmabuf_adev, uint64_t *bo_size, void *metadata_buffer, size_t buffer_size, uint32_t *metadata_size, - uint32_t *flags); + uint32_t *flags, int8_t *xcp_id); uint8_t amdgpu_amdkfd_get_xgmi_hops_count(struct amdgpu_device *dst, struct amdgpu_device *src); int amdgpu_amdkfd_get_xgmi_bandwidth_mbytes(struct amdgpu_device *dst, struct amdgpu_device *src, bool is_min); int amdgpu_amdkfd_get_pcie_bandwidth_mbytes(struct amdgpu_device *adev, bool is_min); +int amdgpu_amdkfd_send_close_event_drain_irq(struct amdgpu_device *adev, + uint32_t *payload); /* Read user wptr from a specified user address space with page fault * disabled. The memory must be pinned and mapped to the hardware when @@ -279,7 +290,8 @@ int amdgpu_amdkfd_gpuvm_acquire_process_vm(struct amdgpu_device *adev, void amdgpu_amdkfd_gpuvm_release_process_vm(struct amdgpu_device *adev, void *drm_priv); uint64_t amdgpu_amdkfd_gpuvm_get_process_page_dir(void *drm_priv); -size_t amdgpu_amdkfd_get_available_memory(struct amdgpu_device *adev); +size_t amdgpu_amdkfd_get_available_memory(struct amdgpu_device *adev, + uint8_t xcp_id); int amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu( struct amdgpu_device *adev, uint64_t va, uint64_t size, void *drm_priv, struct kgd_mem **mem, @@ -310,6 +322,7 @@ int amdgpu_amdkfd_gpuvm_import_dmabuf(struct amdgpu_device *adev, uint64_t *mmap_offset); int amdgpu_amdkfd_gpuvm_export_dmabuf(struct kgd_mem *mem, struct dma_buf **dmabuf); +void amdgpu_amdkfd_debug_mem_fence(struct amdgpu_device *adev); int amdgpu_amdkfd_get_tile_config(struct amdgpu_device *adev, struct tile_config *config); void amdgpu_amdkfd_ras_poison_consumption_handler(struct amdgpu_device *adev, @@ -319,9 +332,18 @@ void amdgpu_amdkfd_block_mmu_notifications(void *p); int amdgpu_amdkfd_criu_resume(void *p); bool amdgpu_amdkfd_ras_query_utcl2_poison_status(struct amdgpu_device *adev); int amdgpu_amdkfd_reserve_mem_limit(struct amdgpu_device *adev, - uint64_t size, u32 alloc_flag); + uint64_t size, u32 alloc_flag, int8_t xcp_id); void amdgpu_amdkfd_unreserve_mem_limit(struct amdgpu_device *adev, - uint64_t size, u32 alloc_flag); + uint64_t size, u32 alloc_flag, int8_t xcp_id); + +u64 amdgpu_amdkfd_xcp_memory_size(struct amdgpu_device *adev, int xcp_id); + +#define KFD_XCP_MEM_ID(adev, xcp_id) \ + ((adev)->xcp_mgr && (xcp_id) >= 0 ?\ + (adev)->xcp_mgr->xcp[(xcp_id)].mem_id : -1) + +#define KFD_XCP_MEMORY_SIZE(adev, xcp_id) amdgpu_amdkfd_xcp_memory_size((adev), (xcp_id)) + #if IS_ENABLED(CONFIG_HSA_AMD) void amdgpu_amdkfd_gpuvm_init_mem_limits(void); @@ -352,6 +374,17 @@ void amdgpu_amdkfd_release_notify(struct amdgpu_bo *bo) { } #endif + +#if IS_ENABLED(CONFIG_HSA_AMD_SVM) +int kgd2kfd_init_zone_device(struct amdgpu_device *adev); +#else +static inline +int kgd2kfd_init_zone_device(struct amdgpu_device *adev) +{ + return 0; +} +#endif + /* KGD2KFD callbacks */ int kgd2kfd_quiesce_mm(struct mm_struct *mm, uint32_t trigger); int kgd2kfd_resume_mm(struct mm_struct *mm); @@ -372,6 +405,8 @@ int kgd2kfd_post_reset(struct kfd_dev *kfd); void kgd2kfd_interrupt(struct kfd_dev *kfd, const void *ih_ring_entry); void kgd2kfd_set_sram_ecc_flag(struct kfd_dev *kfd); void kgd2kfd_smi_event_throttle(struct kfd_dev *kfd, uint64_t throttle_bitmask); +int kgd2kfd_check_and_lock_kfd(void); +void kgd2kfd_unlock_kfd(void); #else static inline int kgd2kfd_init(void) { @@ -437,5 +472,14 @@ static inline void kgd2kfd_smi_event_throttle(struct kfd_dev *kfd, uint64_t throttle_bitmask) { } + +static inline int kgd2kfd_check_and_lock_kfd(void) +{ + return 0; +} + +static inline void kgd2kfd_unlock_kfd(void) +{ +} #endif #endif /* AMDGPU_AMDKFD_H_INCLUDED */ |