diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h | 28 |
1 files changed, 7 insertions, 21 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h index d7509b706b26..c2c2bea731e0 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h @@ -26,6 +26,7 @@ #define AMDGPU_AMDKFD_H_INCLUDED #include <linux/types.h> +#include <linux/mm.h> #include <linux/mmu_context.h> #include <kgd_kfd_interface.h> #include <drm/ttm/ttm_execbuf_util.h> @@ -92,27 +93,6 @@ struct amdkfd_process_info { struct amdgpu_amdkfd_fence *eviction_fence; }; -/* struct amdkfd_vm - - * For Memory Eviction KGD requires a mechanism to keep track of all KFD BOs - * belonging to a KFD process. All the VMs belonging to the same process point - * to the same amdkfd_process_info. - */ -struct amdkfd_vm { - /* Keep base as the first parameter for pointer compatibility between - * amdkfd_vm and amdgpu_vm. - */ - struct amdgpu_vm base; - - /* List node in amdkfd_process_info.vm_list_head*/ - struct list_head vm_list_node; - - struct amdgpu_device *adev; - /* Points to the KFD process VM info*/ - struct amdkfd_process_info *process_info; - - uint64_t pd_phys_addr; -}; - int amdgpu_amdkfd_init(void); void amdgpu_amdkfd_fini(void); @@ -165,6 +145,12 @@ uint64_t amdgpu_amdkfd_get_vram_usage(struct kgd_dev *kgd); int amdgpu_amdkfd_gpuvm_create_process_vm(struct kgd_dev *kgd, void **vm, void **process_info, struct dma_fence **ef); +int amdgpu_amdkfd_gpuvm_acquire_process_vm(struct kgd_dev *kgd, + struct file *filp, + void **vm, void **process_info, + struct dma_fence **ef); +void amdgpu_amdkfd_gpuvm_destroy_cb(struct amdgpu_device *adev, + struct amdgpu_vm *vm); void amdgpu_amdkfd_gpuvm_destroy_process_vm(struct kgd_dev *kgd, void *vm); uint32_t amdgpu_amdkfd_gpuvm_get_process_page_dir(void *vm); int amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu( |