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drm/amdkfd: Store queue cwsr area size to node properties

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Use the queue eop buffer size, cwsr area size, ctl stack size
calculation from Thunk, store the value to KFD node properties.

Those will be used to validate queue eop buffer size, cwsr area size,
ctl stack size when creating KFD user compute queue.

Those will be exposed to user space via sysfs KFD node properties, to
remove the duplicate calculation code from Thunk.

Signed-off-by: Philip Yang <Philip.Yang@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>
This commit is contained in:
Philip Yang
2024-06-26 14:52:28 -04:00
committed by Alex Deucher
parent 47c0388b05
commit 517fff221c
4 changed files with 82 additions and 0 deletions
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1
drivers/gpu/drm/amd/amdkfd/kfd_priv.h
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@@ -1295,6 +1295,7 @@ int kfd_queue_buffer_get(struct amdgpu_vm *vm, void __user *addr, struct amdgpu_
void kfd_queue_buffer_put(struct amdgpu_vm *vm, struct amdgpu_bo **bo);
int kfd_queue_acquire_buffers(struct kfd_process_device *pdd, struct queue_properties *properties);
int kfd_queue_release_buffers(struct kfd_process_device *pdd, struct queue_properties *properties);
void kfd_queue_ctx_save_restore_size(struct kfd_topology_device *dev);
struct mqd_manager *mqd_manager_init_cik(enum KFD_MQD_TYPE type,
struct kfd_node *dev);