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			This will display the sizes of kenrel BO's bound to an open file, which are otherwise not exposed to UM through a handle. The sizes recorded are as follows: - Per group: suspend buffer, protm-suspend buffer, syncobjcs - Per queue: ringbuffer, profiling slots, firmware interface - For all heaps in all heap pools across all VM's bound to an open file, record size of all heap chuks, and for each pool the gpu_context BO too. This does not record the size of FW regions, as these aren't bound to a specific open file and remain active through the whole life of the driver. Reviewed-by: Liviu Dudau <liviu.dudau@arm.com> Reviewed-by: Mihail Atanassov <mihail.atanassov@arm.com> Reviewed-by: Steven Price <steven.price@arm.com> Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com> Signed-off-by: Adrián Larumbe <adrian.larumbe@collabora.com> Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250130172851.941597-4-adrian.larumbe@collabora.com
		
			
				
	
	
		
			41 lines
		
	
	
	
		
			1.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			41 lines
		
	
	
	
		
			1.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /* SPDX-License-Identifier: GPL-2.0 or MIT */
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| /* Copyright 2023 Collabora ltd. */
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| 
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| #ifndef __PANTHOR_HEAP_H__
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| #define __PANTHOR_HEAP_H__
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| 
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| #include <linux/types.h>
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| 
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| struct panthor_device;
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| struct panthor_heap_pool;
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| struct panthor_vm;
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| 
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| int panthor_heap_create(struct panthor_heap_pool *pool,
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| 			u32 initial_chunk_count,
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| 			u32 chunk_size,
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| 			u32 max_chunks,
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| 			u32 target_in_flight,
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| 			u64 *heap_ctx_gpu_va,
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| 			u64 *first_chunk_gpu_va);
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| int panthor_heap_destroy(struct panthor_heap_pool *pool, u32 handle);
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| 
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| struct panthor_heap_pool *
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| panthor_heap_pool_create(struct panthor_device *ptdev, struct panthor_vm *vm);
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| void panthor_heap_pool_destroy(struct panthor_heap_pool *pool);
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| 
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| struct panthor_heap_pool *
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| panthor_heap_pool_get(struct panthor_heap_pool *pool);
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| void panthor_heap_pool_put(struct panthor_heap_pool *pool);
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| 
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| size_t panthor_heap_pool_size(struct panthor_heap_pool *pool);
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| 
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| int panthor_heap_grow(struct panthor_heap_pool *pool,
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| 		      u64 heap_gpu_va,
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| 		      u32 renderpasses_in_flight,
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| 		      u32 pending_frag_count,
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| 		      u64 *new_chunk_gpu_va);
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| int panthor_heap_return_chunk(struct panthor_heap_pool *pool,
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| 			      u64 heap_gpu_va,
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| 			      u64 chunk_gpu_va);
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| 
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| #endif
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