2015-04-16 21:43:23 +01:00
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/*
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* Copyright © 2008 Jérôme Glisse
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* Copyright © 2011 Marek Olšák <maraeo@gmail.com>
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* Copyright © 2015 Advanced Micro Devices, Inc.
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* All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sub license, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS, AUTHORS
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* AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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* USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial portions
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* of the Software.
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*/
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/*
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* Authors:
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* Marek Olšák <maraeo@gmail.com>
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*/
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#ifndef AMDGPU_BO_H
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#define AMDGPU_BO_H
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#include "amdgpu_winsys.h"
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struct amdgpu_winsys_bo {
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struct pb_buffer base;
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2015-12-06 19:57:05 +00:00
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struct pb_cache_entry cache_entry;
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2015-04-16 21:43:23 +01:00
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2015-12-06 21:19:38 +00:00
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struct amdgpu_winsys *ws;
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2015-04-16 21:43:23 +01:00
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void *user_ptr; /* from buffer_from_ptr */
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amdgpu_bo_handle bo;
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2016-08-05 00:28:17 +01:00
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int map_count;
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2015-04-16 21:43:23 +01:00
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uint32_t unique_id;
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amdgpu_va_handle va_handle;
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uint64_t va;
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enum radeon_bo_domain initial_domain;
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2015-12-06 19:57:05 +00:00
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bool use_reusable_pool;
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2015-04-16 21:43:23 +01:00
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/* how many command streams is this bo referenced in? */
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int num_cs_references;
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2016-03-08 00:19:31 +00:00
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/* how many command streams, which are being emitted in a separate
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* thread, is this bo referenced in? */
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volatile int num_active_ioctls;
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2015-04-16 21:43:23 +01:00
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/* whether buffer_get_handle or buffer_from_handle was called,
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* it can only transition from false to true
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*/
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volatile int is_shared; /* bool (int for atomicity) */
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2016-09-07 09:50:14 +01:00
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/* Fence for buffer synchronization. */
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struct pipe_fence_handle *fence;
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2016-01-14 18:31:18 +00:00
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struct list_head global_list_item;
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2015-04-16 21:43:23 +01:00
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};
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2015-12-06 19:57:05 +00:00
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bool amdgpu_bo_can_reclaim(struct pb_buffer *_buf);
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void amdgpu_bo_destroy(struct pb_buffer *_buf);
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void amdgpu_bo_init_functions(struct amdgpu_winsys *ws);
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2015-04-16 21:43:23 +01:00
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2015-08-08 12:27:38 +01:00
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static inline
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struct amdgpu_winsys_bo *amdgpu_winsys_bo(struct pb_buffer *bo)
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{
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return (struct amdgpu_winsys_bo *)bo;
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}
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2015-04-16 21:43:23 +01:00
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static inline
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void amdgpu_winsys_bo_reference(struct amdgpu_winsys_bo **dst,
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struct amdgpu_winsys_bo *src)
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{
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pb_reference((struct pb_buffer**)dst, (struct pb_buffer*)src);
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}
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#endif
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