1 /* 2 * Copyright 2008 Jrme Glisse 3 * Copyright 2011 Marek Olk <maraeo (at) gmail.com> 4 * All Rights Reserved. 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining 7 * a copy of this software and associated documentation files (the 8 * "Software"), to deal in the Software without restriction, including 9 * without limitation the rights to use, copy, modify, merge, publish, 10 * distribute, sub license, and/or sell copies of the Software, and to 11 * permit persons to whom the Software is furnished to do so, subject to 12 * the following conditions: 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 15 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 16 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 17 * NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS, AUTHORS 18 * AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 20 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 21 * USE OR OTHER DEALINGS IN THE SOFTWARE. 22 * 23 * The above copyright notice and this permission notice (including the 24 * next paragraph) shall be included in all copies or substantial portions 25 * of the Software. 26 */ 27 /* 28 * Authors: 29 * Jrme Glisse <glisse (at) freedesktop.org> 30 * Marek Olk <maraeo (at) gmail.com> 31 */ 32 #ifndef RADEON_DRM_BO_H 33 #define RADEON_DRM_BO_H 34 35 #include "radeon_drm_winsys.h" 36 #include "pipebuffer/pb_bufmgr.h" 37 #include "os/os_thread.h" 38 39 struct radeon_bomgr; 40 41 struct radeon_bo_desc { 42 struct pb_desc base; 43 44 unsigned initial_domains; 45 }; 46 47 struct radeon_bo { 48 struct pb_buffer base; 49 50 struct radeon_bomgr *mgr; 51 struct radeon_drm_winsys *rws; 52 53 void *ptr; 54 pipe_mutex map_mutex; 55 56 uint32_t handle; 57 uint32_t name; 58 uint64_t va; 59 uint64_t va_size; 60 61 /* how many command streams is this bo referenced in? */ 62 int num_cs_references; 63 64 /* how many command streams, which are being emitted in a separate 65 * thread, is this bo referenced in? */ 66 int num_active_ioctls; 67 68 boolean flinked; 69 uint32_t flink; 70 }; 71 72 struct pb_manager *radeon_bomgr_create(struct radeon_drm_winsys *rws); 73 void radeon_bomgr_init_functions(struct radeon_drm_winsys *ws); 74 75 static INLINE 76 void radeon_bo_reference(struct radeon_bo **dst, struct radeon_bo *src) 77 { 78 pb_reference((struct pb_buffer**)dst, (struct pb_buffer*)src); 79 } 80 81 #endif 82
