1 /* 2 * Copyright 2012 Advanced Micro Devices, Inc. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * on the rights to use, copy, modify, merge, publish, distribute, sub 8 * license, and/or sell copies of the Software, and to permit persons to whom 9 * the Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice (including the next 12 * paragraph) shall be included in all copies or substantial portions of the 13 * Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL 18 * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, 19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 21 * USE OR OTHER DEALINGS IN THE SOFTWARE. 22 * 23 * Authors: 24 * Christian Knig <christian.koenig (at) amd.com> 25 */ 26 27 #ifndef RADEONSI_RESOURCE_H 28 #define RADEONSI_RESOURCE_H 29 30 #include "../../winsys/radeon/drm/radeon_winsys.h" 31 #include "util/u_transfer.h" 32 #include "util/u_inlines.h" 33 34 struct si_resource { 35 struct u_resource b; 36 37 /* Winsys objects. */ 38 struct pb_buffer *buf; 39 struct radeon_winsys_cs_handle *cs_buf; 40 41 /* Resource state. */ 42 unsigned domains; 43 }; 44 45 static INLINE void 46 si_resource_reference(struct si_resource **ptr, struct si_resource *res) 47 { 48 pipe_resource_reference((struct pipe_resource **)ptr, 49 (struct pipe_resource *)res); 50 } 51 52 static INLINE struct si_resource * 53 si_resource(struct pipe_resource *r) 54 { 55 return (struct si_resource*)r; 56 } 57 58 static INLINE struct si_resource * 59 si_resource_create_custom(struct pipe_screen *screen, 60 unsigned usage, unsigned size) 61 { 62 assert(size); 63 return si_resource(pipe_buffer_create(screen, 64 PIPE_BIND_CUSTOM, usage, size)); 65 } 66 67 #endif 68