64 lines
2.5 KiB
C
64 lines
2.5 KiB
C
/*
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* Copyright © 2017 Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*/
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#ifndef GEM_CONTEXT_H
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#define GEM_CONTEXT_H
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uint32_t gem_context_create(int fd);
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int __gem_context_create(int fd, uint32_t *ctx_id);
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void gem_context_destroy(int fd, uint32_t ctx_id);
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int __gem_context_destroy(int fd, uint32_t ctx_id);
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int __gem_context_clone(int i915,
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uint32_t src, unsigned int share,
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unsigned int flags,
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uint32_t *out);
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uint32_t gem_context_clone(int i915,
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uint32_t src, unsigned int share,
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unsigned int flags);
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uint32_t gem_queue_create(int i915);
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bool gem_contexts_has_shared_gtt(int i915);
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bool gem_has_queues(int i915);
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bool gem_has_contexts(int fd);
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void gem_require_contexts(int fd);
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void gem_context_require_bannable(int fd);
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void gem_context_require_param(int fd, uint64_t param);
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void gem_context_get_param(int fd, struct drm_i915_gem_context_param *p);
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void gem_context_set_param(int fd, struct drm_i915_gem_context_param *p);
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int __gem_context_set_param(int fd, struct drm_i915_gem_context_param *p);
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int __gem_context_get_param(int fd, struct drm_i915_gem_context_param *p);
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#define LOCAL_I915_CONTEXT_MAX_USER_PRIORITY 1023
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#define LOCAL_I915_CONTEXT_DEFAULT_PRIORITY 0
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#define LOCAL_I915_CONTEXT_MIN_USER_PRIORITY -1023
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int __gem_context_set_priority(int fd, uint32_t ctx, int prio);
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void gem_context_set_priority(int fd, uint32_t ctx, int prio);
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bool gem_context_has_engine(int fd, uint32_t ctx, uint64_t engine);
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#endif /* GEM_CONTEXT_H */
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