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      1 /*
      2  * Copyright  2018 Intel Corporation
      3  *
      4  * Permission is hereby granted, free of charge, to any person obtaining
      5  * a copy of this software and associated documentation files (the
      6  * "Software"), to deal in the Software without restriction, including
      7  * without limitation the rights to use, copy, modify, merge, publish,
      8  * distribute, sublicense, and/or sell copies of the Software, and to
      9  * permit persons to whom the Software is furnished to do so, subject to
     10  * the following conditions:
     11  *
     12  * The above copyright notice and this permission notice (including the
     13  * next paragraph) shall be included in all copies or substantial
     14  * portions of the Software.
     15  *
     16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
     17  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
     18  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
     19  * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
     20  * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
     21  * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
     22  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
     23  */
     24 
     25 #ifndef GEN_DEFINES_H
     26 #define GEN_DEFINES_H
     27 
     28 #include "drm-uapi/i915_drm.h"
     29 
     30 #ifdef __cplusplus
     31 extern "C" {
     32 #endif
     33 /**
     34  * \file gen_defines.h
     35  *
     36  * Common defines we want to share between GL And Vulkan.
     37  */
     38 
     39 #define GEN_CONTEXT_LOW_PRIORITY ((I915_CONTEXT_MIN_USER_PRIORITY-1)/2)
     40 #define GEN_CONTEXT_MEDIUM_PRIORITY (I915_CONTEXT_DEFAULT_PRIORITY)
     41 #define GEN_CONTEXT_HIGH_PRIORITY ((I915_CONTEXT_MAX_USER_PRIORITY+1)/2)
     42 /* We don't have a strict notion of RT (yet, and when we do it is likely
     43  * to be more complicated than a mere priority value!), but we can give
     44  * it the absolute most priority available to us. By convention, this
     45  * is higher than any other client, except for blocked interactive
     46  * clients.
     47  */
     48 #define GEN_CONTEXT_REALTIME_PRIORITY I915_CONTEXT_MAX_USER_PRIORITY
     49 
     50 #ifdef __cplusplus
     51 }
     52 #endif
     53 
     54 #endif /* GEN_DEFINES_H */
     55