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/*
* Copyright © 2014 Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*/
#ifndef GEM_RING_H
#define GEM_RING_H
#include <stdbool.h>
extern const struct intel_execution_ring {
const char *name;
const char *full_name;
unsigned exec_id;
unsigned flags;
} intel_execution_rings[];
#define eb_ring(e) ((e)->exec_id | (e)->flags)
#define for_each_ring(it__, fd__) \
for (const struct intel_execution_ring *it__ = intel_execution_rings;\
it__->name; \
it__++) \
for_if (gem_has_ring(fd__, eb_ring(it__)))
#define for_each_physical_ring(it__, fd__) \
for (const struct intel_execution_ring *it__ = intel_execution_rings;\
it__->name; \
it__++) \
for_if (gem_ring_has_physical_engine(fd__, eb_ring(it__)))
bool gem_ring_is_physical_engine(int fd, unsigned int ring);
bool gem_ring_has_physical_engine(int fd, unsigned int ring);
enum measure_ring_flags {
MEASURE_RING_NEW_CTX = 1
};
unsigned int
gem_measure_ring_inflight(int fd, unsigned int engine, enum measure_ring_flags flags);
#endif /* GEM_RING_H */
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