Make HSA_QUEUE_TYPE_COOPERATIVE a queue type value
- Correct defintion of HSA_QUEUE_TYPE_COOPERATIVE to be a queue type
and not a bit mask.
- Correct implementation of hsa_queue_type_t to treat is as an
enumeration type and not a bit mask. In particular
HSA_QUEUE_TYPE_COOPERATIVE is a distinct queue type that uses the
multi producer protocol, and is not a bit set value.
Change-Id: I9415be8853671e5511e16e306caf16020e8c84af
[ROCm/ROCR-Runtime commit: bccb25fc33]
This commit is contained in:
@@ -2,24 +2,24 @@
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//
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// The University of Illinois/NCSA
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// Open Source License (NCSA)
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//
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//
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// Copyright (c) 2014-2015, Advanced Micro Devices, Inc. All rights reserved.
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//
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//
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// Developed by:
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//
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//
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// AMD Research and AMD HSA Software Development
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//
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//
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// Advanced Micro Devices, Inc.
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//
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//
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// www.amd.com
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//
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to
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// deal with 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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//
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// - Redistributions of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimers.
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// - Redistributions in binary form must reproduce the above copyright
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@@ -29,7 +29,7 @@
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// nor the names of its contributors may be used to endorse or promote
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// products derived from this Software without specific prior written
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// permission.
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//
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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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@@ -632,7 +632,7 @@ hsa_status_t HSA_API hsa_system_major_extension_supported(
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uint16_t version_major,
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uint16_t *version_minor,
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bool* result);
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/**
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* @deprecated
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@@ -711,7 +711,7 @@ hsa_status_t HSA_API hsa_system_get_major_extension_table(
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uint16_t extension,
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uint16_t version_major,
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size_t table_length,
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void *table);
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void *table);
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/**
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* @brief Struct containing an opaque handle to an agent, a device that participates in
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@@ -1283,7 +1283,7 @@ hsa_status_t HSA_API hsa_agent_major_extension_supported(
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uint16_t version_major,
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uint16_t *version_minor,
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bool* result);
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/** @} */
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@@ -2184,24 +2184,25 @@ typedef struct hsa_region_s {
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*/
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typedef enum {
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/**
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* Queue supports multiple producers.
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* Queue supports multiple producers. Use of multiproducer queue mechanics is
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* required.
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*/
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HSA_QUEUE_TYPE_MULTI = 0,
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/**
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* Queue only supports a single producer. In some scenarios, the application
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* may want to limit the submission of AQL packets to a single agent. Queues
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* that support a single producer may be more efficient than queues supporting
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* multiple producers.
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* multiple producers. Use of multiproducer queue mechanics is not supported.
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*/
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HSA_QUEUE_TYPE_SINGLE = 1,
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/**
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* Queue supports cooperative dispatches able to use GWS synchronization.
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* Queues of this type must also be of type HSA_QUEUE_TYPE_MULTI and
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* may be limited in number. The runtime may return the same queue to serve
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* multiple hsa_queue_create calls when this type is given. Callers must
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* inspect the returned queue to discover queue size. Queues of this type
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* are reference counted and require a matching number of hsa_queue_destroy
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* calls to release. Use of multiproducer queue mechanics is required. See
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* Queue supports multiple producers and cooperative dispatches. Cooperative
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* dispatches are able to use GWS synchronization. Queues of this type may be
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* limited in number. The runtime may return the same queue to serve multiple
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* ::hsa_queue_create calls when this type is given. Callers must inspect the
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* returned queue to discover queue size. Queues of this type are reference
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* counted and require a matching number of ::hsa_queue_destroy calls to
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* release. Use of multiproducer queue mechanics is required. See
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* ::HSA_AMD_AGENT_INFO_COOPERATIVE_QUEUES to query agent support for this
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* type.
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*/
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