86 lines
3 KiB
C
86 lines
3 KiB
C
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/*
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* Copyright 2014 Advanced Micro Devices, Inc.
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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 shall be included in
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* all copies or substantial portions of the 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 COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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*/
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#include <linux/slab.h>
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#include "kfd_priv.h"
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void print_queue_properties(struct queue_properties *q)
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{
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if (!q)
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return;
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pr_debug("Printing queue properties:\n");
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pr_debug("Queue Type: %u\n", q->type);
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pr_debug("Queue Size: %llu\n", q->queue_size);
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pr_debug("Queue percent: %u\n", q->queue_percent);
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pr_debug("Queue Address: 0x%llX\n", q->queue_address);
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pr_debug("Queue Id: %u\n", q->queue_id);
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pr_debug("Queue Process Vmid: %u\n", q->vmid);
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pr_debug("Queue Read Pointer: 0x%p\n", q->read_ptr);
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pr_debug("Queue Write Pointer: 0x%p\n", q->write_ptr);
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pr_debug("Queue Doorbell Pointer: 0x%p\n", q->doorbell_ptr);
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pr_debug("Queue Doorbell Offset: %u\n", q->doorbell_off);
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}
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void print_queue(struct queue *q)
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{
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if (!q)
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return;
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pr_debug("Printing queue:\n");
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pr_debug("Queue Type: %u\n", q->properties.type);
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pr_debug("Queue Size: %llu\n", q->properties.queue_size);
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pr_debug("Queue percent: %u\n", q->properties.queue_percent);
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pr_debug("Queue Address: 0x%llX\n", q->properties.queue_address);
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pr_debug("Queue Id: %u\n", q->properties.queue_id);
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pr_debug("Queue Process Vmid: %u\n", q->properties.vmid);
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pr_debug("Queue Read Pointer: 0x%p\n", q->properties.read_ptr);
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pr_debug("Queue Write Pointer: 0x%p\n", q->properties.write_ptr);
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pr_debug("Queue Doorbell Pointer: 0x%p\n", q->properties.doorbell_ptr);
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pr_debug("Queue Doorbell Offset: %u\n", q->properties.doorbell_off);
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pr_debug("Queue MQD Address: 0x%p\n", q->mqd);
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pr_debug("Queue MQD Gart: 0x%llX\n", q->gart_mqd_addr);
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pr_debug("Queue Process Address: 0x%p\n", q->process);
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pr_debug("Queue Device Address: 0x%p\n", q->device);
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}
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int init_queue(struct queue **q, struct queue_properties properties)
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{
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struct queue *tmp;
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BUG_ON(!q);
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tmp = kzalloc(sizeof(struct queue), GFP_KERNEL);
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if (!tmp)
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return -ENOMEM;
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memcpy(&tmp->properties, &properties, sizeof(struct queue_properties));
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*q = tmp;
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return 0;
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}
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void uninit_queue(struct queue *q)
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{
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kfree(q);
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}
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