Revision 20c7842ed8374e1c3ee750b2fe7ca8cdd071bda6 authored by Alex Deucher on 05 January 2021, 17:52:45 UTC, committed by Takashi Iwai on 12 January 2021, 15:06:01 UTC
We are able to power down the GPU and audio via the GPU driver so flag these asics as supporting runtime pm. Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Link: https://lore.kernel.org/r/20210105175245.963451-1-alexander.deucher@amd.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
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dm-rq.h
/*
* Internal header file for device mapper
*
* Copyright (C) 2016 Red Hat, Inc. All rights reserved.
*
* This file is released under the LGPL.
*/
#ifndef DM_RQ_INTERNAL_H
#define DM_RQ_INTERNAL_H
#include <linux/bio.h>
#include <linux/kthread.h>
#include "dm-stats.h"
struct mapped_device;
/*
* For request-based dm - the bio clones we allocate are embedded in these
* structs.
*
* We allocate these with bio_alloc_bioset, using the front_pad parameter when
* the bioset is created - this means the bio has to come at the end of the
* struct.
*/
struct dm_rq_clone_bio_info {
struct bio *orig;
struct dm_rq_target_io *tio;
struct bio clone;
};
int dm_mq_init_request_queue(struct mapped_device *md, struct dm_table *t);
void dm_mq_cleanup_mapped_device(struct mapped_device *md);
void dm_start_queue(struct request_queue *q);
void dm_stop_queue(struct request_queue *q);
void dm_mq_kick_requeue_list(struct mapped_device *md);
unsigned dm_get_reserved_rq_based_ios(void);
ssize_t dm_attr_rq_based_seq_io_merge_deadline_show(struct mapped_device *md, char *buf);
ssize_t dm_attr_rq_based_seq_io_merge_deadline_store(struct mapped_device *md,
const char *buf, size_t count);
#endif
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