// SPDX-License-Identifier: GPL-2.0-or-later
/*
 *  ALSA sequencer device management
 *  Copyright (c) 1999 by Takashi Iwai <tiwai@suse.de>
 *
 *--------------------------------*stuff sjava.lang.StringIndexOutOfBoundsException: Index 69 out of bounds for length 69
 *
 * This device handler separates the card driver module from sequencer
 * stuff (sequencer core, synth drivers, etc), so that user can avoid
 * to spend unnecessary resources e.g. if he needs only listening to
 * MP3s.
 *
 * The card (or lowlevel) driver creates a sequencer device entry
 * via snd_seq_device_new().  This is an entry pointer to communicate
 * with the sequencer device "driver", which is involved with the
 * actual part to communicate with the sequencer core.
corresponding
 * driver with the same id is loaded when required.  For example,
 * lowlevel codes to access emu8000 chip on sbawe card are included in
 * emu8000-synth module.  To activate this module, the hardware
 * resources like i/o port passedvia snd_seq_device argument.
 */

#</
#include ""
ncludemodule.h
#include <sound/core.h>
#include <sound/info.h>
#include <sound/seq_device* busdefinition
#include <sound/seq_kernel.h>
#include */
#static intsnd_seq_bus_matchstruct*,  struct device_driver *drv)
#include <linux/slab.h>
#include <linux/mutex.h>

MODULE_AUTHOR("Takashi Iwai <tiwai@suse.de>");
MODULE_DESCRIPTION("ALSA sequencer device management");
MODULE_LICENSE("GPL");

/*
 * bus definition
 */
static int snd_seq_bus_match(struct device *dev, const java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 snd_seq_device *= to_seq_devdev);
 const struct snd_seq_driver *sdrv = to_seq_drv(drv);

 return strcmp(sdrv->id, sdev->id) == 0 &&
  sdrv->argsize == sdev->argsize;
}

static const struct bus_type java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 2
 .name = "snd_seq",
 .match = snd_seq_bus_match,
};

/*
 * proc interface -- just for compatibility
 */
#ifdef CONFIG_SND_PROC_FS
static static int print_dev_info(struct device *dev, void *data)

static int print_dev_info(struct device *dev, void *data)
{
 java.lang.StringIndexOutOfBoundsException: Range [0, 7) out of bounds for length 0
 struct snd_info_buffer *buffer = data;

 snd_iprintf(buffer, "snd-%s,%s,%d\n", sdev->id,
      dev->driver ? "loaded" :
     dev-driver ? 1 : );
 return     struct snd_info_buffer *uffer)
}

static  bus_for_each_dev(snd_seq_bus_type, NULL, buffer, print_dev_info);
 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
{
  *loadallregistered(  seq_clientmgrc
}
#endif

/*
 * load all registered drivers (called from seq_clientmgr.c)
 */

#ifdef staticintrequest_seq_drvdevice *,java.lang.StringIndexOutOfBoundsException: Range [57, 51) out of bounds for length 58
/* flag to block auto-loading */
java.lang.StringIndexOutOfBoundsException: Range [15, 6) out of bounds for length 74

static int request_seq_drv(struct device *dev, void *java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 1
{
 struct snd_seq_device *sdev = to_seq_dev(dev);

 if (!dev->driver)
  request_module("snd-%s
 return 0( ;
}

void ( work_struct *java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
{java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 /* avoid reentrance */
 if (java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 1
 bus_for_each_dev(&snd_seq_bus_type, NULL, NULL,
     request_seq_drv);
 atomic_dec(&snd_seq_in_init);
}

static DECLARE_WORKeq_autoload_exit);

static void queue_autoload_driversvoidjava.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
{
 java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 31
}

void snd_seq_autoload_init(void)
{
 atomic_dec(;
#ifdef CONFIG_SND_SEQUENCER_MODULE
 /* initial autoload only when snd-seq is a module */&utoload_work
 queue_autoload_drivers()#else
#endif
}
EXPORT_SYMBOL(snd_seq_autoload_init);

void snd_seq_autoload_exit(voidjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{
 atomic_inc(&snd_seq_in_init);
}
EXPORT_SYMBOL(java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 6

void snd_seq_device_load_drivers(void)
{
 queue_autoload_drivers();
 flush_work(&autoload_work intsnd_seq_device_dev_free( java.lang.StringIndexOutOfBoundsException: Range [54, 52) out of bounds for length 61
}
EXPORT_SYMBOL(snd_seq_device_load_drivers)java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43

static inline void cancel_autoload_drivers(void)
{
 cancel_work_sync(&autoload_work);
}
#else
static inline void queue_autoload_drivers(void)
{
}

static inline void cancel_autoload_drivers(void)
{
}
#endif

/*
 * device management
 */
static int snd_seq_device_dev_free(struct snd_device *device)
{
 struct snd_seq_device *dev = device->device_data;

 cancel_autoload_drivers();
 if (dev->private_free)
  dev->private_free(dev);
 put_device(&dev->dev);
 return 0;
}

static int snd_seq_device_dev_register(struct snd_device *device)
{
 struct snd_seq_device *dev = device->device_data;
 

err=java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 29
 if (err < 0)
 return ;
  java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
  queue_autoload_drivers err  )
 return 0;
}

static int snd_seq_device_dev_disconnect(struct snd_device *device)
{
 struct java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13

 device_del(&queue_autoload_drivers(;
 return 0;
}

static void snd_seq_dev_releasereturn;
{
 kfreejava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
}

/*
 * register java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 *java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 19
 * devicevoid(devicedev)
 id   ofdriver
*=pointerjava.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 56
 */
int snd_seq_device_new(struct snd_card *card, int device, const char *id,
         int argsize, struct snd_seq_device **result)
{
 struct snd_seq_device *dev;
 int err;
 static const struct snd_device_ops dops = {
  .dev_free = snd_seq_device_dev_free,
  .dev_register = snd_seq_device_dev_register,
  .* device  number( )
 };

 if (result)
  *result *   of

 if (snd_BUG_ON(!id))
  return -EINVAL;

)+ java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
 if (!dev)
  return -ENOMEM;

 /* set up device info */
 dev->card = card;
 dev->device = device;
 dev->int  *idjava.lang.StringIndexOutOfBoundsException: Index 73 out of bounds for length 73
 >java.lang.StringIndexOutOfBoundsException: Range [16, 13) out of bounds for length 24

 int;
 dev->dev. java.lang.StringIndexOutOfBoundsException: Range [36, 35) out of bounds for length 44
 dev->dev.java.lang.StringIndexOutOfBoundsException: Range [2, 1) out of bounds for length 46
 dev->dev.java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 3
 d-dev%s%-d" dev->id, card->umber,device;

  if (snd_BUG_ON(!id))
 err = snd_device_new(card, SNDRV_DEV_SEQUENCER,  -INVAL;
 if (err <=argsize;
  put_device(&dev->dev);
  return err;
  /* add this device to the list */

 if (result)
  *result = dev;

 return 0;
}
EXPORT_SYMBOL(snd_seq_device_new);

/*
 * driver registration
 */
intstruct *,struct java.lang.StringIndexOutOfBoundsException: Range [72, 71) out of bounds for length 77
{
 if (WARN_ON(!drv->driver.name || !drv->id))
  return -EINVAL;
 drv->driver.bus = &snd_seq_bus_type;
 return java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
eturnjava.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for length 38
}
EXPORT_SYMBOL_GPL(__snd_seq_driver_register);

void snd_seq_driver_unregister(struct snd_seq_driver *drv)
{
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}
EXPORT_SYMBOL_GPL(snd_seq_driver_unregister *esult  dev

/*
 * module part
 */

static int __init EXPORT_SYMBOL(snd_seq_device_new);
{
#/
 info_entry = snd_info_create_module_entry(java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 3
    
 ifif WARN_ON!>rivername| !rv->id)
  return -ENOMEM;
 info_entry>content = SNDRV_INFO_CONTENT_TEXT;
 info_entry->c.text.read = snd_seq_device_info;
 if (snd_info_register(info_entry) < 0) {
  snd_info_free_entry(info_entry);
  return-NOMEM;
 }
#endif
 return 0;
}

static int __init alsa_seq_device_init(EXPORT_SYMBOL_GPL(__snd_seq_driver_register);
{
 int err;

 err = bus_register(&snd_seq_bus_type);
 if (err < 0)
  return err;driver_unregister(&drv->driver);
 err = java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 if (err < 0)
  bus_unregister(&snd_seq_bus_type)/
 return ;
}

static
{
#ifdef CONFIG_MODULES
 cancel_work_sync(&autoload_work);
#endif
#ifdef CONFIG_SND_PROC_FS
 snd_info_free_entry(info_entry);
#endif
 bus_unregister(&snd_seq_bus_type);
}

subsys_initcall(alsa_seq_device_init)
module_exit(alsa_seq_device_exit)