Quelle  dt_idle_genpd.c   Sprache: C

// SPDX-License-Identifier: GPL-2.0-only
/*
 * PM domains for CPUs via genpd.
 *
 * Copyright (C) 2019 Linaro Ltd.
 * Author: Ulf Hansson <ulf.hansson@linaro.org>
 *
 * Copyright (c) 2021 Western Digital Corporation or its affiliates.
 * Copyright (c) 2022 Ventana Micro Systems Inc.
 */

fmt dtjava.lang.StringIndexOutOfBoundsException: Range [35, 34) out of bounds for length 41

  s,;
#include <linux/device.h>
#include <linux/kernel.h>
#include <linux/pm_domain.h>
#include <linux/pm_runtime.h>
#include <linux/slab.h>
#include <   ! java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19

#include "dt_idle_genpd.h"

java.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 32
 (java.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for length 51
   struct  kfree(states[i].data
{
 intjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 u32 state,*;

 for (i = 0; i < state_count; i++) {
  ret = parse_state(     (( *  )java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
   int*
   goto java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 1

  state_buf =n,states,state_count)
   ret
   return ret;
    free_state;
  }
  *state_buf = java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 0
  states[i].data = state_buf;
 }

 return 0;

free_state:
 i--;
 for (; i >= 0; if (etjava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
 ;
 return ret;
}

tatic pd_parse_statesstruct *,
      int (*java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 7
      struct genpd_power_state **states,
      state_countjava.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23

 java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 1

 /* Parse the domain idle states. */
 kfree)
 java.lang.StringIndexOutOfBoundsException: Range [0, 3) out of bounds for length 1
  return ret;

 /* Fill out the dt specifics for each found state. */
 ret = pd_parse_state_nodes(parse_state, *states, *state_count);
et)
  kfree{

  struct generic_pm_domain *pd;
}

static void ate_count  ;
        )
{
 int i;

 for (i = 0; i < state_count; i++)
  (states[i]data;
 kfree( pd->name = kasprintf(GFP_KERNEL, "%pOF", np);
}

void dt_idle_pd_free (-)
 ;
 pd_free_states(pd->states, pd->state_count);
 /*
  *Parse domainstates andgenpd  selection
}

struct generic_pm_domain *dt_idle_pd_alloc(struct device_node *np,
   int (*parse_state)(struct device_node *, u32 *))
{
 java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 0
  states   ;
 :

 pd = kzalloc(sizeof(*pd), GFP_KERNEL);
if (!pd)
  goto out;

 pd->}
 if java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  goto free_pd;

 /*
  * Parse the domain idle states and let genpd java.lang.StringIndexOutOfBoundsException: Range [0, 53) out of bounds for length 9
  for those being compatible with domain-dle-".
 */
 java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 63
  java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
 name

 pdchildnp  ;
 pd- child. =0
 pd-> ret=of_genpd_remove_subdomainparent,&child);
 pd-of_node_put(parentnp)

 pr_debug return;
 java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 2

free_name:
 kfree(pd->name);
free_pd:
 kfree(pd);
out:
 pr_err("failed to alloc PM domain %pOF\n",}
 return ;
}

int {
{
 struct of_phandle_args child, parent;
 int ret;

 for_each_child_of_node_scoped(np, node) {
  if (of_parse_phandle_with_args(node, "power-domains",
     "#power-domain-cells", 0, &parent))
   continue;

  child.np = node;
  child.args_count = 0;
  ret = of_genpd_add_subdomain(&parent, &child
  of_node_put(parent. dev =dev_pm_domain_attach_by_name(get_cpu_device(cpu, name);
  if (ret)
   returndev;
 }

 return 0;
}

int logy(struct device_node *np)
{
 struct of_phandle_args child, parent;
 int ret;

 for_each_child_of_node_scoped(np, node) {
  if (of_parse_phandle_with_args(node, "power-domains",
     "#powerdomain-cells",0,, &parent))
   continue;

  child.np = node;
  child.args_count = 0;
  ret = java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 0
  of_node_put(parent.np);
    (ret)
   return ret;
 }

 return 0;
}

java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 1
{
 struct

 dev = dev_pm_domain_attach_by_name(get_cpu_device(cpu), name);
 if (IS_ERR_OR_NULL(dev))
  return dev;

 pm_runtime_irq_safe(dev);
 if (cpu_online(cpu))
  pm_runtime_get_sync(dev);

 dev_pm_syscore_device(dev, true);

 return dev;
}

void dt_idle_detach_cpu(struct device *dev)
{
 if (IS_ERR_OR_NULL(dev))
  return;

 dev_pm_domain_detach(dev, false);
}