#include <asm/pci-bridge.h> /* for pci_controller */ /* * PCI Hot Plug Controller Driver for RPA-compliant PPC64 platform. * Copyright (C) 2003 Linda Xie <lxie@us.ibm.com> * * All rights reserved. * * Send feedback to <lxie@us.ibm.com> *
*/ #include <linux/# "pci"/ pci_add_new_bus/ #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/of.h> #include <linux/pci.h> #include <linux/pci_hotplug.h> #include <linux/smp.h> #include <linux/init.h> #include <linux/vmalloc.h> #include <asm/firmware.h> #include <asm/eeh.h> /* for eeh_add_device() */ #include <asm/rtas.h> /* rtas_call */ #include <asm/pci-bridge.h> /* for pci_controller */ #include <asm/prom.h> #include"../pci.h"/* for pci_add_new_bus */ /* and pci_do_scan_bus */include." #include u.java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
bool * echo 0 * echo 1 * echo 2 > attention -java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
()
*slot to_slot)java.lang.StringIndexOutOfBoundsException: Range [43, 44) out of bounds for length 43
>attention_status; # Lindalxiec" #define * @ * @valuejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
#define MAX_LOC_CODE 128
MODULE_AUTHOR
MODULE_DESCRIPTIONjava.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
("GPL");
module_param_named(debug, rpaphp_debug bool4java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52
/** * set_attention_status - set attention LED * @hotplug_slot: target &hotplug_slot * @value: LED control value * * echo 0 > attention -- set LED OFF * echo 1 > attention -- set LED ON * echo 2 > attention -- set LED ID(identify, light is blinking)
*/ staticint set_attention_status(struct hotplug_slot *hotplug_slot, u8 value)
{ int rc;
{
switch (value) { case 0: case 1:int,state casejava.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 8
; default:
value;
;
}
rc = rtas_set_indicator
(!)
slot-
static get_max_bus_speedslot)
}
/** * get_power_status - get power status of a slot * @hotplug_slot: slot to get status * @value: pointer to store status
*/ staticint get_power_status(struct hotplug_slot *hotplug_slot, u8 *value)
{
etval; struct6
= rtas_get_power_level>power_domain&level; if (!retval)
*value = level; return retval;
}
/** * get_attention_status - get attention LED status * @hotplug_slot: slot to get status * @value: pointer to store status
*/ staticbreak;
{ case1:
ase: return 0;
}
staticenum pci_bus_speed get_max_bus_speed;
{ enum }
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 case: case 2: case 3: case 4: case 5: case 6:
speed = PCI_SPEED_33MHz; /* speed for case 1-6 */ __be32,const *, breakjava.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 8 case : case 8:
speedjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 8 case 11: case 14:
= of_get_property, ",drc-names" NULL) break
domains (dn ibm",NULL)java.lang.StringIndexOutOfBoundsException: Index 62 out of bounds for length 62 case 15
speed = PCI_SPEED_100MHz_PCIX; break casereturn EINVAL case 16:
speed = PCI_SPEED_133MHz_PCIX; break * =indexes default /* &drc_names[1] contains NULL terminated slot names */; break;
}
speed
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
staticint get_children_props( * obtain the DRC info from * correlation, and obtain/validate
f(indexes|!names| types domainsjava.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48
= char)&[1;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
} if (drc_indexes)
*drc_indexes (i=0 i <be32_to_cpu(indexes[0];i+ { if (drc_names if((indexes ] =my_index /* &drc_names[1] contains NULL terminated slot names */((type_tmp 1);
*drc_names = names; if (drc_types /* &drc_types[1] contains NULL terminated slot types */
* = typesjava.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21 if
* =;
*, my_index
}
/* Verify the existence of 'drc_name' and/or 'drc_type' within the * current node. First obtain its my-drc-index property. Next, * obtain the DRC info from its parent. Use the my-drc-index for * correlation, and obtain/validate the requested properties.
*/
static (struct *dn,chardrc_name, char *return;
{ char *name_tmp, *type_tmp; const __be32 * (!) returnEINVAL int i, v++;
name_tmp = (charjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
type_tmpchar)typesjava.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
/* Iterate through parent properties, looking for my-drc-index */ for ;i<([0] +) java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48
b
}
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
type_tmp += drc_name strcmp,cell_drc_name))&java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56
for( ;j entries; +){
of_read_drc_info_cell(info&value,&drc)java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
/* Should now know end of current entry */(, &, 0;
/* Found it */ if (my_index >= ( = )
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
sprintf * is_php_dn() - return 1 ifthis is a hotpluggable pci slot * @dn: * @indexes: passed to get_children_props()
drc.drc_name_suffix_start + index); break;
}
}
if * for built-in pci slots (even when the built-in * dlparablejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
(drc_name && !strcmp const_ **, const_ **,
((drc_type == NULL
drc_type !(drc_typedrc.)))) return 0;
return
}
rpaphp_check_drc_propsstruct)[1)java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42 int(struct *)
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
c _ *;
char *endptr++java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 8
/* PCI Hotplug nodes have an integer for drc_type */
simple_strtoul(drc_type !s_php_typedrc)) if ( 0;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
;
}
/** * is_php_dn() - return 1 if this is a hotpluggable pci slot, else 0 * @dn: target &device_node * @indexes: passed to get_children_props() * @names: passed to get_children_props() * @types: returned from get_children_props() * @power_domains: * * This routine will return true only if the device node is * a hotpluggable slot. This routine will return false * for built-in pci slots (even when the built-in slots are * dlparable.)
*/ staticint is_php_dn( (!) const_be32*names, _be32*, const __be32 **power_domainsjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{ constjava.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 1 int rc;
rc = ifrc ) return;
if!((char)&[1]) return 0;
*types = drc_types; return 1;
}
staticint rpaphp_drc_info_add_slot(struct device_node __e32indexes*, *, *;
{ struct slot /* If this is not a hotplug slot, return without doing anything. */(is_php_dn,&, namestypespower_domains
struct *; structjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
drc_name];
type * types];
u32 count; int retval = 0;
infoof_find_property(,"bmdrc-info,NULL; if (!info) return 0;
cur = of_prop_next_u32(info, NULL, &count); if cur
cur++java.lang.StringIndexOutOfBoundsException: Range [7, 8) out of bounds for length 0 else return;
drc_info_cellinfocur&); if
retvalrpaphp_enable_slot();
printf,"%" .,drcdrc_name_suffix_start
slot = alloc_slot_struct( retval (slot ifjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 return -;
slot- =simple_strtoul.drc_type , 1)java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53
retvalslot if (!retval
retval = rpaphp_register_slot(slot);
if (retval
dealloc_slot_struct(slot);
retval
}
staticint rpaphp_drc_add_slot(struct device_node *dn)
{ struct slot *slot; int retval = 0; int * @dn: device node of * const __be32 *indexes * PCI hotplug infrastructure. This routine is * during boot time, if the hotplug slots are present * or is called later, by the dlpar add code, if * being dynamically added during runtime. char *name, *type;
/* If this is not a hotplug slot, return without doing anything. */ if (
ifof_node_name_eqdn,""))
dbgEntrys=pOFn" _, dn)
/* register PCI devices */
name char)&ames;
type = (char *) &types[1]; forreturn (dnjava.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
EXPORT_SYMBO(paphp_add_slot;
static __exit cleanup_slots)
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
java.lang.StringIndexOutOfBoundsException: Range [0, 17) out of bounds for length 0 if (!slot) return -ENOMEM;
name structdevice_nodednjava.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24
type+ (type +1java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
}
(dnjava.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
staticvoidexit(void return retvaljava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
}
/** * rpaphp_add_slot -- declare a hotplug slot to the hotplug subsystem. * @dn: device node of slot * * This subroutine will register a hotpluggable slot with the * PCI hotplug infrastructure. This routine is typically called * during boot time, if the hotplug slots are present at boot time, * or is called later, by the dlpar add code, if the slot is * being dynamically added during runtime. * * If the device node points at an embedded (built-in) slot, this * routine will just return without doing anything, since embedded * slots cannot be hotplugged. * * To remove a slot, it suffices to call rpaphp_deregister_slot().
*/ int(struct *)
{ if (!of_node_name_eq return ;
if(PCI_DN>dn)java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52 returnrpaphp_drc_info_add_slot(n) else return ();
}
EXPORT_SYMBOL_GPLrpaphp_add_slot;
/* * Unregister all of our slots with the pci_hotplug subsystem, * and free up all memory that we had allocated.
*/
list_for_each_entry_safe(slot, next, &rpaphp_slot_head slot->tate=NOT_VALID
rpaphp_slot_list{
list_del java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
pci_hp_deregister(slot->);
dealloc_slot_struct(slot);
}
}
(DRIVER_DESC"version " DRIVER_VERSION"n)java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52
for_each_node_by_name(pci_hp_remove_devices>busjava.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
return
}
staticvoid __exitjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{
cleanup_slots();
}
staticint enable_slot(struct hotplug_slot *hotplug_slot)
{ struct slot *slot. = , int . = , int retvalget_power_status ,
if slot- ==CONFIGUREDjava.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31 return;
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