summaryrefslogtreecommitdiff
path: root/drivers/pci
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/pci')
-rw-r--r--drivers/pci/hotplug/Makefile3
-rw-r--r--drivers/pci/hotplug/acpiphp.h36
-rw-r--r--drivers/pci/hotplug/acpiphp_core.c19
-rw-r--r--drivers/pci/hotplug/acpiphp_dock.c438
-rw-r--r--drivers/pci/hotplug/acpiphp_glue.c123
5 files changed, 96 insertions, 523 deletions
diff --git a/drivers/pci/hotplug/Makefile b/drivers/pci/hotplug/Makefile
index 421cfffb1756..34a1891191fd 100644
--- a/drivers/pci/hotplug/Makefile
+++ b/drivers/pci/hotplug/Makefile
@@ -40,8 +40,7 @@ ibmphp-objs := ibmphp_core.o \
ibmphp_hpc.o
acpiphp-objs := acpiphp_core.o \
- acpiphp_glue.o \
- acpiphp_dock.o
+ acpiphp_glue.o
rpaphp-objs := rpaphp_core.o \
rpaphp_pci.o \
diff --git a/drivers/pci/hotplug/acpiphp.h b/drivers/pci/hotplug/acpiphp.h
index 17a93f890dba..be104eced34c 100644
--- a/drivers/pci/hotplug/acpiphp.h
+++ b/drivers/pci/hotplug/acpiphp.h
@@ -130,7 +130,7 @@ struct acpiphp_func {
struct list_head sibling;
struct pci_dev *pci_dev;
-
+ struct notifier_block nb;
acpi_handle handle;
u8 function; /* pci function# */
@@ -151,24 +151,6 @@ struct acpiphp_attention_info
};
-struct dependent_device {
- struct list_head device_list;
- struct list_head pci_list;
- acpi_handle handle;
- struct acpiphp_func *func;
-};
-
-
-struct acpiphp_dock_station {
- acpi_handle handle;
- u32 last_dock_time;
- u32 flags;
- struct acpiphp_func *dock_bridge;
- struct list_head dependent_devices;
- struct list_head pci_dependent_devices;
-};
-
-
/* PCI bus bridge HID */
#define ACPI_PCI_HOST_HID "PNP0A03"
@@ -207,11 +189,6 @@ struct acpiphp_dock_station {
#define FUNC_HAS_PS2 (0x00000040)
#define FUNC_HAS_PS3 (0x00000080)
#define FUNC_HAS_DCK (0x00000100)
-#define FUNC_IS_DD (0x00000200)
-
-/* dock station flags */
-#define DOCK_DOCKING (0x00000001)
-#define DOCK_HAS_BRIDGE (0x00000002)
/* function prototypes */
@@ -226,7 +203,6 @@ extern int acpiphp_glue_init (void);
extern void acpiphp_glue_exit (void);
extern int acpiphp_get_num_slots (void);
typedef int (*acpiphp_callback)(struct acpiphp_slot *slot, void *data);
-void handle_hotplug_event_func(acpi_handle, u32, void*);
extern int acpiphp_enable_slot (struct acpiphp_slot *slot);
extern int acpiphp_disable_slot (struct acpiphp_slot *slot);
@@ -236,16 +212,6 @@ extern u8 acpiphp_get_latch_status (struct acpiphp_slot *slot);
extern u8 acpiphp_get_adapter_status (struct acpiphp_slot *slot);
extern u32 acpiphp_get_address (struct acpiphp_slot *slot);
-/* acpiphp_dock.c */
-extern int find_dock_station(void);
-extern void remove_dock_station(void);
-extern void add_dependent_device(struct dependent_device *new_dd);
-extern void add_pci_dependent_device(struct dependent_device *new_dd);
-extern struct dependent_device *get_dependent_device(acpi_handle handle);
-extern int is_dependent_device(acpi_handle handle);
-extern int detect_dependent_devices(acpi_handle *bridge_handle);
-extern struct dependent_device *alloc_dependent_device(acpi_handle handle);
-
/* variables */
extern int acpiphp_debug;
diff --git a/drivers/pci/hotplug/acpiphp_core.c b/drivers/pci/hotplug/acpiphp_core.c
index 4f1b0da8e47e..34de5697983d 100644
--- a/drivers/pci/hotplug/acpiphp_core.c
+++ b/drivers/pci/hotplug/acpiphp_core.c
@@ -416,27 +416,12 @@ void acpiphp_unregister_hotplug_slot(struct acpiphp_slot *acpiphp_slot)
static int __init acpiphp_init(void)
{
- int retval;
- int docking_station;
-
info(DRIVER_DESC " version: " DRIVER_VERSION "\n");
acpiphp_debug = debug;
- docking_station = find_dock_station();
-
/* read all the ACPI info from the system */
- retval = init_acpi();
-
- /* if we have found a docking station, we should
- * go ahead and load even if init_acpi has found
- * no slots. This handles the case when the _DCK
- * method not defined under the actual dock bridge
- */
- if (docking_station)
- return 0;
- else
- return retval;
+ return init_acpi();
}
@@ -444,8 +429,6 @@ static void __exit acpiphp_exit(void)
{
/* deallocate internal data structures etc. */
acpiphp_glue_exit();
-
- remove_dock_station();
}
module_init(acpiphp_init);
diff --git a/drivers/pci/hotplug/acpiphp_dock.c b/drivers/pci/hotplug/acpiphp_dock.c
deleted file mode 100644
index 4f1aaf128312..000000000000
--- a/drivers/pci/hotplug/acpiphp_dock.c
+++ /dev/null
@@ -1,438 +0,0 @@
-/*
- * ACPI PCI HotPlug dock functions to ACPI CA subsystem
- *
- * Copyright (C) 2006 Kristen Carlson Accardi (kristen.c.accardi@intel.com)
- * Copyright (C) 2006 Intel Corporation
- *
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or (at
- * your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
- * NON INFRINGEMENT. See the GNU General Public License for more
- * details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * Send feedback to <kristen.c.accardi@intel.com>
- *
- */
-#include <linux/init.h>
-#include <linux/module.h>
-
-#include <linux/kernel.h>
-#include <linux/pci.h>
-#include <linux/smp_lock.h>
-#include <linux/mutex.h>
-
-#include "../pci.h"
-#include "pci_hotplug.h"
-#include "acpiphp.h"
-
-static struct acpiphp_dock_station *ds;
-#define MY_NAME "acpiphp_dock"
-
-
-int is_dependent_device(acpi_handle handle)
-{
- return (get_dependent_device(handle) ? 1 : 0);
-}
-
-
-static acpi_status
-find_dependent_device(acpi_handle handle, u32 lvl, void *context, void **rv)
-{
- int *count = (int *)context;
-
- if (is_dependent_device(handle)) {
- (*count)++;
- return AE_CTRL_TERMINATE;
- } else {
- return AE_OK;
- }
-}
-
-
-
-
-void add_dependent_device(struct dependent_device *new_dd)
-{
- list_add_tail(&new_dd->device_list, &ds->dependent_devices);
-}
-
-
-void add_pci_dependent_device(struct dependent_device *new_dd)
-{
- list_add_tail(&new_dd->pci_list, &ds->pci_dependent_devices);
-}
-
-
-
-struct dependent_device * get_dependent_device(acpi_handle handle)
-{
- struct dependent_device *dd;
-
- if (!ds)
- return NULL;
-
- list_for_each_entry(dd, &ds->dependent_devices, device_list) {
- if (handle == dd->handle)
- return dd;
- }
- return NULL;
-}
-
-
-
-struct dependent_device *alloc_dependent_device(acpi_handle handle)
-{
- struct dependent_device *dd;
-
- dd = kzalloc(sizeof(*dd), GFP_KERNEL);
- if (dd) {
- INIT_LIST_HEAD(&dd->pci_list);
- INIT_LIST_HEAD(&dd->device_list);
- dd->handle = handle;
- }
- return dd;
-}
-
-
-
-static int is_dock(acpi_handle handle)
-{
- acpi_status status;
- acpi_handle tmp;
-
- status = acpi_get_handle(handle, "_DCK", &tmp);
- if (ACPI_FAILURE(status)) {
- return 0;
- }
- return 1;
-}
-
-
-
-static int dock_present(void)
-{
- unsigned long sta;
- acpi_status status;
-
- if (ds) {
- status = acpi_evaluate_integer(ds->handle, "_STA", NULL, &sta);
- if (ACPI_SUCCESS(status) && sta)
- return 1;
- }
- return 0;
-}
-
-
-
-static void eject_dock(void)
-{
- struct acpi_object_list arg_list;
- union acpi_object arg;
-
- arg_list.count = 1;
- arg_list.pointer = &arg;
- arg.type = ACPI_TYPE_INTEGER;
- arg.integer.value = 1;
-
- if (ACPI_FAILURE(acpi_evaluate_object(ds->handle, "_EJ0",
- &arg_list, NULL)) || dock_present())
- warn("%s: failed to eject dock!\n", __FUNCTION__);
-
- return;
-}
-
-
-
-
-static acpi_status handle_dock(int dock)
-{
- acpi_status status;
- struct acpi_object_list arg_list;
- union acpi_object arg;
- struct acpi_buffer buffer = {ACPI_ALLOCATE_BUFFER, NULL};
-
- dbg("%s: %s\n", __FUNCTION__, dock ? "docking" : "undocking");
-
- /* _DCK method has one argument */
- arg_list.count = 1;
- arg_list.pointer = &arg;
- arg.type = ACPI_TYPE_INTEGER;
- arg.integer.value = dock;
- status = acpi_evaluate_object(ds->handle, "_DCK",
- &arg_list, &buffer);
- if (ACPI_FAILURE(status))
- err("%s: failed to execute _DCK\n", __FUNCTION__);
- acpi_os_free(buffer.pointer);
-
- return status;
-}
-
-
-
-static inline void dock(void)
-{
- handle_dock(1);
-}
-
-
-
-static inline void undock(void)
-{
- handle_dock(0);
-}
-
-
-
-/*
- * the _DCK method can do funny things... and sometimes not
- * hah-hah funny.
- *
- * TBD - figure out a way to only call fixups for
- * systems that require them.
- */
-static void post_dock_fixups(void)
-{
- struct pci_bus *bus;
- u32 buses;
- struct dependent_device *dd;
-
- list_for_each_entry(dd, &ds->pci_dependent_devices, pci_list) {
- bus = dd->func->slot->bridge->pci_bus;
-
- /* fixup bad _DCK function that rewrites
- * secondary bridge on slot
- */
- pci_read_config_dword(bus->self,
- PCI_PRIMARY_BUS,
- &buses);
-
- if (((buses >> 8) & 0xff) != bus->secondary) {
- buses = (buses & 0xff000000)
- | ((unsigned int)(bus->primary) << 0)
- | ((unsigned int)(bus->secondary) << 8)
- | ((unsigned int)(bus->subordinate) << 16);
- pci_write_config_dword(bus->self,
- PCI_PRIMARY_BUS,
- buses);
- }
- }
-}
-
-
-
-static void hotplug_pci(u32 type)
-{
- struct dependent_device *dd;
-
- list_for_each_entry(dd, &ds->pci_dependent_devices, pci_list)
- handle_hotplug_event_func(dd->handle, type, dd->func);
-}
-
-
-
-static inline void begin_dock(void)
-{
- ds->flags |= DOCK_DOCKING;
-}
-
-
-static inline void complete_dock(void)
-{
- ds->flags &= ~(DOCK_DOCKING);
- ds->last_dock_time = jiffies;
-}
-
-
-static int dock_in_progress(void)
-{
- if (ds->flags & DOCK_DOCKING ||
- ds->last_dock_time == jiffies) {
- dbg("dock in progress\n");
- return 1;
- }
- return 0;
-}
-
-
-
-static void
-handle_hotplug_event_dock(acpi_handle handle, u32 type, void *context)
-{
- dbg("%s: enter\n", __FUNCTION__);
-
- switch (type) {
- case ACPI_NOTIFY_BUS_CHECK:
- dbg("BUS Check\n");
- if (!dock_in_progress() && dock_present()) {
- begin_dock();
- dock();
- if (!dock_present()) {
- err("Unable to dock!\n");
- break;
- }
- post_dock_fixups();
- hotplug_pci(type);
- complete_dock();
- }
- break;
- case ACPI_NOTIFY_EJECT_REQUEST:
- dbg("EJECT request\n");
- if (!dock_in_progress() && dock_present()) {
- hotplug_pci(type);
- undock();
- eject_dock();
- if (dock_present())
- err("Unable to undock!\n");
- }
- break;
- }
-}
-
-
-
-
-static acpi_status
-find_dock_ejd(acpi_handle handle, u32 lvl, void *context, void **rv)
-{
- acpi_status status;
- acpi_handle tmp;
- acpi_handle dck_handle = (acpi_handle) context;
- char objname[64];
- struct acpi_buffer buffer = { .length = sizeof(objname),
- .pointer = objname };
- struct acpi_buffer ejd_buffer = {ACPI_ALLOCATE_BUFFER, NULL};
- union acpi_object *ejd_obj;
-
- status = acpi_get_handle(handle, "_EJD", &tmp);
- if (ACPI_FAILURE(status))
- return AE_OK;
-
- /* make sure we are dependent on the dock device,
- * by executing the _EJD method, then getting a handle
- * to the device referenced by that name. If that
- * device handle is the same handle as the dock station
- * handle, then we are a device dependent on the dock station
- */
- acpi_get_name(dck_handle, ACPI_FULL_PATHNAME, &buffer);
- status = acpi_evaluate_object(handle, "_EJD", NULL, &ejd_buffer);
- if (ACPI_FAILURE(status)) {
- err("Unable to execute _EJD!\n");
- goto find_ejd_out;
- }
- ejd_obj = ejd_buffer.pointer;
- status = acpi_get_handle(NULL, ejd_obj->string.pointer, &tmp);
- if (ACPI_FAILURE(status))
- goto find_ejd_out;
-
- if (tmp == dck_handle) {
- struct dependent_device *dd;
- dbg("%s: found device dependent on dock\n", __FUNCTION__);
- dd = alloc_dependent_device(handle);
- if (!dd) {
- err("Can't allocate memory for dependent device!\n");
- goto find_ejd_out;
- }
- add_dependent_device(dd);
- }
-
-find_ejd_out:
- acpi_os_free(ejd_buffer.pointer);
- return AE_OK;
-}
-
-
-
-int detect_dependent_devices(acpi_handle *bridge_handle)
-{
- acpi_status status;
- int count;
-
- count = 0;
-
- status = acpi_walk_namespace(ACPI_TYPE_DEVICE, bridge_handle,
- (u32)1, find_dependent_device,
- (void *)&count, NULL);
-
- return count;
-}
-
-
-
-
-
-static acpi_status
-find_dock(acpi_handle handle, u32 lvl, void *context, void **rv)
-{
- int *count = (int *)context;
-
- if (is_dock(handle)) {
- dbg("%s: found dock\n", __FUNCTION__);
- ds = kzalloc(sizeof(*ds), GFP_KERNEL);
- ds->handle = handle;
- INIT_LIST_HEAD(&ds->dependent_devices);
- INIT_LIST_HEAD(&ds->pci_dependent_devices);
-
- /* look for devices dependent on dock station */
- acpi_walk_namespace(ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT,
- ACPI_UINT32_MAX, find_dock_ejd, handle, NULL);
-
- acpi_install_notify_handler(handle, ACPI_SYSTEM_NOTIFY,
- handle_hotplug_event_dock, ds);
- (*count)++;
- }
-
- return AE_OK;
-}
-
-
-
-
-int find_dock_station(void)
-{
- int num = 0;
-
- ds = NULL;
-
- /* start from the root object, because some laptops define
- * _DCK methods outside the scope of PCI (IBM x-series laptop)
- */
- acpi_walk_namespace(ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT,
- ACPI_UINT32_MAX, find_dock, &num, NULL);
-
- return num;
-}
-
-
-
-void remove_dock_station(void)
-{
- struct dependent_device *dd, *tmp;
- if (ds) {
- if (ACPI_FAILURE(acpi_remove_notify_handler(ds->handle,
- ACPI_SYSTEM_NOTIFY, handle_hotplug_event_dock)))
- err("failed to remove dock notify handler\n");
-
- /* free all dependent devices */
- list_for_each_entry_safe(dd, tmp, &ds->dependent_devices,
- device_list)
- kfree(dd);
-
- /* no need to touch the pci_dependent_device list,
- * cause all memory was freed above
- */
- kfree(ds);
- }
-}
-
-
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index d370f999782e..ef95d12fb32c 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -59,6 +59,7 @@ static LIST_HEAD(bridge_list);
static void handle_hotplug_event_bridge (acpi_handle, u32, void *);
static void acpiphp_sanitize_bus(struct pci_bus *bus);
static void acpiphp_set_hpp_values(acpi_handle handle, struct pci_bus *bus);
+static void handle_hotplug_event_func(acpi_handle handle, u32 type, void *context);
/*
@@ -116,6 +117,59 @@ is_ejectable_slot(acpi_handle handle, u32 lvl, void *context, void **rv)
}
}
+/* callback routine to check for the existance of a pci dock device */
+static acpi_status
+is_pci_dock_device(acpi_handle handle, u32 lvl, void *context, void **rv)
+{
+ int *count = (int *)context;
+
+ if (is_dock_device(handle)) {
+ (*count)++;
+ return AE_CTRL_TERMINATE;
+ } else {
+ return AE_OK;
+ }
+}
+
+
+
+
+/*
+ * the _DCK method can do funny things... and sometimes not
+ * hah-hah funny.
+ *
+ * TBD - figure out a way to only call fixups for
+ * systems that require them.
+ */
+static int post_dock_fixups(struct notifier_block *nb, unsigned long val,
+ void *v)
+{
+ struct acpiphp_func *func = container_of(nb, struct acpiphp_func, nb);
+ struct pci_bus *bus = func->slot->bridge->pci_bus;
+ u32 buses;
+
+ if (!bus->self)
+ return NOTIFY_OK;
+
+ /* fixup bad _DCK function that rewrites
+ * secondary bridge on slot
+ */
+ pci_read_config_dword(bus->self,
+ PCI_PRIMARY_BUS,
+ &buses);
+
+ if (((buses >> 8) & 0xff) != bus->secondary) {
+ buses = (buses & 0xff000000)
+ | ((unsigned int)(bus->primary) << 0)
+ | ((unsigned int)(bus->secondary) << 8)
+ | ((unsigned int)(bus->subordinate) << 16);
+ pci_write_config_dword(bus->self, PCI_PRIMARY_BUS, buses);
+ }
+ return NOTIFY_OK;
+}
+
+
+
/* callback routine to register each ACPI PCI slot object */
static acpi_status
@@ -124,7 +178,6 @@ register_slot(acpi_handle handle, u32 lvl, void *context, void **rv)
struct acpiphp_bridge *bridge = (struct acpiphp_bridge *)context;
struct acpiphp_slot *slot;
struct acpiphp_func *newfunc;
- struct dependent_device *dd;
acpi_handle tmp;
acpi_status status = AE_OK;
unsigned long adr, sun;
@@ -137,7 +190,7 @@ register_slot(acpi_handle handle, u32 lvl, void *context, void **rv)
status = acpi_get_handle(handle, "_EJ0", &tmp);
- if (ACPI_FAILURE(status) && !(is_dependent_device(handle)))
+ if (ACPI_FAILURE(status) && !(is_dock_device(handle)))
return AE_OK;
device = (adr >> 16) & 0xffff;
@@ -162,22 +215,17 @@ register_slot(acpi_handle handle, u32 lvl, void *context, void **rv)
if (ACPI_SUCCESS(acpi_get_handle(handle, "_PS3", &tmp)))
newfunc->flags |= FUNC_HAS_PS3;
- if (ACPI_SUCCESS(acpi_get_handle(handle, "_DCK", &tmp))) {
+ if (ACPI_SUCCESS(acpi_get_handle(handle, "_DCK", &tmp)))
newfunc->flags |= FUNC_HAS_DCK;
- /* add to devices dependent on dock station,
- * because this may actually be the dock bridge
- */
- dd = alloc_dependent_device(handle);
- if (!dd)
- err("Can't allocate memory for "
- "new dependent device!\n");
- else
- add_dependent_device(dd);
- }
status = acpi_evaluate_integer(handle, "_SUN", NULL, &sun);
- if (ACPI_FAILURE(status))
- sun = -1;
+ if (ACPI_FAILURE(status)) {
+ /*
+ * use the count of the number of slots we've found
+ * for the number of the slot
+ */
+ sun = bridge->nr_slots+1;
+ }
/* search for objects that share the same slot */
for (slot = bridge->slots; slot; slot = slot->next)
@@ -225,20 +273,23 @@ register_slot(acpi_handle handle, u32 lvl, void *context, void **rv)
slot->flags |= (SLOT_ENABLED | SLOT_POWEREDON);
}
- /* if this is a device dependent on a dock station,
- * associate the acpiphp_func to the dependent_device
- * struct.
- */
- if ((dd = get_dependent_device(handle))) {
- newfunc->flags |= FUNC_IS_DD;
- /*
- * we don't want any devices which is dependent
- * on the dock to have it's _EJ0 method executed.
- * because we need to run _DCK first.
+ if (is_dock_device(handle)) {
+ /* we don't want to call this device's _EJ0
+ * because we want the dock notify handler
+ * to call it after it calls _DCK
*/
newfunc->flags &= ~FUNC_HAS_EJ0;
- dd->func = newfunc;
- add_pci_dependent_device(dd);
+ if (register_hotplug_dock_device(handle,
+ handle_hotplug_event_func, newfunc))
+ dbg("failed to register dock device\n");
+
+ /* we need to be notified when dock events happen
+ * outside of the hotplug operation, since we may
+ * need to do fixups before we can hotplug.
+ */
+ newfunc->nb.notifier_call = post_dock_fixups;
+ if (register_dock_notifier(&newfunc->nb))
+ dbg("failed to register a dock notifier");
}
/* install notify handler */
@@ -277,6 +328,15 @@ static int detect_ejectable_slots(acpi_handle *bridge_handle)
status = acpi_walk_namespace(ACPI_TYPE_DEVICE, bridge_handle, (u32)1,
is_ejectable_slot, (void *)&count, NULL);
+ /*
+ * we also need to add this bridge if there is a dock bridge or
+ * other pci device on a dock station (removable)
+ */
+ if (!count)
+ status = acpi_walk_namespace(ACPI_TYPE_DEVICE, bridge_handle,
+ (u32)1, is_pci_dock_device, (void *)&count,
+ NULL);
+
return count;
}
@@ -487,8 +547,7 @@ find_p2p_bridge(acpi_handle handle, u32 lvl, void *context, void **rv)
goto out;
/* check if this bridge has ejectable slots */
- if ((detect_ejectable_slots(handle) > 0) ||
- (detect_dependent_devices(handle) > 0)) {
+ if ((detect_ejectable_slots(handle) > 0)) {
dbg("found PCI-to-PCI bridge at PCI %s\n", pci_name(dev));
add_p2p_bridge(handle, dev);
}
@@ -605,6 +664,10 @@ static void cleanup_bridge(struct acpiphp_bridge *bridge)
list_for_each_safe (list, tmp, &slot->funcs) {
struct acpiphp_func *func;
func = list_entry(list, struct acpiphp_func, sibling);
+ if (is_dock_device(func->handle)) {
+ unregister_hotplug_dock_device(func->handle);
+ unregister_dock_notifier(&func->nb);
+ }
if (!(func->flags & FUNC_HAS_DCK)) {
status = acpi_remove_notify_handler(func->handle,
ACPI_SYSTEM_NOTIFY,
@@ -1440,7 +1503,7 @@ static void handle_hotplug_event_bridge(acpi_handle handle, u32 type, void *cont
* handles ACPI event notification on slots
*
*/
-void handle_hotplug_event_func(acpi_handle handle, u32 type, void *context)
+static void handle_hotplug_event_func(acpi_handle handle, u32 type, void *context)
{
struct acpiphp_func *func;
char objname[64];
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-02 20:27:21 +0000