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[ACPI] Lindent all ACPI files

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Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Len Brown
2005-08-05 00:44:28 -04:00
parent c65ade4dc8
commit 4be44fcd3b
190 changed files with 24344 additions and 29290 deletions
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221
drivers/acpi/pci_bind.c
View File

@@ -35,22 +35,16 @@
#include <acpi/acpi_bus.h>
#include <acpi/acpi_drivers.h>
#define _COMPONENT ACPI_PCI_COMPONENT
ACPI_MODULE_NAME ("pci_bind")
ACPI_MODULE_NAME("pci_bind")
struct acpi_pci_data {
struct acpi_pci_id id;
struct pci_bus *bus;
struct pci_dev *dev;
struct acpi_pci_id id;
struct pci_bus *bus;
struct pci_dev *dev;
};
void
acpi_pci_data_handler (
acpi_handle handle,
u32 function,
void *context)
void acpi_pci_data_handler(acpi_handle handle, u32 function, void *context)
{
ACPI_FUNCTION_TRACE("acpi_pci_data_handler");
@@ -59,7 +53,6 @@ acpi_pci_data_handler (
return_VOID;
}
/**
* acpi_get_pci_id
* ------------------
@@ -67,15 +60,12 @@ acpi_pci_data_handler (
* to resolve PCI information for ACPI-PCI devices defined in the namespace.
* This typically occurs when resolving PCI operation region information.
*/
acpi_status
acpi_get_pci_id (
acpi_handle handle,
struct acpi_pci_id *id)
acpi_status acpi_get_pci_id(acpi_handle handle, struct acpi_pci_id *id)
{
int result = 0;
acpi_status status = AE_OK;
struct acpi_device *device = NULL;
struct acpi_pci_data *data = NULL;
int result = 0;
acpi_status status = AE_OK;
struct acpi_device *device = NULL;
struct acpi_pci_data *data = NULL;
ACPI_FUNCTION_TRACE("acpi_get_pci_id");
@@ -84,52 +74,50 @@ acpi_get_pci_id (
result = acpi_bus_get_device(handle, &device);
if (result) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
"Invalid ACPI Bus context for device %s\n",
acpi_device_bid(device)));
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
"Invalid ACPI Bus context for device %s\n",
acpi_device_bid(device)));
return_ACPI_STATUS(AE_NOT_EXIST);
}
status = acpi_get_data(handle, acpi_pci_data_handler, (void**) &data);
status = acpi_get_data(handle, acpi_pci_data_handler, (void **)&data);
if (ACPI_FAILURE(status) || !data) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
"Invalid ACPI-PCI context for device %s\n",
acpi_device_bid(device)));
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
"Invalid ACPI-PCI context for device %s\n",
acpi_device_bid(device)));
return_ACPI_STATUS(status);
}
*id = data->id;
/*
id->segment = data->id.segment;
id->bus = data->id.bus;
id->device = data->id.device;
id->function = data->id.function;
*/
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"Device %s has PCI address %02x:%02x:%02x.%02x\n",
acpi_device_bid(device), id->segment, id->bus,
id->device, id->function));
/*
id->segment = data->id.segment;
id->bus = data->id.bus;
id->device = data->id.device;
id->function = data->id.function;
*/
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"Device %s has PCI address %02x:%02x:%02x.%02x\n",
acpi_device_bid(device), id->segment, id->bus,
id->device, id->function));
return_ACPI_STATUS(AE_OK);
}
EXPORT_SYMBOL(acpi_get_pci_id);
int
acpi_pci_bind (
struct acpi_device *device)
int acpi_pci_bind(struct acpi_device *device)
{
int result = 0;
acpi_status status = AE_OK;
struct acpi_pci_data *data = NULL;
struct acpi_pci_data *pdata = NULL;
char *pathname = NULL;
struct acpi_buffer buffer = {0, NULL};
acpi_handle handle = NULL;
struct pci_dev *dev;
struct pci_bus *bus;
int result = 0;
acpi_status status = AE_OK;
struct acpi_pci_data *data = NULL;
struct acpi_pci_data *pdata = NULL;
char *pathname = NULL;
struct acpi_buffer buffer = { 0, NULL };
acpi_handle handle = NULL;
struct pci_dev *dev;
struct pci_bus *bus;
ACPI_FUNCTION_TRACE("acpi_pci_bind");
@@ -137,34 +125,34 @@ acpi_pci_bind (
return_VALUE(-EINVAL);
pathname = kmalloc(ACPI_PATHNAME_MAX, GFP_KERNEL);
if(!pathname)
if (!pathname)
return_VALUE(-ENOMEM);
memset(pathname, 0, ACPI_PATHNAME_MAX);
buffer.length = ACPI_PATHNAME_MAX;
buffer.pointer = pathname;
data = kmalloc(sizeof(struct acpi_pci_data), GFP_KERNEL);
if (!data){
kfree (pathname);
if (!data) {
kfree(pathname);
return_VALUE(-ENOMEM);
}
memset(data, 0, sizeof(struct acpi_pci_data));
acpi_get_name(device->handle, ACPI_FULL_PATHNAME, &buffer);
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Binding PCI device [%s]...\n",
pathname));
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Binding PCI device [%s]...\n",
pathname));
/*
* Segment & Bus
* -------------
* These are obtained via the parent device's ACPI-PCI context.
*/
status = acpi_get_data(device->parent->handle, acpi_pci_data_handler,
(void**) &pdata);
status = acpi_get_data(device->parent->handle, acpi_pci_data_handler,
(void **)&pdata);
if (ACPI_FAILURE(status) || !pdata || !pdata->bus) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
"Invalid ACPI-PCI context for parent device %s\n",
acpi_device_bid(device->parent)));
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
"Invalid ACPI-PCI context for parent device %s\n",
acpi_device_bid(device->parent)));
result = -ENODEV;
goto end;
}
@@ -181,8 +169,8 @@ acpi_pci_bind (
data->id.function = device->pnp.bus_address & 0xFFFF;
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "...to %02x:%02x:%02x.%02x\n",
data->id.segment, data->id.bus, data->id.device,
data->id.function));
data->id.segment, data->id.bus, data->id.device,
data->id.function));
/*
* TBD: Support slot devices (e.g. function=0xFFFF).
@@ -202,25 +190,25 @@ acpi_pci_bind (
if (bus) {
list_for_each_entry(dev, &bus->devices, bus_list) {
if (dev->devfn == PCI_DEVFN(data->id.device,
data->id.function)) {
data->id.function)) {
data->dev = dev;
break;
}
}
}
if (!data->dev) {
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"Device %02x:%02x:%02x.%02x not present in PCI namespace\n",
data->id.segment, data->id.bus,
data->id.device, data->id.function));
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"Device %02x:%02x:%02x.%02x not present in PCI namespace\n",
data->id.segment, data->id.bus,
data->id.device, data->id.function));
result = -ENODEV;
goto end;
}
if (!data->dev->bus) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
"Device %02x:%02x:%02x.%02x has invalid 'bus' field\n",
data->id.segment, data->id.bus,
data->id.device, data->id.function));
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
"Device %02x:%02x:%02x.%02x has invalid 'bus' field\n",
data->id.segment, data->id.bus,
data->id.device, data->id.function));
result = -ENODEV;
goto end;
}
@@ -232,10 +220,10 @@ acpi_pci_bind (
* facilitate callbacks for all of its children.
*/
if (data->dev->subordinate) {
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"Device %02x:%02x:%02x.%02x is a PCI bridge\n",
data->id.segment, data->id.bus,
data->id.device, data->id.function));
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"Device %02x:%02x:%02x.%02x is a PCI bridge\n",
data->id.segment, data->id.bus,
data->id.device, data->id.function));
data->bus = data->dev->subordinate;
device->ops.bind = acpi_pci_bind;
device->ops.unbind = acpi_pci_unbind;
@@ -249,8 +237,8 @@ acpi_pci_bind (
status = acpi_attach_data(device->handle, acpi_pci_data_handler, data);
if (ACPI_FAILURE(status)) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
"Unable to attach ACPI-PCI context to device %s\n",
acpi_device_bid(device)));
"Unable to attach ACPI-PCI context to device %s\n",
acpi_device_bid(device)));
result = -ENODEV;
goto end;
}
@@ -267,15 +255,15 @@ acpi_pci_bind (
*/
status = acpi_get_handle(device->handle, METHOD_NAME__PRT, &handle);
if (ACPI_SUCCESS(status)) {
if (data->bus) /* PCI-PCI bridge */
acpi_pci_irq_add_prt(device->handle, data->id.segment,
data->bus->number);
else /* non-bridge PCI device */
if (data->bus) /* PCI-PCI bridge */
acpi_pci_irq_add_prt(device->handle, data->id.segment,
data->id.bus);
data->bus->number);
else /* non-bridge PCI device */
acpi_pci_irq_add_prt(device->handle, data->id.segment,
data->id.bus);
}
end:
end:
kfree(pathname);
if (result)
kfree(data);
@@ -283,22 +271,21 @@ end:
return_VALUE(result);
}
int acpi_pci_unbind(
struct acpi_device *device)
int acpi_pci_unbind(struct acpi_device *device)
{
int result = 0;
acpi_status status = AE_OK;
struct acpi_pci_data *data = NULL;
char *pathname = NULL;
struct acpi_buffer buffer = {0, NULL};
int result = 0;
acpi_status status = AE_OK;
struct acpi_pci_data *data = NULL;
char *pathname = NULL;
struct acpi_buffer buffer = { 0, NULL };
ACPI_FUNCTION_TRACE("acpi_pci_unbind");
if (!device || !device->parent)
return_VALUE(-EINVAL);
pathname = (char *) kmalloc(ACPI_PATHNAME_MAX, GFP_KERNEL);
if(!pathname)
pathname = (char *)kmalloc(ACPI_PATHNAME_MAX, GFP_KERNEL);
if (!pathname)
return_VALUE(-ENOMEM);
memset(pathname, 0, ACPI_PATHNAME_MAX);
@@ -306,14 +293,16 @@ int acpi_pci_unbind(
buffer.pointer = pathname;
acpi_get_name(device->handle, ACPI_FULL_PATHNAME, &buffer);
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Unbinding PCI device [%s]...\n",
pathname));
pathname));
kfree(pathname);
status = acpi_get_data(device->handle, acpi_pci_data_handler, (void**)&data);
status =
acpi_get_data(device->handle, acpi_pci_data_handler,
(void **)&data);
if (ACPI_FAILURE(status)) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
"Unable to get data from device %s\n",
acpi_device_bid(device)));
"Unable to get data from device %s\n",
acpi_device_bid(device)));
result = -ENODEV;
goto end;
}
@@ -321,8 +310,8 @@ int acpi_pci_unbind(
status = acpi_detach_data(device->handle, acpi_pci_data_handler);
if (ACPI_FAILURE(status)) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
"Unable to detach data from device %s\n",
acpi_device_bid(device)));
"Unable to detach data from device %s\n",
acpi_device_bid(device)));
result = -ENODEV;
goto end;
}
@@ -331,39 +320,37 @@ int acpi_pci_unbind(
}
kfree(data);
end:
end:
return_VALUE(result);
}
int
acpi_pci_bind_root (
struct acpi_device *device,
struct acpi_pci_id *id,
struct pci_bus *bus)
int
acpi_pci_bind_root(struct acpi_device *device,
struct acpi_pci_id *id, struct pci_bus *bus)
{
int result = 0;
acpi_status status = AE_OK;
struct acpi_pci_data *data = NULL;
char *pathname = NULL;
struct acpi_buffer buffer = {0, NULL};
int result = 0;
acpi_status status = AE_OK;
struct acpi_pci_data *data = NULL;
char *pathname = NULL;
struct acpi_buffer buffer = { 0, NULL };
ACPI_FUNCTION_TRACE("acpi_pci_bind_root");
pathname = (char *)kmalloc(ACPI_PATHNAME_MAX, GFP_KERNEL);
if(!pathname)
if (!pathname)
return_VALUE(-ENOMEM);
memset(pathname, 0, ACPI_PATHNAME_MAX);
buffer.length = ACPI_PATHNAME_MAX;
buffer.pointer = pathname;
if (!device || !id || !bus){
if (!device || !id || !bus) {
kfree(pathname);
return_VALUE(-EINVAL);
}
data = kmalloc(sizeof(struct acpi_pci_data), GFP_KERNEL);
if (!data){
if (!data) {
kfree(pathname);
return_VALUE(-ENOMEM);
}
@@ -377,18 +364,18 @@ acpi_pci_bind_root (
acpi_get_name(device->handle, ACPI_FULL_PATHNAME, &buffer);
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Binding PCI root bridge [%s] to "
"%02x:%02x\n", pathname, id->segment, id->bus));
"%02x:%02x\n", pathname, id->segment, id->bus));
status = acpi_attach_data(device->handle, acpi_pci_data_handler, data);
if (ACPI_FAILURE(status)) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
"Unable to attach ACPI-PCI context to device %s\n",
pathname));
"Unable to attach ACPI-PCI context to device %s\n",
pathname));
result = -ENODEV;
goto end;
}
end:
end:
kfree(pathname);
if (result != 0)
kfree(data);