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Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6

Browse source 
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (53 commits)
  ACPI: install ACPI table handler before any dynamic tables being loaded
  ACPI / PM: Blacklist another machine that needs acpi_sleep=nonvs
  ACPI: Page based coalescing of I/O remappings optimization
  ACPI: Convert simple locking to RCU based locking
  ACPI: Pre-map 'system event' related register blocks
  ACPI: Add interfaces for ioremapping/iounmapping ACPI registers
  ACPI: Maintain a list of ACPI memory mapped I/O remappings
  ACPI: Fix ioremap size for MMIO reads and writes
  ACPI / Battery: Return -ENODEV for unknown values in get_property()
  ACPI / PM: Fix reference counting of power resources
  Subject: [PATCH] ACPICA: Fix Scope() op in module level code
  ACPI battery: support percentage battery remaining capacity
  ACPI: Make Embedded Controller command timeout delay configurable
  ACPI dock: move some functions to .init.text
  ACPI: thermal: remove unused limit code
  ACPI: static sleep_states[] and acpi_gts_bfs_check
  ACPI: remove dead code
  ACPI: delete dedicated MAINTAINERS entries for ACPI EC and BATTERY drivers
  ACPI: Only processor needs CPU_IDLE
  ACPICA: Update version to 20101013
  ...
This commit is contained in:
Linus Torvalds 2010-10-26 17:28:37 -07:00
commit 474829e875
78 changed files with 2424 additions and 2714 deletions
Download patch file Download diff file Expand all files Collapse all files

5
drivers/pnp/base.h
View file

@ -12,11 +12,12 @@ void pnp_unregister_protocol(struct pnp_protocol *protocol);
#define PNP_EISA_ID_MASK 0x7fffffff
void pnp_eisa_id_to_string(u32 id, char *str);
struct pnp_dev *pnp_alloc_dev(struct pnp_protocol *, int id, char *pnpid);
struct pnp_dev *pnp_alloc_dev(struct pnp_protocol *, int id,
const char *pnpid);
struct pnp_card *pnp_alloc_card(struct pnp_protocol *, int id, char *pnpid);
int pnp_add_device(struct pnp_dev *dev);
struct pnp_id *pnp_add_id(struct pnp_dev *dev, char *id);
struct pnp_id *pnp_add_id(struct pnp_dev *dev, const char *id);
int pnp_add_card(struct pnp_card *card);
void pnp_remove_card(struct pnp_card *card);

8
drivers/pnp/core.c
View file

@ -124,7 +124,8 @@ static void pnp_release_device(struct device *dmdev)
kfree(dev);
}
struct pnp_dev *pnp_alloc_dev(struct pnp_protocol *protocol, int id, char *pnpid)
struct pnp_dev *pnp_alloc_dev(struct pnp_protocol *protocol, int id,
const char *pnpid)
{
struct pnp_dev *dev;
struct pnp_id *dev_id;
@ -194,8 +195,9 @@ int pnp_add_device(struct pnp_dev *dev)
for (id = dev->id; id; id = id->next)
len += scnprintf(buf + len, sizeof(buf) - len, " %s", id->id);
pnp_dbg(&dev->dev, "%s device, IDs%s (%s)\n",
dev->protocol->name, buf, dev->active ? "active" : "disabled");
dev_printk(KERN_DEBUG, &dev->dev, "%s device, IDs%s (%s)\n",
dev->protocol->name, buf,
dev->active ? "active" : "disabled");
return 0;
}

2
drivers/pnp/driver.c
View file

@ -236,7 +236,7 @@ void pnp_unregister_driver(struct pnp_driver *drv)
* @dev: pointer to the desired device
* @id: pointer to an EISA id string
*/
struct pnp_id *pnp_add_id(struct pnp_dev *dev, char *id)
struct pnp_id *pnp_add_id(struct pnp_dev *dev, const char *id)
{
struct pnp_id *dev_id, *ptr;

31
drivers/pnp/pnpacpi/core.c
View file

@ -28,7 +28,7 @@
#include "../base.h"
#include "pnpacpi.h"
static int num = 0;
static int num;
/* We need only to blacklist devices that have already an acpi driver that
* can't use pnp layer. We don't need to blacklist device that are directly
@ -59,7 +59,7 @@ static inline int __init is_exclusive_device(struct acpi_device *dev)
#define TEST_ALPHA(c) \
if (!('@' <= (c) || (c) <= 'Z')) \
return 0
static int __init ispnpidacpi(char *id)
static int __init ispnpidacpi(const char *id)
{
TEST_ALPHA(id[0]);
TEST_ALPHA(id[1]);
@ -180,11 +180,24 @@ struct pnp_protocol pnpacpi_protocol = {
};
EXPORT_SYMBOL(pnpacpi_protocol);
static char *pnpacpi_get_id(struct acpi_device *device)
{
struct acpi_hardware_id *id;
list_for_each_entry(id, &device->pnp.ids, list) {
if (ispnpidacpi(id->id))
return id->id;
}
return NULL;
}
static int __init pnpacpi_add_device(struct acpi_device *device)
{
acpi_handle temp = NULL;
acpi_status status;
struct pnp_dev *dev;
char *pnpid;
struct acpi_hardware_id *id;
/*
@ -192,11 +205,17 @@ static int __init pnpacpi_add_device(struct acpi_device *device)
* driver should not be loaded.
*/
status = acpi_get_handle(device->handle, "_CRS", &temp);
if (ACPI_FAILURE(status) || !ispnpidacpi(acpi_device_hid(device)) ||
is_exclusive_device(device) || (!device->status.present))
if (ACPI_FAILURE(status))
return 0;
dev = pnp_alloc_dev(&pnpacpi_protocol, num, acpi_device_hid(device));
pnpid = pnpacpi_get_id(device);
if (!pnpid)
return 0;
if (is_exclusive_device(device) || !device->status.present)
return 0;
dev = pnp_alloc_dev(&pnpacpi_protocol, num, pnpid);
if (!dev)
return -ENOMEM;
@ -227,7 +246,7 @@ static int __init pnpacpi_add_device(struct acpi_device *device)
pnpacpi_parse_resource_option_data(dev);
list_for_each_entry(id, &device->pnp.ids, list) {
if (!strcmp(id->id, acpi_device_hid(device)))
if (!strcmp(id->id, pnpid))
continue;
if (!ispnpidacpi(id->id))
continue;

10
drivers/pnp/resource.c
View file

@ -523,7 +523,7 @@ struct pnp_resource *pnp_add_irq_resource(struct pnp_dev *dev, int irq,
res->start = irq;
res->end = irq;
pnp_dbg(&dev->dev, " add %pr\n", res);
dev_printk(KERN_DEBUG, &dev->dev, "%pR\n", res);
return pnp_res;
}
@ -544,7 +544,7 @@ struct pnp_resource *pnp_add_dma_resource(struct pnp_dev *dev, int dma,
res->start = dma;
res->end = dma;
pnp_dbg(&dev->dev, " add %pr\n", res);
dev_printk(KERN_DEBUG, &dev->dev, "%pR\n", res);
return pnp_res;
}
@ -568,7 +568,7 @@ struct pnp_resource *pnp_add_io_resource(struct pnp_dev *dev,
res->start = start;
res->end = end;
pnp_dbg(&dev->dev, " add %pr\n", res);
dev_printk(KERN_DEBUG, &dev->dev, "%pR\n", res);
return pnp_res;
}
@ -592,7 +592,7 @@ struct pnp_resource *pnp_add_mem_resource(struct pnp_dev *dev,
res->start = start;
res->end = end;
pnp_dbg(&dev->dev, " add %pr\n", res);
dev_printk(KERN_DEBUG, &dev->dev, "%pR\n", res);
return pnp_res;
}
@ -616,7 +616,7 @@ struct pnp_resource *pnp_add_bus_resource(struct pnp_dev *dev,
res->start = start;
res->end = end;
pnp_dbg(&dev->dev, " add %pr\n", res);
dev_printk(KERN_DEBUG, &dev->dev, "%pR\n", res);
return pnp_res;
}