iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge branches 'atomic-io', 'lockdep', 'misc', 'pm-profile' and 'pnp-cleanup' into acpi

Browse Source
This commit is contained in:
Len Brown 2011-11-06 22:10:14 -05:00
commit e751b759e8
9 changed files with 62 additions and 65 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
Documentation/ABI/stable/sysfs-acpi-pmprofile Normal file
View File

@ -0,0 +1,22 @@
What: /sys/firmware/acpi/pm_profile
Date: 03-Nov-2011
KernelVersion: v3.2
Contact: linux-acpi@vger.kernel.org
Description: The ACPI pm_profile sysfs interface exports the platform
power management (and performance) requirement expectations
as provided by BIOS. The integer value is directly passed as
retrieved from the FADT ACPI table.
Values: For possible values see ACPI specification:
5.2.9 Fixed ACPI Description Table (FADT)
Field: Preferred_PM_Profile
Currently these values are defined by spec:
0 Unspecified
1 Desktop
2 Mobile
3 Workstation
4 Enterprise Server
5 SOHO Server
6 Appliance PC
7 Performance Server
>7 Reserved

11
drivers/acpi/acpica/hwregs.c
View File

@ -269,16 +269,17 @@ acpi_status acpi_hw_clear_acpi_status(void)
status = acpi_hw_register_write(ACPI_REGISTER_PM1_STATUS,
ACPI_BITMASK_ALL_FIXED_STATUS);
if (ACPI_FAILURE(status)) {
goto unlock_and_exit;
}
acpi_os_release_lock(acpi_gbl_hardware_lock, lock_flags);
if (ACPI_FAILURE(status))
goto exit;
/* Clear the GPE Bits in all GPE registers in all GPE blocks */
status = acpi_ev_walk_gpe_list(acpi_hw_clear_gpe_block, NULL);
unlock_and_exit:
acpi_os_release_lock(acpi_gbl_hardware_lock, lock_flags);
exit:
return_ACPI_STATUS(status);
}

8
drivers/acpi/bus.c
View File

@ -911,10 +911,7 @@ void __init acpi_early_init(void)
}
#endif
status =
acpi_enable_subsystem(~
(ACPI_NO_HARDWARE_INIT |
ACPI_NO_ACPI_ENABLE));
status = acpi_enable_subsystem(~ACPI_NO_ACPI_ENABLE);
if (ACPI_FAILURE(status)) {
printk(KERN_ERR PREFIX "Unable to enable ACPI\n");
goto error0;
@ -935,8 +932,7 @@ static int __init acpi_bus_init(void)
acpi_os_initialize1();
status =
acpi_enable_subsystem(ACPI_NO_HARDWARE_INIT | ACPI_NO_ACPI_ENABLE);
status = acpi_enable_subsystem(ACPI_NO_ACPI_ENABLE);
if (ACPI_FAILURE(status)) {
printk(KERN_ERR PREFIX
"Unable to start the ACPI Interpreter\n");

3
drivers/acpi/scan.c
View File

@ -1062,13 +1062,12 @@ static void acpi_add_id(struct acpi_device *device, const char *dev_id)
if (!id)
return;
id->id = kmalloc(strlen(dev_id) + 1, GFP_KERNEL);
id->id = kstrdup(dev_id, GFP_KERNEL);
if (!id->id) {
kfree(id);
return;
}
strcpy(id->id, dev_id);
list_add_tail(&id->list, &device->pnp.ids);
}

14
drivers/acpi/sysfs.c
View File

@ -706,11 +706,23 @@ static void __exit interrupt_stats_exit(void)
return;
}
static ssize_t
acpi_show_profile(struct device *dev, struct device_attribute *attr,
char *buf)
{
return sprintf(buf, "%d\n", acpi_gbl_FADT.preferred_profile);
}
static const struct device_attribute pm_profile_attr =
__ATTR(pm_profile, S_IRUGO, acpi_show_profile, NULL);
int __init acpi_sysfs_init(void)
{
int result;
result = acpi_tables_sysfs_init();
if (result)
return result;
result = sysfs_create_file(acpi_kobj, &pm_profile_attr.attr);
return result;
}

62
drivers/pnp/pnpacpi/rsparser.c
View File

@ -509,15 +509,12 @@ static __init void pnpacpi_parse_dma_option(struct pnp_dev *dev,
struct acpi_resource_dma *p)
{
int i;
unsigned char map = 0, flags = 0;
if (p->channel_count == 0)
flags |= IORESOURCE_DISABLED;
unsigned char map = 0, flags;
for (i = 0; i < p->channel_count; i++)
map |= 1 << p->channels[i];
flags |= dma_flags(dev, p->type, p->bus_master, p->transfer);
flags = dma_flags(dev, p->type, p->bus_master, p->transfer);
pnp_register_dma_resource(dev, option_flags, map, flags);
}
@ -527,17 +524,14 @@ static __init void pnpacpi_parse_irq_option(struct pnp_dev *dev,
{
int i;
pnp_irq_mask_t map;
unsigned char flags = 0;
if (p->interrupt_count == 0)
flags |= IORESOURCE_DISABLED;
unsigned char flags;
bitmap_zero(map.bits, PNP_IRQ_NR);
for (i = 0; i < p->interrupt_count; i++)
if (p->interrupts[i])
__set_bit(p->interrupts[i], map.bits);
flags |= irq_flags(p->triggering, p->polarity, p->sharable);
flags = irq_flags(p->triggering, p->polarity, p->sharable);
pnp_register_irq_resource(dev, option_flags, &map, flags);
}
@ -547,10 +541,7 @@ static __init void pnpacpi_parse_ext_irq_option(struct pnp_dev *dev,
{
int i;
pnp_irq_mask_t map;
unsigned char flags = 0;
if (p->interrupt_count == 0)
flags |= IORESOURCE_DISABLED;
unsigned char flags;
bitmap_zero(map.bits, PNP_IRQ_NR);
for (i = 0; i < p->interrupt_count; i++) {
@ -564,7 +555,7 @@ static __init void pnpacpi_parse_ext_irq_option(struct pnp_dev *dev,
}
}
flags |= irq_flags(p->triggering, p->polarity, p->sharable);
flags = irq_flags(p->triggering, p->polarity, p->sharable);
pnp_register_irq_resource(dev, option_flags, &map, flags);
}
@ -574,11 +565,8 @@ static __init void pnpacpi_parse_port_option(struct pnp_dev *dev,
{
unsigned char flags = 0;
if (io->address_length == 0)
flags |= IORESOURCE_DISABLED;
if (io->io_decode == ACPI_DECODE_16)
flags |= IORESOURCE_IO_16BIT_ADDR;
flags = IORESOURCE_IO_16BIT_ADDR;
pnp_register_port_resource(dev, option_flags, io->minimum, io->maximum,
io->alignment, io->address_length, flags);
}
@ -587,13 +575,8 @@ static __init void pnpacpi_parse_fixed_port_option(struct pnp_dev *dev,
unsigned int option_flags,
struct acpi_resource_fixed_io *io)
{
unsigned char flags = 0;
if (io->address_length == 0)
flags |= IORESOURCE_DISABLED;
pnp_register_port_resource(dev, option_flags, io->address, io->address,
0, io->address_length, flags | IORESOURCE_IO_FIXED);
0, io->address_length, IORESOURCE_IO_FIXED);
}
static __init void pnpacpi_parse_mem24_option(struct pnp_dev *dev,
@ -602,11 +585,8 @@ static __init void pnpacpi_parse_mem24_option(struct pnp_dev *dev,
{
unsigned char flags = 0;
if (p->address_length == 0)
flags |= IORESOURCE_DISABLED;
if (p->write_protect == ACPI_READ_WRITE_MEMORY)
flags |= IORESOURCE_MEM_WRITEABLE;
flags = IORESOURCE_MEM_WRITEABLE;
pnp_register_mem_resource(dev, option_flags, p->minimum, p->maximum,
p->alignment, p->address_length, flags);
}
@ -617,11 +597,8 @@ static __init void pnpacpi_parse_mem32_option(struct pnp_dev *dev,
{
unsigned char flags = 0;
if (p->address_length == 0)
flags |= IORESOURCE_DISABLED;
if (p->write_protect == ACPI_READ_WRITE_MEMORY)
flags |= IORESOURCE_MEM_WRITEABLE;
flags = IORESOURCE_MEM_WRITEABLE;
pnp_register_mem_resource(dev, option_flags, p->minimum, p->maximum,
p->alignment, p->address_length, flags);
}
@ -632,11 +609,8 @@ static __init void pnpacpi_parse_fixed_mem32_option(struct pnp_dev *dev,
{
unsigned char flags = 0;
if (p->address_length == 0)
flags |= IORESOURCE_DISABLED;
if (p->write_protect == ACPI_READ_WRITE_MEMORY)
flags |= IORESOURCE_MEM_WRITEABLE;
flags = IORESOURCE_MEM_WRITEABLE;
pnp_register_mem_resource(dev, option_flags, p->address, p->address,
0, p->address_length, flags);
}
@ -656,19 +630,16 @@ static __init void pnpacpi_parse_address_option(struct pnp_dev *dev,
return;
}
if (p->address_length == 0)
flags |= IORESOURCE_DISABLED;
if (p->resource_type == ACPI_MEMORY_RANGE) {
if (p->info.mem.write_protect == ACPI_READ_WRITE_MEMORY)
flags |= IORESOURCE_MEM_WRITEABLE;
flags = IORESOURCE_MEM_WRITEABLE;
pnp_register_mem_resource(dev, option_flags, p->minimum,
p->minimum, 0, p->address_length,
flags);
} else if (p->resource_type == ACPI_IO_RANGE)
pnp_register_port_resource(dev, option_flags, p->minimum,
p->minimum, 0, p->address_length,
flags | IORESOURCE_IO_FIXED);
IORESOURCE_IO_FIXED);
}
static __init void pnpacpi_parse_ext_address_option(struct pnp_dev *dev,
@ -678,19 +649,16 @@ static __init void pnpacpi_parse_ext_address_option(struct pnp_dev *dev,
struct acpi_resource_extended_address64 *p = &r->data.ext_address64;
unsigned char flags = 0;
if (p->address_length == 0)
flags |= IORESOURCE_DISABLED;
if (p->resource_type == ACPI_MEMORY_RANGE) {
if (p->info.mem.write_protect == ACPI_READ_WRITE_MEMORY)
flags |= IORESOURCE_MEM_WRITEABLE;
flags = IORESOURCE_MEM_WRITEABLE;
pnp_register_mem_resource(dev, option_flags, p->minimum,
p->minimum, 0, p->address_length,
flags);
} else if (p->resource_type == ACPI_IO_RANGE)
pnp_register_port_resource(dev, option_flags, p->minimum,
p->minimum, 0, p->address_length,
flags | IORESOURCE_IO_FIXED);
IORESOURCE_IO_FIXED);
}
struct acpipnp_parse_option_s {

4
drivers/thermal/thermal_sys.c
View File

@ -678,10 +678,10 @@ static void thermal_zone_device_set_polling(struct thermal_zone_device *tz,
return;
if (delay > 1000)
schedule_delayed_work(&(tz->poll_queue),
queue_delayed_work(system_freezable_wq, &(tz->poll_queue),
round_jiffies(msecs_to_jiffies(delay)));
else
schedule_delayed_work(&(tz->poll_queue),
queue_delayed_work(system_freezable_wq, &(tz->poll_queue),
msecs_to_jiffies(delay));
}

2
include/acpi/acpi_drivers.h
View File

@ -144,7 +144,7 @@ static inline void unregister_dock_notifier(struct notifier_block *nb)
{
}
static inline int register_hotplug_dock_device(acpi_handle handle,
struct acpi_dock_ops *ops,
const struct acpi_dock_ops *ops,
void *context)
{
return -ENODEV;

1
include/acpi/actypes.h
View File

@ -470,7 +470,6 @@ typedef u64 acpi_integer;
*/
#define ACPI_FULL_INITIALIZATION 0x00
#define ACPI_NO_ADDRESS_SPACE_INIT 0x01
#define ACPI_NO_HARDWARE_INIT 0x02
#define ACPI_NO_EVENT_INIT 0x04
#define ACPI_NO_HANDLER_INIT 0x08
#define ACPI_NO_ACPI_ENABLE 0x10