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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-13 20:15:35 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-13 20:15:35 -0800 |
| commit | 52cfd503ad7176d23a5dd7af3981744feb60622f (patch) | |
| tree | 0a8aeaaf4acbc86ac682f18632b8070c1c6b7ba1 /drivers/acpi/sysfs.c | |
| parent | dc8e7e3ec60bd5ef7868aa88755e9d4c948dc5cc (diff) | |
| parent | 4263d9a3ae4d15785897d0543bb59316c84ee605 (diff) | |
| download | linux-stable-52cfd503ad7176d23a5dd7af3981744feb60622f.tar.gz linux-stable-52cfd503ad7176d23a5dd7af3981744feb60622f.tar.bz2 linux-stable-52cfd503ad7176d23a5dd7af3981744feb60622f.zip | |
Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (59 commits)
ACPI / PM: Fix build problems for !CONFIG_ACPI related to NVS rework
ACPI: fix resource check message
ACPI / Battery: Update information on info notification and resume
ACPI: Drop device flag wake_capable
ACPI: Always check if _PRW is present before trying to evaluate it
ACPI / PM: Check status of power resources under mutexes
ACPI / PM: Rename acpi_power_off_device()
ACPI / PM: Drop acpi_power_nocheck
ACPI / PM: Drop acpi_bus_get_power()
Platform / x86: Make fujitsu_laptop use acpi_bus_update_power()
ACPI / Fan: Rework the handling of power resources
ACPI / PM: Register power resource devices as soon as they are needed
ACPI / PM: Register acpi_power_driver early
ACPI / PM: Add function for updating device power state consistently
ACPI / PM: Add function for device power state initialization
ACPI / PM: Introduce __acpi_bus_get_power()
ACPI / PM: Introduce function for refcounting device power resources
ACPI / PM: Add functions for manipulating lists of power resources
ACPI / PM: Prevent acpi_power_get_inferred_state() from making changes
ACPICA: Update version to 20101209
...
Diffstat (limited to 'drivers/acpi/sysfs.c')
| -rw-r--r-- | drivers/acpi/sysfs.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/drivers/acpi/sysfs.c b/drivers/acpi/sysfs.c index f8588f81048a..61891e75583d 100644 --- a/drivers/acpi/sysfs.c +++ b/drivers/acpi/sysfs.c @@ -438,7 +438,7 @@ static void delete_gpe_attr_array(void) return; } -void acpi_os_gpe_count(u32 gpe_number) +static void gpe_count(u32 gpe_number) { acpi_gpe_count++; @@ -454,7 +454,7 @@ void acpi_os_gpe_count(u32 gpe_number) return; } -void acpi_os_fixed_event_count(u32 event_number) +static void fixed_event_count(u32 event_number) { if (!all_counters) return; @@ -468,6 +468,16 @@ void acpi_os_fixed_event_count(u32 event_number) return; } +static void acpi_gbl_event_handler(u32 event_type, acpi_handle device, + u32 event_number, void *context) +{ + if (event_type == ACPI_EVENT_TYPE_GPE) + gpe_count(event_number); + + if (event_type == ACPI_EVENT_TYPE_FIXED) + fixed_event_count(event_number); +} + static int get_status(u32 index, acpi_event_status *status, acpi_handle *handle) { @@ -601,6 +611,7 @@ end: void acpi_irq_stats_init(void) { + acpi_status status; int i; if (all_counters) @@ -619,6 +630,10 @@ void acpi_irq_stats_init(void) if (all_counters == NULL) goto fail; + status = acpi_install_global_event_handler(acpi_gbl_event_handler, NULL); + if (ACPI_FAILURE(status)) + goto fail; + counter_attrs = kzalloc(sizeof(struct kobj_attribute) * (num_counters), GFP_KERNEL); if (counter_attrs == NULL) |