diff options
author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-23 07:52:36 -0700 |
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committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-23 07:52:36 -0700 |
commit | 37224470c8c6d90a4062e76a08d4dc1fcf91fc89 (patch) | |
tree | 627f537177bf8e951c12bec04c4a85f0125f5ece /drivers/acpi/executer/exutils.c | |
parent | e83319510b04dd51a60da8a0b4ccf8b92b3ab1ad (diff) | |
parent | ae6c859b7dcd708efadf1c76279c33db213e3506 (diff) |
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: (65 commits)
ACPI: suppress power button event on S3 resume
ACPI: resolve merge conflict between sem2mutex and processor_perflib.c
ACPI: use for_each_possible_cpu() instead of for_each_cpu()
ACPI: delete newly added debugging macros in processor_perflib.c
ACPI: UP build fix for bugzilla-5737
Enable P-state software coordination via _PDC
P-state software coordination for speedstep-centrino
P-state software coordination for acpi-cpufreq
P-state software coordination for ACPI core
ACPI: create acpi_thermal_resume()
ACPI: create acpi_fan_suspend()/acpi_fan_resume()
ACPI: pass pm_message_t from acpi_device_suspend() to root_suspend()
ACPI: create acpi_device_suspend()/acpi_device_resume()
ACPI: replace spin_lock_irq with mutex for ec poll mode
ACPI: Allow a WAN module enable/disable on a Thinkpad X60.
sem2mutex: acpi, acpi_link_lock
ACPI: delete unused acpi_bus_drivers_lock
sem2mutex: drivers/acpi/processor_perflib.c
ACPI add ia64 exports to build acpi_memhotplug as a module
ACPI: asus_acpi_init(): propagate correct return value
...
Manual resolve of conflicts in:
arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c
arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c
include/acpi/processor.h
Diffstat (limited to 'drivers/acpi/executer/exutils.c')
-rw-r--r-- | drivers/acpi/executer/exutils.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/acpi/executer/exutils.c b/drivers/acpi/executer/exutils.c index f73a61aeb7e..982c8b65876 100644 --- a/drivers/acpi/executer/exutils.c +++ b/drivers/acpi/executer/exutils.c @@ -87,9 +87,9 @@ acpi_status acpi_ex_enter_interpreter(void) { acpi_status status; - ACPI_FUNCTION_TRACE("ex_enter_interpreter"); + ACPI_FUNCTION_TRACE(ex_enter_interpreter); - status = acpi_ut_acquire_mutex(ACPI_MTX_EXECUTE); + status = acpi_ut_acquire_mutex(ACPI_MTX_INTERPRETER); if (ACPI_FAILURE(status)) { ACPI_ERROR((AE_INFO, "Could not acquire interpreter mutex")); } @@ -123,9 +123,9 @@ void acpi_ex_exit_interpreter(void) { acpi_status status; - ACPI_FUNCTION_TRACE("ex_exit_interpreter"); + ACPI_FUNCTION_TRACE(ex_exit_interpreter); - status = acpi_ut_release_mutex(ACPI_MTX_EXECUTE); + status = acpi_ut_release_mutex(ACPI_MTX_INTERPRETER); if (ACPI_FAILURE(status)) { ACPI_ERROR((AE_INFO, "Could not release interpreter mutex")); } @@ -189,11 +189,12 @@ u8 acpi_ex_acquire_global_lock(u32 field_flags) u8 locked = FALSE; acpi_status status; - ACPI_FUNCTION_TRACE("ex_acquire_global_lock"); + ACPI_FUNCTION_TRACE(ex_acquire_global_lock); /* Only attempt lock if the always_lock bit is set */ if (field_flags & AML_FIELD_LOCK_RULE_MASK) { + /* We should attempt to get the lock, wait forever */ status = acpi_ev_acquire_global_lock(ACPI_WAIT_FOREVER); @@ -225,15 +226,17 @@ void acpi_ex_release_global_lock(u8 locked_by_me) { acpi_status status; - ACPI_FUNCTION_TRACE("ex_release_global_lock"); + ACPI_FUNCTION_TRACE(ex_release_global_lock); /* Only attempt unlock if the caller locked it */ if (locked_by_me) { + /* OK, now release the lock */ status = acpi_ev_release_global_lock(); if (ACPI_FAILURE(status)) { + /* Report the error, but there isn't much else we can do */ ACPI_EXCEPTION((AE_INFO, status, @@ -263,7 +266,7 @@ static u32 acpi_ex_digits_needed(acpi_integer value, u32 base) u32 num_digits; acpi_integer current_value; - ACPI_FUNCTION_TRACE("ex_digits_needed"); + ACPI_FUNCTION_TRACE(ex_digits_needed); /* acpi_integer is unsigned, so we don't worry about a '-' prefix */ |