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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-02-02 14:29:57 +1100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-02-02 14:29:57 +1100 |
| commit | 687fcdf741e4a268c2c7bac8b3734de761bb9719 (patch) | |
| tree | 82603cd0f892b13d4252cc525ecaec99bb86c0cd /arch/arm | |
| parent | 215e871aaa3d94540121a3809d80d0c5e5686e4f (diff) | |
| parent | a6eb84bc1e069e1d285167e09035ed6c27978feb (diff) | |
| download | talos-obmc-linux-687fcdf741e4a268c2c7bac8b3734de761bb9719.tar.gz talos-obmc-linux-687fcdf741e4a268c2c7bac8b3734de761bb9719.zip | |
Merge branch 'suspend' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6
* 'suspend' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (38 commits)
suspend: cleanup reference to swsusp_pg_dir[]
PM: Remove obsolete /sys/devices/.../power/state docs
Hibernation: Invoke suspend notifications after console switch
Suspend: Invoke suspend notifications after console switch
Suspend: Clean up suspend_64.c
Suspend: Add config option to disable the freezer if architecture wants that
ACPI: Print message before calling _PTS
ACPI hibernation: Call _PTS before suspending devices
Hibernation: Introduce begin() and end() callbacks
ACPI suspend: Call _PTS before suspending devices
ACPI: Separate disabling of GPEs from _PTS
ACPI: Separate invocations of _GTS and _BFS from _PTS and _WAK
Suspend: Introduce begin() and end() callbacks
suspend: fix ia64 allmodconfig build
ACPI: clear GPE earily in resume to avoid warning
Suspend: Clean up Kconfig (V2)
Hibernation: Clean up Kconfig (V2)
Hibernation: Update messages
Suspend: Use common prefix in messages
Hibernation: Remove unnecessary variable declaration
...
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/Kconfig | 3 | ||||
| -rw-r--r-- | arch/arm/mach-at91/pm.c | 17 |
2 files changed, 16 insertions, 4 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 5d5997ca7011..4b1a8e3d292c 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1030,6 +1030,9 @@ menu "Power management options" source "kernel/power/Kconfig" +config ARCH_SUSPEND_POSSIBLE + def_bool y + endmenu source "net/Kconfig" diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c index 4b120cc36135..a67defd50438 100644 --- a/arch/arm/mach-at91/pm.c +++ b/arch/arm/mach-at91/pm.c @@ -52,7 +52,7 @@ static suspend_state_t target_state; /* * Called after processes are frozen, but before we shutdown devices. */ -static int at91_pm_set_target(suspend_state_t state) +static int at91_pm_begin(suspend_state_t state) { target_state = state; return 0; @@ -202,11 +202,20 @@ error: return 0; } +/* + * Called right prior to thawing processes. + */ +static void at91_pm_end(void) +{ + target_state = PM_SUSPEND_ON; +} + static struct platform_suspend_ops at91_pm_ops ={ - .valid = at91_pm_valid_state, - .set_target = at91_pm_set_target, - .enter = at91_pm_enter, + .valid = at91_pm_valid_state, + .begin = at91_pm_begin, + .enter = at91_pm_enter, + .end = at91_pm_end, }; static int __init at91_pm_init(void) |
