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authorLen Brown <len.brown@intel.com>2007-07-28 03:33:16 -0400
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-29 16:53:59 -0700
commit673d5b43daa00b42759cecc6b0760b8bf6be80d2 (patch)
treea795ee922db699a8b4cb893ef5809399f1591ba6 /drivers
parent296699de6bdc717189a331ab6bbe90e05c94db06 (diff)
downloadlinux-linaro-stable-673d5b43daa00b42759cecc6b0760b8bf6be80d2.tar.gz
ACPI: restore CONFIG_ACPI_SLEEP
Restore the 2.6.22 CONFIG_ACPI_SLEEP build option, but now shadowing the new CONFIG_PM_SLEEP option. Signed-off-by: Len Brown <len.brown@intel.com> [ Modified to work with the PM config setup changes. ] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/acpi/Kconfig5
-rw-r--r--drivers/acpi/sleep/Makefile4
-rw-r--r--drivers/acpi/sleep/poweroff.c2
-rw-r--r--drivers/acpi/sleep/proc.c2
-rw-r--r--drivers/pci/pci-acpi.c4
-rw-r--r--drivers/pnp/pnpacpi/core.c4
6 files changed, 18 insertions, 3 deletions
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index 66e78d52a093..934d639b3684 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -42,6 +42,11 @@ menuconfig ACPI
if ACPI
+config ACPI_SLEEP
+ bool
+ depends on PM_SLEEP
+ default y
+
config ACPI_PROCFS
bool "Deprecated /proc/acpi files"
depends on PROC_FS
diff --git a/drivers/acpi/sleep/Makefile b/drivers/acpi/sleep/Makefile
index 2bec897ab1eb..195a4f69c0f7 100644
--- a/drivers/acpi/sleep/Makefile
+++ b/drivers/acpi/sleep/Makefile
@@ -1,5 +1,5 @@
obj-y := poweroff.o wakeup.o
-obj-$(CONFIG_PM_SLEEP) += main.o
-obj-$(CONFIG_X86) += proc.o
+obj-$(CONFIG_ACPI_SLEEP) += main.o
+obj-$(CONFIG_ACPI_SLEEP) += proc.o
EXTRA_CFLAGS += $(ACPI_CFLAGS)
diff --git a/drivers/acpi/sleep/poweroff.c b/drivers/acpi/sleep/poweroff.c
index b3f68ef0669e..39e40d56b034 100644
--- a/drivers/acpi/sleep/poweroff.c
+++ b/drivers/acpi/sleep/poweroff.c
@@ -18,6 +18,7 @@
int acpi_sleep_prepare(u32 acpi_state)
{
+#ifdef CONFIG_ACPI_SLEEP
/* do we have a wakeup address for S2 and S3? */
if (acpi_state == ACPI_STATE_S3) {
if (!acpi_wakeup_address) {
@@ -30,6 +31,7 @@ int acpi_sleep_prepare(u32 acpi_state)
}
ACPI_FLUSH_CPU_CACHE();
acpi_enable_wakeup_device_prep(acpi_state);
+#endif
acpi_gpe_sleep_prepare(acpi_state);
acpi_enter_sleep_state_prep(acpi_state);
return 0;
diff --git a/drivers/acpi/sleep/proc.c b/drivers/acpi/sleep/proc.c
index 5dfe8b789633..66b62b0d3609 100644
--- a/drivers/acpi/sleep/proc.c
+++ b/drivers/acpi/sleep/proc.c
@@ -78,7 +78,7 @@ acpi_system_write_sleep(struct file *file,
}
#endif /* CONFIG_ACPI_PROCFS_SLEEP */
-#if defined(CONFIG_RTC_DRV_CMOS) || defined(CONFIG_RTC_DRV_CMOS_MODULE)
+#if defined(CONFIG_RTC_DRV_CMOS) || defined(CONFIG_RTC_DRV_CMOS_MODULE) || !defined(CONFIG_X86)
/* use /sys/class/rtc/rtcX/wakealarm instead; it's not ACPI-specific */
#else
#define HAVE_ACPI_LEGACY_ALARM
diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c
index 67c63d1f1582..5c6a5d043007 100644
--- a/drivers/pci/pci-acpi.c
+++ b/drivers/pci/pci-acpi.c
@@ -220,6 +220,7 @@ acpi_status pci_osc_control_set(acpi_handle handle, u32 flags)
}
EXPORT_SYMBOL(pci_osc_control_set);
+#ifdef CONFIG_ACPI_SLEEP
/*
* _SxD returns the D-state with the highest power
* (lowest D-state number) supported in the S-state "x".
@@ -267,6 +268,7 @@ static pci_power_t acpi_pci_choose_state(struct pci_dev *pdev,
}
return PCI_POWER_ERROR;
}
+#endif
static int acpi_pci_set_power_state(struct pci_dev *dev, pci_power_t state)
{
@@ -340,7 +342,9 @@ static int __init acpi_pci_init(void)
ret = register_acpi_bus_type(&acpi_pci_bus);
if (ret)
return 0;
+#ifdef CONFIG_ACPI_SLEEP
platform_pci_choose_state = acpi_pci_choose_state;
+#endif
platform_pci_set_power_state = acpi_pci_set_power_state;
return 0;
}
diff --git a/drivers/pnp/pnpacpi/core.c b/drivers/pnp/pnpacpi/core.c
index 6a2a3c2f4d5e..616fc72190bf 100644
--- a/drivers/pnp/pnpacpi/core.c
+++ b/drivers/pnp/pnpacpi/core.c
@@ -127,6 +127,7 @@ static int pnpacpi_disable_resources(struct pnp_dev *dev)
return ACPI_FAILURE(status) ? -ENODEV : 0;
}
+#ifdef CONFIG_ACPI_SLEEP
static int pnpacpi_suspend(struct pnp_dev *dev, pm_message_t state)
{
return acpi_bus_set_power((acpi_handle) dev->data,
@@ -140,14 +141,17 @@ static int pnpacpi_resume(struct pnp_dev *dev)
{
return acpi_bus_set_power((acpi_handle) dev->data, ACPI_STATE_D0);
}
+#endif
static struct pnp_protocol pnpacpi_protocol = {
.name = "Plug and Play ACPI",
.get = pnpacpi_get_resources,
.set = pnpacpi_set_resources,
.disable = pnpacpi_disable_resources,
+#ifdef CONFIG_ACPI_SLEEP
.suspend = pnpacpi_suspend,
.resume = pnpacpi_resume,
+#endif
};
static int __init pnpacpi_add_device(struct acpi_device *device)