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Date: Tue, 17 Apr 2012 13:47:56 +0800
From: Lin Ming <ming.m.lin@...el.com>
To: "Rafael J. Wysocki" <rjw@...k.pl>, Len Brown <lenb@...nel.og>
Cc: linux-kernel@...r.kernel.org, linux-acpi@...r.kernel.org,
Zhang Rui <rui.zhang@...el.com>,
Huang Ying <huang.ying.caritas@...il.com>,
Aaron Lu <aaron.lu@....com>
Subject: [PATCH 6/6] ACPI: Rename ACPI_STATE_D3 to ACPI_STATE_D3_HOT
So now there are 2 clear ACPI D3 states:
ACPI_STATE_D3_HOT and ACPI_STATE_D3_COLD.
Signed-off-by: Lin Ming <ming.m.lin@...el.com>
---
drivers/acpi/fan.c | 4 ++--
drivers/acpi/power.c | 4 ++--
drivers/acpi/scan.c | 2 +-
drivers/ata/libata-acpi.c | 4 ++--
drivers/ide/ide-acpi.c | 4 ++--
drivers/pci/pci-acpi.c | 4 ++--
drivers/pnp/pnpacpi/core.c | 4 ++--
include/acpi/actypes.h | 2 +-
8 files changed, 14 insertions(+), 14 deletions(-)
diff --git a/drivers/acpi/fan.c b/drivers/acpi/fan.c
index 0f0356c..6f57272 100644
--- a/drivers/acpi/fan.c
+++ b/drivers/acpi/fan.c
@@ -90,7 +90,7 @@ static int fan_get_cur_state(struct thermal_cooling_device *cdev, unsigned long
if (result)
return result;
- *state = (acpi_state == ACPI_STATE_D3 ? 0 :
+ *state = (acpi_state == ACPI_STATE_D3_HOT ? 0 :
(acpi_state == ACPI_STATE_D0 ? 1 : -1));
return 0;
}
@@ -105,7 +105,7 @@ fan_set_cur_state(struct thermal_cooling_device *cdev, unsigned long state)
return -EINVAL;
result = acpi_bus_set_power(device->handle,
- state ? ACPI_STATE_D0 : ACPI_STATE_D3);
+ state ? ACPI_STATE_D0 : ACPI_STATE_D3_HOT);
return result;
}
diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c
index d6065110..e84759f 100644
--- a/drivers/acpi/power.c
+++ b/drivers/acpi/power.c
@@ -631,7 +631,7 @@ int acpi_power_get_inferred_state(struct acpi_device *device, int *state)
* We know a device's inferred power state when all the resources
* required for a given D-state are 'on'.
*/
- for (i = ACPI_STATE_D0; i < ACPI_STATE_D3; i++) {
+ for (i = ACPI_STATE_D0; i < ACPI_STATE_D3_HOT; i++) {
list = &device->power.states[i].resources;
if (list->count < 1)
continue;
@@ -652,7 +652,7 @@ int acpi_power_get_inferred_state(struct acpi_device *device, int *state)
int acpi_power_on_resources(struct acpi_device *device, int state)
{
- if (!device || state < ACPI_STATE_D0 || state > ACPI_STATE_D3)
+ if (!device || state < ACPI_STATE_D0 || state > ACPI_STATE_D3_HOT)
return -EINVAL;
return acpi_power_on_list(&device->power.states[state].resources);
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index fb56388..1fbb2a2 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -869,7 +869,7 @@ static int acpi_bus_get_power_flags(struct acpi_device *device)
/*
* Enumerate supported power management states
*/
- for (i = ACPI_STATE_D0; i <= ACPI_STATE_D3; i++) {
+ for (i = ACPI_STATE_D0; i <= ACPI_STATE_D3_HOT; i++) {
struct acpi_device_power_state *ps = &device->power.states[i];
char object_name[5] = { '_', 'P', 'R', '0' + i, '\0' };
diff --git a/drivers/ata/libata-acpi.c b/drivers/ata/libata-acpi.c
index bb7c5f1..27e0e56 100644
--- a/drivers/ata/libata-acpi.c
+++ b/drivers/ata/libata-acpi.c
@@ -920,10 +920,10 @@ void ata_acpi_set_state(struct ata_port *ap, pm_message_t state)
if (dev->acpi_handle)
acpi_bus_set_power(dev->acpi_handle,
state.event == PM_EVENT_ON ?
- ACPI_STATE_D0 : ACPI_STATE_D3);
+ ACPI_STATE_D0 : ACPI_STATE_D3_HOT);
}
if (state.event != PM_EVENT_ON)
- acpi_bus_set_power(ap->acpi_handle, ACPI_STATE_D3);
+ acpi_bus_set_power(ap->acpi_handle, ACPI_STATE_D3_HOT);
}
/**
diff --git a/drivers/ide/ide-acpi.c b/drivers/ide/ide-acpi.c
index f1a6796b..7524831 100644
--- a/drivers/ide/ide-acpi.c
+++ b/drivers/ide/ide-acpi.c
@@ -520,11 +520,11 @@ void ide_acpi_set_state(ide_hwif_t *hwif, int on)
ide_port_for_each_present_dev(i, drive, hwif) {
if (drive->acpidata->obj_handle)
acpi_bus_set_power(drive->acpidata->obj_handle,
- on ? ACPI_STATE_D0 : ACPI_STATE_D3);
+ on ? ACPI_STATE_D0 : ACPI_STATE_D3_HOT);
}
if (!on)
- acpi_bus_set_power(hwif->acpidata->obj_handle, ACPI_STATE_D3);
+ acpi_bus_set_power(hwif->acpidata->obj_handle, ACPI_STATE_D3_HOT);
}
/**
diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c
index e641953..77aa4e1 100644
--- a/drivers/pci/pci-acpi.c
+++ b/drivers/pci/pci-acpi.c
@@ -200,7 +200,7 @@ static pci_power_t acpi_pci_choose_state(struct pci_dev *pdev)
return PCI_D1;
case ACPI_STATE_D2:
return PCI_D2;
- case ACPI_STATE_D3:
+ case ACPI_STATE_D3_HOT:
return PCI_D3hot;
case ACPI_STATE_D3_COLD:
return PCI_D3cold;
@@ -223,7 +223,7 @@ static int acpi_pci_set_power_state(struct pci_dev *dev, pci_power_t state)
[PCI_D0] = ACPI_STATE_D0,
[PCI_D1] = ACPI_STATE_D1,
[PCI_D2] = ACPI_STATE_D2,
- [PCI_D3hot] = ACPI_STATE_D3,
+ [PCI_D3hot] = ACPI_STATE_D3_HOT,
[PCI_D3cold] = ACPI_STATE_D3_COLD
};
int error = -EINVAL;
diff --git a/drivers/pnp/pnpacpi/core.c b/drivers/pnp/pnpacpi/core.c
index d21e8f5..9448ab9 100644
--- a/drivers/pnp/pnpacpi/core.c
+++ b/drivers/pnp/pnpacpi/core.c
@@ -128,7 +128,7 @@ static int pnpacpi_disable_resources(struct pnp_dev *dev)
/* acpi_unregister_gsi(pnp_irq(dev, 0)); */
ret = 0;
if (acpi_bus_power_manageable(handle))
- acpi_bus_set_power(handle, ACPI_STATE_D3);
+ acpi_bus_set_power(handle, ACPI_STATE_D3_HOT);
/* continue even if acpi_bus_set_power() fails */
if (ACPI_FAILURE(acpi_evaluate_object(handle, "_DIS", NULL, NULL)))
ret = -ENODEV;
@@ -174,7 +174,7 @@ static int pnpacpi_suspend(struct pnp_dev *dev, pm_message_t state)
if (power_state < 0)
power_state = (state.event == PM_EVENT_ON) ?
- ACPI_STATE_D0 : ACPI_STATE_D3;
+ ACPI_STATE_D0 : ACPI_STATE_D3_HOT;
/*
* acpi_bus_set_power() often fails (keyboard port can't be
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index eba6604..e3b7cac 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -499,7 +499,7 @@ typedef u64 acpi_integer;
#define ACPI_STATE_D0 (u8) 0
#define ACPI_STATE_D1 (u8) 1
#define ACPI_STATE_D2 (u8) 2
-#define ACPI_STATE_D3 (u8) 3
+#define ACPI_STATE_D3_HOT (u8) 3
#define ACPI_STATE_D3_COLD (u8) 4
#define ACPI_D_STATES_MAX ACPI_STATE_D3_COLD
#define ACPI_D_STATE_COUNT 5
--
1.7.2.5
--
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