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-rw-r--r--drivers/usb/core/driver.c12
-rw-r--r--drivers/usb/core/hcd-pci.c5
-rw-r--r--drivers/usb/core/usb.h2
-rw-r--r--drivers/usb/gadget/dummy_hcd.c2
-rw-r--r--drivers/usb/gadget/omap_udc.c4
-rw-r--r--drivers/usb/host/ehci-dbg.c2
-rw-r--r--drivers/usb/host/ehci-ps3.c1
-rw-r--r--drivers/usb/host/isp116x-hcd.c12
-rw-r--r--drivers/usb/host/ohci-dbg.c2
-rw-r--r--drivers/usb/host/ohci-ep93xx.c2
-rw-r--r--drivers/usb/host/ohci-omap.c2
-rw-r--r--drivers/usb/host/ohci-ps3.c1
-rw-r--r--drivers/usb/host/ohci-pxa27x.c2
-rw-r--r--drivers/usb/host/ohci-sm501.c2
-rw-r--r--drivers/usb/host/r8a66597-hcd.c2
-rw-r--r--drivers/usb/host/sl811-hcd.c8
-rw-r--r--drivers/usb/host/u132-hcd.c7
-rw-r--r--drivers/usb/misc/usbtest.c3
18 files changed, 11 insertions, 60 deletions
diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c
index ebccdefcc6f2..2ea333a43d65 100644
--- a/drivers/usb/core/driver.c
+++ b/drivers/usb/core/driver.c
@@ -794,8 +794,6 @@ static int usb_suspend_device(struct usb_device *udev, pm_message_t msg)
done:
dev_vdbg(&udev->dev, "%s: status %d\n", __FUNCTION__, status);
- if (status == 0)
- udev->dev.power.power_state.event = msg.event;
return status;
}
@@ -824,10 +822,8 @@ static int usb_resume_device(struct usb_device *udev)
done:
dev_vdbg(&udev->dev, "%s: status %d\n", __FUNCTION__, status);
- if (status == 0) {
+ if (status == 0)
udev->autoresume_disabled = 0;
- udev->dev.power.power_state.event = PM_EVENT_ON;
- }
return status;
}
@@ -1180,8 +1176,7 @@ static int usb_resume_both(struct usb_device *udev)
}
} else {
- /* Needed for setting udev->dev.power.power_state.event,
- * for possible debugging message, and for reset_resume. */
+ /* Needed for reset-resume */
status = usb_resume_device(udev);
}
@@ -1194,7 +1189,8 @@ static int usb_resume_both(struct usb_device *udev)
done:
dev_vdbg(&udev->dev, "%s: status %d\n", __FUNCTION__, status);
- udev->reset_resume = 0;
+ if (!status)
+ udev->reset_resume = 0;
return status;
}
diff --git a/drivers/usb/core/hcd-pci.c b/drivers/usb/core/hcd-pci.c
index 84760ddbc332..739407bb8492 100644
--- a/drivers/usb/core/hcd-pci.c
+++ b/drivers/usb/core/hcd-pci.c
@@ -73,7 +73,6 @@ int usb_hcd_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
if (pci_enable_device(dev) < 0)
return -ENODEV;
dev->current_state = PCI_D0;
- dev->dev.power.power_state = PMSG_ON;
if (!dev->irq) {
dev_err(&dev->dev,
@@ -302,8 +301,6 @@ int usb_hcd_pci_suspend(struct pci_dev *dev, pm_message_t message)
done:
if (retval == 0) {
- dev->dev.power.power_state = PMSG_SUSPEND;
-
#ifdef CONFIG_PPC_PMAC
/* Disable ASIC clocks for USB */
if (machine_is(powermac)) {
@@ -406,8 +403,6 @@ int usb_hcd_pci_resume(struct pci_dev *dev)
pci_set_master(dev);
pci_restore_state(dev);
- dev->dev.power.power_state = PMSG_ON;
-
clear_bit(HCD_FLAG_SAW_IRQ, &hcd->flags);
if (hcd->driver->resume) {
diff --git a/drivers/usb/core/usb.h b/drivers/usb/core/usb.h
index 2375194a9d43..1bf8ccb9c58d 100644
--- a/drivers/usb/core/usb.h
+++ b/drivers/usb/core/usb.h
@@ -114,13 +114,11 @@ static inline int is_usb_device_driver(struct device_driver *drv)
static inline void mark_active(struct usb_interface *f)
{
f->is_active = 1;
- f->dev.power.power_state.event = PM_EVENT_ON;
}
static inline void mark_quiesced(struct usb_interface *f)
{
f->is_active = 0;
- f->dev.power.power_state.event = PM_EVENT_SUSPEND;
}
static inline int is_active(const struct usb_interface *f)
diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c
index cbe44535c0f0..e454775c2ff2 100644
--- a/drivers/usb/gadget/dummy_hcd.c
+++ b/drivers/usb/gadget/dummy_hcd.c
@@ -900,7 +900,6 @@ static int dummy_udc_suspend (struct platform_device *pdev, pm_message_t state)
set_link_state (dum);
spin_unlock_irq (&dum->lock);
- pdev->dev.power.power_state = state;
usb_hcd_poll_rh_status (dummy_to_hcd (dum));
return 0;
}
@@ -915,7 +914,6 @@ static int dummy_udc_resume (struct platform_device *pdev)
set_link_state (dum);
spin_unlock_irq (&dum->lock);
- pdev->dev.power.power_state = PMSG_ON;
usb_hcd_poll_rh_status (dummy_to_hcd (dum));
return 0;
}
diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c
index ee1e9a314cd1..56277d24f041 100644
--- a/drivers/usb/gadget/omap_udc.c
+++ b/drivers/usb/gadget/omap_udc.c
@@ -1265,8 +1265,6 @@ static int can_pullup(struct omap_udc *udc)
static void pullup_enable(struct omap_udc *udc)
{
- udc->gadget.dev.parent->power.power_state = PMSG_ON;
- udc->gadget.dev.power.power_state = PMSG_ON;
UDC_SYSCON1_REG |= UDC_PULLUP_EN;
if (!gadget_is_otg(&udc->gadget) && !cpu_is_omap15xx())
OTG_CTRL_REG |= OTG_BSESSVLD;
@@ -3061,8 +3059,6 @@ static int omap_udc_suspend(struct platform_device *dev, pm_message_t message)
omap_pullup(&udc->gadget, 0);
}
- udc->gadget.dev.power.power_state = PMSG_SUSPEND;
- udc->gadget.dev.parent->power.power_state = PMSG_SUSPEND;
return 0;
}
diff --git a/drivers/usb/host/ehci-dbg.c b/drivers/usb/host/ehci-dbg.c
index 38eb92e5dc42..4af90df8e7de 100644
--- a/drivers/usb/host/ehci-dbg.c
+++ b/drivers/usb/host/ehci-dbg.c
@@ -670,7 +670,7 @@ static ssize_t fill_registers_buffer(struct debug_buffer *buf)
spin_lock_irqsave (&ehci->lock, flags);
- if (buf->bus->controller->power.power_state.event) {
+ if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)) {
size = scnprintf (next, size,
"bus %s, device %s (driver " DRIVER_VERSION ")\n"
"%s\n"
diff --git a/drivers/usb/host/ehci-ps3.c b/drivers/usb/host/ehci-ps3.c
index bbda58eb8813..69782221bcf3 100644
--- a/drivers/usb/host/ehci-ps3.c
+++ b/drivers/usb/host/ehci-ps3.c
@@ -125,7 +125,6 @@ static int ps3_ehci_probe(struct ps3_system_bus_device *dev)
goto fail_irq;
}
- dev->core.power.power_state = PMSG_ON;
dev->core.dma_mask = &dummy_mask; /* FIXME: for improper usb code */
hcd = usb_create_hcd(&ps3_ehci_hc_driver, &dev->core, dev->core.bus_id);
diff --git a/drivers/usb/host/isp116x-hcd.c b/drivers/usb/host/isp116x-hcd.c
index 203a3359a648..66d773c726f6 100644
--- a/drivers/usb/host/isp116x-hcd.c
+++ b/drivers/usb/host/isp116x-hcd.c
@@ -1442,11 +1442,6 @@ static int isp116x_bus_resume(struct usb_hcd *hcd)
break;
case HCCONTROL_USB_OPER:
spin_unlock_irq(&isp116x->lock);
- /* Without setting power_state here the
- SUSPENDED state won't be removed from
- sysfs/usbN/power.state as a response to remote
- wakeup. Maybe in the future. */
- hcd->self.root_hub->dev.power.power_state = PMSG_ON;
return 0;
default:
/* HCCONTROL_USB_RESET: this may happen, when during
@@ -1460,7 +1455,6 @@ static int isp116x_bus_resume(struct usb_hcd *hcd)
if ((isp116x->rhdesca & RH_A_NDP) == 2)
isp116x_hub_control(hcd, SetPortFeature,
USB_PORT_FEAT_POWER, 2, NULL, 0);
- hcd->self.root_hub->dev.power.power_state = PMSG_ON;
return 0;
}
@@ -1486,8 +1480,6 @@ static int isp116x_bus_resume(struct usb_hcd *hcd)
isp116x_write_reg32(isp116x, HCCONTROL,
(val & ~HCCONTROL_HCFS) | HCCONTROL_USB_OPER);
spin_unlock_irq(&isp116x->lock);
- /* see analogous comment above */
- hcd->self.root_hub->dev.power.power_state = PMSG_ON;
hcd->state = HC_STATE_RUNNING;
return 0;
@@ -1663,7 +1655,6 @@ static int __devinit isp116x_probe(struct platform_device *pdev)
static int isp116x_suspend(struct platform_device *dev, pm_message_t state)
{
VDBG("%s: state %x\n", __func__, state.event);
- dev->dev.power.power_state = state;
return 0;
}
@@ -1672,8 +1663,7 @@ static int isp116x_suspend(struct platform_device *dev, pm_message_t state)
*/
static int isp116x_resume(struct platform_device *dev)
{
- VDBG("%s: state %x\n", __func__, dev->power.power_state.event);
- dev->dev.power.power_state = PMSG_ON;
+ VDBG("%s\n", __func__);
return 0;
}
diff --git a/drivers/usb/host/ohci-dbg.c b/drivers/usb/host/ohci-dbg.c
index a22c30aa745d..e06bfaebec54 100644
--- a/drivers/usb/host/ohci-dbg.c
+++ b/drivers/usb/host/ohci-dbg.c
@@ -655,7 +655,7 @@ static ssize_t fill_registers_buffer(struct debug_buffer *buf)
hcd->product_desc,
hcd_name);
- if (bus->controller->power.power_state.event) {
+ if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)) {
size -= scnprintf (next, size,
"SUSPENDED (no register access)\n");
goto done;
diff --git a/drivers/usb/host/ohci-ep93xx.c b/drivers/usb/host/ohci-ep93xx.c
index 156e93a9d0df..40c683f8987d 100644
--- a/drivers/usb/host/ohci-ep93xx.c
+++ b/drivers/usb/host/ohci-ep93xx.c
@@ -177,7 +177,6 @@ static int ohci_hcd_ep93xx_drv_suspend(struct platform_device *pdev, pm_message_
ep93xx_stop_hc(&pdev->dev);
hcd->state = HC_STATE_SUSPENDED;
- pdev->dev.power.power_state = PMSG_SUSPEND;
return 0;
}
@@ -193,7 +192,6 @@ static int ohci_hcd_ep93xx_drv_resume(struct platform_device *pdev)
ohci->next_statechange = jiffies;
ep93xx_start_hc(&pdev->dev);
- pdev->dev.power.power_state = PMSG_ON;
usb_hcd_resume_root_hub(hcd);
return 0;
diff --git a/drivers/usb/host/ohci-omap.c b/drivers/usb/host/ohci-omap.c
index 7bfca1ed1b58..2aafa7b6c81f 100644
--- a/drivers/usb/host/ohci-omap.c
+++ b/drivers/usb/host/ohci-omap.c
@@ -505,7 +505,6 @@ static int ohci_omap_suspend(struct platform_device *dev, pm_message_t message)
omap_ohci_clock_power(0);
ohci_to_hcd(ohci)->state = HC_STATE_SUSPENDED;
- dev->dev.power.power_state = PMSG_SUSPEND;
return 0;
}
@@ -518,7 +517,6 @@ static int ohci_omap_resume(struct platform_device *dev)
ohci->next_statechange = jiffies;
omap_ohci_clock_power(1);
- dev->dev.power.power_state = PMSG_ON;
usb_hcd_resume_root_hub(platform_get_drvdata(dev));
return 0;
}
diff --git a/drivers/usb/host/ohci-ps3.c b/drivers/usb/host/ohci-ps3.c
index 01a0caeaa6bc..c1935ae537f8 100644
--- a/drivers/usb/host/ohci-ps3.c
+++ b/drivers/usb/host/ohci-ps3.c
@@ -127,7 +127,6 @@ static int ps3_ohci_probe(struct ps3_system_bus_device *dev)
goto fail_irq;
}
- dev->core.power.power_state = PMSG_ON;
dev->core.dma_mask = &dummy_mask; /* FIXME: for improper usb code */
hcd = usb_create_hcd(&ps3_ohci_hc_driver, &dev->core, dev->core.bus_id);
diff --git a/drivers/usb/host/ohci-pxa27x.c b/drivers/usb/host/ohci-pxa27x.c
index 8ad9b3b604b5..5d470263eed8 100644
--- a/drivers/usb/host/ohci-pxa27x.c
+++ b/drivers/usb/host/ohci-pxa27x.c
@@ -339,7 +339,6 @@ static int ohci_hcd_pxa27x_drv_suspend(struct platform_device *pdev, pm_message_
pxa27x_stop_hc(&pdev->dev);
hcd->state = HC_STATE_SUSPENDED;
- pdev->dev.power.power_state = PMSG_SUSPEND;
return 0;
}
@@ -357,7 +356,6 @@ static int ohci_hcd_pxa27x_drv_resume(struct platform_device *pdev)
if ((status = pxa27x_start_hc(&pdev->dev)) < 0)
return status;
- pdev->dev.power.power_state = PMSG_ON;
usb_hcd_resume_root_hub(hcd);
return 0;
diff --git a/drivers/usb/host/ohci-sm501.c b/drivers/usb/host/ohci-sm501.c
index 8ffcd3e5f56b..ab1e366d7790 100644
--- a/drivers/usb/host/ohci-sm501.c
+++ b/drivers/usb/host/ohci-sm501.c
@@ -224,7 +224,6 @@ static int ohci_sm501_suspend(struct platform_device *pdev, pm_message_t msg)
sm501_unit_power(dev->parent, SM501_GATE_USB_HOST, 0);
ohci_to_hcd(ohci)->state = HC_STATE_SUSPENDED;
- dev->power.power_state = PMSG_SUSPEND;
return 0;
}
@@ -238,7 +237,6 @@ static int ohci_sm501_resume(struct platform_device *pdev)
ohci->next_statechange = jiffies;
sm501_unit_power(dev->parent, SM501_GATE_USB_HOST, 1);
- dev->power.power_state = PMSG_ON;
usb_hcd_resume_root_hub(platform_get_drvdata(pdev));
return 0;
}
diff --git a/drivers/usb/host/r8a66597-hcd.c b/drivers/usb/host/r8a66597-hcd.c
index afd4fbe7713c..b46ff9a80b66 100644
--- a/drivers/usb/host/r8a66597-hcd.c
+++ b/drivers/usb/host/r8a66597-hcd.c
@@ -2107,13 +2107,11 @@ static struct hc_driver r8a66597_hc_driver = {
#if defined(CONFIG_PM)
static int r8a66597_suspend(struct platform_device *pdev, pm_message_t state)
{
- pdev->dev.power.power_state = state;
return 0;
}
static int r8a66597_resume(struct platform_device *pdev)
{
- pdev->dev.power.power_state = PMSG_ON;
return 0;
}
#else /* if defined(CONFIG_PM) */
diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c
index 629bca0ebe8f..df256d61e2c6 100644
--- a/drivers/usb/host/sl811-hcd.c
+++ b/drivers/usb/host/sl811-hcd.c
@@ -94,12 +94,10 @@ static void port_power(struct sl811 *sl811, int is_on)
sl811->port1 = (1 << USB_PORT_FEAT_POWER);
sl811->irq_enable = SL11H_INTMASK_INSRMV;
- hcd->self.controller->power.power_state = PMSG_ON;
} else {
sl811->port1 = 0;
sl811->irq_enable = 0;
hcd->state = HC_STATE_HALT;
- hcd->self.controller->power.power_state = PMSG_SUSPEND;
}
sl811->ctrl1 = 0;
sl811_write(sl811, SL11H_IRQ_ENABLE, 0);
@@ -1772,8 +1770,6 @@ sl811h_suspend(struct platform_device *dev, pm_message_t state)
port_power(sl811, 0);
break;
}
- if (retval == 0)
- dev->dev.power.power_state = state;
return retval;
}
@@ -1786,15 +1782,13 @@ sl811h_resume(struct platform_device *dev)
/* with no "check to see if VBUS is still powered" board hook,
* let's assume it'd only be powered to enable remote wakeup.
*/
- if (dev->dev.power.power_state.event == PM_EVENT_SUSPEND
- || !device_can_wakeup(&hcd->self.root_hub->dev)) {
+ if (!sl811->port1 || !device_can_wakeup(&hcd->self.root_hub->dev)) {
sl811->port1 = 0;
port_power(sl811, 1);
usb_root_hub_lost_power(hcd->self.root_hub);
return 0;
}
- dev->dev.power.power_state = PMSG_ON;
return sl811h_bus_resume(hcd);
}
diff --git a/drivers/usb/host/u132-hcd.c b/drivers/usb/host/u132-hcd.c
index 8e117a795e93..6e9b7edff528 100644
--- a/drivers/usb/host/u132-hcd.c
+++ b/drivers/usb/host/u132-hcd.c
@@ -1534,11 +1534,9 @@ static void u132_power(struct u132 *u132, int is_on)
if (u132->power)
return;
u132->power = 1;
- hcd->self.controller->power.power_state = PMSG_ON;
} else {
u132->power = 0;
hcd->state = HC_STATE_HALT;
- hcd->self.controller->power.power_state = PMSG_SUSPEND;
}
}
@@ -3227,8 +3225,6 @@ static int u132_suspend(struct platform_device *pdev, pm_message_t state)
}
break;
}
- if (retval == 0)
- pdev->dev.power.power_state = state;
return retval;
}
}
@@ -3246,14 +3242,13 @@ static int u132_resume(struct platform_device *pdev)
return -ESHUTDOWN;
} else {
int retval = 0;
- if (pdev->dev.power.power_state.event == PM_EVENT_SUSPEND) {
+ if (!u132->port[0].power) {
int ports = MAX_U132_PORTS;
while (ports-- > 0) {
port_power(u132, ports, 1);
}
retval = 0;
} else {
- pdev->dev.power.power_state = PMSG_ON;
retval = u132_bus_resume(hcd);
}
return retval;
diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c
index 17100471e461..2c4fd4d6df95 100644
--- a/drivers/usb/misc/usbtest.c
+++ b/drivers/usb/misc/usbtest.c
@@ -1564,7 +1564,8 @@ usbtest_ioctl (struct usb_interface *intf, unsigned int code, void *buf)
if (mutex_lock_interruptible(&dev->lock))
return -ERESTARTSYS;
- if (intf->dev.power.power_state.event != PM_EVENT_ON) {
+ /* FIXME: What if a system sleep starts while a test is running? */
+ if (!intf->is_active) {
mutex_unlock(&dev->lock);
return -EHOSTUNREACH;
}
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