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-rw-r--r--drivers/usb/host/ehci-q.c2
-rw-r--r--drivers/usb/host/isp116x-hcd.c15
-rw-r--r--drivers/usb/host/isp116x.h1
-rw-r--r--drivers/usb/host/u132-hcd.c4
4 files changed, 9 insertions, 13 deletions
diff --git a/drivers/usb/host/ehci-q.c b/drivers/usb/host/ehci-q.c
index 776a97f..2e49de8 100644
--- a/drivers/usb/host/ehci-q.c
+++ b/drivers/usb/host/ehci-q.c
@@ -319,10 +319,10 @@ qh_completions (struct ehci_hcd *ehci, struct ehci_qh *qh)
if (likely (last->urb != urb)) {
ehci_urb_done(ehci, last->urb, last_status);
count++;
+ last_status = -EINPROGRESS;
}
ehci_qtd_free (ehci, last);
last = NULL;
- last_status = -EINPROGRESS;
}
/* ignore urbs submitted during completions we reported */
diff --git a/drivers/usb/host/isp116x-hcd.c b/drivers/usb/host/isp116x-hcd.c
index 0130fd8..d7071c8 100644
--- a/drivers/usb/host/isp116x-hcd.c
+++ b/drivers/usb/host/isp116x-hcd.c
@@ -911,8 +911,7 @@ static int isp116x_hub_status_data(struct usb_hcd *hcd, char *buf)
buf[0] = 0;
for (i = 0; i < ports; i++) {
- u32 status = isp116x->rhport[i] =
- isp116x_read_reg32(isp116x, i ? HCRHPORT2 : HCRHPORT1);
+ u32 status = isp116x_read_reg32(isp116x, i ? HCRHPORT2 : HCRHPORT1);
if (status & (RH_PS_CSC | RH_PS_PESC | RH_PS_PSSC
| RH_PS_OCIC | RH_PS_PRSC)) {
@@ -1031,7 +1030,9 @@ static int isp116x_hub_control(struct usb_hcd *hcd,
DBG("GetPortStatus\n");
if (!wIndex || wIndex > ports)
goto error;
- tmp = isp116x->rhport[--wIndex];
+ spin_lock_irqsave(&isp116x->lock, flags);
+ tmp = isp116x_read_reg32(isp116x, (--wIndex) ? HCRHPORT2 : HCRHPORT1);
+ spin_unlock_irqrestore(&isp116x->lock, flags);
*(__le32 *) buf = cpu_to_le32(tmp);
DBG("GetPortStatus: port[%d] %08x\n", wIndex + 1, tmp);
break;
@@ -1080,8 +1081,6 @@ static int isp116x_hub_control(struct usb_hcd *hcd,
spin_lock_irqsave(&isp116x->lock, flags);
isp116x_write_reg32(isp116x, wIndex
? HCRHPORT2 : HCRHPORT1, tmp);
- isp116x->rhport[wIndex] =
- isp116x_read_reg32(isp116x, wIndex ? HCRHPORT2 : HCRHPORT1);
spin_unlock_irqrestore(&isp116x->lock, flags);
break;
case SetPortFeature:
@@ -1095,24 +1094,22 @@ static int isp116x_hub_control(struct usb_hcd *hcd,
spin_lock_irqsave(&isp116x->lock, flags);
isp116x_write_reg32(isp116x, wIndex
? HCRHPORT2 : HCRHPORT1, RH_PS_PSS);
+ spin_unlock_irqrestore(&isp116x->lock, flags);
break;
case USB_PORT_FEAT_POWER:
DBG("USB_PORT_FEAT_POWER\n");
spin_lock_irqsave(&isp116x->lock, flags);
isp116x_write_reg32(isp116x, wIndex
? HCRHPORT2 : HCRHPORT1, RH_PS_PPS);
+ spin_unlock_irqrestore(&isp116x->lock, flags);
break;
case USB_PORT_FEAT_RESET:
DBG("USB_PORT_FEAT_RESET\n");
root_port_reset(isp116x, wIndex);
- spin_lock_irqsave(&isp116x->lock, flags);
break;
default:
goto error;
}
- isp116x->rhport[wIndex] =
- isp116x_read_reg32(isp116x, wIndex ? HCRHPORT2 : HCRHPORT1);
- spin_unlock_irqrestore(&isp116x->lock, flags);
break;
default:
diff --git a/drivers/usb/host/isp116x.h b/drivers/usb/host/isp116x.h
index b91e2ed..595b90a 100644
--- a/drivers/usb/host/isp116x.h
+++ b/drivers/usb/host/isp116x.h
@@ -270,7 +270,6 @@ struct isp116x {
u32 rhdesca;
u32 rhdescb;
u32 rhstatus;
- u32 rhport[2];
/* async schedule: control, bulk */
struct list_head async;
diff --git a/drivers/usb/host/u132-hcd.c b/drivers/usb/host/u132-hcd.c
index 6fca069..3033d69 100644
--- a/drivers/usb/host/u132-hcd.c
+++ b/drivers/usb/host/u132-hcd.c
@@ -3213,7 +3213,7 @@ static int u132_suspend(struct platform_device *pdev, pm_message_t state)
dev_err(&u132->platform_dev->dev, "device is being removed\n");
return -ESHUTDOWN;
} else {
- int retval = 0;
+ int retval = 0, ports;
switch (state.event) {
case PM_EVENT_FREEZE:
@@ -3221,7 +3221,7 @@ static int u132_suspend(struct platform_device *pdev, pm_message_t state)
break;
case PM_EVENT_SUSPEND:
case PM_EVENT_HIBERNATE:
- int ports = MAX_U132_PORTS;
+ ports = MAX_U132_PORTS;
while (ports-- > 0) {
port_power(u132, ports, 0);
}