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-rw-r--r--drivers/usb/core/hcd.c16
-rw-r--r--drivers/usb/core/hcd.h23
-rw-r--r--drivers/usb/core/hub.c8
-rw-r--r--drivers/usb/gadget/dummy_hcd.c22
-rw-r--r--drivers/usb/host/ehci-hub.c8
-rw-r--r--drivers/usb/host/ehci-pci.c4
-rw-r--r--drivers/usb/host/isp116x-hcd.c12
-rw-r--r--drivers/usb/host/ohci-au1xxx.c4
-rw-r--r--drivers/usb/host/ohci-hub.c6
-rw-r--r--drivers/usb/host/ohci-lh7a404.c4
-rw-r--r--drivers/usb/host/ohci-omap.c4
-rw-r--r--drivers/usb/host/ohci-pci.c4
-rw-r--r--drivers/usb/host/ohci-ppc-soc.c4
-rw-r--r--drivers/usb/host/ohci-pxa27x.c4
-rw-r--r--drivers/usb/host/ohci-s3c2410.c4
-rw-r--r--drivers/usb/host/ohci-sa1111.c4
-rw-r--r--drivers/usb/host/sl811-hcd.c16
-rw-r--r--drivers/usb/host/uhci-hcd.c4
18 files changed, 72 insertions, 79 deletions
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index b7bb8dd..9ad3912 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -1433,16 +1433,16 @@ rescan:
#ifdef CONFIG_PM
-static int hcd_hub_suspend (struct usb_bus *bus)
+int hcd_bus_suspend (struct usb_bus *bus)
{
struct usb_hcd *hcd;
int status;
hcd = container_of (bus, struct usb_hcd, self);
- if (!hcd->driver->hub_suspend)
+ if (!hcd->driver->bus_suspend)
return -ENOENT;
hcd->state = HC_STATE_QUIESCING;
- status = hcd->driver->hub_suspend (hcd);
+ status = hcd->driver->bus_suspend (hcd);
if (status == 0)
hcd->state = HC_STATE_SUSPENDED;
else
@@ -1451,18 +1451,18 @@ static int hcd_hub_suspend (struct usb_bus *bus)
return status;
}
-static int hcd_hub_resume (struct usb_bus *bus)
+int hcd_bus_resume (struct usb_bus *bus)
{
struct usb_hcd *hcd;
int status;
hcd = container_of (bus, struct usb_hcd, self);
- if (!hcd->driver->hub_resume)
+ if (!hcd->driver->bus_resume)
return -ENOENT;
if (hcd->state == HC_STATE_RUNNING)
return 0;
hcd->state = HC_STATE_RESUMING;
- status = hcd->driver->hub_resume (hcd);
+ status = hcd->driver->bus_resume (hcd);
if (status == 0)
hcd->state = HC_STATE_RUNNING;
else {
@@ -1590,10 +1590,6 @@ static struct usb_operations usb_hcd_operations = {
.buffer_alloc = hcd_buffer_alloc,
.buffer_free = hcd_buffer_free,
.disable = hcd_endpoint_disable,
-#ifdef CONFIG_PM
- .hub_suspend = hcd_hub_suspend,
- .hub_resume = hcd_hub_resume,
-#endif
};
/*-------------------------------------------------------------------------*/
diff --git a/drivers/usb/core/hcd.h b/drivers/usb/core/hcd.h
index 74757fc..d8f0d29 100644
--- a/drivers/usb/core/hcd.h
+++ b/drivers/usb/core/hcd.h
@@ -154,10 +154,6 @@ struct usb_operations {
void (*disable)(struct usb_device *udev,
struct usb_host_endpoint *ep);
-
- /* global suspend/resume of bus */
- int (*hub_suspend)(struct usb_bus *);
- int (*hub_resume)(struct usb_bus *);
};
/* each driver provides one of these, and hardware init support */
@@ -212,8 +208,8 @@ struct hc_driver {
int (*hub_control) (struct usb_hcd *hcd,
u16 typeReq, u16 wValue, u16 wIndex,
char *buf, u16 wLength);
- int (*hub_suspend)(struct usb_hcd *);
- int (*hub_resume)(struct usb_hcd *);
+ int (*bus_suspend)(struct usb_hcd *);
+ int (*bus_resume)(struct usb_hcd *);
int (*start_port_reset)(struct usb_hcd *, unsigned port_num);
void (*hub_irq_enable)(struct usb_hcd *);
/* Needed only if port-change IRQs are level-triggered */
@@ -379,6 +375,21 @@ extern int usb_find_interface_driver (struct usb_device *dev,
#define usb_endpoint_out(ep_dir) (!((ep_dir) & USB_DIR_IN))
+#ifdef CONFIG_PM
+extern int hcd_bus_suspend (struct usb_bus *bus);
+extern int hcd_bus_resume (struct usb_bus *bus);
+#else
+static inline int hcd_bus_suspend(struct usb_bus *bus)
+{
+ return 0;
+}
+
+static inline int hcd_bus_resume (struct usb_bus *bus)
+{
+ return 0;
+}
+#endif /* CONFIG_PM */
+
/*
* USB device fs stuff
*/
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index e2802bf..273e6cc 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -1917,8 +1917,8 @@ static int hub_suspend(struct usb_interface *intf, pm_message_t msg)
/* "global suspend" of the downstream HC-to-USB interface */
if (!hdev->parent) {
struct usb_bus *bus = hdev->bus;
- if (bus && bus->op->hub_suspend) {
- int status = bus->op->hub_suspend (bus);
+ if (bus) {
+ int status = hcd_bus_suspend (bus);
if (status != 0) {
dev_dbg(&hdev->dev, "'global' suspend %d\n",
@@ -1943,8 +1943,8 @@ static int hub_resume(struct usb_interface *intf)
/* "global resume" of the downstream HC-to-USB interface */
if (!hdev->parent) {
struct usb_bus *bus = hdev->bus;
- if (bus && bus->op->hub_resume) {
- status = bus->op->hub_resume (bus);
+ if (bus) {
+ status = hcd_bus_resume (bus);
if (status) {
dev_dbg(&intf->dev, "'global' resume %d\n",
status);
diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c
index 5032017..c605aae 100644
--- a/drivers/usb/gadget/dummy_hcd.c
+++ b/drivers/usb/gadget/dummy_hcd.c
@@ -1751,7 +1751,7 @@ static int dummy_hub_control (
return retval;
}
-static int dummy_hub_suspend (struct usb_hcd *hcd)
+static int dummy_bus_suspend (struct usb_hcd *hcd)
{
struct dummy *dum = hcd_to_dummy (hcd);
@@ -1762,7 +1762,7 @@ static int dummy_hub_suspend (struct usb_hcd *hcd)
return 0;
}
-static int dummy_hub_resume (struct usb_hcd *hcd)
+static int dummy_bus_resume (struct usb_hcd *hcd)
{
struct dummy *dum = hcd_to_dummy (hcd);
@@ -1894,8 +1894,8 @@ static const struct hc_driver dummy_hcd = {
.hub_status_data = dummy_hub_status,
.hub_control = dummy_hub_control,
- .hub_suspend = dummy_hub_suspend,
- .hub_resume = dummy_hub_resume,
+ .bus_suspend = dummy_bus_suspend,
+ .bus_resume = dummy_bus_resume,
};
static int dummy_hcd_probe (struct device *dev)
@@ -1936,13 +1936,6 @@ static int dummy_hcd_suspend (struct device *dev, pm_message_t state)
dev_dbg (dev, "%s\n", __FUNCTION__);
hcd = dev_get_drvdata (dev);
-#ifndef CONFIG_USB_SUSPEND
- /* Otherwise this would never happen */
- usb_lock_device (hcd->self.root_hub);
- dummy_hub_suspend (hcd);
- usb_unlock_device (hcd->self.root_hub);
-#endif
-
hcd->state = HC_STATE_SUSPENDED;
return 0;
}
@@ -1955,13 +1948,6 @@ static int dummy_hcd_resume (struct device *dev)
hcd = dev_get_drvdata (dev);
hcd->state = HC_STATE_RUNNING;
-#ifndef CONFIG_USB_SUSPEND
- /* Otherwise this would never happen */
- usb_lock_device (hcd->self.root_hub);
- dummy_hub_resume (hcd);
- usb_unlock_device (hcd->self.root_hub);
-#endif
-
usb_hcd_poll_rh_status (hcd);
return 0;
}
diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c
index 18d3f22..88cb4ad 100644
--- a/drivers/usb/host/ehci-hub.c
+++ b/drivers/usb/host/ehci-hub.c
@@ -30,7 +30,7 @@
#ifdef CONFIG_PM
-static int ehci_hub_suspend (struct usb_hcd *hcd)
+static int ehci_bus_suspend (struct usb_hcd *hcd)
{
struct ehci_hcd *ehci = hcd_to_ehci (hcd);
int port;
@@ -83,7 +83,7 @@ static int ehci_hub_suspend (struct usb_hcd *hcd)
/* caller has locked the root hub, and should reset/reinit on error */
-static int ehci_hub_resume (struct usb_hcd *hcd)
+static int ehci_bus_resume (struct usb_hcd *hcd)
{
struct ehci_hcd *ehci = hcd_to_ehci (hcd);
u32 temp;
@@ -159,8 +159,8 @@ static int ehci_hub_resume (struct usb_hcd *hcd)
#else
-#define ehci_hub_suspend NULL
-#define ehci_hub_resume NULL
+#define ehci_bus_suspend NULL
+#define ehci_bus_resume NULL
#endif /* CONFIG_PM */
diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c
index 66ebf75..8bbc8df 100644
--- a/drivers/usb/host/ehci-pci.c
+++ b/drivers/usb/host/ehci-pci.c
@@ -363,8 +363,8 @@ static const struct hc_driver ehci_pci_hc_driver = {
*/
.hub_status_data = ehci_hub_status_data,
.hub_control = ehci_hub_control,
- .hub_suspend = ehci_hub_suspend,
- .hub_resume = ehci_hub_resume,
+ .bus_suspend = ehci_bus_suspend,
+ .bus_resume = ehci_bus_resume,
};
/*-------------------------------------------------------------------------*/
diff --git a/drivers/usb/host/isp116x-hcd.c b/drivers/usb/host/isp116x-hcd.c
index f68220f..ddb8fc5 100644
--- a/drivers/usb/host/isp116x-hcd.c
+++ b/drivers/usb/host/isp116x-hcd.c
@@ -1160,7 +1160,7 @@ static int isp116x_hub_control(struct usb_hcd *hcd,
#ifdef CONFIG_PM
-static int isp116x_hub_suspend(struct usb_hcd *hcd)
+static int isp116x_bus_suspend(struct usb_hcd *hcd)
{
struct isp116x *isp116x = hcd_to_isp116x(hcd);
unsigned long flags;
@@ -1200,7 +1200,7 @@ static int isp116x_hub_suspend(struct usb_hcd *hcd)
return ret;
}
-static int isp116x_hub_resume(struct usb_hcd *hcd)
+static int isp116x_bus_resume(struct usb_hcd *hcd)
{
struct isp116x *isp116x = hcd_to_isp116x(hcd);
u32 val;
@@ -1266,8 +1266,8 @@ static int isp116x_hub_resume(struct usb_hcd *hcd)
#else
-#define isp116x_hub_suspend NULL
-#define isp116x_hub_resume NULL
+#define isp116x_bus_suspend NULL
+#define isp116x_bus_resume NULL
#endif
@@ -1626,8 +1626,8 @@ static struct hc_driver isp116x_hc_driver = {
.hub_status_data = isp116x_hub_status_data,
.hub_control = isp116x_hub_control,
- .hub_suspend = isp116x_hub_suspend,
- .hub_resume = isp116x_hub_resume,
+ .bus_suspend = isp116x_bus_suspend,
+ .bus_resume = isp116x_bus_resume,
};
/*----------------------------------------------------------------*/
diff --git a/drivers/usb/host/ohci-au1xxx.c b/drivers/usb/host/ohci-au1xxx.c
index 550d67a..ac463c4 100644
--- a/drivers/usb/host/ohci-au1xxx.c
+++ b/drivers/usb/host/ohci-au1xxx.c
@@ -215,8 +215,8 @@ static const struct hc_driver ohci_au1xxx_hc_driver = {
.hub_status_data = ohci_hub_status_data,
.hub_control = ohci_hub_control,
#ifdef CONFIG_PM
- .hub_suspend = ohci_hub_suspend,
- .hub_resume = ohci_hub_resume,
+ .bus_suspend = ohci_bus_suspend,
+ .bus_resume = ohci_bus_resume,
#endif
.start_port_reset = ohci_start_port_reset,
};
diff --git a/drivers/usb/host/ohci-hub.c b/drivers/usb/host/ohci-hub.c
index 39a60e7..e01e77b 100644
--- a/drivers/usb/host/ohci-hub.c
+++ b/drivers/usb/host/ohci-hub.c
@@ -45,7 +45,7 @@ static void dl_done_list (struct ohci_hcd *, struct pt_regs *);
static void finish_unlinks (struct ohci_hcd *, u16 , struct pt_regs *);
static int ohci_restart (struct ohci_hcd *ohci);
-static int ohci_hub_suspend (struct usb_hcd *hcd)
+static int ohci_bus_suspend (struct usb_hcd *hcd)
{
struct ohci_hcd *ohci = hcd_to_ohci (hcd);
int status = 0;
@@ -135,7 +135,7 @@ static inline struct ed *find_head (struct ed *ed)
}
/* caller has locked the root hub */
-static int ohci_hub_resume (struct usb_hcd *hcd)
+static int ohci_bus_resume (struct usb_hcd *hcd)
{
struct ohci_hcd *ohci = hcd_to_ohci (hcd);
u32 temp, enables;
@@ -362,7 +362,7 @@ done:
&& usb_trylock_device (hcd->self.root_hub)
) {
ohci_vdbg (ohci, "autosuspend\n");
- (void) ohci_hub_suspend (hcd);
+ (void) ohci_bus_suspend (hcd);
usb_unlock_device (hcd->self.root_hub);
}
#endif
diff --git a/drivers/usb/host/ohci-lh7a404.c b/drivers/usb/host/ohci-lh7a404.c
index 71d975a..e2ed55b 100644
--- a/drivers/usb/host/ohci-lh7a404.c
+++ b/drivers/usb/host/ohci-lh7a404.c
@@ -194,8 +194,8 @@ static const struct hc_driver ohci_lh7a404_hc_driver = {
.hub_status_data = ohci_hub_status_data,
.hub_control = ohci_hub_control,
#ifdef CONFIG_PM
- .hub_suspend = ohci_hub_suspend,
- .hub_resume = ohci_hub_resume,
+ .bus_suspend = ohci_bus_suspend,
+ .bus_resume = ohci_bus_resume,
#endif
.start_port_reset = ohci_start_port_reset,
};
diff --git a/drivers/usb/host/ohci-omap.c b/drivers/usb/host/ohci-omap.c
index b3498b9..982cdca 100644
--- a/drivers/usb/host/ohci-omap.c
+++ b/drivers/usb/host/ohci-omap.c
@@ -421,8 +421,8 @@ static const struct hc_driver ohci_omap_hc_driver = {
.hub_status_data = ohci_hub_status_data,
.hub_control = ohci_hub_control,
#ifdef CONFIG_PM
- .hub_suspend = ohci_hub_suspend,
- .hub_resume = ohci_hub_resume,
+ .bus_suspend = ohci_bus_suspend,
+ .bus_resume = ohci_bus_resume,
#endif
.start_port_reset = ohci_start_port_reset,
};
diff --git a/drivers/usb/host/ohci-pci.c b/drivers/usb/host/ohci-pci.c
index 99a0ad4..a8dde8b 100644
--- a/drivers/usb/host/ohci-pci.c
+++ b/drivers/usb/host/ohci-pci.c
@@ -195,8 +195,8 @@ static const struct hc_driver ohci_pci_hc_driver = {
.hub_status_data = ohci_hub_status_data,
.hub_control = ohci_hub_control,
#ifdef CONFIG_PM
- .hub_suspend = ohci_hub_suspend,
- .hub_resume = ohci_hub_resume,
+ .bus_suspend = ohci_bus_suspend,
+ .bus_resume = ohci_bus_resume,
#endif
.start_port_reset = ohci_start_port_reset,
};
diff --git a/drivers/usb/host/ohci-ppc-soc.c b/drivers/usb/host/ohci-ppc-soc.c
index ec20710..228845e 100644
--- a/drivers/usb/host/ohci-ppc-soc.c
+++ b/drivers/usb/host/ohci-ppc-soc.c
@@ -164,8 +164,8 @@ static const struct hc_driver ohci_ppc_soc_hc_driver = {
.hub_status_data = ohci_hub_status_data,
.hub_control = ohci_hub_control,
#ifdef CONFIG_PM
- .hub_suspend = ohci_hub_suspend,
- .hub_resume = ohci_hub_resume,
+ .bus_suspend = ohci_bus_suspend,
+ .bus_resume = ohci_bus_resume,
#endif
.start_port_reset = ohci_start_port_reset,
};
diff --git a/drivers/usb/host/ohci-pxa27x.c b/drivers/usb/host/ohci-pxa27x.c
index 2e7b485..d287dcc 100644
--- a/drivers/usb/host/ohci-pxa27x.c
+++ b/drivers/usb/host/ohci-pxa27x.c
@@ -279,8 +279,8 @@ static const struct hc_driver ohci_pxa27x_hc_driver = {
.hub_status_data = ohci_hub_status_data,
.hub_control = ohci_hub_control,
#ifdef CONFIG_PM
- .hub_suspend = ohci_hub_suspend,
- .hub_resume = ohci_hub_resume,
+ .bus_suspend = ohci_bus_suspend,
+ .bus_resume = ohci_bus_resume,
#endif
.start_port_reset = ohci_start_port_reset,
};
diff --git a/drivers/usb/host/ohci-s3c2410.c b/drivers/usb/host/ohci-s3c2410.c
index 922e2a6..3225d45 100644
--- a/drivers/usb/host/ohci-s3c2410.c
+++ b/drivers/usb/host/ohci-s3c2410.c
@@ -449,8 +449,8 @@ static const struct hc_driver ohci_s3c2410_hc_driver = {
.hub_status_data = ohci_s3c2410_hub_status_data,
.hub_control = ohci_s3c2410_hub_control,
#ifdef CONFIG_PM
- .hub_suspend = ohci_hub_suspend,
- .hub_resume = ohci_hub_resume,
+ .bus_suspend = ohci_bus_suspend,
+ .bus_resume = ohci_bus_resume,
#endif
.start_port_reset = ohci_start_port_reset,
};
diff --git a/drivers/usb/host/ohci-sa1111.c b/drivers/usb/host/ohci-sa1111.c
index 13324b7..fb3221e 100644
--- a/drivers/usb/host/ohci-sa1111.c
+++ b/drivers/usb/host/ohci-sa1111.c
@@ -236,8 +236,8 @@ static const struct hc_driver ohci_sa1111_hc_driver = {
.hub_status_data = ohci_hub_status_data,
.hub_control = ohci_hub_control,
#ifdef CONFIG_PM
- .hub_suspend = ohci_hub_suspend,
- .hub_resume = ohci_hub_resume,
+ .bus_suspend = ohci_bus_suspend,
+ .bus_resume = ohci_bus_resume,
#endif
.start_port_reset = ohci_start_port_reset,
};
diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c
index b5e7a47..1e47c1f 100644
--- a/drivers/usb/host/sl811-hcd.c
+++ b/drivers/usb/host/sl811-hcd.c
@@ -1363,7 +1363,7 @@ error:
#ifdef CONFIG_PM
static int
-sl811h_hub_suspend(struct usb_hcd *hcd)
+sl811h_bus_suspend(struct usb_hcd *hcd)
{
// SOFs off
DBG("%s\n", __FUNCTION__);
@@ -1371,7 +1371,7 @@ sl811h_hub_suspend(struct usb_hcd *hcd)
}
static int
-sl811h_hub_resume(struct usb_hcd *hcd)
+sl811h_bus_resume(struct usb_hcd *hcd)
{
// SOFs on
DBG("%s\n", __FUNCTION__);
@@ -1380,8 +1380,8 @@ sl811h_hub_resume(struct usb_hcd *hcd)
#else
-#define sl811h_hub_suspend NULL
-#define sl811h_hub_resume NULL
+#define sl811h_bus_suspend NULL
+#define sl811h_bus_resume NULL
#endif
@@ -1623,8 +1623,8 @@ static struct hc_driver sl811h_hc_driver = {
*/
.hub_status_data = sl811h_hub_status_data,
.hub_control = sl811h_hub_control,
- .hub_suspend = sl811h_hub_suspend,
- .hub_resume = sl811h_hub_resume,
+ .bus_suspend = sl811h_bus_suspend,
+ .bus_resume = sl811h_bus_resume,
};
/*-------------------------------------------------------------------------*/
@@ -1791,7 +1791,7 @@ sl811h_suspend(struct device *dev, pm_message_t state)
int retval = 0;
if (state.event == PM_EVENT_FREEZE)
- retval = sl811h_hub_suspend(hcd);
+ retval = sl811h_bus_suspend(hcd);
else if (state.event == PM_EVENT_SUSPEND)
port_power(sl811, 0);
if (retval == 0)
@@ -1816,7 +1816,7 @@ sl811h_resume(struct device *dev)
}
dev->power.power_state = PMSG_ON;
- return sl811h_hub_resume(hcd);
+ return sl811h_bus_resume(hcd);
}
#else
diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c
index 6df555e..72cd157 100644
--- a/drivers/usb/host/uhci-hcd.c
+++ b/drivers/usb/host/uhci-hcd.c
@@ -804,8 +804,8 @@ static const struct hc_driver uhci_driver = {
#ifdef CONFIG_PM
.suspend = uhci_suspend,
.resume = uhci_resume,
- .hub_suspend = uhci_rh_suspend,
- .hub_resume = uhci_rh_resume,
+ .bus_suspend = uhci_rh_suspend,
+ .bus_resume = uhci_rh_resume,
#endif
.stop = uhci_stop,
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