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path: root/drivers/usb/core/hcd.h
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Diffstat (limited to 'drivers/usb/core/hcd.h')
-rw-r--r--drivers/usb/core/hcd.h9
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/usb/core/hcd.h b/drivers/usb/core/hcd.h
index 2d1c3d5e47b..1e4b81e9eb5 100644
--- a/drivers/usb/core/hcd.h
+++ b/drivers/usb/core/hcd.h
@@ -28,7 +28,7 @@
/*
* USB Packet IDs (PIDs)
*/
-#define USB_PID_UNDEF_0 0xf0
+#define USB_PID_EXT 0xf0 /* USB 2.0 LPM ECN */
#define USB_PID_OUT 0xe1
#define USB_PID_ACK 0xd2
#define USB_PID_DATA0 0xc3
@@ -99,6 +99,7 @@ struct usb_hcd {
unsigned poll_pending:1; /* status has changed? */
unsigned wireless:1; /* Wireless USB HCD */
unsigned authorized_default:1;
+ unsigned has_tt:1; /* Integrated TT in root hub */
int irq; /* irq allocated */
void __iomem *regs; /* device memory/io */
@@ -177,10 +178,10 @@ struct hc_driver {
* a whole, not just the root hub; they're for PCI bus glue.
*/
/* called after suspending the hub, before entering D3 etc */
- int (*suspend) (struct usb_hcd *hcd, pm_message_t message);
+ int (*pci_suspend) (struct usb_hcd *hcd, pm_message_t message);
/* called after entering D0 (etc), before resuming the hub */
- int (*resume) (struct usb_hcd *hcd);
+ int (*pci_resume) (struct usb_hcd *hcd);
/* cleanly make HCD stop writing memory and doing I/O */
void (*stop) (struct usb_hcd *hcd);
@@ -209,8 +210,6 @@ struct hc_driver {
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 */
/* force handover of high-speed port to full-speed companion */
void (*relinquish_port)(struct usb_hcd *, int);