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authorLinus Torvalds <torvalds@linux-foundation.org>2013-02-06 08:32:32 +1100
committerLinus Torvalds <torvalds@linux-foundation.org>2013-02-06 08:32:32 +1100
commit0f632118a183f0de95df020e214dc1372137e5d9 (patch)
treea455f9864af77f282ff19d46dd6bb0db26b4f410 /include
parent85e28c76e249eae95df5545f297fe40f71c643d8 (diff)
parent200e0d994d9d1919b28c87f1a5fb99a8e13b8a0f (diff)
Merge tag 'usb-3.8-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB fixes from Greg Kroah-Hartman: "Here are a few tiny USB fixes for 3.8-rc6. Nothing major here, some host controller bug fixes to resolve a number of bugs that people have reported, and a bunch of additional device ids are added to a number of drivers (which caused code to be deleted from the usb-storage driver, always nice)" * tag 'usb-3.8-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (22 commits) USB: storage: optimize to match the Huawei USB storage devices and support new switch command USB: storage: Define a new macro for USB storage match rules USB: ftdi_sio: add Zolix FTDI PID USB: option: add Changhong CH690 USB: ftdi_sio: add PID/VID entries for ELV WS 300 PC II USB: add OWL CM-160 support to cp210x driver USB: EHCI: fix bug in scheduling periodic split transfers USB: EHCI: fix for leaking isochronous data USB: option: add support for Telit LE920 USB: qcserial: add Telit Gobi QDL device USB: EHCI: fix timer bug affecting port resume USB: UHCI: notify usbcore about port resumes USB: EHCI: notify usbcore about port resumes USB: add usb_hcd_{start,end}_port_resume USB: EHCI: unlink one async QH at a time USB: EHCI: remove ASS/PSS polling timeout usb: Using correct way to clear usb3.0 device's remote wakeup feature. usb: Prevent dead ports when xhci is not enabled USB: XHCI: fix memory leak of URB-private data drivers: xhci: fix incorrect bit test ...
Diffstat (limited to 'include')
-rw-r--r--include/linux/usb.h2
-rw-r--r--include/linux/usb/hcd.h3
-rw-r--r--include/uapi/linux/usb/ch9.h6
3 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/usb.h b/include/linux/usb.h
index 689b14b26c8..4d22d0f6167 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -357,6 +357,8 @@ struct usb_bus {
int bandwidth_int_reqs; /* number of Interrupt requests */
int bandwidth_isoc_reqs; /* number of Isoc. requests */
+ unsigned resuming_ports; /* bit array: resuming root-hub ports */
+
#if defined(CONFIG_USB_MON) || defined(CONFIG_USB_MON_MODULE)
struct mon_bus *mon_bus; /* non-null when associated */
int monitored; /* non-zero when monitored */
diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h
index 608050b2545..0a78df5f6cf 100644
--- a/include/linux/usb/hcd.h
+++ b/include/linux/usb/hcd.h
@@ -430,6 +430,9 @@ extern void usb_hcd_poll_rh_status(struct usb_hcd *hcd);
extern void usb_wakeup_notification(struct usb_device *hdev,
unsigned int portnum);
+extern void usb_hcd_start_port_resume(struct usb_bus *bus, int portnum);
+extern void usb_hcd_end_port_resume(struct usb_bus *bus, int portnum);
+
/* The D0/D1 toggle bits ... USE WITH CAUTION (they're almost hcd-internal) */
#define usb_gettoggle(dev, ep, out) (((dev)->toggle[out] >> (ep)) & 1)
#define usb_dotoggle(dev, ep, out) ((dev)->toggle[out] ^= (1 << (ep)))
diff --git a/include/uapi/linux/usb/ch9.h b/include/uapi/linux/usb/ch9.h
index 50598472dc4..f738e25377f 100644
--- a/include/uapi/linux/usb/ch9.h
+++ b/include/uapi/linux/usb/ch9.h
@@ -152,6 +152,12 @@
#define USB_INTRF_FUNC_SUSPEND_LP (1 << (8 + 0))
#define USB_INTRF_FUNC_SUSPEND_RW (1 << (8 + 1))
+/*
+ * Interface status, Figure 9-5 USB 3.0 spec
+ */
+#define USB_INTRF_STAT_FUNC_RW_CAP 1
+#define USB_INTRF_STAT_FUNC_RW 2
+
#define USB_ENDPOINT_HALT 0 /* IN/OUT will STALL */
/* Bit array elements as returned by the USB_REQ_GET_STATUS request. */