Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into for-upstream

9 files changed, 80 insertions, 18 deletions

diff --git a/drivers/usb/gadget/fsl_qe_udc.c b/drivers/usb/gadget/fsl_qe_udc.c
index 1fe8b44787b..b3408ff39fb 100644
--- a/drivers/usb/gadget/fsl_qe_udc.c
+++ b/drivers/usb/gadget/fsl_qe_udc.c
@@ -2363,6 +2363,9 @@ int usb_gadget_unregister_driver(struct usb_gadget_driver *driver)
 		nuke(loop_ep, -ESHUTDOWN);
 	spin_unlock_irqrestore(&udc_controller->lock, flags);
 
+	/* report disconnect; the controller is already quiesced */
+	driver->disconnect(&udc_controller->gadget);
+
 	/* unbind gadget and unhook driver. */
 	driver->unbind(&udc_controller->gadget);
 	udc_controller->gadget.dev.driver = NULL;
diff --git a/drivers/usb/gadget/fsl_usb2_udc.c b/drivers/usb/gadget/fsl_usb2_udc.c
index 091bb55c9aa..f3c6703cffd 100644
--- a/drivers/usb/gadget/fsl_usb2_udc.c
+++ b/drivers/usb/gadget/fsl_usb2_udc.c
@@ -1836,6 +1836,9 @@ int usb_gadget_unregister_driver(struct usb_gadget_driver *driver)
 		nuke(loop_ep, -ESHUTDOWN);
 	spin_unlock_irqrestore(&udc_controller->lock, flags);
 
+	/* report disconnect; the controller is already quiesced */
+	driver->disconnect(&udc_controller->gadget);
+
 	/* unbind gadget and unhook driver. */
 	driver->unbind(&udc_controller->gadget);
 	udc_controller->gadget.dev.driver = NULL;
diff --git a/drivers/usb/gadget/pxa25x_udc.c b/drivers/usb/gadget/pxa25x_udc.c
index da6e93c201d..2dbc0db0b46 100644
--- a/drivers/usb/gadget/pxa25x_udc.c
+++ b/drivers/usb/gadget/pxa25x_udc.c
@@ -141,7 +141,11 @@ static int is_vbus_present(void)
 
 	if (mach->gpio_vbus) {
 		int value = gpio_get_value(mach->gpio_vbus);
-		return mach->gpio_vbus_inverted ? !value : value;
+
+		if (mach->gpio_vbus_inverted)
+			return !value;
+		else
+			return !!value;
 	}
 	if (mach->udc_is_connected)
 		return mach->udc_is_connected();
@@ -982,7 +986,7 @@ static int pxa25x_udc_vbus_session(struct usb_gadget *_gadget, int is_active)
 	struct pxa25x_udc	*udc;
 
 	udc = container_of(_gadget, struct pxa25x_udc, gadget);
-	udc->vbus = (is_active != 0);
+	udc->vbus = is_active;
 	DMSG("vbus %s\n", is_active ? "supplied" : "inactive");
 	pullup(udc);
 	return 0;
@@ -1399,12 +1403,8 @@ lubbock_vbus_irq(int irq, void *_dev)
 static irqreturn_t udc_vbus_irq(int irq, void *_dev)
 {
 	struct pxa25x_udc	*dev = _dev;
-	int			vbus = gpio_get_value(dev->mach->gpio_vbus);
 
-	if (dev->mach->gpio_vbus_inverted)
-		vbus = !vbus;
-
-	pxa25x_udc_vbus_session(&dev->gadget, vbus);
+	pxa25x_udc_vbus_session(&dev->gadget, is_vbus_present());
 	return IRQ_HANDLED;
 }
 
diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c
index 9d0ea573aef..36864f95844 100644
--- a/drivers/usb/host/ehci-pci.c
+++ b/drivers/usb/host/ehci-pci.c
@@ -169,18 +169,21 @@ static int ehci_pci_setup(struct usb_hcd *hcd)
 		}
 		break;
 	case PCI_VENDOR_ID_ATI:
-		/* SB700 old version has a bug in EHCI controller,
+		/* SB600 and old version of SB700 have a bug in EHCI controller,
 		 * which causes usb devices lose response in some cases.
 		 */
-		if (pdev->device == 0x4396) {
+		if ((pdev->device == 0x4386) || (pdev->device == 0x4396)) {
 			p_smbus = pci_get_device(PCI_VENDOR_ID_ATI,
 						 PCI_DEVICE_ID_ATI_SBX00_SMBUS,
 						 NULL);
 			if (!p_smbus)
 				break;
 			rev = p_smbus->revision;
-			if ((rev == 0x3a) || (rev == 0x3b)) {
+			if ((pdev->device == 0x4386) || (rev == 0x3a)
+			    || (rev == 0x3b)) {
 				u8 tmp;
+				ehci_info(ehci, "applying AMD SB600/SB700 USB "
+					"freeze workaround\n");
 				pci_read_config_byte(pdev, 0x53, &tmp);
 				pci_write_config_byte(pdev, 0x53, tmp | (1<<3));
 			}
diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h
index b11798d17ae..c7d4b5a06bd 100644
--- a/drivers/usb/host/ehci.h
+++ b/drivers/usb/host/ehci.h
@@ -183,16 +183,14 @@ timer_action (struct ehci_hcd *ehci, enum ehci_timer_action action)
 	 * the async ring; just the I/O watchdog.  Note that if a
 	 * SHRINK were pending, OFF would never be requested.
 	 */
-	enum ehci_timer_action oldactions = ehci->actions;
+	if (timer_pending(&ehci->watchdog)
+			&& ((BIT(TIMER_ASYNC_SHRINK) | BIT(TIMER_ASYNC_OFF))
+				& ehci->actions))
+		return;
 
 	if (!test_and_set_bit (action, &ehci->actions)) {
 		unsigned long t;
 
-		if (timer_pending(&ehci->watchdog)
-			&& ((BIT(TIMER_ASYNC_SHRINK) | BIT(TIMER_ASYNC_OFF))
-				& oldactions))
-			return;
-
 		switch (action) {
 		case TIMER_IO_WATCHDOG:
 			t = EHCI_IO_JIFFIES;
@@ -208,7 +206,7 @@ timer_action (struct ehci_hcd *ehci, enum ehci_timer_action action)
 			t = DIV_ROUND_UP(EHCI_SHRINK_FRAMES * HZ, 1000) + 1;
 			break;
 		}
-		mod_timer(&ehci->watchdog, round_jiffies(t + jiffies));
+		mod_timer(&ehci->watchdog, t + jiffies);
 	}
 }
 
diff --git a/drivers/usb/serial/console.c b/drivers/usb/serial/console.c
index 5b20de130e0..5b95009d2fb 100644
--- a/drivers/usb/serial/console.c
+++ b/drivers/usb/serial/console.c
@@ -135,6 +135,7 @@ static int usb_console_setup(struct console *co, char *options)
 				err("no more memory");
 				goto reset_open_count;
 			}
+			kref_init(&tty->kref);
 			termios = kzalloc(sizeof(*termios), GFP_KERNEL);
 			if (!termios) {
 				retval = -ENOMEM;
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 51d7bdea286..aad1359a3eb 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -1498,7 +1498,7 @@ static int ftdi_open(struct tty_struct *tty,
 			priv->interface, buf, 0, WDR_TIMEOUT);
 
 	/* Termios defaults are set by usb_serial_init. We don't change
-	   port->tty->termios - this would loose speed settings, etc.
+	   port->tty->termios - this would lose speed settings, etc.
 	   This is same behaviour as serial.c/rs_open() - Kuba */
 
 	/* ftdi_set_termios  will send usb control messages */
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 6fa1ec441b6..809697b3c7f 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -224,6 +224,7 @@ static int  option_send_setup(struct tty_struct *tty, struct usb_serial_port *po
 #define ONDA_VENDOR_ID				0x19d2
 #define ONDA_PRODUCT_MSA501HS			0x0001
 #define ONDA_PRODUCT_ET502HS			0x0002
+#define ONDA_PRODUCT_MT503HS			0x0200
 
 #define BANDRICH_VENDOR_ID			0x1A8D
 #define BANDRICH_PRODUCT_C100_1			0x1002
@@ -413,6 +414,40 @@ static struct usb_device_id option_ids[] = {
 	{ USB_DEVICE(AXESSTEL_VENDOR_ID, AXESSTEL_PRODUCT_MV110H) },
 	{ USB_DEVICE(ONDA_VENDOR_ID, ONDA_PRODUCT_MSA501HS) },
 	{ USB_DEVICE(ONDA_VENDOR_ID, ONDA_PRODUCT_ET502HS) },
+	{ USB_DEVICE(ONDA_VENDOR_ID, 0x0003) },
+	{ USB_DEVICE(ONDA_VENDOR_ID, 0x0004) },
+	{ USB_DEVICE(ONDA_VENDOR_ID, 0x0005) },
+	{ USB_DEVICE(ONDA_VENDOR_ID, 0x0006) },
+	{ USB_DEVICE(ONDA_VENDOR_ID, 0x0007) },
+	{ USB_DEVICE(ONDA_VENDOR_ID, 0x0008) },
+	{ USB_DEVICE(ONDA_VENDOR_ID, 0x0009) },
+	{ USB_DEVICE(ONDA_VENDOR_ID, 0x000a) },
+	{ USB_DEVICE(ONDA_VENDOR_ID, 0x000b) },
+	{ USB_DEVICE(ONDA_VENDOR_ID, 0x000c) },
+	{ USB_DEVICE(ONDA_VENDOR_ID, 0x000d) },
+	{ USB_DEVICE(ONDA_VENDOR_ID, 0x000e) },
+	{ USB_DEVICE(ONDA_VENDOR_ID, 0x000f) },
+	{ USB_DEVICE(ONDA_VENDOR_ID, 0x0010) },
+	{ USB_DEVICE(ONDA_VENDOR_ID, 0x0011) },
+	{ USB_DEVICE(ONDA_VENDOR_ID, 0x0012) },
+	{ USB_DEVICE(ONDA_VENDOR_ID, 0x0013) },
+	{ USB_DEVICE(ONDA_VENDOR_ID, 0x0014) },
+	{ USB_DEVICE(ONDA_VENDOR_ID, 0x0015) },
+	{ USB_DEVICE(ONDA_VENDOR_ID, 0x0016) },
+	{ USB_DEVICE(ONDA_VENDOR_ID, 0x0017) },
+	{ USB_DEVICE(ONDA_VENDOR_ID, 0x0018) },
+	{ USB_DEVICE(ONDA_VENDOR_ID, 0x0019) },
+	{ USB_DEVICE(ONDA_VENDOR_ID, 0x0020) },
+	{ USB_DEVICE(ONDA_VENDOR_ID, 0x0021) },
+	{ USB_DEVICE(ONDA_VENDOR_ID, 0x0022) },
+	{ USB_DEVICE(ONDA_VENDOR_ID, 0x0023) },
+	{ USB_DEVICE(ONDA_VENDOR_ID, 0x0024) },
+	{ USB_DEVICE(ONDA_VENDOR_ID, 0x0025) },
+	{ USB_DEVICE(ONDA_VENDOR_ID, 0x0026) },
+	{ USB_DEVICE(ONDA_VENDOR_ID, 0x0027) },
+	{ USB_DEVICE(ONDA_VENDOR_ID, 0x0028) },
+	{ USB_DEVICE(ONDA_VENDOR_ID, 0x0029) },
+	{ USB_DEVICE(ONDA_VENDOR_ID, ONDA_PRODUCT_MT503HS) },
 	{ USB_DEVICE(YISO_VENDOR_ID, YISO_PRODUCT_U893) },
 	{ USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_1) },
 	{ USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_2) },
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index 6da9a7a962a..e61f2bfc64a 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -318,6 +318,18 @@ UNUSUAL_DEV(  0x045a, 0x5210, 0x0101, 0x0101,
 		US_SC_SCSI, US_PR_KARMA, rio_karma_init, 0),
 #endif
 
+/* Reported by Tamas Kerecsen <kerecsen@bigfoot.com>
+ * Obviously the PROM has not been customized by the VAR;
+ * the Vendor and Product string descriptors are:
+ *	Generic Mass Storage (PROTOTYPE--Remember to change idVendor)
+ *	Generic Manufacturer (PROTOTYPE--Remember to change idVendor)
+ */
+UNUSUAL_DEV(  0x045e, 0xffff, 0x0000, 0x0000,
+		"Mitac",
+		"GPS",
+		US_SC_DEVICE, US_PR_DEVICE, NULL,
+		US_FL_MAX_SECTORS_64 ),
+
 /*
  * This virtual floppy is found in Sun equipment (x4600, x4200m2, etc.)
  * Reported by Pete Zaitcev <zaitcev@redhat.com>
@@ -377,6 +389,13 @@ UNUSUAL_DEV(  0x04b0, 0x0401, 0x0200, 0x0200,
 		US_SC_DEVICE, US_PR_DEVICE, NULL,
 		US_FL_FIX_CAPACITY),
 
+/* Reported by Tobias Kunze Briseno <t-linux@fictive.com> */
+UNUSUAL_DEV(  0x04b0, 0x0403, 0x0200, 0x0200,
+		"NIKON",
+		"NIKON DSC D2H",
+		US_SC_DEVICE, US_PR_DEVICE, NULL,
+		US_FL_FIX_CAPACITY),
+
 /* Reported by Milinevsky Dmitry <niam.niam@gmail.com> */
 UNUSUAL_DEV(  0x04b0, 0x0409, 0x0100, 0x0100,
 		"NIKON",