Merge /spare/repo/linux-2.6/

9 files changed, 61 insertions, 26 deletions

diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c
index c47c8052b48..f1fb67fe22a 100644
--- a/drivers/usb/core/message.c
+++ b/drivers/usb/core/message.c
@@ -987,7 +987,7 @@ void usb_disable_device(struct usb_device *dev, int skip_ep0)
 
 			/* remove this interface if it has been registered */
 			interface = dev->actconfig->interface[i];
-			if (!klist_node_attached(&interface->dev.knode_bus))
+			if (!device_is_registered(&interface->dev))
 				continue;
 			dev_dbg (&dev->dev, "unregistering interface %s\n",
 				interface->dev.bus_id);
diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c
index 087af73a59d..7d131509e41 100644
--- a/drivers/usb/core/usb.c
+++ b/drivers/usb/core/usb.c
@@ -303,7 +303,7 @@ int usb_driver_claim_interface(struct usb_driver *driver,
 	/* if interface was already added, bind now; else let
 	 * the future device_add() bind it, bypassing probe()
 	 */
-	if (klist_node_attached(&dev->knode_bus))
+	if (device_is_registered(dev))
 		device_bind_driver(dev);
 
 	return 0;
@@ -336,8 +336,8 @@ void usb_driver_release_interface(struct usb_driver *driver,
 	if (iface->condition != USB_INTERFACE_BOUND)
 		return;
 
-	/* release only after device_add() */
-	if (klist_node_attached(&dev->knode_bus)) {
+	/* don't release if the interface hasn't been added yet */
+	if (device_is_registered(dev)) {
 		iface->condition = USB_INTERFACE_UNBINDING;
 		device_release_driver(dev);
 	}
diff --git a/drivers/usb/gadget/pxa2xx_udc.c b/drivers/usb/gadget/pxa2xx_udc.c
index 1507738337c..73f8c940415 100644
--- a/drivers/usb/gadget/pxa2xx_udc.c
+++ b/drivers/usb/gadget/pxa2xx_udc.c
@@ -422,7 +422,7 @@ static inline void ep0_idle (struct pxa2xx_udc *dev)
 }
 
 static int
-write_packet(volatile u32 *uddr, struct pxa2xx_request *req, unsigned max)
+write_packet(volatile unsigned long *uddr, struct pxa2xx_request *req, unsigned max)
 {
 	u8		*buf;
 	unsigned	length, count;
@@ -2602,7 +2602,7 @@ static int __exit pxa2xx_udc_remove(struct device *_dev)
  * VBUS IRQs should probably be ignored so that the PXA device just acts
  * "dead" to USB hosts until system resume.
  */
-static int pxa2xx_udc_suspend(struct device *dev, u32 state, u32 level)
+static int pxa2xx_udc_suspend(struct device *dev, pm_message_t state, u32 level)
 {
 	struct pxa2xx_udc	*udc = dev_get_drvdata(dev);
 
diff --git a/drivers/usb/gadget/pxa2xx_udc.h b/drivers/usb/gadget/pxa2xx_udc.h
index d0bc396a85d..a58f3e6e71f 100644
--- a/drivers/usb/gadget/pxa2xx_udc.h
+++ b/drivers/usb/gadget/pxa2xx_udc.h
@@ -69,11 +69,11 @@ struct pxa2xx_ep {
 	 * UDDR = UDC Endpoint Data Register (the fifo)
 	 * DRCM = DMA Request Channel Map
 	 */
-	volatile u32				*reg_udccs;
-	volatile u32				*reg_ubcr;
-	volatile u32				*reg_uddr;
+	volatile unsigned long			*reg_udccs;
+	volatile unsigned long			*reg_ubcr;
+	volatile unsigned long			*reg_uddr;
 #ifdef USE_DMA
-	volatile u32				*reg_drcmr;
+	volatile unsigned long			*reg_drcmr;
 #define	drcmr(n)  .reg_drcmr = & DRCMR ## n ,
 #else
 #define	drcmr(n)  
diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c
index d2a1fd40dfc..d42a15d10a4 100644
--- a/drivers/usb/host/sl811-hcd.c
+++ b/drivers/usb/host/sl811-hcd.c
@@ -782,6 +782,9 @@ retry:
 /* usb 1.1 says max 90% of a frame is available for periodic transfers.
  * this driver doesn't promise that much since it's got to handle an
  * IRQ per packet; irq handling latencies also use up that time.
+ *
+ * NOTE:  the periodic schedule is a sparse tree, with the load for
+ * each branch minimized.  see fig 3.5 in the OHCI spec for example.
  */
 #define	MAX_PERIODIC_LOAD	500	/* out of 1000 usec */
 
@@ -843,6 +846,7 @@ static int sl811h_urb_enqueue(
 	if (!(sl811->port1 & (1 << USB_PORT_FEAT_ENABLE))
 			|| !HC_IS_RUNNING(hcd->state)) {
 		retval = -ENODEV;
+		kfree(ep);
 		goto fail;
 	}
 
@@ -911,8 +915,16 @@ static int sl811h_urb_enqueue(
 	case PIPE_ISOCHRONOUS:
 	case PIPE_INTERRUPT:
 		urb->interval = ep->period;
-		if (ep->branch < PERIODIC_SIZE)
+		if (ep->branch < PERIODIC_SIZE) {
+			/* NOTE:  the phase is correct here, but the value
+			 * needs offsetting by the transfer queue depth.
+			 * All current drivers ignore start_frame, so this
+			 * is unlikely to ever matter...
+			 */
+			urb->start_frame = (sl811->frame & (PERIODIC_SIZE - 1))
+						+ ep->branch;
 			break;
+		}
 
 		retval = balance(sl811, ep->period, ep->load);
 		if (retval < 0)
@@ -1122,7 +1134,7 @@ sl811h_hub_descriptor (
 	desc->wHubCharacteristics = (__force __u16)cpu_to_le16(temp);
 
 	/* two bitmaps:  ports removable, and legacy PortPwrCtrlMask */
-	desc->bitmap[0] = 1 << 1;
+	desc->bitmap[0] = 0 << 1;
 	desc->bitmap[1] = ~0;
 }
 
diff --git a/drivers/usb/net/pegasus.c b/drivers/usb/net/pegasus.c
index 7484d34780f..6a4ffe6c397 100644
--- a/drivers/usb/net/pegasus.c
+++ b/drivers/usb/net/pegasus.c
@@ -648,6 +648,13 @@ static void read_bulk_callback(struct urb *urb, struct pt_regs *regs)
 	}
 
 	/*
+	 * If the packet is unreasonably long, quietly drop it rather than
+	 * kernel panicing by calling skb_put.
+	 */
+	if (pkt_len > PEGASUS_MTU)
+		goto goon;
+
+	/*
 	 * at this point we are sure pegasus->rx_skb != NULL
 	 * so we go ahead and pass up the packet.
 	 */
@@ -886,15 +893,17 @@ static inline void get_interrupt_interval(pegasus_t * pegasus)
 	__u8 data[2];
 
 	read_eprom_word(pegasus, 4, (__u16 *) data);
-	if (data[1] < 0x80) {
-		if (netif_msg_timer(pegasus))
-			dev_info(&pegasus->intf->dev,
-				"intr interval changed from %ums to %ums\n",
-				data[1], 0x80);
-		data[1] = 0x80;
-#ifdef	PEGASUS_WRITE_EEPROM
-		write_eprom_word(pegasus, 4, *(__u16 *) data);
+	if (pegasus->usb->speed != USB_SPEED_HIGH) {
+		if (data[1] < 0x80) {
+			if (netif_msg_timer(pegasus))
+				dev_info(&pegasus->intf->dev, "intr interval "
+					"changed from %ums to %ums\n",
+					data[1], 0x80);
+			data[1] = 0x80;
+#ifdef PEGASUS_WRITE_EEPROM
+			write_eprom_word(pegasus, 4, *(__u16 *) data);
 #endif
+		}
 	}
 	pegasus->intr_interval = data[1];
 }
@@ -904,8 +913,9 @@ static void set_carrier(struct net_device *net)
 	pegasus_t *pegasus = netdev_priv(net);
 	u16 tmp;
 
-	if (read_mii_word(pegasus, pegasus->phy, MII_BMSR, &tmp))
+	if (!read_mii_word(pegasus, pegasus->phy, MII_BMSR, &tmp))
 		return;
+
 	if (tmp & BMSR_LSTATUS)
 		netif_carrier_on(net);
 	else
@@ -1355,6 +1365,7 @@ static void pegasus_disconnect(struct usb_interface *intf)
 	cancel_delayed_work(&pegasus->carrier_check);
 	unregister_netdev(pegasus->net);
 	usb_put_dev(interface_to_usbdev(intf));
+	unlink_all_urbs(pegasus);
 	free_all_urbs(pegasus);
 	free_skb_pool(pegasus);
 	if (pegasus->rx_skb)
diff --git a/drivers/usb/serial/airprime.c b/drivers/usb/serial/airprime.c
index a4ce0008d69..926d4c2c160 100644
--- a/drivers/usb/serial/airprime.c
+++ b/drivers/usb/serial/airprime.c
@@ -16,7 +16,8 @@
 #include "usb-serial.h"
 
 static struct usb_device_id id_table [] = {
-	{ USB_DEVICE(0xf3d, 0x0112) },
+	{ USB_DEVICE(0xf3d, 0x0112) },  /* AirPrime CDMA Wireless PC Card */
+	{ USB_DEVICE(0x1410, 0x1110) }, /* Novatel Wireless Merlin CDMA */
 	{ },
 };
 MODULE_DEVICE_TABLE(usb, id_table);
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 4e434cb10bb..5a8631c8a4a 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -1846,10 +1846,12 @@ static void ftdi_set_termios (struct usb_serial_port *port, struct termios *old_
 	} else {
 		/* set the baudrate determined before */
 		if (change_speed(port)) {
-			err("%s urb failed to set baurdrate", __FUNCTION__);
+			err("%s urb failed to set baudrate", __FUNCTION__);
+		}
+		/* Ensure RTS and DTR are raised when baudrate changed from 0 */
+		if ((old_termios->c_cflag & CBAUD) == B0) {
+			set_mctrl(port, TIOCM_DTR | TIOCM_RTS);
 		}
-		/* Ensure  RTS and DTR are raised */
-		set_mctrl(port, TIOCM_DTR | TIOCM_RTS);
 	}
 
 	/* Set flow control */
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 92d0f925d05..4989e5740d1 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -25,6 +25,9 @@
   2005-06-20  v0.4.1 add missing braces :-/
                      killed end-of-line whitespace
   2005-07-15  v0.4.2 rename WLAN product to FUSION, add FUSION2
+  2005-09-10  v0.4.3 added HUAWEI E600 card and Audiovox AirCard
+  2005-09-20  v0.4.4 increased recv buffer size: the card sometimes
+                     wants to send >2000 bytes.
 
   Work sponsored by: Sigos GmbH, Germany <info@sigos.de>
 
@@ -71,15 +74,21 @@ static int  option_send_setup(struct usb_serial_port *port);
 
 /* Vendor and product IDs */
 #define OPTION_VENDOR_ID			0x0AF0
+#define HUAWEI_VENDOR_ID			0x12D1
+#define AUDIOVOX_VENDOR_ID			0x0F3D
 
 #define OPTION_PRODUCT_OLD		0x5000
 #define OPTION_PRODUCT_FUSION	0x6000
 #define OPTION_PRODUCT_FUSION2	0x6300
+#define HUAWEI_PRODUCT_E600     0x1001
+#define AUDIOVOX_PRODUCT_AIRCARD 0x0112
 
 static struct usb_device_id option_ids[] = {
 	{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_OLD) },
 	{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUSION) },
 	{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUSION2) },
+	{ USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E600) },
+	{ USB_DEVICE(AUDIOVOX_VENDOR_ID, AUDIOVOX_PRODUCT_AIRCARD) },
 	{ } /* Terminating entry */
 };
 
@@ -132,7 +141,7 @@ static int debug;
 
 #define N_IN_URB 4
 #define N_OUT_URB 1
-#define IN_BUFLEN 1024
+#define IN_BUFLEN 4096
 #define OUT_BUFLEN 128
 
 struct option_port_private {