Merge branch 'master' into for-next

Conflicts:
	MAINTAINERS
	arch/arm/mach-omap2/pm24xx.c
	drivers/scsi/bfa/bfa_fcpim.c

Needed to update to apply fixes for which the old branch was too
outdated.

58 files changed, 715 insertions, 226 deletions

diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c
index ea071a5b6eee..44447f54942f 100644
--- a/drivers/usb/atm/ueagle-atm.c
+++ b/drivers/usb/atm/ueagle-atm.c
@@ -2301,7 +2301,7 @@ out:
 	return ret;
 }
 
-static DEVICE_ATTR(stat_status, S_IWUGO | S_IRUGO, read_status, reboot);
+static DEVICE_ATTR(stat_status, S_IWUSR | S_IRUGO, read_status, reboot);
 
 static ssize_t read_human_status(struct device *dev,
 			struct device_attribute *attr, char *buf)
@@ -2364,8 +2364,7 @@ out:
 	return ret;
 }
 
-static DEVICE_ATTR(stat_human_status, S_IWUGO | S_IRUGO,
-				read_human_status, NULL);
+static DEVICE_ATTR(stat_human_status, S_IRUGO, read_human_status, NULL);
 
 static ssize_t read_delin(struct device *dev, struct device_attribute *attr,
 		char *buf)
@@ -2397,7 +2396,7 @@ out:
 	return ret;
 }
 
-static DEVICE_ATTR(stat_delin, S_IWUGO | S_IRUGO, read_delin, NULL);
+static DEVICE_ATTR(stat_delin, S_IRUGO, read_delin, NULL);
 
 #define UEA_ATTR(name, reset)					\
 								\
diff --git a/drivers/usb/atm/usbatm.c b/drivers/usb/atm/usbatm.c
index 05bf5a27b5b0..989e16e4ab5c 100644
--- a/drivers/usb/atm/usbatm.c
+++ b/drivers/usb/atm/usbatm.c
@@ -951,7 +951,9 @@ static int usbatm_atm_init(struct usbatm_data *instance)
 	 * condition: callbacks we register can be executed at once, before we have
 	 * initialized the struct atm_dev.  To protect against this, all callbacks
 	 * abort if atm_dev->dev_data is NULL. */
-	atm_dev = atm_dev_register(instance->driver_name, &usbatm_atm_devops, -1, NULL);
+	atm_dev = atm_dev_register(instance->driver_name,
+				   &instance->usb_intf->dev, &usbatm_atm_devops,
+				   -1, NULL);
 	if (!atm_dev) {
 		usb_err(instance, "%s: failed to register ATM device!\n", __func__);
 		return -1;
@@ -966,14 +968,6 @@ static int usbatm_atm_init(struct usbatm_data *instance)
 	/* temp init ATM device, set to 128kbit */
 	atm_dev->link_rate = 128 * 1000 / 424;
 
-	ret = sysfs_create_link(&atm_dev->class_dev.kobj,
-				&instance->usb_intf->dev.kobj, "device");
-	if (ret) {
-		atm_err(instance, "%s: sysfs_create_link failed: %d\n",
-					__func__, ret);
-		goto fail_sysfs;
-	}
-
 	if (instance->driver->atm_start && ((ret = instance->driver->atm_start(instance, atm_dev)) < 0)) {
 		atm_err(instance, "%s: atm_start failed: %d!\n", __func__, ret);
 		goto fail;
@@ -992,8 +986,6 @@ static int usbatm_atm_init(struct usbatm_data *instance)
 	return 0;
 
  fail:
-	sysfs_remove_link(&atm_dev->class_dev.kobj, "device");
- fail_sysfs:
 	instance->atm_dev = NULL;
 	atm_dev_deregister(atm_dev); /* usbatm_atm_dev_close will eventually be called */
 	return ret;
@@ -1329,7 +1321,6 @@ void usbatm_usb_disconnect(struct usb_interface *intf)
 
 	/* ATM finalize */
 	if (instance->atm_dev) {
-		sysfs_remove_link(&instance->atm_dev->class_dev.kobj, "device");
 		atm_dev_deregister(instance->atm_dev);
 		instance->atm_dev = NULL;
 	}
diff --git a/drivers/usb/core/Kconfig b/drivers/usb/core/Kconfig
index 9eed5b52d9de..bcc24779ba0e 100644
--- a/drivers/usb/core/Kconfig
+++ b/drivers/usb/core/Kconfig
@@ -107,11 +107,19 @@ config USB_SUSPEND
 	  If you are unsure about this, say N here.
 
 config USB_OTG
-	bool
+	bool "OTG support"
 	depends on USB && EXPERIMENTAL
 	depends on USB_SUSPEND
 	default n
-
+	help
+	  The most notable feature of USB OTG is support for a
+	  "Dual-Role" device, which can act as either a device
+	  or a host. The initial role is decided by the type of
+	  plug inserted and can be changed later when two dual
+	  role devices talk to each other.
+
+	  Select this only if your board has Mini-AB/Micro-AB
+	  connector.
 
 config USB_OTG_WHITELIST
 	bool "Rely on OTG Targeted Peripherals List"
diff --git a/drivers/usb/core/devices.c b/drivers/usb/core/devices.c
index ddb4dc980923..a3d2e2399655 100644
--- a/drivers/usb/core/devices.c
+++ b/drivers/usb/core/devices.c
@@ -54,7 +54,6 @@
 #include <linux/gfp.h>
 #include <linux/poll.h>
 #include <linux/usb.h>
-#include <linux/smp_lock.h>
 #include <linux/usbdevice_fs.h>
 #include <linux/usb/hcd.h>
 #include <linux/mutex.h>
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index f1aaff6202a5..a7131ad630f9 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -37,7 +37,6 @@
 #include <linux/fs.h>
 #include <linux/mm.h>
 #include <linux/slab.h>
-#include <linux/smp_lock.h>
 #include <linux/signal.h>
 #include <linux/poll.h>
 #include <linux/module.h>
@@ -965,10 +964,11 @@ static int proc_getdriver(struct dev_state *ps, void __user *arg)
 
 static int proc_connectinfo(struct dev_state *ps, void __user *arg)
 {
-	struct usbdevfs_connectinfo ci;
+	struct usbdevfs_connectinfo ci = {
+		.devnum = ps->dev->devnum,
+		.slow = ps->dev->speed == USB_SPEED_LOW
+	};
 
-	ci.devnum = ps->dev->devnum;
-	ci.slow = ps->dev->speed == USB_SPEED_LOW;
 	if (copy_to_user(arg, &ci, sizeof(ci)))
 		return -EFAULT;
 	return 0;
diff --git a/drivers/usb/core/file.c b/drivers/usb/core/file.c
index 9fe34fb78ef1..cf6a5423de09 100644
--- a/drivers/usb/core/file.c
+++ b/drivers/usb/core/file.c
@@ -19,7 +19,6 @@
 #include <linux/errno.h>
 #include <linux/rwsem.h>
 #include <linux/slab.h>
-#include <linux/smp_lock.h>
 #include <linux/usb.h>
 
 #include "usb.h"
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index 61800f77dac8..ced846ac4141 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -1330,6 +1330,8 @@ static int map_urb_for_dma(struct usb_hcd *hcd, struct urb *urb,
 	 */
 
 	if (usb_endpoint_xfer_control(&urb->ep->desc)) {
+		if (hcd->self.uses_pio_for_control)
+			return ret;
 		if (hcd->self.uses_dma) {
 			urb->setup_dma = dma_map_single(
 					hcd->self.controller,
diff --git a/drivers/usb/core/inode.c b/drivers/usb/core/inode.c
index 9819a4cc3b26..b690aa35df9a 100644
--- a/drivers/usb/core/inode.c
+++ b/drivers/usb/core/inode.c
@@ -39,7 +39,6 @@
 #include <linux/parser.h>
 #include <linux/notifier.h>
 #include <linux/seq_file.h>
-#include <linux/smp_lock.h>
 #include <linux/usb/hcd.h>
 #include <asm/byteorder.h>
 #include "usb.h"
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index b739ca814651..607d0db4a988 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -158,7 +158,7 @@ config USB_GADGET_FSL_USB2
 	boolean "Freescale Highspeed USB DR Peripheral Controller"
 	depends on FSL_SOC || ARCH_MXC
 	select USB_GADGET_DUALSPEED
-	select USB_FSL_MPH_DR_OF
+	select USB_FSL_MPH_DR_OF if OF
 	help
 	   Some of Freescale PowerPC processors have a High Speed
 	   Dual-Role(DR) USB controller, which supports device mode.
diff --git a/drivers/usb/gadget/atmel_usba_udc.c b/drivers/usb/gadget/atmel_usba_udc.c
index b5e20e873cba..717ff653fa23 100644
--- a/drivers/usb/gadget/atmel_usba_udc.c
+++ b/drivers/usb/gadget/atmel_usba_udc.c
@@ -2017,7 +2017,7 @@ static int __init usba_udc_probe(struct platform_device *pdev)
 			}
 		} else {
 			/* gpio_request fail so use -EINVAL for gpio_is_valid */
-			ubc->vbus_pin = -EINVAL;
+			udc->vbus_pin = -EINVAL;
 		}
 	}
 
diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index 7b5cc16e4a0b..8572dad5ecbb 100644
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -1047,9 +1047,9 @@ composite_unbind(struct usb_gadget *gadget)
 		kfree(cdev->req->buf);
 		usb_ep_free_request(gadget->ep0, cdev->req);
 	}
+	device_remove_file(&gadget->dev, &dev_attr_suspended);
 	kfree(cdev);
 	set_gadget_data(gadget, NULL);
-	device_remove_file(&gadget->dev, &dev_attr_suspended);
 	composite = NULL;
 }
 
@@ -1107,14 +1107,6 @@ static int composite_bind(struct usb_gadget *gadget)
 	 */
 	usb_ep_autoconfig_reset(cdev->gadget);
 
-	/* standardized runtime overrides for device ID data */
-	if (idVendor)
-		cdev->desc.idVendor = cpu_to_le16(idVendor);
-	if (idProduct)
-		cdev->desc.idProduct = cpu_to_le16(idProduct);
-	if (bcdDevice)
-		cdev->desc.bcdDevice = cpu_to_le16(bcdDevice);
-
 	/* composite gadget needs to assign strings for whole device (like
 	 * serial number), register function drivers, potentially update
 	 * power state and consumption, etc
@@ -1126,6 +1118,14 @@ static int composite_bind(struct usb_gadget *gadget)
 	cdev->desc = *composite->dev;
 	cdev->desc.bMaxPacketSize0 = gadget->ep0->maxpacket;
 
+	/* standardized runtime overrides for device ID data */
+	if (idVendor)
+		cdev->desc.idVendor = cpu_to_le16(idVendor);
+	if (idProduct)
+		cdev->desc.idProduct = cpu_to_le16(idProduct);
+	if (bcdDevice)
+		cdev->desc.bcdDevice = cpu_to_le16(bcdDevice);
+
 	/* stirng overrides */
 	if (iManufacturer || !cdev->desc.iManufacturer) {
 		if (!iManufacturer && !composite->iManufacturer &&
diff --git a/drivers/usb/gadget/f_fs.c b/drivers/usb/gadget/f_fs.c
index 4a830df4fc31..484c5ba5450e 100644
--- a/drivers/usb/gadget/f_fs.c
+++ b/drivers/usb/gadget/f_fs.c
@@ -30,7 +30,6 @@
 #include <linux/blkdev.h>
 #include <linux/pagemap.h>
 #include <asm/unaligned.h>
-#include <linux/smp_lock.h>
 
 #include <linux/usb/composite.h>
 #include <linux/usb/functionfs.h>
diff --git a/drivers/usb/gadget/f_hid.c b/drivers/usb/gadget/f_hid.c
index 4f891eddd060..598e7e2ab80c 100644
--- a/drivers/usb/gadget/f_hid.c
+++ b/drivers/usb/gadget/f_hid.c
@@ -25,7 +25,6 @@
 #include <linux/cdev.h>
 #include <linux/mutex.h>
 #include <linux/poll.h>
-#include <linux/smp_lock.h>
 #include <linux/uaccess.h>
 #include <linux/wait.h>
 #include <linux/usb/g_hid.h>
diff --git a/drivers/usb/gadget/goku_udc.h b/drivers/usb/gadget/goku_udc.h
index 566cb2319056..e7e0c69d3b1f 100644
--- a/drivers/usb/gadget/goku_udc.h
+++ b/drivers/usb/gadget/goku_udc.h
@@ -251,7 +251,8 @@ struct goku_udc {
 					got_region:1,
 					req_config:1,
 					configured:1,
-					enabled:1;
+					enabled:1,
+					registered:1;
 
 	/* pci state used to access those endpoints */
 	struct pci_dev			*pdev;
diff --git a/drivers/usb/gadget/u_ether.c b/drivers/usb/gadget/u_ether.c
index cb23355f52d3..fbe86ca95802 100644
--- a/drivers/usb/gadget/u_ether.c
+++ b/drivers/usb/gadget/u_ether.c
@@ -811,7 +811,6 @@ int gether_setup(struct usb_gadget *g, u8 ethaddr[ETH_ALEN])
 		INFO(dev, "MAC %pM\n", net->dev_addr);
 		INFO(dev, "HOST MAC %pM\n", dev->host_mac);
 
-		netif_stop_queue(net);
 		the_dev = dev;
 	}
 
diff --git a/drivers/usb/gadget/u_serial.c b/drivers/usb/gadget/u_serial.c
index 01e5354a4c20..40f7716b31fc 100644
--- a/drivers/usb/gadget/u_serial.c
+++ b/drivers/usb/gadget/u_serial.c
@@ -105,11 +105,15 @@ struct gs_port {
 	wait_queue_head_t	close_wait;	/* wait for last close */
 
 	struct list_head	read_pool;
+	int read_started;
+	int read_allocated;
 	struct list_head	read_queue;
 	unsigned		n_read;
 	struct tasklet_struct	push;
 
 	struct list_head	write_pool;
+	int write_started;
+	int write_allocated;
 	struct gs_buf		port_write_buf;
 	wait_queue_head_t	drain_wait;	/* wait while writes drain */
 
@@ -363,6 +367,9 @@ __acquires(&port->port_lock)
 		struct usb_request	*req;
 		int			len;
 
+		if (port->write_started >= QUEUE_SIZE)
+			break;
+
 		req = list_entry(pool->next, struct usb_request, list);
 		len = gs_send_packet(port, req->buf, in->maxpacket);
 		if (len == 0) {
@@ -397,6 +404,8 @@ __acquires(&port->port_lock)
 			break;
 		}
 
+		port->write_started++;
+
 		/* abort immediately after disconnect */
 		if (!port->port_usb)
 			break;
@@ -418,7 +427,6 @@ __acquires(&port->port_lock)
 {
 	struct list_head	*pool = &port->read_pool;
 	struct usb_ep		*out = port->port_usb->out;
-	unsigned		started = 0;
 
 	while (!list_empty(pool)) {
 		struct usb_request	*req;
@@ -430,6 +438,9 @@ __acquires(&port->port_lock)
 		if (!tty)
 			break;
 
+		if (port->read_started >= QUEUE_SIZE)
+			break;
+
 		req = list_entry(pool->next, struct usb_request, list);
 		list_del(&req->list);
 		req->length = out->maxpacket;
@@ -447,13 +458,13 @@ __acquires(&port->port_lock)
 			list_add(&req->list, pool);
 			break;
 		}
-		started++;
+		port->read_started++;
 
 		/* abort immediately after disconnect */
 		if (!port->port_usb)
 			break;
 	}
-	return started;
+	return port->read_started;
 }
 
 /*
@@ -535,6 +546,7 @@ static void gs_rx_push(unsigned long _port)
 		}
 recycle:
 		list_move(&req->list, &port->read_pool);
+		port->read_started--;
 	}
 
 	/* Push from tty to ldisc; without low_latency set this is handled by
@@ -587,6 +599,7 @@ static void gs_write_complete(struct usb_ep *ep, struct usb_request *req)
 
 	spin_lock(&port->port_lock);
 	list_add(&req->list, &port->write_pool);
+	port->write_started--;
 
 	switch (req->status) {
 	default:
@@ -608,7 +621,8 @@ static void gs_write_complete(struct usb_ep *ep, struct usb_request *req)
 	spin_unlock(&port->port_lock);
 }
 
-static void gs_free_requests(struct usb_ep *ep, struct list_head *head)
+static void gs_free_requests(struct usb_ep *ep, struct list_head *head,
+							 int *allocated)
 {
 	struct usb_request	*req;
 
@@ -616,25 +630,31 @@ static void gs_free_requests(struct usb_ep *ep, struct list_head *head)
 		req = list_entry(head->next, struct usb_request, list);
 		list_del(&req->list);
 		gs_free_req(ep, req);
+		if (allocated)
+			(*allocated)--;
 	}
 }
 
 static int gs_alloc_requests(struct usb_ep *ep, struct list_head *head,
-		void (*fn)(struct usb_ep *, struct usb_request *))
+		void (*fn)(struct usb_ep *, struct usb_request *),
+		int *allocated)
 {
 	int			i;
 	struct usb_request	*req;
+	int n = allocated ? QUEUE_SIZE - *allocated : QUEUE_SIZE;
 
 	/* Pre-allocate up to QUEUE_SIZE transfers, but if we can't
 	 * do quite that many this time, don't fail ... we just won't
 	 * be as speedy as we might otherwise be.
 	 */
-	for (i = 0; i < QUEUE_SIZE; i++) {
+	for (i = 0; i < n; i++) {
 		req = gs_alloc_req(ep, ep->maxpacket, GFP_ATOMIC);
 		if (!req)
 			return list_empty(head) ? -ENOMEM : 0;
 		req->complete = fn;
 		list_add_tail(&req->list, head);
+		if (allocated)
+			(*allocated)++;
 	}
 	return 0;
 }
@@ -661,14 +681,15 @@ static int gs_start_io(struct gs_port *port)
 	 * configurations may use different endpoints with a given port;
 	 * and high speed vs full speed changes packet sizes too.
 	 */
-	status = gs_alloc_requests(ep, head, gs_read_complete);
+	status = gs_alloc_requests(ep, head, gs_read_complete,
+		&port->read_allocated);
 	if (status)
 		return status;
 
 	status = gs_alloc_requests(port->port_usb->in, &port->write_pool,
-			gs_write_complete);
+			gs_write_complete, &port->write_allocated);
 	if (status) {
-		gs_free_requests(ep, head);
+		gs_free_requests(ep, head, &port->read_allocated);
 		return status;
 	}
 
@@ -680,8 +701,9 @@ static int gs_start_io(struct gs_port *port)
 	if (started) {
 		tty_wakeup(port->port_tty);
 	} else {
-		gs_free_requests(ep, head);
-		gs_free_requests(port->port_usb->in, &port->write_pool);
+		gs_free_requests(ep, head, &port->read_allocated);
+		gs_free_requests(port->port_usb->in, &port->write_pool,
+			&port->write_allocated);
 		status = -EIO;
 	}
 
@@ -1315,8 +1337,12 @@ void gserial_disconnect(struct gserial *gser)
 	spin_lock_irqsave(&port->port_lock, flags);
 	if (port->open_count == 0 && !port->openclose)
 		gs_buf_free(&port->port_write_buf);
-	gs_free_requests(gser->out, &port->read_pool);
-	gs_free_requests(gser->out, &port->read_queue);
-	gs_free_requests(gser->in, &port->write_pool);
+	gs_free_requests(gser->out, &port->read_pool, NULL);
+	gs_free_requests(gser->out, &port->read_queue, NULL);
+	gs_free_requests(gser->in, &port->write_pool, NULL);
+
+	port->read_allocated = port->read_started =
+		port->write_allocated = port->write_started = 0;
+
 	spin_unlock_irqrestore(&port->port_lock, flags);
 }
diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index 2391c396ca32..6f4f8e6a40c7 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -122,7 +122,7 @@ config USB_EHCI_FSL
 	bool "Support for Freescale on-chip EHCI USB controller"
 	depends on USB_EHCI_HCD && FSL_SOC
 	select USB_EHCI_ROOT_HUB_TT
-	select USB_FSL_MPH_DR_OF
+	select USB_FSL_MPH_DR_OF if OF
 	---help---
 	  Variation of ARC USB block used in some Freescale chips.
 
diff --git a/drivers/usb/host/ehci-dbg.c b/drivers/usb/host/ehci-dbg.c
index 86afdc73322f..6e2599661b5b 100644
--- a/drivers/usb/host/ehci-dbg.c
+++ b/drivers/usb/host/ehci-dbg.c
@@ -1067,7 +1067,7 @@ static inline void create_debug_files (struct ehci_hcd *ehci)
 						    &debug_registers_fops))
 		goto file_error;
 
-	if (!debugfs_create_file("lpm", S_IRUGO|S_IWUGO, ehci->debug_dir, bus,
+	if (!debugfs_create_file("lpm", S_IRUGO|S_IWUSR, ehci->debug_dir, bus,
 						    &debug_lpm_fops))
 		goto file_error;
 
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 502a7e6fef42..e9062806d4a2 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -1063,10 +1063,11 @@ rescan:
 				tmp && tmp != qh;
 				tmp = tmp->qh_next.qh)
 			continue;
-		/* periodic qh self-unlinks on empty */
-		if (!tmp)
-			goto nogood;
-		unlink_async (ehci, qh);
+		/* periodic qh self-unlinks on empty, and a COMPLETING qh
+		 * may already be unlinked.
+		 */
+		if (tmp)
+			unlink_async(ehci, qh);
 		/* FALL THROUGH */
 	case QH_STATE_UNLINK:		/* wait for hw to finish? */
 	case QH_STATE_UNLINK_WAIT:
@@ -1083,7 +1084,6 @@ idle_timeout:
 		}
 		/* else FALL THROUGH */
 	default:
-nogood:
 		/* caller was supposed to have unlinked any requests;
 		 * that's not our job.  just leak this memory.
 		 */
diff --git a/drivers/usb/host/ehci-mem.c b/drivers/usb/host/ehci-mem.c
index d36e4e75e08d..12f70c302b0b 100644
--- a/drivers/usb/host/ehci-mem.c
+++ b/drivers/usb/host/ehci-mem.c
@@ -141,6 +141,10 @@ static void ehci_mem_cleanup (struct ehci_hcd *ehci)
 		qh_put (ehci->async);
 	ehci->async = NULL;
 
+	if (ehci->dummy)
+		qh_put(ehci->dummy);
+	ehci->dummy = NULL;
+
 	/* DMA consistent memory and pools */
 	if (ehci->qtd_pool)
 		dma_pool_destroy (ehci->qtd_pool);
@@ -227,8 +231,26 @@ static int ehci_mem_init (struct ehci_hcd *ehci, gfp_t flags)
 	if (ehci->periodic == NULL) {
 		goto fail;
 	}
-	for (i = 0; i < ehci->periodic_size; i++)
-		ehci->periodic [i] = EHCI_LIST_END(ehci);
+
+	if (ehci->use_dummy_qh) {
+		struct ehci_qh_hw	*hw;
+		ehci->dummy = ehci_qh_alloc(ehci, flags);
+		if (!ehci->dummy)
+			goto fail;
+
+		hw = ehci->dummy->hw;
+		hw->hw_next = EHCI_LIST_END(ehci);
+		hw->hw_qtd_next = EHCI_LIST_END(ehci);
+		hw->hw_alt_next = EHCI_LIST_END(ehci);
+		hw->hw_token &= ~QTD_STS_ACTIVE;
+		ehci->dummy->hw = hw;
+
+		for (i = 0; i < ehci->periodic_size; i++)
+			ehci->periodic[i] = ehci->dummy->qh_dma;
+	} else {
+		for (i = 0; i < ehci->periodic_size; i++)
+			ehci->periodic[i] = EHCI_LIST_END(ehci);
+	}