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Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6

Browse Source 
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (45 commits)
  USB: gadget/multi: cdc_do_config: remove redundant check
  usb: r8a66597-hcd: fix removed from an attached hub
  USB: xhci: Make endpoint interval debugging clearer.
  USB: Fix usb_fill_int_urb for SuperSpeed devices
  USB: cp210x: Remove double usb_control_msg from cp210x_set_config
  USB: Remove last bit of CONFIG_USB_BERRY_CHARGE
  USB: gadget: add gadget controller number for s3c-hsotg driver
  USB: ftdi_sio: Fix locking for change_speed() function
  USB: g_mass_storage: fixed module name in Kconfig
  USB: gadget: f_mass_storage::fsg_bind(): fix error handling
  USB: g_mass_storage: fix section mismatch warnings
  USB: gadget: fix Blackfin builds after gadget cleansing
  USB: goku_udc: remove potential null dereference
  USB: option.c: Add Pirelli VID/PID and indicate Pirelli's modem interface is 0xff
  USB: serial: Fix module name typo for qcaux Kconfig entry.
  usb: cdc-wdm: Fix deadlock between write and resume
  usb: cdc-wdm: Fix order in disconnect and fix locking
  usb: cdc-wdm:Fix loss of data due to autosuspend
  usb: cdc-wdm: Fix submission of URB after suspension
  usb: cdc-wdm: Fix race between disconnect and debug messages
  ...
This commit is contained in:
Linus Torvalds 2010-03-19 13:39:21 -07:00
commit 8fdb7e9f61
32 changed files with 336 additions and 149 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
Documentation/ABI/testing/sysfs-bus-usb
View File

@ -160,7 +160,7 @@ Description:
match the driver to the device. For example:
# echo "046d c315" > /sys/bus/usb/drivers/foo/remove_id
What: /sys/bus/usb/device/.../avoid_reset
What: /sys/bus/usb/device/.../avoid_reset_quirk
Date: December 2009
Contact: Oliver Neukum <oliver@neukum.org>
Description:

2
drivers/usb/class/cdc-acm.c
View File

@ -1441,7 +1441,7 @@ static int acm_resume(struct usb_interface *intf)
wb = acm->delayed_wb;
acm->delayed_wb = NULL;
spin_unlock_irq(&acm->write_lock);
acm_start_wb(acm, acm->delayed_wb);
acm_start_wb(acm, wb);
} else {
spin_unlock_irq(&acm->write_lock);
}

136
drivers/usb/class/cdc-wdm.c
View File

@ -52,7 +52,8 @@ MODULE_DEVICE_TABLE (usb, wdm_ids);
#define WDM_READ 4
#define WDM_INT_STALL 5
#define WDM_POLL_RUNNING 6
#define WDM_RESPONDING 7
#define WDM_SUSPENDING 8
#define WDM_MAX 16
@ -87,9 +88,7 @@ struct wdm_device {
int count;
dma_addr_t shandle;
dma_addr_t ihandle;
struct mutex wlock;
struct mutex rlock;
struct mutex plock;
struct mutex lock;
wait_queue_head_t wait;
struct work_struct rxwork;
int werr;
@ -117,21 +116,22 @@ static void wdm_in_callback(struct urb *urb)
int status = urb->status;
spin_lock(&desc->iuspin);
clear_bit(WDM_RESPONDING, &desc->flags);
if (status) {
switch (status) {
case -ENOENT:
dev_dbg(&desc->intf->dev,
"nonzero urb status received: -ENOENT");
break;
goto skip_error;
case -ECONNRESET:
dev_dbg(&desc->intf->dev,
"nonzero urb status received: -ECONNRESET");
break;
goto skip_error;
case -ESHUTDOWN:
dev_dbg(&desc->intf->dev,
"nonzero urb status received: -ESHUTDOWN");
break;
goto skip_error;
case -EPIPE:
dev_err(&desc->intf->dev,
"nonzero urb status received: -EPIPE\n");
@ -147,6 +147,7 @@ static void wdm_in_callback(struct urb *urb)
desc->reslength = urb->actual_length;
memmove(desc->ubuf + desc->length, desc->inbuf, desc->reslength);
desc->length += desc->reslength;
skip_error:
wake_up(&desc->wait);
set_bit(WDM_READ, &desc->flags);
@ -229,13 +230,16 @@ static void wdm_int_callback(struct urb *urb)
desc->response->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
spin_lock(&desc->iuspin);
clear_bit(WDM_READ, &desc->flags);
if (!test_bit(WDM_DISCONNECTING, &desc->flags)) {
set_bit(WDM_RESPONDING, &desc->flags);
if (!test_bit(WDM_DISCONNECTING, &desc->flags)
&& !test_bit(WDM_SUSPENDING, &desc->flags)) {
rv = usb_submit_urb(desc->response, GFP_ATOMIC);
dev_dbg(&desc->intf->dev, "%s: usb_submit_urb %d",
__func__, rv);
}
spin_unlock(&desc->iuspin);
if (rv < 0) {
clear_bit(WDM_RESPONDING, &desc->flags);
if (rv == -EPERM)
return;
if (rv == -ENOMEM) {
@ -305,14 +309,38 @@ static ssize_t wdm_write
if (we < 0)
return -EIO;
r = mutex_lock_interruptible(&desc->wlock); /* concurrent writes */
rv = -ERESTARTSYS;
if (r)
desc->outbuf = buf = kmalloc(count, GFP_KERNEL);
if (!buf) {
rv = -ENOMEM;
goto outnl;
}
r = copy_from_user(buf, buffer, count);
if (r > 0) {
kfree(buf);
rv = -EFAULT;
goto outnl;
}
/* concurrent writes and disconnect */
r = mutex_lock_interruptible(&desc->lock);
rv = -ERESTARTSYS;
if (r) {
kfree(buf);
goto outnl;
}
if (test_bit(WDM_DISCONNECTING, &desc->flags)) {
kfree(buf);
rv = -ENODEV;
goto outnp;
}
r = usb_autopm_get_interface(desc->intf);
if (r < 0)
if (r < 0) {
kfree(buf);
goto outnp;
}
if (!file->f_flags && O_NONBLOCK)
r = wait_event_interruptible(desc->wait, !test_bit(WDM_IN_USE,
@ -320,24 +348,8 @@ static ssize_t wdm_write
else
if (test_bit(WDM_IN_USE, &desc->flags))
r = -EAGAIN;
if (r < 0)
goto out;
if (test_bit(WDM_DISCONNECTING, &desc->flags)) {
rv = -ENODEV;
goto out;
}
desc->outbuf = buf = kmalloc(count, GFP_KERNEL);
if (!buf) {
rv = -ENOMEM;
goto out;
}
r = copy_from_user(buf, buffer, count);
if (r > 0) {
if (r < 0) {
kfree(buf);
rv = -EFAULT;
goto out;
}
@ -374,7 +386,7 @@ static ssize_t wdm_write
out:
usb_autopm_put_interface(desc->intf);
outnp:
mutex_unlock(&desc->wlock);
mutex_unlock(&desc->lock);
outnl:
return rv < 0 ? rv : count;
}
@ -387,7 +399,7 @@ static ssize_t wdm_read
struct wdm_device *desc = file->private_data;
rv = mutex_lock_interruptible(&desc->rlock); /*concurrent reads */
rv = mutex_lock_interruptible(&desc->lock); /*concurrent reads */
if (rv < 0)
return -ERESTARTSYS;
@ -424,11 +436,8 @@ retry:
spin_lock_irq(&desc->iuspin);
if (desc->rerr) { /* read completed, error happened */
int t = desc->rerr;
desc->rerr = 0;
spin_unlock_irq(&desc->iuspin);
dev_err(&desc->intf->dev,
"reading had resulted in %d\n", t);
rv = -EIO;
goto err;
}
@ -465,9 +474,7 @@ retry:
rv = cntr;
err:
mutex_unlock(&desc->rlock);
if (rv < 0 && rv != -EAGAIN)
dev_err(&desc->intf->dev, "wdm_read: exit error\n");
mutex_unlock(&desc->lock);
return rv;
}
@ -533,7 +540,7 @@ static int wdm_open(struct inode *inode, struct file *file)
}
intf->needs_remote_wakeup = 1;
mutex_lock(&desc->plock);
mutex_lock(&desc->lock);
if (!desc->count++) {
rv = usb_submit_urb(desc->validity, GFP_KERNEL);
if (rv < 0) {
@ -544,7 +551,7 @@ static int wdm_open(struct inode *inode, struct file *file)
} else {
rv = 0;
}
mutex_unlock(&desc->plock);
mutex_unlock(&desc->lock);
usb_autopm_put_interface(desc->intf);
out:
mutex_unlock(&wdm_mutex);
@ -556,9 +563,9 @@ static int wdm_release(struct inode *inode, struct file *file)
struct wdm_device *desc = file->private_data;
mutex_lock(&wdm_mutex);
mutex_lock(&desc->plock);
mutex_lock(&desc->lock);
desc->count--;
mutex_unlock(&desc->plock);
mutex_unlock(&desc->lock);
if (!desc->count) {
dev_dbg(&desc->intf->dev, "wdm_release: cleanup");
@ -655,9 +662,7 @@ next_desc:
desc = kzalloc(sizeof(struct wdm_device), GFP_KERNEL);
if (!desc)
goto out;
mutex_init(&desc->wlock);
mutex_init(&desc->rlock);
mutex_init(&desc->plock);
mutex_init(&desc->lock);
spin_lock_init(&desc->iuspin);
init_waitqueue_head(&desc->wait);
desc->wMaxCommand = maxcom;
@ -771,14 +776,17 @@ static void wdm_disconnect(struct usb_interface *intf)
/* to terminate pending flushes */
clear_bit(WDM_IN_USE, &desc->flags);
spin_unlock_irqrestore(&desc->iuspin, flags);
cancel_work_sync(&desc->rxwork);
mutex_lock(&desc->lock);
kill_urbs(desc);
cancel_work_sync(&desc->rxwork);
mutex_unlock(&desc->lock);
wake_up_all(&desc->wait);
if (!desc->count)
cleanup(desc);
mutex_unlock(&wdm_mutex);
}
#ifdef CONFIG_PM
static int wdm_suspend(struct usb_interface *intf, pm_message_t message)
{
struct wdm_device *desc = usb_get_intfdata(intf);
@ -786,22 +794,30 @@ static int wdm_suspend(struct usb_interface *intf, pm_message_t message)
dev_dbg(&desc->intf->dev, "wdm%d_suspend\n", intf->minor);
mutex_lock(&desc->plock);
#ifdef CONFIG_PM
/* if this is an autosuspend the caller does the locking */
if (!(message.event & PM_EVENT_AUTO))
mutex_lock(&desc->lock);
spin_lock_irq(&desc->iuspin);
if ((message.event & PM_EVENT_AUTO) &&
test_bit(WDM_IN_USE, &desc->flags)) {
(test_bit(WDM_IN_USE, &desc->flags)
|| test_bit(WDM_RESPONDING, &desc->flags))) {
spin_unlock_irq(&desc->iuspin);
rv = -EBUSY;
} else {
#endif
cancel_work_sync(&desc->rxwork);
set_bit(WDM_SUSPENDING, &desc->flags);
spin_unlock_irq(&desc->iuspin);
/* callback submits work - order is essential */
kill_urbs(desc);
#ifdef CONFIG_PM
cancel_work_sync(&desc->rxwork);
}
#endif
mutex_unlock(&desc->plock);
if (!(message.event & PM_EVENT_AUTO))
mutex_unlock(&desc->lock);
return rv;
}
#endif
static int recover_from_urb_loss(struct wdm_device *desc)
{
@ -815,23 +831,27 @@ static int recover_from_urb_loss(struct wdm_device *desc)
}
return rv;
}
#ifdef CONFIG_PM
static int wdm_resume(struct usb_interface *intf)
{
struct wdm_device *desc = usb_get_intfdata(intf);
int rv;
dev_dbg(&desc->intf->dev, "wdm%d_resume\n", intf->minor);
mutex_lock(&desc->plock);
clear_bit(WDM_SUSPENDING, &desc->flags);
rv = recover_from_urb_loss(desc);
mutex_unlock(&desc->plock);
return rv;
}
#endif
static int wdm_pre_reset(struct usb_interface *intf)
{
struct wdm_device *desc = usb_get_intfdata(intf);
mutex_lock(&desc->plock);
mutex_lock(&desc->lock);
return 0;
}
@ -841,7 +861,7 @@ static int wdm_post_reset(struct usb_interface *intf)
int rv;
rv = recover_from_urb_loss(desc);
mutex_unlock(&desc->plock);
mutex_unlock(&desc->lock);
return 0;
}
@ -849,9 +869,11 @@ static struct usb_driver wdm_driver = {
.name = "cdc_wdm",
.probe = wdm_probe,
.disconnect = wdm_disconnect,
#ifdef CONFIG_PM
.suspend = wdm_suspend,
.resume = wdm_resume,
.reset_resume = wdm_resume,
#endif
.pre_reset = wdm_pre_reset,
.post_reset = wdm_post_reset,
.id_table = wdm_ids,

17
drivers/usb/core/devio.c
View File

@ -1207,6 +1207,13 @@ static int proc_do_submiturb(struct dev_state *ps, struct usbdevfs_urb *uurb,
free_async(as);
return -ENOMEM;
}
/* Isochronous input data may end up being discontiguous
* if some of the packets are short. Clear the buffer so
* that the gaps don't leak kernel data to userspace.
*/
if (is_in && uurb->type == USBDEVFS_URB_TYPE_ISO)
memset(as->urb->transfer_buffer, 0,
uurb->buffer_length);
}
as->urb->dev = ps->dev;
as->urb->pipe = (uurb->type << 30) |
@ -1345,10 +1352,14 @@ static int processcompl(struct async *as, void __user * __user *arg)
void __user *addr = as->userurb;
unsigned int i;
if (as->userbuffer && urb->actual_length)
if (copy_to_user(as->userbuffer, urb->transfer_buffer,
urb->actual_length))
if (as->userbuffer && urb->actual_length) {
if (urb->number_of_packets > 0) /* Isochronous */
i = urb->transfer_buffer_length;
else /* Non-Isoc */
i = urb->actual_length;
if (copy_to_user(as->userbuffer, urb->transfer_buffer, i))
goto err_out;
}
if (put_user(as->status, &userurb->status))
goto err_out;
if (put_user(urb->actual_length, &userurb->actual_length))

1
drivers/usb/core/urb.c
View File

@ -453,6 +453,7 @@ int usb_submit_urb(struct urb *urb, gfp_t mem_flags)
if (urb->interval > (1 << 15))
return -EINVAL;
max = 1 << 15;
break;
case USB_SPEED_WIRELESS:
if (urb->interval > 16)
return -EINVAL;

2
drivers/usb/gadget/Kconfig
View File

@ -747,7 +747,7 @@ config USB_MASS_STORAGE
which may be used with composite framework.
Say "y" to link the driver statically, or "m" to build
a dynamically linked module called "g_file_storage". If unsure,
a dynamically linked module called "g_mass_storage". If unsure,
consider File-backed Storage Gadget.
config USB_G_SERIAL

2
drivers/usb/gadget/epautoconf.c
View File

@ -266,7 +266,7 @@ struct usb_ep * __init usb_ep_autoconfig (
}
#ifdef CONFIG_BLACKFIN
} else if (gadget_is_musbhsfc(gadget) || gadget_is_musbhdrc(gadget)) {
} else if (gadget_is_musbhdrc(gadget)) {
if ((USB_ENDPOINT_XFER_BULK == type) ||
(USB_ENDPOINT_XFER_ISOC == type)) {
if (USB_DIR_IN & desc->bEndpointAddress)

3
drivers/usb/gadget/f_mass_storage.c
View File

@ -2910,7 +2910,7 @@ static void fsg_unbind(struct usb_configuration *c, struct usb_function *f)
}
static int fsg_bind(struct usb_configuration *c, struct usb_function *f)
static int __init fsg_bind(struct usb_configuration *c, struct usb_function *f)
{
struct fsg_dev *fsg = fsg_from_func(f);
struct usb_gadget *gadget = c->cdev->gadget;
@ -2954,7 +2954,6 @@ static int fsg_bind(struct usb_configuration *c, struct usb_function *f)
autoconf_fail:
ERROR(fsg, "unable to autoconfigure all endpoints\n");
rc = -ENOTSUPP;
fsg_unbind(c, f);
return rc;
}

8
drivers/usb/gadget/gadget_chips.h
View File

@ -136,6 +136,12 @@
#define gadget_is_r8a66597(g) 0
#endif
#ifdef CONFIG_USB_S3C_HSOTG
#define gadget_is_s3c_hsotg(g) (!strcmp("s3c-hsotg", (g)->name))
#else
#define gadget_is_s3c_hsotg(g) 0
#endif
/**
* usb_gadget_controller_number - support bcdDevice id convention
@ -192,6 +198,8 @@ static inline int usb_gadget_controller_number(struct usb_gadget *gadget)
return 0x24;
else if (gadget_is_r8a66597(gadget))
return 0x25;
else if (gadget_is_s3c_hsotg(gadget))
return 0x26;
return -ENOENT;
}

2
drivers/usb/gadget/goku_udc.c
View File

@ -1768,7 +1768,7 @@ static int goku_probe(struct pci_dev *pdev, const struct pci_device_id *id)
* usb_gadget_driver_{register,unregister}() must change.
*/
if (the_controller) {
WARNING(dev, "ignoring %s\n", pci_name(pdev));
pr_warning("ignoring %s\n", pci_name(pdev));
return -EBUSY;
}
if (!pdev->irq) {

2
drivers/usb/gadget/multi.c
View File

@ -211,8 +211,6 @@ static int __init cdc_do_config(struct usb_configuration *c)
ret = fsg_add(c->cdev, c, fsg_common);
if (ret < 0)
return ret;
if (ret < 0)
return ret;
return 0;
}

1
drivers/usb/gadget/r8a66597-udc.c
View File

@ -23,6 +23,7 @@
#include <linux/module.h>
#include <linux/interrupt.h>
#include <linux/delay.h>
#include <linux/err.h>
#include <linux/io.h>
#include <linux/platform_device.h>
#include <linux/clk.h>

4
drivers/usb/host/Makefile
View File

@ -12,7 +12,7 @@ fhci-objs := fhci-hcd.o fhci-hub.o fhci-q.o fhci-mem.o \
ifeq ($(CONFIG_FHCI_DEBUG),y)
fhci-objs += fhci-dbg.o
endif
xhci-objs := xhci-hcd.o xhci-mem.o xhci-pci.o xhci-ring.o xhci-hub.o xhci-dbg.o
xhci-hcd-objs := xhci.o xhci-mem.o xhci-pci.o xhci-ring.o xhci-hub.o xhci-dbg.o
obj-$(CONFIG_USB_WHCI_HCD) += whci/
@ -25,7 +25,7 @@ obj-$(CONFIG_USB_ISP1362_HCD) += isp1362-hcd.o
obj-$(CONFIG_USB_OHCI_HCD) += ohci-hcd.o
obj-$(CONFIG_USB_UHCI_HCD) += uhci-hcd.o
obj-$(CONFIG_USB_FHCI_HCD) += fhci.o
obj-$(CONFIG_USB_XHCI_HCD) += xhci.o
obj-$(CONFIG_USB_XHCI_HCD) += xhci-hcd.o
obj-$(CONFIG_USB_SL811_HCD) += sl811-hcd.o
obj-$(CONFIG_USB_SL811_CS) += sl811_cs.o
obj-$(CONFIG_USB_U132_HCD) += u132-hcd.o

2
drivers/usb/host/ehci-hcd.c
View File

@ -995,7 +995,7 @@ rescan:
/* endpoints can be iso streams. for now, we don't
* accelerate iso completions ... so spin a while.
*/
if (qh->hw->hw_info1 == 0) {
if (qh->hw == NULL) {
ehci_vdbg (ehci, "iso delay\n");
goto idle_timeout;
}

28
drivers/usb/host/ehci-sched.c
View File

@ -1123,8 +1123,8 @@ iso_stream_find (struct ehci_hcd *ehci, struct urb *urb)
urb->interval);
}
/* if dev->ep [epnum] is a QH, info1.maxpacket is nonzero */
} else if (unlikely (stream->hw_info1 != 0)) {
/* if dev->ep [epnum] is a QH, hw is set */
} else if (unlikely (stream->hw != NULL)) {
ehci_dbg (ehci, "dev %s ep%d%s, not iso??\n",
urb->dev->devpath, epnum,
usb_pipein(urb->pipe) ? "in" : "out");
@ -1565,13 +1565,27 @@ itd_patch(
static inline void
itd_link (struct ehci_hcd *ehci, unsigned frame, struct ehci_itd *itd)
{
/* always prepend ITD/SITD ... only QH tree is order-sensitive */
itd->itd_next = ehci->pshadow [frame];
itd->hw_next = ehci->periodic [frame];
ehci->pshadow [frame].itd = itd;
union ehci_shadow *prev = &ehci->pshadow[frame];
__hc32 *hw_p = &ehci->periodic[frame];
union ehci_shadow here = *prev;
__hc32 type = 0;
/* skip any iso nodes which might belong to previous microframes */
while (here.ptr) {
type = Q_NEXT_TYPE(ehci, *hw_p);
if (type == cpu_to_hc32(ehci, Q_TYPE_QH))
break;
prev = periodic_next_shadow(ehci, prev, type);
hw_p = shadow_next_periodic(ehci, &here, type);
here = *prev;
}
itd->itd_next = here;
itd->hw_next = *hw_p;
prev->itd = itd;
itd->frame = frame;
wmb ();
ehci->periodic[frame] = cpu_to_hc32(ehci, itd->itd_dma | Q_TYPE_ITD);
*hw_p = cpu_to_hc32(ehci, itd->itd_dma | Q_TYPE_ITD);
}
/* fit urb's itds into the selected schedule slot; activate as needed */

5
drivers/usb/host/ehci.h
View File

@ -394,9 +394,8 @@ struct ehci_iso_sched {
* acts like a qh would, if EHCI had them for ISO.
*/
struct ehci_iso_stream {
/* first two fields match QH, but info1 == 0 */
__hc32 hw_next;
__hc32 hw_info1;
/* first field matches ehci_hq, but is NULL */
struct ehci_qh_hw *hw;
u32 refcount;
u8 bEndpointAddress;

16
drivers/usb/host/r8a66597-hcd.c
View File

@ -418,7 +418,7 @@ static u8 alloc_usb_address(struct r8a66597 *r8a66597, struct urb *urb)
/* this function must be called with interrupt disabled */
static void free_usb_address(struct r8a66597 *r8a66597,
struct r8a66597_device *dev)
struct r8a66597_device *dev, int reset)
{
int port;
@ -430,7 +430,13 @@ static void free_usb_address(struct r8a66597 *r8a66597,
dev->state = USB_STATE_DEFAULT;
r8a66597->address_map &= ~(1 << dev->address);
dev->address = 0;
dev_set_drvdata(&dev->udev->dev, NULL);
/*
* Only when resetting USB, it is necessary to erase drvdata. When
* a usb device with usb hub is disconnect, "dev->udev" is already
* freed on usb_desconnect(). So we cannot access the data.
*/
if (reset)
dev_set_drvdata(&dev->udev->dev, NULL);
list_del(&dev->device_list);
kfree(dev);
@ -1069,7 +1075,7 @@ static void r8a66597_usb_disconnect(struct r8a66597 *r8a66597, int port)
struct r8a66597_device *dev = r8a66597->root_hub[port].dev;
disable_r8a66597_pipe_all(r8a66597, dev);
free_usb_address(r8a66597, dev);
free_usb_address(r8a66597, dev, 0);
start_root_hub_sampling(r8a66597, port, 0);
}
@ -2085,7 +2091,7 @@ static void update_usb_address_map(struct r8a66597 *r8a66597,
spin_lock_irqsave(&r8a66597->lock, flags);
dev = get_r8a66597_device(r8a66597, addr);
disable_r8a66597_pipe_all(r8a66597, dev);
free_usb_address(r8a66597, dev);
free_usb_address(r8a66597, dev, 0);
put_child_connect_map(r8a66597, addr);
spin_unlock_irqrestore(&r8a66597->lock, flags);
}
@ -2228,7 +2234,7 @@ static int r8a66597_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
rh->port |= (1 << USB_PORT_FEAT_RESET);
disable_r8a66597_pipe_all(r8a66597, dev);
free_usb_address(r8a66597, dev);
free_usb_address(r8a66597, dev, 1);
r8a66597_mdfy(r8a66597, USBRST, USBRST | UACT,
get_dvstctr_reg(port));

9
drivers/usb/host/xhci-mem.c
View File

@ -566,8 +566,13 @@ static inline unsigned int xhci_get_endpoint_interval(struct usb_device *udev,
if (interval < 3)
interval = 3;
if ((1 << interval) != 8*ep->desc.bInterval)
dev_warn(&udev->dev, "ep %#x - rounding interval to %d microframes\n",
ep->desc.bEndpointAddress, 1 << interval);
dev_warn(&udev->dev,
"ep %#x - rounding interval"
" to %d microframes, "
"ep desc says %d microframes\n",
ep->desc.bEndpointAddress,
1 << interval,
8*ep->desc.bInterval);
}
break;
default:

1
drivers/usb/host/xhci-hcd.c → drivers/usb/host/xhci.c
View File

@ -1173,6 +1173,7 @@ static int xhci_configure_endpoint(struct xhci_hcd *xhci,
cmd_completion = &virt_dev->cmd_completion;
cmd_status = &virt_dev->cmd_status;
}
init_completion(cmd_completion);
if (!ctx_change)
ret = xhci_queue_configure_endpoint(xhci, in_ctx->dma,

13
drivers/usb/musb/musb_core.c
View File

@ -379,7 +379,6 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
u8 devctl, u8 power)
{
irqreturn_t handled = IRQ_NONE;
void __iomem *mbase = musb->mregs;
DBG(3, "<== Power=%02x, DevCtl=%02x, int_usb=0x%x\n", power, devctl,
int_usb);
@ -394,6 +393,8 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
if (devctl & MUSB_DEVCTL_HM) {
#ifdef CONFIG_USB_MUSB_HDRC_HCD
void __iomem *mbase = musb->mregs;
switch (musb->xceiv->state) {
case OTG_STATE_A_SUSPEND:
/* remote wakeup? later, GetPortStatus
@ -471,6 +472,8 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
#ifdef CONFIG_USB_MUSB_HDRC_HCD
/* see manual for the order of the tests */
if (int_usb & MUSB_INTR_SESSREQ) {
void __iomem *mbase = musb->mregs;
DBG(1, "SESSION_REQUEST (%s)\n", otg_state_string(musb));
/* IRQ arrives from ID pin sense or (later, if VBUS power
@ -519,6 +522,8 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
case OTG_STATE_A_WAIT_BCON:
case OTG_STATE_A_WAIT_VRISE:
if (musb->vbuserr_retry) {
void __iomem *mbase = musb->mregs;
musb->vbuserr_retry--;
ignore = 1;
devctl |= MUSB_DEVCTL_SESSION;
@ -622,6 +627,7 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
if (int_usb & MUSB_INTR_CONNECT) {
struct usb_hcd *hcd = musb_to_hcd(musb);
void __iomem *mbase = musb->mregs;
handled = IRQ_HANDLED;
musb->is_active = 1;
@ -2007,7 +2013,6 @@ bad_config:
/* host side needs more setup */
if (is_host_enabled(musb)) {
struct usb_hcd *hcd = musb_to_hcd(musb);
u8 busctl;
otg_set_host(musb->xceiv, &hcd->self);
@ -2018,9 +2023,9 @@ bad_config:
/* program PHY to use external vBus if required */
if (plat->extvbus) {
busctl = musb_readb(musb->mregs, MUSB_ULPI_BUSCONTROL);
u8 busctl = musb_read_ulpi_buscontrol(musb->mregs);
busctl |= MUSB_ULPI_USE_EXTVBUS;
musb_writeb(musb->mregs, MUSB_ULPI_BUSCONTROL, busctl);
musb_write_ulpi_buscontrol(musb->mregs, busctl);
}
}

4
drivers/usb/musb/musb_core.h
View File

@ -469,7 +469,7 @@ struct musb_csr_regs {
struct musb_context_registers {
#if defined(CONFIG_ARCH_OMAP34XX) || defined(CONFIG_ARCH_OMAP2430)
#ifdef CONFIG_PM
u32 otg_sysconfig, otg_forcestandby;
#endif
u8 power;
@ -483,7 +483,7 @@ struct musb_context_registers {
struct musb_csr_regs index_regs[MUSB_C_NUM_EPS];
};
#if defined(CONFIG_ARCH_OMAP34XX) || defined(CONFIG_ARCH_OMAP2430)
#ifdef CONFIG_PM
extern void musb_platform_save_context(struct musb *musb,
struct musb_context_registers *musb_context);
extern void musb_platform_restore_context(struct musb *musb,

2
drivers/usb/musb/musb_host.c
View File

@ -1689,7 +1689,7 @@ void musb_host_rx(struct musb *musb, u8 epnum)
dma->desired_mode = 1;
if (rx_count < hw_ep->max_packet_sz_rx) {
length = rx_count;
dma->bDesiredMode = 0;
dma->desired_mode = 0;
} else {
length = urb->transfer_buffer_length;
}

28
drivers/usb/musb/musb_regs.h
View File

@ -326,6 +326,11 @@ static inline void musb_write_rxfifoadd(void __iomem *mbase, u16 c_off)
musb_writew(mbase, MUSB_RXFIFOADD, c_off);
}
static inline void musb_write_ulpi_buscontrol(void __iomem *mbase, u8 val)
{
musb_writeb(mbase, MUSB_ULPI_BUSCONTROL, val);
}
static inline u8 musb_read_txfifosz(void __iomem *mbase)
{
return musb_readb(mbase, MUSB_TXFIFOSZ);
@ -346,6 +351,11 @@ static inline u16 musb_read_rxfifoadd(void __iomem *mbase)
return musb_readw(mbase, MUSB_RXFIFOADD);
}
static inline u8 musb_read_ulpi_buscontrol(void __iomem *mbase)
{
return musb_readb(mbase, MUSB_ULPI_BUSCONTROL);
}
static inline u8 musb_read_configdata(void __iomem *mbase)
{
musb_writeb(mbase, MUSB_INDEX, 0);
@ -510,20 +520,33 @@ static inline void musb_write_rxfifoadd(void __iomem *mbase, u16 c_off)
{
}
static inline void musb_write_ulpi_buscontrol(void __iomem *mbase, u8 val)
{
}
static inline u8 musb_read_txfifosz(void __iomem *mbase)
{
return 0;
}
static inline u16 musb_read_txfifoadd(void __iomem *mbase)
{
return 0;
}
static inline u8 musb_read_rxfifosz(void __iomem *mbase)
{
return 0;
}
static inline u16 musb_read_rxfifoadd(void __iomem *mbase)
{
return 0;
}
static inline u8 musb_read_ulpi_buscontrol(void __iomem *mbase)
{
return 0;
}
static inline u8 musb_read_configdata(void __iomem *mbase)
@ -577,22 +600,27 @@ static inline void musb_write_txhubport(void __iomem *mbase, u8 epnum,
static inline u8 musb_read_rxfunaddr(void __iomem *mbase, u8 epnum)
{
return 0;
}
static inline u8 musb_read_rxhubaddr(void __iomem *mbase, u8 epnum)
{
return 0;
}
static inline u8 musb_read_rxhubport(void __iomem *mbase, u8 epnum)
{
return 0;
}
static inline u8 musb_read_txfunaddr(void __iomem *mbase, u8 epnum)
{
return 0;
}
static inline u8 musb_read_txhubaddr(void __iomem *mbase, u8 epnum)
{
return 0;
}
static inline void musb_read_txhubport(void __iomem *mbase, u8 epnum)

4
drivers/usb/serial/Kconfig
View File

@ -474,14 +474,14 @@ config USB_SERIAL_OTI6858
config USB_SERIAL_QCAUX
tristate "USB Qualcomm Auxiliary Serial Port Driver"
---help---
help
Say Y here if you want to use the auxiliary serial ports provided
by many modems based on Qualcomm chipsets. These ports often use
a proprietary protocol called DM and cannot be used for AT- or
PPP-based communication.
To compile this driver as a module, choose M here: the
module will be called moto_modem. If unsure, choose N.
module will be called qcaux. If unsure, choose N.
config USB_SERIAL_QUALCOMM
tristate "USB Qualcomm Serial modem"

5
drivers/usb/serial/cp210x.c
View File

@ -313,11 +313,6 @@ static int cp210x_set_config(struct usb_serial_port *port, u8 request,
return -EPROTO;
}
/* Single data value */
result = usb_control_msg(serial->dev,
usb_sndctrlpipe(serial->dev, 0),
request, REQTYPE_HOST_TO_DEVICE, data[0],
0, NULL, 0, 300);
return 0;
}

7
drivers/usb/serial/ftdi_sio.c
View File

@ -91,7 +91,7 @@ struct ftdi_private {
unsigned long tx_outstanding_bytes;
unsigned long tx_outstanding_urbs;
unsigned short max_packet_size;
struct mutex cfg_lock; /* Avoid mess by parallel calls of config ioctl() */
struct mutex cfg_lock; /* Avoid mess by parallel calls of config ioctl() and change_speed() */
};
/* struct ftdi_sio_quirk is used by devices requiring special attention. */
@ -658,6 +658,7 @@ static struct usb_device_id id_table_combined [] = {
{ USB_DEVICE(EVOLUTION_VID, EVOLUTION_ER1_PID) },
{ USB_DEVICE(EVOLUTION_VID, EVO_HYBRID_PID) },
{ USB_DEVICE(EVOLUTION_VID, EVO_RCM4_PID) },
{ USB_DEVICE(CONTEC_VID, CONTEC_COM1USBH_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_ARTEMIS_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16C_PID) },
@ -1272,8 +1273,8 @@ check_and_exit:
(priv->flags & ASYNC_SPD_MASK)) ||
(((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST) &&
(old_priv.custom_divisor != priv->custom_divisor))) {
mutex_unlock(&priv->cfg_lock);
change_speed(tty, port);
mutex_unlock(&priv->cfg_lock);
}
else
mutex_unlock(&priv->cfg_lock);
@ -2264,9 +2265,11 @@ static void ftdi_set_termios(struct tty_struct *tty,
clear_mctrl(port, TIOCM_DTR | TIOCM_RTS);
} else {
/* set the baudrate determined before */
mutex_lock(&priv->cfg_lock);
if (change_speed(tty, port))
dev_err(&port->dev, "%s urb failed to set baudrate\n",
__func__);
mutex_unlock(&priv->cfg_lock);
/* Ensure RTS and DTR are raised when baudrate changed from 0 */
if (!old_termios || (old_termios->c_cflag & CBAUD) == B0)
set_mctrl(port, TIOCM_DTR | TIOCM_RTS);

7
drivers/usb/serial/ftdi_sio_ids.h
View File

@ -500,6 +500,13 @@
#define CONTEC_VID 0x06CE /* Vendor ID */
#define CONTEC_COM1USBH_PID 0x8311 /* COM-1(USB)H */
/*
* Contec products (http://www.contec.com)
* Submitted by Daniel Sangorrin
*/
#define CONTEC_VID 0x06CE /* Vendor ID */
#define CONTEC_COM1USBH_PID 0x8311 /* COM-1(USB)H */
/*
* Definitions for B&B Electronics products.
*/

49
drivers/usb/serial/generic.c
View File

@ -130,7 +130,7 @@ int usb_serial_generic_open(struct tty_struct *tty, struct usb_serial_port *port
spin_unlock_irqrestore(&port->lock, flags);
/* if we have a bulk endpoint, start reading from it */
if (serial->num_bulk_in) {
if (port->bulk_in_size) {
/* Start reading from the device */
usb_fill_bulk_urb(port->read_urb, serial->dev,
usb_rcvbulkpipe(serial->dev,
@ -159,10 +159,10 @@ static void generic_cleanup(struct usb_serial_port *port)
dbg("%s - port %d", __func__, port->number);
if (serial->dev) {
/* shutdown any bulk reads that might be going on */
if (serial->num_bulk_out)
/* shutdown any bulk transfers that might be going on */
if (port->bulk_out_size)
usb_kill_urb(port->write_urb);
if (serial->num_bulk_in)
if (port->bulk_in_size)
usb_kill_urb(port->read_urb);
}
}
@ -333,15 +333,15 @@ int usb_serial_generic_write(struct tty_struct *tty,
dbg("%s - port %d", __func__, port->number);
/* only do something if we have a bulk out endpoint */
if (!port->bulk_out_size)
return -ENODEV;
if (count == 0) {
dbg("%s - write request of 0 bytes", __func__);
return 0;
}
/* only do something if we have a bulk out endpoint */
if (!serial->num_bulk_out)
return 0;
if (serial->type->max_in_flight_urbs)
return usb_serial_multi_urb_write(tty, port,
buf, count);
@ -364,14 +364,19 @@ int usb_serial_generic_write_room(struct tty_struct *tty)
int room = 0;
dbg("%s - port %d", __func__, port->number);
if (!port->bulk_out_size)
return 0;
spin_lock_irqsave(&port->lock, flags);
if (serial->type->max_in_flight_urbs) {
if (port->urbs_in_flight < serial->type->max_in_flight_urbs)
room = port->bulk_out_size *
(serial->type->max_in_flight_urbs -
port->urbs_in_flight);
} else if (serial->num_bulk_out)
} else {
room = kfifo_avail(&port->write_fifo);
}
spin_unlock_irqrestore(&port->lock, flags);
dbg("%s - returns %d", __func__, room);
@ -382,15 +387,18 @@ int usb_serial_generic_chars_in_buffer(struct tty_struct *tty)
{
struct usb_serial_port *port = tty->driver_data;
struct usb_serial *serial = port->serial;
int chars = 0;
unsigned long flags;
int chars;
dbg("%s - port %d", __func__, port->number);
if (!port->bulk_out_size)
return 0;
spin_lock_irqsave(&port->lock, flags);
if (serial->type->max_in_flight_urbs)
chars = port->tx_bytes_flight;
else if (serial->num_bulk_out)
else
chars = kfifo_len(&port->write_fifo);
spin_unlock_irqrestore(&port->lock, flags);
@ -415,11 +423,13 @@ void usb_serial_generic_resubmit_read_urb(struct usb_serial_port *port,
((serial->type->read_bulk_callback) ?
serial->type->read_bulk_callback :
usb_serial_generic_read_bulk_callback), port);
result = usb_submit_urb(urb, mem_flags);
if (result)
if (result && result != -EPERM) {
dev_err(&port->dev,
"%s - failed resubmitting read urb, error %d\n",
__func__, result);
}
}
EXPORT_SYMBOL_GPL(usb_serial_generic_resubmit_read_urb);
@ -498,23 +508,18 @@ void usb_serial_generic_write_bulk_callback(struct urb *urb)
if (port->urbs_in_flight < 0)
port->urbs_in_flight = 0;
spin_unlock_irqrestore(&port->lock, flags);
if (status) {
dbg("%s - nonzero multi-urb write bulk status "
"received: %d", __func__, status);
return;
}
} else {
port->write_urb_busy = 0;
if (status) {
dbg("%s - nonzero multi-urb write bulk status "
"received: %d", __func__, status);
if (status)
kfifo_reset_out(&port->write_fifo);
} else
else
usb_serial_generic_write_start(port);
}
if (status)
dbg("%s - non-zero urb status: %d", __func__, status);
usb_serial_port_softint(port);
}
EXPORT_SYMBOL_GPL(usb_serial_generic_write_bulk_callback);

53
drivers/usb/serial/option.c
View File

@ -288,7 +288,9 @@ static int option_resume(struct usb_serial *serial);
#define QUALCOMM_VENDOR_ID 0x05C6
#define MAXON_VENDOR_ID 0x16d8
#define CMOTECH_VENDOR_ID 0x16d8
#define CMOTECH_PRODUCT_6008 0x6008
#define CMOTECH_PRODUCT_6280 0x6280
#define TELIT_VENDOR_ID 0x1bc7
#define TELIT_PRODUCT_UC864E 0x1003
@ -309,6 +311,7 @@ static int option_resume(struct usb_serial *serial);
#define DLINK_VENDOR_ID 0x1186
#define DLINK_PRODUCT_DWM_652 0x3e04
#define DLINK_PRODUCT_DWM_652_U5 0xce16
#define DLINK_PRODUCT_DWM_652_U5A 0xce1e
#define QISDA_VENDOR_ID 0x1da5
#define QISDA_PRODUCT_H21_4512 0x4512
@ -332,6 +335,24 @@ static int option_resume(struct usb_serial *serial);
#define ALCATEL_VENDOR_ID 0x1bbb
#define ALCATEL_PRODUCT_X060S 0x0000
#define PIRELLI_VENDOR_ID 0x1266
#define PIRELLI_PRODUCT_C100_1 0x1002
#define PIRELLI_PRODUCT_C100_2 0x1003
#define PIRELLI_PRODUCT_1004 0x1004
#define PIRELLI_PRODUCT_1005 0x1005
#define PIRELLI_PRODUCT_1006 0x1006
#define PIRELLI_PRODUCT_1007 0x1007
#define PIRELLI_PRODUCT_1008 0x1008
#define PIRELLI_PRODUCT_1009 0x1009
#define PIRELLI_PRODUCT_100A 0x100a
#define PIRELLI_PRODUCT_100B 0x100b
#define PIRELLI_PRODUCT_100C 0x100c
#define PIRELLI_PRODUCT_100D 0x100d
#define PIRELLI_PRODUCT_100E 0x100e
#define PIRELLI_PRODUCT_100F 0x100f
#define PIRELLI_PRODUCT_1011 0x1011
#define PIRELLI_PRODUCT_1012 0x1012
/* Airplus products */
#define AIRPLUS_VENDOR_ID 0x1011
#define AIRPLUS_PRODUCT_MCD650 0x3198
@ -547,7 +568,8 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC680) },
{ USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6000)}, /* ZTE AC8700 */
{ USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6613)}, /* Onda H600/ZTE MF330 */
{ USB_DEVICE(MAXON_VENDOR_ID, 0x6280) }, /* BP3-USB & BP3-EXT HSDPA */
{ USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_6280) }, /* BP3-USB & BP3-EXT HSDPA */
{ USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_6008) },
{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UC864E) },
{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UC864G) },
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF622, 0xff, 0xff, 0xff) }, /* ZTE WCDMA products */
@ -659,6 +681,7 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE(BENQ_VENDOR_ID, BENQ_PRODUCT_H10) },
{ USB_DEVICE(DLINK_VENDOR_ID, DLINK_PRODUCT_DWM_652) },
{ USB_DEVICE(ALINK_VENDOR_ID, DLINK_PRODUCT_DWM_652_U5) }, /* Yes, ALINK_VENDOR_ID */
{ USB_DEVICE(ALINK_VENDOR_ID, DLINK_PRODUCT_DWM_652_U5A) },
{ USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H21_4512) },
{ USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H21_4523) },
{ USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H20_4515) },
@ -666,7 +689,6 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE(TOSHIBA_VENDOR_ID, TOSHIBA_PRODUCT_G450) },
{ USB_DEVICE(TOSHIBA_VENDOR_ID, TOSHIBA_PRODUCT_HSDPA_MINICARD ) }, /* Toshiba 3G HSDPA == Novatel Expedite EU870D MiniCard */
{ USB_DEVICE(ALINK_VENDOR_ID, 0x9000) },
{ USB_DEVICE(ALINK_VENDOR_ID, 0xce16) },
{ USB_DEVICE_AND_INTERFACE_INFO(ALINK_VENDOR_ID, ALINK_PRODUCT_3GU, 0xff, 0xff, 0xff) },
{ USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_X060S) },
{ USB_DEVICE(AIRPLUS_VENDOR_ID, AIRPLUS_PRODUCT_MCD650) },
@ -675,6 +697,24 @@ static const struct usb_device_id option_ids[] = {
.driver_info = (kernel_ulong_t)&four_g_w14_blacklist
},
{ USB_DEVICE(HAIER_VENDOR_ID, HAIER_PRODUCT_CE100) },
/* Pirelli */
{ USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_C100_1)},
{ USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_C100_2)},
{ USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1004)},
{ USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1005)},
{ USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1006)},
{ USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1007)},
{ USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1008)},
{ USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1009)},
{ USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_100A)},
{ USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_100B) },
{ USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_100C) },
{ USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_100D) },
{ USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_100E) },
{ USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_100F) },
{ USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1011)},
{ USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1012)},
{ } /* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, option_ids);
@ -798,12 +838,19 @@ static int option_probe(struct usb_serial *serial,
const struct usb_device_id *id)
{
struct option_intf_private *data;
/* D-Link DWM 652 still exposes CD-Rom emulation interface in modem mode */
if (serial->dev->descriptor.idVendor == DLINK_VENDOR_ID &&
serial->dev->descriptor.idProduct == DLINK_PRODUCT_DWM_652 &&
serial->interface->cur_altsetting->desc.bInterfaceClass == 0x8)
return -ENODEV;
/* Bandrich modem and AT command interface is 0xff */
if ((serial->dev->descriptor.idVendor == BANDRICH_VENDOR_ID ||
serial->dev->descriptor.idVendor == PIRELLI_VENDOR_ID) &&
serial->interface->cur_altsetting->desc.bInterfaceClass != 0xff)
return -ENODEV;
data = serial->private = kzalloc(sizeof(struct option_intf_private), GFP_KERNEL);
if (!data)
return -ENOMEM;

29
drivers/usb/serial/qcserial.c
View File

@ -47,6 +47,35 @@ static const struct usb_device_id id_table[] = {
{USB_DEVICE(0x05c6, 0x9221)}, /* Generic Gobi QDL device */
{USB_DEVICE(0x05c6, 0x9231)}, /* Generic Gobi QDL device */
{USB_DEVICE(0x1f45, 0x0001)}, /* Unknown Gobi QDL device */
{USB_DEVICE(0x413c, 0x8185)}, /* Dell Gobi 2000 QDL device (N0218, VU936) */
{USB_DEVICE(0x413c, 0x8186)}, /* Dell Gobi 2000 Modem device (N0218, VU936) */
{USB_DEVICE(0x05c6, 0x9224)}, /* Sony Gobi 2000 QDL device (N0279, VU730) */
{USB_DEVICE(0x05c6, 0x9225)}, /* Sony Gobi 2000 Modem device (N0279, VU730) */
{USB_DEVICE(0x05c6, 0x9244)}, /* Samsung Gobi 2000 QDL device (VL176) */
{USB_DEVICE(0x05c6, 0x9245)}, /* Samsung Gobi 2000 Modem device (VL176) */
{USB_DEVICE(0x03f0, 0x241d)}, /* HP Gobi 2000 QDL device (VP412) */
{USB_DEVICE(0x03f0, 0x251d)}, /* HP Gobi 2000 Modem device (VP412) */
{USB_DEVICE(0x05c6, 0x9214)}, /* Acer Gobi 2000 QDL device (VP413) */
{USB_DEVICE(0x05c6, 0x9215)}, /* Acer Gobi 2000 Modem device (VP413) */
{USB_DEVICE(0x05c6, 0x9264)}, /* Asus Gobi 2000 QDL device (VR305) */
{USB_DEVICE(0x05c6, 0x9265)}, /* Asus Gobi 2000 Modem device (VR305) */
{USB_DEVICE(0x05c6, 0x9234)}, /* Top Global Gobi 2000 QDL device (VR306) */
{USB_DEVICE(0x05c6, 0x9235)}, /* Top Global Gobi 2000 Modem device (VR306) */
{USB_DEVICE(0x05c6, 0x9274)}, /* iRex Technologies Gobi 2000 QDL device (VR307) */
{USB_DEVICE(0x05c6, 0x9275)}, /* iRex Technologies Gobi 2000 Modem device (VR307) */
{USB_DEVICE(0x1199, 0x9000)}, /* Sierra Wireless Gobi 2000 QDL device (VT773) */
{USB_DEVICE(0x1199, 0x9001)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
{USB_DEVICE(0x1199, 0x9002)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
{USB_DEVICE(0x1199, 0x9003)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
{USB_DEVICE(0x1199, 0x9004)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
{USB_DEVICE(0x1199, 0x9005)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
{USB_DEVICE(0x1199, 0x9006)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
{USB_DEVICE(0x1199, 0x9007)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
{USB_DEVICE(0x1199, 0x9008)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
{USB_DEVICE(0x1199, 0x9009)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
{USB_DEVICE(0x1199, 0x900a)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
{USB_DEVICE(0x16d8, 0x8001)}, /* CMDTech Gobi 2000 QDL device (VU922) */
{USB_DEVICE(0x16d8, 0x8002)}, /* CMDTech Gobi 2000 Modem device (VU922) */
{ } /* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, id_table);

23
drivers/usb/storage/unusual_devs.h
View File

@ -374,6 +374,15 @@ UNUSUAL_DEV( 0x04ce, 0x0002, 0x0074, 0x0074,
US_SC_DEVICE, US_PR_DEVICE, NULL,
US_FL_FIX_INQUIRY),
/* Reported by Ondrej Zary <linux@rainbow-software.org>
* The device reports one sector more and breaks when that sector is accessed
*/
UNUSUAL_DEV( 0x04ce, 0x0002, 0x026c, 0x026c,
"ScanLogic",
"SL11R-IDE",
US_SC_DEVICE, US_PR_DEVICE, NULL,
US_FL_FIX_CAPACITY),
/* Reported by Kriston Fincher <kriston@airmail.net>
* Patch submitted by Sean Millichamp <sean@bruenor.org>
* This is to support the Panasonic PalmCam PV-SD4090
@ -1380,20 +1389,6 @@ UNUSUAL_DEV( 0x0f19, 0x0105, 0x0100, 0x0100,
US_SC_DEVICE, US_PR_DEVICE, NULL,
US_FL_IGNORE_RESIDUE ),
/* Jeremy Katz <katzj@redhat.com>:
* The Blackberry Pearl can run in two modes; a usb-storage only mode
* and a mode that allows access via mass storage and to its database.
* The berry_charge module will set the device to dual mode and thus we
* should ignore its native mode if that module is built
*/
#ifdef CONFIG_USB_BERRY_CHARGE
UNUSUAL_DEV( 0x0fca, 0x0006, 0x0001, 0x0001,
"RIM",
"Blackberry Pearl",
US_SC_DEVICE, US_PR_DEVICE, NULL,
US_FL_IGNORE_DEVICE ),
#endif
/* Reported by Michael Stattmann <michael@stattmann.com> */
UNUSUAL_DEV( 0x0fce, 0xd008, 0x0000, 0x0000,
"Sony Ericsson",

18
include/linux/usb.h
View File

@ -1055,7 +1055,8 @@ typedef void (*usb_complete_t)(struct urb *);
* @number_of_packets: Lists the number of ISO transfer buffers.
* @interval: Specifies the polling interval for interrupt or isochronous
* transfers. The units are frames (milliseconds) for full and low
* speed devices, and microframes (1/8 millisecond) for highspeed ones.
* speed devices, and microframes (1/8 millisecond) for highspeed
* and SuperSpeed devices.
* @error_count: Returns the number of ISO transfers that reported errors.
* @context: For use in completion functions. This normally points to
* request-specific driver context.
@ -1286,9 +1287,16 @@ static inline void usb_fill_bulk_urb(struct urb *urb,
*
* Initializes a interrupt urb with the proper information needed to submit
* it to a device.
* Note that high speed interrupt endpoints use a logarithmic encoding of
* the endpoint interval, and express polling intervals in microframes
* (eight per millisecond) rather than in frames (one per millisecond).
*
* Note that High Speed and SuperSpeed interrupt endpoints use a logarithmic
* encoding of the endpoint interval, and express polling intervals in
* microframes (eight per millisecond) rather than in frames (one per
* millisecond).
*
* Wireless USB also uses the logarithmic encoding, but specifies it in units of
* 128us instead of 125us. For Wireless USB devices, the interval is passed
* through to the host controller, rather than being translated into microframe
* units.
*/
static inline void usb_fill_int_urb(struct urb *urb,
struct usb_device *dev,
@ -1305,7 +1313,7 @@ static inline void usb_fill_int_urb(struct urb *urb,
urb->transfer_buffer_length = buffer_length;
urb->complete = complete_fn;
urb->context = context;
if (dev->speed == USB_SPEED_HIGH)
if (dev->speed == USB_SPEED_HIGH || dev->speed == USB_SPEED_SUPER)
urb->interval = 1 << (interval - 1);
else
urb->interval = interval;