diff options
Diffstat (limited to 'drivers/usb')
45 files changed, 419 insertions, 199 deletions
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index 20104443081a..d50a99f70aee 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -158,16 +158,12 @@ static int acm_wb_is_avail(struct acm *acm) } /* - * Finish write. + * Finish write. Caller must hold acm->write_lock */ static void acm_write_done(struct acm *acm, struct acm_wb *wb) { - unsigned long flags; - - spin_lock_irqsave(&acm->write_lock, flags); wb->use = 0; acm->transmitting--; - spin_unlock_irqrestore(&acm->write_lock, flags); } /* @@ -482,6 +478,7 @@ static void acm_write_bulk(struct urb *urb) { struct acm_wb *wb = urb->context; struct acm *acm = wb->instance; + unsigned long flags; if (verbose || urb->status || (urb->actual_length != urb->transfer_buffer_length)) @@ -490,7 +487,9 @@ static void acm_write_bulk(struct urb *urb) urb->transfer_buffer_length, urb->status); + spin_lock_irqsave(&acm->write_lock, flags); acm_write_done(acm, wb); + spin_unlock_irqrestore(&acm->write_lock, flags); if (ACM_READY(acm)) schedule_work(&acm->work); else diff --git a/drivers/usb/class/usbtmc.c b/drivers/usb/class/usbtmc.c index 543811f6e6e8..43a863c5cc43 100644 --- a/drivers/usb/class/usbtmc.c +++ b/drivers/usb/class/usbtmc.c @@ -51,6 +51,7 @@ static struct usb_device_id usbtmc_devices[] = { { USB_INTERFACE_INFO(USB_CLASS_APP_SPEC, 3, 0), }, { 0, } /* terminating entry */ }; +MODULE_DEVICE_TABLE(usb, usbtmc_devices); /* * This structure is the capabilities for the device @@ -133,7 +134,7 @@ static int usbtmc_release(struct inode *inode, struct file *file) static int usbtmc_ioctl_abort_bulk_in(struct usbtmc_device_data *data) { - char *buffer; + u8 *buffer; struct device *dev; int rv; int n; diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c index 3d7793d93031..8c081308b0e2 100644 --- a/drivers/usb/core/driver.c +++ b/drivers/usb/core/driver.c @@ -279,7 +279,9 @@ static int usb_unbind_interface(struct device *dev) * altsetting means creating new endpoint device entries). * When either of these happens, defer the Set-Interface. */ - if (!error && intf->dev.power.status == DPM_ON) + if (intf->cur_altsetting->desc.bAlternateSetting == 0) + ; /* Already in altsetting 0 so skip Set-Interface */ + else if (!error && intf->dev.power.status == DPM_ON) usb_set_interface(udev, intf->altsetting[0]. desc.bInterfaceNumber, 0); else diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c index fc9018e72a09..e1b42626d04d 100644 --- a/drivers/usb/core/hcd.c +++ b/drivers/usb/core/hcd.c @@ -106,6 +106,9 @@ static DEFINE_SPINLOCK(hcd_root_hub_lock); /* used when updating an endpoint's URB list */ static DEFINE_SPINLOCK(hcd_urb_list_lock); +/* used to protect against unlinking URBs after the device is gone */ +static DEFINE_SPINLOCK(hcd_urb_unlink_lock); + /* wait queue for synchronous unlinks */ DECLARE_WAIT_QUEUE_HEAD(usb_kill_urb_queue); @@ -1376,10 +1379,25 @@ static int unlink1(struct usb_hcd *hcd, struct urb *urb, int status) int usb_hcd_unlink_urb (struct urb *urb, int status) { struct usb_hcd *hcd; - int retval; + int retval = -EIDRM; + unsigned long flags; - hcd = bus_to_hcd(urb->dev->bus); - retval = unlink1(hcd, urb, status); + /* Prevent the device and bus from going away while + * the unlink is carried out. If they are already gone + * then urb->use_count must be 0, since disconnected + * devices can't have any active URBs. + */ + spin_lock_irqsave(&hcd_urb_unlink_lock, flags); + if (atomic_read(&urb->use_count) > 0) { + retval = 0; + usb_get_dev(urb->dev); + } + spin_unlock_irqrestore(&hcd_urb_unlink_lock, flags); + if (retval == 0) { + hcd = bus_to_hcd(urb->dev->bus); + retval = unlink1(hcd, urb, status); + usb_put_dev(urb->dev); + } if (retval == 0) retval = -EINPROGRESS; @@ -1528,6 +1546,17 @@ void usb_hcd_disable_endpoint(struct usb_device *udev, hcd->driver->endpoint_disable(hcd, ep); } +/* Protect against drivers that try to unlink URBs after the device + * is gone, by waiting until all unlinks for @udev are finished. + * Since we don't currently track URBs by device, simply wait until + * nothing is running in the locked region of usb_hcd_unlink_urb(). + */ +void usb_hcd_synchronize_unlinks(struct usb_device *udev) +{ + spin_lock_irq(&hcd_urb_unlink_lock); + spin_unlock_irq(&hcd_urb_unlink_lock); +} + /*-------------------------------------------------------------------------*/ /* called in any context */ diff --git a/drivers/usb/core/hcd.h b/drivers/usb/core/hcd.h index 2dcde61c465e..9465e70f4dd0 100644 --- a/drivers/usb/core/hcd.h +++ b/drivers/usb/core/hcd.h @@ -232,6 +232,7 @@ extern void usb_hcd_flush_endpoint(struct usb_device *udev, struct usb_host_endpoint *ep); extern void usb_hcd_disable_endpoint(struct usb_device *udev, struct usb_host_endpoint *ep); +extern void usb_hcd_synchronize_unlinks(struct usb_device *udev); extern int usb_hcd_get_frame_number(struct usb_device *udev); extern struct usb_hcd *usb_create_hcd(const struct hc_driver *driver, diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index 9b3f16bd12cb..b19cbfcd51da 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -659,6 +659,9 @@ static void hub_activate(struct usb_hub *hub, enum hub_activation_type type) PREPARE_DELAYED_WORK(&hub->init_work, hub_init_func2); schedule_delayed_work(&hub->init_work, msecs_to_jiffies(delay)); + + /* Suppress autosuspend until init is done */ + to_usb_interface(hub->intfdev)->pm_usage_cnt = 1; return; /* Continues at init2: below */ } else { hub_power_on(hub, true); @@ -1429,6 +1432,7 @@ void usb_disconnect(struct usb_device **pdev) */ dev_dbg (&udev->dev, "unregistering device\n"); usb_disable_device(udev, 0); + usb_hcd_synchronize_unlinks(udev); usb_unlock_device(udev); diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c index 887738577b28..6d1048faf08e 100644 --- a/drivers/usb/core/message.c +++ b/drivers/usb/core/message.c @@ -1091,6 +1091,7 @@ void usb_disable_device(struct usb_device *dev, int skip_ep0) continue; dev_dbg(&dev->dev, "unregistering interface %s\n", dev_name(&interface->dev)); + interface->unregistering = 1; usb_remove_sysfs_intf_files(interface); device_del(&interface->dev); } diff --git a/drivers/usb/core/sysfs.c b/drivers/usb/core/sysfs.c index f66fba11fbd5..4fb65fdc9dc3 100644 --- a/drivers/usb/core/sysfs.c +++ b/drivers/usb/core/sysfs.c @@ -840,7 +840,7 @@ int usb_create_sysfs_intf_files(struct usb_interface *intf) struct usb_host_interface *alt = intf->cur_altsetting; int retval; - if (intf->sysfs_files_created) + if (intf->sysfs_files_created || intf->unregistering) return 0; /* The interface string may be present in some altsettings diff --git a/drivers/usb/core/urb.c b/drivers/usb/core/urb.c index f2638009a464..1f68af9db3f7 100644 --- a/drivers/usb/core/urb.c +++ b/drivers/usb/core/urb.c @@ -85,8 +85,8 @@ EXPORT_SYMBOL_GPL(usb_alloc_urb); * Must be called when a user of a urb is finished with it. When the last user * of the urb calls this function, the memory of the urb is freed. * - * Note: The transfer buffer associated with the urb is not freed, that must be - * done elsewhere. + * Note: The transfer buffer associated with the urb is not freed unless the + * URB_FREE_BUFFER transfer flag is set. */ void usb_free_urb(struct urb *urb) { @@ -474,6 +474,12 @@ EXPORT_SYMBOL_GPL(usb_submit_urb); * indicating that the request has been canceled (rather than any other * code). * + * Drivers should not call this routine or related routines, such as + * usb_kill_urb() or usb_unlink_anchored_urbs(), after their disconnect + * method has returned. The disconnect function should synchronize with + * a driver's I/O routines to insure that all URB-related activity has + * completed before it returns. + * * This request is always asynchronous. Success is indicated by * returning -EINPROGRESS, at which time the URB will probably not yet * have been given back to the device driver. When it is eventually @@ -550,6 +556,9 @@ EXPORT_SYMBOL_GPL(usb_unlink_urb); * This routine may not be used in an interrupt context (such as a bottom * half or a completion handler), or when holding a spinlock, or in other * situations where the caller can't schedule(). + * + * This routine should not be called by a driver after its disconnect + * method has returned. */ void usb_kill_urb(struct urb *urb) { @@ -588,6 +597,9 @@ EXPORT_SYMBOL_GPL(usb_kill_urb); * This routine may not be used in an interrupt context (such as a bottom * half or a completion handler), or when holding a spinlock, or in other * situations where the caller can't schedule(). + * + * This routine should not be called by a driver after its disconnect + * method has returned. */ void usb_poison_urb(struct urb *urb) { @@ -622,6 +634,9 @@ EXPORT_SYMBOL_GPL(usb_unpoison_urb); * * this allows all outstanding URBs to be killed starting * from the back of the queue + * + * This routine should not be called by a driver after its disconnect + * method has returned. */ void usb_kill_anchored_urbs(struct usb_anchor *anchor) { @@ -651,6 +666,9 @@ EXPORT_SYMBOL_GPL(usb_kill_anchored_urbs); * this allows all outstanding URBs to be poisoned starting * from the back of the queue. Newly added URBs will also be * poisoned + * + * This routine should not be called by a driver after its disconnect + * method has returned. */ void usb_poison_anchored_urbs(struct usb_anchor *anchor) { @@ -672,6 +690,7 @@ void usb_poison_anchored_urbs(struct usb_anchor *anchor) spin_unlock_irq(&anchor->lock); } EXPORT_SYMBOL_GPL(usb_poison_anchored_urbs); + /** * usb_unlink_anchored_urbs - asynchronously cancel transfer requests en masse * @anchor: anchor the requests are bound to @@ -680,6 +699,9 @@ EXPORT_SYMBOL_GPL(usb_poison_anchored_urbs); * from the back of the queue. This function is asynchronous. * The unlinking is just tiggered. It may happen after this * function has returned. + * + * This routine should not be called by a driver after its disconnect + * method has returned. */ void usb_unlink_anchored_urbs(struct usb_anchor *anchor) { diff --git a/drivers/usb/gadget/f_acm.c b/drivers/usb/gadget/f_acm.c index 5ee1590b8e9c..c1d34df0b157 100644 --- a/drivers/usb/gadget/f_acm.c +++ b/drivers/usb/gadget/f_acm.c @@ -463,7 +463,11 @@ static int acm_cdc_notify(struct f_acm *acm, u8 type, u16 value, notify->wLength = cpu_to_le16(length); memcpy(buf, data, length); + /* ep_queue() can complete immediately if it fills the fifo... */ + spin_unlock(&acm->lock); status = usb_ep_queue(ep, req, GFP_ATOMIC); + spin_lock(&acm->lock); + if (status < 0) { ERROR(acm->port.func.config->cdev, "acm ttyGS%d can't notify serial state, %d\n", diff --git a/drivers/usb/gadget/f_rndis.c b/drivers/usb/gadget/f_rndis.c index 659b3d9671c4..3a8bb53fc473 100644 --- a/drivers/usb/gadget/f_rndis.c +++ b/drivers/usb/gadget/f_rndis.c @@ -172,7 +172,6 @@ static struct usb_interface_descriptor rndis_data_intf __initdata = { .bDescriptorType = USB_DT_INTERFACE, /* .bInterfaceNumber = DYNAMIC */ - .bAlternateSetting = 1, .bNumEndpoints = 2, .bInterfaceClass = USB_CLASS_CDC_DATA, .bInterfaceSubClass = 0, @@ -303,7 +302,7 @@ static void rndis_response_available(void *_rndis) __le32 *data = req->buf; int status; - if (atomic_inc_return(&rndis->notify_count)) + if (atomic_inc_return(&rndis->notify_count) != 1) return; /* Send RNDIS RESPONSE_AVAILABLE notification; a @@ -652,6 +651,8 @@ rndis_bind(struct usb_configuration *c, struct usb_function *f) fs_in_desc.bEndpointAddress; hs_out_desc.bEndpointAddress = fs_out_desc.bEndpointAddress; + hs_notify_desc.bEndpointAddress = + fs_notify_desc.bEndpointAddress; /* copy descriptors, and track endpoint copies */ f->hs_descriptors = usb_copy_descriptors(eth_hs_function); @@ -663,6 +664,8 @@ rndis_bind(struct usb_configuration *c, struct usb_function *f) f->hs_descriptors, &hs_in_desc); rndis->hs.out = usb_find_endpoint(eth_hs_function, f->hs_descriptors, &hs_out_desc); + rndis->hs.notify = usb_find_endpoint(eth_hs_function, + f->hs_descriptors, &hs_notify_desc); } rndis->port.open = rndis_open; diff --git a/drivers/usb/gadget/fsl_qe_udc.c b/drivers/usb/gadget/fsl_qe_udc.c index 1fe8b44787b3..b3408ff39fba 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 091bb55c9aa7..f3c6703cffda 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/inode.c b/drivers/usb/gadget/inode.c index f4585d3e90d7..eeb26c0f88e5 100644 --- a/drivers/usb/gadget/inode.c +++ b/drivers/usb/gadget/inode.c @@ -1251,7 +1251,6 @@ dev_release (struct inode *inode, struct file *fd) * alternatively, all host requests will time out. */ - fasync_helper (-1, fd, 0, &dev->fasync); kfree (dev->buf); dev->buf = NULL; put_dev (dev); diff --git a/drivers/usb/gadget/pxa25x_udc.c b/drivers/usb/gadget/pxa25x_udc.c index da6e93c201d2..2dbc0db0b46c 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/Kconfig b/drivers/usb/host/Kconfig index 56f592dc0b36..f3a75a929e0a 100644 --- a/drivers/usb/host/Kconfig +++ b/drivers/usb/host/Kconfig @@ -110,29 +110,18 @@ config USB_ISP116X_HCD config USB_ISP1760_HCD tristate "ISP 1760 HCD support" - depends on USB && EXPERIMENTAL + depends on USB && EXPERIMENTAL && (PCI || PPC_OF) ---help--- The ISP1760 chip is a USB 2.0 host controller. This driver does not support isochronous transfers or OTG. + This USB controller is usually attached to a non-DMA-Master + capable bus. NXP's eval kit brings this chip on PCI card + where the chip itself is behind a PLB to simulate such + a bus. To compile this driver as a module, choose M here: the - module will be called isp1760-hcd. - -config USB_ISP1760_PCI - bool "Support for the PCI bus" - depends on USB_ISP1760_HCD && PCI - ---help--- - Enables support for the device present on the PCI bus. - This should only be required if you happen to have the eval kit from - NXP and you are going to test it. - -config USB_ISP1760_OF - bool "Support for the OF platform bus" - depends on USB_ISP1760_HCD && PPC_OF - ---help--- - Enables support for the device present on the PowerPC - OpenFirmware platform bus. + module will be called isp1760. config USB_OHCI_HCD tristate "OHCI HCD support" diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 15a803b206b8..4725d15d096f 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -643,7 +643,7 @@ static int ehci_run (struct usb_hcd *hcd) static irqreturn_t ehci_irq (struct usb_hcd *hcd) { struct ehci_hcd *ehci = hcd_to_ehci (hcd); - u32 status, pcd_status = 0, cmd; + u32 status, masked_status, pcd_status = 0, cmd; int bh; spin_lock (&ehci->lock); @@ -656,14 +656,14 @@ static irqreturn_t ehci_irq (struct usb_hcd *hcd) goto dead; } - status &= INTR_MASK; - if (!status) { /* irq sharing? */ + masked_status = status & INTR_MASK; + if (!masked_status) { /* irq sharing? */ spin_unlock(&ehci->lock); return IRQ_NONE; } /* clear (just) interrupts */ - ehci_writel(ehci, status, &ehci->regs->status); + ehci_writel(ehci, masked_status, &ehci->regs->status); cmd = ehci_readl(ehci, &ehci->regs->command); bh = 0; @@ -734,18 +734,17 @@ static irqreturn_t ehci_irq (struct usb_hcd *hcd) /* PCI errors [4.15.2.4] */ if (unlikely ((status & STS_FATAL) != 0)) { + ehci_err(ehci, "fatal error\n"); dbg_cmd(ehci, "fatal", cmd); dbg_status(ehci, "fatal", status); - if (status & STS_HALT) { - ehci_err (ehci, "fatal error\n"); + ehci_halt(ehci); dead: - ehci_reset (ehci); - ehci_writel(ehci, 0, &ehci->regs->configured_flag); - /* generic layer kills/unlinks all urbs, then - * uses ehci_stop to clean up the rest - */ - bh = 1; - } + ehci_reset(ehci); + ehci_writel(ehci, 0, &ehci->regs->configured_flag); + /* generic layer kills/unlinks all urbs, then + * uses ehci_stop to clean up the rest + */ + bh = 1; } if (bh) diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c index c46a58f9181d..36864f958444 100644 --- a/drivers/usb/host/ehci-pci.c +++ b/drivers/usb/host/ehci-pci.c @@ -66,6 +66,8 @@ static int ehci_pci_setup(struct usb_hcd *hcd) { struct ehci_hcd *ehci = hcd_to_ehci(hcd); struct pci_dev *pdev = to_pci_dev(hcd->self.controller); + struct pci_dev *p_smbus; + u8 rev; u32 temp; int retval; @@ -166,6 +168,28 @@ static int ehci_pci_setup(struct usb_hcd *hcd) pci_write_config_byte(pdev, 0x4b, tmp | 0x20); } break; + case PCI_VENDOR_ID_ATI: + /* SB600 and old version of SB700 have a bug in EHCI controller, + * which causes usb devices lose response in some cases. + */ + 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 ((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)); + } + pci_dev_put(p_smbus); + } + break; } ehci_reset(ehci); diff --git a/drivers/usb/host/ehci-ps3.c b/drivers/usb/host/ehci-ps3.c index 0eba894bcb01..9c9da35abc6c 100644 --- a/drivers/usb/host/ehci-ps3.c +++ b/drivers/usb/host/ehci-ps3.c @@ -205,6 +205,7 @@ static int ps3_ehci_remove(struct ps3_system_bus_device *dev) tmp = hcd->irq; + ehci_shutdown(hcd); usb_remove_hcd(hcd); ps3_system_bus_set_driver_data(dev, NULL); diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c index 4a0c5a78b2ed..a081ee65bde6 100644 --- a/drivers/usb/host/ehci-sched.c +++ b/drivers/usb/host/ehci-sched.c @@ -918,7 +918,7 @@ iso_stream_init ( */ stream->usecs = HS_USECS_ISO (maxp); bandwidth = stream->usecs * 8; - bandwidth /= 1 << (interval - 1); + bandwidth /= interval; } else { u32 addr; @@ -951,7 +951,7 @@ iso_stream_init ( } else stream->raw_mask = smask_out [hs_transfers - 1]; bandwidth = stream->usecs + stream->c_usecs; - bandwidth /= 1 << (interval + 2); + bandwidth /= interval << 3; /* stream->splits gets created from raw_mask later */ stream->address = cpu_to_hc32(ehci, addr); diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h index b11798d17ae5..c7d4b5a06bdb 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/host/isp1760-if.c b/drivers/usb/host/isp1760-if.c index af849f596135..b87ca7cf4b37 100644 --- a/drivers/usb/host/isp1760-if.c +++ b/drivers/usb/host/isp1760-if.c @@ -14,16 +14,16 @@ #include "../core/hcd.h" #include "isp1760-hcd.h" -#ifdef CONFIG_USB_ISP1760_OF +#ifdef CONFIG_PPC_OF #include <linux/of.h> #include <linux/of_platform.h> #endif -#ifdef CONFIG_USB_ISP1760_PCI +#ifdef CONFIG_PCI #include <linux/pci.h> #endif -#ifdef CONFIG_USB_ISP1760_OF +#ifdef CONFIG_PPC_OF static int of_isp1760_probe(struct of_device *dev, const struct of_device_id *match) { @@ -128,7 +128,7 @@ static struct of_platform_driver isp1760_of_driver = { }; #endif -#ifdef CONFIG_USB_ISP1760_PCI +#ifdef CONFIG_PCI static u32 nxp_pci_io_base; static u32 iolength; static u32 pci_mem_phy0; @@ -288,28 +288,28 @@ static struct pci_driver isp1761_pci_driver = { static int __init isp1760_init(void) { - int ret = -ENODEV; + int ret; init_kmem_once(); -#ifdef CONFIG_USB_ISP1760_OF +#ifdef CONFIG_PPC_OF ret = of_register_platform_driver(&isp1760_of_driver); if (ret) { deinit_kmem_cache(); return ret; } #endif -#ifdef CONFIG_USB_ISP1760_PCI +#ifdef CONFIG_PCI ret = pci_register_driver(&isp1761_pci_driver); if (ret) goto unreg_of; #endif return ret; -#ifdef CONFIG_USB_ISP1760_PCI +#ifdef CONFIG_PCI unreg_of: #endif -#ifdef CONFIG_USB_ISP1760_OF +#ifdef CONFIG_PPC_OF of_unregister_platform_driver(&isp1760_of_driver); #endif deinit_kmem_cache(); @@ -319,10 +319,10 @@ module_init(isp1760_init); static void __exit isp1760_exit(void) { -#ifdef CONFIG_USB_ISP1760_OF +#ifdef CONFIG_PPC_OF of_unregister_platform_driver(&isp1760_of_driver); #endif -#ifdef CONFIG_USB_ISP1760_PCI +#ifdef CONFIG_PCI pci_unregister_driver(&isp1761_pci_driver); #endif deinit_kmem_cache(); diff --git a/drivers/usb/host/ohci-ps3.c b/drivers/usb/host/ohci-ps3.c index 2089d8a46c4b..3c1a3b5f89f1 100644 --- a/drivers/usb/host/ohci-ps3.c +++ b/drivers/usb/host/ohci-ps3.c @@ -192,7 +192,7 @@ fail_start: return result; } -static int ps3_ohci_remove (struct ps3_system_bus_device *dev) +static int ps3_ohci_remove(struct ps3_system_bus_device *dev) { unsigned int tmp; struct usb_hcd *hcd = @@ -205,6 +205,7 @@ static int ps3_ohci_remove (struct ps3_system_bus_device *dev) tmp = hcd->irq; + ohci_shutdown(hcd); usb_remove_hcd(hcd); ps3_system_bus_set_driver_data(dev, NULL); diff --git a/drivers/usb/host/r8a66597-hcd.c b/drivers/usb/host/r8a66597-hcd.c index c18d8790c410..2376f24f3c83 100644 --- a/drivers/usb/host/r8a66597-hcd.c +++ b/drivers/usb/host/r8a66597-hcd.c @@ -1763,11 +1763,12 @@ static void r8a66597_timer(unsigned long _r8a66597) { struct r8a66597 *r8a66597 = (struct r8a66597 *)_r8a66597; unsigned long flags; + int port; spin_lock_irqsave(&r8a66597->lock, flags); - r8a66597_root_hub_control(r8a66597, 0); - r8a66597_root_hub_control(r8a66597, 1); + for (port = 0; port < R8A66597_MAX_ROOT_HUB; port++) + r8a66597_root_hub_control(r8a66597, port); spin_unlock_irqrestore(&r8a66597->lock, flags); } diff --git a/drivers/usb/misc/sisusbvga/sisusb.c b/drivers/usb/misc/sisusbvga/sisusb.c index 69c34a58e205..b4ec716de7da 100644 --- a/drivers/usb/misc/sisusbvga/sisusb.c +++ b/drivers/usb/misc/sisusbvga/sisusb.c @@ -3270,6 +3270,7 @@ static struct usb_device_id sisusb_table [] = { { USB_DEVICE(0x0711, 0x0900) }, { USB_DEVICE(0x0711, 0x0901) }, { USB_DEVICE(0x0711, 0x0902) }, + { USB_DEVICE(0x0711, 0x0903) }, { USB_DEVICE(0x0711, 0x0918) }, { USB_DEVICE(0x182d, 0x021c) }, { USB_DEVICE(0x182d, 0x0269) }, diff --git a/drivers/usb/misc/vstusb.c b/drivers/usb/misc/vstusb.c index 8648470c81ca..63dff9ba73c5 100644 --- a/drivers/usb/misc/vstusb.c +++ b/drivers/usb/misc/vstusb.c @@ -620,7 +620,7 @@ static long vstusb_ioctl(struct file *file, unsigned int cmd, unsigned long arg) __func__); retval = -EFAULT; } else { - dev_dbg(&dev->dev, "%s: recv %d bytes from pipe %d\n", + dev_dbg(&dev->dev, "%s: recv %zd bytes from pipe %d\n", __func__, usb_data.count, usb_data.pipe); } diff --git a/drivers/usb/mon/mon_bin.c b/drivers/usb/mon/mon_bin.c index c9de3f027aab..e06810aef2df 100644 --- a/drivers/usb/mon/mon_bin.c +++ b/drivers/usb/mon/mon_bin.c @@ -687,7 +687,10 @@ static ssize_t mon_bin_read(struct file *file, char __user *buf, } if (rp->b_read >= sizeof(struct mon_bin_hdr)) { - step_len = min(nbytes, (size_t)ep->len_cap); + step_len = ep->len_cap; + step_len -= rp->b_read - sizeof(struct mon_bin_hdr); + if (step_len > nbytes) + step_len = nbytes; offset = rp->b_out + PKT_SIZE; offset += rp->b_read - sizeof(struct mon_bin_hdr); if (offset >= rp->b_size) diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c index 4a35745b30be..5280dba9b1fb 100644 --- a/drivers/usb/musb/musb_core.c +++ b/drivers/usb/musb/musb_core.c @@ -114,8 +114,8 @@ -unsigned debug; -module_param(debug, uint, S_IRUGO | S_IWUSR); +unsigned musb_debug; +module_param(musb_debug, uint, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(debug, "Debug message level. Default = 0"); #define DRIVER_AUTHOR "Mentor Graphics, Texas Instruments, Nokia" @@ -2248,7 +2248,7 @@ static int __init musb_init(void) "host" #endif ", debug=%d\n", - musb_driver_name, debug); + musb_driver_name, musb_debug); return platform_driver_probe(&musb_driver, musb_probe); } diff --git a/drivers/usb/musb/musb_debug.h b/drivers/usb/musb/musb_debug.h index 4d2794441b15..9fc1db44c72c 100644 --- a/drivers/usb/musb/musb_debug.h +++ b/drivers/usb/musb/musb_debug.h @@ -48,11 +48,11 @@ __func__, __LINE__ , ## args); \ } } while (0) -extern unsigned debug; +extern unsigned musb_debug; static inline int _dbg_level(unsigned l) { - return debug >= l; + return musb_debug >= l; } #define DBG(level, fmt, args...) xprintk(level, KERN_DEBUG, fmt, ## args) diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c index 3133990f04ec..cc64462d4c4e 100644 --- a/drivers/usb/musb/musb_host.c +++ b/drivers/usb/musb/musb_host.c @@ -378,6 +378,19 @@ musb_giveback(struct musb_qh *qh, struct urb *urb, int status) switch (qh->type) { + case USB_ENDPOINT_XFER_CONTROL: + case USB_ENDPOINT_XFER_BULK: + /* fifo policy for these lists, except that NAKing + * should rotate a qh to the end (for fairness). + */ + if (qh->mux == 1) { + head = qh->ring.prev; + list_del(&qh->ring); + kfree(qh); + qh = first_qh(head); + break; + } + case USB_ENDPOINT_XFER_ISOC: case USB_ENDPOINT_XFER_INT: /* this is where periodic bandwidth should be @@ -388,17 +401,6 @@ musb_giveback(struct musb_qh *qh, struct urb *urb, int status) kfree(qh); qh = NULL; break; - - case USB_ENDPOINT_XFER_CONTROL: - case USB_ENDPOINT_XFER_BULK: - /* fifo policy for these lists, except that NAKing - * should rotate a qh to the end (for fairness). - */ - head = qh->ring.prev; - list_del(&qh->ring); - kfree(qh); - qh = first_qh(head); - break; } } return qh; @@ -1507,10 +1509,29 @@ void musb_host_rx(struct musb *musb, u8 epnum) musb_writew(hw_ep->regs, MUSB_RXCSR, val); #ifdef CONFIG_USB_INVENTRA_DMA + if (usb_pipeisoc(pipe)) { + struct usb_iso_packet_descriptor *d; + + d = urb->iso_frame_desc + qh->iso_idx; + d->actual_length = xfer_len; + + /* even if there was an error, we did the dma + * for iso_frame_desc->length + */ + if (d->status != EILSEQ && d->status != -EOVERFLOW) + d->status = 0; + + if (++qh->iso_idx >= urb->number_of_packets) + done = true; + else + done = false; + + } else { /* done if urb buffer is full or short packet is recd */ done = (urb->actual_length + xfer_len >= urb->transfer_buffer_length || dma->actual_len < qh->maxpacket); + } /* send IN token for next packet, without AUTOREQ */ if (!done) { @@ -1547,7 +1568,8 @@ void musb_host_rx(struct musb *musb, u8 epnum) if (dma) { struct dma_controller *c; u16 rx_count; - int ret; + int ret, length; + dma_addr_t buf; rx_count = musb_readw(epio, MUSB_RXCOUNT); @@ -1560,6 +1582,35 @@ void musb_host_rx(struct musb *musb, u8 epnum) c = musb->dma_controller; + if (usb_pipeisoc(pipe)) { + int status = 0; + struct usb_iso_packet_descriptor *d; + + d = urb->iso_frame_desc + qh->iso_idx; + + if (iso_err) { + status = -EILSEQ; + urb->error_count++; + } + if (rx_count > d->length) { + if (status == 0) { + status = -EOVERFLOW; + urb->error_count++; + } + DBG(2, "** OVERFLOW %d into %d\n",\ + rx_count, d->length); + + length = d->length; + } else + length = rx_count; + d->status = status; + buf = urb->transfer_dma + d->offset; + } else { + length = rx_count; + buf = urb->transfer_dma + + urb->actual_length; + } + dma->desired_mode = 0; #ifdef USE_MODE1 /* because of the issue below, mode 1 will @@ -1571,6 +1622,12 @@ void musb_host_rx(struct musb *musb, u8 epnum) urb->actual_length) > qh->maxpacket) dma->desired_mode = 1; + if (rx_count < hw_ep->max_packet_sz_rx) { + length = rx_count; + dma->bDesiredMode = 0; + } else { + length = urb->transfer_buffer_length; + } #endif /* Disadvantage of using mode 1: @@ -1608,12 +1665,7 @@ void musb_host_rx(struct musb *musb, u8 epnum) */ ret = c->channel_program( dma, qh->maxpacket, - dma->desired_mode, - urb->transfer_dma - + urb->actual_length, - (dma->desired_mode == 0) - ? rx_count - : urb->transfer_buffer_length); + dma->desired_mode, buf, length); if (!ret) { c->channel_release(dma); @@ -1631,19 +1683,6 @@ void musb_host_rx(struct musb *musb, u8 epnum) } } - if (dma && usb_pipeisoc(pipe)) { - struct usb_iso_packet_descriptor *d; - int iso_stat = status; - - d = urb->iso_frame_desc + qh->iso_idx; - d->actual_length += xfer_len; - if (iso_err) { - iso_stat = -EILSEQ; - urb->error_count++; - } - d->status = iso_stat; - } - finish: urb->actual_length += xfer_len; qh->offset += xfer_len; @@ -1671,22 +1710,9 @@ static int musb_schedule( struct list_head *head = NULL; /* use fixed hardware for control and bulk */ - switch (qh->type) { - case USB_ENDPOINT_XFER_CONTROL: + if (qh->type == USB_ENDPOINT_XFER_CONTROL) { head = &musb->control; hw_ep = musb->control_ep; - break; - case USB_ENDPOINT_XFER_BULK: - hw_ep = musb->bulk_ep; - if (is_in) - head = &musb->in_bulk; - else - head = &musb->out_bulk; - break; - } - if (head) { - idle = list_empty(head); - list_add_tail(&qh->ring, head); goto success; } @@ -1725,19 +1751,34 @@ static int musb_schedule( else diff = hw_ep->max_packet_sz_tx - qh->maxpacket; - if (diff > 0 && best_diff > diff) { + if (diff >= 0 && best_diff > diff) { best_diff = diff; best_end = epnum; } } - if (best_end < 0) + /* use bulk reserved ep1 if no other ep is free */ + if (best_end < 0 && qh->type == USB_ENDPOINT_XFER_BULK) { + hw_ep = musb->bulk_ep; + if (is_in) + head = &musb->in_bulk; + else + head = &musb->out_bulk; + goto success; + } else if (best_end < 0) { return -ENOSPC; + } idle = 1; + qh->mux = 0; hw_ep = musb->endpoints + best_end; musb->periodic[best_end] = qh; DBG(4, "qh %p periodic slot %d\n", qh, best_end); success: + if (head) { + idle = list_empty(head); + list_add_tail(&qh->ring, head); + qh->mux = 1; + } qh->hw_ep = hw_ep; qh->hep->hcpriv = qh; if (idle) @@ -2015,11 +2056,13 @@ static int musb_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status) sched = &musb->control; break; case USB_ENDPOINT_XFER_BULK: - if (usb_pipein(urb->pipe)) - sched = &musb->in_bulk; - else - sched = &musb->out_bulk; - break; + if (qh->mux == 1) { + if (usb_pipein(urb->pipe)) + sched = &musb->in_bulk; + else + sched = &musb->out_bulk; + break; + } default: /* REVISIT when we get a schedule tree, periodic * transfers won't always be at the head of a @@ -2067,11 +2110,13 @@ musb_h_disable(struct usb_hcd *hcd, struct usb_host_endpoint *hep) sched = &musb->control; break; case USB_ENDPOINT_XFER_BULK: - if (is_in) - sched = &musb->in_bulk; - else - sched = &musb->out_bulk; - break; + if (qh->mux == 1) { + if (is_in) + sched = &musb->in_bulk; + else + sched = &musb->out_bulk; + break; + } default: /* REVISIT when we get a schedule tree, periodic transfers * won't always be at the head of a singleton queue... diff --git a/drivers/usb/musb/musb_host.h b/drivers/usb/musb/musb_host.h index 77bcdb9d5b32..0b7fbcd21963 100644 --- a/drivers/usb/musb/musb_host.h +++ b/drivers/usb/musb/musb_host.h @@ -53,6 +53,7 @@ struct musb_qh { struct list_head ring; /* of musb_qh */ /* struct musb_qh *next; */ /* for periodic tree */ + u8 mux; /* qh multiplexed to hw_ep */ unsigned offset; /* in urb->transfer_buffer */ unsigned segsize; /* current xfer fragment */ diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c index 9d2dcb121c5e..ce6c162920f7 100644 --- a/drivers/usb/musb/omap2430.c +++ b/drivers/usb/musb/omap2430.c @@ -53,7 +53,9 @@ static void musb_do_idle(unsigned long _musb) { struct musb *musb = (void *)_musb; unsigned long flags; +#ifdef CONFIG_USB_MUSB_HDRC_HCD u8 power; +#endif u8 devctl; devctl = musb_readb(musb->mregs, MUSB_DEVCTL); diff --git a/drivers/usb/musb/tusb6010.c b/drivers/usb/musb/tusb6010.c index b73b036f3d77..ee8fca92a4ac 100644 --- a/drivers/usb/musb/tusb6010.c +++ b/drivers/usb/musb/tusb6010.c @@ -605,7 +605,7 @@ void musb_platform_set_mode(struct musb *musb, u8 musb_mode) if (musb->board_mode != MUSB_OTG) { ERR("Changing mode currently only supported in OTG mode\n"); - return; + return -EINVAL; } otg_stat = musb_readl(tbase, TUSB_DEV_OTG_STAT); diff --git a/drivers/usb/serial/console.c b/drivers/usb/serial/console.c index 5b20de130e08..5b95009d2fbb 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/cp2101.c b/drivers/usb/serial/cp2101.c index 8008d0bc80ad..cfaf1f085535 100644 --- a/drivers/usb/serial/cp2101.c +++ b/drivers/usb/serial/cp2101.c @@ -56,6 +56,7 @@ static void cp2101_shutdown(struct usb_serial *); static int debug; static struct usb_device_id id_table [] = { + { USB_DEVICE(0x0471, 0x066A) }, /* AKTAKOM ACE-1001 cable */ { USB_DEVICE(0x0489, 0xE000) }, /* Pirelli Broadband S.p.A, DP-L10 SIP/GSM Mobile */ { USB_DEVICE(0x08e6, 0x5501) }, /* Gemalto Prox-PU/CU contactless smartcard reader */ { USB_DEVICE(0x0FCF, 0x1003) }, /* Dynastream ANT development board */ @@ -67,6 +68,7 @@ static struct usb_device_id id_table [] = { { USB_DEVICE(0x10C4, 0x800A) }, /* SPORTident BSM7-D-USB main station */ { USB_DEVICE(0x10C4, 0x803B) }, /* Pololu USB-serial converter */ { USB_DEVICE(0x10C4, 0x8053) }, /* Enfora EDG1228 */ + { USB_DEVICE(0x10C4, 0x8054) }, /* Enfora GSM2228 */ { USB_DEVICE(0x10C4, 0x8066) }, /* Argussoft In-System Programmer */ { USB_DEVICE(0x10C4, 0x807A) }, /* Crumb128 board */ { USB_DEVICE(0x10C4, 0x80CA) }, /* Degree Controls Inc */ @@ -85,6 +87,7 @@ static struct usb_device_id id_table [] = { { USB_DEVICE(0x10C4, 0x8218) }, /* Lipowsky Industrie Elektronik GmbH, HARP-1 */ { USB_DEVICE(0x10c4, 0x8293) }, /* Telegesys ETRX2USB */ { USB_DEVICE(0x10C4, 0x8341) }, /* Siemens MC35PU GPRS Modem */ + { USB_DEVICE(0x10C4, 0x83A8) }, /* Amber Wireless AMB2560 */ { USB_DEVICE(0x10C4, 0xEA60) }, /* Silicon Labs factory default */ { USB_DEVICE(0x10C4, 0xEA61) }, /* Silicon Labs factory default */ { USB_DEVICE(0x10C4, 0xF001) }, /* Elan Digital Systems USBscope50 */ diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index 51d7bdea2869..fb6f2933b01b 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -143,6 +143,7 @@ static struct ftdi_sio_quirk ftdi_HE_TIRA1_quirk = { static struct usb_device_id id_table_combined [] = { { USB_DEVICE(FTDI_VID, FTDI_AMC232_PID) }, { USB_DEVICE(FTDI_VID, FTDI_CANUSB_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_CANDAPTER_PID) }, { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_0_PID) }, { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_1_PID) }, { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_2_PID) }, @@ -166,6 +167,7 @@ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_PID) }, { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_IOBOARD_PID) }, { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_MINI_IOBOARD_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_SPROG_II) }, { USB_DEVICE(FTDI_VID, FTDI_XF_632_PID) }, { USB_DEVICE(FTDI_VID, FTDI_XF_634_PID) }, { USB_DEVICE(FTDI_VID, FTDI_XF_547_PID) }, @@ -1498,7 +1500,7 @@ 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/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h index 07a3992abad2..373ee09975bb 100644 --- a/drivers/usb/serial/ftdi_sio.h +++ b/drivers/usb/serial/ftdi_sio.h @@ -40,6 +40,9 @@ /* AlphaMicro Components AMC-232USB01 device */ #define FTDI_AMC232_PID 0xFF00 /* Product Id */ +/* www.candapter.com Ewert Energy Systems CANdapter device */ +#define FTDI_CANDAPTER_PID 0x9F80 /* Product Id */ + /* SCS HF Radio Modems PID's (http://www.scs-ptc.com) */ /* the VID is the standard ftdi vid (FTDI_VID) */ #define FTDI_SCS_DEVICE_0_PID 0xD010 /* SCS PTC-IIusb */ @@ -75,6 +78,9 @@ /* OpenDCC (www.opendcc.de) product id */ #define FTDI_OPENDCC_PID 0xBFD8 +/* Sprog II (Andrew Crosland's SprogII DCC interface) */ +#define FTDI_SPROG_II 0xF0C8 + /* www.crystalfontz.com devices - thanx for providing free devices for evaluation ! */ /* they use the ftdi chipset for the USB interface and the vendor id is the same */ #define FTDI_XF_632_PID 0xFC08 /* 632: 16x2 Character Display */ diff --git a/drivers/usb/serial/ir-usb.c b/drivers/usb/serial/ir-usb.c index b679a556b98d..4e2cda93da59 100644 --- a/drivers/usb/serial/ir-usb.c +++ b/drivers/usb/serial/ir-usb.c @@ -26,7 +26,7 @@ * Introduced common header to be used also in USB Gadget Framework. * Still needs some other style fixes. * - * 2007_Jun_21 Alan Cox <alan@redhat.com> + * 2007_Jun_21 Alan Cox <alan@lxorguk.ukuu.org.uk> * Minimal cleanups for some of the driver problens and tty layer abuse. * Still needs fixing to allow multiple dongles. * diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index bd07eaa300b9..809697b3c7fc 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -160,6 +160,11 @@ static int option_send_setup(struct tty_struct *tty, struct usb_serial_port *po #define NOVATELWIRELESS_VENDOR_ID 0x1410 +/* YISO PRODUCTS */ + +#define YISO_VENDOR_ID 0x0EAB +#define YISO_PRODUCT_U893 0xC893 + /* MERLIN EVDO PRODUCTS */ #define NOVATELWIRELESS_PRODUCT_V640 0x1100 #define NOVATELWIRELESS_PRODUCT_V620 0x1110 @@ -219,6 +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 @@ -408,6 +414,41 @@ 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) }, { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1004) }, diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index 491c8857b644..1aed584be5eb 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -91,6 +91,8 @@ static struct usb_device_id id_table [] = { { USB_DEVICE(WS002IN_VENDOR_ID, WS002IN_PRODUCT_ID) }, { USB_DEVICE(COREGA_VENDOR_ID, COREGA_PRODUCT_ID) }, { USB_DEVICE(YCCABLE_VENDOR_ID, YCCABLE_PRODUCT_ID) }, + { USB_DEVICE(SUPERIAL_VENDOR_ID, SUPERIAL_PRODUCT_ID) }, + { USB_DEVICE(HP_VENDOR_ID, HP_LD220_PRODUCT_ID) }, { } /* Terminating entry */ }; diff --git a/drivers/usb/serial/pl2303.h b/drivers/usb/serial/pl2303.h index a3bd039c78e9..54974f446a8c 100644 --- a/drivers/usb/serial/pl2303.h +++ b/drivers/usb/serial/pl2303.h @@ -110,3 +110,11 @@ /* Y.C. Cable U.S.A., Inc - USB to RS-232 */ #define YCCABLE_VENDOR_ID 0x05ad #define YCCABLE_PRODUCT_ID 0x0fba + +/* "Superial" USB - Serial */ +#define SUPERIAL_VENDOR_ID 0x5372 +#define SUPERIAL_PRODUCT_ID 0x2303 + +/* Hewlett-Packard LD220-HP POS Pole Display */ +#define HP_VENDOR_ID 0x03f0 +#define HP_LD220_PRODUCT_ID 0x3524 diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c index 31c42d1cae13..01d0c70d60e9 100644 --- a/drivers/usb/serial/ti_usb_3410_5052.c +++ b/drivers/usb/serial/ti_usb_3410_5052.c @@ -16,56 +16,6 @@ * For questions or problems with this driver, contact Texas Instruments * technical support, or Al Borchers <alborchers@steinerpoint.com>, or * Peter Berger <pberger@brimson.com>. - * - * This driver needs this hotplug script in /etc/hotplug/usb/ti_usb_3410_5052 - * or in /etc/hotplug.d/usb/ti_usb_3410_5052.hotplug to set the device - * configuration. - * - * #!/bin/bash - * - * BOOT_CONFIG=1 - * ACTIVE_CONFIG=2 - * - * if [[ "$ACTION" != "add" ]] - * then - * exit - * fi - * - * CONFIG_PATH=/sys${DEVPATH%/?*}/bConfigurationValue - * - * if [[ 0`cat $CONFIG_PATH` -ne $BOOT_CONFIG ]] - * then - * exit - * fi - * - * PRODUCT=${PRODUCT%/?*} # delete version - * VENDOR_ID=`printf "%d" 0x${PRODUCT%/?*}` - * PRODUCT_ID=`printf "%d" 0x${PRODUCT#*?/}` - * - * PARAM_PATH=/sys/module/ti_usb_3410_5052/parameters - * - * function scan() { - * s=$1 - * shift - * for i - * do - * if [[ $s -eq $i ]] - * then - * return 0 - * fi - * done - * return 1 - * } - * - * IFS=$IFS, - * - * if (scan $VENDOR_ID 1105 `cat $PARAM_PATH/vendor_3410` && - * scan $PRODUCT_ID 13328 `cat $PARAM_PATH/product_3410`) || - * (scan $VENDOR_ID 1105 `cat $PARAM_PATH/vendor_5052` && - * scan $PRODUCT_ID 20562 20818 20570 20575 `cat $PARAM_PATH/product_5052`) - * then - * echo $ACTIVE_CONFIG > $CONFIG_PATH - * fi */ #include <linux/kernel.h> @@ -457,9 +407,10 @@ static int ti_startup(struct usb_serial *serial) goto free_tdev; } - /* the second configuration must be set (in sysfs by hotplug script) */ + /* the second configuration must be set */ if (dev->actconfig->desc.bConfigurationValue == TI_BOOT_CONFIG) { - status = -ENODEV; + status = usb_driver_set_configuration(dev, TI_ACTIVE_CONFIG); + status = status ? status : -ENODEV; goto free_tdev; } diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c index 8be3f39891c7..794b5ffe4397 100644 --- a/drivers/usb/serial/usb-serial.c +++ b/drivers/usb/serial/usb-serial.c @@ -281,6 +281,7 @@ static void serial_close(struct tty_struct *tty, struct file *filp) if (tty->driver_data) tty->driver_data = NULL; tty_port_tty_set(&port->port, NULL); + tty_kref_put(tty); } } diff --git a/drivers/usb/storage/Kconfig b/drivers/usb/storage/Kconfig index 3d9249632ae1..c68b738900bd 100644 --- a/drivers/usb/storage/Kconfig +++ b/drivers/usb/storage/Kconfig @@ -2,8 +2,8 @@ # USB Storage driver configuration # -comment "NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'" -comment "may also be needed; see USB_STORAGE Help for more information" +comment "NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;" +comment "see USB_STORAGE Help for more information" depends on USB config USB_STORAGE diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h index a2b9ebbef38e..bfcc1fe82518 100644 --- a/drivers/usb/storage/unusual_devs.h +++ b/drivers/usb/storage/unusual_devs.h @@ -167,6 +167,27 @@ UNUSUAL_DEV( 0x0421, 0x005d, 0x0001, 0x0600, US_SC_DEVICE, US_PR_DEVICE, NULL, US_FL_FIX_CAPACITY ), +/* Reported by Ozan Sener <themgzzy@gmail.com> */ +UNUSUAL_DEV( 0x0421, 0x0060, 0x0551, 0x0551, + "Nokia", + "3500c", + US_SC_DEVICE, US_PR_DEVICE, NULL, + US_FL_FIX_CAPACITY ), + +/* Reported by CSECSY Laszlo <boobaa@frugalware.org> */ +UNUSUAL_DEV( 0x0421, 0x0063, 0x0001, 0x0601, + "Nokia", + "Nokia 3109c", + US_SC_DEVICE, US_PR_DEVICE, NULL, + US_FL_FIX_CAPACITY ), + +/* Patch for Nokia 5310 capacity */ +UNUSUAL_DEV( 0x0421, 0x006a, 0x0000, 0x0701, + "Nokia", + "5310", + US_SC_DEVICE, US_PR_DEVICE, NULL, + US_FL_FIX_CAPACITY ), + /* Reported by Mario Rettig <mariorettig@web.de> */ UNUSUAL_DEV( 0x0421, 0x042e, 0x0100, 0x0100, "Nokia", @@ -233,14 +254,14 @@ UNUSUAL_DEV( 0x0421, 0x0495, 0x0370, 0x0370, US_FL_MAX_SECTORS_64 ), /* Reported by Cedric Godin <cedric@belbone.be> */ -UNUSUAL_DEV( 0x0421, 0x04b9, 0x0551, 0x0551, +UNUSUAL_DEV( 0x0421, 0x04b9, 0x0500, 0x0551, "Nokia", "5300", US_SC_DEVICE, US_PR_DEVICE, NULL, US_FL_FIX_CAPACITY ), /* Reported by Richard Nauber <RichardNauber@web.de> */ -UNUSUAL_DEV( 0x0421, 0x04fa, 0x0601, 0x0601, +UNUSUAL_DEV( 0x0421, 0x04fa, 0x0550, 0x0660, "Nokia", "6300", US_SC_DEVICE, US_PR_DEVICE, NULL, @@ -253,6 +274,14 @@ UNUSUAL_DEV( 0x0421, 0x006a, 0x0000, 0x0591, US_SC_DEVICE, US_PR_DEVICE, NULL, US_FL_FIX_CAPACITY ), +/* Submitted by Ricky Wong Yung Fei <evilbladewarrior@gmail.com> */ +/* Nokia 7610 Supernova - Too many sectors reported in usb storage mode */ +UNUSUAL_DEV( 0x0421, 0x00f5, 0x0000, 0x0470, + "Nokia", + "7610 Supernova", + US_SC_DEVICE, US_PR_DEVICE, NULL, + US_FL_FIX_CAPACITY ), + /* Reported by Olaf Hering <olh@suse.de> from novell bug #105878 */ UNUSUAL_DEV( 0x0424, 0x0fdc, 0x0210, 0x0210, "SMSC", @@ -303,6 +332,18 @@ 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> @@ -333,6 +374,13 @@ UNUSUAL_DEV( 0x0482, 0x0103, 0x0100, 0x0100, "Finecam S5", US_SC_DEVICE, US_PR_DEVICE, NULL, US_FL_FIX_INQUIRY), +/* Patch submitted by Jens Taprogge <jens.taprogge@taprogge.org> */ +UNUSUAL_DEV( 0x0482, 0x0107, 0x0100, 0x0100, + "Kyocera", + "CONTAX SL300R T*", + US_SC_DEVICE, US_PR_DEVICE, NULL, + US_FL_FIX_CAPACITY | US_FL_NOT_LOCKABLE), + /* Reported by Paul Stewart <stewart@wetlogic.net> * This entry is needed because the device reports Sub=ff */ UNUSUAL_DEV( 0x04a4, 0x0004, 0x0001, 0x0001, @@ -355,6 +403,13 @@ 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", @@ -411,6 +466,13 @@ UNUSUAL_DEV( 0x04b0, 0x0417, 0x0100, 0x0100, US_SC_DEVICE, US_PR_DEVICE, NULL, US_FL_FIX_CAPACITY), +/* Reported by paul ready <lxtwin@homecall.co.uk> */ +UNUSUAL_DEV( 0x04b0, 0x0419, 0x0100, 0x0200, + "NIKON", + "NIKON DSC D300", + US_SC_DEVICE, US_PR_DEVICE, NULL, + US_FL_FIX_CAPACITY), + /* Reported by Doug Maxey (dwm@austin.ibm.com) */ UNUSUAL_DEV( 0x04b3, 0x4001, 0x0110, 0x0110, "IBM", @@ -1251,6 +1313,13 @@ UNUSUAL_DEV( 0x0839, 0x000a, 0x0001, 0x0001, US_SC_DEVICE, US_PR_DEVICE, NULL, US_FL_FIX_INQUIRY), +/* Reported by Luciano Rocha <luciano@eurotux.com> */ +UNUSUAL_DEV( 0x0840, 0x0082, 0x0001, 0x0001, + "Argosy", + "Storage", + US_SC_DEVICE, US_PR_DEVICE, NULL, + US_FL_FIX_CAPACITY), + /* Entry and supporting patch by Theodore Kilgore <kilgota@auburn.edu>. * Flag will support Bulk devices which use a standards-violating 32-byte * Command Block Wrapper. Here, the "DC2MEGA" cameras (several brands) with |