diff options
Diffstat (limited to 'drivers/usb')
28 files changed, 370 insertions, 227 deletions
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index d38a25f36ea5..31ae661e586a 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -332,9 +332,9 @@ static void acm_rx_tasklet(unsigned long _acm) if (!ACM_READY(acm)) return; - spin_lock(&acm->throttle_lock); + spin_lock_irqsave(&acm->throttle_lock, flags); throttled = acm->throttle; - spin_unlock(&acm->throttle_lock); + spin_unlock_irqrestore(&acm->throttle_lock, flags); if (throttled) return; @@ -352,9 +352,9 @@ next_buffer: dbg("acm_rx_tasklet: procesing buf 0x%p, size = %d", buf, buf->size); tty_buffer_request_room(tty, buf->size); - spin_lock(&acm->throttle_lock); + spin_lock_irqsave(&acm->throttle_lock, flags); throttled = acm->throttle; - spin_unlock(&acm->throttle_lock); + spin_unlock_irqrestore(&acm->throttle_lock, flags); if (!throttled) tty_insert_flip_string(tty, buf->base, buf->size); tty_flip_buffer_push(tty); diff --git a/drivers/usb/class/usblp.c b/drivers/usb/class/usblp.c index 63e50a1f1396..6584cf00f7f3 100644 --- a/drivers/usb/class/usblp.c +++ b/drivers/usb/class/usblp.c @@ -202,6 +202,7 @@ struct quirk_printer_struct { #define USBLP_QUIRK_BIDIR 0x1 /* reports bidir but requires unidirectional mode (no INs/reads) */ #define USBLP_QUIRK_USB_INIT 0x2 /* needs vendor USB init string */ +#define USBLP_QUIRK_BAD_CLASS 0x4 /* descriptor uses vendor-specific Class or SubClass */ static const struct quirk_printer_struct quirk_printers[] = { { 0x03f0, 0x0004, USBLP_QUIRK_BIDIR }, /* HP DeskJet 895C */ @@ -218,6 +219,7 @@ static const struct quirk_printer_struct quirk_printers[] = { { 0x0409, 0xf0be, USBLP_QUIRK_BIDIR }, /* NEC Picty920 (HP OEM) */ { 0x0409, 0xf1be, USBLP_QUIRK_BIDIR }, /* NEC Picty800 (HP OEM) */ { 0x0482, 0x0010, USBLP_QUIRK_BIDIR }, /* Kyocera Mita FS 820, by zut <kernel@zut.de> */ + { 0x04b8, 0x0202, USBLP_QUIRK_BAD_CLASS }, /* Seiko Epson Receipt Printer M129C */ { 0, 0 } }; @@ -1048,7 +1050,8 @@ static int usblp_select_alts(struct usblp *usblp) ifd = &if_alt->altsetting[i]; if (ifd->desc.bInterfaceClass != 7 || ifd->desc.bInterfaceSubClass != 1) - continue; + if (!(usblp->quirks & USBLP_QUIRK_BAD_CLASS)) + continue; if (ifd->desc.bInterfaceProtocol < USBLP_FIRST_PROTOCOL || ifd->desc.bInterfaceProtocol > USBLP_LAST_PROTOCOL) @@ -1232,6 +1235,7 @@ static struct usb_device_id usblp_ids [] = { { USB_INTERFACE_INFO(7, 1, 1) }, { USB_INTERFACE_INFO(7, 1, 2) }, { USB_INTERFACE_INFO(7, 1, 3) }, + { USB_DEVICE(0x04b8, 0x0202) }, /* Seiko Epson Receipt Printer M129C */ { } /* Terminating entry */ }; diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c index 274f14f1633e..36e7a843bf91 100644 --- a/drivers/usb/core/devio.c +++ b/drivers/usb/core/devio.c @@ -912,7 +912,7 @@ static int proc_do_submiturb(struct dev_state *ps, struct usbdevfs_urb *uurb, struct async *as; struct usb_ctrlrequest *dr = NULL; unsigned int u, totlen, isofrmlen; - int ret, interval = 0, ifnum = -1; + int ret, ifnum = -1; if (uurb->flags & ~(USBDEVFS_URB_ISO_ASAP|USBDEVFS_URB_SHORT_NOT_OK| URB_NO_FSBR|URB_ZERO_PACKET)) @@ -992,7 +992,6 @@ static int proc_do_submiturb(struct dev_state *ps, struct usbdevfs_urb *uurb, if ((ep->desc.bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) != USB_ENDPOINT_XFER_ISOC) return -EINVAL; - interval = 1 << min (15, ep->desc.bInterval - 1); isofrmlen = sizeof(struct usbdevfs_iso_packet_desc) * uurb->number_of_packets; if (!(isopkt = kmalloc(isofrmlen, GFP_KERNEL))) return -ENOMEM; @@ -1021,10 +1020,6 @@ static int proc_do_submiturb(struct dev_state *ps, struct usbdevfs_urb *uurb, if ((ep->desc.bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) != USB_ENDPOINT_XFER_INT) return -EINVAL; - if (ps->dev->speed == USB_SPEED_HIGH) - interval = 1 << min (15, ep->desc.bInterval - 1); - else - interval = ep->desc.bInterval; if (uurb->buffer_length > MAX_USBFS_BUFFER_SIZE) return -EINVAL; if (!access_ok((uurb->endpoint & USB_DIR_IN) ? VERIFY_WRITE : VERIFY_READ, uurb->buffer, uurb->buffer_length)) @@ -1053,7 +1048,11 @@ static int proc_do_submiturb(struct dev_state *ps, struct usbdevfs_urb *uurb, as->urb->setup_packet = (unsigned char*)dr; as->urb->start_frame = uurb->start_frame; as->urb->number_of_packets = uurb->number_of_packets; - as->urb->interval = interval; + if (uurb->type == USBDEVFS_URB_TYPE_ISO || + ps->dev->speed == USB_SPEED_HIGH) + as->urb->interval = 1 << min(15, ep->desc.bInterval - 1); + else + as->urb->interval = ep->desc.bInterval; as->urb->context = as; as->urb->complete = async_completed; for (totlen = u = 0; u < uurb->number_of_packets; u++) { diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index 41400743ce2c..b89a98e61323 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -1281,12 +1281,6 @@ int usb_new_device(struct usb_device *udev) { int err; - /* Lock ourself into memory in order to keep a probe sequence - * sleeping in a new thread from allowing us to be unloaded. - */ - if (!try_module_get(THIS_MODULE)) - return -EINVAL; - /* Determine quirks */ usb_detect_quirks(udev); @@ -1390,7 +1384,6 @@ int usb_new_device(struct usb_device *udev) usb_autoresume_device(udev->parent); exit: - module_put(THIS_MODULE); return err; fail: @@ -2443,7 +2436,7 @@ static void hub_port_connect_change(struct usb_hub *hub, int port1, if (portchange & USB_PORT_STAT_C_CONNECTION) { status = hub_port_debounce(hub, port1); - if (status < 0) { + if (status < 0 && printk_ratelimit()) { dev_err (hub_dev, "connect-debounce failed, port %d disabled\n", port1); diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c index 2f17468b5c1e..217a3d6d0a06 100644 --- a/drivers/usb/core/message.c +++ b/drivers/usb/core/message.c @@ -221,10 +221,15 @@ int usb_bulk_msg(struct usb_device *usb_dev, unsigned int pipe, if ((ep->desc.bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_INT) { + int interval; + + if (usb_dev->speed == USB_SPEED_HIGH) + interval = 1 << min(15, ep->desc.bInterval - 1); + else + interval = ep->desc.bInterval; pipe = (pipe & ~(3 << 30)) | (PIPE_INTERRUPT << 30); usb_fill_int_urb(urb, usb_dev, pipe, data, len, - usb_api_blocking_completion, NULL, - ep->desc.bInterval); + usb_api_blocking_completion, NULL, interval); } else usb_fill_bulk_urb(urb, usb_dev, pipe, data, len, usb_api_blocking_completion, NULL); diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index 0e5c646cb4f6..f08ec85a6d64 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -30,7 +30,8 @@ static const struct usb_device_id usb_quirk_list[] = { /* HP 5300/5370C scanner */ { USB_DEVICE(0x03f0, 0x0701), .driver_info = USB_QUIRK_STRING_FETCH_255 }, - + /* Seiko Epson Corp - Perfection 1670 */ + { USB_DEVICE(0x04b8, 0x011f), .driver_info = USB_QUIRK_NO_AUTOSUSPEND }, /* Elsa MicroLink 56k (V.250) */ { USB_DEVICE(0x05cc, 0x2267), .driver_info = USB_QUIRK_NO_AUTOSUSPEND }, diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c index a4677802fb20..2a6e3163d944 100644 --- a/drivers/usb/gadget/at91_udc.c +++ b/drivers/usb/gadget/at91_udc.c @@ -1835,7 +1835,7 @@ static int at91udc_resume(struct platform_device *pdev) #define at91udc_resume NULL #endif -static struct platform_driver at91_udc = { +static struct platform_driver at91_udc_driver = { .remove = __exit_p(at91udc_remove), .shutdown = at91udc_shutdown, .suspend = at91udc_suspend, @@ -1848,13 +1848,13 @@ static struct platform_driver at91_udc = { static int __init udc_init_module(void) { - return platform_driver_probe(&at91_udc, at91udc_probe); + return platform_driver_probe(&at91_udc_driver, at91udc_probe); } module_init(udc_init_module); static void __exit udc_exit_module(void) { - platform_driver_unregister(&at91_udc); + platform_driver_unregister(&at91_udc_driver); } module_exit(udc_exit_module); diff --git a/drivers/usb/gadget/goku_udc.c b/drivers/usb/gadget/goku_udc.c index 7b3a326b57ab..65c91d3735de 100644 --- a/drivers/usb/gadget/goku_udc.c +++ b/drivers/usb/gadget/goku_udc.c @@ -297,27 +297,6 @@ goku_free_request(struct usb_ep *_ep, struct usb_request *_req) /*-------------------------------------------------------------------------*/ -#undef USE_KMALLOC - -/* many common platforms have dma-coherent caches, which means that it's - * safe to use kmalloc() memory for all i/o buffers without using any - * cache flushing calls. (unless you're trying to share cache lines - * between dma and non-dma activities, which is a slow idea in any case.) - * - * other platforms need more care, with 2.6 having a moderately general - * solution except for the common "buffer is smaller than a page" case. - */ -#if defined(CONFIG_X86) -#define USE_KMALLOC - -#elif defined(CONFIG_MIPS) && !defined(CONFIG_DMA_NONCOHERENT) -#define USE_KMALLOC - -#elif defined(CONFIG_PPC) && !defined(CONFIG_NOT_COHERENT_CACHE) -#define USE_KMALLOC - -#endif - /* allocating buffers this way eliminates dma mapping overhead, which * on some platforms will mean eliminating a per-io buffer copy. with * some kinds of system caches, further tweaks may still be needed. @@ -334,11 +313,6 @@ goku_alloc_buffer(struct usb_ep *_ep, unsigned bytes, return NULL; *dma = DMA_ADDR_INVALID; -#if defined(USE_KMALLOC) - retval = kmalloc(bytes, gfp_flags); - if (retval) - *dma = virt_to_phys(retval); -#else if (ep->dma) { /* the main problem with this call is that it wastes memory * on typical 1/N page allocations: it allocates 1-N pages. @@ -348,7 +322,6 @@ goku_alloc_buffer(struct usb_ep *_ep, unsigned bytes, bytes, dma, gfp_flags); } else retval = kmalloc(bytes, gfp_flags); -#endif return retval; } @@ -356,7 +329,6 @@ static void goku_free_buffer(struct usb_ep *_ep, void *buf, dma_addr_t dma, unsigned bytes) { /* free memory into the right allocator */ -#ifndef USE_KMALLOC if (dma != DMA_ADDR_INVALID) { struct goku_ep *ep; @@ -365,7 +337,6 @@ goku_free_buffer(struct usb_ep *_ep, void *buf, dma_addr_t dma, unsigned bytes) return; dma_free_coherent(&ep->dev->pdev->dev, bytes, buf, dma); } else -#endif kfree (buf); } diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c index 8f9a2b615422..b394e63894d2 100644 --- a/drivers/usb/gadget/omap_udc.c +++ b/drivers/usb/gadget/omap_udc.c @@ -296,6 +296,15 @@ omap_free_request(struct usb_ep *ep, struct usb_request *_req) /*-------------------------------------------------------------------------*/ +/* + * dma-coherent memory allocation (for dma-capable endpoints) + * + * NOTE: the dma_*_coherent() API calls suck. Most implementations are + * (a) page-oriented, so small buffers lose big; and (b) asymmetric with + * respect to calls with irqs disabled: alloc is safe, free is not. + * We currently work around (b), but not (a). + */ + static void * omap_alloc_buffer( struct usb_ep *_ep, @@ -307,6 +316,9 @@ omap_alloc_buffer( void *retval; struct omap_ep *ep; + if (!_ep) + return NULL; + ep = container_of(_ep, struct omap_ep, ep); if (use_dma && ep->has_dma) { static int warned; @@ -326,6 +338,35 @@ omap_alloc_buffer( return retval; } +static DEFINE_SPINLOCK(buflock); +static LIST_HEAD(buffers); + +struct free_record { + struct list_head list; + struct device *dev; + unsigned bytes; + dma_addr_t dma; +}; + +static void do_free(unsigned long ignored) +{ + spin_lock_irq(&buflock); + while (!list_empty(&buffers)) { + struct free_record *buf; + + buf = list_entry(buffers.next, struct free_record, list); + list_del(&buf->list); + spin_unlock_irq(&buflock); + + dma_free_coherent(buf->dev, buf->bytes, buf, buf->dma); + + spin_lock_irq(&buflock); + } + spin_unlock_irq(&buflock); +} + +static DECLARE_TASKLET(deferred_free, do_free, 0); + static void omap_free_buffer( struct usb_ep *_ep, void *buf, @@ -333,13 +374,29 @@ static void omap_free_buffer( unsigned bytes ) { - struct omap_ep *ep; + if (!_ep) { + WARN_ON(1); + return; + } - ep = container_of(_ep, struct omap_ep, ep); - if (use_dma && _ep && ep->has_dma) - dma_free_coherent(ep->udc->gadget.dev.parent, bytes, buf, dma); - else - kfree (buf); + /* free memory into the right allocator */ + if (dma != DMA_ADDR_INVALID) { + struct omap_ep *ep; + struct free_record *rec = buf; + unsigned long flags; + + ep = container_of(_ep, struct omap_ep, ep); + + rec->dev = ep->udc->gadget.dev.parent; + rec->bytes = bytes; + rec->dma = dma; + + spin_lock_irqsave(&buflock, flags); + list_add_tail(&rec->list, &buffers); + tasklet_schedule(&deferred_free); + spin_unlock_irqrestore(&buflock, flags); + } else + kfree(buf); } /*-------------------------------------------------------------------------*/ @@ -1691,12 +1748,38 @@ ep0out_status_stage: udc->ep0_pending = 0; break; case USB_REQ_GET_STATUS: + /* USB_ENDPOINT_HALT status? */ + if (u.r.bRequestType != (USB_DIR_IN|USB_RECIP_ENDPOINT)) + goto intf_status; + + /* ep0 never stalls */ + if (!(w_index & 0xf)) + goto zero_status; + + /* only active endpoints count */ + ep = &udc->ep[w_index & 0xf]; + if (w_index & USB_DIR_IN) + ep += 16; + if (!ep->desc) + goto do_stall; + + /* iso never stalls */ + if (ep->bmAttributes == USB_ENDPOINT_XFER_ISOC) + goto zero_status; + + /* FIXME don't assume non-halted endpoints!! */ + ERR("%s status, can't report\n", ep->ep.name); + goto do_stall; + +intf_status: /* return interface status. if we were pedantic, * we'd detect non-existent interfaces, and stall. */ if (u.r.bRequestType != (USB_DIR_IN|USB_RECIP_INTERFACE)) goto delegate; + +zero_status: /* return two zero bytes */ UDC_EP_NUM_REG = UDC_EP_SEL|UDC_EP_DIR; UDC_DATA_REG = 0; @@ -2068,7 +2151,7 @@ static irqreturn_t omap_udc_iso_irq(int irq, void *_dev) /*-------------------------------------------------------------------------*/ -static inline int machine_needs_vbus_session(void) +static inline int machine_without_vbus_sense(void) { return (machine_is_omap_innovator() || machine_is_omap_osk() @@ -2156,7 +2239,7 @@ int usb_gadget_register_driver (struct usb_gadget_driver *driver) /* boards that don't have VBUS sensing can't autogate 48MHz; * can't enter deep sleep while a gadget driver is active. */ - if (machine_needs_vbus_session()) + if (machine_without_vbus_sense()) omap_vbus_session(&udc->gadget, 1); done: @@ -2179,7 +2262,7 @@ int usb_gadget_unregister_driver (struct usb_gadget_driver *driver) if (udc->dc_clk != NULL) omap_udc_enable_clock(1); - if (machine_needs_vbus_session()) + if (machine_without_vbus_sense()) omap_vbus_session(&udc->gadget, 0); if (udc->transceiver) @@ -2822,7 +2905,7 @@ static int __init omap_udc_probe(struct platform_device *pdev) hmc = HMC_1510; type = "(unknown)"; - if (machine_is_omap_innovator() || machine_is_sx1()) { + if (machine_without_vbus_sense()) { /* just set up software VBUS detect, and then * later rig it so we always report VBUS. * FIXME without really sensing VBUS, we can't diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index a74056488234..c7458f7e56cc 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -669,6 +669,7 @@ static irqreturn_t ehci_irq (struct usb_hcd *hcd) */ ehci->reset_done [i] = jiffies + msecs_to_jiffies (20); ehci_dbg (ehci, "port %d remote wakeup\n", i + 1); + mod_timer(&hcd->rh_timer, ehci->reset_done[i]); } } diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c index 9af529d22b3e..1813b7cac294 100644 --- a/drivers/usb/host/ehci-hub.c +++ b/drivers/usb/host/ehci-hub.c @@ -653,8 +653,7 @@ static int ehci_hub_control ( if (status & ~0xffff) /* only if wPortChange is interesting */ #endif dbg_port (ehci, "GetStatus", wIndex + 1, temp); - // we "know" this alignment is good, caller used kmalloc()... - *((__le32 *) buf) = cpu_to_le32 (status); + put_unaligned(cpu_to_le32 (status), (__le32 *) buf); break; case SetHubFeature: switch (wValue) { diff --git a/drivers/usb/host/uhci-debug.c b/drivers/usb/host/uhci-debug.c index 8d24d3dc0a61..1497371583b9 100644 --- a/drivers/usb/host/uhci-debug.c +++ b/drivers/usb/host/uhci-debug.c @@ -145,7 +145,8 @@ static int uhci_show_urbp(struct urb_priv *urbp, char *buf, int len, int space) return out - buf; } -static int uhci_show_qh(struct uhci_qh *qh, char *buf, int len, int space) +static int uhci_show_qh(struct uhci_hcd *uhci, + struct uhci_qh *qh, char *buf, int len, int space) { char *out = buf; int i, nurbs; @@ -190,6 +191,9 @@ static int uhci_show_qh(struct uhci_qh *qh, char *buf, int len, int space) if (list_empty(&qh->queue)) { out += sprintf(out, "%*s queue is empty\n", space, ""); + if (qh == uhci->skel_async_qh) + out += uhci_show_td(uhci->term_td, out, + len - (out - buf), 0); } else { struct urb_priv *urbp = list_entry(qh->queue.next, struct urb_priv, node); @@ -343,6 +347,7 @@ static int uhci_sprint_schedule(struct uhci_hcd *uhci, char *buf, int len) struct list_head *tmp, *head; int nframes, nerrs; __le32 link; + __le32 fsbr_link; static const char * const qh_names[] = { "unlink", "iso", "int128", "int64", "int32", "int16", @@ -424,21 +429,22 @@ check_link: out += sprintf(out, "Skeleton QHs\n"); + fsbr_link = 0; for (i = 0; i < UHCI_NUM_SKELQH; ++i) { int cnt = 0; - __le32 fsbr_link = 0; qh = uhci->skelqh[i]; out += sprintf(out, "- skel_%s_qh\n", qh_names[i]); \ - out += uhci_show_qh(qh, out, len - (out - buf), 4); + out += uhci_show_qh(uhci, qh, out, len - (out - buf), 4); /* Last QH is the Terminating QH, it's different */ if (i == SKEL_TERM) { if (qh_element(qh) != LINK_TO_TD(uhci->term_td)) out += sprintf(out, " skel_term_qh element is not set to term_td!\n"); - if (link == LINK_TO_QH(uhci->skel_term_qh)) - goto check_qh_link; - continue; + link = fsbr_link; + if (!link) + link = LINK_TO_QH(uhci->skel_term_qh); + goto check_qh_link; } head = &qh->node; @@ -448,7 +454,7 @@ check_link: qh = list_entry(tmp, struct uhci_qh, node); tmp = tmp->next; if (++cnt <= 10) - out += uhci_show_qh(qh, out, + out += uhci_show_qh(uhci, qh, out, len - (out - buf), 4); if (!fsbr_link && qh->skel >= SKEL_FSBR) fsbr_link = LINK_TO_QH(qh); @@ -463,8 +469,6 @@ check_link: link = LINK_TO_QH(uhci->skel_async_qh); else if (!uhci->fsbr_is_on) ; - else if (fsbr_link) - link = fsbr_link; else link = LINK_TO_QH(uhci->skel_term_qh); check_qh_link: @@ -573,8 +577,8 @@ static const struct file_operations uhci_debug_operations = { static inline void lprintk(char *buf) {} -static inline int uhci_show_qh(struct uhci_qh *qh, char *buf, - int len, int space) +static inline int uhci_show_qh(struct uhci_hcd *uhci, + struct uhci_qh *qh, char *buf, int len, int space) { return 0; } diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c index 44da4334f1d6..d22da26ff167 100644 --- a/drivers/usb/host/uhci-hcd.c +++ b/drivers/usb/host/uhci-hcd.c @@ -632,7 +632,8 @@ static int uhci_start(struct usb_hcd *hcd) */ for (i = SKEL_ISO + 1; i < SKEL_ASYNC; ++i) uhci->skelqh[i]->link = LINK_TO_QH(uhci->skel_async_qh); - uhci->skel_async_qh->link = uhci->skel_term_qh->link = UHCI_PTR_TERM; + uhci->skel_async_qh->link = UHCI_PTR_TERM; + uhci->skel_term_qh->link = LINK_TO_QH(uhci->skel_term_qh); /* This dummy TD is to work around a bug in Intel PIIX controllers */ uhci_fill_td(uhci->term_td, 0, uhci_explen(0) | diff --git a/drivers/usb/host/uhci-hub.c b/drivers/usb/host/uhci-hub.c index bacc25c53ba3..8e4427aebb14 100644 --- a/drivers/usb/host/uhci-hub.c +++ b/drivers/usb/host/uhci-hub.c @@ -33,6 +33,9 @@ static __u8 root_hub_hub_des[] = /* status change bits: nonzero writes will clear */ #define RWC_BITS (USBPORTSC_OCC | USBPORTSC_PEC | USBPORTSC_CSC) +/* suspend/resume bits: port suspended or port resuming */ +#define SUSPEND_BITS (USBPORTSC_SUSP | USBPORTSC_RD) + /* A port that either is connected or has a changed-bit set will prevent * us from AUTO_STOPPING. */ @@ -96,8 +99,8 @@ static void uhci_finish_suspend(struct uhci_hcd *uhci, int port, int status; int i; - if (inw(port_addr) & (USBPORTSC_SUSP | USBPORTSC_RD)) { - CLR_RH_PORTSTAT(USBPORTSC_SUSP | USBPORTSC_RD); + if (inw(port_addr) & SUSPEND_BITS) { + CLR_RH_PORTSTAT(SUSPEND_BITS); if (test_bit(port, &uhci->resuming_ports)) set_bit(port, &uhci->port_c_suspend); @@ -107,7 +110,7 @@ static void uhci_finish_suspend(struct uhci_hcd *uhci, int port, * Experiments show that some controllers take longer, so * we'll poll for completion. */ for (i = 0; i < 10; ++i) { - if (!(inw(port_addr) & USBPORTSC_RD)) + if (!(inw(port_addr) & SUSPEND_BITS)) break; udelay(1); } @@ -289,7 +292,7 @@ static int uhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, wPortStatus |= USB_PORT_STAT_CONNECTION; if (status & USBPORTSC_PE) { wPortStatus |= USB_PORT_STAT_ENABLE; - if (status & (USBPORTSC_SUSP | USBPORTSC_RD)) + if (status & SUSPEND_BITS) wPortStatus |= USB_PORT_STAT_SUSPEND; } if (status & USBPORTSC_OC) diff --git a/drivers/usb/host/uhci-q.c b/drivers/usb/host/uhci-q.c index f4ebdb3e488f..19a0cc02b9a2 100644 --- a/drivers/usb/host/uhci-q.c +++ b/drivers/usb/host/uhci-q.c @@ -45,43 +45,27 @@ static inline void uhci_clear_next_interrupt(struct uhci_hcd *uhci) */ static void uhci_fsbr_on(struct uhci_hcd *uhci) { - struct uhci_qh *fsbr_qh, *lqh, *tqh; + struct uhci_qh *lqh; + /* The terminating skeleton QH always points back to the first + * FSBR QH. Make the last async QH point to the terminating + * skeleton QH. */ uhci->fsbr_is_on = 1; lqh = list_entry(uhci->skel_async_qh->node.prev, struct uhci_qh, node); - - /* Find the first FSBR QH. Linear search through the list is - * acceptable because normally FSBR gets turned on as soon as - * one QH needs it. */ - fsbr_qh = NULL; - list_for_each_entry_reverse(tqh, &uhci->skel_async_qh->node, node) { - if (tqh->skel < SKEL_FSBR) - break; - fsbr_qh = tqh; - } - - /* No FSBR QH means we must insert the terminating skeleton QH */ - if (!fsbr_qh) { - uhci->skel_term_qh->link = LINK_TO_QH(uhci->skel_term_qh); - wmb(); - lqh->link = uhci->skel_term_qh->link; - - /* Otherwise loop the last QH to the first FSBR QH */ - } else - lqh->link = LINK_TO_QH(fsbr_qh); + lqh->link = LINK_TO_QH(uhci->skel_term_qh); } static void uhci_fsbr_off(struct uhci_hcd *uhci) { struct uhci_qh *lqh; + /* Remove the link from the last async QH to the terminating + * skeleton QH. */ uhci->fsbr_is_on = 0; lqh = list_entry(uhci->skel_async_qh->node.prev, struct uhci_qh, node); - - /* End the async list normally and unlink the terminating QH */ - lqh->link = uhci->skel_term_qh->link = UHCI_PTR_TERM; + lqh->link = UHCI_PTR_TERM; } static void uhci_add_fsbr(struct uhci_hcd *uhci, struct urb *urb) @@ -464,9 +448,8 @@ static void link_interrupt(struct uhci_hcd *uhci, struct uhci_qh *qh) */ static void link_async(struct uhci_hcd *uhci, struct uhci_qh *qh) { - struct uhci_qh *pqh, *lqh; + struct uhci_qh *pqh; __le32 link_to_new_qh; - __le32 *extra_link = &link_to_new_qh; /* Find the predecessor QH for our new one and insert it in the list. * The list of QHs is expected to be short, so linear search won't @@ -476,31 +459,17 @@ static void link_async(struct uhci_hcd *uhci, struct uhci_qh *qh) break; } list_add(&qh->node, &pqh->node); - qh->link = pqh->link; - - link_to_new_qh = LINK_TO_QH(qh); - - /* If this is now the first FSBR QH, take special action */ - if (uhci->fsbr_is_on && pqh->skel < SKEL_FSBR && - qh->skel >= SKEL_FSBR) { - lqh = list_entry(uhci->skel_async_qh->node.prev, - struct uhci_qh, node); - - /* If the new QH is also the last one, we must unlink - * the terminating skeleton QH and make the new QH point - * back to itself. */ - if (qh == lqh) { - qh->link = link_to_new_qh; - extra_link = &uhci->skel_term_qh->link; - - /* Otherwise the last QH must point to the new QH */ - } else - extra_link = &lqh->link; - } /* Link it into the schedule */ + qh->link = pqh->link; wmb(); - *extra_link = pqh->link = link_to_new_qh; + link_to_new_qh = LINK_TO_QH(qh); + pqh->link = link_to_new_qh; + + /* If this is now the first FSBR QH, link the terminating skeleton + * QH to it. */ + if (pqh->skel < SKEL_FSBR && qh->skel >= SKEL_FSBR) + uhci->skel_term_qh->link = link_to_new_qh; } /* @@ -561,31 +530,16 @@ static void unlink_interrupt(struct uhci_hcd *uhci, struct uhci_qh *qh) */ static void unlink_async(struct uhci_hcd *uhci, struct uhci_qh *qh) { - struct uhci_qh *pqh, *lqh; + struct uhci_qh *pqh; __le32 link_to_next_qh = qh->link; pqh = list_entry(qh->node.prev, struct uhci_qh, node); - - /* If this is the first FSBQ QH, take special action */ - if (uhci->fsbr_is_on && pqh->skel < SKEL_FSBR && - qh->skel >= SKEL_FSBR) { - lqh = list_entry(uhci->skel_async_qh->node.prev, - struct uhci_qh, node); - - /* If this QH is also the last one, we must link in - * the terminating skeleton QH. */ - if (qh == lqh) { - link_to_next_qh = LINK_TO_QH(uhci->skel_term_qh); - uhci->skel_term_qh->link = link_to_next_qh; - wmb(); - qh->link = link_to_next_qh; - - /* Otherwise the last QH must point to the new first FSBR QH */ - } else - lqh->link = link_to_next_qh; - } - pqh->link = link_to_next_qh; + + /* If this was the old first FSBR QH, link the terminating skeleton + * QH to the next (new first FSBR) QH. */ + if (pqh->skel < SKEL_FSBR && qh->skel >= SKEL_FSBR) + uhci->skel_term_qh->link = link_to_next_qh; mb(); } @@ -1217,7 +1171,7 @@ static int uhci_result_common(struct uhci_hcd *uhci, struct urb *urb) if (debug > 1 && errbuf) { /* Print the chain for debugging */ - uhci_show_qh(urbp->qh, errbuf, + uhci_show_qh(uhci, urbp->qh, errbuf, ERRBUF_LEN, 0); lprintk(errbuf); } diff --git a/drivers/usb/misc/berry_charge.c b/drivers/usb/misc/berry_charge.c index 60893c6c8221..b15f2fd8dab4 100644 --- a/drivers/usb/misc/berry_charge.c +++ b/drivers/usb/misc/berry_charge.c @@ -69,7 +69,7 @@ static int magic_charge(struct usb_device *udev) return retval; } - dbg(&udev->dev, "Sending first magic command\n"); + dbg(&udev->dev, "Sending second magic command\n"); retval = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), 0xa2, 0x40, 0, 1, dummy_buffer, 0, 100); if (retval != 0) { diff --git a/drivers/usb/misc/ftdi-elan.c b/drivers/usb/misc/ftdi-elan.c index 0c1d66ddb812..bc3327e3dd78 100644 --- a/drivers/usb/misc/ftdi-elan.c +++ b/drivers/usb/misc/ftdi-elan.c @@ -2905,17 +2905,31 @@ static int __init ftdi_elan_init(void) { int result; printk(KERN_INFO "driver %s built at %s on %s\n", ftdi_elan_driver.name, - __TIME__, __DATE__); + __TIME__, __DATE__); init_MUTEX(&ftdi_module_lock); INIT_LIST_HEAD(&ftdi_static_list); status_queue = create_singlethread_workqueue("ftdi-status-control"); + if (!status_queue) + goto err1; command_queue = create_singlethread_workqueue("ftdi-command-engine"); + if (!command_queue) + goto err2; respond_queue = create_singlethread_workqueue("ftdi-respond-engine"); + if (!respond_queue) + goto err3; result = usb_register(&ftdi_elan_driver); if (result) printk(KERN_ERR "usb_register failed. Error number %d\n", - result); + result); return result; + + err3: + destroy_workqueue(command_queue); + err2: + destroy_workqueue(status_queue); + err1: + printk(KERN_ERR "%s couldn't create workqueue\n", ftdi_elan_driver.name); + return -ENOMEM; } static void __exit ftdi_elan_exit(void) diff --git a/drivers/usb/net/dm9601.c b/drivers/usb/net/dm9601.c index 4a932e1cd93b..5130cc7eb314 100644 --- a/drivers/usb/net/dm9601.c +++ b/drivers/usb/net/dm9601.c @@ -571,9 +571,21 @@ static const struct driver_info dm9601_info = { static const struct usb_device_id products[] = { { + USB_DEVICE(0x07aa, 0x9601), /* Corega FEther USB-TXC */ + .driver_info = (unsigned long)&dm9601_info, + }, + { USB_DEVICE(0x0a46, 0x9601), /* Davicom USB-100 */ .driver_info = (unsigned long)&dm9601_info, }, + { + USB_DEVICE(0x0a46, 0x6688), /* ZT6688 USB NIC */ + .driver_info = (unsigned long)&dm9601_info, + }, + { + USB_DEVICE(0x0a46, 0x0268), /* ShanTou ST268 USB NIC */ + .driver_info = (unsigned long)&dm9601_info, + }, {}, // END }; diff --git a/drivers/usb/serial/airprime.c b/drivers/usb/serial/airprime.c index 18816bf96a4d..39a498362594 100644 --- a/drivers/usb/serial/airprime.c +++ b/drivers/usb/serial/airprime.c @@ -18,11 +18,6 @@ static struct usb_device_id id_table [] = { { USB_DEVICE(0x0c88, 0x17da) }, /* Kyocera Wireless KPC650/Passport */ - { USB_DEVICE(0x1410, 0x1110) }, /* Novatel Wireless Merlin CDMA */ - { USB_DEVICE(0x1410, 0x1130) }, /* Novatel Wireless S720 CDMA/EV-DO */ - { USB_DEVICE(0x1410, 0x2110) }, /* Novatel Wireless U720 CDMA/EV-DO */ - { USB_DEVICE(0x1410, 0x1430) }, /* Novatel Merlin XU870 HSDPA/3G */ - { USB_DEVICE(0x1410, 0x1100) }, /* ExpressCard34 Qualcomm 3G CDMA */ { USB_DEVICE(0x413c, 0x8115) }, /* Dell Wireless HSDPA 5500 */ { }, }; @@ -44,8 +39,43 @@ struct airprime_private { int outstanding_urbs; int throttled; struct urb *read_urbp[NUM_READ_URBS]; + + /* Settings for the port */ + int rts_state; /* Handshaking pins (outputs) */ + int dtr_state; + int cts_state; /* Handshaking pins (inputs) */ + int dsr_state; + int dcd_state; + int ri_state; }; +static int airprime_send_setup(struct usb_serial_port *port) +{ + struct usb_serial *serial = port->serial; + struct airprime_private *priv; + + dbg("%s", __FUNCTION__); + + if (port->number != 0) + return 0; + + priv = usb_get_serial_port_data(port); + + if (port->tty) { + int val = 0; + if (priv->dtr_state) + val |= 0x01; + if (priv->rts_state) + val |= 0x02; + + return usb_control_msg(serial->dev, + usb_rcvctrlpipe(serial->dev, 0), + 0x22,0x21,val,0,NULL,0,USB_CTRL_SET_TIMEOUT); + } + + return 0; +} + static void airprime_read_bulk_callback(struct urb *urb) { struct usb_serial_port *port = urb->context; @@ -118,6 +148,10 @@ static int airprime_open(struct usb_serial_port *port, struct file *filp) usb_set_serial_port_data(port, priv); } + /* Set some sane defaults */ + priv->rts_state = 1; + priv->dtr_state = 1; + for (i = 0; i < NUM_READ_URBS; ++i) { buffer = kmalloc(buffer_size, GFP_KERNEL); if (!buffer) { @@ -151,6 +185,9 @@ static int airprime_open(struct usb_serial_port *port, struct file *filp) /* remember this urb so we can kill it when the port is closed */ priv->read_urbp[i] = urb; } + + airprime_send_setup(port); + goto out; errout: @@ -176,6 +213,11 @@ static void airprime_close(struct usb_serial_port *port, struct file * filp) dbg("%s - port %d", __FUNCTION__, port->number); + priv->rts_state = 0; + priv->dtr_state = 0; + + airprime_send_setup(port); + for (i = 0; i < NUM_READ_URBS; ++i) { usb_kill_urb (priv->read_urbp[i]); kfree (priv->read_urbp[i]->transfer_buffer); diff --git a/drivers/usb/serial/cp2101.c b/drivers/usb/serial/cp2101.c index db623e754899..d7d0ba986a80 100644 --- a/drivers/usb/serial/cp2101.c +++ b/drivers/usb/serial/cp2101.c @@ -63,6 +63,8 @@ static struct usb_device_id id_table [] = { { USB_DEVICE(0x10C4, 0x80CA) }, /* Degree Controls Inc */ { USB_DEVICE(0x10C4, 0x80F6) }, /* Suunto sports instrument */ { USB_DEVICE(0x10C4, 0x813D) }, /* Burnside Telecom Deskmobile */ + { USB_DEVICE(0x10C4, 0x814A) }, /* West Mountain Radio RIGblaster P&P */ + { USB_DEVICE(0x10C4, 0x814B) }, /* West Mountain Radio RIGtalk */ { USB_DEVICE(0x10C4, 0x815E) }, /* Helicomm IP-Link 1220-DVM */ { USB_DEVICE(0x10C4, 0x81C8) }, /* Lipowsky Industrie Elektronik GmbH, Baby-JTAG */ { USB_DEVICE(0x10C4, 0x81E2) }, /* Lipowsky Industrie Elektronik GmbH, Baby-LIN */ diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index c525b42dadde..8ff9d54b21e6 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -315,6 +315,7 @@ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(FTDI_VID, FTDI_SIO_PID) }, { USB_DEVICE(FTDI_VID, FTDI_8U232AM_PID) }, { USB_DEVICE(FTDI_VID, FTDI_8U232AM_ALT_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_232RL_PID) }, { USB_DEVICE(FTDI_VID, FTDI_8U2232C_PID) }, { USB_DEVICE(FTDI_VID, FTDI_MICRO_CHAMELEON_PID) }, { USB_DEVICE(FTDI_VID, FTDI_RELAIS_PID) }, @@ -420,6 +421,14 @@ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(FTDI_VID, FTDI_ELV_ALC8500_PID) }, { USB_DEVICE(FTDI_VID, FTDI_PYRAMID_PID) }, { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1000PC_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_IBS_US485_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_IBS_PICPRO_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_IBS_PCMCIA_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_IBS_PK1_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_IBS_RS232MON_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_IBS_APP70_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_IBS_PEDO_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_IBS_PROD_PID) }, /* * These will probably use user-space drivers. Uncomment them if * you need them or use the user-specified vendor/product module @@ -459,6 +468,7 @@ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(FALCOM_VID, FALCOM_TWIST_PID) }, { USB_DEVICE(FALCOM_VID, FALCOM_SAMBA_PID) }, { USB_DEVICE(FTDI_VID, FTDI_SUUNTO_SPORTS_PID) }, + { USB_DEVICE(TTI_VID, TTI_QL355P_PID) }, { USB_DEVICE(FTDI_VID, FTDI_RM_CANVIEW_PID) }, { USB_DEVICE(BANDB_VID, BANDB_USOTL4_PID) }, { USB_DEVICE(BANDB_VID, BANDB_USTL4_PID) }, @@ -533,6 +543,7 @@ static const char *ftdi_chip_name[] = { [FT8U232AM] = "FT8U232AM", [FT232BM] = "FT232BM", [FT2232C] = "FT2232C", + [FT232RL] = "FT232RL", }; @@ -588,6 +599,8 @@ struct ftdi_private { static int ftdi_sio_probe (struct usb_serial *serial, const struct usb_device_id *id); static int ftdi_sio_attach (struct usb_serial *serial); static void ftdi_shutdown (struct usb_serial *serial); +static int ftdi_sio_port_probe (struct usb_serial_port *port); +static int ftdi_sio_port_remove (struct usb_serial_port *port); static int ftdi_open (struct usb_serial_port *port, struct file *filp); static void ftdi_close (struct usb_serial_port *port, struct file *filp); static int ftdi_write (struct usb_serial_port *port, const unsigned char *buf, int count); @@ -622,6 +635,8 @@ static struct usb_serial_driver ftdi_sio_device = { .num_bulk_out = 1, .num_ports = 1, .probe = ftdi_sio_probe, + .port_probe = ftdi_sio_port_probe, + .port_remove = ftdi_sio_port_remove, .open = ftdi_open, .close = ftdi_close, .throttle = ftdi_throttle, @@ -864,6 +879,7 @@ static __u32 get_ftdi_divisor(struct usb_serial_port * port) break; case FT232BM: /* FT232BM chip */ case FT2232C: /* FT2232C chip */ + case FT232RL: if (baud <= 3000000) { div_value = ftdi_232bm_baud_to_divisor(baud); } else { @@ -1006,9 +1022,12 @@ static void ftdi_determine_type(struct usb_serial_port *port) /* (It might be a BM because of the iSerialNumber bug, * but it will still work as an AM device.) */ priv->chip_type = FT8U232AM; - } else { + } else if (version < 0x600) { /* Assume its an FT232BM (or FT245BM) */ priv->chip_type = FT232BM; + } else { + /* Assume its an FT232R */ + priv->chip_type = FT232RL; } info("Detected %s", ftdi_chip_name[priv->chip_type]); } @@ -1024,11 +1043,10 @@ static ssize_t show_latency_timer(struct device *dev, struct device_attribute *a { struct usb_serial_port *port = to_usb_serial_port(dev); struct ftdi_private *priv = usb_get_serial_port_data(port); - struct usb_device *udev; + struct usb_device *udev = port->serial->dev; unsigned short latency = 0; int rv = 0; - udev = to_usb_device(dev); dbg("%s",__FUNCTION__); @@ -1052,13 +1070,11 @@ static ssize_t store_latency_timer(struct device *dev, struct device_attribute * { struct usb_serial_port *port = to_usb_serial_port(dev); struct ftdi_private *priv = usb_get_serial_port_data(port); - struct usb_device *udev; + struct usb_device *udev = port->serial->dev; char buf[1]; int v = simple_strtoul(valbuf, NULL, 10); int rv = 0; - udev = to_usb_device(dev); - dbg("%s: setting latency timer = %i", __FUNCTION__, v); rv = usb_control_msg(udev, @@ -1083,13 +1099,11 @@ static ssize_t store_event_char(struct device *dev, struct device_attribute *att { struct usb_serial_port *port = to_usb_serial_port(dev); struct ftdi_private *priv = usb_get_serial_port_data(port); - struct usb_device *udev; + struct usb_device *udev = port->serial->dev; char buf[1]; int v = simple_strtoul(valbuf, NULL, 10); int rv = 0; - udev = to_usb_device(dev); - dbg("%s: setting event char = %i", __FUNCTION__, v); rv = usb_control_msg(udev, @@ -1110,46 +1124,38 @@ static ssize_t store_event_char(struct device *dev, struct device_attribute *att static DEVICE_ATTR(latency_timer, S_IWUSR | S_IRUGO, show_latency_timer, store_latency_timer); static DEVICE_ATTR(event_char, S_IWUSR, NULL, store_event_char); -static int create_sysfs_attrs(struct usb_serial *serial) +static int create_sysfs_attrs(struct usb_serial_port *port) { - struct ftdi_private *priv; - struct usb_device *udev; + struct ftdi_private *priv = usb_get_serial_port_data(port); int retval = 0; dbg("%s",__FUNCTION__); - priv = usb_get_serial_port_data(serial->port[0]); - udev = serial->dev; - /* XXX I've no idea if the original SIO supports the event_char * sysfs parameter, so I'm playing it safe. */ if (priv->chip_type != SIO) { dbg("sysfs attributes for %s", ftdi_chip_name[priv->chip_type]); - retval = device_create_file(&udev->dev, &dev_attr_event_char); + retval = device_create_file(&port->dev, &dev_attr_event_char); if ((!retval) && (priv->chip_type == FT232BM || priv->chip_type == FT2232C)) { - retval = device_create_file(&udev->dev, + retval = device_create_file(&port->dev, &dev_attr_latency_timer); } } return retval; } -static void remove_sysfs_attrs(struct usb_serial *serial) +static void remove_sysfs_attrs(struct usb_serial_port *port) { - struct ftdi_private *priv; - struct usb_device *udev; + struct ftdi_private *priv = usb_get_serial_port_data(port); dbg("%s",__FUNCTION__); - priv = usb_get_serial_port_data(serial->port[0]); - udev = serial->dev; - /* XXX see create_sysfs_attrs */ if (priv->chip_type != SIO) { - device_remove_file(&udev->dev, &dev_attr_event_char); + device_remove_file(&port->dev, &dev_attr_event_char); if (priv->chip_type == FT232BM || priv->chip_type == FT2232C) { - device_remove_file(&udev->dev, &dev_attr_latency_timer); + device_remove_file(&port->dev, &dev_attr_latency_timer); } } @@ -1169,13 +1175,9 @@ static int ftdi_sio_probe (struct usb_serial *serial, const struct usb_device_id return (0); } -/* attach subroutine */ -static int ftdi_sio_attach (struct usb_serial *serial) +static int ftdi_sio_port_probe(struct usb_serial_port *port) { - struct usb_serial_port *port = serial->port[0]; struct ftdi_private *priv; - struct ftdi_sio_quirk *quirk; - int retval; dbg("%s",__FUNCTION__); @@ -1215,19 +1217,21 @@ static int ftdi_sio_attach (struct usb_serial *serial) kfree(port->bulk_out_buffer); port->bulk_out_buffer = NULL; - usb_set_serial_port_data(serial->port[0], priv); + usb_set_serial_port_data(port, priv); - ftdi_determine_type (serial->port[0]); - retval = create_sysfs_attrs(serial); - if (retval) - dev_err(&serial->dev->dev, "Error creating sysfs files, " - "continuing\n"); + ftdi_determine_type (port); + create_sysfs_attrs(port); + return 0; +} +/* attach subroutine */ +static int ftdi_sio_attach (struct usb_serial *serial) +{ /* Check for device requiring special set up. */ - quirk = (struct ftdi_sio_quirk *)usb_get_serial_data(serial); - if (quirk && quirk->setup) { + struct ftdi_sio_quirk *quirk = usb_get_serial_data(serial); + + if (quirk && quirk->setup) quirk->setup(serial); - } return 0; } /* ftdi_sio_attach */ @@ -1271,17 +1275,18 @@ static void ftdi_HE_TIRA1_setup (struct usb_serial *serial) * calls __serial_close for each open of the port * shutdown is called then (ie ftdi_shutdown) */ - - static void ftdi_shutdown (struct usb_serial *serial) -{ /* ftdi_shutdown */ +{ + dbg("%s", __FUNCTION__); +} - struct usb_serial_port *port = serial->port[0]; +static int ftdi_sio_port_remove(struct usb_serial_port *port) +{ struct ftdi_private *priv = usb_get_serial_port_data(port); dbg("%s", __FUNCTION__); - remove_sysfs_attrs(serial); + remove_sysfs_attrs(port); /* all open ports are closed at this point * (by usbserial.c:__serial_close, which calls ftdi_close) @@ -1291,8 +1296,9 @@ static void ftdi_shutdown (struct usb_serial *serial) usb_set_serial_port_data(port, NULL); kfree(priv); } -} /* ftdi_shutdown */ + return 0; +} static int ftdi_open (struct usb_serial_port *port, struct file *filp) { /* ftdi_open */ diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h index 1bdda935f7d9..513cfe1b768b 100644 --- a/drivers/usb/serial/ftdi_sio.h +++ b/drivers/usb/serial/ftdi_sio.h @@ -27,6 +27,7 @@ #define FTDI_8U232AM_PID 0x6001 /* Similar device to SIO above */ #define FTDI_8U232AM_ALT_PID 0x6006 /* FTDI's alternate PID for above */ #define FTDI_8U2232C_PID 0x6010 /* Dual channel device */ +#define FTDI_232RL_PID 0xFBFA /* Product ID for FT232RL */ #define FTDI_RELAIS_PID 0xFA10 /* Relais device from Rudolf Gugler */ #define FTDI_NF_RIC_VID 0x0DCD /* Vendor Id */ #define FTDI_NF_RIC_PID 0x0001 /* Product Id */ @@ -339,6 +340,12 @@ #define FTDI_SUUNTO_SPORTS_PID 0xF680 /* Suunto Sports instrument */ /* + * TTi (Thurlby Thandar Instruments) + */ +#define TTI_VID 0x103E /* Vendor Id */ +#define TTI_QL355P_PID 0x03E8 /* TTi QL355P power supply */ + +/* * Definitions for B&B Electronics products. */ #define BANDB_VID 0x0856 /* B&B Electronics Vendor ID */ @@ -497,6 +504,19 @@ #define TELLDUS_VID 0x1781 /* Vendor ID */ #define TELLDUS_TELLSTICK_PID 0x0C30 /* RF control dongle 433 MHz using FT232RL */ +/* + * IBS elektronik product ids + * Submitted by Thomas Schleusener + */ +#define FTDI_IBS_US485_PID 0xff38 /* IBS US485 (USB<-->RS422/485 interface) */ +#define FTDI_IBS_PICPRO_PID 0xff39 /* IBS PIC-Programmer */ +#define FTDI_IBS_PCMCIA_PID 0xff3a /* IBS Card reader for PCMCIA SRAM-cards */ +#define FTDI_IBS_PK1_PID 0xff3b /* IBS PK1 - Particel counter */ +#define FTDI_IBS_RS232MON_PID 0xff3c /* IBS RS232 - Monitor */ +#define FTDI_IBS_APP70_PID 0xff3d /* APP 70 (dust monitoring system) */ +#define FTDI_IBS_PEDO_PID 0xff3e /* IBS PEDO-Modem (RF modem 868.35 MHz) */ +#define FTDI_IBS_PROD_PID 0xff3f /* future device */ + /* Commands */ #define FTDI_SIO_RESET 0 /* Reset the port */ #define FTDI_SIO_MODEM_CTRL 1 /* Set the modem control register */ @@ -620,6 +640,7 @@ typedef enum { FT8U232AM = 2, FT232BM = 3, FT2232C = 4, + FT232RL = 5, } ftdi_chip_type_t; typedef enum { diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c index 53baeec8f265..4f8282ad7720 100644 --- a/drivers/usb/serial/generic.c +++ b/drivers/usb/serial/generic.c @@ -20,13 +20,14 @@ #include <linux/usb/serial.h> #include <asm/uaccess.h> -static int generic_probe(struct usb_interface *interface, - const struct usb_device_id *id); - static int debug; #ifdef CONFIG_USB_SERIAL_GENERIC + +static int generic_probe(struct usb_interface *interface, + const struct usb_device_id *id); + static __u16 vendor = 0x05f9; static __u16 product = 0xffff; diff --git a/drivers/usb/serial/ipaq.c b/drivers/usb/serial/ipaq.c index a408184334ea..d16e2e1764ad 100644 --- a/drivers/usb/serial/ipaq.c +++ b/drivers/usb/serial/ipaq.c @@ -247,6 +247,8 @@ static struct usb_device_id ipaq_id_table [] = { { USB_DEVICE(0x04AD, 0x0301) }, /* USB Sync 0301 */ { USB_DEVICE(0x04AD, 0x0302) }, /* USB Sync 0302 */ { USB_DEVICE(0x04AD, 0x0303) }, /* USB Sync 0303 */ + { USB_DEVICE(0x04AD, 0x0306) }, /* GPS Pocket PC USB Sync */ + { USB_DEVICE(0x04B7, 0x0531) }, /* MyGuide 7000 XL USB Sync */ { USB_DEVICE(0x04C5, 0x1058) }, /* FUJITSU USB Sync */ { USB_DEVICE(0x04C5, 0x1079) }, /* FUJITSU USB Sync */ { USB_DEVICE(0x04DA, 0x2500) }, /* Panasonic USB Sync */ diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c index 2d588fb82573..19bf403f9db2 100644 --- a/drivers/usb/serial/mos7720.c +++ b/drivers/usb/serial/mos7720.c @@ -1628,6 +1628,7 @@ static struct usb_serial_driver moschip7720_2port_driver = { .chars_in_buffer = mos7720_chars_in_buffer, .break_ctl = mos7720_break, .read_bulk_callback = mos7720_bulk_in_callback, + .read_int_callback = mos7720_interrupt_callback, }; static int __init moschip7720_init(void) diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index db92a7fb1f7c..e178e6f40319 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -109,7 +109,6 @@ static int option_send_setup(struct usb_serial_port *port); #define HUAWEI_PRODUCT_E220 0x1003 #define NOVATELWIRELESS_VENDOR_ID 0x1410 -#define NOVATELWIRELESS_PRODUCT_U740 0x1400 #define ANYDATA_VENDOR_ID 0x16d5 #define ANYDATA_PRODUCT_ID 0x6501 @@ -152,7 +151,19 @@ static struct usb_device_id option_ids[] = { { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_KOI_NETWORK) }, { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E600) }, { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220) }, - { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID,NOVATELWIRELESS_PRODUCT_U740) }, + { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x1100) }, /* Novatel Merlin XS620/S640 */ + { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x1110) }, /* Novatel Merlin S620 */ + { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x1120) }, /* Novatel Merlin EX720 */ + { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x1130) }, /* Novatel Merlin S720 */ + { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x1400) }, /* Novatel U730 */ + { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x1410) }, /* Novatel U740 */ + { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x1420) }, /* Novatel EU870 */ + { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x1430) }, /* Novatel Merlin XU870 HSDPA/3G */ + { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x1430) }, /* Novatel XU870 */ + { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x2100) }, /* Novatel EV620 CDMA/EV-DO */ + { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x2110) }, /* Novatel Merlin ES620 / Merlin ES720 / Ovation U720 */ + { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x2130) }, /* Novatel Merlin ES620 SM Bus */ + { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x2410) }, /* Novatel EU740 */ { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ID) }, { } /* Terminating entry */ }; diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c index 6bf22a28adb8..7639022cdf84 100644 --- a/drivers/usb/serial/usb-serial.c +++ b/drivers/usb/serial/usb-serial.c @@ -99,9 +99,12 @@ static struct usb_serial *get_free_serial (struct usb_serial *serial, int num_po continue; *minor = i; + j = 0; dbg("%s - minor base = %d", __FUNCTION__, *minor); - for (i = *minor; (i < (*minor + num_ports)) && (i < SERIAL_TTY_MINORS); ++i) + for (i = *minor; (i < (*minor + num_ports)) && (i < SERIAL_TTY_MINORS); ++i) { serial_table[i] = serial; + serial->port[j++]->number = i; + } spin_unlock(&table_lock); return serial; } @@ -826,7 +829,6 @@ int usb_serial_probe(struct usb_interface *interface, num_ports = type->num_ports; } - serial->minor = minor; serial->num_ports = num_ports; serial->num_bulk_in = num_bulk_in; serial->num_bulk_out = num_bulk_out; @@ -847,7 +849,6 @@ int usb_serial_probe(struct usb_interface *interface, port = kzalloc(sizeof(struct usb_serial_port), GFP_KERNEL); if (!port) goto probe_error; - port->number = i + serial->minor; port->serial = serial; spin_lock_init(&port->lock); mutex_init(&port->mutex); @@ -980,6 +981,7 @@ int usb_serial_probe(struct usb_interface *interface, dev_err(&interface->dev, "No more free serial devices\n"); goto probe_error; } + serial->minor = minor; /* register all of the individual ports with the driver core */ for (i = 0; i < num_ports; ++i) { @@ -1034,9 +1036,6 @@ probe_error: kfree(port->interrupt_out_buffer); } - /* return the minor range that this device had */ - return_serial (serial); - /* free up any memory that we allocated */ for (i = 0; i < serial->num_port_pointers; ++i) kfree(serial->port[i]); diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h index 9644a8ea4aa7..4a9d0d5c7282 100644 --- a/drivers/usb/storage/unusual_devs.h +++ b/drivers/usb/storage/unusual_devs.h @@ -146,6 +146,13 @@ UNUSUAL_DEV( 0x0420, 0x0001, 0x0100, 0x0100, US_SC_DEVICE, US_PR_DEVICE, NULL, US_FL_IGNORE_RESIDUE ), +/* Reported by Andrew Nayenko <relan@bk.ru> */ +UNUSUAL_DEV( 0x0421, 0x0019, 0x0592, 0x0592, + "Nokia", + "Nokia 6288", + US_SC_DEVICE, US_PR_DEVICE, NULL, + US_FL_MAX_SECTORS_64 ), + /* Reported by Mario Rettig <mariorettig@web.de> */ UNUSUAL_DEV( 0x0421, 0x042e, 0x0100, 0x0100, "Nokia", @@ -320,6 +327,13 @@ UNUSUAL_DEV( 0x04b0, 0x040d, 0x0100, 0x0100, US_SC_DEVICE, US_PR_DEVICE, NULL, US_FL_FIX_CAPACITY), +/* Reported by Emil Larsson <emil@swip.net> */ +UNUSUAL_DEV( 0x04b0, 0x0411, 0x0100, 0x0100, + "NIKON", + "NIKON DSC D80", + US_SC_DEVICE, US_PR_DEVICE, NULL, + US_FL_FIX_CAPACITY), + /* BENQ DC5330 * Reported by Manuel Fombuena <mfombuena@ya.com> and * Frank Copeland <fjc@thingy.apana.org.au> */ @@ -1395,16 +1409,6 @@ UNUSUAL_DEV( 0x1652, 0x6600, 0x0201, 0x0201, US_SC_DEVICE, US_PR_DEVICE, NULL, US_FL_IGNORE_RESIDUE ), -/* Reported by Thomas Baechler <thomas@archlinux.org> - * Fixes I/O errors with Teac HD-35PU devices - */ - -UNUSUAL_DEV( 0x1652, 0x6600, 0x0201, 0x0201, - "Super Top", - "USB 2.0 IDE DEVICE", - US_SC_DEVICE, US_PR_DEVICE, NULL, - US_FL_IGNORE_RESIDUE), - /* patch submitted by Davide Perini <perini.davide@dpsoftware.org> * and Renato Perini <rperini@email.it> */ @@ -1414,6 +1418,16 @@ UNUSUAL_DEV( 0x22b8, 0x3010, 0x0001, 0x0001, US_SC_DEVICE, US_PR_DEVICE, NULL, US_FL_FIX_CAPACITY | US_FL_IGNORE_RESIDUE ), +/* + * Patch by Pete Zaitcev <zaitcev@redhat.com> + * Report by Mark Patton. Red Hat bz#208928. + */ +UNUSUAL_DEV( 0x22b8, 0x4810, 0x0001, 0x0001, + "Motorola", + "RAZR V3i", + US_SC_DEVICE, US_PR_DEVICE, NULL, + US_FL_FIX_CAPACITY), + /* Reported by Radovan Garabik <garabik@kassiopeia.juls.savba.sk> */ UNUSUAL_DEV( 0x2735, 0x100b, 0x0000, 0x9999, "MPIO", |