diff options
Diffstat (limited to 'drivers/usb')
64 files changed, 552 insertions, 287 deletions
diff --git a/drivers/usb/Kconfig b/drivers/usb/Kconfig index 7065df6036ca..7de2285d9fa9 100644 --- a/drivers/usb/Kconfig +++ b/drivers/usb/Kconfig @@ -13,7 +13,6 @@ config USB_ARCH_HAS_OHCI default y if PXA3xx default y if ARCH_EP93XX default y if ARCH_AT91 - default y if ARCH_PNX4008 default y if MFD_TC6393XB default y if ARCH_W90X900 default y if ARCH_DAVINCI_DA8XX diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c index c7a032a4f0c5..d214448b677e 100644 --- a/drivers/usb/chipidea/udc.c +++ b/drivers/usb/chipidea/udc.c @@ -78,8 +78,7 @@ static inline int ep_to_bit(struct ci13xxx *ci, int n) } /** - * hw_device_state: enables/disables interrupts & starts/stops device (execute - * without interruption) + * hw_device_state: enables/disables interrupts (execute without interruption) * @dma: 0 => disable, !0 => enable and set dma engine * * This function returns an error code @@ -91,9 +90,7 @@ static int hw_device_state(struct ci13xxx *ci, u32 dma) /* interrupt, error, port change, reset, sleep/suspend */ hw_write(ci, OP_USBINTR, ~0, USBi_UI|USBi_UEI|USBi_PCI|USBi_URI|USBi_SLI); - hw_write(ci, OP_USBCMD, USBCMD_RS, USBCMD_RS); } else { - hw_write(ci, OP_USBCMD, USBCMD_RS, 0); hw_write(ci, OP_USBINTR, ~0, 0); } return 0; @@ -774,10 +771,7 @@ __acquires(mEp->lock) { struct ci13xxx_req *mReq, *mReqTemp; struct ci13xxx_ep *mEpTemp = mEp; - int uninitialized_var(retval); - - if (list_empty(&mEp->qh.queue)) - return -EINVAL; + int retval = 0; list_for_each_entry_safe(mReq, mReqTemp, &mEp->qh.queue, queue) { @@ -1420,6 +1414,21 @@ static int ci13xxx_vbus_draw(struct usb_gadget *_gadget, unsigned mA) return -ENOTSUPP; } +/* Change Data+ pullup status + * this func is used by usb_gadget_connect/disconnet + */ +static int ci13xxx_pullup(struct usb_gadget *_gadget, int is_on) +{ + struct ci13xxx *ci = container_of(_gadget, struct ci13xxx, gadget); + + if (is_on) + hw_write(ci, OP_USBCMD, USBCMD_RS, USBCMD_RS); + else + hw_write(ci, OP_USBCMD, USBCMD_RS, 0); + + return 0; +} + static int ci13xxx_start(struct usb_gadget *gadget, struct usb_gadget_driver *driver); static int ci13xxx_stop(struct usb_gadget *gadget, @@ -1432,6 +1441,7 @@ static int ci13xxx_stop(struct usb_gadget *gadget, static const struct usb_gadget_ops usb_gadget_ops = { .vbus_session = ci13xxx_vbus_session, .wakeup = ci13xxx_wakeup, + .pullup = ci13xxx_pullup, .vbus_draw = ci13xxx_vbus_draw, .udc_start = ci13xxx_start, .udc_stop = ci13xxx_stop, @@ -1455,7 +1465,12 @@ static int init_eps(struct ci13xxx *ci) mEp->ep.name = mEp->name; mEp->ep.ops = &usb_ep_ops; - mEp->ep.maxpacket = CTRL_PAYLOAD_MAX; + /* + * for ep0: maxP defined in desc, for other + * eps, maxP is set by epautoconfig() called + * by gadget layer + */ + mEp->ep.maxpacket = (unsigned short)~0; INIT_LIST_HEAD(&mEp->qh.queue); mEp->qh.ptr = dma_pool_alloc(ci->qh_pool, GFP_KERNEL, @@ -1475,6 +1490,7 @@ static int init_eps(struct ci13xxx *ci) else ci->ep0in = mEp; + mEp->ep.maxpacket = CTRL_PAYLOAD_MAX; continue; } @@ -1484,6 +1500,17 @@ static int init_eps(struct ci13xxx *ci) return retval; } +static void destroy_eps(struct ci13xxx *ci) +{ + int i; + + for (i = 0; i < ci->hw_ep_max; i++) { + struct ci13xxx_ep *mEp = &ci->ci13xxx_ep[i]; + + dma_pool_free(ci->qh_pool, mEp->qh.ptr, mEp->qh.dma); + } +} + /** * ci13xxx_start: register a gadget driver * @gadget: our gadget @@ -1691,7 +1718,7 @@ static int udc_start(struct ci13xxx *ci) if (ci->platdata->flags & CI13XXX_REQUIRE_TRANSCEIVER) { if (ci->transceiver == NULL) { retval = -ENODEV; - goto free_pools; + goto destroy_eps; } } @@ -1729,7 +1756,7 @@ static int udc_start(struct ci13xxx *ci) remove_trans: if (!IS_ERR_OR_NULL(ci->transceiver)) { - otg_set_peripheral(ci->transceiver->otg, &ci->gadget); + otg_set_peripheral(ci->transceiver->otg, NULL); if (ci->global_phy) usb_put_phy(ci->transceiver); } @@ -1742,6 +1769,8 @@ unreg_device: put_transceiver: if (!IS_ERR_OR_NULL(ci->transceiver) && ci->global_phy) usb_put_phy(ci->transceiver); +destroy_eps: + destroy_eps(ci); free_pools: dma_pool_destroy(ci->td_pool); free_qh_pool: @@ -1756,18 +1785,12 @@ free_qh_pool: */ static void udc_stop(struct ci13xxx *ci) { - int i; - if (ci == NULL) return; usb_del_gadget_udc(&ci->gadget); - for (i = 0; i < ci->hw_ep_max; i++) { - struct ci13xxx_ep *mEp = &ci->ci13xxx_ep[i]; - - dma_pool_free(ci->qh_pool, mEp->qh.ptr, mEp->qh.dma); - } + destroy_eps(ci); dma_pool_destroy(ci->td_pool); dma_pool_destroy(ci->qh_pool); diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index f763ed7ba91e..ff7b5a8d501c 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -826,7 +826,7 @@ static void acm_tty_set_termios(struct tty_struct *tty, struct ktermios *termios_old) { struct acm *acm = tty->driver_data; - struct ktermios *termios = tty->termios; + struct ktermios *termios = &tty->termios; struct usb_cdc_line_coding newline; int newctrl = acm->ctrlout; @@ -1299,7 +1299,8 @@ skip_countries: usb_set_intfdata(data_interface, acm); usb_get_intf(control_interface); - tty_register_device(acm_tty_driver, minor, &control_interface->dev); + tty_port_register_device(&acm->port, acm_tty_driver, minor, + &control_interface->dev); return 0; alloc_fail7: diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c index 65a55abb791f..5f0cb417b736 100644 --- a/drivers/usb/class/cdc-wdm.c +++ b/drivers/usb/class/cdc-wdm.c @@ -109,12 +109,14 @@ static struct usb_driver wdm_driver; /* return intfdata if we own the interface, else look up intf in the list */ static struct wdm_device *wdm_find_device(struct usb_interface *intf) { - struct wdm_device *desc = NULL; + struct wdm_device *desc; spin_lock(&wdm_device_list_lock); list_for_each_entry(desc, &wdm_device_list, device_list) if (desc->intf == intf) - break; + goto found; + desc = NULL; +found: spin_unlock(&wdm_device_list_lock); return desc; @@ -122,12 +124,14 @@ static struct wdm_device *wdm_find_device(struct usb_interface *intf) static struct wdm_device *wdm_find_device_by_minor(int minor) { - struct wdm_device *desc = NULL; + struct wdm_device *desc; spin_lock(&wdm_device_list_lock); list_for_each_entry(desc, &wdm_device_list, device_list) if (desc->intf->minor == minor) - break; + goto found; + desc = NULL; +found: spin_unlock(&wdm_device_list_lock); return desc; diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index f15501f4c585..e77a8e8eaa23 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -71,6 +71,10 @@ static const struct usb_device_id usb_quirk_list[] = { { USB_DEVICE(0x04b4, 0x0526), .driver_info = USB_QUIRK_CONFIG_INTF_STRINGS }, + /* Microchip Joss Optical infrared touchboard device */ + { USB_DEVICE(0x04d8, 0x000c), .driver_info = + USB_QUIRK_CONFIG_INTF_STRINGS }, + /* Samsung Android phone modem - ID conflict with SPH-I500 */ { USB_DEVICE(0x04e8, 0x6601), .driver_info = USB_QUIRK_CONFIG_INTF_STRINGS }, diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index c34452a7304f..a68ff53124dc 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -436,16 +436,21 @@ static int __devinit dwc3_probe(struct platform_device *pdev) dev_err(dev, "missing IRQ\n"); return -ENODEV; } - dwc->xhci_resources[1] = *res; + dwc->xhci_resources[1].start = res->start; + dwc->xhci_resources[1].end = res->end; + dwc->xhci_resources[1].flags = res->flags; + dwc->xhci_resources[1].name = res->name; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (!res) { dev_err(dev, "missing memory resource\n"); return -ENODEV; } - dwc->xhci_resources[0] = *res; + dwc->xhci_resources[0].start = res->start; dwc->xhci_resources[0].end = dwc->xhci_resources[0].start + DWC3_XHCI_REGS_END; + dwc->xhci_resources[0].flags = res->flags; + dwc->xhci_resources[0].name = res->name; /* * Request memory region but exclude xHCI regs, diff --git a/drivers/usb/dwc3/ep0.c b/drivers/usb/dwc3/ep0.c index 9b94886b66e5..e4d5ca86b9da 100644 --- a/drivers/usb/dwc3/ep0.c +++ b/drivers/usb/dwc3/ep0.c @@ -720,7 +720,6 @@ static void dwc3_ep0_complete_data(struct dwc3 *dwc, transferred = min_t(u32, ur->length, transfer_size - length); memcpy(ur->buf, dwc->ep0_bounce, transferred); - dwc->ep0_bounced = false; } else { transferred = ur->length - length; } diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index 58fdfad96b4d..c2813c2b005a 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -263,8 +263,11 @@ void dwc3_gadget_giveback(struct dwc3_ep *dep, struct dwc3_request *req, if (req->request.status == -EINPROGRESS) req->request.status = status; - usb_gadget_unmap_request(&dwc->gadget, &req->request, - req->direction); + if (dwc->ep0_bounced && dep->number == 0) + dwc->ep0_bounced = false; + else + usb_gadget_unmap_request(&dwc->gadget, &req->request, + req->direction); dev_dbg(dwc->dev, "request %p from %s completed %d/%d ===> %d\n", req, dep->name, req->request.actual, @@ -1026,6 +1029,7 @@ static void __dwc3_gadget_start_isoc(struct dwc3 *dwc, if (list_empty(&dep->request_list)) { dev_vdbg(dwc->dev, "ISOC ep %s run out for requests.\n", dep->name); + dep->flags |= DWC3_EP_PENDING_REQUEST; return; } @@ -1089,6 +1093,17 @@ static int __dwc3_gadget_ep_queue(struct dwc3_ep *dep, struct dwc3_request *req) if (dep->flags & DWC3_EP_PENDING_REQUEST) { int ret; + /* + * If xfernotready is already elapsed and it is a case + * of isoc transfer, then issue END TRANSFER, so that + * you can receive xfernotready again and can have + * notion of current microframe. + */ + if (usb_endpoint_xfer_isoc(dep->endpoint.desc)) { + dwc3_stop_active_transfer(dwc, dep->number); + return 0; + } + ret = __dwc3_gadget_kick_transfer(dep, 0, true); if (ret && ret != -EBUSY) { struct dwc3 *dwc = dep->dwc; diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c index c9e66dfb02e6..1e35963bd4ed 100644 --- a/drivers/usb/gadget/at91_udc.c +++ b/drivers/usb/gadget/at91_udc.c @@ -475,8 +475,7 @@ static int at91_ep_enable(struct usb_ep *_ep, unsigned long flags; if (!_ep || !ep - || !desc || ep->ep.desc - || _ep->name == ep0name + || !desc || _ep->name == ep0name || desc->bDescriptorType != USB_DT_ENDPOINT || (maxpacket = usb_endpoint_maxp(desc)) == 0 || maxpacket > ep->maxpacket) { @@ -530,7 +529,6 @@ ok: tmp |= AT91_UDP_EPEDS; __raw_writel(tmp, ep->creg); - ep->ep.desc = desc; ep->ep.maxpacket = maxpacket; /* @@ -1635,7 +1633,6 @@ static int at91_start(struct usb_gadget *gadget, udc->driver = driver; udc->gadget.dev.driver = &driver->driver; udc->gadget.dev.of_node = udc->pdev->dev.of_node; - dev_set_drvdata(&udc->gadget.dev, &driver->driver); udc->enabled = 1; udc->selfpowered = 1; @@ -1656,7 +1653,6 @@ static int at91_stop(struct usb_gadget *gadget, spin_unlock_irqrestore(&udc->lock, flags); udc->gadget.dev.driver = NULL; - dev_set_drvdata(&udc->gadget.dev, NULL); udc->driver = NULL; DBG("unbound from %s\n", driver->driver.name); diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c index b799106027ad..afdbb1cbf5d9 100644 --- a/drivers/usb/gadget/dummy_hcd.c +++ b/drivers/usb/gadget/dummy_hcd.c @@ -1916,6 +1916,27 @@ done: return retval; } +/* usb 3.0 root hub device descriptor */ +struct { + struct usb_bos_descriptor bos; + struct usb_ss_cap_descriptor ss_cap; +} __packed usb3_bos_desc = { + + .bos = { + .bLength = USB_DT_BOS_SIZE, + .bDescriptorType = USB_DT_BOS, + .wTotalLength = cpu_to_le16(sizeof(usb3_bos_desc)), + .bNumDeviceCaps = 1, + }, + .ss_cap = { + .bLength = USB_DT_USB_SS_CAP_SIZE, + .bDescriptorType = USB_DT_DEVICE_CAPABILITY, + .bDevCapabilityType = USB_SS_CAP_TYPE, + .wSpeedSupported = cpu_to_le16(USB_5GBPS_OPERATION), + .bFunctionalitySupport = ilog2(USB_5GBPS_OPERATION), + }, +}; + static inline void ss_hub_descriptor(struct usb_hub_descriptor *desc) { @@ -2006,6 +2027,18 @@ static int dummy_hub_control( else hub_descriptor((struct usb_hub_descriptor *) buf); break; + + case DeviceRequest | USB_REQ_GET_DESCRIPTOR: + if (hcd->speed != HCD_USB3) + goto error; + + if ((wValue >> 8) != USB_DT_BOS) + goto error; + + memcpy(buf, &usb3_bos_desc, sizeof(usb3_bos_desc)); + retval = sizeof(usb3_bos_desc); + break; + case GetHubStatus: *(__le32 *) buf = cpu_to_le32(0); break; @@ -2503,10 +2536,8 @@ static int dummy_hcd_probe(struct platform_device *pdev) hs_hcd->has_tt = 1; retval = usb_add_hcd(hs_hcd, 0, 0); - if (retval != 0) { - usb_put_hcd(hs_hcd); - return retval; - } + if (retval) + goto put_usb2_hcd; if (mod_data.is_super_speed) { ss_hcd = usb_create_shared_hcd(&dummy_hcd, &pdev->dev, @@ -2525,6 +2556,8 @@ static int dummy_hcd_probe(struct platform_device *pdev) put_usb3_hcd: usb_put_hcd(ss_hcd); dealloc_usb2_hcd: + usb_remove_hcd(hs_hcd); +put_usb2_hcd: usb_put_hcd(hs_hcd); the_controller.hs_hcd = the_controller.ss_hcd = NULL; return retval; diff --git a/drivers/usb/gadget/f_fs.c b/drivers/usb/gadget/f_fs.c index 8adc79d1b402..829aba75a6df 100644 --- a/drivers/usb/gadget/f_fs.c +++ b/drivers/usb/gadget/f_fs.c @@ -34,11 +34,15 @@ /* Debugging ****************************************************************/ #ifdef VERBOSE_DEBUG +#ifndef pr_vdebug # define pr_vdebug pr_debug +#endif /* pr_vdebug */ # define ffs_dump_mem(prefix, ptr, len) \ print_hex_dump_bytes(pr_fmt(prefix ": "), DUMP_PREFIX_NONE, ptr, len) #else +#ifndef pr_vdebug # define pr_vdebug(...) do { } while (0) +#endif /* pr_vdebug */ # define ffs_dump_mem(prefix, ptr, len) do { } while (0) #endif /* VERBOSE_DEBUG */ diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c index b13e0bb5f5b8..0bb617e1dda2 100644 --- a/drivers/usb/gadget/s3c-hsotg.c +++ b/drivers/usb/gadget/s3c-hsotg.c @@ -3599,6 +3599,7 @@ static int __devinit s3c_hsotg_probe(struct platform_device *pdev) if (hsotg->num_of_eps == 0) { dev_err(dev, "wrong number of EPs (zero)\n"); + ret = -EINVAL; goto err_supplies; } @@ -3606,6 +3607,7 @@ static int __devinit s3c_hsotg_probe(struct platform_device *pdev) GFP_KERNEL); if (!eps) { dev_err(dev, "cannot get memory\n"); + ret = -ENOMEM; goto err_supplies; } @@ -3622,6 +3624,7 @@ static int __devinit s3c_hsotg_probe(struct platform_device *pdev) GFP_KERNEL); if (!hsotg->ctrl_req) { dev_err(dev, "failed to allocate ctrl req\n"); + ret = -ENOMEM; goto err_ep_mem; } diff --git a/drivers/usb/gadget/u_serial.c b/drivers/usb/gadget/u_serial.c index 5b3f5fffea92..f1739526820f 100644 --- a/drivers/usb/gadget/u_serial.c +++ b/drivers/usb/gadget/u_serial.c @@ -132,11 +132,15 @@ static unsigned n_ports; #ifdef VERBOSE_DEBUG +#ifndef pr_vdebug #define pr_vdebug(fmt, arg...) \ pr_debug(fmt, ##arg) +#endif /* pr_vdebug */ #else +#ifndef pr_vdebig #define pr_vdebug(fmt, arg...) \ ({ if (0) pr_debug(fmt, ##arg); }) +#endif /* pr_vdebug */ #endif /*-------------------------------------------------------------------------*/ @@ -1129,7 +1133,8 @@ int gserial_setup(struct usb_gadget *g, unsigned count) for (i = 0; i < count; i++) { struct device *tty_dev; - tty_dev = tty_register_device(gs_tty_driver, i, &g->dev); + tty_dev = tty_port_register_device(&ports[i].port->port, + gs_tty_driver, i, &g->dev); if (IS_ERR(tty_dev)) pr_warning("%s: no classdev for port %d, err %ld\n", __func__, i, PTR_ERR(tty_dev)); diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig index 075d2eca8108..276add2358a1 100644 --- a/drivers/usb/host/Kconfig +++ b/drivers/usb/host/Kconfig @@ -292,7 +292,7 @@ config USB_OHCI_HCD depends on USB && USB_ARCH_HAS_OHCI select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3 select USB_OTG_UTILS if ARCH_OMAP - select USB_ISP1301 if ARCH_LPC32XX || ARCH_PNX4008 + select USB_ISP1301 if ARCH_LPC32XX ---help--- The Open Host Controller Interface (OHCI) is a standard for accessing USB 1.1 host controller hardware. It does more in hardware than Intel's diff --git a/drivers/usb/host/ehci-q.c b/drivers/usb/host/ehci-q.c index 9bc39ca460c8..4b66374bdc8e 100644 --- a/drivers/usb/host/ehci-q.c +++ b/drivers/usb/host/ehci-q.c @@ -128,9 +128,17 @@ qh_refresh (struct ehci_hcd *ehci, struct ehci_qh *qh) else { qtd = list_entry (qh->qtd_list.next, struct ehci_qtd, qtd_list); - /* first qtd may already be partially processed */ - if (cpu_to_hc32(ehci, qtd->qtd_dma) == qh->hw->hw_current) + /* + * first qtd may already be partially processed. + * If we come here during unlink, the QH overlay region + * might have reference to the just unlinked qtd. The + * qtd is updated in qh_completions(). Update the QH + * overlay here. + */ + if (cpu_to_hc32(ehci, qtd->qtd_dma) == qh->hw->hw_current) { + qh->hw->hw_qtd_next = qtd->hw_next; qtd = NULL; + } } if (qtd) diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c index a665b3eaa746..aaa8d2bce217 100644 --- a/drivers/usb/host/ohci-at91.c +++ b/drivers/usb/host/ohci-at91.c @@ -570,6 +570,16 @@ static int __devinit ohci_hcd_at91_drv_probe(struct platform_device *pdev) if (pdata) { at91_for_each_port(i) { + /* + * do not configure PIO if not in relation with + * real USB port on board + */ + if (i >= pdata->ports) { + pdata->vbus_pin[i] = -EINVAL; + pdata->overcurrent_pin[i] = -EINVAL; + break; + } + if (!gpio_is_valid(pdata->vbus_pin[i])) continue; gpio = pdata->vbus_pin[i]; diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c index 2b1e8d84c873..6780010e9c3c 100644 --- a/drivers/usb/host/ohci-hcd.c +++ b/drivers/usb/host/ohci-hcd.c @@ -1049,7 +1049,7 @@ MODULE_LICENSE ("GPL"); #define PLATFORM_DRIVER ohci_hcd_at91_driver #endif -#if defined(CONFIG_ARCH_PNX4008) || defined(CONFIG_ARCH_LPC32XX) +#ifdef CONFIG_ARCH_LPC32XX #include "ohci-nxp.c" #define PLATFORM_DRIVER usb_hcd_nxp_driver #endif diff --git a/drivers/usb/host/ohci-nxp.c b/drivers/usb/host/ohci-nxp.c index a446386bf779..119966603d8d 100644 --- a/drivers/usb/host/ohci-nxp.c +++ b/drivers/usb/host/ohci-nxp.c @@ -2,7 +2,6 @@ * driver for NXP USB Host devices * * Currently supported OHCI host devices: - * - Philips PNX4008 * - NXP LPC32xx * * Authors: Dmitry Chigirev <source@mvista.com> @@ -66,38 +65,6 @@ static struct clk *usb_pll_clk; static struct clk *usb_dev_clk; static struct clk *usb_otg_clk; -static void isp1301_configure_pnx4008(void) -{ - /* PNX4008 only supports DAT_SE0 USB mode */ - /* PNX4008 R2A requires setting the MAX603 to output 3.6V */ - /* Power up externel charge-pump */ - - i2c_smbus_write_byte_data(isp1301_i2c_client, - ISP1301_I2C_MODE_CONTROL_1, MC1_DAT_SE0 | MC1_SPEED_REG); - i2c_smbus_write_byte_data(isp1301_i2c_client, - ISP1301_I2C_MODE_CONTROL_1 | ISP1301_I2C_REG_CLEAR_ADDR, - ~(MC1_DAT_SE0 | MC1_SPEED_REG)); - i2c_smbus_write_byte_data(isp1301_i2c_client, - ISP1301_I2C_MODE_CONTROL_2, - MC2_BI_DI | MC2_PSW_EN | MC2_SPD_SUSP_CTRL); - i2c_smbus_write_byte_data(isp1301_i2c_client, - ISP1301_I2C_MODE_CONTROL_2 | ISP1301_I2C_REG_CLEAR_ADDR, - ~(MC2_BI_DI | MC2_PSW_EN | MC2_SPD_SUSP_CTRL)); - i2c_smbus_write_byte_data(isp1301_i2c_client, - ISP1301_I2C_OTG_CONTROL_1, OTG1_DM_PULLDOWN | OTG1_DP_PULLDOWN); - i2c_smbus_write_byte_data(isp1301_i2c_client, - ISP1301_I2C_OTG_CONTROL_1 | ISP1301_I2C_REG_CLEAR_ADDR, - ~(OTG1_DM_PULLDOWN | OTG1_DP_PULLDOWN)); - i2c_smbus_write_byte_data(isp1301_i2c_client, - ISP1301_I2C_INTERRUPT_LATCH | ISP1301_I2C_REG_CLEAR_ADDR, 0xFF); - i2c_smbus_write_byte_data(isp1301_i2c_client, - ISP1301_I2C_INTERRUPT_FALLING | ISP1301_I2C_REG_CLEAR_ADDR, - 0xFF); - i2c_smbus_write_byte_data(isp1301_i2c_client, - ISP1301_I2C_INTERRUPT_RISING | ISP1301_I2C_REG_CLEAR_ADDR, - 0xFF); -} - static void isp1301_configure_lpc32xx(void) { /* LPC32XX only supports DAT_SE0 USB mode */ @@ -149,10 +116,7 @@ static void isp1301_configure_lpc32xx(void) static void isp1301_configure(void) { - if (machine_is_pnx4008()) - isp1301_configure_pnx4008(); - else - isp1301_configure_lpc32xx(); + isp1301_configure_lpc32xx(); } static inline void isp1301_vbus_on(void) @@ -241,47 +205,6 @@ static const struct hc_driver ohci_nxp_hc_driver = { .start_port_reset = ohci_start_port_reset, }; -static void nxp_set_usb_bits(void) -{ - if (machine_is_pnx4008()) { - start_int_set_falling_edge(SE_USB_OTG_ATX_INT_N); - start_int_ack(SE_USB_OTG_ATX_INT_N); - start_int_umask(SE_USB_OTG_ATX_INT_N); - - start_int_set_rising_edge(SE_USB_OTG_TIMER_INT); - start_int_ack(SE_USB_OTG_TIMER_INT); - start_int_umask(SE_USB_OTG_TIMER_INT); - - start_int_set_rising_edge(SE_USB_I2C_INT); - start_int_ack(SE_USB_I2C_INT); - start_int_umask(SE_USB_I2C_INT); - - start_int_set_rising_edge(SE_USB_INT); - start_int_ack(SE_USB_INT); - start_int_umask(SE_USB_INT); - - start_int_set_rising_edge(SE_USB_NEED_CLK_INT); - start_int_ack(SE_USB_NEED_CLK_INT); - start_int_umask(SE_USB_NEED_CLK_INT); - - start_int_set_rising_edge(SE_USB_AHB_NEED_CLK_INT); - start_int_ack(SE_USB_AHB_NEED_CLK_INT); - start_int_umask(SE_USB_AHB_NEED_CLK_INT); - } -} - -static void nxp_unset_usb_bits(void) -{ - if (machine_is_pnx4008()) { - start_int_mask(SE_USB_OTG_ATX_INT_N); - start_int_mask(SE_USB_OTG_TIMER_INT); - start_int_mask(SE_USB_I2C_INT); - start_int_mask(SE_USB_INT); - start_int_mask(SE_USB_NEED_CLK_INT); - start_int_mask(SE_USB_AHB_NEED_CLK_INT); - } -} - static int __devinit usb_hcd_nxp_probe(struct platform_device *pdev) { struct usb_hcd *hcd = 0; @@ -376,9 +299,6 @@ static int __devinit usb_hcd_nxp_probe(struct platform_device *pdev) goto out8; } - /* Set all USB bits in the Start Enable register */ - nxp_set_usb_bits(); - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (!res) { dev_err(&pdev->dev, "Failed to get MEM resource\n"); @@ -413,7 +333,6 @@ static int __devinit usb_hcd_nxp_probe(struct platform_device *pdev) nxp_stop_hc(); out8: - nxp_unset_usb_bits(); usb_put_hcd(hcd); out7: clk_disable(usb_otg_clk); @@ -441,7 +360,6 @@ static int usb_hcd_nxp_remove(struct platform_device *pdev) nxp_stop_hc(); release_mem_region(hcd->rsrc_start, hcd->rsrc_len); usb_put_hcd(hcd); - nxp_unset_usb_bits(); clk_disable(usb_pll_clk); clk_put(usb_pll_clk); clk_disable(usb_dev_clk); diff --git a/drivers/usb/host/ohci-omap.c b/drivers/usb/host/ohci-omap.c index f8b2d91851f7..4531d03503c3 100644 --- a/drivers/usb/host/ohci-omap.c +++ b/drivers/usb/host/ohci-omap.c @@ -24,7 +24,7 @@ #include <asm/io.h> #include <asm/mach-types.h> -#include <plat/mux.h> +#include <mach/mux.h> #include <plat/fpga.h> #include <mach/hardware.h> diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c index c5e9e4a76f14..966d1484ee79 100644 --- a/drivers/usb/host/pci-quirks.c +++ b/drivers/usb/host/pci-quirks.c @@ -75,7 +75,9 @@ #define NB_PIF0_PWRDOWN_1 0x01100013 #define USB_INTEL_XUSB2PR 0xD0 +#define USB_INTEL_USB2PRM 0xD4 #define USB_INTEL_USB3_PSSEN 0xD8 +#define USB_INTEL_USB3PRM 0xDC static struct amd_chipset_info { struct pci_dev *nb_dev; @@ -772,10 +774,18 @@ void usb_enable_xhci_ports(struct pci_dev *xhci_pdev) return; } - ports_available = 0xffffffff; + /* Read USB3PRM, the USB 3.0 Port Routing Mask Register + * Indicate the ports that can be changed from OS. + */ + pci_read_config_dword(xhci_pdev, USB_INTEL_USB3PRM, + &ports_available); + + dev_dbg(&xhci_pdev->dev, "Configurable ports to enable SuperSpeed: 0x%x\n", + ports_available); + /* Write USB3_PSSEN, the USB 3.0 Port SuperSpeed Enable - * Register, to turn on SuperSpeed terminations for all - * available ports. + * Register, to turn on SuperSpeed terminations for the + * switchable ports. */ pci_write_config_dword(xhci_pdev, USB_INTEL_USB3_PSSEN, cpu_to_le32(ports_available)); @@ -785,7 +795,16 @@ void usb_enable_xhci_ports(struct pci_dev *xhci_pdev) dev_dbg(&xhci_pdev->dev, "USB 3.0 ports that are now enabled " "under xHCI: 0x%x\n", ports_available); - ports_available = 0xffffffff; + /* Read XUSB2PRM, xHCI USB 2.0 Port Routing Mask Register + * Indicate the USB 2.0 ports to be controlled by the xHCI host. + */ + + pci_read_config_dword(xhci_pdev, USB_INTEL_USB2PRM, + &ports_available); + + dev_dbg(&xhci_pdev->dev, "Configurable USB 2.0 ports to hand over to xCHI: 0x%x\n", + ports_available); + /* Write XUSB2PR, the xHC USB 2.0 Port Routing Register, to * switch the USB 2.0 power and data lines over to the xHCI * host. @@ -822,12 +841,12 @@ static void __devinit quirk_usb_handoff_xhci(struct pci_dev *pdev) void __iomem *op_reg_base; u32 val; int timeout; + int len = pci_resource_len(pdev, 0); if (!mmio_resource_enabled(pdev, 0)) return; - base = ioremap_nocache(pci_resource_start(pdev, 0), - pci_resource_len(pdev, 0)); + base = ioremap_nocache(pci_resource_start(pdev, 0), len); if (base == NULL) return; @@ -837,9 +856,17 @@ static void __devinit quirk_usb_handoff_xhci(struct pci_dev *pdev) */ ext_cap_offset = xhci_find_next_cap_offset(base, XHCI_HCC_PARAMS_OFFSET); do { + if ((ext_cap_offset + sizeof(val)) > len) { + /* We're reading garbage from the controller */ + dev_warn(&pdev->dev, + "xHCI controller failing to respond"); + return; + } + if (!ext_cap_offset) /* We've reached the end of the extended capabilities */ goto hc_init; + val = readl(base + ext_cap_offset); if (XHCI_EXT_CAPS_ID(val) == XHCI_EXT_CAPS_LEGACY) break; @@ -870,9 +897,10 @@ static void __devinit quirk_usb_handoff_xhci(struct pci_dev *pdev) /* Disable any BIOS SMIs and clear all SMI events*/ writel(val, base + ext_cap_offset + XHCI_LEGACY_CONTROL_OFFSET); +hc_init: if (usb_is_intel_switchable_xhci(pdev)) usb_enable_xhci_ports(pdev); -hc_init: + op_reg_base = base + XHCI_HC_LENGTH(readl(base)); /* Wait for the host controller to be ready before writing any diff --git a/drivers/usb/host/pci-quirks.h b/drivers/usb/host/pci-quirks.h index ef004a5de20f..7f69a39163ce 100644 --- a/drivers/usb/host/pci-quirks.h +++ b/drivers/usb/host/pci-quirks.h @@ -15,6 +15,7 @@ void usb_disable_xhci_ports(struct pci_dev *xhci_pdev); static inline void usb_amd_quirk_pll_disable(void) {} static inline void usb_amd_quirk_pll_enable(void) {} static inline void usb_amd_dev_put(void) {} +static inline void usb_disable_xhci_ports(struct pci_dev *xhci_pdev) {} #endif /* CONFIG_PCI */ #endif /* __LINUX_USB_PCI_QUIRKS_H */ diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c index 74bfc868b7ad..d5eb357aa5c4 100644 --- a/drivers/usb/host/xhci-hub.c +++ b/drivers/usb/host/xhci-hub.c @@ -493,11 +493,48 @@ static void xhci_hub_report_link_state(u32 *status, u32 status_reg) * when this bit is set. */ pls |= USB_PORT_STAT_CONNECTION; + } else { + /* + * If CAS bit isn't set but the Port is already at + * Compliance Mode, fake a connection so the USB core + * notices the Compliance state and resets the port. + * This resolves an issue generated by the SN65LVPE502CP + * in which sometimes the port enters compliance mode + * caused by a delay on the host-device negotiation. + */ + if (pls == USB_SS_PORT_LS_COMP_MOD) + pls |= USB_PORT_STAT_CONNECTION; } + /* update status field */ *status |= pls; } +/* + * Function for Compliance Mode Quirk. + * + * This Function verifies if all xhc USB3 ports have entered U0, if so, + * the compliance mode timer is deleted. A port won't enter + * compliance mode if it has previously entered U0. + */ +void xhci_del_comp_mod_timer(struct xhci_hcd *xhci, u32 status, u16 wIndex) +{ + u32 all_ports_seen_u0 = ((1 << xhci->num_usb3_ports)-1); + bool port_in_u0 = ((status & PORT_PLS_MASK) == XDEV_U0); + + if (!(xhci->quirks & XHCI_COMP_MODE_QUIRK)) + return; + + if ((xhci->port_status_u0 != all_ports_seen_u0) && port_in_u0) { + xhci->port_status_u0 |= 1 << wIndex; + if (xhci->port_status_u0 == all_ports_seen_u0) { + del_timer_sync(&xhci->comp_mode_recovery_timer); + xhci_dbg(xhci, "All USB3 ports have entered U0 already!\n"); + xhci_dbg(xhci, "Compliance Mode Recovery Timer Deleted.\n"); + } + } +} + int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, u16 wIndex, char *buf, u16 wLength) { @@ -651,6 +688,11 @@ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, /* Update Port Link State for super speed ports*/ if (hcd->speed == HCD_USB3) { xhci_hub_report_link_state(&status, temp); + /* + * Verify if all USB3 Ports Have entered U0 already. + * Delete Compliance Mode Timer if so. + */ + xhci_del_comp_mod_timer(xhci, temp, wIndex); } if (bus_state->port_c_suspend & (1 << wIndex)) status |= 1 << USB_PORT_FEAT_C_SUSPEND; diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c index 689bc18b051d..df90fe51b4aa 100644 --- a/drivers/usb/host/xhci-plat.c +++ b/drivers/usb/host/xhci-plat.c @@ -118,7 +118,7 @@ static int xhci_plat_probe(struct platform_device *pdev) goto put_hcd; } - hcd->regs = ioremap(hcd->rsrc_start, hcd->rsrc_len); + hcd->regs = ioremap_nocache(hcd->rsrc_start, hcd->rsrc_len); if (!hcd->regs) { dev_dbg(&pdev->dev, "error mapping memory\n"); ret = -EFAULT; diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index c59d5b5b6c7d..6ece0ed288d4 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -26,6 +26,7 @@ #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/slab.h> +#include <linux/dmi.h> #include "xhci.h" @@ -398,6 +399,95 @@ static void xhci_msix_sync_irqs(struct xhci_hcd *xhci) #endif +static void compliance_mode_recovery(unsigned long arg) +{ + struct xhci_hcd *xhci; + struct usb_hcd *hcd; + u32 temp; + int i; + + xhci = (struct xhci_hcd *)arg; + + for (i = 0; i < xhci->num_usb3_ports; i++) { + temp = xhci_readl(xhci, xhci->usb3_ports[i]); + if ((temp & PORT_PLS_MASK) == USB_SS_PORT_LS_COMP_MOD) { + /* + * Compliance Mode Detected. Letting USB Core + * handle the Warm Reset + */ + xhci_dbg(xhci, "Compliance Mode Detected->Port %d!\n", + i + 1); + xhci_dbg(xhci, "Attempting Recovery routine!\n"); + hcd = xhci->shared_hcd; + + if (hcd->state == HC_STATE_SUSPENDED) + usb_hcd_resume_root_hub(hcd); + + usb_hcd_poll_rh_status(hcd); + } + } + + if (xhci->port_status_u0 != ((1 << xhci->num_usb3_ports)-1)) + mod_timer(&xhci->comp_mode_recovery_timer, + jiffies + msecs_to_jiffies(COMP_MODE_RCVRY_MSECS)); +} + +/* + * Quirk to work around issue generated by the SN65LVPE502CP USB3.0 re-driver + * that causes ports behind that hardware to enter compliance mode sometimes. + * The quirk creates a timer that polls every 2 seconds the link state of + * each host controller's port and recovers it by issuing a Warm reset + * if Compliance mode is detected, otherwise the port will become "dead" (no + * device connections or disconnections will be detected anymore). Becasue no + * status event is generated when entering compliance mode (per xhci spec), + * this quirk is needed on systems that have the failing hardware installed. + */ +static void compliance_mode_recovery_timer_init(struct xhci_hcd *xhci) +{ + xhci->port_status_u0 = 0; + init_timer(&xhci->comp_mode_recovery_timer); + + xhci->comp_mode_recovery_timer.data = (unsigned long) xhci; + xhci->comp_mode_recovery_timer.function = compliance_mode_recovery; + xhci->comp_mode_recovery_timer.expires = jiffies + + msecs_to_jiffies(COMP_MODE_RCVRY_MSECS); + + set_timer_slack(&xhci->comp_mode_recovery_timer, + msecs_to_jiffies(COMP_MODE_RCVRY_MSECS)); + add_timer(&xhci->comp_mode_recovery_timer); + xhci_dbg(xhci, "Compliance Mode Recovery Timer Initialized.\n"); +} + +/* + * This function identifies the systems that have installed the SN65LVPE502CP + * USB3.0 re-driver and that need the Compliance Mode Quirk. + * Systems: + * Vendor: Hewlett-Packard -> System Models: Z420, Z620 and Z820 + */ +static bool compliance_mode_recovery_timer_quirk_check(void) +{ + const char *dmi_product_name, *dmi_sys_vendor; + + dmi_product_name = dmi_get_system_info(DMI_PRODUCT_NAME); + dmi_sys_vendor = dmi_get_system_info(DMI_SYS_VENDOR); + + if (!(strstr(dmi_sys_vendor, "Hewlett-Packard"))) + return false; + + if (strstr(dmi_product_name, "Z420") || + strstr(dmi_product_name, "Z620") || + strstr(dmi_product_name, "Z820")) + return true; + + return false; +} + +static int xhci_all_ports_seen_u0(struct xhci_hcd *xhci) +{ + return (xhci->port_status_u0 == ((1 << xhci->num_usb3_ports)-1)); +} + + /* * Initialize memory for HCD and xHC (one-time init). * @@ -421,6 +511,12 @@ int xhci_init(struct usb_hcd *hcd) retval = xhci_mem_init(xhci, GFP_KERNEL); xhci_dbg(xhci, "Finished xhci_init\n"); + /* Initializing Compliance Mode Recovery Data If Needed */ + if (compliance_mode_recovery_timer_quirk_check()) { + xhci->quirks |= XHCI_COMP_MODE_QUIRK; + compliance_mode_recovery_timer_init(xhci); + } + return retval; } @@ -629,6 +725,11 @@ void xhci_stop(struct usb_hcd *hcd) del_timer_sync(&xhci->event_ring_timer); #endif + /* Deleting Compliance Mode Recovery Timer */ + if ((xhci->quirks & XHCI_COMP_MODE_QUIRK) && + (!(xhci_all_ports_seen_u0(xhci)))) + del_timer_sync(&xhci->comp_mode_recovery_timer); + if (xhci->quirks & XHCI_AMD_PLL_FIX) usb_amd_dev_put(); @@ -659,7 +760,7 @@ void xhci_shutdown(struct usb_hcd *hcd) { struct xhci_hcd *xhci = hcd_to_xhci(hcd); - if (xhci->quirks && XHCI_SPURIOUS_REBOOT) + if (xhci->quirks & XHCI_SPURIOUS_REBOOT) usb_disable_xhci_ports(to_pci_dev(hcd->self.controller)); spin_lock_irq(&xhci->lock); @@ -806,6 +907,16 @@ int xhci_suspend(struct xhci_hcd *xhci) } spin_unlock_irq(&xhci->lock); + /* + * Deleting Compliance Mode Recovery Timer because the xHCI Host + * is about to be suspended. + */ + if ((xhci->quirks & XHCI_COMP_MODE_QUIRK) && + (!(xhci_all_ports_seen_u0(xhci)))) { + del_timer_sync(&xhci->comp_mode_recovery_timer); + xhci_dbg(xhci, "Compliance Mode Recovery Timer Deleted!\n"); + } + /* step 5: remove core well power */ /* synchronize irq when using MSI-X */ xhci_msix_sync_irqs(xhci); @@ -938,6 +1049,16 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated) usb_hcd_resume_root_hub(hcd); usb_hcd_resume_root_hub(xhci->shared_hcd); } + + /* + * If system is subject to the Quirk, Compliance Mode Timer needs to + * be re-initialized Always after a system resume. Ports are subject + * to suffer the Compliance Mode issue again. It doesn't matter if + * ports have entered previously to U0 before system's suspension. + */ + if (xhci->quirks & XHCI_COMP_MODE_QUIRK) + compliance_mode_recovery_timer_init(xhci); + return retval; } #endif /* CONFIG_PM */ diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index c713256297ac..1a05908c6673 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -1495,6 +1495,7 @@ struct xhci_hcd { #define XHCI_LPM_SUPPORT (1 << 11) #define XHCI_INTEL_HOST (1 << 12) #define XHCI_SPURIOUS_REBOOT (1 << 13) +#define XHCI_COMP_MODE_QUIRK (1 << 14) unsigned int num_active_eps; unsigned int limit_active_eps; /* There are two roothubs to keep track of bus suspend info for */ @@ -1511,6 +1512,11 @@ struct xhci_hcd { unsigned sw_lpm_support:1; /* support xHCI 1.0 spec USB2 hardware LPM */ unsigned hw_lpm_support:1; + /* Compliance Mode Recovery Data */ + struct timer_list comp_mode_recovery_timer; + u32 port_status_u0; +/* Compliance Mode Timer Triggered every 2 seconds */ +#define COMP_MODE_RCVRY_MSECS 2000 }; /* convert between an HCD pointer and the corresponding EHCI_HCD */ diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c index 4bb717d0bd41..1ae378d5fc6f 100644 --- a/drivers/usb/musb/musb_host.c +++ b/drivers/usb/musb/musb_host.c @@ -2049,7 +2049,7 @@ static int musb_urb_enqueue( * we only have work to do in the former case. */ spin_lock_irqsave(&musb->lock, flags); - if (hep->hcpriv) { + if (hep->hcpriv || !next_urb(qh)) { /* some concurrent activity submitted another urb to hep... * odd, rare, error prone, but legal. */ diff --git a/drivers/usb/musb/musbhsdma.c b/drivers/usb/musb/musbhsdma.c index 57a608584e16..c1be687e00ec 100644 --- a/drivers/usb/musb/musbhsdma.c +++ b/drivers/usb/musb/musbhsdma.c @@ -388,7 +388,7 @@ dma_controller_create(struct musb *musb, void __iomem *base) struct platform_device *pdev = to_platform_device(dev); int irq = platform_get_irq_byname(pdev, "dma"); - if (irq == 0) { + if (irq <= 0) { dev_err(dev, "No DMA interrupt line!\n"); return NULL; } diff --git a/drivers/usb/musb/tusb6010.c b/drivers/usb/musb/tusb6010.c index 1a1bd9cf40c5..341625442377 100644 --- a/drivers/usb/musb/tusb6010.c +++ b/drivers/usb/musb/tusb6010.c @@ -1215,7 +1215,7 @@ static int __devinit tusb_probe(struct platform_device *pdev) ret = platform_device_add(musb); if (ret) { dev_err(&pdev->dev, "failed to register musb device\n"); - goto err1; + goto err2; } return 0; diff --git a/drivers/usb/musb/tusb6010_omap.c b/drivers/usb/musb/tusb6010_omap.c index b67b4bc596c1..89f0709f8935 100644 --- a/drivers/usb/musb/tusb6010_omap.c +++ b/drivers/usb/musb/tusb6010_omap.c @@ -17,7 +17,6 @@ #include <linux/dma-mapping.h> #include <linux/slab.h> #include <plat/dma.h> -#include <plat/mux.h> #include "musb_core.h" #include "tusb6010.h" diff --git a/drivers/usb/otg/isp1301_omap.c b/drivers/usb/otg/isp1301_omap.c index 7a88667742b6..81f1f9a0be8f 100644 --- a/drivers/usb/otg/isp1301_omap.c +++ b/drivers/usb/otg/isp1301_omap.c @@ -36,7 +36,7 @@ #include <asm/irq.h> #include <asm/mach-types.h> -#include <plat/mux.h> +#include <mach/mux.h> #include <mach/usb.h> diff --git a/drivers/usb/renesas_usbhs/fifo.c b/drivers/usb/renesas_usbhs/fifo.c index ecd173032fd4..143c4e9e1be4 100644 --- a/drivers/usb/renesas_usbhs/fifo.c +++ b/drivers/usb/renesas_usbhs/fifo.c @@ -818,7 +818,7 @@ static int usbhsf_dma_prepare_push(struct usbhs_pkt *pkt, int *is_done) usbhs_pipe_is_dcp(pipe)) goto usbhsf_pio_prepare_push; - if (len % 4) /* 32bit alignment */ + if (len & 0x7) /* 8byte alignment */ goto usbhsf_pio_prepare_push; if ((uintptr_t)(pkt->buf + pkt->actual) & 0x7) /* 8byte alignment */ @@ -905,7 +905,7 @@ static int usbhsf_dma_try_pop(struct usbhs_pkt *pkt, int *is_done) /* use PIO if packet is less than pio_dma_border */ len = usbhsf_fifo_rcv_len(priv, fifo); len = min(pkt->length - pkt->actual, len); - if (len % 4) /* 32bit alignment */ + if (len & 0x7) /* 8byte alignment */ goto usbhsf_pio_prepare_pop_unselect; if (len < usbhs_get_dparam(priv, pio_dma_border)) diff --git a/drivers/usb/serial/ark3116.c b/drivers/usb/serial/ark3116.c index f8ce97d8b0ad..3b98fb733362 100644 --- a/drivers/usb/serial/ark3116.c +++ b/drivers/usb/serial/ark3116.c @@ -215,7 +215,7 @@ static void ark3116_release(struct usb_serial *serial) static void ark3116_init_termios(struct tty_struct *tty) { - struct ktermios *termios = tty->termios; + struct ktermios *termios = &tty->termios; *termios = tty_std_termios; termios->c_cflag = B9600 | CS8 | CREAD | HUPCL | CLOCAL; @@ -229,7 +229,7 @@ static void ark3116_set_termios(struct tty_struct *tty, { struct usb_serial *serial = port->serial; struct ark3116_private *priv = usb_get_serial_port_data(port); - struct ktermios *termios = tty->termios; + struct ktermios *termios = &tty->termios; unsigned int cflag = termios->c_cflag; int bps = tty_get_baud_rate(tty); int quot; diff --git a/drivers/usb/serial/belkin_sa.c b/drivers/usb/serial/belkin_sa.c index 6b7365632951..a46df73ee96e 100644 --- a/drivers/usb/serial/belkin_sa.c +++ b/drivers/usb/serial/belkin_sa.c @@ -307,7 +307,7 @@ static void belkin_sa_set_termios(struct tty_struct *tty, unsigned long control_state; int bad_flow_control; speed_t baud; - struct ktermios *termios = tty->termios; + struct ktermios *termios = &tty->termios; iflag = termios->c_iflag; cflag = termios->c_cflag; diff --git a/drivers/usb/serial/console.c b/drivers/usb/serial/console.c index b9cca6dcde07..9a564286bfd7 100644 --- a/drivers/usb/serial/console.c +++ b/drivers/usb/serial/console.c @@ -165,8 +165,8 @@ static int usb_console_setup(struct console *co, char *options) } if (serial->type->set_termios) { - tty->termios->c_cflag = cflag; - tty_termios_encode_baud_rate(tty->termios, baud, baud); + tty->termios.c_cflag = cflag; + tty_termios_encode_baud_rate(&tty->termios, baud, baud); memset(&dummy, 0, sizeof(struct ktermios)); serial->type->set_termios(tty, port, &dummy); diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c index 1e71079ce33b..ba5e07e188a0 100644 --- a/drivers/usb/serial/cp210x.c +++ b/drivers/usb/serial/cp210x.c @@ -469,7 +469,7 @@ static void cp210x_get_termios(struct tty_struct *tty, if (tty) { cp210x_get_termios_port(tty->driver_data, - &tty->termios->c_cflag, &baud); + &tty->termios.c_cflag, &baud); tty_encode_baud_rate(tty, baud, baud); } @@ -631,7 +631,7 @@ static void cp210x_change_speed(struct tty_struct *tty, { u32 baud; - baud = tty->termios->c_ospeed; + baud = tty->termios.c_ospeed; /* This maps the requested rate to a rate valid on cp2102 or cp2103, * or to an arbitrary rate in [1M,2M]. @@ -665,10 +665,10 @@ static void cp210x_set_termios(struct tty_struct *tty, if (!tty) return; - cflag = tty->termios->c_cflag; + cflag = tty->termios.c_cflag; old_cflag = old_termios->c_cflag; - if (tty->termios->c_ospeed != old_termios->c_ospeed) + if (tty->termios.c_ospeed != old_termios->c_ospeed) cp210x_change_speed(tty, port, old_termios); /* If the number of data bits is to be updated */ diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c index b78c34eb5d3f..be34f153e566 100644 --- a/drivers/usb/serial/cypress_m8.c +++ b/drivers/usb/serial/cypress_m8.c @@ -922,38 +922,38 @@ static void cypress_set_termios(struct tty_struct *tty, early enough */ if (!priv->termios_initialized) { if (priv->chiptype == CT_EARTHMATE) { - *(tty->termios) = tty_std_termios; - tty->termios->c_cflag = B4800 | CS8 | CREAD | HUPCL | + tty->termios = tty_std_termios; + tty->termios.c_cflag = B4800 | CS8 | CREAD | HUPCL | CLOCAL; - tty->termios->c_ispeed = 4800; - tty->termios->c_ospeed = 4800; + tty->termios.c_ispeed = 4800; + tty->termios.c_ospeed = 4800; } else if (priv->chiptype == CT_CYPHIDCOM) { - *(tty->termios) = tty_std_termios; - tty->termios->c_cflag = B9600 | CS8 | CREAD | HUPCL | + tty->termios = tty_std_termios; + tty->termios.c_cflag = B9600 | CS8 | CREAD | HUPCL | CLOCAL; - tty->termios->c_ispeed = 9600; - tty->termios->c_ospeed = 9600; + tty->termios.c_ispeed = 9600; + tty->termios.c_ospeed = 9600; } else if (priv->chiptype == CT_CA42V2) { - *(tty->termios) = tty_std_termios; - tty->termios->c_cflag = B9600 | CS8 | CREAD | HUPCL | + tty->termios = tty_std_termios; + tty->termios.c_cflag = B9600 | CS8 | CREAD | HUPCL | CLOCAL; - tty->termios->c_ispeed = 9600; - tty->termios->c_ospeed = 9600; + tty->termios.c_ispeed = 9600; + tty->termios.c_ospeed = 9600; } priv->termios_initialized = 1; } spin_unlock_irqrestore(&priv->lock, flags); /* Unsupported features need clearing */ - tty->termios->c_cflag &= ~(CMSPAR|CRTSCTS); + tty->termios.c_cflag &= ~(CMSPAR|CRTSCTS); - cflag = tty->termios->c_cflag; - iflag = tty->termios->c_iflag; + cflag = tty->termios.c_cflag; + iflag = tty->termios.c_iflag; /* check if there are new settings */ if (old_termios) { spin_lock_irqsave(&priv->lock, flags); - priv->tmp_termios = *(tty->termios); + priv->tmp_termios = tty->termios; spin_unlock_irqrestore(&priv->lock, flags); } @@ -1021,7 +1021,7 @@ static void cypress_set_termios(struct tty_struct *tty, "4800bps."); /* define custom termios settings for NMEA protocol */ - tty->termios->c_iflag /* input modes - */ + tty->termios.c_iflag /* input modes - */ &= ~(IGNBRK /* disable ignore break */ | BRKINT /* disable break causes interrupt */ | PARMRK /* disable mark parity errors */ @@ -1031,10 +1031,10 @@ static void cypress_set_termios(struct tty_struct *tty, | ICRNL /* disable translate CR to NL */ | IXON); /* disable enable XON/XOFF flow control */ - tty->termios->c_oflag /* output modes */ + tty->termios.c_oflag /* output modes */ &= ~OPOST; /* disable postprocess output char */ - tty->termios->c_lflag /* line discipline modes */ + tty->termios.c_lflag /* line discipline modes */ &= ~(ECHO /* disable echo input characters */ | ECHONL /* disable echo new line */ | ICANON /* disable erase, kill, werase, and rprnt @@ -1200,7 +1200,7 @@ static void cypress_read_int_callback(struct urb *urb) /* hangup, as defined in acm.c... this might be a bad place for it * though */ - if (tty && !(tty->termios->c_cflag & CLOCAL) && + if (tty && !(tty->termios.c_cflag & CLOCAL) && !(priv->current_status & UART_CD)) { dbg("%s - calling hangup", __func__); tty_hangup(tty); diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c index b5cd838093ef..afd9d2ec577b 100644 --- a/drivers/usb/serial/digi_acceleport.c +++ b/drivers/usb/serial/digi_acceleport.c @@ -687,8 +687,8 @@ static void digi_set_termios(struct tty_struct *tty, struct usb_serial_port *port, struct ktermios *old_termios) { struct digi_port *priv = usb_get_serial_port_data(port); - unsigned int iflag = tty->termios->c_iflag; - unsigned int cflag = tty->termios->c_cflag; + unsigned int iflag = tty->termios.c_iflag; + unsigned int cflag = tty->termios.c_cflag; unsigned int old_iflag = old_termios->c_iflag; unsigned int old_cflag = old_termios->c_cflag; unsigned char buf[32]; @@ -709,7 +709,7 @@ static void digi_set_termios(struct tty_struct *tty, /* don't set RTS if using hardware flow control */ /* and throttling input */ modem_signals = TIOCM_DTR; - if (!(tty->termios->c_cflag & CRTSCTS) || + if (!(tty->termios.c_cflag & CRTSCTS) || !test_bit(TTY_THROTTLED, &tty->flags)) modem_signals |= TIOCM_RTS; digi_set_modem_signals(port, modem_signals, 1); @@ -748,7 +748,7 @@ static void digi_set_termios(struct tty_struct *tty, } } /* set parity */ - tty->termios->c_cflag &= ~CMSPAR; + tty->termios.c_cflag &= ~CMSPAR; if ((cflag&(PARENB|PARODD)) != (old_cflag&(PARENB|PARODD))) { if (cflag&PARENB) { @@ -1124,8 +1124,8 @@ static int digi_open(struct tty_struct *tty, struct usb_serial_port *port) /* set termios settings */ if (tty) { - not_termios.c_cflag = ~tty->termios->c_cflag; - not_termios.c_iflag = ~tty->termios->c_iflag; + not_termios.c_cflag = ~tty->termios.c_cflag; + not_termios.c_iflag = ~tty->termios.c_iflag; digi_set_termios(tty, port, ¬_termios); } return 0; @@ -1500,7 +1500,7 @@ static int digi_read_oob_callback(struct urb *urb) rts = 0; if (tty) - rts = tty->termios->c_cflag & CRTSCTS; + rts = tty->termios.c_cflag & CRTSCTS; if (tty && opcode == DIGI_CMD_READ_INPUT_SIGNALS) { spin_lock(&priv->dp_port_lock); diff --git a/drivers/usb/serial/empeg.c b/drivers/usb/serial/empeg.c index cdf61dd07318..34e86383090a 100644 --- a/drivers/usb/serial/empeg.c +++ b/drivers/usb/serial/empeg.c @@ -87,7 +87,7 @@ static int empeg_startup(struct usb_serial *serial) static void empeg_init_termios(struct tty_struct *tty) { - struct ktermios *termios = tty->termios; + struct ktermios *termios = &tty->termios; /* * The empeg-car player wants these particular tty settings. diff --git a/drivers/usb/serial/f81232.c b/drivers/usb/serial/f81232.c index 499b15fd82f1..79451ee12ca0 100644 --- a/drivers/usb/serial/f81232.c +++ b/drivers/usb/serial/f81232.c @@ -173,10 +173,11 @@ static void f81232_set_termios(struct tty_struct *tty, /* FIXME - Stubbed out for now */ /* Don't change anything if nothing has changed */ - if (!tty_termios_hw_change(tty->termios, old_termios)) + if (!tty_termios_hw_change(&tty->termios, old_termios)) return; /* Do the real work here... */ + tty_termios_copy_hw(&tty->termios, old_termios); } static int f81232_tiocmget(struct tty_struct *tty) diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index 5620db6469e5..0c8d1c226273 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -704,6 +704,7 @@ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(FTDI_VID, FTDI_PCDJ_DAC2_PID) }, { USB_DEVICE(FTDI_VID, FTDI_RRCIRKITS_LOCOBUFFER_PID) }, { USB_DEVICE(FTDI_VID, FTDI_ASK_RDR400_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_NZR_SEM_USB_PID) }, { USB_DEVICE(ICOM_VID, ICOM_ID_1_PID) }, { USB_DEVICE(ICOM_VID, ICOM_OPC_U_UC_PID) }, { USB_DEVICE(ICOM_VID, ICOM_ID_RP2C1_PID) }, @@ -804,13 +805,32 @@ static struct usb_device_id id_table_combined [] = { .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, { USB_DEVICE(ADI_VID, ADI_GNICEPLUS_PID), .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, - { USB_DEVICE(MICROCHIP_VID, MICROCHIP_USB_BOARD_PID) }, + { USB_DEVICE_AND_INTERFACE_INFO(MICROCHIP_VID, MICROCHIP_USB_BOARD_PID, + USB_CLASS_VENDOR_SPEC, + USB_SUBCLASS_VENDOR_SPEC, 0x00) }, { USB_DEVICE(JETI_VID, JETI_SPC1201_PID) }, { USB_DEVICE(MARVELL_VID, MARVELL_SHEEVAPLUG_PID), .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, { USB_DEVICE(LARSENBRUSGAARD_VID, LB_ALTITRACK_PID) }, { USB_DEVICE(GN_OTOMETRICS_VID, AURICAL_USB_PID) }, + { USB_DEVICE(FTDI_VID, PI_C865_PID) }, + { USB_DEVICE(FTDI_VID, PI_C857_PID) }, + { USB_DEVICE(PI_VID, PI_C866_PID) }, + { USB_DEVICE(PI_VID, PI_C663_PID) }, + { USB_DEVICE(PI_VID, PI_C725_PID) }, + { USB_DEVICE(PI_VID, PI_E517_PID) }, + { USB_DEVICE(PI_VID, PI_C863_PID) }, { USB_DEVICE(PI_VID, PI_E861_PID) }, + { USB_DEVICE(PI_VID, PI_C867_PID) }, + { USB_DEVICE(PI_VID, PI_E609_PID) }, + { USB_DEVICE(PI_VID, PI_E709_PID) }, + { USB_DEVICE(PI_VID, PI_100F_PID) }, + { USB_DEVICE(PI_VID, PI_1011_PID) }, + { USB_DEVICE(PI_VID, PI_1012_PID) }, + { USB_DEVICE(PI_VID, PI_1013_PID) }, + { USB_DEVICE(PI_VID, PI_1014_PID) }, + { USB_DEVICE(PI_VID, PI_1015_PID) }, + { USB_DEVICE(PI_VID, PI_1016_PID) }, { USB_DEVICE(KONDO_VID, KONDO_USB_SERIAL_PID) }, { USB_DEVICE(BAYER_VID, BAYER_CONTOUR_CABLE_PID) }, { USB_DEVICE(FTDI_VID, MARVELL_OPENRD_PID), @@ -2082,7 +2102,7 @@ static void ftdi_set_termios(struct tty_struct *tty, { struct usb_device *dev = port->serial->dev; struct ftdi_private *priv = usb_get_serial_port_data(port); - struct ktermios *termios = tty->termios; + struct ktermios *termios = &tty->termios; unsigned int cflag = termios->c_cflag; __u16 urb_value; /* will hold the new flags */ diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h index 5dd96ca6c380..41fe5826100c 100644 --- a/drivers/usb/serial/ftdi_sio_ids.h +++ b/drivers/usb/serial/ftdi_sio_ids.h @@ -75,6 +75,9 @@ #define FTDI_OPENDCC_GATEWAY_PID 0xBFDB #define FTDI_OPENDCC_GBM_PID 0xBFDC +/* NZR SEM 16+ USB (http://www.nzr.de) */ +#define FTDI_NZR_SEM_USB_PID 0xC1E0 /* NZR SEM-LOG16+ */ + /* * RR-CirKits LocoBuffer USB (http://www.rr-cirkits.com) */ @@ -539,7 +542,10 @@ /* * Microchip Technology, Inc. * - * MICROCHIP_VID (0x04D8) and MICROCHIP_USB_BOARD_PID (0x000A) are also used by: + * MICROCHIP_VID (0x04D8) and MICROCHIP_USB_BOARD_PID (0x000A) are + * used by single function CDC ACM class based firmware demo + * applications. The VID/PID has also been used in firmware + * emulating FTDI serial chips by: * Hornby Elite - Digital Command Control Console * http://www.hornby.com/hornby-dcc/controllers/ */ @@ -791,8 +797,27 @@ * Physik Instrumente * http://www.physikinstrumente.com/en/products/ */ +/* These two devices use the VID of FTDI */ +#define PI_C865_PID 0xe0a0 /* PI C-865 Piezomotor Controller */ +#define PI_C857_PID 0xe0a1 /* PI Encoder Trigger Box */ + #define PI_VID 0x1a72 /* Vendor ID */ -#define PI_E861_PID 0x1008 /* E-861 piezo controller USB connection */ +#define PI_C866_PID 0x1000 /* PI C-866 Piezomotor Controller */ +#define PI_C663_PID 0x1001 /* PI C-663 Mercury-Step */ +#define PI_C725_PID 0x1002 /* PI C-725 Piezomotor Controller */ +#define PI_E517_PID 0x1005 /* PI E-517 Digital Piezo Controller Operation Module */ +#define PI_C863_PID 0x1007 /* PI C-863 */ +#define PI_E861_PID 0x1008 /* PI E-861 Piezomotor Controller */ +#define PI_C867_PID 0x1009 /* PI C-867 Piezomotor Controller */ +#define PI_E609_PID 0x100D /* PI E-609 Digital Piezo Controller */ +#define PI_E709_PID 0x100E /* PI E-709 Digital Piezo Controller */ +#define PI_100F_PID 0x100F /* PI Digital Piezo Controller */ +#define PI_1011_PID 0x1011 /* PI Digital Piezo Controller */ +#define PI_1012_PID 0x1012 /* PI Motion Controller */ +#define PI_1013_PID 0x1013 /* PI Motion Controller */ +#define PI_1014_PID 0x1014 /* PI Device */ +#define PI_1015_PID 0x1015 /* PI Device */ +#define PI_1016_PID 0x1016 /* PI Digital Servo Module */ /* * Kondo Kagaku Co.Ltd. diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c index e1f5ccd1e8f8..f435575c4e6e 100644 --- a/drivers/usb/serial/io_edgeport.c +++ b/drivers/usb/serial/io_edgeport.c @@ -1458,7 +1458,7 @@ static void edge_throttle(struct tty_struct *tty) } /* if we are implementing RTS/CTS, toggle that line */ - if (tty->termios->c_cflag & CRTSCTS) { + if (tty->termios.c_cflag & CRTSCTS) { edge_port->shadowMCR &= ~MCR_RTS; status = send_cmd_write_uart_register(edge_port, MCR, edge_port->shadowMCR); @@ -1497,7 +1497,7 @@ static void edge_unthrottle(struct tty_struct *tty) return; } /* if we are implementing RTS/CTS, toggle that line */ - if (tty->termios->c_cflag & CRTSCTS) { + if (tty->termios.c_cflag & CRTSCTS) { edge_port->shadowMCR |= MCR_RTS; send_cmd_write_uart_register(edge_port, MCR, edge_port->shadowMCR); @@ -1516,9 +1516,9 @@ static void edge_set_termios(struct tty_struct *tty, struct edgeport_port *edge_port = usb_get_serial_port_data(port); unsigned int cflag; - cflag = tty->termios->c_cflag; + cflag = tty->termios.c_cflag; dbg("%s - clfag %08x iflag %08x", __func__, - tty->termios->c_cflag, tty->termios->c_iflag); + tty->termios.c_cflag, tty->termios.c_iflag); dbg("%s - old clfag %08x old iflag %08x", __func__, old_termios->c_cflag, old_termios->c_iflag); @@ -1987,7 +1987,7 @@ static void process_rcvd_status(struct edgeport_serial *edge_serial, tty = tty_port_tty_get(&edge_port->port->port); if (tty) { change_port_settings(tty, - edge_port, tty->termios); + edge_port, &tty->termios); tty_kref_put(tty); } @@ -2570,7 +2570,7 @@ static void change_port_settings(struct tty_struct *tty, return; } - cflag = tty->termios->c_cflag; + cflag = tty->termios.c_cflag; switch (cflag & CSIZE) { case CS5: diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c index 3936904c6419..765978ae752e 100644 --- a/drivers/usb/serial/io_ti.c +++ b/drivers/usb/serial/io_ti.c @@ -1870,7 +1870,7 @@ static int edge_open(struct tty_struct *tty, struct usb_serial_port *port) /* set up the port settings */ if (tty) - edge_set_termios(tty, port, tty->termios); + edge_set_termios(tty, port, &tty->termios); /* open up the port */ @@ -2272,13 +2272,13 @@ static void change_port_settings(struct tty_struct *tty, config = kmalloc (sizeof (*config), GFP_KERNEL); if (!config) { - *tty->termios = *old_termios; + tty->termios = *old_termios; dev_err(&edge_port->port->dev, "%s - out of memory\n", __func__); return; } - cflag = tty->termios->c_cflag; + cflag = tty->termios.c_cflag; config->wFlags = 0; @@ -2362,7 +2362,7 @@ static void change_port_settings(struct tty_struct *tty, } else dbg("%s - OUTBOUND XON/XOFF is disabled", __func__); - tty->termios->c_cflag &= ~CMSPAR; + tty->termios.c_cflag &= ~CMSPAR; /* Round the baud rate */ baud = tty_get_baud_rate(tty); @@ -2408,10 +2408,10 @@ static void edge_set_termios(struct tty_struct *tty, struct edgeport_port *edge_port = usb_get_serial_port_data(port); unsigned int cflag; - cflag = tty->termios->c_cflag; + cflag = tty->termios.c_cflag; dbg("%s - clfag %08x iflag %08x", __func__, - tty->termios->c_cflag, tty->termios->c_iflag); + tty->termios.c_cflag, tty->termios.c_iflag); dbg("%s - old clfag %08x old iflag %08x", __func__, old_termios->c_cflag, old_termios->c_iflag); dbg("%s - port %d", __func__, port->number); diff --git a/drivers/usb/serial/ir-usb.c b/drivers/usb/serial/ir-usb.c index fc09414c960f..5a96692b12a2 100644 --- a/drivers/usb/serial/ir-usb.c +++ b/drivers/usb/serial/ir-usb.c @@ -381,7 +381,7 @@ static void ir_set_termios(struct tty_struct *tty, ir_xbof = ir_xbof_change(xbof) ; /* Only speed changes are supported */ - tty_termios_copy_hw(tty->termios, old_termios); + tty_termios_copy_hw(&tty->termios, old_termios); tty_encode_baud_rate(tty, baud, baud); /* diff --git a/drivers/usb/serial/iuu_phoenix.c b/drivers/usb/serial/iuu_phoenix.c index 22b1eb5040b7..bf3864045c18 100644 --- a/drivers/usb/serial/iuu_phoenix.c +++ b/drivers/usb/serial/iuu_phoenix.c @@ -921,7 +921,7 @@ static void iuu_set_termios(struct tty_struct *tty, { const u32 supported_mask = CMSPAR|PARENB|PARODD; struct iuu_private *priv = usb_get_serial_port_data(port); - unsigned int cflag = tty->termios->c_cflag; + unsigned int cflag = tty->termios.c_cflag; int status; u32 actual; u32 parity; @@ -930,7 +930,7 @@ static void iuu_set_termios(struct tty_struct *tty, u32 newval = cflag & supported_mask; /* Just use the ospeed. ispeed should be the same. */ - baud = tty->termios->c_ospeed; + baud = tty->termios.c_ospeed; dbg("%s - enter c_ospeed or baud=%d", __func__, baud); @@ -961,13 +961,13 @@ static void iuu_set_termios(struct tty_struct *tty, * settings back over and then adjust them */ if (old_termios) - tty_termios_copy_hw(tty->termios, old_termios); + tty_termios_copy_hw(&tty->termios, old_termios); if (status != 0) /* Set failed - return old bits */ return; /* Re-encode speed, parity and csize */ tty_encode_baud_rate(tty, baud, baud); - tty->termios->c_cflag &= ~(supported_mask|CSIZE); - tty->termios->c_cflag |= newval | csize; + tty->termios.c_cflag &= ~(supported_mask|CSIZE); + tty->termios.c_cflag |= newval | csize; } static void iuu_close(struct usb_serial_port *port) @@ -993,14 +993,14 @@ static void iuu_close(struct usb_serial_port *port) static void iuu_init_termios(struct tty_struct *tty) { - *(tty->termios) = tty_std_termios; - tty->termios->c_cflag = CLOCAL | CREAD | CS8 | B9600 + tty->termios = tty_std_termios; + tty->termios.c_cflag = CLOCAL | CREAD | CS8 | B9600 | TIOCM_CTS | CSTOPB | PARENB; - tty->termios->c_ispeed = 9600; - tty->termios->c_ospeed = 9600; - tty->termios->c_lflag = 0; - tty->termios->c_oflag = 0; - tty->termios->c_iflag = 0; + tty->termios.c_ispeed = 9600; + tty->termios.c_ospeed = 9600; + tty->termios.c_lflag = 0; + tty->termios.c_oflag = 0; + tty->termios.c_iflag = 0; } static int iuu_open(struct tty_struct *tty, struct usb_serial_port *port) @@ -1012,8 +1012,8 @@ static int iuu_open(struct tty_struct *tty, struct usb_serial_port *port) u32 actual; struct iuu_private *priv = usb_get_serial_port_data(port); - baud = tty->termios->c_ospeed; - tty->termios->c_ispeed = baud; + baud = tty->termios.c_ospeed; + tty->termios.c_ispeed = baud; /* Re-encode speed */ tty_encode_baud_rate(tty, baud, baud); diff --git a/drivers/usb/serial/keyspan.c b/drivers/usb/serial/keyspan.c index af0b70eaf032..7bcbb47e1449 100644 --- a/drivers/usb/serial/keyspan.c +++ b/drivers/usb/serial/keyspan.c @@ -158,7 +158,7 @@ static void keyspan_set_termios(struct tty_struct *tty, p_priv = usb_get_serial_port_data(port); d_details = p_priv->device_details; - cflag = tty->termios->c_cflag; + cflag = tty->termios.c_cflag; device_port = port->number - port->serial->minor; /* Baud rate calculation takes baud rate as an integer @@ -179,7 +179,7 @@ static void keyspan_set_termios(struct tty_struct *tty, p_priv->flow_control = (cflag & CRTSCTS) ? flow_cts : flow_none; /* Mark/Space not supported */ - tty->termios->c_cflag &= ~CMSPAR; + tty->termios.c_cflag &= ~CMSPAR; keyspan_send_setup(port, 0); } @@ -1086,7 +1086,7 @@ static int keyspan_open(struct tty_struct *tty, struct usb_serial_port *port) device_port = port->number - port->serial->minor; if (tty) { - cflag = tty->termios->c_cflag; + cflag = tty->termios.c_cflag; /* Baud rate calculation takes baud rate as an integer so other rates can be generated if desired. */ baud_rate = tty_get_baud_rate(tty); diff --git a/drivers/usb/serial/keyspan_pda.c b/drivers/usb/serial/keyspan_pda.c index a4ac3cfeffc4..dcada8615fcf 100644 --- a/drivers/usb/serial/keyspan_pda.c +++ b/drivers/usb/serial/keyspan_pda.c @@ -338,7 +338,7 @@ static void keyspan_pda_set_termios(struct tty_struct *tty, 7[EOMS]1: 10 bit, b0/b7 is parity 7[EOMS]2: 11 bit, b0/b7 is parity, extra bit always (mark?) - HW flow control is dictated by the tty->termios->c_cflags & CRTSCTS + HW flow control is dictated by the tty->termios.c_cflags & CRTSCTS bit. For now, just do baud. */ @@ -353,7 +353,7 @@ static void keyspan_pda_set_termios(struct tty_struct *tty, } /* Only speed can change so copy the old h/w parameters then encode the new speed */ - tty_termios_copy_hw(tty->termios, old_termios); + tty_termios_copy_hw(&tty->termios, old_termios); tty_encode_baud_rate(tty, speed, speed); } diff --git a/drivers/usb/serial/kl5kusb105.c b/drivers/usb/serial/kl5kusb105.c index 5bed59cd5776..def9ad258715 100644 --- a/drivers/usb/serial/kl5kusb105.c +++ b/drivers/usb/serial/kl5kusb105.c @@ -311,12 +311,12 @@ static int klsi_105_open(struct tty_struct *tty, struct usb_serial_port *port) /* set up termios structure */ spin_lock_irqsave(&priv->lock, flags); - priv->termios.c_iflag = tty->termios->c_iflag; - priv->termios.c_oflag = tty->termios->c_oflag; - priv->termios.c_cflag = tty->termios->c_cflag; - priv->termios.c_lflag = tty->termios->c_lflag; + priv->termios.c_iflag = tty->termios.c_iflag; + priv->termios.c_oflag = tty->termios.c_oflag; + priv->termios.c_cflag = tty->termios.c_cflag; + priv->termios.c_lflag = tty->termios.c_lflag; for (i = 0; i < NCCS; i++) - priv->termios.c_cc[i] = tty->termios->c_cc[i]; + priv->termios.c_cc[i] = tty->termios.c_cc[i]; priv->cfg.pktlen = cfg->pktlen; priv->cfg.baudrate = cfg->baudrate; priv->cfg.databits = cfg->databits; @@ -445,9 +445,9 @@ static void klsi_105_set_termios(struct tty_struct *tty, struct ktermios *old_termios) { struct klsi_105_private *priv = usb_get_serial_port_data(port); - unsigned int iflag = tty->termios->c_iflag; + unsigned int iflag = tty->termios.c_iflag; unsigned int old_iflag = old_termios->c_iflag; - unsigned int cflag = tty->termios->c_cflag; + unsigned int cflag = tty->termios.c_cflag; unsigned int old_cflag = old_termios->c_cflag; struct klsi_105_port_settings *cfg; unsigned long flags; @@ -560,7 +560,7 @@ static void klsi_105_set_termios(struct tty_struct *tty, if ((cflag & (PARENB|PARODD)) != (old_cflag & (PARENB|PARODD)) || (cflag & CSTOPB) != (old_cflag & CSTOPB)) { /* Not currently supported */ - tty->termios->c_cflag &= ~(PARENB|PARODD|CSTOPB); + tty->termios.c_cflag &= ~(PARENB|PARODD|CSTOPB); #if 0 priv->last_lcr = 0; @@ -587,7 +587,7 @@ static void klsi_105_set_termios(struct tty_struct *tty, || (iflag & IXON) != (old_iflag & IXON) || (cflag & CRTSCTS) != (old_cflag & CRTSCTS)) { /* Not currently supported */ - tty->termios->c_cflag &= ~CRTSCTS; + tty->termios.c_cflag &= ~CRTSCTS; /* Drop DTR/RTS if no flow control otherwise assert */ #if 0 if ((iflag & IXOFF) || (iflag & IXON) || (cflag & CRTSCTS)) diff --git a/drivers/usb/serial/kobil_sct.c b/drivers/usb/serial/kobil_sct.c index fafeabb64c55..bf5c74965d34 100644 --- a/drivers/usb/serial/kobil_sct.c +++ b/drivers/usb/serial/kobil_sct.c @@ -191,11 +191,11 @@ static void kobil_release(struct usb_serial *serial) static void kobil_init_termios(struct tty_struct *tty) { /* Default to echo off and other sane device settings */ - tty->termios->c_lflag = 0; - tty->termios->c_lflag &= ~(ISIG | ICANON | ECHO | IEXTEN | XCASE); - tty->termios->c_iflag = IGNBRK | IGNPAR | IXOFF; + tty->termios.c_lflag = 0; + tty->termios.c_iflag &= ~(ISIG | ICANON | ECHO | IEXTEN | XCASE); + tty->termios.c_iflag |= IGNBRK | IGNPAR | IXOFF; /* do NOT translate CR to CR-NL (0x0A -> 0x0A 0x0D) */ - tty->termios->c_oflag &= ~ONLCR; + tty->termios.c_oflag &= ~ONLCR; } static int kobil_open(struct tty_struct *tty, struct usb_serial_port *port) @@ -581,14 +581,14 @@ static void kobil_set_termios(struct tty_struct *tty, struct kobil_private *priv; int result; unsigned short urb_val = 0; - int c_cflag = tty->termios->c_cflag; + int c_cflag = tty->termios.c_cflag; speed_t speed; priv = usb_get_serial_port_data(port); if (priv->device_type == KOBIL_USBTWIN_PRODUCT_ID || priv->device_type == KOBIL_KAAN_SIM_PRODUCT_ID) { /* This device doesn't support ioctl calls */ - *tty->termios = *old; + tty_termios_copy_hw(&tty->termios, old); return; } @@ -612,7 +612,7 @@ static void kobil_set_termios(struct tty_struct *tty, urb_val |= SUSBCR_SPASB_EvenParity; } else urb_val |= SUSBCR_SPASB_NoParity; - tty->termios->c_cflag &= ~CMSPAR; + tty->termios.c_cflag &= ~CMSPAR; tty_encode_baud_rate(tty, speed, speed); result = usb_control_msg(port->serial->dev, diff --git a/drivers/usb/serial/mct_u232.c b/drivers/usb/serial/mct_u232.c index a71fa0aa0406..df98cffdba65 100644 --- a/drivers/usb/serial/mct_u232.c +++ b/drivers/usb/serial/mct_u232.c @@ -454,7 +454,7 @@ static int mct_u232_open(struct tty_struct *tty, struct usb_serial_port *port) * either. */ spin_lock_irqsave(&priv->lock, flags); - if (tty && (tty->termios->c_cflag & CBAUD)) + if (tty && (tty->termios.c_cflag & CBAUD)) priv->control_state = TIOCM_DTR | TIOCM_RTS; else priv->control_state = 0; @@ -634,7 +634,7 @@ static void mct_u232_set_termios(struct tty_struct *tty, { struct usb_serial *serial = port->serial; struct mct_u232_private *priv = usb_get_serial_port_data(port); - struct ktermios *termios = tty->termios; + struct ktermios *termios = &tty->termios; unsigned int cflag = termios->c_cflag; unsigned int old_cflag = old_termios->c_cflag; unsigned long flags; diff --git a/drivers/usb/serial/metro-usb.c b/drivers/usb/serial/metro-usb.c index d47eb06fe463..2b0627b5fe2c 100644 --- a/drivers/usb/serial/metro-usb.c +++ b/drivers/usb/serial/metro-usb.c @@ -130,12 +130,6 @@ static void metrousb_read_int_callback(struct urb *urb) /* Set the data read from the usb port into the serial port buffer. */ tty = tty_port_tty_get(&port->port); - if (!tty) { - dev_err(&port->dev, "%s - bad tty pointer - exiting\n", - __func__); - return; - } - if (tty && urb->actual_length) { /* Loop through the data copying each byte to the tty layer. */ tty_insert_flip_string(tty, data, urb->actual_length); diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c index a07dd3c8cfef..012f67b2e4cc 100644 --- a/drivers/usb/serial/mos7720.c +++ b/drivers/usb/serial/mos7720.c @@ -1349,7 +1349,7 @@ static void mos7720_throttle(struct tty_struct *tty) } /* if we are implementing RTS/CTS, toggle that line */ - if (tty->termios->c_cflag & CRTSCTS) { + if (tty->termios.c_cflag & CRTSCTS) { mos7720_port->shadowMCR &= ~UART_MCR_RTS; write_mos_reg(port->serial, port->number - port->serial->minor, MCR, mos7720_port->shadowMCR); @@ -1383,7 +1383,7 @@ static void mos7720_unthrottle(struct tty_struct *tty) } /* if we are implementing RTS/CTS, toggle that line */ - if (tty->termios->c_cflag & CRTSCTS) { + if (tty->termios.c_cflag & CRTSCTS) { mos7720_port->shadowMCR |= UART_MCR_RTS; write_mos_reg(port->serial, port->number - port->serial->minor, MCR, mos7720_port->shadowMCR); @@ -1604,8 +1604,8 @@ static void change_port_settings(struct tty_struct *tty, lStop = 0x00; /* 1 stop bit */ lParity = 0x00; /* No parity */ - cflag = tty->termios->c_cflag; - iflag = tty->termios->c_iflag; + cflag = tty->termios.c_cflag; + iflag = tty->termios.c_iflag; /* Change the number of bits */ switch (cflag & CSIZE) { @@ -1753,11 +1753,11 @@ static void mos7720_set_termios(struct tty_struct *tty, dbg("%s\n", "setting termios - ASPIRE"); - cflag = tty->termios->c_cflag; + cflag = tty->termios.c_cflag; dbg("%s - cflag %08x iflag %08x", __func__, - tty->termios->c_cflag, - RELEVANT_IFLAG(tty->termios->c_iflag)); + tty->termios.c_cflag, + RELEVANT_IFLAG(tty->termios.c_iflag)); dbg("%s - old cflag %08x old iflag %08x", __func__, old_termios->c_cflag, diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c index 2f6da1e89bfa..402c32d7accb 100644 --- a/drivers/usb/serial/mos7840.c +++ b/drivers/usb/serial/mos7840.c @@ -1651,7 +1651,7 @@ static void mos7840_throttle(struct tty_struct *tty) return; } /* if we are implementing RTS/CTS, toggle that line */ - if (tty->termios->c_cflag & CRTSCTS) { + if (tty->termios.c_cflag & CRTSCTS) { mos7840_port->shadowMCR &= ~MCR_RTS; status = mos7840_set_uart_reg(port, MODEM_CONTROL_REGISTER, mos7840_port->shadowMCR); @@ -1694,7 +1694,7 @@ static void mos7840_unthrottle(struct tty_struct *tty) } /* if we are implementing RTS/CTS, toggle that line */ - if (tty->termios->c_cflag & CRTSCTS) { + if (tty->termios.c_cflag & CRTSCTS) { mos7840_port->shadowMCR |= MCR_RTS; status = mos7840_set_uart_reg(port, MODEM_CONTROL_REGISTER, mos7840_port->shadowMCR); @@ -2000,8 +2000,8 @@ static void mos7840_change_port_settings(struct tty_struct *tty, lStop = LCR_STOP_1; lParity = LCR_PAR_NONE; - cflag = tty->termios->c_cflag; - iflag = tty->termios->c_iflag; + cflag = tty->termios.c_cflag; + iflag = tty->termios.c_iflag; /* Change the number of bits */ if (cflag & CSIZE) { @@ -2161,10 +2161,10 @@ static void mos7840_set_termios(struct tty_struct *tty, dbg("%s", "setting termios - "); - cflag = tty->termios->c_cflag; + cflag = tty->termios.c_cflag; dbg("%s - clfag %08x iflag %08x", __func__, - tty->termios->c_cflag, RELEVANT_IFLAG(tty->termios->c_iflag)); + tty->termios.c_cflag, RELEVANT_IFLAG(tty->termios.c_iflag)); dbg("%s - old clfag %08x old iflag %08x", __func__, old_termios->c_cflag, RELEVANT_IFLAG(old_termios->c_iflag)); dbg("%s - port %d", __func__, port->number); diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index cc40f47ecea1..5ce88d1bc6f1 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -886,8 +886,6 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1010, 0xff, 0xff, 0xff), .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1012, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1018, 0xff, 0xff, 0xff), - .driver_info = (kernel_ulong_t)&net_intf3_blacklist }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1057, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1058, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1059, 0xff, 0xff, 0xff) }, @@ -1092,6 +1090,10 @@ static const struct usb_device_id option_ids[] = { .driver_info = (kernel_ulong_t)&zte_ad3812_z_blacklist }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MC2716, 0xff, 0xff, 0xff), .driver_info = (kernel_ulong_t)&zte_mc2716_z_blacklist }, + { USB_VENDOR_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff, 0x02, 0x01) }, + { USB_VENDOR_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff, 0x02, 0x05) }, + { USB_VENDOR_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff, 0x86, 0x10) }, + { USB_DEVICE(BENQ_VENDOR_ID, BENQ_PRODUCT_H10) }, { USB_DEVICE(DLINK_VENDOR_ID, DLINK_PRODUCT_DWM_652) }, { USB_DEVICE(ALINK_VENDOR_ID, DLINK_PRODUCT_DWM_652_U5) }, /* Yes, ALINK_VENDOR_ID */ diff --git a/drivers/usb/serial/oti6858.c b/drivers/usb/serial/oti6858.c index 5976b65ab6ee..9f555560bfbf 100644 --- a/drivers/usb/serial/oti6858.c +++ b/drivers/usb/serial/oti6858.c @@ -404,10 +404,10 @@ static int oti6858_chars_in_buffer(struct tty_struct *tty) static void oti6858_init_termios(struct tty_struct *tty) { - *(tty->termios) = tty_std_termios; - tty->termios->c_cflag = B38400 | CS8 | CREAD | HUPCL | CLOCAL; - tty->termios->c_ispeed = 38400; - tty->termios->c_ospeed = 38400; + tty->termios = tty_std_termios; + tty->termios.c_cflag = B38400 | CS8 | CREAD | HUPCL | CLOCAL; + tty->termios.c_ispeed = 38400; + tty->termios.c_ospeed = 38400; } static void oti6858_set_termios(struct tty_struct *tty, @@ -425,7 +425,7 @@ static void oti6858_set_termios(struct tty_struct *tty, return; } - cflag = tty->termios->c_cflag; + cflag = tty->termios.c_cflag; spin_lock_irqsave(&priv->lock, flags); divisor = priv->pending_setup.divisor; diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index 13b8dd6481f5..2b9108a8ea64 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -260,16 +260,16 @@ static void pl2303_set_termios(struct tty_struct *tty, serial settings even to the same values as before. Thus we actually need to filter in this specific case */ - if (!tty_termios_hw_change(tty->termios, old_termios)) + if (!tty_termios_hw_change(&tty->termios, old_termios)) return; - cflag = tty->termios->c_cflag; + cflag = tty->termios.c_cflag; buf = kzalloc(7, GFP_KERNEL); if (!buf) { dev_err(&port->dev, "%s - out of memory.\n", __func__); /* Report back no change occurred */ - *tty->termios = *old_termios; + tty->termios = *old_termios; return; } diff --git a/drivers/usb/serial/quatech2.c b/drivers/usb/serial/quatech2.c index 151670b6b72a..7df9cdb053ed 100644 --- a/drivers/usb/serial/quatech2.c +++ b/drivers/usb/serial/quatech2.c @@ -275,7 +275,7 @@ static void qt2_set_termios(struct tty_struct *tty, { struct usb_device *dev = port->serial->dev; struct qt2_port_private *port_priv; - struct ktermios *termios = tty->termios; + struct ktermios *termios = &tty->termios; u16 baud; unsigned int cflag = termios->c_cflag; u16 new_lcr = 0; @@ -406,7 +406,7 @@ static int qt2_open(struct tty_struct *tty, struct usb_serial_port *port) port_priv->device_port = (u8) device_port; if (tty) - qt2_set_termios(tty, port, tty->termios); + qt2_set_termios(tty, port, &tty->termios); return 0; diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c index 0274710cced5..b14ebbd73567 100644 --- a/drivers/usb/serial/sierra.c +++ b/drivers/usb/serial/sierra.c @@ -382,7 +382,7 @@ static int sierra_send_setup(struct usb_serial_port *port) static void sierra_set_termios(struct tty_struct *tty, struct usb_serial_port *port, struct ktermios *old_termios) { - tty_termios_copy_hw(tty->termios, old_termios); + tty_termios_copy_hw(&tty->termios, old_termios); sierra_send_setup(port); } diff --git a/drivers/usb/serial/spcp8x5.c b/drivers/usb/serial/spcp8x5.c index cad608984710..ab68a4d74d61 100644 --- a/drivers/usb/serial/spcp8x5.c +++ b/drivers/usb/serial/spcp8x5.c @@ -316,10 +316,10 @@ static void spcp8x5_dtr_rts(struct usb_serial_port *port, int on) static void spcp8x5_init_termios(struct tty_struct *tty) { /* for the 1st time call this function */ - *(tty->termios) = tty_std_termios; - tty->termios->c_cflag = B115200 | CS8 | CREAD | HUPCL | CLOCAL; - tty->termios->c_ispeed = 115200; - tty->termios->c_ospeed = 115200; + tty->termios = tty_std_termios; + tty->termios.c_cflag = B115200 | CS8 | CREAD | HUPCL | CLOCAL; + tty->termios.c_ispeed = 115200; + tty->termios.c_ospeed = 115200; } /* set the serial param for transfer. we should check if we really need to @@ -330,7 +330,7 @@ static void spcp8x5_set_termios(struct tty_struct *tty, struct usb_serial *serial = port->serial; struct spcp8x5_private *priv = usb_get_serial_port_data(port); unsigned long flags; - unsigned int cflag = tty->termios->c_cflag; + unsigned int cflag = tty->termios.c_cflag; unsigned int old_cflag = old_termios->c_cflag; unsigned short uartdata; unsigned char buf[2] = {0, 0}; @@ -340,7 +340,7 @@ static void spcp8x5_set_termios(struct tty_struct *tty, /* check that they really want us to change something */ - if (!tty_termios_hw_change(tty->termios, old_termios)) + if (!tty_termios_hw_change(&tty->termios, old_termios)) return; /* set DTR/RTS active */ diff --git a/drivers/usb/serial/ssu100.c b/drivers/usb/serial/ssu100.c index 3fee23bf0c14..cf2d30cf7588 100644 --- a/drivers/usb/serial/ssu100.c +++ b/drivers/usb/serial/ssu100.c @@ -216,7 +216,7 @@ static void ssu100_set_termios(struct tty_struct *tty, struct ktermios *old_termios) { struct usb_device *dev = port->serial->dev; - struct ktermios *termios = tty->termios; + struct ktermios *termios = &tty->termios; u16 baud, divisor, remainder; unsigned int cflag = termios->c_cflag; u16 urb_value = 0; /* will hold the new flags */ @@ -322,7 +322,7 @@ static int ssu100_open(struct tty_struct *tty, struct usb_serial_port *port) dbg("%s - set uart failed", __func__); if (tty) - ssu100_set_termios(tty, port, tty->termios); + ssu100_set_termios(tty, port, &tty->termios); return usb_serial_generic_open(tty, port); } diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c index a4404f5ad68e..f502a16aac21 100644 --- a/drivers/usb/serial/ti_usb_3410_5052.c +++ b/drivers/usb/serial/ti_usb_3410_5052.c @@ -520,7 +520,7 @@ static int ti_open(struct tty_struct *tty, struct usb_serial_port *port) } if (tty) - ti_set_termios(tty, port, tty->termios); + ti_set_termios(tty, port, &tty->termios); dbg("%s - sending TI_OPEN_PORT", __func__); status = ti_command_out_sync(tdev, TI_OPEN_PORT, @@ -562,7 +562,7 @@ static int ti_open(struct tty_struct *tty, struct usb_serial_port *port) usb_clear_halt(dev, port->read_urb->pipe); if (tty) - ti_set_termios(tty, port, tty->termios); + ti_set_termios(tty, port, &tty->termios); dbg("%s - sending TI_OPEN_PORT (2)", __func__); status = ti_command_out_sync(tdev, TI_OPEN_PORT, @@ -831,8 +831,8 @@ static void ti_set_termios(struct tty_struct *tty, int port_number = port->number - port->serial->minor; unsigned int mcr; - cflag = tty->termios->c_cflag; - iflag = tty->termios->c_iflag; + cflag = tty->termios.c_cflag; + iflag = tty->termios.c_iflag; dbg("%s - cflag %08x, iflag %08x", __func__, cflag, iflag); dbg("%s - old clfag %08x, old iflag %08x", __func__, @@ -871,7 +871,7 @@ static void ti_set_termios(struct tty_struct *tty, } /* CMSPAR isn't supported by this driver */ - tty->termios->c_cflag &= ~CMSPAR; + tty->termios.c_cflag &= ~CMSPAR; if (cflag & PARENB) { if (cflag & PARODD) { diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c index 27483f91a4a3..aa4b0d775992 100644 --- a/drivers/usb/serial/usb-serial.c +++ b/drivers/usb/serial/usb-serial.c @@ -207,7 +207,7 @@ static int serial_install(struct tty_driver *driver, struct tty_struct *tty) if (retval) goto error_get_interface; - retval = tty_standard_install(driver, tty); + retval = tty_port_install(&port->port, driver, tty); if (retval) goto error_init_termios; @@ -305,8 +305,7 @@ static void serial_close(struct tty_struct *tty, struct file *filp) * Do the resource freeing and refcount dropping for the port. * Avoid freeing the console. * - * Called asynchronously after the last tty kref is dropped, - * and the tty layer has already done the tty_shutdown(tty); + * Called asynchronously after the last tty kref is dropped. */ static void serial_cleanup(struct tty_struct *tty) { @@ -423,7 +422,7 @@ static void serial_set_termios(struct tty_struct *tty, struct ktermios *old) if (port->serial->type->set_termios) port->serial->type->set_termios(tty, port, old); else - tty_termios_copy_hw(tty->termios, old); + tty_termios_copy_hw(&tty->termios, old); } static int serial_break(struct tty_struct *tty, int break_state) diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c index 6855d5ed0331..72b678d90831 100644 --- a/drivers/usb/serial/usb_wwan.c +++ b/drivers/usb/serial/usb_wwan.c @@ -67,7 +67,7 @@ void usb_wwan_set_termios(struct tty_struct *tty, struct usb_wwan_intf_private *intfdata = port->serial->private; /* Doesn't support option setting */ - tty_termios_copy_hw(tty->termios, old_termios); + tty_termios_copy_hw(&tty->termios, old_termios); if (intfdata->send_setup) intfdata->send_setup(port); diff --git a/drivers/usb/serial/whiteheat.c b/drivers/usb/serial/whiteheat.c index 473635e7f5db..b36077de72b9 100644 --- a/drivers/usb/serial/whiteheat.c +++ b/drivers/usb/serial/whiteheat.c @@ -724,7 +724,7 @@ static void firm_setup_port(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; struct whiteheat_port_settings port_settings; - unsigned int cflag = tty->termios->c_cflag; + unsigned int cflag = tty->termios.c_cflag; port_settings.port = port->number + 1; |