diff options
Diffstat (limited to 'drivers/usb')
44 files changed, 330 insertions, 534 deletions
diff --git a/drivers/usb/Kconfig b/drivers/usb/Kconfig index a7773a3e02b1..7065df6036ca 100644 --- a/drivers/usb/Kconfig +++ b/drivers/usb/Kconfig @@ -13,7 +13,7 @@ config USB_ARCH_HAS_OHCI default y if PXA3xx default y if ARCH_EP93XX default y if ARCH_AT91 - default y if ARCH_PNX4008 && I2C + 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/Kconfig b/drivers/usb/chipidea/Kconfig index 8337fb5d988d..47e499c9c0b6 100644 --- a/drivers/usb/chipidea/Kconfig +++ b/drivers/usb/chipidea/Kconfig @@ -1,9 +1,9 @@ config USB_CHIPIDEA tristate "ChipIdea Highspeed Dual Role Controller" - depends on USB + depends on USB || USB_GADGET help - Say Y here if your system has a dual role high speed USB - controller based on ChipIdea silicon IP. Currently, only the + Say Y here if your system has a dual role high speed USB + controller based on ChipIdea silicon IP. Currently, only the peripheral mode is supported. When compiled dynamically, the module will be called ci-hdrc.ko. @@ -12,7 +12,7 @@ if USB_CHIPIDEA config USB_CHIPIDEA_UDC bool "ChipIdea device controller" - depends on USB_GADGET + depends on USB_GADGET=y || USB_GADGET=USB_CHIPIDEA select USB_GADGET_DUALSPEED help Say Y here to enable device controller functionality of the @@ -20,6 +20,7 @@ config USB_CHIPIDEA_UDC config USB_CHIPIDEA_HOST bool "ChipIdea host controller" + depends on USB=y || USB=USB_CHIPIDEA select USB_EHCI_ROOT_HUB_TT help Say Y here to enable host controller functionality of the diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index 56d6bf668488..f763ed7ba91e 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -1104,7 +1104,8 @@ skip_normal_probe: } - if (data_interface->cur_altsetting->desc.bNumEndpoints < 2) + if (data_interface->cur_altsetting->desc.bNumEndpoints < 2 || + control_interface->cur_altsetting->desc.bNumEndpoints == 0) return -EINVAL; epctrl = &control_interface->cur_altsetting->endpoint[0].desc; diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index 821126eb8176..128a804c42f4 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -25,6 +25,7 @@ #include <linux/kthread.h> #include <linux/mutex.h> #include <linux/freezer.h> +#include <linux/random.h> #include <asm/uaccess.h> #include <asm/byteorder.h> @@ -2181,6 +2182,14 @@ int usb_new_device(struct usb_device *udev) /* Tell the world! */ announce_device(udev); + if (udev->serial) + add_device_randomness(udev->serial, strlen(udev->serial)); + if (udev->product) + add_device_randomness(udev->product, strlen(udev->product)); + if (udev->manufacturer) + add_device_randomness(udev->manufacturer, + strlen(udev->manufacturer)); + device_enable_async_suspend(&udev->dev); /* diff --git a/drivers/usb/early/ehci-dbgp.c b/drivers/usb/early/ehci-dbgp.c index ee0ebacf8227..89dcf155d57e 100644 --- a/drivers/usb/early/ehci-dbgp.c +++ b/drivers/usb/early/ehci-dbgp.c @@ -450,7 +450,7 @@ static int dbgp_ehci_startup(void) writel(FLAG_CF, &ehci_regs->configured_flag); /* Wait until the controller is no longer halted */ - loop = 10; + loop = 1000; do { status = readl(&ehci_regs->status); if (!(status & STS_HALT)) diff --git a/drivers/usb/gadget/f_phonet.c b/drivers/usb/gadget/f_phonet.c index 965a6293206a..8ee9268fe253 100644 --- a/drivers/usb/gadget/f_phonet.c +++ b/drivers/usb/gadget/f_phonet.c @@ -301,7 +301,7 @@ pn_rx_submit(struct f_phonet *fp, struct usb_request *req, gfp_t gfp_flags) struct page *page; int err; - page = alloc_page(gfp_flags); + page = __skb_alloc_page(gfp_flags | __GFP_NOMEMALLOC, NULL); if (!page) return -ENOMEM; diff --git a/drivers/usb/gadget/goku_udc.c b/drivers/usb/gadget/goku_udc.c index 3d28fb976c78..9fd7886cfa9a 100644 --- a/drivers/usb/gadget/goku_udc.c +++ b/drivers/usb/gadget/goku_udc.c @@ -1836,7 +1836,7 @@ static int goku_probe(struct pci_dev *pdev, const struct pci_device_id *id) /* init to known state, then setup irqs */ udc_reset(dev); udc_reinit (dev); - if (request_irq(pdev->irq, goku_irq, IRQF_SHARED/*|IRQF_SAMPLE_RANDOM*/, + if (request_irq(pdev->irq, goku_irq, IRQF_SHARED, driver_name, dev) != 0) { DBG(dev, "request interrupt %d failed\n", pdev->irq); retval = -EBUSY; diff --git a/drivers/usb/gadget/m66592-udc.c b/drivers/usb/gadget/m66592-udc.c index 8981fbb5748c..cf6bd626f3fe 100644 --- a/drivers/usb/gadget/m66592-udc.c +++ b/drivers/usb/gadget/m66592-udc.c @@ -1583,12 +1583,10 @@ static int __exit m66592_remove(struct platform_device *pdev) iounmap(m66592->reg); free_irq(platform_get_irq(pdev, 0), m66592); m66592_free_request(&m66592->ep[0].ep, m66592->ep0_req); -#ifdef CONFIG_HAVE_CLK if (m66592->pdata->on_chip) { clk_disable(m66592->clk); clk_put(m66592->clk); } -#endif kfree(m66592); return 0; } @@ -1602,9 +1600,7 @@ static int __init m66592_probe(struct platform_device *pdev) struct resource *res, *ires; void __iomem *reg = NULL; struct m66592 *m66592 = NULL; -#ifdef CONFIG_HAVE_CLK char clk_name[8]; -#endif int ret = 0; int i; @@ -1671,7 +1667,6 @@ static int __init m66592_probe(struct platform_device *pdev) goto clean_up; } -#ifdef CONFIG_HAVE_CLK if (m66592->pdata->on_chip) { snprintf(clk_name, sizeof(clk_name), "usbf%d", pdev->id); m66592->clk = clk_get(&pdev->dev, clk_name); @@ -1683,7 +1678,7 @@ static int __init m66592_probe(struct platform_device *pdev) } clk_enable(m66592->clk); } -#endif + INIT_LIST_HEAD(&m66592->gadget.ep_list); m66592->gadget.ep0 = &m66592->ep[0].ep; INIT_LIST_HEAD(&m66592->gadget.ep0->ep_list); @@ -1731,13 +1726,11 @@ err_add_udc: m66592_free_request(&m66592->ep[0].ep, m66592->ep0_req); clean_up3: -#ifdef CONFIG_HAVE_CLK if (m66592->pdata->on_chip) { clk_disable(m66592->clk); clk_put(m66592->clk); } clean_up2: -#endif free_irq(ires->start, m66592); clean_up: if (m66592) { diff --git a/drivers/usb/gadget/m66592-udc.h b/drivers/usb/gadget/m66592-udc.h index 88c85b4116a2..16c7e14678b8 100644 --- a/drivers/usb/gadget/m66592-udc.h +++ b/drivers/usb/gadget/m66592-udc.h @@ -13,10 +13,7 @@ #ifndef __M66592_UDC_H__ #define __M66592_UDC_H__ -#ifdef CONFIG_HAVE_CLK #include <linux/clk.h> -#endif - #include <linux/usb/m66592.h> #define M66592_SYSCFG 0x00 @@ -468,9 +465,7 @@ struct m66592_ep { struct m66592 { spinlock_t lock; void __iomem *reg; -#ifdef CONFIG_HAVE_CLK struct clk *clk; -#endif struct m66592_platdata *pdata; unsigned long irq_trigger; diff --git a/drivers/usb/gadget/pxa25x_udc.c b/drivers/usb/gadget/pxa25x_udc.c index 53c093b941e5..907ad3ecb341 100644 --- a/drivers/usb/gadget/pxa25x_udc.c +++ b/drivers/usb/gadget/pxa25x_udc.c @@ -2201,19 +2201,15 @@ static int __init pxa25x_udc_probe(struct platform_device *pdev) #ifdef CONFIG_ARCH_LUBBOCK if (machine_is_lubbock()) { - retval = request_irq(LUBBOCK_USB_DISC_IRQ, - lubbock_vbus_irq, - IRQF_SAMPLE_RANDOM, - driver_name, dev); + retval = request_irq(LUBBOCK_USB_DISC_IRQ, lubbock_vbus_irq, + 0, driver_name, dev); if (retval != 0) { pr_err("%s: can't get irq %i, err %d\n", driver_name, LUBBOCK_USB_DISC_IRQ, retval); goto err_irq_lub; } - retval = request_irq(LUBBOCK_USB_IRQ, - lubbock_vbus_irq, - IRQF_SAMPLE_RANDOM, - driver_name, dev); + retval = request_irq(LUBBOCK_USB_IRQ, lubbock_vbus_irq, + 0, driver_name, dev); if (retval != 0) { pr_err("%s: can't get irq %i, err %d\n", driver_name, LUBBOCK_USB_IRQ, retval); diff --git a/drivers/usb/gadget/r8a66597-udc.c b/drivers/usb/gadget/r8a66597-udc.c index f3ac2a20c27c..5a80751accb7 100644 --- a/drivers/usb/gadget/r8a66597-udc.c +++ b/drivers/usb/gadget/r8a66597-udc.c @@ -1831,12 +1831,12 @@ static int __exit r8a66597_remove(struct platform_device *pdev) iounmap(r8a66597->sudmac_reg); free_irq(platform_get_irq(pdev, 0), r8a66597); r8a66597_free_request(&r8a66597->ep[0].ep, r8a66597->ep0_req); -#ifdef CONFIG_HAVE_CLK + if (r8a66597->pdata->on_chip) { clk_disable(r8a66597->clk); clk_put(r8a66597->clk); } -#endif + device_unregister(&r8a66597->gadget.dev); kfree(r8a66597); return 0; @@ -1868,9 +1868,7 @@ static int __init r8a66597_sudmac_ioremap(struct r8a66597 *r8a66597, static int __init r8a66597_probe(struct platform_device *pdev) { -#ifdef CONFIG_HAVE_CLK char clk_name[8]; -#endif struct resource *res, *ires; int irq; void __iomem *reg = NULL; @@ -1934,7 +1932,6 @@ static int __init r8a66597_probe(struct platform_device *pdev) r8a66597->timer.data = (unsigned long)r8a66597; r8a66597->reg = reg; -#ifdef CONFIG_HAVE_CLK if (r8a66597->pdata->on_chip) { snprintf(clk_name, sizeof(clk_name), "usb%d", pdev->id); r8a66597->clk = clk_get(&pdev->dev, clk_name); @@ -1946,7 +1943,7 @@ static int __init r8a66597_probe(struct platform_device *pdev) } clk_enable(r8a66597->clk); } -#endif + if (r8a66597->pdata->sudmac) { ret = r8a66597_sudmac_ioremap(r8a66597, pdev); if (ret < 0) @@ -2006,13 +2003,11 @@ err_add_udc: clean_up3: free_irq(irq, r8a66597); clean_up2: -#ifdef CONFIG_HAVE_CLK if (r8a66597->pdata->on_chip) { clk_disable(r8a66597->clk); clk_put(r8a66597->clk); } clean_up_dev: -#endif device_unregister(&r8a66597->gadget.dev); clean_up: if (r8a66597) { diff --git a/drivers/usb/gadget/r8a66597-udc.h b/drivers/usb/gadget/r8a66597-udc.h index 99908c76ccd1..45c4b2df1785 100644 --- a/drivers/usb/gadget/r8a66597-udc.h +++ b/drivers/usb/gadget/r8a66597-udc.h @@ -13,10 +13,7 @@ #ifndef __R8A66597_H__ #define __R8A66597_H__ -#ifdef CONFIG_HAVE_CLK #include <linux/clk.h> -#endif - #include <linux/usb/r8a66597.h> #define R8A66597_MAX_SAMPLING 10 @@ -92,9 +89,7 @@ struct r8a66597 { void __iomem *reg; void __iomem *sudmac_reg; -#ifdef CONFIG_HAVE_CLK struct clk *clk; -#endif struct r8a66597_platdata *pdata; struct usb_gadget gadget; diff --git a/drivers/usb/gadget/storage_common.c b/drivers/usb/gadget/storage_common.c index ae8b18869b8c..8d9bcd8207c8 100644 --- a/drivers/usb/gadget/storage_common.c +++ b/drivers/usb/gadget/storage_common.c @@ -656,9 +656,8 @@ static int fsg_lun_open(struct fsg_lun *curlun, const char *filename) if (!(filp->f_mode & FMODE_WRITE)) ro = 1; - if (filp->f_path.dentry) - inode = filp->f_path.dentry->d_inode; - if (!inode || (!S_ISREG(inode->i_mode) && !S_ISBLK(inode->i_mode))) { + inode = filp->f_path.dentry->d_inode; + if ((!S_ISREG(inode->i_mode) && !S_ISBLK(inode->i_mode))) { LINFO(curlun, "invalid file type: %s\n", filename); goto out; } @@ -667,7 +666,7 @@ static int fsg_lun_open(struct fsg_lun *curlun, const char *filename) * If we can't read the file, it's no good. * If we can't write the file, use it read-only. */ - if (!filp->f_op || !(filp->f_op->read || filp->f_op->aio_read)) { + if (!(filp->f_op->read || filp->f_op->aio_read)) { LINFO(curlun, "file not readable: %s\n", filename); goto out; } @@ -712,7 +711,6 @@ static int fsg_lun_open(struct fsg_lun *curlun, const char *filename) if (fsg_lun_is_open(curlun)) fsg_lun_close(curlun); - get_file(filp); curlun->blksize = blksize; curlun->blkbits = blkbits; curlun->ro = ro; @@ -720,10 +718,10 @@ static int fsg_lun_open(struct fsg_lun *curlun, const char *filename) curlun->file_length = size; curlun->num_sectors = num_sectors; LDBG(curlun, "open backing file: %s\n", filename); - rc = 0; + return 0; out: - filp_close(filp, current->files); + fput(filp); return rc; } diff --git a/drivers/usb/gadget/u_ether.c b/drivers/usb/gadget/u_ether.c index 90e82e288eb9..0e5230926154 100644 --- a/drivers/usb/gadget/u_ether.c +++ b/drivers/usb/gadget/u_ether.c @@ -669,6 +669,8 @@ static int eth_stop(struct net_device *net) spin_lock_irqsave(&dev->lock, flags); if (dev->port_usb) { struct gether *link = dev->port_usb; + const struct usb_endpoint_descriptor *in; + const struct usb_endpoint_descriptor *out; if (link->close) link->close(link); @@ -682,10 +684,14 @@ static int eth_stop(struct net_device *net) * their own pace; the network stack can handle old packets. * For the moment we leave this here, since it works. */ + in = link->in_ep->desc; + out = link->out_ep->desc; usb_ep_disable(link->in_ep); usb_ep_disable(link->out_ep); if (netif_carrier_ok(net)) { DBG(dev, "host still using in/out endpoints\n"); + link->in_ep->desc = in; + link->out_ep->desc = out; usb_ep_enable(link->in_ep); usb_ep_enable(link->out_ep); } diff --git a/drivers/usb/gadget/u_uac1.c b/drivers/usb/gadget/u_uac1.c index af9898982059..e0c5e88e03ed 100644 --- a/drivers/usb/gadget/u_uac1.c +++ b/drivers/usb/gadget/u_uac1.c @@ -275,17 +275,17 @@ static int gaudio_close_snd_dev(struct gaudio *gau) /* Close control device */ snd = &gau->control; if (snd->filp) - filp_close(snd->filp, current->files); + filp_close(snd->filp, NULL); /* Close PCM playback device and setup substream */ snd = &gau->playback; if (snd->filp) - filp_close(snd->filp, current->files); + filp_close(snd->filp, NULL); /* Close PCM capture device and setup substream */ snd = &gau->capture; if (snd->filp) - filp_close(snd->filp, current->files); + filp_close(snd->filp, NULL); return 0; } diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c index ec21f4a4a056..d7fe287d0678 100644 --- a/drivers/usb/host/ehci-omap.c +++ b/drivers/usb/host/ehci-omap.c @@ -56,15 +56,6 @@ #define EHCI_INSNREG05_ULPI_EXTREGADD_SHIFT 8 #define EHCI_INSNREG05_ULPI_WRDATA_SHIFT 0 -/* Errata i693 */ -static struct clk *utmi_p1_fck; -static struct clk *utmi_p2_fck; -static struct clk *xclk60mhsp1_ck; -static struct clk *xclk60mhsp2_ck; -static struct clk *usbhost_p1_fck; -static struct clk *usbhost_p2_fck; -static struct clk *init_60m_fclk; - /*-------------------------------------------------------------------------*/ static const struct hc_driver ehci_omap_hc_driver; @@ -80,40 +71,6 @@ static inline u32 ehci_read(void __iomem *base, u32 reg) return __raw_readl(base + reg); } -/* Erratum i693 workaround sequence */ -static void omap_ehci_erratum_i693(struct ehci_hcd *ehci) -{ - int ret = 0; - - /* Switch to the internal 60 MHz clock */ - ret = clk_set_parent(utmi_p1_fck, init_60m_fclk); - if (ret != 0) - ehci_err(ehci, "init_60m_fclk set parent" - "failed error:%d\n", ret); - - ret = clk_set_parent(utmi_p2_fck, init_60m_fclk); - if (ret != 0) - ehci_err(ehci, "init_60m_fclk set parent" - "failed error:%d\n", ret); - - clk_enable(usbhost_p1_fck); - clk_enable(usbhost_p2_fck); - - /* Wait 1ms and switch back to the external clock */ - mdelay(1); - ret = clk_set_parent(utmi_p1_fck, xclk60mhsp1_ck); - if (ret != 0) - ehci_err(ehci, "xclk60mhsp1_ck set parent" - "failed error:%d\n", ret); - - ret = clk_set_parent(utmi_p2_fck, xclk60mhsp2_ck); - if (ret != 0) - ehci_err(ehci, "xclk60mhsp2_ck set parent" - "failed error:%d\n", ret); - - clk_disable(usbhost_p1_fck); - clk_disable(usbhost_p2_fck); -} static void omap_ehci_soft_phy_reset(struct usb_hcd *hcd, u8 port) { @@ -152,14 +109,14 @@ static int omap_ehci_init(struct usb_hcd *hcd) struct ehci_hcd_omap_platform_data *pdata; pdata = hcd->self.controller->platform_data; + + /* Hold PHYs in reset while initializing EHCI controller */ if (pdata->phy_reset) { if (gpio_is_valid(pdata->reset_gpio_port[0])) - gpio_request_one(pdata->reset_gpio_port[0], - GPIOF_OUT_INIT_LOW, "USB1 PHY reset"); + gpio_set_value_cansleep(pdata->reset_gpio_port[0], 0); if (gpio_is_valid(pdata->reset_gpio_port[1])) - gpio_request_one(pdata->reset_gpio_port[1], - GPIOF_OUT_INIT_LOW, "USB2 PHY reset"); + gpio_set_value_cansleep(pdata->reset_gpio_port[1], 0); /* Hold the PHY in RESET for enough time till DIR is high */ udelay(10); @@ -195,50 +152,6 @@ static int omap_ehci_init(struct usb_hcd *hcd) return rc; } -static int omap_ehci_hub_control( - struct usb_hcd *hcd, - u16 typeReq, - u16 wValue, - u16 wIndex, - char *buf, - u16 wLength -) -{ - struct ehci_hcd *ehci = hcd_to_ehci(hcd); - u32 __iomem *status_reg = &ehci->regs->port_status[ - (wIndex & 0xff) - 1]; - u32 temp; - unsigned long flags; - int retval = 0; - - spin_lock_irqsave(&ehci->lock, flags); - - if (typeReq == SetPortFeature && wValue == USB_PORT_FEAT_SUSPEND) { - temp = ehci_readl(ehci, status_reg); - if ((temp & PORT_PE) == 0 || (temp & PORT_RESET) != 0) { - retval = -EPIPE; - goto done; - } - - temp &= ~PORT_WKCONN_E; - temp |= PORT_WKDISC_E | PORT_WKOC_E; - ehci_writel(ehci, temp | PORT_SUSPEND, status_reg); - - omap_ehci_erratum_i693(ehci); - - set_bit((wIndex & 0xff) - 1, &ehci->suspended_ports); - goto done; - } - - spin_unlock_irqrestore(&ehci->lock, flags); - - /* Handle the hub control events here */ - return ehci_hub_control(hcd, typeReq, wValue, wIndex, buf, wLength); -done: - spin_unlock_irqrestore(&ehci->lock, flags); - return retval; -} - static void disable_put_regulator( struct ehci_hcd_omap_platform_data *pdata) { @@ -351,79 +264,9 @@ static int ehci_hcd_omap_probe(struct platform_device *pdev) goto err_pm_runtime; } - /* get clocks */ - utmi_p1_fck = clk_get(dev, "utmi_p1_gfclk"); - if (IS_ERR(utmi_p1_fck)) { - ret = PTR_ERR(utmi_p1_fck); - dev_err(dev, "utmi_p1_gfclk failed error:%d\n", ret); - goto err_add_hcd; - } - - xclk60mhsp1_ck = clk_get(dev, "xclk60mhsp1_ck"); - if (IS_ERR(xclk60mhsp1_ck)) { - ret = PTR_ERR(xclk60mhsp1_ck); - dev_err(dev, "xclk60mhsp1_ck failed error:%d\n", ret); - goto err_utmi_p1_fck; - } - - utmi_p2_fck = clk_get(dev, "utmi_p2_gfclk"); - if (IS_ERR(utmi_p2_fck)) { - ret = PTR_ERR(utmi_p2_fck); - dev_err(dev, "utmi_p2_gfclk failed error:%d\n", ret); - goto err_xclk60mhsp1_ck; - } - - xclk60mhsp2_ck = clk_get(dev, "xclk60mhsp2_ck"); - if (IS_ERR(xclk60mhsp2_ck)) { - ret = PTR_ERR(xclk60mhsp2_ck); - dev_err(dev, "xclk60mhsp2_ck failed error:%d\n", ret); - goto err_utmi_p2_fck; - } - - usbhost_p1_fck = clk_get(dev, "usb_host_hs_utmi_p1_clk"); - if (IS_ERR(usbhost_p1_fck)) { - ret = PTR_ERR(usbhost_p1_fck); - dev_err(dev, "usbhost_p1_fck failed error:%d\n", ret); - goto err_xclk60mhsp2_ck; - } - - usbhost_p2_fck = clk_get(dev, "usb_host_hs_utmi_p2_clk"); - if (IS_ERR(usbhost_p2_fck)) { - ret = PTR_ERR(usbhost_p2_fck); - dev_err(dev, "usbhost_p2_fck failed error:%d\n", ret); - goto err_usbhost_p1_fck; - } - - init_60m_fclk = clk_get(dev, "init_60m_fclk"); - if (IS_ERR(init_60m_fclk)) { - ret = PTR_ERR(init_60m_fclk); - dev_err(dev, "init_60m_fclk failed error:%d\n", ret); - goto err_usbhost_p2_fck; - } return 0; -err_usbhost_p2_fck: - clk_put(usbhost_p2_fck); - -err_usbhost_p1_fck: - clk_put(usbhost_p1_fck); - -err_xclk60mhsp2_ck: - clk_put(xclk60mhsp2_ck); - -err_utmi_p2_fck: - clk_put(utmi_p2_fck); - -err_xclk60mhsp1_ck: - clk_put(xclk60mhsp1_ck); - -err_utmi_p1_fck: - clk_put(utmi_p1_fck); - -err_add_hcd: - usb_remove_hcd(hcd); - err_pm_runtime: disable_put_regulator(pdata); pm_runtime_put_sync(dev); @@ -454,14 +297,6 @@ static int ehci_hcd_omap_remove(struct platform_device *pdev) iounmap(hcd->regs); usb_put_hcd(hcd); - clk_put(utmi_p1_fck); - clk_put(utmi_p2_fck); - clk_put(xclk60mhsp1_ck); - clk_put(xclk60mhsp2_ck); - clk_put(usbhost_p1_fck); - clk_put(usbhost_p2_fck); - clk_put(init_60m_fclk); - pm_runtime_put_sync(dev); pm_runtime_disable(dev); @@ -532,7 +367,7 @@ static const struct hc_driver ehci_omap_hc_driver = { * root hub support */ .hub_status_data = ehci_hub_status_data, - .hub_control = omap_ehci_hub_control, + .hub_control = ehci_hub_control, .bus_suspend = ehci_bus_suspend, .bus_resume = ehci_bus_resume, diff --git a/drivers/usb/host/ehci-sead3.c b/drivers/usb/host/ehci-sead3.c index 58c96bd50d22..0c9e43cfaff5 100644 --- a/drivers/usb/host/ehci-sead3.c +++ b/drivers/usb/host/ehci-sead3.c @@ -40,7 +40,7 @@ static int ehci_sead3_setup(struct usb_hcd *hcd) ehci->need_io_watchdog = 0; /* Set burst length to 16 words. */ - ehci_writel(ehci, 0x1010, &ehci->regs->reserved[1]); + ehci_writel(ehci, 0x1010, &ehci->regs->reserved1[1]); return ret; } diff --git a/drivers/usb/host/ehci-tegra.c b/drivers/usb/host/ehci-tegra.c index 950e95efa381..26dedb30ad0b 100644 --- a/drivers/usb/host/ehci-tegra.c +++ b/drivers/usb/host/ehci-tegra.c @@ -799,11 +799,12 @@ static int tegra_ehci_remove(struct platform_device *pdev) #endif usb_remove_hcd(hcd); - usb_put_hcd(hcd); tegra_usb_phy_close(tegra->phy); iounmap(hcd->regs); + usb_put_hcd(hcd); + clk_disable_unprepare(tegra->clk); clk_put(tegra->clk); diff --git a/drivers/usb/host/isp1362-hcd.c b/drivers/usb/host/isp1362-hcd.c index 2ed112d3e159..256326322cfd 100644 --- a/drivers/usb/host/isp1362-hcd.c +++ b/drivers/usb/host/isp1362-hcd.c @@ -543,12 +543,12 @@ static void postproc_ep(struct isp1362_hcd *isp1362_hcd, struct isp1362_ep *ep) usb_pipein(urb->pipe) ? "IN" : "OUT", ep->nextpid, short_ok ? "" : "not_", PTD_GET_COUNT(ptd), ep->maxpacket, len); + /* save the data underrun error code for later and + * proceed with the status stage + */ + urb->actual_length += PTD_GET_COUNT(ptd); if (usb_pipecontrol(urb->pipe)) { ep->nextpid = USB_PID_ACK; - /* save the data underrun error code for later and - * proceed with the status stage - */ - urb->actual_length += PTD_GET_COUNT(ptd); BUG_ON(urb->actual_length > urb->transfer_buffer_length); if (urb->status == -EINPROGRESS) diff --git a/drivers/usb/host/ohci-omap.c b/drivers/usb/host/ohci-omap.c index e7d75d295988..f8b2d91851f7 100644 --- a/drivers/usb/host/ohci-omap.c +++ b/drivers/usb/host/ohci-omap.c @@ -403,8 +403,6 @@ err0: static inline void usb_hcd_omap_remove (struct usb_hcd *hcd, struct platform_device *pdev) { - struct ohci_hcd *ohci = hcd_to_ohci (hcd); - usb_remove_hcd(hcd); if (!IS_ERR_OR_NULL(hcd->phy)) { (void) otg_set_host(hcd->phy->otg, 0); diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c index df0828cb2aa3..c5e9e4a76f14 100644 --- a/drivers/usb/host/pci-quirks.c +++ b/drivers/usb/host/pci-quirks.c @@ -800,6 +800,13 @@ void usb_enable_xhci_ports(struct pci_dev *xhci_pdev) } EXPORT_SYMBOL_GPL(usb_enable_xhci_ports); +void usb_disable_xhci_ports(struct pci_dev *xhci_pdev) +{ + pci_write_config_dword(xhci_pdev, USB_INTEL_USB3_PSSEN, 0x0); + pci_write_config_dword(xhci_pdev, USB_INTEL_XUSB2PR, 0x0); +} +EXPORT_SYMBOL_GPL(usb_disable_xhci_ports); + /** * PCI Quirks for xHCI. * diff --git a/drivers/usb/host/pci-quirks.h b/drivers/usb/host/pci-quirks.h index b1002a8ef96f..ef004a5de20f 100644 --- a/drivers/usb/host/pci-quirks.h +++ b/drivers/usb/host/pci-quirks.h @@ -10,6 +10,7 @@ void usb_amd_quirk_pll_disable(void); void usb_amd_quirk_pll_enable(void); bool usb_is_intel_switchable_xhci(struct pci_dev *pdev); void usb_enable_xhci_ports(struct pci_dev *xhci_pdev); +void usb_disable_xhci_ports(struct pci_dev *xhci_pdev); #else static inline void usb_amd_quirk_pll_disable(void) {} static inline void usb_amd_quirk_pll_enable(void) {} diff --git a/drivers/usb/host/r8a66597-hcd.c b/drivers/usb/host/r8a66597-hcd.c index c868be65e763..4c634eb56358 100644 --- a/drivers/usb/host/r8a66597-hcd.c +++ b/drivers/usb/host/r8a66597-hcd.c @@ -95,9 +95,7 @@ static int r8a66597_clock_enable(struct r8a66597 *r8a66597) int i = 0; if (r8a66597->pdata->on_chip) { -#ifdef CONFIG_HAVE_CLK clk_enable(r8a66597->clk); -#endif do { r8a66597_write(r8a66597, SCKE, SYSCFG0); tmp = r8a66597_read(r8a66597, SYSCFG0); @@ -141,9 +139,7 @@ static void r8a66597_clock_disable(struct r8a66597 *r8a66597) udelay(1); if (r8a66597->pdata->on_chip) { -#ifdef CONFIG_HAVE_CLK clk_disable(r8a66597->clk); -#endif } else { r8a66597_bclr(r8a66597, PLLC, SYSCFG0); r8a66597_bclr(r8a66597, XCKE, SYSCFG0); @@ -2406,19 +2402,15 @@ static int __devexit r8a66597_remove(struct platform_device *pdev) del_timer_sync(&r8a66597->rh_timer); usb_remove_hcd(hcd); iounmap(r8a66597->reg); -#ifdef CONFIG_HAVE_CLK if (r8a66597->pdata->on_chip) clk_put(r8a66597->clk); -#endif usb_put_hcd(hcd); return 0; } static int __devinit r8a66597_probe(struct platform_device *pdev) { -#ifdef CONFIG_HAVE_CLK char clk_name[8]; -#endif struct resource *res = NULL, *ires; int irq = -1; void __iomem *reg = NULL; @@ -2482,7 +2474,6 @@ static int __devinit r8a66597_probe(struct platform_device *pdev) r8a66597->irq_sense_low = irq_trigger == IRQF_TRIGGER_LOW; if (r8a66597->pdata->on_chip) { -#ifdef CONFIG_HAVE_CLK snprintf(clk_name, sizeof(clk_name), "usb%d", pdev->id); r8a66597->clk = clk_get(&pdev->dev, clk_name); if (IS_ERR(r8a66597->clk)) { @@ -2491,7 +2482,6 @@ static int __devinit r8a66597_probe(struct platform_device *pdev) ret = PTR_ERR(r8a66597->clk); goto clean_up2; } -#endif r8a66597->max_root_hub = 1; } else r8a66597->max_root_hub = 2; @@ -2531,11 +2521,9 @@ static int __devinit r8a66597_probe(struct platform_device *pdev) return 0; clean_up3: -#ifdef CONFIG_HAVE_CLK if (r8a66597->pdata->on_chip) clk_put(r8a66597->clk); clean_up2: -#endif usb_put_hcd(hcd); clean_up: diff --git a/drivers/usb/host/r8a66597.h b/drivers/usb/host/r8a66597.h index f28782d20eef..672cea307abb 100644 --- a/drivers/usb/host/r8a66597.h +++ b/drivers/usb/host/r8a66597.h @@ -26,10 +26,7 @@ #ifndef __R8A66597_H__ #define __R8A66597_H__ -#ifdef CONFIG_HAVE_CLK #include <linux/clk.h> -#endif - #include <linux/usb/r8a66597.h> #define R8A66597_MAX_NUM_PIPE 10 @@ -113,9 +110,7 @@ struct r8a66597_root_hub { struct r8a66597 { spinlock_t lock; void __iomem *reg; -#ifdef CONFIG_HAVE_CLK struct clk *clk; -#endif struct r8a66597_platdata *pdata; struct r8a66597_device device0; struct r8a66597_root_hub root_hub[R8A66597_MAX_ROOT_HUB]; diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c index 18b231b0c5d3..9bfd4ca1153c 100644 --- a/drivers/usb/host/xhci-pci.c +++ b/drivers/usb/host/xhci-pci.c @@ -94,11 +94,21 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci) xhci->quirks |= XHCI_EP_LIMIT_QUIRK; xhci->limit_active_eps = 64; xhci->quirks |= XHCI_SW_BW_CHECKING; + /* + * PPT desktop boards DH77EB and DH77DF will power back on after + * a few seconds of being shutdown. The fix for this is to + * switch the ports from xHCI to EHCI on shutdown. We can't use + * DMI information to find those particular boards (since each + * vendor will change the board name), so we have to key off all + * PPT chipsets. + */ + xhci->quirks |= XHCI_SPURIOUS_REBOOT; } if (pdev->vendor == PCI_VENDOR_ID_ETRON && pdev->device == PCI_DEVICE_ID_ASROCK_P67) { xhci->quirks |= XHCI_RESET_ON_RESUME; xhci_dbg(xhci, "QUIRK: Resetting on resume\n"); + xhci->quirks |= XHCI_TRUST_TX_LENGTH; } if (pdev->vendor == PCI_VENDOR_ID_VIA) xhci->quirks |= XHCI_RESET_ON_RESUME; diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index 8275645889da..643c2f3f3e73 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -145,29 +145,37 @@ static void next_trb(struct xhci_hcd *xhci, */ static void inc_deq(struct xhci_hcd *xhci, struct xhci_ring *ring) { - union xhci_trb *next; unsigned long long addr; ring->deq_updates++; - /* If this is not event ring, there is one more usable TRB */ + /* + * If this is not event ring, and the dequeue pointer + * is not on a link TRB, there is one more usable TRB + */ if (ring->type != TYPE_EVENT && !last_trb(xhci, ring, ring->deq_seg, ring->dequeue)) ring->num_trbs_free++; - next = ++(ring->dequeue); - /* Update the dequeue pointer further if that was a link TRB or we're at - * the end of an event ring segment (which doesn't have link TRBS) - */ - while (last_trb(xhci, ring, ring->deq_seg, next)) { - if (ring->type == TYPE_EVENT && last_trb_on_last_seg(xhci, - ring, ring->deq_seg, next)) { - ring->cycle_state = (ring->cycle_state ? 0 : 1); + do { + /* + * Update the dequeue pointer further if that was a link TRB or + * we're at the end of an event ring segment (which doesn't have + * link TRBS) + */ + if (last_trb(xhci, ring, ring->deq_seg, ring->dequeue)) { + if (ring->type == TYPE_EVENT && + last_trb_on_last_seg(xhci, ring, + ring->deq_seg, ring->dequeue)) { + ring->cycle_state = (ring->cycle_state ? 0 : 1); + } + ring->deq_seg = ring->deq_seg->next; + ring->dequeue = ring->deq_seg->trbs; + } else { + ring->dequeue++; } - ring->deq_seg = ring->deq_seg->next; - ring->dequeue = ring->deq_seg->trbs; - next = ring->dequeue; - } + } while (last_trb(xhci, ring, ring->deq_seg, ring->dequeue)); + addr = (unsigned long long) xhci_trb_virt_to_dma(ring->deq_seg, ring->dequeue); } @@ -2073,8 +2081,8 @@ static int handle_tx_event(struct xhci_hcd *xhci, if (xhci->quirks & XHCI_TRUST_TX_LENGTH) trb_comp_code = COMP_SHORT_TX; else - xhci_warn(xhci, "WARN Successful completion on short TX: " - "needs XHCI_TRUST_TX_LENGTH quirk?\n"); + xhci_warn_ratelimited(xhci, + "WARN Successful completion on short TX: needs XHCI_TRUST_TX_LENGTH quirk?\n"); case COMP_SHORT_TX: break; case COMP_STOP: diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 7648b2d4b268..c59d5b5b6c7d 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -166,7 +166,7 @@ int xhci_reset(struct xhci_hcd *xhci) xhci_writel(xhci, command, &xhci->op_regs->command); ret = handshake(xhci, &xhci->op_regs->command, - CMD_RESET, 0, 250 * 1000); + CMD_RESET, 0, 10 * 1000 * 1000); if (ret) return ret; @@ -175,7 +175,8 @@ int xhci_reset(struct xhci_hcd *xhci) * xHCI cannot write to any doorbells or operational registers other * than status until the "Controller Not Ready" flag is cleared. */ - ret = handshake(xhci, &xhci->op_regs->status, STS_CNR, 0, 250 * 1000); + ret = handshake(xhci, &xhci->op_regs->status, + STS_CNR, 0, 10 * 1000 * 1000); for (i = 0; i < 2; ++i) { xhci->bus_state[i].port_c_suspend = 0; @@ -658,6 +659,9 @@ void xhci_shutdown(struct usb_hcd *hcd) { struct xhci_hcd *xhci = hcd_to_xhci(hcd); + if (xhci->quirks && XHCI_SPURIOUS_REBOOT) + usb_disable_xhci_ports(to_pci_dev(hcd->self.controller)); + spin_lock_irq(&xhci->lock); xhci_halt(xhci); spin_unlock_irq(&xhci->lock); diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index 55c0785810c9..c713256297ac 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -1494,6 +1494,7 @@ struct xhci_hcd { #define XHCI_TRUST_TX_LENGTH (1 << 10) #define XHCI_LPM_SUPPORT (1 << 11) #define XHCI_INTEL_HOST (1 << 12) +#define XHCI_SPURIOUS_REBOOT (1 << 13) unsigned int num_active_eps; unsigned int limit_active_eps; /* There are two roothubs to keep track of bus suspend info for */ @@ -1537,6 +1538,8 @@ static inline struct usb_hcd *xhci_to_hcd(struct xhci_hcd *xhci) dev_err(xhci_to_hcd(xhci)->self.controller , fmt , ## args) #define xhci_warn(xhci, fmt, args...) \ dev_warn(xhci_to_hcd(xhci)->self.controller , fmt , ## args) +#define xhci_warn_ratelimited(xhci, fmt, args...) \ + dev_warn_ratelimited(xhci_to_hcd(xhci)->self.controller , fmt , ## args) /* TODO: copied from ehci.h - can be refactored? */ /* xHCI spec says all registers are little endian */ diff --git a/drivers/usb/misc/emi62.c b/drivers/usb/misc/emi62.c index ff08015b230c..ae794b90766b 100644 --- a/drivers/usb/misc/emi62.c +++ b/drivers/usb/misc/emi62.c @@ -232,7 +232,7 @@ wraperr: return err; } -static const struct usb_device_id id_table[] __devinitconst = { +static const struct usb_device_id id_table[] = { { USB_DEVICE(EMI62_VENDOR_ID, EMI62_PRODUCT_ID) }, { } /* Terminating entry */ }; diff --git a/drivers/usb/musb/Kconfig b/drivers/usb/musb/Kconfig index ef0c3f9f0947..6259f0d99324 100644 --- a/drivers/usb/musb/Kconfig +++ b/drivers/usb/musb/Kconfig @@ -8,7 +8,7 @@ config USB_MUSB_HDRC tristate 'Inventra Highspeed Dual Role Controller (TI, ADI, ...)' depends on USB && USB_GADGET select NOP_USB_XCEIV if (ARCH_DAVINCI || MACH_OMAP3EVM || BLACKFIN) - select NOP_USB_XCEIV if (SOC_OMAPTI81XX || SOC_OMAPAM33XX) + select NOP_USB_XCEIV if (SOC_TI81XX || SOC_AM33XX) select TWL4030_USB if MACH_OMAP_3430SDP select TWL6030_USB if MACH_OMAP_4430SDP || MACH_OMAP4_PANDA select USB_OTG_UTILS @@ -57,7 +57,7 @@ config USB_MUSB_AM35X config USB_MUSB_DSPS tristate "TI DSPS platforms" - depends on SOC_OMAPTI81XX || SOC_OMAPAM33XX + depends on SOC_TI81XX || SOC_AM33XX config USB_MUSB_BLACKFIN tristate "Blackfin" diff --git a/drivers/usb/musb/musb_core.h b/drivers/usb/musb/musb_core.h index dbcdeea30f09..586105b55a7c 100644 --- a/drivers/usb/musb/musb_core.h +++ b/drivers/usb/musb/musb_core.h @@ -81,14 +81,6 @@ struct musb_ep; #define is_peripheral_active(m) (!(m)->is_host) #define is_host_active(m) ((m)->is_host) -#ifndef CONFIG_HAVE_CLK -/* Dummy stub for clk framework */ -#define clk_get(dev, id) NULL -#define clk_put(clock) do {} while (0) -#define clk_enable(clock) do {} while (0) -#define clk_disable(clock) do {} while (0) -#endif - #ifdef CONFIG_PROC_FS #include <linux/fs.h> #define MUSB_CONFIG_PROC_FS diff --git a/drivers/usb/musb/musb_dsps.c b/drivers/usb/musb/musb_dsps.c index 217808d9fbe1..494772fc9e23 100644 --- a/drivers/usb/musb/musb_dsps.c +++ b/drivers/usb/musb/musb_dsps.c @@ -479,9 +479,9 @@ static int __devinit dsps_create_musb_pdev(struct dsps_glue *glue, u8 id) ret = -ENODEV; goto err0; } - strcpy((u8 *)res->name, "mc"); res->parent = NULL; resources[1] = *res; + resources[1].name = "mc"; /* allocate the child platform device */ musb = platform_device_alloc("musb-hdrc", -1); @@ -566,27 +566,28 @@ static int __devinit dsps_probe(struct platform_device *pdev) } platform_set_drvdata(pdev, glue); - /* create the child platform device for first instances of musb */ - ret = dsps_create_musb_pdev(glue, 0); - if (ret != 0) { - dev_err(&pdev->dev, "failed to create child pdev\n"); - goto err2; - } - /* enable the usbss clocks */ pm_runtime_enable(&pdev->dev); ret = pm_runtime_get_sync(&pdev->dev); if (ret < 0) { dev_err(&pdev->dev, "pm_runtime_get_sync FAILED"); + goto err2; + } + + /* create the child platform device for first instances of musb */ + ret = dsps_create_musb_pdev(glue, 0); + if (ret != 0) { + dev_err(&pdev->dev, "failed to create child pdev\n"); goto err3; } return 0; err3: - pm_runtime_disable(&pdev->dev); + pm_runtime_put(&pdev->dev); err2: + pm_runtime_disable(&pdev->dev); kfree(glue->wrp); err1: kfree(glue); diff --git a/drivers/usb/otg/isp1301_omap.c b/drivers/usb/otg/isp1301_omap.c index 575fc815c932..7a88667742b6 100644 --- a/drivers/usb/otg/isp1301_omap.c +++ b/drivers/usb/otg/isp1301_omap.c @@ -1576,7 +1576,6 @@ isp1301_probe(struct i2c_client *i2c, const struct i2c_device_id *id) isp->irq_type = IRQF_TRIGGER_FALLING; } - isp->irq_type |= IRQF_SAMPLE_RANDOM; status = request_irq(i2c->irq, isp1301_irq, isp->irq_type, DRIVER_NAME, isp); if (status < 0) { diff --git a/drivers/usb/renesas_usbhs/common.c b/drivers/usb/renesas_usbhs/common.c index 8c9bb1ad3069..681da06170c2 100644 --- a/drivers/usb/renesas_usbhs/common.c +++ b/drivers/usb/renesas_usbhs/common.c @@ -603,12 +603,12 @@ static int usbhsc_resume(struct device *dev) struct usbhs_priv *priv = dev_get_drvdata(dev); struct platform_device *pdev = usbhs_priv_to_pdev(priv); - usbhs_platform_call(priv, phy_reset, pdev); - if (!usbhsc_flags_has(priv, USBHSF_RUNTIME_PWCTRL)) usbhsc_power_ctrl(priv, 1); - usbhsc_hotplug(priv); + usbhs_platform_call(priv, phy_reset, pdev); + + usbhsc_drvcllbck_notify_hotplug(pdev); return 0; } diff --git a/drivers/usb/renesas_usbhs/mod_host.c b/drivers/usb/renesas_usbhs/mod_host.c index 1834cf50888c..9b69a1323294 100644 --- a/drivers/usb/renesas_usbhs/mod_host.c +++ b/drivers/usb/renesas_usbhs/mod_host.c @@ -1266,6 +1266,12 @@ static int usbhsh_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, return ret; } +static int usbhsh_bus_nop(struct usb_hcd *hcd) +{ + /* nothing to do */ + return 0; +} + static struct hc_driver usbhsh_driver = { .description = usbhsh_hcd_name, .hcd_priv_size = sizeof(struct usbhsh_hpriv), @@ -1290,6 +1296,8 @@ static struct hc_driver usbhsh_driver = { */ .hub_status_data = usbhsh_hub_status_data, .hub_control = usbhsh_hub_control, + .bus_suspend = usbhsh_bus_nop, + .bus_resume = usbhsh_bus_nop, }; /* diff --git a/drivers/usb/serial/bus.c b/drivers/usb/serial/bus.c index f398d1e34474..c15f2e7cefc7 100644 --- a/drivers/usb/serial/bus.c +++ b/drivers/usb/serial/bus.c @@ -61,18 +61,23 @@ static int usb_serial_device_probe(struct device *dev) goto exit; } + /* make sure suspend/resume doesn't race against port_probe */ + retval = usb_autopm_get_interface(port->serial->interface); + if (retval) + goto exit; + driver = port->serial->type; if (driver->port_probe) { retval = driver->port_probe(port); if (retval) - goto exit; + goto exit_with_autopm; } retval = device_create_file(dev, &dev_attr_port_number); if (retval) { if (driver->port_remove) retval = driver->port_remove(port); - goto exit; + goto exit_with_autopm; } minor = port->number; @@ -81,6 +86,8 @@ static int usb_serial_device_probe(struct device *dev) "%s converter now attached to ttyUSB%d\n", driver->description, minor); +exit_with_autopm: + usb_autopm_put_interface(port->serial->interface); exit: return retval; } @@ -96,6 +103,9 @@ static int usb_serial_device_remove(struct device *dev) if (!port) return -ENODEV; + /* make sure suspend/resume doesn't race against port_remove */ + usb_autopm_get_interface(port->serial->interface); + device_remove_file(&port->dev, &dev_attr_port_number); driver = port->serial->type; @@ -107,6 +117,7 @@ static int usb_serial_device_remove(struct device *dev) dev_info(dev, "%s converter now disconnected from ttyUSB%d\n", driver->description, minor); + usb_autopm_put_interface(port->serial->interface); return retval; } diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index bc912e5a3beb..5620db6469e5 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -811,6 +811,7 @@ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(LARSENBRUSGAARD_VID, LB_ALTITRACK_PID) }, { USB_DEVICE(GN_OTOMETRICS_VID, AURICAL_USB_PID) }, { USB_DEVICE(PI_VID, PI_E861_PID) }, + { USB_DEVICE(KONDO_VID, KONDO_USB_SERIAL_PID) }, { USB_DEVICE(BAYER_VID, BAYER_CONTOUR_CABLE_PID) }, { USB_DEVICE(FTDI_VID, MARVELL_OPENRD_PID), .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h index 5661c7e2d415..5dd96ca6c380 100644 --- a/drivers/usb/serial/ftdi_sio_ids.h +++ b/drivers/usb/serial/ftdi_sio_ids.h @@ -795,6 +795,13 @@ #define PI_E861_PID 0x1008 /* E-861 piezo controller USB connection */ /* + * Kondo Kagaku Co.Ltd. + * http://www.kondo-robot.com/EN + */ +#define KONDO_VID 0x165c +#define KONDO_USB_SERIAL_PID 0x0002 + +/* * Bayer Ascensia Contour blood glucose meter USB-converter cable. * http://winglucofacts.com/cables/ */ diff --git a/drivers/usb/serial/ipw.c b/drivers/usb/serial/ipw.c index 5811d34b6c6b..2cb30c535839 100644 --- a/drivers/usb/serial/ipw.c +++ b/drivers/usb/serial/ipw.c @@ -227,7 +227,6 @@ static void ipw_release(struct usb_serial *serial) { struct usb_wwan_intf_private *data = usb_get_serial_data(serial); - usb_wwan_release(serial); usb_set_serial_data(serial, NULL); kfree(data); } @@ -309,12 +308,12 @@ static struct usb_serial_driver ipw_device = { .description = "IPWireless converter", .id_table = id_table, .num_ports = 1, - .disconnect = usb_wwan_disconnect, .open = ipw_open, .close = ipw_close, .probe = ipw_probe, .attach = usb_wwan_startup, .release = ipw_release, + .port_remove = usb_wwan_port_remove, .dtr_rts = ipw_dtr_rts, .write = usb_wwan_write, }; diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c index 57eca2448424..2f6da1e89bfa 100644 --- a/drivers/usb/serial/mos7840.c +++ b/drivers/usb/serial/mos7840.c @@ -82,8 +82,7 @@ * Defines used for sending commands to port */ -#define WAIT_FOR_EVER (HZ * 0) /* timeout urb is wait for ever */ -#define MOS_WDR_TIMEOUT (HZ * 5) /* default urb timeout */ +#define MOS_WDR_TIMEOUT 5000 /* default urb timeout */ #define MOS_PORT1 0x0200 #define MOS_PORT2 0x0300 @@ -1232,9 +1231,12 @@ static int mos7840_chars_in_buffer(struct tty_struct *tty) return 0; spin_lock_irqsave(&mos7840_port->pool_lock, flags); - for (i = 0; i < NUM_URBS; ++i) - if (mos7840_port->busy[i]) - chars += URB_TRANSFER_BUFFER_SIZE; + for (i = 0; i < NUM_URBS; ++i) { + if (mos7840_port->busy[i]) { + struct urb *urb = mos7840_port->write_urb_pool[i]; + chars += urb->transfer_buffer_length; + } + } spin_unlock_irqrestore(&mos7840_port->pool_lock, flags); dbg("%s - returns %d", __func__, chars); return chars; @@ -1344,7 +1346,7 @@ static void mos7840_close(struct usb_serial_port *port) static void mos7840_block_until_chase_response(struct tty_struct *tty, struct moschip_port *mos7840_port) { - int timeout = 1 * HZ; + int timeout = msecs_to_jiffies(1000); int wait = 10; int count; @@ -2672,7 +2674,7 @@ static int mos7840_startup(struct usb_serial *serial) /* setting configuration feature to one */ usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0), - (__u8) 0x03, 0x00, 0x01, 0x00, NULL, 0x00, 5 * HZ); + (__u8) 0x03, 0x00, 0x01, 0x00, NULL, 0x00, MOS_WDR_TIMEOUT); return 0; error: for (/* nothing */; i >= 0; i--) { diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 08ff9b862049..cc40f47ecea1 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -80,85 +80,9 @@ static void option_instat_callback(struct urb *urb); #define OPTION_PRODUCT_GTM380_MODEM 0x7201 #define HUAWEI_VENDOR_ID 0x12D1 -#define HUAWEI_PRODUCT_E600 0x1001 -#define HUAWEI_PRODUCT_E220 0x1003 -#define HUAWEI_PRODUCT_E220BIS 0x1004 -#define HUAWEI_PRODUCT_E1401 0x1401 -#define HUAWEI_PRODUCT_E1402 0x1402 -#define HUAWEI_PRODUCT_E1403 0x1403 -#define HUAWEI_PRODUCT_E1404 0x1404 -#define HUAWEI_PRODUCT_E1405 0x1405 -#define HUAWEI_PRODUCT_E1406 0x1406 -#define HUAWEI_PRODUCT_E1407 0x1407 -#define HUAWEI_PRODUCT_E1408 0x1408 -#define HUAWEI_PRODUCT_E1409 0x1409 -#define HUAWEI_PRODUCT_E140A 0x140A -#define HUAWEI_PRODUCT_E140B 0x140B -#define HUAWEI_PRODUCT_E140C 0x140C -#define HUAWEI_PRODUCT_E140D 0x140D -#define HUAWEI_PRODUCT_E140E 0x140E -#define HUAWEI_PRODUCT_E140F 0x140F -#define HUAWEI_PRODUCT_E1410 0x1410 -#define HUAWEI_PRODUCT_E1411 0x1411 -#define HUAWEI_PRODUCT_E1412 0x1412 -#define HUAWEI_PRODUCT_E1413 0x1413 -#define HUAWEI_PRODUCT_E1414 0x1414 -#define HUAWEI_PRODUCT_E1415 0x1415 -#define HUAWEI_PRODUCT_E1416 0x1416 -#define HUAWEI_PRODUCT_E1417 0x1417 -#define HUAWEI_PRODUCT_E1418 0x1418 -#define HUAWEI_PRODUCT_E1419 0x1419 -#define HUAWEI_PRODUCT_E141A 0x141A -#define HUAWEI_PRODUCT_E141B 0x141B -#define HUAWEI_PRODUCT_E141C 0x141C -#define HUAWEI_PRODUCT_E141D 0x141D -#define HUAWEI_PRODUCT_E141E 0x141E -#define HUAWEI_PRODUCT_E141F 0x141F -#define HUAWEI_PRODUCT_E1420 0x1420 -#define HUAWEI_PRODUCT_E1421 0x1421 -#define HUAWEI_PRODUCT_E1422 0x1422 -#define HUAWEI_PRODUCT_E1423 0x1423 -#define HUAWEI_PRODUCT_E1424 0x1424 -#define HUAWEI_PRODUCT_E1425 0x1425 -#define HUAWEI_PRODUCT_E1426 0x1426 -#define HUAWEI_PRODUCT_E1427 0x1427 -#define HUAWEI_PRODUCT_E1428 0x1428 -#define HUAWEI_PRODUCT_E1429 0x1429 -#define HUAWEI_PRODUCT_E142A 0x142A -#define HUAWEI_PRODUCT_E142B 0x142B -#define HUAWEI_PRODUCT_E142C 0x142C -#define HUAWEI_PRODUCT_E142D 0x142D -#define HUAWEI_PRODUCT_E142E 0x142E -#define HUAWEI_PRODUCT_E142F 0x142F -#define HUAWEI_PRODUCT_E1430 0x1430 -#define HUAWEI_PRODUCT_E1431 0x1431 -#define HUAWEI_PRODUCT_E1432 0x1432 -#define HUAWEI_PRODUCT_E1433 0x1433 -#define HUAWEI_PRODUCT_E1434 0x1434 -#define HUAWEI_PRODUCT_E1435 0x1435 -#define HUAWEI_PRODUCT_E1436 0x1436 -#define HUAWEI_PRODUCT_E1437 0x1437 -#define HUAWEI_PRODUCT_E1438 0x1438 -#define HUAWEI_PRODUCT_E1439 0x1439 -#define HUAWEI_PRODUCT_E143A 0x143A -#define HUAWEI_PRODUCT_E143B 0x143B -#define HUAWEI_PRODUCT_E143C 0x143C -#define HUAWEI_PRODUCT_E143D 0x143D -#define HUAWEI_PRODUCT_E143E 0x143E -#define HUAWEI_PRODUCT_E143F 0x143F #define HUAWEI_PRODUCT_K4505 0x1464 #define HUAWEI_PRODUCT_K3765 0x1465 -#define HUAWEI_PRODUCT_E14AC 0x14AC -#define HUAWEI_PRODUCT_K3806 0x14AE #define HUAWEI_PRODUCT_K4605 0x14C6 -#define HUAWEI_PRODUCT_K5005 0x14C8 -#define HUAWEI_PRODUCT_K3770 0x14C9 -#define HUAWEI_PRODUCT_K3771 0x14CA -#define HUAWEI_PRODUCT_K4510 0x14CB -#define HUAWEI_PRODUCT_K4511 0x14CC -#define HUAWEI_PRODUCT_ETS1220 0x1803 -#define HUAWEI_PRODUCT_E353 0x1506 -#define HUAWEI_PRODUCT_E173S 0x1C05 #define QUANTA_VENDOR_ID 0x0408 #define QUANTA_PRODUCT_Q101 0xEA02 @@ -615,104 +539,123 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GLX) }, { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GKE) }, { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GLE) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E600, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220BIS, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1401, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1402, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1403, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1404, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1405, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1406, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1407, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1408, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1409, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140A, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140B, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140C, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140D, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140E, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140F, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1410, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1411, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1412, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1413, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1414, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1415, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1416, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1417, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1418, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1419, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141A, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141B, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141C, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141D, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141E, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141F, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1420, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1421, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1422, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1423, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1424, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1425, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1426, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1427, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1428, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1429, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142A, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142B, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142C, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142D, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142E, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142F, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1430, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1431, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1432, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1433, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1434, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1435, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1436, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1437, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1438, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1439, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143A, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143B, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143C, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143D, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143E, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143F, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E173S, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4505, 0xff, 0xff, 0xff), .driver_info = (kernel_ulong_t) &huawei_cdc12_blacklist }, { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3765, 0xff, 0xff, 0xff), .driver_info = (kernel_ulong_t) &huawei_cdc12_blacklist }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_ETS1220, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E14AC, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3806, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4605, 0xff, 0xff, 0xff), .driver_info = (kernel_ulong_t) &huawei_cdc12_blacklist }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4605, 0xff, 0x01, 0x31) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4605, 0xff, 0x01, 0x32) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K5005, 0xff, 0x01, 0x31) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K5005, 0xff, 0x01, 0x32) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K5005, 0xff, 0x01, 0x33) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3770, 0xff, 0x02, 0x31) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3770, 0xff, 0x02, 0x32) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3771, 0xff, 0x02, 0x31) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3771, 0xff, 0x02, 0x32) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4510, 0xff, 0x01, 0x31) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4510, 0xff, 0x01, 0x32) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4511, 0xff, 0x01, 0x31) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4511, 0xff, 0x01, 0x32) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E353, 0xff, 0x01, 0x01) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E353, 0xff, 0x01, 0x02) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E353, 0xff, 0x01, 0x03) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E353, 0xff, 0x01, 0x10) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E353, 0xff, 0x01, 0x12) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E353, 0xff, 0x01, 0x13) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E353, 0xff, 0x02, 0x01) }, /* E398 3G Modem */ - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E353, 0xff, 0x02, 0x02) }, /* E398 3G PC UI Interface */ - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E353, 0xff, 0x02, 0x03) }, /* E398 3G Application Interface */ + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0xff, 0xff) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x01) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x02) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x03) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x04) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x05) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x06) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x0A) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x0B) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x0D) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x0E) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x0F) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x10) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x12) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x13) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x14) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x15) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x17) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x18) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x19) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x1A) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x1B) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x1C) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x31) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x32) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x33) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x34) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x35) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x36) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x3A) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x3B) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x3D) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x3E) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x3F) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x48) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x49) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x4A) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x4B) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x4C) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x61) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x62) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x63) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x64) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x65) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x66) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x6A) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x6B) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x6D) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x6E) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x6F) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x78) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x79) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x7A) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x7B) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x7C) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x01) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x02) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x03) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x04) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x05) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x06) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x0A) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x0B) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x0D) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x0E) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x0F) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x10) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x12) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x13) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x14) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x15) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x17) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x18) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x19) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x1A) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x1B) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x1C) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x31) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x32) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x33) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x34) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x35) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x36) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x3A) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x3B) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x3D) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x3E) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x3F) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x48) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x49) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x4A) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x4B) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x4C) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x61) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x62) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x63) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x64) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x65) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x66) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x6A) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x6B) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x6D) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x6E) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x6F) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x78) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x79) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x7A) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x7B) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x02, 0x7C) }, + + { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V640) }, { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V620) }, { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V740) }, @@ -943,6 +886,8 @@ 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) }, @@ -1297,8 +1242,8 @@ static struct usb_serial_driver option_1port_device = { .tiocmset = usb_wwan_tiocmset, .ioctl = usb_wwan_ioctl, .attach = usb_wwan_startup, - .disconnect = usb_wwan_disconnect, .release = option_release, + .port_remove = usb_wwan_port_remove, .read_int_callback = option_instat_callback, #ifdef CONFIG_PM .suspend = usb_wwan_suspend, @@ -1414,8 +1359,6 @@ static void option_release(struct usb_serial *serial) struct usb_wwan_intf_private *intfdata = usb_get_serial_data(serial); struct option_private *priv = intfdata->private; - usb_wwan_release(serial); - kfree(priv); kfree(intfdata); } diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c index 8d103019d6aa..bfd50779f0c9 100644 --- a/drivers/usb/serial/qcserial.c +++ b/drivers/usb/serial/qcserial.c @@ -199,43 +199,49 @@ static int qcprobe(struct usb_serial *serial, const struct usb_device_id *id) /* default to enabling interface */ altsetting = 0; - switch (ifnum) { - /* Composite mode; don't bind to the QMI/net interface as that - * gets handled by other drivers. - */ + /* Composite mode; don't bind to the QMI/net interface as that + * gets handled by other drivers. + */ + + if (is_gobi1k) { /* Gobi 1K USB layout: * 0: serial port (doesn't respond) * 1: serial port (doesn't respond) * 2: AT-capable modem port * 3: QMI/net - * - * Gobi 2K+ USB layout: + */ + if (ifnum == 2) + dev_dbg(dev, "Modem port found\n"); + else + altsetting = -1; + } else { + /* Gobi 2K+ USB layout: * 0: QMI/net * 1: DM/DIAG (use libqcdm from ModemManager for communication) * 2: AT-capable modem port * 3: NMEA */ - - case 1: - if (is_gobi1k) + switch (ifnum) { + case 0: + /* Don't claim the QMI/net interface */ altsetting = -1; - else + break; + case 1: dev_dbg(dev, "Gobi 2K+ DM/DIAG interface found\n"); - break; - case 2: - dev_dbg(dev, "Modem port found\n"); - break; - case 3: - if (is_gobi1k) - altsetting = -1; - else + break; + case 2: + dev_dbg(dev, "Modem port found\n"); + break; + case 3: /* * NMEA (serial line 9600 8N1) * # echo "\$GPS_START" > /dev/ttyUSBx * # echo "\$GPS_STOP" > /dev/ttyUSBx */ dev_dbg(dev, "Gobi 2K+ NMEA GPS interface found\n"); + break; + } } done: @@ -262,8 +268,7 @@ static void qc_release(struct usb_serial *serial) { struct usb_wwan_intf_private *priv = usb_get_serial_data(serial); - /* Call usb_wwan release & free the private data allocated in qcprobe */ - usb_wwan_release(serial); + /* Free the private data allocated in qcprobe */ usb_set_serial_data(serial, NULL); kfree(priv); } @@ -283,8 +288,8 @@ static struct usb_serial_driver qcdevice = { .write_room = usb_wwan_write_room, .chars_in_buffer = usb_wwan_chars_in_buffer, .attach = usb_wwan_startup, - .disconnect = usb_wwan_disconnect, .release = qc_release, + .port_remove = usb_wwan_port_remove, #ifdef CONFIG_PM .suspend = usb_wwan_suspend, .resume = usb_wwan_resume, diff --git a/drivers/usb/serial/usb-wwan.h b/drivers/usb/serial/usb-wwan.h index c47b6ec03063..1f034d2397c6 100644 --- a/drivers/usb/serial/usb-wwan.h +++ b/drivers/usb/serial/usb-wwan.h @@ -9,8 +9,7 @@ extern void usb_wwan_dtr_rts(struct usb_serial_port *port, int on); extern int usb_wwan_open(struct tty_struct *tty, struct usb_serial_port *port); extern void usb_wwan_close(struct usb_serial_port *port); extern int usb_wwan_startup(struct usb_serial *serial); -extern void usb_wwan_disconnect(struct usb_serial *serial); -extern void usb_wwan_release(struct usb_serial *serial); +extern int usb_wwan_port_remove(struct usb_serial_port *port); extern int usb_wwan_write_room(struct tty_struct *tty); extern void usb_wwan_set_termios(struct tty_struct *tty, struct usb_serial_port *port, diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c index f35971dff4a5..6855d5ed0331 100644 --- a/drivers/usb/serial/usb_wwan.c +++ b/drivers/usb/serial/usb_wwan.c @@ -565,62 +565,52 @@ bail_out_error: } EXPORT_SYMBOL(usb_wwan_startup); -static void stop_read_write_urbs(struct usb_serial *serial) +int usb_wwan_port_remove(struct usb_serial_port *port) { - int i, j; - struct usb_serial_port *port; + int i; struct usb_wwan_port_private *portdata; - /* Stop reading/writing urbs */ - for (i = 0; i < serial->num_ports; ++i) { - port = serial->port[i]; - portdata = usb_get_serial_port_data(port); - for (j = 0; j < N_IN_URB; j++) - usb_kill_urb(portdata->in_urbs[j]); - for (j = 0; j < N_OUT_URB; j++) - usb_kill_urb(portdata->out_urbs[j]); + portdata = usb_get_serial_port_data(port); + usb_set_serial_port_data(port, NULL); + + /* Stop reading/writing urbs and free them */ + for (i = 0; i < N_IN_URB; i++) { + usb_kill_urb(portdata->in_urbs[i]); + usb_free_urb(portdata->in_urbs[i]); + free_page((unsigned long)portdata->in_buffer[i]); + } + for (i = 0; i < N_OUT_URB; i++) { + usb_kill_urb(portdata->out_urbs[i]); + usb_free_urb(portdata->out_urbs[i]); + kfree(portdata->out_buffer[i]); } -} -void usb_wwan_disconnect(struct usb_serial *serial) -{ - stop_read_write_urbs(serial); + /* Now free port private data */ + kfree(portdata); + return 0; } -EXPORT_SYMBOL(usb_wwan_disconnect); +EXPORT_SYMBOL(usb_wwan_port_remove); -void usb_wwan_release(struct usb_serial *serial) +#ifdef CONFIG_PM +static void stop_read_write_urbs(struct usb_serial *serial) { int i, j; struct usb_serial_port *port; struct usb_wwan_port_private *portdata; - /* Now free them */ + /* Stop reading/writing urbs */ for (i = 0; i < serial->num_ports; ++i) { port = serial->port[i]; portdata = usb_get_serial_port_data(port); - - for (j = 0; j < N_IN_URB; j++) { - usb_free_urb(portdata->in_urbs[j]); - free_page((unsigned long) - portdata->in_buffer[j]); - portdata->in_urbs[j] = NULL; - } - for (j = 0; j < N_OUT_URB; j++) { - usb_free_urb(portdata->out_urbs[j]); - kfree(portdata->out_buffer[j]); - portdata->out_urbs[j] = NULL; - } - } - - /* Now free per port private data */ - for (i = 0; i < serial->num_ports; i++) { - port = serial->port[i]; - kfree(usb_get_serial_port_data(port)); + if (!portdata) + continue; + for (j = 0; j < N_IN_URB; j++) + usb_kill_urb(portdata->in_urbs[j]); + for (j = 0; j < N_OUT_URB; j++) + usb_kill_urb(portdata->out_urbs[j]); } } -EXPORT_SYMBOL(usb_wwan_release); -#ifdef CONFIG_PM int usb_wwan_suspend(struct usb_serial *serial, pm_message_t message) { struct usb_wwan_intf_private *intfdata = serial->private; @@ -712,7 +702,7 @@ int usb_wwan_resume(struct usb_serial *serial) /* skip closed ports */ spin_lock_irq(&intfdata->susp_lock); - if (!portdata->opened) { + if (!portdata || !portdata->opened) { spin_unlock_irq(&intfdata->susp_lock); continue; } |