diff options
Diffstat (limited to 'drivers/usb')
-rw-r--r-- | drivers/usb/dwc3/dwc3-omap.c | 4 | ||||
-rw-r--r-- | drivers/usb/gadget/epautoconf.c | 1 | ||||
-rw-r--r-- | drivers/usb/gadget/udc/amd5536udc.c | 43 | ||||
-rw-r--r-- | drivers/usb/musb/musb_core.c | 7 | ||||
-rw-r--r-- | drivers/usb/musb/ux500.c | 2 | ||||
-rw-r--r-- | drivers/usb/phy/Kconfig | 2 | ||||
-rw-r--r-- | drivers/usb/phy/phy-generic.c | 3 | ||||
-rw-r--r-- | drivers/usb/serial/option.c | 24 |
8 files changed, 59 insertions, 27 deletions
diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c index a5a1b7c45743..22e9606d8e08 100644 --- a/drivers/usb/dwc3/dwc3-omap.c +++ b/drivers/usb/dwc3/dwc3-omap.c @@ -514,8 +514,6 @@ static int dwc3_omap_probe(struct platform_device *pdev) goto err1; } - dwc3_omap_enable_irqs(omap); - ret = dwc3_omap_extcon_register(omap); if (ret < 0) goto err2; @@ -526,6 +524,8 @@ static int dwc3_omap_probe(struct platform_device *pdev) goto err3; } + dwc3_omap_enable_irqs(omap); + return 0; err3: diff --git a/drivers/usb/gadget/epautoconf.c b/drivers/usb/gadget/epautoconf.c index 978435a51038..6399c106a3a5 100644 --- a/drivers/usb/gadget/epautoconf.c +++ b/drivers/usb/gadget/epautoconf.c @@ -186,6 +186,7 @@ void usb_ep_autoconfig_reset (struct usb_gadget *gadget) list_for_each_entry (ep, &gadget->ep_list, ep_list) { ep->claimed = false; + ep->driver_data = NULL; } gadget->in_epnum = 0; gadget->out_epnum = 0; diff --git a/drivers/usb/gadget/udc/amd5536udc.c b/drivers/usb/gadget/udc/amd5536udc.c index fdacddb18c00..175ca93fe5e2 100644 --- a/drivers/usb/gadget/udc/amd5536udc.c +++ b/drivers/usb/gadget/udc/amd5536udc.c @@ -3138,8 +3138,8 @@ static void udc_pci_remove(struct pci_dev *pdev) writel(AMD_BIT(UDC_DEVCFG_SOFTRESET), &dev->regs->cfg); if (dev->irq_registered) free_irq(pdev->irq, dev); - if (dev->regs) - iounmap(dev->regs); + if (dev->virt_addr) + iounmap(dev->virt_addr); if (dev->mem_region) release_mem_region(pci_resource_start(pdev, 0), pci_resource_len(pdev, 0)); @@ -3226,17 +3226,13 @@ static int udc_pci_probe( /* init */ dev = kzalloc(sizeof(struct udc), GFP_KERNEL); - if (!dev) { - retval = -ENOMEM; - goto finished; - } + if (!dev) + return -ENOMEM; /* pci setup */ if (pci_enable_device(pdev) < 0) { - kfree(dev); - dev = NULL; retval = -ENODEV; - goto finished; + goto err_pcidev; } dev->active = 1; @@ -3246,28 +3242,22 @@ static int udc_pci_probe( if (!request_mem_region(resource, len, name)) { dev_dbg(&pdev->dev, "pci device used already\n"); - kfree(dev); - dev = NULL; retval = -EBUSY; - goto finished; + goto err_memreg; } dev->mem_region = 1; dev->virt_addr = ioremap_nocache(resource, len); if (dev->virt_addr == NULL) { dev_dbg(&pdev->dev, "start address cannot be mapped\n"); - kfree(dev); - dev = NULL; retval = -EFAULT; - goto finished; + goto err_ioremap; } if (!pdev->irq) { dev_err(&pdev->dev, "irq not set\n"); - kfree(dev); - dev = NULL; retval = -ENODEV; - goto finished; + goto err_irq; } spin_lock_init(&dev->lock); @@ -3283,10 +3273,8 @@ static int udc_pci_probe( if (request_irq(pdev->irq, udc_irq, IRQF_SHARED, name, dev) != 0) { dev_dbg(&pdev->dev, "request_irq(%d) fail\n", pdev->irq); - kfree(dev); - dev = NULL; retval = -EBUSY; - goto finished; + goto err_irq; } dev->irq_registered = 1; @@ -3314,8 +3302,17 @@ static int udc_pci_probe( return 0; finished: - if (dev) - udc_pci_remove(pdev); + udc_pci_remove(pdev); + return retval; + +err_irq: + iounmap(dev->virt_addr); +err_ioremap: + release_mem_region(resource, len); +err_memreg: + pci_disable_device(pdev); +err_pcidev: + kfree(dev); return retval; } diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c index 514a6cdaeff6..4a518ff12310 100644 --- a/drivers/usb/musb/musb_core.c +++ b/drivers/usb/musb/musb_core.c @@ -1051,6 +1051,7 @@ void musb_start(struct musb *musb) * (c) peripheral initiates, using SRP */ if (musb->port_mode != MUSB_PORT_MODE_HOST && + musb->xceiv->otg->state != OTG_STATE_A_WAIT_BCON && (devctl & MUSB_DEVCTL_VBUS) == MUSB_DEVCTL_VBUS) { musb->is_active = 1; } else { @@ -2448,6 +2449,9 @@ static int musb_suspend(struct device *dev) struct musb *musb = dev_to_musb(dev); unsigned long flags; + musb_platform_disable(musb); + musb_generic_disable(musb); + spin_lock_irqsave(&musb->lock, flags); if (is_peripheral_active(musb)) { @@ -2501,6 +2505,9 @@ static int musb_resume(struct device *dev) pm_runtime_disable(dev); pm_runtime_set_active(dev); pm_runtime_enable(dev); + + musb_start(musb); + return 0; } diff --git a/drivers/usb/musb/ux500.c b/drivers/usb/musb/ux500.c index 39168fe9b406..b2685e75a683 100644 --- a/drivers/usb/musb/ux500.c +++ b/drivers/usb/musb/ux500.c @@ -379,6 +379,8 @@ static const struct of_device_id ux500_match[] = { {} }; +MODULE_DEVICE_TABLE(of, ux500_match); + static struct platform_driver ux500_driver = { .probe = ux500_probe, .remove = ux500_remove, diff --git a/drivers/usb/phy/Kconfig b/drivers/usb/phy/Kconfig index 7d3beee2a587..173132416170 100644 --- a/drivers/usb/phy/Kconfig +++ b/drivers/usb/phy/Kconfig @@ -155,7 +155,7 @@ config USB_MSM_OTG config USB_QCOM_8X16_PHY tristate "Qualcomm APQ8016/MSM8916 on-chip USB PHY controller support" depends on ARCH_QCOM || COMPILE_TEST - depends on RESET_CONTROLLER + depends on RESET_CONTROLLER && EXTCON select USB_PHY select USB_ULPI_VIEWPORT help diff --git a/drivers/usb/phy/phy-generic.c b/drivers/usb/phy/phy-generic.c index ec6ecd03269c..5320cb8642cb 100644 --- a/drivers/usb/phy/phy-generic.c +++ b/drivers/usb/phy/phy-generic.c @@ -232,7 +232,8 @@ int usb_phy_gen_create_phy(struct device *dev, struct usb_phy_generic *nop, clk_rate = pdata->clk_rate; needs_vcc = pdata->needs_vcc; if (gpio_is_valid(pdata->gpio_reset)) { - err = devm_gpio_request_one(dev, pdata->gpio_reset, 0, + err = devm_gpio_request_one(dev, pdata->gpio_reset, + GPIOF_ACTIVE_LOW, dev_name(dev)); if (!err) nop->gpiod_reset = diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 6d1941a2396a..6956c4f62216 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -278,6 +278,10 @@ static void option_instat_callback(struct urb *urb); #define ZTE_PRODUCT_MF622 0x0001 #define ZTE_PRODUCT_MF628 0x0015 #define ZTE_PRODUCT_MF626 0x0031 +#define ZTE_PRODUCT_ZM8620_X 0x0396 +#define ZTE_PRODUCT_ME3620_MBIM 0x0426 +#define ZTE_PRODUCT_ME3620_X 0x1432 +#define ZTE_PRODUCT_ME3620_L 0x1433 #define ZTE_PRODUCT_AC2726 0xfff1 #define ZTE_PRODUCT_MG880 0xfffd #define ZTE_PRODUCT_CDMA_TECH 0xfffe @@ -544,6 +548,18 @@ static const struct option_blacklist_info zte_mc2716_z_blacklist = { .sendsetup = BIT(1) | BIT(2) | BIT(3), }; +static const struct option_blacklist_info zte_me3620_mbim_blacklist = { + .reserved = BIT(2) | BIT(3) | BIT(4), +}; + +static const struct option_blacklist_info zte_me3620_xl_blacklist = { + .reserved = BIT(3) | BIT(4) | BIT(5), +}; + +static const struct option_blacklist_info zte_zm8620_x_blacklist = { + .reserved = BIT(3) | BIT(4) | BIT(5), +}; + static const struct option_blacklist_info huawei_cdc12_blacklist = { .reserved = BIT(1) | BIT(2), }; @@ -1591,6 +1607,14 @@ 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_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_ME3620_L), + .driver_info = (kernel_ulong_t)&zte_me3620_xl_blacklist }, + { USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_ME3620_MBIM), + .driver_info = (kernel_ulong_t)&zte_me3620_mbim_blacklist }, + { USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_ME3620_X), + .driver_info = (kernel_ulong_t)&zte_me3620_xl_blacklist }, + { USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_ZM8620_X), + .driver_info = (kernel_ulong_t)&zte_zm8620_x_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) }, |