diff options
Diffstat (limited to 'drivers/usb')
58 files changed, 324 insertions, 219 deletions
diff --git a/drivers/usb/chipidea/debug.c b/drivers/usb/chipidea/debug.c index dfb05edcdb96..5b7061a33103 100644 --- a/drivers/usb/chipidea/debug.c +++ b/drivers/usb/chipidea/debug.c @@ -88,9 +88,13 @@ static ssize_t ci_port_test_write(struct file *file, const char __user *ubuf, char buf[32]; int ret; - if (copy_from_user(buf, ubuf, min_t(size_t, sizeof(buf) - 1, count))) + count = min_t(size_t, sizeof(buf) - 1, count); + if (copy_from_user(buf, ubuf, count)) return -EFAULT; + /* sscanf requires a zero terminated string */ + buf[count] = '\0'; + if (sscanf(buf, "%u", &mode) != 1) return -EINVAL; diff --git a/drivers/usb/chipidea/otg_fsm.c b/drivers/usb/chipidea/otg_fsm.c index 083acf45ad5a..19d655a743b5 100644 --- a/drivers/usb/chipidea/otg_fsm.c +++ b/drivers/usb/chipidea/otg_fsm.c @@ -520,7 +520,6 @@ static int ci_otg_start_host(struct otg_fsm *fsm, int on) { struct ci_hdrc *ci = container_of(fsm, struct ci_hdrc, fsm); - mutex_unlock(&fsm->lock); if (on) { ci_role_stop(ci); ci_role_start(ci, CI_ROLE_HOST); @@ -529,7 +528,6 @@ static int ci_otg_start_host(struct otg_fsm *fsm, int on) hw_device_reset(ci); ci_role_start(ci, CI_ROLE_GADGET); } - mutex_lock(&fsm->lock); return 0; } @@ -537,12 +535,10 @@ static int ci_otg_start_gadget(struct otg_fsm *fsm, int on) { struct ci_hdrc *ci = container_of(fsm, struct ci_hdrc, fsm); - mutex_unlock(&fsm->lock); if (on) usb_gadget_vbus_connect(&ci->gadget); else usb_gadget_vbus_disconnect(&ci->gadget); - mutex_lock(&fsm->lock); return 0; } diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index 3e15add665e2..5c8f58114677 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -1142,11 +1142,16 @@ static int acm_probe(struct usb_interface *intf, } while (buflen > 0) { + elength = buffer[0]; + if (!elength) { + dev_err(&intf->dev, "skipping garbage byte\n"); + elength = 1; + goto next_desc; + } if (buffer[1] != USB_DT_CS_INTERFACE) { dev_err(&intf->dev, "skipping garbage\n"); goto next_desc; } - elength = buffer[0]; switch (buffer[2]) { case USB_CDC_UNION_TYPE: /* we've found it */ diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index 41e510ae8c83..d85abfed84cc 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -106,6 +106,9 @@ static const struct usb_device_id usb_quirk_list[] = { { USB_DEVICE(0x04f3, 0x010c), .driver_info = USB_QUIRK_DEVICE_QUALIFIER }, + { USB_DEVICE(0x04f3, 0x0125), .driver_info = + USB_QUIRK_DEVICE_QUALIFIER }, + { USB_DEVICE(0x04f3, 0x016f), .driver_info = USB_QUIRK_DEVICE_QUALIFIER }, diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h index fdab715a0631..c0eafa6fd403 100644 --- a/drivers/usb/dwc3/core.h +++ b/drivers/usb/dwc3/core.h @@ -339,7 +339,7 @@ #define DWC3_DGCMD_SET_ENDPOINT_NRDY 0x0c #define DWC3_DGCMD_RUN_SOC_BUS_LOOPBACK 0x10 -#define DWC3_DGCMD_STATUS(n) (((n) >> 15) & 1) +#define DWC3_DGCMD_STATUS(n) (((n) >> 12) & 0x0F) #define DWC3_DGCMD_CMDACT (1 << 10) #define DWC3_DGCMD_CMDIOC (1 << 8) @@ -355,7 +355,7 @@ #define DWC3_DEPCMD_PARAM_SHIFT 16 #define DWC3_DEPCMD_PARAM(x) ((x) << DWC3_DEPCMD_PARAM_SHIFT) #define DWC3_DEPCMD_GET_RSC_IDX(x) (((x) >> DWC3_DEPCMD_PARAM_SHIFT) & 0x7f) -#define DWC3_DEPCMD_STATUS(x) (((x) >> 15) & 1) +#define DWC3_DEPCMD_STATUS(x) (((x) >> 12) & 0x0F) #define DWC3_DEPCMD_HIPRI_FORCERM (1 << 11) #define DWC3_DEPCMD_CMDACT (1 << 10) #define DWC3_DEPCMD_CMDIOC (1 << 8) diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c index edba5348be18..6b486a36863c 100644 --- a/drivers/usb/dwc3/dwc3-omap.c +++ b/drivers/usb/dwc3/dwc3-omap.c @@ -65,8 +65,8 @@ #define USBOTGSS_IRQENABLE_SET_MISC 0x003c #define USBOTGSS_IRQENABLE_CLR_MISC 0x0040 #define USBOTGSS_IRQMISC_OFFSET 0x03fc -#define USBOTGSS_UTMI_OTG_CTRL 0x0080 -#define USBOTGSS_UTMI_OTG_STATUS 0x0084 +#define USBOTGSS_UTMI_OTG_STATUS 0x0080 +#define USBOTGSS_UTMI_OTG_CTRL 0x0084 #define USBOTGSS_UTMI_OTG_OFFSET 0x0480 #define USBOTGSS_TXFIFO_DEPTH 0x0508 #define USBOTGSS_RXFIFO_DEPTH 0x050c @@ -98,20 +98,20 @@ #define USBOTGSS_IRQMISC_DISCHRGVBUS_FALL (1 << 3) #define USBOTGSS_IRQMISC_IDPULLUP_FALL (1 << 0) -/* UTMI_OTG_CTRL REGISTER */ -#define USBOTGSS_UTMI_OTG_CTRL_DRVVBUS (1 << 5) -#define USBOTGSS_UTMI_OTG_CTRL_CHRGVBUS (1 << 4) -#define USBOTGSS_UTMI_OTG_CTRL_DISCHRGVBUS (1 << 3) -#define USBOTGSS_UTMI_OTG_CTRL_IDPULLUP (1 << 0) - /* UTMI_OTG_STATUS REGISTER */ -#define USBOTGSS_UTMI_OTG_STATUS_SW_MODE (1 << 31) -#define USBOTGSS_UTMI_OTG_STATUS_POWERPRESENT (1 << 9) -#define USBOTGSS_UTMI_OTG_STATUS_TXBITSTUFFENABLE (1 << 8) -#define USBOTGSS_UTMI_OTG_STATUS_IDDIG (1 << 4) -#define USBOTGSS_UTMI_OTG_STATUS_SESSEND (1 << 3) -#define USBOTGSS_UTMI_OTG_STATUS_SESSVALID (1 << 2) -#define USBOTGSS_UTMI_OTG_STATUS_VBUSVALID (1 << 1) +#define USBOTGSS_UTMI_OTG_STATUS_DRVVBUS (1 << 5) +#define USBOTGSS_UTMI_OTG_STATUS_CHRGVBUS (1 << 4) +#define USBOTGSS_UTMI_OTG_STATUS_DISCHRGVBUS (1 << 3) +#define USBOTGSS_UTMI_OTG_STATUS_IDPULLUP (1 << 0) + +/* UTMI_OTG_CTRL REGISTER */ +#define USBOTGSS_UTMI_OTG_CTRL_SW_MODE (1 << 31) +#define USBOTGSS_UTMI_OTG_CTRL_POWERPRESENT (1 << 9) +#define USBOTGSS_UTMI_OTG_CTRL_TXBITSTUFFENABLE (1 << 8) +#define USBOTGSS_UTMI_OTG_CTRL_IDDIG (1 << 4) +#define USBOTGSS_UTMI_OTG_CTRL_SESSEND (1 << 3) +#define USBOTGSS_UTMI_OTG_CTRL_SESSVALID (1 << 2) +#define USBOTGSS_UTMI_OTG_CTRL_VBUSVALID (1 << 1) struct dwc3_omap { struct device *dev; @@ -119,7 +119,7 @@ struct dwc3_omap { int irq; void __iomem *base; - u32 utmi_otg_status; + u32 utmi_otg_ctrl; u32 utmi_otg_offset; u32 irqmisc_offset; u32 irq_eoi_offset; @@ -153,15 +153,15 @@ static inline void dwc3_omap_writel(void __iomem *base, u32 offset, u32 value) writel(value, base + offset); } -static u32 dwc3_omap_read_utmi_status(struct dwc3_omap *omap) +static u32 dwc3_omap_read_utmi_ctrl(struct dwc3_omap *omap) { - return dwc3_omap_readl(omap->base, USBOTGSS_UTMI_OTG_STATUS + + return dwc3_omap_readl(omap->base, USBOTGSS_UTMI_OTG_CTRL + omap->utmi_otg_offset); } -static void dwc3_omap_write_utmi_status(struct dwc3_omap *omap, u32 value) +static void dwc3_omap_write_utmi_ctrl(struct dwc3_omap *omap, u32 value) { - dwc3_omap_writel(omap->base, USBOTGSS_UTMI_OTG_STATUS + + dwc3_omap_writel(omap->base, USBOTGSS_UTMI_OTG_CTRL + omap->utmi_otg_offset, value); } @@ -235,25 +235,25 @@ static void dwc3_omap_set_mailbox(struct dwc3_omap *omap, } } - val = dwc3_omap_read_utmi_status(omap); - val &= ~(USBOTGSS_UTMI_OTG_STATUS_IDDIG - | USBOTGSS_UTMI_OTG_STATUS_VBUSVALID - | USBOTGSS_UTMI_OTG_STATUS_SESSEND); - val |= USBOTGSS_UTMI_OTG_STATUS_SESSVALID - | USBOTGSS_UTMI_OTG_STATUS_POWERPRESENT; - dwc3_omap_write_utmi_status(omap, val); + val = dwc3_omap_read_utmi_ctrl(omap); + val &= ~(USBOTGSS_UTMI_OTG_CTRL_IDDIG + | USBOTGSS_UTMI_OTG_CTRL_VBUSVALID + | USBOTGSS_UTMI_OTG_CTRL_SESSEND); + val |= USBOTGSS_UTMI_OTG_CTRL_SESSVALID + | USBOTGSS_UTMI_OTG_CTRL_POWERPRESENT; + dwc3_omap_write_utmi_ctrl(omap, val); break; case OMAP_DWC3_VBUS_VALID: dev_dbg(omap->dev, "VBUS Connect\n"); - val = dwc3_omap_read_utmi_status(omap); - val &= ~USBOTGSS_UTMI_OTG_STATUS_SESSEND; - val |= USBOTGSS_UTMI_OTG_STATUS_IDDIG - | USBOTGSS_UTMI_OTG_STATUS_VBUSVALID - | USBOTGSS_UTMI_OTG_STATUS_SESSVALID - | USBOTGSS_UTMI_OTG_STATUS_POWERPRESENT; - dwc3_omap_write_utmi_status(omap, val); + val = dwc3_omap_read_utmi_ctrl(omap); + val &= ~USBOTGSS_UTMI_OTG_CTRL_SESSEND; + val |= USBOTGSS_UTMI_OTG_CTRL_IDDIG + | USBOTGSS_UTMI_OTG_CTRL_VBUSVALID + | USBOTGSS_UTMI_OTG_CTRL_SESSVALID + | USBOTGSS_UTMI_OTG_CTRL_POWERPRESENT; + dwc3_omap_write_utmi_ctrl(omap, val); break; case OMAP_DWC3_ID_FLOAT: @@ -263,13 +263,13 @@ static void dwc3_omap_set_mailbox(struct dwc3_omap *omap, case OMAP_DWC3_VBUS_OFF: dev_dbg(omap->dev, "VBUS Disconnect\n"); - val = dwc3_omap_read_utmi_status(omap); - val &= ~(USBOTGSS_UTMI_OTG_STATUS_SESSVALID - | USBOTGSS_UTMI_OTG_STATUS_VBUSVALID - | USBOTGSS_UTMI_OTG_STATUS_POWERPRESENT); - val |= USBOTGSS_UTMI_OTG_STATUS_SESSEND - | USBOTGSS_UTMI_OTG_STATUS_IDDIG; - dwc3_omap_write_utmi_status(omap, val); + val = dwc3_omap_read_utmi_ctrl(omap); + val &= ~(USBOTGSS_UTMI_OTG_CTRL_SESSVALID + | USBOTGSS_UTMI_OTG_CTRL_VBUSVALID + | USBOTGSS_UTMI_OTG_CTRL_POWERPRESENT); + val |= USBOTGSS_UTMI_OTG_CTRL_SESSEND + | USBOTGSS_UTMI_OTG_CTRL_IDDIG; + dwc3_omap_write_utmi_ctrl(omap, val); break; default: @@ -422,22 +422,22 @@ static void dwc3_omap_set_utmi_mode(struct dwc3_omap *omap) struct device_node *node = omap->dev->of_node; int utmi_mode = 0; - reg = dwc3_omap_read_utmi_status(omap); + reg = dwc3_omap_read_utmi_ctrl(omap); of_property_read_u32(node, "utmi-mode", &utmi_mode); switch (utmi_mode) { case DWC3_OMAP_UTMI_MODE_SW: - reg |= USBOTGSS_UTMI_OTG_STATUS_SW_MODE; + reg |= USBOTGSS_UTMI_OTG_CTRL_SW_MODE; break; case DWC3_OMAP_UTMI_MODE_HW: - reg &= ~USBOTGSS_UTMI_OTG_STATUS_SW_MODE; + reg &= ~USBOTGSS_UTMI_OTG_CTRL_SW_MODE; break; default: dev_dbg(omap->dev, "UNKNOWN utmi mode %d\n", utmi_mode); } - dwc3_omap_write_utmi_status(omap, reg); + dwc3_omap_write_utmi_ctrl(omap, reg); } static int dwc3_omap_extcon_register(struct dwc3_omap *omap) @@ -614,7 +614,7 @@ static int dwc3_omap_suspend(struct device *dev) { struct dwc3_omap *omap = dev_get_drvdata(dev); - omap->utmi_otg_status = dwc3_omap_read_utmi_status(omap); + omap->utmi_otg_ctrl = dwc3_omap_read_utmi_ctrl(omap); dwc3_omap_disable_irqs(omap); return 0; @@ -624,7 +624,7 @@ static int dwc3_omap_resume(struct device *dev) { struct dwc3_omap *omap = dev_get_drvdata(dev); - dwc3_omap_write_utmi_status(omap, omap->utmi_otg_status); + dwc3_omap_write_utmi_ctrl(omap, omap->utmi_otg_ctrl); dwc3_omap_enable_irqs(omap); pm_runtime_disable(dev); diff --git a/drivers/usb/gadget/configfs.c b/drivers/usb/gadget/configfs.c index c42765b3a060..0495c94a23d7 100644 --- a/drivers/usb/gadget/configfs.c +++ b/drivers/usb/gadget/configfs.c @@ -1295,6 +1295,7 @@ static void purge_configs_funcs(struct gadget_info *gi) } } c->next_interface_id = 0; + memset(c->interface, 0, sizeof(c->interface)); c->superspeed = 0; c->highspeed = 0; c->fullspeed = 0; diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c index 6bdb57069044..3507f880eb74 100644 --- a/drivers/usb/gadget/function/f_fs.c +++ b/drivers/usb/gadget/function/f_fs.c @@ -315,7 +315,6 @@ static ssize_t ffs_ep0_write(struct file *file, const char __user *buf, return ret; } - set_bit(FFS_FL_CALL_CLOSED_CALLBACK, &ffs->flags); return len; } break; @@ -847,7 +846,7 @@ static ssize_t ffs_epfile_io(struct file *file, struct ffs_io_data *io_data) ret = ep->status; if (io_data->read && ret > 0) { ret = copy_to_iter(data, ret, &io_data->data); - if (unlikely(iov_iter_count(&io_data->data))) + if (!ret) ret = -EFAULT; } } @@ -1463,8 +1462,7 @@ static void ffs_data_clear(struct ffs_data *ffs) { ENTER(); - if (test_and_clear_bit(FFS_FL_CALL_CLOSED_CALLBACK, &ffs->flags)) - ffs_closed(ffs); + ffs_closed(ffs); BUG_ON(ffs->gadget); @@ -3422,9 +3420,13 @@ static int ffs_ready(struct ffs_data *ffs) ffs_obj->desc_ready = true; ffs_obj->ffs_data = ffs; - if (ffs_obj->ffs_ready_callback) + if (ffs_obj->ffs_ready_callback) { ret = ffs_obj->ffs_ready_callback(ffs); + if (ret) + goto done; + } + set_bit(FFS_FL_CALL_CLOSED_CALLBACK, &ffs->flags); done: ffs_dev_unlock(); return ret; @@ -3443,7 +3445,8 @@ static void ffs_closed(struct ffs_data *ffs) ffs_obj->desc_ready = false; - if (ffs_obj->ffs_closed_callback) + if (test_and_clear_bit(FFS_FL_CALL_CLOSED_CALLBACK, &ffs->flags) && + ffs_obj->ffs_closed_callback) ffs_obj->ffs_closed_callback(ffs); if (!ffs_obj->opts || ffs_obj->opts->no_configfs diff --git a/drivers/usb/gadget/function/f_hid.c b/drivers/usb/gadget/function/f_hid.c index 13dfc9915b1d..f7f35a36c09a 100644 --- a/drivers/usb/gadget/function/f_hid.c +++ b/drivers/usb/gadget/function/f_hid.c @@ -437,12 +437,20 @@ static int hidg_setup(struct usb_function *f, | USB_REQ_GET_DESCRIPTOR): switch (value >> 8) { case HID_DT_HID: + { + struct hid_descriptor hidg_desc_copy = hidg_desc; + VDBG(cdev, "USB_REQ_GET_DESCRIPTOR: HID\n"); + hidg_desc_copy.desc[0].bDescriptorType = HID_DT_REPORT; + hidg_desc_copy.desc[0].wDescriptorLength = + cpu_to_le16(hidg->report_desc_length); + length = min_t(unsigned short, length, - hidg_desc.bLength); - memcpy(req->buf, &hidg_desc, length); + hidg_desc_copy.bLength); + memcpy(req->buf, &hidg_desc_copy, length); goto respond; break; + } case HID_DT_REPORT: VDBG(cdev, "USB_REQ_GET_DESCRIPTOR: REPORT\n"); length = min_t(unsigned short, length, @@ -632,6 +640,10 @@ static int hidg_bind(struct usb_configuration *c, struct usb_function *f) hidg_fs_in_ep_desc.wMaxPacketSize = cpu_to_le16(hidg->report_length); hidg_hs_out_ep_desc.wMaxPacketSize = cpu_to_le16(hidg->report_length); hidg_fs_out_ep_desc.wMaxPacketSize = cpu_to_le16(hidg->report_length); + /* + * We can use hidg_desc struct here but we should not relay + * that its content won't change after returning from this function. + */ hidg_desc.desc[0].bDescriptorType = HID_DT_REPORT; hidg_desc.desc[0].wDescriptorLength = cpu_to_le16(hidg->report_desc_length); diff --git a/drivers/usb/gadget/function/f_midi.c b/drivers/usb/gadget/function/f_midi.c index 259b656c0b3e..6316aa5b1c49 100644 --- a/drivers/usb/gadget/function/f_midi.c +++ b/drivers/usb/gadget/function/f_midi.c @@ -973,7 +973,13 @@ static ssize_t f_midi_opts_id_show(struct f_midi_opts *opts, char *page) int result; mutex_lock(&opts->lock); - result = strlcpy(page, opts->id, PAGE_SIZE); + if (opts->id) { + result = strlcpy(page, opts->id, PAGE_SIZE); + } else { + page[0] = 0; + result = 0; + } + mutex_unlock(&opts->lock); return result; diff --git a/drivers/usb/gadget/function/f_uac1.c b/drivers/usb/gadget/function/f_uac1.c index 9719abfb6145..7856b3394494 100644 --- a/drivers/usb/gadget/function/f_uac1.c +++ b/drivers/usb/gadget/function/f_uac1.c @@ -588,7 +588,10 @@ static int f_audio_set_alt(struct usb_function *f, unsigned intf, unsigned alt) if (intf == 1) { if (alt == 1) { - config_ep_by_speed(cdev->gadget, f, out_ep); + err = config_ep_by_speed(cdev->gadget, f, out_ep); + if (err) + return err; + usb_ep_enable(out_ep); out_ep->driver_data = audio; audio->copy_buf = f_audio_buffer_alloc(audio_buf_size); diff --git a/drivers/usb/gadget/function/u_serial.c b/drivers/usb/gadget/function/u_serial.c index 89179ab20c10..7ee057930ae7 100644 --- a/drivers/usb/gadget/function/u_serial.c +++ b/drivers/usb/gadget/function/u_serial.c @@ -113,6 +113,7 @@ struct gs_port { int write_allocated; struct gs_buf port_write_buf; wait_queue_head_t drain_wait; /* wait while writes drain */ + bool write_busy; /* REVISIT this state ... */ struct usb_cdc_line_coding port_line_coding; /* 8-N-1 etc */ @@ -363,7 +364,7 @@ __acquires(&port->port_lock) int status = 0; bool do_tty_wake = false; - while (!list_empty(pool)) { + while (!port->write_busy && !list_empty(pool)) { struct usb_request *req; int len; @@ -393,9 +394,11 @@ __acquires(&port->port_lock) * NOTE that we may keep sending data for a while after * the TTY closed (dev->ioport->port_tty is NULL). */ + port->write_busy = true; spin_unlock(&port->port_lock); status = usb_ep_queue(in, req, GFP_ATOMIC); spin_lock(&port->port_lock); + port->write_busy = false; if (status) { pr_debug("%s: %s %s err %d\n", diff --git a/drivers/usb/gadget/legacy/acm_ms.c b/drivers/usb/gadget/legacy/acm_ms.c index c30b7b572465..1194b09ae746 100644 --- a/drivers/usb/gadget/legacy/acm_ms.c +++ b/drivers/usb/gadget/legacy/acm_ms.c @@ -121,7 +121,7 @@ static struct usb_function *f_msg; /* * We _always_ have both ACM and mass storage functions. */ -static int __init acm_ms_do_config(struct usb_configuration *c) +static int acm_ms_do_config(struct usb_configuration *c) { struct fsg_opts *opts; int status; @@ -174,7 +174,7 @@ static struct usb_configuration acm_ms_config_driver = { /*-------------------------------------------------------------------------*/ -static int __init acm_ms_bind(struct usb_composite_dev *cdev) +static int acm_ms_bind(struct usb_composite_dev *cdev) { struct usb_gadget *gadget = cdev->gadget; struct fsg_opts *opts; @@ -249,7 +249,7 @@ fail_get_msg: return status; } -static int __exit acm_ms_unbind(struct usb_composite_dev *cdev) +static int acm_ms_unbind(struct usb_composite_dev *cdev) { usb_put_function(f_msg); usb_put_function_instance(fi_msg); @@ -258,13 +258,13 @@ static int __exit acm_ms_unbind(struct usb_composite_dev *cdev) return 0; } -static __refdata struct usb_composite_driver acm_ms_driver = { +static struct usb_composite_driver acm_ms_driver = { .name = "g_acm_ms", .dev = &device_desc, .max_speed = USB_SPEED_SUPER, .strings = dev_strings, .bind = acm_ms_bind, - .unbind = __exit_p(acm_ms_unbind), + .unbind = acm_ms_unbind, }; module_usb_composite_driver(acm_ms_driver); diff --git a/drivers/usb/gadget/legacy/audio.c b/drivers/usb/gadget/legacy/audio.c index f46a3956e43d..f289caf18a45 100644 --- a/drivers/usb/gadget/legacy/audio.c +++ b/drivers/usb/gadget/legacy/audio.c @@ -167,7 +167,7 @@ static const struct usb_descriptor_header *otg_desc[] = { /*-------------------------------------------------------------------------*/ -static int __init audio_do_config(struct usb_configuration *c) +static int audio_do_config(struct usb_configuration *c) { int status; @@ -216,7 +216,7 @@ static struct usb_configuration audio_config_driver = { /*-------------------------------------------------------------------------*/ -static int __init audio_bind(struct usb_composite_dev *cdev) +static int audio_bind(struct usb_composite_dev *cdev) { #ifndef CONFIG_GADGET_UAC1 struct f_uac2_opts *uac2_opts; @@ -276,7 +276,7 @@ fail: return status; } -static int __exit audio_unbind(struct usb_composite_dev *cdev) +static int audio_unbind(struct usb_composite_dev *cdev) { #ifdef CONFIG_GADGET_UAC1 if (!IS_ERR_OR_NULL(f_uac1)) @@ -292,13 +292,13 @@ static int __exit audio_unbind(struct usb_composite_dev *cdev) return 0; } -static __refdata struct usb_composite_driver audio_driver = { +static struct usb_composite_driver audio_driver = { .name = "g_audio", .dev = &device_desc, .strings = audio_strings, .max_speed = USB_SPEED_HIGH, .bind = audio_bind, - .unbind = __exit_p(audio_unbind), + .unbind = audio_unbind, }; module_usb_composite_driver(audio_driver); diff --git a/drivers/usb/gadget/legacy/cdc2.c b/drivers/usb/gadget/legacy/cdc2.c index 2e85d9473478..afd3e37921a7 100644 --- a/drivers/usb/gadget/legacy/cdc2.c +++ b/drivers/usb/gadget/legacy/cdc2.c @@ -104,7 +104,7 @@ static struct usb_function_instance *fi_ecm; /* * We _always_ have both CDC ECM and CDC ACM functions. */ -static int __init cdc_do_config(struct usb_configuration *c) +static int cdc_do_config(struct usb_configuration *c) { int status; @@ -153,7 +153,7 @@ static struct usb_configuration cdc_config_driver = { /*-------------------------------------------------------------------------*/ -static int __init cdc_bind(struct usb_composite_dev *cdev) +static int cdc_bind(struct usb_composite_dev *cdev) { struct usb_gadget *gadget = cdev->gadget; struct f_ecm_opts *ecm_opts; @@ -211,7 +211,7 @@ fail: return status; } -static int __exit cdc_unbind(struct usb_composite_dev *cdev) +static int cdc_unbind(struct usb_composite_dev *cdev) { usb_put_function(f_acm); usb_put_function_instance(fi_serial); @@ -222,13 +222,13 @@ static int __exit cdc_unbind(struct usb_composite_dev *cdev) return 0; } -static __refdata struct usb_composite_driver cdc_driver = { +static struct usb_composite_driver cdc_driver = { .name = "g_cdc", .dev = &device_desc, .strings = dev_strings, .max_speed = USB_SPEED_HIGH, .bind = cdc_bind, - .unbind = __exit_p(cdc_unbind), + .unbind = cdc_unbind, }; module_usb_composite_driver(cdc_driver); diff --git a/drivers/usb/gadget/legacy/dbgp.c b/drivers/usb/gadget/legacy/dbgp.c index 633683a72a11..204b10b1a7e7 100644 --- a/drivers/usb/gadget/legacy/dbgp.c +++ b/drivers/usb/gadget/legacy/dbgp.c @@ -284,7 +284,7 @@ fail_1: return -ENODEV; } -static int __init dbgp_bind(struct usb_gadget *gadget, +static int dbgp_bind(struct usb_gadget *gadget, struct usb_gadget_driver *driver) { int err, stp; @@ -406,7 +406,7 @@ fail: return err; } -static __refdata struct usb_gadget_driver dbgp_driver = { +static struct usb_gadget_driver dbgp_driver = { .function = "dbgp", .max_speed = USB_SPEED_HIGH, .bind = dbgp_bind, diff --git a/drivers/usb/gadget/legacy/ether.c b/drivers/usb/gadget/legacy/ether.c index c5fdc61cdc4a..a3323dca218f 100644 --- a/drivers/usb/gadget/legacy/ether.c +++ b/drivers/usb/gadget/legacy/ether.c @@ -222,7 +222,7 @@ static struct usb_function *f_rndis; * the first one present. That's to make Microsoft's drivers happy, * and to follow DOCSIS 1.0 (cable modem standard). */ -static int __init rndis_do_config(struct usb_configuration *c) +static int rndis_do_config(struct usb_configuration *c) { int status; @@ -264,7 +264,7 @@ MODULE_PARM_DESC(use_eem, "use CDC EEM mode"); /* * We _always_ have an ECM, CDC Subset, or EEM configuration. */ -static int __init eth_do_config(struct usb_configuration *c) +static int eth_do_config(struct usb_configuration *c) { int status = 0; @@ -318,7 +318,7 @@ static struct usb_configuration eth_config_driver = { /*-------------------------------------------------------------------------*/ -static int __init eth_bind(struct usb_composite_dev *cdev) +static int eth_bind(struct usb_composite_dev *cdev) { struct usb_gadget *gadget = cdev->gadget; struct f_eem_opts *eem_opts = NULL; @@ -447,7 +447,7 @@ fail: return status; } -static int __exit eth_unbind(struct usb_composite_dev *cdev) +static int eth_unbind(struct usb_composite_dev *cdev) { if (has_rndis()) { usb_put_function(f_rndis); @@ -466,13 +466,13 @@ static int __exit eth_unbind(struct usb_composite_dev *cdev) return 0; } -static __refdata struct usb_composite_driver eth_driver = { +static struct usb_composite_driver eth_driver = { .name = "g_ether", .dev = &device_desc, .strings = dev_strings, .max_speed = USB_SPEED_SUPER, .bind = eth_bind, - .unbind = __exit_p(eth_unbind), + .unbind = eth_unbind, }; module_usb_composite_driver(eth_driver); diff --git a/drivers/usb/gadget/legacy/g_ffs.c b/drivers/usb/gadget/legacy/g_ffs.c index b01b88e1b716..e821931c965c 100644 --- a/drivers/usb/gadget/legacy/g_ffs.c +++ b/drivers/usb/gadget/legacy/g_ffs.c @@ -163,7 +163,7 @@ static int gfs_unbind(struct usb_composite_dev *cdev); static int gfs_do_config(struct usb_configuration *c); -static __refdata struct usb_composite_driver gfs_driver = { +static struct usb_composite_driver gfs_driver = { .name = DRIVER_NAME, .dev = &gfs_dev_desc, .strings = gfs_dev_strings, @@ -304,8 +304,10 @@ static int functionfs_ready_callback(struct ffs_data *ffs) gfs_registered = true; ret = usb_composite_probe(&gfs_driver); - if (unlikely(ret < 0)) + if (unlikely(ret < 0)) { + ++missing_funcs; gfs_registered = false; + } return ret; } diff --git a/drivers/usb/gadget/legacy/gmidi.c b/drivers/usb/gadget/legacy/gmidi.c index e02a095294ac..da19c486b61e 100644 --- a/drivers/usb/gadget/legacy/gmidi.c +++ b/drivers/usb/gadget/legacy/gmidi.c @@ -118,7 +118,7 @@ static struct usb_gadget_strings *dev_strings[] = { static struct usb_function_instance *fi_midi; static struct usb_function *f_midi; -static int __exit midi_unbind(struct usb_composite_dev *dev) +static int midi_unbind(struct usb_composite_dev *dev) { usb_put_function(f_midi); usb_put_function_instance(fi_midi); @@ -133,7 +133,7 @@ static struct usb_configuration midi_config = { .MaxPower = CONFIG_USB_GADGET_VBUS_DRAW, }; -static int __init midi_bind_config(struct usb_configuration *c) +static int midi_bind_config(struct usb_configuration *c) { int status; @@ -150,7 +150,7 @@ static int __init midi_bind_config(struct usb_configuration *c) return 0; } -static int __init midi_bind(struct usb_composite_dev *cdev) +static int midi_bind(struct usb_composite_dev *cdev) { struct f_midi_opts *midi_opts; int status; @@ -185,13 +185,13 @@ put: return status; } -static __refdata struct usb_composite_driver midi_driver = { +static struct usb_composite_driver midi_driver = { .name = (char *) longname, .dev = &device_desc, .strings = dev_strings, .max_speed = USB_SPEED_HIGH, .bind = midi_bind, - .unbind = __exit_p(midi_unbind), + .unbind = midi_unbind, }; module_usb_composite_driver(midi_driver); diff --git a/drivers/usb/gadget/legacy/hid.c b/drivers/usb/gadget/legacy/hid.c index 614b06d80b41..2baa572686c6 100644 --- a/drivers/usb/gadget/legacy/hid.c +++ b/drivers/usb/gadget/legacy/hid.c @@ -106,7 +106,7 @@ static struct usb_gadget_strings *dev_strings[] = { /****************************** Configurations ******************************/ -static int __init do_config(struct usb_configuration *c) +static int do_config(struct usb_configuration *c) { struct hidg_func_node *e, *n; int status = 0; @@ -147,7 +147,7 @@ static struct usb_configuration config_driver = { /****************************** Gadget Bind ******************************/ -static int __init hid_bind(struct usb_composite_dev *cdev) +static int hid_bind(struct usb_composite_dev *cdev) { struct usb_gadget *gadget = cdev->gadget; struct list_head *tmp; @@ -205,7 +205,7 @@ put: return status; } -static int __exit hid_unbind(struct usb_composite_dev *cdev) +static int hid_unbind(struct usb_composite_dev *cdev) { struct hidg_func_node *n; @@ -216,7 +216,7 @@ static int __exit hid_unbind(struct usb_composite_dev *cdev) return 0; } -static int __init hidg_plat_driver_probe(struct platform_device *pdev) +static int hidg_plat_driver_probe(struct platform_device *pdev) { struct hidg_func_descriptor *func = dev_get_platdata(&pdev->dev); struct hidg_func_node *entry; @@ -252,13 +252,13 @@ static int hidg_plat_driver_remove(struct platform_device *pdev) /****************************** Some noise ******************************/ -static __refdata struct usb_composite_driver hidg_driver = { +static struct usb_composite_driver hidg_driver = { .name = "g_hid", .dev = &device_desc, .strings = dev_strings, .max_speed = USB_SPEED_HIGH, .bind = hid_bind, - .unbind = __exit_p(hid_unbind), + .unbind = hid_unbind, }; static struct platform_driver hidg_plat_driver = { diff --git a/drivers/usb/gadget/legacy/mass_storage.c b/drivers/usb/gadget/legacy/mass_storage.c index 8e27a8c96444..e7bfb081f111 100644 --- a/drivers/usb/gadget/legacy/mass_storage.c +++ b/drivers/usb/gadget/legacy/mass_storage.c @@ -130,7 +130,7 @@ static int msg_thread_exits(struct fsg_common *common) return 0; } -static int __init msg_do_config(struct usb_configuration *c) +static int msg_do_config(struct usb_configuration *c) { struct fsg_opts *opts; int ret; @@ -170,7 +170,7 @@ static struct usb_configuration msg_config_driver = { /****************************** Gadget Bind ******************************/ -static int __init msg_bind(struct usb_composite_dev *cdev) +static int msg_bind(struct usb_composite_dev *cdev) { static const struct fsg_operations ops = { .thread_exits = msg_thread_exits, @@ -248,7 +248,7 @@ static int msg_unbind(struct usb_composite_dev *cdev) /****************************** Some noise ******************************/ -static __refdata struct usb_composite_driver msg_driver = { +static struct usb_composite_driver msg_driver = { .name = "g_mass_storage", .dev = &msg_device_desc, .max_speed = USB_SPEED_SUPER, diff --git a/drivers/usb/gadget/legacy/multi.c b/drivers/usb/gadget/legacy/multi.c index 39d27bb343b4..b21b51f0c9fa 100644 --- a/drivers/usb/gadget/legacy/multi.c +++ b/drivers/usb/gadget/legacy/multi.c @@ -149,7 +149,7 @@ static struct usb_function *f_acm_rndis; static struct usb_function *f_rndis; static struct usb_function *f_msg_rndis; -static __init int rndis_do_config(struct usb_configuration *c) +static int rndis_do_config(struct usb_configuration *c) { struct fsg_opts *fsg_opts; int ret; @@ -237,7 +237,7 @@ static struct usb_function *f_acm_multi; static struct usb_function *f_ecm; static struct usb_function *f_msg_multi; -static __init int cdc_do_config(struct usb_configuration *c) +static int cdc_do_config(struct usb_configuration *c) { struct fsg_opts *fsg_opts; int ret; @@ -466,7 +466,7 @@ fail: return status; } -static int __exit multi_unbind(struct usb_composite_dev *cdev) +static int multi_unbind(struct usb_composite_dev *cdev) { #ifdef CONFIG_USB_G_MULTI_CDC usb_put_function(f_msg_multi); @@ -497,13 +497,13 @@ static int __exit multi_unbind(struct usb_composite_dev *cdev) /****************************** Some noise ******************************/ -static __refdata struct usb_composite_driver multi_driver = { +static struct usb_composite_driver multi_driver = { .name = "g_multi", .dev = &device_desc, .strings = dev_strings, .max_speed = USB_SPEED_HIGH, .bind = multi_bind, - .unbind = __exit_p(multi_unbind), + .unbind = multi_unbind, .needs_serial = 1, }; diff --git a/drivers/usb/gadget/legacy/ncm.c b/drivers/usb/gadget/legacy/ncm.c index e90e23db2acb..6ce7421412e9 100644 --- a/drivers/usb/gadget/legacy/ncm.c +++ b/drivers/usb/gadget/legacy/ncm.c @@ -107,7 +107,7 @@ static struct usb_function *f_ncm; /*-------------------------------------------------------------------------*/ -static int __init ncm_do_config(struct usb_configuration *c) +static int ncm_do_config(struct usb_configuration *c) { int status; @@ -143,7 +143,7 @@ static struct usb_configuration ncm_config_driver = { /*-------------------------------------------------------------------------*/ -static int __init gncm_bind(struct usb_composite_dev *cdev) +static int gncm_bind(struct usb_composite_dev *cdev) { struct usb_gadget *gadget = cdev->gadget; struct f_ncm_opts *ncm_opts; @@ -186,7 +186,7 @@ fail: return status; } -static int __exit gncm_unbind(struct usb_composite_dev *cdev) +static int gncm_unbind(struct usb_composite_dev *cdev) { if (!IS_ERR_OR_NULL(f_ncm)) usb_put_function(f_ncm); @@ -195,13 +195,13 @@ static int __exit gncm_unbind(struct usb_composite_dev *cdev) return 0; } -static __refdata struct usb_composite_driver ncm_driver = { +static struct usb_composite_driver ncm_driver = { .name = "g_ncm", .dev = &device_desc, .strings = dev_strings, .max_speed = USB_SPEED_HIGH, .bind = gncm_bind, - .unbind = __exit_p(gncm_unbind), + .unbind = gncm_unbind, }; module_usb_composite_driver(ncm_driver); diff --git a/drivers/usb/gadget/legacy/nokia.c b/drivers/usb/gadget/legacy/nokia.c index 9b8fd701648c..4bb498a38a1c 100644 --- a/drivers/usb/gadget/legacy/nokia.c +++ b/drivers/usb/gadget/legacy/nokia.c @@ -118,7 +118,7 @@ static struct usb_function_instance *fi_obex1; static struct usb_function_instance *fi_obex2; static struct usb_function_instance *fi_phonet; -static int __init nokia_bind_config(struct usb_configuration *c) +static int nokia_bind_config(struct usb_configuration *c) { struct usb_function *f_acm; struct usb_function *f_phonet = NULL; @@ -224,7 +224,7 @@ err_get_acm: return status; } -static int __init nokia_bind(struct usb_composite_dev *cdev) +static int nokia_bind(struct usb_composite_dev *cdev) { struct usb_gadget *gadget = cdev->gadget; int status; @@ -307,7 +307,7 @@ err_usb: return status; } -static int __exit nokia_unbind(struct usb_composite_dev *cdev) +static int nokia_unbind(struct usb_composite_dev *cdev) { if (!IS_ERR_OR_NULL(f_obex1_cfg2)) usb_put_function(f_obex1_cfg2); @@ -338,13 +338,13 @@ static int __exit nokia_unbind(struct usb_composite_dev *cdev) return 0; } -static __refdata struct usb_composite_driver nokia_driver = { +static struct usb_composite_driver nokia_driver = { .name = "g_nokia", .dev = &device_desc, .strings = dev_strings, .max_speed = USB_SPEED_HIGH, .bind = nokia_bind, - .unbind = __exit_p(nokia_unbind), + .unbind = nokia_unbind, }; module_usb_composite_driver(nokia_driver); diff --git a/drivers/usb/gadget/legacy/printer.c b/drivers/usb/gadget/legacy/printer.c index d5b6ee725a2a..1ce7df1060a5 100644 --- a/drivers/usb/gadget/legacy/printer.c +++ b/drivers/usb/gadget/legacy/printer.c @@ -126,7 +126,7 @@ static struct usb_configuration printer_cfg_driver = { .bmAttributes = USB_CONFIG_ATT_ONE | USB_CONFIG_ATT_SELFPOWER, }; -static int __init printer_do_config(struct usb_configuration *c) +static int printer_do_config(struct usb_configuration *c) { struct usb_gadget *gadget = c->cdev->gadget; int status = 0; @@ -152,7 +152,7 @@ static int __init printer_do_config(struct usb_configuration *c) return status; } -static int __init printer_bind(struct usb_composite_dev *cdev) +static int printer_bind(struct usb_composite_dev *cdev) { struct f_printer_opts *opts; int ret, len; @@ -191,7 +191,7 @@ static int __init printer_bind(struct usb_composite_dev *cdev) return ret; } -static int __exit printer_unbind(struct usb_composite_dev *cdev) +static int printer_unbind(struct usb_composite_dev *cdev) { usb_put_function(f_printer); usb_put_function_instance(fi_printer); @@ -199,7 +199,7 @@ static int __exit printer_unbind(struct usb_composite_dev *cdev) return 0; } -static __refdata struct usb_composite_driver printer_driver = { +static struct usb_composite_driver printer_driver = { .name = shortname, .dev = &device_desc, .strings = dev_strings, diff --git a/drivers/usb/gadget/legacy/serial.c b/drivers/usb/gadget/legacy/serial.c index 1f5f978d35d5..8b7528f9b78e 100644 --- a/drivers/usb/gadget/legacy/serial.c +++ b/drivers/usb/gadget/legacy/serial.c @@ -174,7 +174,7 @@ out: return ret; } -static int __init gs_bind(struct usb_composite_dev *cdev) +static int gs_bind(struct usb_composite_dev *cdev) { int status; @@ -230,7 +230,7 @@ static int gs_unbind(struct usb_composite_dev *cdev) return 0; } -static __refdata struct usb_composite_driver gserial_driver = { +static struct usb_composite_driver gserial_driver = { .name = "g_serial", .dev = &device_desc, .strings = dev_strings, diff --git a/drivers/usb/gadget/legacy/tcm_usb_gadget.c b/drivers/usb/gadget/legacy/tcm_usb_gadget.c index 8b80addc4ce6..f9b4882fce52 100644 --- a/drivers/usb/gadget/legacy/tcm_usb_gadget.c +++ b/drivers/usb/gadget/legacy/tcm_usb_gadget.c @@ -2397,7 +2397,7 @@ static int usb_target_bind(struct usb_composite_dev *cdev) return 0; } -static __refdata struct usb_composite_driver usbg_driver = { +static struct usb_composite_driver usbg_driver = { .name = "g_target", .dev = &usbg_device_desc, .strings = usbg_strings, diff --git a/drivers/usb/gadget/legacy/webcam.c b/drivers/usb/gadget/legacy/webcam.c index 04a3da20f742..72c976bf3530 100644 --- a/drivers/usb/gadget/legacy/webcam.c +++ b/drivers/usb/gadget/legacy/webcam.c @@ -334,7 +334,7 @@ static const struct uvc_descriptor_header * const uvc_ss_streaming_cls[] = { * USB configuration */ -static int __init +static int webcam_config_bind(struct usb_configuration *c) { int status = 0; @@ -358,7 +358,7 @@ static struct usb_configuration webcam_config_driver = { .MaxPower = CONFIG_USB_GADGET_VBUS_DRAW, }; -static int /* __init_or_exit */ +static int webcam_unbind(struct usb_composite_dev *cdev) { if (!IS_ERR_OR_NULL(f_uvc)) @@ -368,7 +368,7 @@ webcam_unbind(struct usb_composite_dev *cdev) return 0; } -static int __init +static int webcam_bind(struct usb_composite_dev *cdev) { struct f_uvc_opts *uvc_opts; @@ -422,7 +422,7 @@ error: * Driver */ -static __refdata struct usb_composite_driver webcam_driver = { +static struct usb_composite_driver webcam_driver = { .name = "g_webcam", .dev = &webcam_device_descriptor, .strings = webcam_device_strings, diff --git a/drivers/usb/gadget/legacy/zero.c b/drivers/usb/gadget/legacy/zero.c index 5ee95152493c..c986e8addb90 100644 --- a/drivers/usb/gadget/legacy/zero.c +++ b/drivers/usb/gadget/legacy/zero.c @@ -272,7 +272,7 @@ static struct usb_function_instance *func_inst_lb; module_param_named(qlen, gzero_options.qlen, uint, S_IRUGO|S_IWUSR); MODULE_PARM_DESC(qlen, "depth of loopback queue"); -static int __init zero_bind(struct usb_composite_dev *cdev) +static int zero_bind(struct usb_composite_dev *cdev) { struct f_ss_opts *ss_opts; struct f_lb_opts *lb_opts; @@ -400,7 +400,7 @@ static int zero_unbind(struct usb_composite_dev *cdev) return 0; } -static __refdata struct usb_composite_driver zero_driver = { +static struct usb_composite_driver zero_driver = { .name = "zero", .dev = &device_desc, .strings = dev_strings, diff --git a/drivers/usb/gadget/udc/at91_udc.c b/drivers/usb/gadget/udc/at91_udc.c index 2fbedca3c2b4..fc4226462f8f 100644 --- a/drivers/usb/gadget/udc/at91_udc.c +++ b/drivers/usb/gadget/udc/at91_udc.c @@ -1942,7 +1942,7 @@ err_unprepare_fclk: return retval; } -static int __exit at91udc_remove(struct platform_device *pdev) +static int at91udc_remove(struct platform_device *pdev) { struct at91_udc *udc = platform_get_drvdata(pdev); unsigned long flags; @@ -2018,7 +2018,7 @@ static int at91udc_resume(struct platform_device *pdev) #endif static struct platform_driver at91_udc_driver = { - .remove = __exit_p(at91udc_remove), + .remove = at91udc_remove, .shutdown = at91udc_shutdown, .suspend = at91udc_suspend, .resume = at91udc_resume, diff --git a/drivers/usb/gadget/udc/atmel_usba_udc.c b/drivers/usb/gadget/udc/atmel_usba_udc.c index 4c01953a0869..351d48550c33 100644 --- a/drivers/usb/gadget/udc/atmel_usba_udc.c +++ b/drivers/usb/gadget/udc/atmel_usba_udc.c @@ -2186,7 +2186,7 @@ static int usba_udc_probe(struct platform_device *pdev) return 0; } -static int __exit usba_udc_remove(struct platform_device *pdev) +static int usba_udc_remove(struct platform_device *pdev) { struct usba_udc *udc; int i; @@ -2258,7 +2258,7 @@ static int usba_udc_resume(struct device *dev) static SIMPLE_DEV_PM_OPS(usba_udc_pm_ops, usba_udc_suspend, usba_udc_resume); static struct platform_driver udc_driver = { - .remove = __exit_p(usba_udc_remove), + .remove = usba_udc_remove, .driver = { .name = "atmel_usba_udc", .pm = &usba_udc_pm_ops, diff --git a/drivers/usb/gadget/udc/fsl_udc_core.c b/drivers/usb/gadget/udc/fsl_udc_core.c index 55fcb930f92e..c60022b46a48 100644 --- a/drivers/usb/gadget/udc/fsl_udc_core.c +++ b/drivers/usb/gadget/udc/fsl_udc_core.c @@ -2525,7 +2525,7 @@ err_kfree: /* Driver removal function * Free resources and finish pending transactions */ -static int __exit fsl_udc_remove(struct platform_device *pdev) +static int fsl_udc_remove(struct platform_device *pdev) { struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0); struct fsl_usb2_platform_data *pdata = dev_get_platdata(&pdev->dev); @@ -2663,7 +2663,7 @@ static const struct platform_device_id fsl_udc_devtype[] = { }; MODULE_DEVICE_TABLE(platform, fsl_udc_devtype); static struct platform_driver udc_driver = { - .remove = __exit_p(fsl_udc_remove), + .remove = fsl_udc_remove, /* Just for FSL i.mx SoC currently */ .id_table = fsl_udc_devtype, /* these suspend and resume are not usb suspend and resume */ diff --git a/drivers/usb/gadget/udc/fusb300_udc.c b/drivers/usb/gadget/udc/fusb300_udc.c index fb4df159d32d..3970f453de49 100644 --- a/drivers/usb/gadget/udc/fusb300_udc.c +++ b/drivers/usb/gadget/udc/fusb300_udc.c @@ -1342,7 +1342,7 @@ static const struct usb_gadget_ops fusb300_gadget_ops = { .udc_stop = fusb300_udc_stop, }; -static int __exit fusb300_remove(struct platform_device *pdev) +static int fusb300_remove(struct platform_device *pdev) { struct fusb300 *fusb300 = platform_get_drvdata(pdev); @@ -1492,7 +1492,7 @@ clean_up: } static struct platform_driver fusb300_driver = { - .remove = __exit_p(fusb300_remove), + .remove = fusb300_remove, .driver = { .name = (char *) udc_name, }, diff --git a/drivers/usb/gadget/udc/m66592-udc.c b/drivers/usb/gadget/udc/m66592-udc.c index 8c7c83c93713..309706fe4bf0 100644 --- a/drivers/usb/gadget/udc/m66592-udc.c +++ b/drivers/usb/gadget/udc/m66592-udc.c @@ -1528,7 +1528,7 @@ static const struct usb_gadget_ops m66592_gadget_ops = { .pullup = m66592_pullup, }; -static int __exit m66592_remove(struct platform_device *pdev) +static int m66592_remove(struct platform_device *pdev) { struct m66592 *m66592 = platform_get_drvdata(pdev); @@ -1695,7 +1695,7 @@ clean_up: /*-------------------------------------------------------------------------*/ static struct platform_driver m66592_driver = { - .remove = __exit_p(m66592_remove), + .remove = m66592_remove, .driver = { .name = (char *) udc_name, }, diff --git a/drivers/usb/gadget/udc/r8a66597-udc.c b/drivers/usb/gadget/udc/r8a66597-udc.c index 2495fe9c95c5..0293f7169dee 100644 --- a/drivers/usb/gadget/udc/r8a66597-udc.c +++ b/drivers/usb/gadget/udc/r8a66597-udc.c @@ -1820,7 +1820,7 @@ static const struct usb_gadget_ops r8a66597_gadget_ops = { .set_selfpowered = r8a66597_set_selfpowered, }; -static int __exit r8a66597_remove(struct platform_device *pdev) +static int r8a66597_remove(struct platform_device *pdev) { struct r8a66597 *r8a66597 = platform_get_drvdata(pdev); @@ -1974,7 +1974,7 @@ clean_up2: /*-------------------------------------------------------------------------*/ static struct platform_driver r8a66597_driver = { - .remove = __exit_p(r8a66597_remove), + .remove = r8a66597_remove, .driver = { .name = (char *) udc_name, }, diff --git a/drivers/usb/gadget/udc/s3c2410_udc.c b/drivers/usb/gadget/udc/s3c2410_udc.c index b808951491cc..99fd9a5667df 100644 --- a/drivers/usb/gadget/udc/s3c2410_udc.c +++ b/drivers/usb/gadget/udc/s3c2410_udc.c @@ -1487,7 +1487,7 @@ static int s3c2410_udc_pullup(struct usb_gadget *gadget, int is_on) dprintk(DEBUG_NORMAL, "%s()\n", __func__); - s3c2410_udc_set_pullup(udc, is_on ? 0 : 1); + s3c2410_udc_set_pullup(udc, is_on); return 0; } diff --git a/drivers/usb/gadget/udc/udc-xilinx.c b/drivers/usb/gadget/udc/udc-xilinx.c index dd3e9fd31b80..1f24274477ab 100644 --- a/drivers/usb/gadget/udc/udc-xilinx.c +++ b/drivers/usb/gadget/udc/udc-xilinx.c @@ -2071,8 +2071,8 @@ static int xudc_probe(struct platform_device *pdev) /* Map the registers */ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); udc->addr = devm_ioremap_resource(&pdev->dev, res); - if (!udc->addr) - return -ENOMEM; + if (IS_ERR(udc->addr)) + return PTR_ERR(udc->addr); irq = platform_get_irq(pdev, 0); if (irq < 0) { diff --git a/drivers/usb/host/ehci-msm.c b/drivers/usb/host/ehci-msm.c index 9db74ca7e5b9..275c92e53a59 100644 --- a/drivers/usb/host/ehci-msm.c +++ b/drivers/usb/host/ehci-msm.c @@ -88,13 +88,20 @@ static int ehci_msm_probe(struct platform_device *pdev) } res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - hcd->regs = devm_ioremap_resource(&pdev->dev, res); - if (IS_ERR(hcd->regs)) { - ret = PTR_ERR(hcd->regs); + if (!res) { + dev_err(&pdev->dev, "Unable to get memory resource\n"); + ret = -ENODEV; goto put_hcd; } + hcd->rsrc_start = res->start; hcd->rsrc_len = resource_size(res); + hcd->regs = devm_ioremap(&pdev->dev, hcd->rsrc_start, hcd->rsrc_len); + if (!hcd->regs) { + dev_err(&pdev->dev, "ioremap failed\n"); + ret = -ENOMEM; + goto put_hcd; + } /* * OTG driver takes care of PHY initialization, clock management, diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index f5397a517c54..7d34cbfaf373 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -2026,8 +2026,13 @@ static int process_isoc_td(struct xhci_hcd *xhci, struct xhci_td *td, break; case COMP_DEV_ERR: case COMP_STALL: + frame->status = -EPROTO; + skip_td = true; + break; case COMP_TX_ERR: frame->status = -EPROTO; + if (event_trb != td->last_trb) + return 0; skip_td = true; break; case COMP_STOP: @@ -2640,7 +2645,7 @@ irqreturn_t xhci_irq(struct usb_hcd *hcd) xhci_halt(xhci); hw_died: spin_unlock(&xhci->lock); - return -ESHUTDOWN; + return IRQ_HANDLED; } /* diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index ec8ac1674854..36bf089b708f 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -3682,18 +3682,21 @@ int xhci_alloc_dev(struct usb_hcd *hcd, struct usb_device *udev) { struct xhci_hcd *xhci = hcd_to_xhci(hcd); unsigned long flags; - int ret; + int ret, slot_id; struct xhci_command *command; command = xhci_alloc_command(xhci, false, false, GFP_KERNEL); if (!command) return 0; + /* xhci->slot_id and xhci->addr_dev are not thread-safe */ + mutex_lock(&xhci->mutex); spin_lock_irqsave(&xhci->lock, flags); command->completion = &xhci->addr_dev; ret = xhci_queue_slot_control(xhci, command, TRB_ENABLE_SLOT, 0); if (ret) { spin_unlock_irqrestore(&xhci->lock, flags); + mutex_unlock(&xhci->mutex); xhci_dbg(xhci, "FIXME: allocate a command ring segment\n"); kfree(command); return 0; @@ -3702,8 +3705,10 @@ int xhci_alloc_dev(struct usb_hcd *hcd, struct usb_device *udev) spin_unlock_irqrestore(&xhci->lock, flags); wait_for_completion(command->completion); + slot_id = xhci->slot_id; + mutex_unlock(&xhci->mutex); - if (!xhci->slot_id || command->status != COMP_SUCCESS) { + if (!slot_id || command->status != COMP_SUCCESS) { xhci_err(xhci, "Error while assigning device slot ID\n"); xhci_err(xhci, "Max number of devices this xHCI host supports is %u.\n", HCS_MAX_SLOTS( @@ -3728,11 +3733,11 @@ int xhci_alloc_dev(struct usb_hcd *hcd, struct usb_device *udev) * xhci_discover_or_reset_device(), which may be called as part of * mass storage driver error handling. */ - if (!xhci_alloc_virt_device(xhci, xhci->slot_id, udev, GFP_NOIO)) { + if (!xhci_alloc_virt_device(xhci, slot_id, udev, GFP_NOIO)) { xhci_warn(xhci, "Could not allocate xHCI USB device data structures\n"); goto disable_slot; } - udev->slot_id = xhci->slot_id; + udev->slot_id = slot_id; #ifndef CONFIG_USB_DEFAULT_PERSIST /* @@ -3778,12 +3783,15 @@ static int xhci_setup_device(struct usb_hcd *hcd, struct usb_device *udev, struct xhci_slot_ctx *slot_ctx; struct xhci_input_control_ctx *ctrl_ctx; u64 temp_64; - struct xhci_command *command; + struct xhci_command *command = NULL; + + mutex_lock(&xhci->mutex); if (!udev->slot_id) { xhci_dbg_trace(xhci, trace_xhci_dbg_address, "Bad Slot ID %d", udev->slot_id); - return -EINVAL; + ret = -EINVAL; + goto out; } virt_dev = xhci->devs[udev->slot_id]; @@ -3796,7 +3804,8 @@ static int xhci_setup_device(struct usb_hcd *hcd, struct usb_device *udev, */ xhci_warn(xhci, "Virt dev invalid for slot_id 0x%x!\n", udev->slot_id); - return -EINVAL; + ret = -EINVAL; + goto out; } if (setup == SETUP_CONTEXT_ONLY) { @@ -3804,13 +3813,15 @@ static int xhci_setup_device(struct usb_hcd *hcd, struct usb_device *udev, if (GET_SLOT_STATE(le32_to_cpu(slot_ctx->dev_state)) == SLOT_STATE_DEFAULT) { xhci_dbg(xhci, "Slot already in default state\n"); - return 0; + goto out; } } command = xhci_alloc_command(xhci, false, false, GFP_KERNEL); - if (!command) - return -ENOMEM; + if (!command) { + ret = -ENOMEM; + goto out; + } command->in_ctx = virt_dev->in_ctx; command->completion = &xhci->addr_dev; @@ -3820,8 +3831,8 @@ static int xhci_setup_device(struct usb_hcd *hcd, struct usb_device *udev, if (!ctrl_ctx) { xhci_warn(xhci, "%s: Could not get input context, bad type.\n", __func__); - kfree(command); - return -EINVAL; + ret = -EINVAL; + goto out; } /* * If this is the first Set Address since device plug-in or @@ -3848,8 +3859,7 @@ static int xhci_setup_device(struct usb_hcd *hcd, struct usb_device *udev, spin_unlock_irqrestore(&xhci->lock, flags); xhci_dbg_trace(xhci, trace_xhci_dbg_address, "FIXME: allocate a command ring segment"); - kfree(command); - return ret; + goto out; } xhci_ring_cmd_db(xhci); spin_unlock_irqrestore(&xhci->lock, flags); @@ -3896,10 +3906,8 @@ static int xhci_setup_device(struct usb_hcd *hcd, struct usb_device *udev, ret = -EINVAL; break; } - if (ret) { - kfree(command); - return ret; - } + if (ret) + goto out; temp_64 = xhci_read_64(xhci, &xhci->op_regs->dcbaa_ptr); xhci_dbg_trace(xhci, trace_xhci_dbg_address, "Op regs DCBAA ptr = %#016llx", temp_64); @@ -3932,8 +3940,10 @@ static int xhci_setup_device(struct usb_hcd *hcd, struct usb_device *udev, xhci_dbg_trace(xhci, trace_xhci_dbg_address, "Internal device address = %d", le32_to_cpu(slot_ctx->dev_state) & DEV_ADDR_MASK); +out: + mutex_unlock(&xhci->mutex); kfree(command); - return 0; + return ret; } int xhci_address_device(struct usb_hcd *hcd, struct usb_device *udev) @@ -4855,6 +4865,7 @@ int xhci_gen_setup(struct usb_hcd *hcd, xhci_get_quirks_t get_quirks) return 0; } + mutex_init(&xhci->mutex); xhci->cap_regs = hcd->regs; xhci->op_regs = hcd->regs + HC_LENGTH(readl(&xhci->cap_regs->hc_capbase)); @@ -5011,4 +5022,12 @@ static int __init xhci_hcd_init(void) BUILD_BUG_ON(sizeof(struct xhci_run_regs) != (8+8*128)*32/8); return 0; } + +/* + * If an init function is provided, an exit function must also be provided + * to allow module unload. + */ +static void __exit xhci_hcd_fini(void) { } + module_init(xhci_hcd_init); +module_exit(xhci_hcd_fini); diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index 8e421b89632d..6977f8491fa7 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -1267,7 +1267,7 @@ union xhci_trb { * since the command ring is 64-byte aligned. * It must also be greater than 16. */ -#define TRBS_PER_SEGMENT 64 +#define TRBS_PER_SEGMENT 256 /* Allow two commands + a link TRB, along with any reserved command TRBs */ #define MAX_RSVD_CMD_TRBS (TRBS_PER_SEGMENT - 3) #define TRB_SEGMENT_SIZE (TRBS_PER_SEGMENT*16) @@ -1497,6 +1497,8 @@ struct xhci_hcd { struct list_head lpm_failed_devs; /* slot enabling and address device helpers */ + /* these are not thread safe so use mutex */ + struct mutex mutex; struct completion addr_dev; int slot_id; /* For USB 3.0 LPM enable/disable. */ diff --git a/drivers/usb/misc/ldusb.c b/drivers/usb/misc/ldusb.c index 82503a7ff6c8..cce22ff1c2eb 100644 --- a/drivers/usb/misc/ldusb.c +++ b/drivers/usb/misc/ldusb.c @@ -69,12 +69,6 @@ #define USB_DEVICE_ID_LD_HYBRID 0x2090 /* USB Product ID of Automotive Hybrid */ #define USB_DEVICE_ID_LD_HEATCONTROL 0x20A0 /* USB Product ID of Heat control */ -#define USB_VENDOR_ID_VERNIER 0x08f7 -#define USB_DEVICE_ID_VERNIER_GOTEMP 0x0002 -#define USB_DEVICE_ID_VERNIER_SKIP 0x0003 -#define USB_DEVICE_ID_VERNIER_CYCLOPS 0x0004 -#define USB_DEVICE_ID_VERNIER_LCSPEC 0x0006 - #ifdef CONFIG_USB_DYNAMIC_MINORS #define USB_LD_MINOR_BASE 0 #else @@ -115,10 +109,6 @@ static const struct usb_device_id ld_usb_table[] = { { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MCT) }, { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_HYBRID) }, { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_HEATCONTROL) }, - { USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_GOTEMP) }, - { USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_SKIP) }, - { USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_CYCLOPS) }, - { USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_LCSPEC) }, { } /* Terminating entry */ }; MODULE_DEVICE_TABLE(usb, ld_usb_table); diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c index 3789b08ef67b..6dca3d794ced 100644 --- a/drivers/usb/musb/musb_core.c +++ b/drivers/usb/musb/musb_core.c @@ -2021,13 +2021,7 @@ musb_init_controller(struct device *dev, int nIrq, void __iomem *ctrl) if (musb->ops->quirks) musb->io.quirks = musb->ops->quirks; - /* At least tusb6010 has it's own offsets.. */ - if (musb->ops->ep_offset) - musb->io.ep_offset = musb->ops->ep_offset; - if (musb->ops->ep_select) - musb->io.ep_select = musb->ops->ep_select; - - /* ..and some devices use indexed offset or flat offset */ + /* Most devices use indexed offset or flat offset */ if (musb->io.quirks & MUSB_INDEXED_EP) { musb->io.ep_offset = musb_indexed_ep_offset; musb->io.ep_select = musb_indexed_ep_select; @@ -2036,6 +2030,12 @@ musb_init_controller(struct device *dev, int nIrq, void __iomem *ctrl) musb->io.ep_select = musb_flat_ep_select; } + /* At least tusb6010 has its own offsets */ + if (musb->ops->ep_offset) + musb->io.ep_offset = musb->ops->ep_offset; + if (musb->ops->ep_select) + musb->io.ep_select = musb->ops->ep_select; + if (musb->ops->fifo_mode) fifo_mode = musb->ops->fifo_mode; else diff --git a/drivers/usb/phy/phy-ab8500-usb.c b/drivers/usb/phy/phy-ab8500-usb.c index 7225d526df04..03ab0c699f74 100644 --- a/drivers/usb/phy/phy-ab8500-usb.c +++ b/drivers/usb/phy/phy-ab8500-usb.c @@ -1179,7 +1179,7 @@ static int ab8500_usb_irq_setup(struct platform_device *pdev, } err = devm_request_threaded_irq(&pdev->dev, irq, NULL, ab8500_usb_link_status_irq, - IRQF_NO_SUSPEND | IRQF_SHARED, + IRQF_NO_SUSPEND | IRQF_SHARED | IRQF_ONESHOT, "usb-link-status", ab); if (err < 0) { dev_err(ab->dev, "request_irq failed for link status irq\n"); @@ -1195,7 +1195,7 @@ static int ab8500_usb_irq_setup(struct platform_device *pdev, } err = devm_request_threaded_irq(&pdev->dev, irq, NULL, ab8500_usb_disconnect_irq, - IRQF_NO_SUSPEND | IRQF_SHARED, + IRQF_NO_SUSPEND | IRQF_SHARED | IRQF_ONESHOT, "usb-id-fall", ab); if (err < 0) { dev_err(ab->dev, "request_irq failed for ID fall irq\n"); @@ -1211,7 +1211,7 @@ static int ab8500_usb_irq_setup(struct platform_device *pdev, } err = devm_request_threaded_irq(&pdev->dev, irq, NULL, ab8500_usb_disconnect_irq, - IRQF_NO_SUSPEND | IRQF_SHARED, + IRQF_NO_SUSPEND | IRQF_SHARED | IRQF_ONESHOT, "usb-vbus-fall", ab); if (err < 0) { dev_err(ab->dev, "request_irq failed for Vbus fall irq\n"); diff --git a/drivers/usb/phy/phy-isp1301-omap.c b/drivers/usb/phy/phy-isp1301-omap.c index 1e0e10dd6ba5..3af263cc0caa 100644 --- a/drivers/usb/phy/phy-isp1301-omap.c +++ b/drivers/usb/phy/phy-isp1301-omap.c @@ -94,7 +94,7 @@ struct isp1301 { #if defined(CONFIG_MACH_OMAP_H2) || defined(CONFIG_MACH_OMAP_H3) -#if defined(CONFIG_TPS65010) || defined(CONFIG_TPS65010_MODULE) +#if defined(CONFIG_TPS65010) || (defined(CONFIG_TPS65010_MODULE) && defined(MODULE)) #include <linux/i2c/tps65010.h> diff --git a/drivers/usb/phy/phy-tahvo.c b/drivers/usb/phy/phy-tahvo.c index 845f658276b1..2b28443d07b9 100644 --- a/drivers/usb/phy/phy-tahvo.c +++ b/drivers/usb/phy/phy-tahvo.c @@ -401,7 +401,8 @@ static int tahvo_usb_probe(struct platform_device *pdev) dev_set_drvdata(&pdev->dev, tu); tu->irq = platform_get_irq(pdev, 0); - ret = request_threaded_irq(tu->irq, NULL, tahvo_usb_vbus_interrupt, 0, + ret = request_threaded_irq(tu->irq, NULL, tahvo_usb_vbus_interrupt, + IRQF_ONESHOT, "tahvo-vbus", tu); if (ret) { dev_err(&pdev->dev, "could not register tahvo-vbus irq: %d\n", diff --git a/drivers/usb/renesas_usbhs/fifo.c b/drivers/usb/renesas_usbhs/fifo.c index 8597cf9cfceb..c0f5c652d272 100644 --- a/drivers/usb/renesas_usbhs/fifo.c +++ b/drivers/usb/renesas_usbhs/fifo.c @@ -611,6 +611,8 @@ struct usbhs_pkt_handle usbhs_fifo_pio_push_handler = { static int usbhsf_prepare_pop(struct usbhs_pkt *pkt, int *is_done) { struct usbhs_pipe *pipe = pkt->pipe; + struct usbhs_priv *priv = usbhs_pipe_to_priv(pipe); + struct usbhs_fifo *fifo = usbhsf_get_cfifo(priv); if (usbhs_pipe_is_busy(pipe)) return 0; @@ -624,6 +626,9 @@ static int usbhsf_prepare_pop(struct usbhs_pkt *pkt, int *is_done) usbhs_pipe_data_sequence(pipe, pkt->sequence); pkt->sequence = -1; /* -1 sequence will be ignored */ + if (usbhs_pipe_is_dcp(pipe)) + usbhsf_fifo_clear(pipe, fifo); + usbhs_pipe_set_trans_count_if_bulk(pipe, pkt->length); usbhs_pipe_enable(pipe); usbhs_pipe_running(pipe, 1); @@ -673,7 +678,14 @@ static int usbhsf_pio_try_pop(struct usbhs_pkt *pkt, int *is_done) *is_done = 1; usbhsf_rx_irq_ctrl(pipe, 0); usbhs_pipe_running(pipe, 0); - usbhs_pipe_disable(pipe); /* disable pipe first */ + /* + * If function mode, since this controller is possible to enter + * Control Write status stage at this timing, this driver + * should not disable the pipe. If such a case happens, this + * controller is not able to complete the status stage. + */ + if (!usbhs_mod_is_host(priv) && !usbhs_pipe_is_dcp(pipe)) + usbhs_pipe_disable(pipe); /* disable pipe first */ } /* @@ -1227,15 +1239,21 @@ static void usbhsf_dma_init_dt(struct device *dev, struct usbhs_fifo *fifo, { char name[16]; - snprintf(name, sizeof(name), "tx%d", channel); - fifo->tx_chan = dma_request_slave_channel_reason(dev, name); - if (IS_ERR(fifo->tx_chan)) - fifo->tx_chan = NULL; - - snprintf(name, sizeof(name), "rx%d", channel); - fifo->rx_chan = dma_request_slave_channel_reason(dev, name); - if (IS_ERR(fifo->rx_chan)) - fifo->rx_chan = NULL; + /* + * To avoid complex handing for DnFIFOs, the driver uses each + * DnFIFO as TX or RX direction (not bi-direction). + * So, the driver uses odd channels for TX, even channels for RX. + */ + snprintf(name, sizeof(name), "ch%d", channel); + if (channel & 1) { + fifo->tx_chan = dma_request_slave_channel_reason(dev, name); + if (IS_ERR(fifo->tx_chan)) + fifo->tx_chan = NULL; + } else { + fifo->rx_chan = dma_request_slave_channel_reason(dev, name); + if (IS_ERR(fifo->rx_chan)) + fifo->rx_chan = NULL; + } } static void usbhsf_dma_init(struct usbhs_priv *priv, struct usbhs_fifo *fifo, diff --git a/drivers/usb/serial/Kconfig b/drivers/usb/serial/Kconfig index b7cf1982d1d9..56ecb8b5115d 100644 --- a/drivers/usb/serial/Kconfig +++ b/drivers/usb/serial/Kconfig @@ -171,7 +171,7 @@ config USB_SERIAL_FTDI_SIO ---help--- Say Y here if you want to use a FTDI SIO single port USB to serial converter device. The implementation I have is called the USC-1000. - This driver has also be tested with the 245 and 232 devices. + This driver has also been tested with the 245 and 232 devices. See <http://ftdi-usb-sio.sourceforge.net/> for more information on this driver and the device. diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c index 84ce2d74894c..ffd739e31bfc 100644 --- a/drivers/usb/serial/cp210x.c +++ b/drivers/usb/serial/cp210x.c @@ -127,6 +127,8 @@ static const struct usb_device_id id_table[] = { { USB_DEVICE(0x10C4, 0x88A5) }, /* Planet Innovation Ingeni ZigBee USB Device */ { USB_DEVICE(0x10C4, 0x8946) }, /* Ketra N1 Wireless Interface */ { USB_DEVICE(0x10C4, 0x8977) }, /* CEL MeshWorks DevKit Device */ + { USB_DEVICE(0x10C4, 0x8998) }, /* KCF Technologies PRN */ + { USB_DEVICE(0x10C4, 0x8A2A) }, /* HubZ dual ZigBee and Z-Wave dongle */ { USB_DEVICE(0x10C4, 0xEA60) }, /* Silicon Labs factory default */ { USB_DEVICE(0x10C4, 0xEA61) }, /* Silicon Labs factory default */ { USB_DEVICE(0x10C4, 0xEA70) }, /* Silicon Labs factory default */ diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index 8eb68a31cab6..4c8b3b82103d 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -699,6 +699,7 @@ static const struct usb_device_id id_table_combined[] = { { USB_DEVICE(XSENS_VID, XSENS_AWINDA_DONGLE_PID) }, { USB_DEVICE(XSENS_VID, XSENS_AWINDA_STATION_PID) }, { USB_DEVICE(XSENS_VID, XSENS_CONVERTER_PID) }, + { USB_DEVICE(XSENS_VID, XSENS_MTDEVBOARD_PID) }, { USB_DEVICE(XSENS_VID, XSENS_MTW_PID) }, { USB_DEVICE(FTDI_VID, FTDI_OMNI1509) }, { USB_DEVICE(MOBILITY_VID, MOBILITY_USB_SERIAL_PID) }, diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h index 4e4f46f3c89c..792e054126de 100644 --- a/drivers/usb/serial/ftdi_sio_ids.h +++ b/drivers/usb/serial/ftdi_sio_ids.h @@ -155,6 +155,7 @@ #define XSENS_AWINDA_STATION_PID 0x0101 #define XSENS_AWINDA_DONGLE_PID 0x0102 #define XSENS_MTW_PID 0x0200 /* Xsens MTw */ +#define XSENS_MTDEVBOARD_PID 0x0300 /* Motion Tracker Development Board */ #define XSENS_CONVERTER_PID 0xD00D /* Xsens USB-serial converter */ /* Xsens devices using FTDI VID */ diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index 829604d11f3f..f5257af33ecf 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -61,7 +61,6 @@ static const struct usb_device_id id_table[] = { { USB_DEVICE(DCU10_VENDOR_ID, DCU10_PRODUCT_ID) }, { USB_DEVICE(SITECOM_VENDOR_ID, SITECOM_PRODUCT_ID) }, { USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_ID) }, - { USB_DEVICE(SAMSUNG_VENDOR_ID, SAMSUNG_PRODUCT_ID) }, { USB_DEVICE(SIEMENS_VENDOR_ID, SIEMENS_PRODUCT_ID_SX1), .driver_info = PL2303_QUIRK_UART_STATE_IDX0 }, { USB_DEVICE(SIEMENS_VENDOR_ID, SIEMENS_PRODUCT_ID_X65), diff --git a/drivers/usb/serial/pl2303.h b/drivers/usb/serial/pl2303.h index 71fd9da1d6e7..e3b7af8adfb7 100644 --- a/drivers/usb/serial/pl2303.h +++ b/drivers/usb/serial/pl2303.h @@ -62,10 +62,6 @@ #define ALCATEL_VENDOR_ID 0x11f7 #define ALCATEL_PRODUCT_ID 0x02df -/* Samsung I330 phone cradle */ -#define SAMSUNG_VENDOR_ID 0x04e8 -#define SAMSUNG_PRODUCT_ID 0x8001 - #define SIEMENS_VENDOR_ID 0x11f5 #define SIEMENS_PRODUCT_ID_SX1 0x0001 #define SIEMENS_PRODUCT_ID_X65 0x0003 diff --git a/drivers/usb/serial/visor.c b/drivers/usb/serial/visor.c index bf2bd40e5f2a..60afb39eb73c 100644 --- a/drivers/usb/serial/visor.c +++ b/drivers/usb/serial/visor.c @@ -95,7 +95,7 @@ static const struct usb_device_id id_table[] = { .driver_info = (kernel_ulong_t)&palm_os_4_probe }, { USB_DEVICE(ACER_VENDOR_ID, ACER_S10_ID), .driver_info = (kernel_ulong_t)&palm_os_4_probe }, - { USB_DEVICE(SAMSUNG_VENDOR_ID, SAMSUNG_SCH_I330_ID), + { USB_DEVICE_INTERFACE_CLASS(SAMSUNG_VENDOR_ID, SAMSUNG_SCH_I330_ID, 0xff), .driver_info = (kernel_ulong_t)&palm_os_4_probe }, { USB_DEVICE(SAMSUNG_VENDOR_ID, SAMSUNG_SPH_I500_ID), .driver_info = (kernel_ulong_t)&palm_os_4_probe }, diff --git a/drivers/usb/storage/uas-detect.h b/drivers/usb/storage/uas-detect.h index 9893d696fc97..f58caa9e6a27 100644 --- a/drivers/usb/storage/uas-detect.h +++ b/drivers/usb/storage/uas-detect.h @@ -51,7 +51,8 @@ static int uas_find_endpoints(struct usb_host_interface *alt, } static int uas_use_uas_driver(struct usb_interface *intf, - const struct usb_device_id *id) + const struct usb_device_id *id, + unsigned long *flags_ret) { struct usb_host_endpoint *eps[4] = { }; struct usb_device *udev = interface_to_usbdev(intf); @@ -73,7 +74,7 @@ static int uas_use_uas_driver(struct usb_interface *intf, * this writing the following versions exist: * ASM1051 - no uas support version * ASM1051 - with broken (*) uas support - * ASM1053 - with working uas support + * ASM1053 - with working uas support, but problems with large xfers * ASM1153 - with working uas support * * Devices with these chips re-use a number of device-ids over the @@ -103,6 +104,9 @@ static int uas_use_uas_driver(struct usb_interface *intf, } else if (usb_ss_max_streams(&eps[1]->ss_ep_comp) == 32) { /* Possibly an ASM1051, disable uas */ flags |= US_FL_IGNORE_UAS; + } else { + /* ASM1053, these have issues with large transfers */ + flags |= US_FL_MAX_SECTORS_240; } } @@ -132,5 +136,8 @@ static int uas_use_uas_driver(struct usb_interface *intf, return 0; } + if (flags_ret) + *flags_ret = flags; + return 1; } diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c index 6cdabdc119a7..6d3122afeed3 100644 --- a/drivers/usb/storage/uas.c +++ b/drivers/usb/storage/uas.c @@ -759,7 +759,10 @@ static int uas_eh_bus_reset_handler(struct scsi_cmnd *cmnd) static int uas_slave_alloc(struct scsi_device *sdev) { - sdev->hostdata = (void *)sdev->host->hostdata; + struct uas_dev_info *devinfo = + (struct uas_dev_info *)sdev->host->hostdata; + + sdev->hostdata = devinfo; /* USB has unusual DMA-alignment requirements: Although the * starting address of each scatter-gather element doesn't matter, @@ -778,6 +781,11 @@ static int uas_slave_alloc(struct scsi_device *sdev) */ blk_queue_update_dma_alignment(sdev->request_queue, (512 - 1)); + if (devinfo->flags & US_FL_MAX_SECTORS_64) + blk_queue_max_hw_sectors(sdev->request_queue, 64); + else if (devinfo->flags & US_FL_MAX_SECTORS_240) + blk_queue_max_hw_sectors(sdev->request_queue, 240); + return 0; } @@ -887,8 +895,9 @@ static int uas_probe(struct usb_interface *intf, const struct usb_device_id *id) struct Scsi_Host *shost = NULL; struct uas_dev_info *devinfo; struct usb_device *udev = interface_to_usbdev(intf); + unsigned long dev_flags; - if (!uas_use_uas_driver(intf, id)) + if (!uas_use_uas_driver(intf, id, &dev_flags)) return -ENODEV; if (uas_switch_interface(udev, intf)) @@ -910,8 +919,7 @@ static int uas_probe(struct usb_interface *intf, const struct usb_device_id *id) devinfo->udev = udev; devinfo->resetting = 0; devinfo->shutdown = 0; - devinfo->flags = id->driver_info; - usb_stor_adjust_quirks(udev, &devinfo->flags); + devinfo->flags = dev_flags; init_usb_anchor(&devinfo->cmd_urbs); init_usb_anchor(&devinfo->sense_urbs); init_usb_anchor(&devinfo->data_urbs); diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h index d684b4b8108f..caf188800c67 100644 --- a/drivers/usb/storage/unusual_devs.h +++ b/drivers/usb/storage/unusual_devs.h @@ -766,6 +766,13 @@ UNUSUAL_DEV( 0x059f, 0x0643, 0x0000, 0x0000, USB_SC_DEVICE, USB_PR_DEVICE, NULL, US_FL_GO_SLOW ), +/* Reported by Christian Schaller <cschalle@redhat.com> */ +UNUSUAL_DEV( 0x059f, 0x0651, 0x0000, 0x0000, + "LaCie", + "External HDD", + USB_SC_DEVICE, USB_PR_DEVICE, NULL, + US_FL_NO_WP_DETECT ), + /* Submitted by Joel Bourquard <numlock@freesurf.ch> * Some versions of this device need the SubClass and Protocol overrides * while others don't. diff --git a/drivers/usb/storage/usb.c b/drivers/usb/storage/usb.c index 5600c33fcadb..6c10c888f35f 100644 --- a/drivers/usb/storage/usb.c +++ b/drivers/usb/storage/usb.c @@ -479,7 +479,8 @@ void usb_stor_adjust_quirks(struct usb_device *udev, unsigned long *fflags) US_FL_SINGLE_LUN | US_FL_NO_WP_DETECT | US_FL_NO_READ_DISC_INFO | US_FL_NO_READ_CAPACITY_16 | US_FL_INITIAL_READ10 | US_FL_WRITE_CACHE | - US_FL_NO_ATA_1X | US_FL_NO_REPORT_OPCODES); + US_FL_NO_ATA_1X | US_FL_NO_REPORT_OPCODES | + US_FL_MAX_SECTORS_240); p = quirks; while (*p) { @@ -520,6 +521,9 @@ void usb_stor_adjust_quirks(struct usb_device *udev, unsigned long *fflags) case 'f': f |= US_FL_NO_REPORT_OPCODES; break; + case 'g': + f |= US_FL_MAX_SECTORS_240; + break; case 'h': f |= US_FL_CAPACITY_HEURISTICS; break; @@ -1080,7 +1084,7 @@ static int storage_probe(struct usb_interface *intf, /* If uas is enabled and this device can do uas then ignore it. */ #if IS_ENABLED(CONFIG_USB_UAS) - if (uas_use_uas_driver(intf, id)) + if (uas_use_uas_driver(intf, id, NULL)) return -ENXIO; #endif |