diff options
author | Alex Shi <alex.shi@linaro.org> | 2015-03-19 09:03:10 +0800 |
---|---|---|
committer | Alex Shi <alex.shi@linaro.org> | 2015-03-19 09:03:10 +0800 |
commit | 47bbd44e18034d3277a29459d1f0c45e8d1c8d3e (patch) | |
tree | 3ebdf7ef86be88fe0fbfeb378dc949ea59125d16 /drivers/usb | |
parent | 0d590a1ecd1ad44b2dae2bcdc5a6cb24a7080489 (diff) | |
parent | 8a5f782c33c04ea5c9b3ca6fb32d6039e2e5c0c9 (diff) |
Merge tag 'v3.14.36' into linux-linaro-lsk-v3.14
This is the 3.14.36 stable release
Diffstat (limited to 'drivers/usb')
-rw-r--r-- | drivers/usb/core/devio.c | 2 | ||||
-rw-r--r-- | drivers/usb/dwc3/dwc3-omap.c | 30 | ||||
-rw-r--r-- | drivers/usb/host/xhci-ring.c | 10 | ||||
-rw-r--r-- | drivers/usb/host/xhci.h | 8 | ||||
-rw-r--r-- | drivers/usb/serial/bus.c | 13 | ||||
-rw-r--r-- | drivers/usb/serial/cp210x.c | 2 | ||||
-rw-r--r-- | drivers/usb/serial/ftdi_sio.c | 19 | ||||
-rw-r--r-- | drivers/usb/serial/ftdi_sio_ids.h | 23 | ||||
-rw-r--r-- | drivers/usb/serial/generic.c | 5 | ||||
-rw-r--r-- | drivers/usb/serial/mxuport.c | 3 |
10 files changed, 104 insertions, 11 deletions
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c index 9ca77166d37e..45b7b96f9ed3 100644 --- a/drivers/usb/core/devio.c +++ b/drivers/usb/core/devio.c @@ -501,6 +501,7 @@ static void async_completed(struct urb *urb) as->status = urb->status; signr = as->signr; if (signr) { + memset(&sinfo, 0, sizeof(sinfo)); sinfo.si_signo = as->signr; sinfo.si_errno = as->status; sinfo.si_code = SI_ASYNCIO; @@ -2227,6 +2228,7 @@ static void usbdev_remove(struct usb_device *udev) wake_up_all(&ps->wait); list_del_init(&ps->list); if (ps->discsignr) { + memset(&sinfo, 0, sizeof(sinfo)); sinfo.si_signo = ps->discsignr; sinfo.si_errno = EPIPE; sinfo.si_code = SI_ASYNCIO; diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c index 2a6841c95b64..cfca302d3d88 100644 --- a/drivers/usb/dwc3/dwc3-omap.c +++ b/drivers/usb/dwc3/dwc3-omap.c @@ -211,6 +211,18 @@ static void dwc3_omap_write_irq0_set(struct dwc3_omap *omap, u32 value) omap->irq0_offset, value); } +static void dwc3_omap_write_irqmisc_clr(struct dwc3_omap *omap, u32 value) +{ + dwc3_omap_writel(omap->base, USBOTGSS_IRQENABLE_CLR_MISC + + omap->irqmisc_offset, value); +} + +static void dwc3_omap_write_irq0_clr(struct dwc3_omap *omap, u32 value) +{ + dwc3_omap_writel(omap->base, USBOTGSS_IRQENABLE_CLR_0 - + omap->irq0_offset, value); +} + static void dwc3_omap_set_mailbox(struct dwc3_omap *omap, enum omap_dwc3_vbus_id_status status) { @@ -351,9 +363,23 @@ static void dwc3_omap_enable_irqs(struct dwc3_omap *omap) static void dwc3_omap_disable_irqs(struct dwc3_omap *omap) { + u32 reg; + /* disable all IRQs */ - dwc3_omap_write_irqmisc_set(omap, 0x00); - dwc3_omap_write_irq0_set(omap, 0x00); + reg = USBOTGSS_IRQO_COREIRQ_ST; + dwc3_omap_write_irq0_clr(omap, reg); + + reg = (USBOTGSS_IRQMISC_OEVT | + USBOTGSS_IRQMISC_DRVVBUS_RISE | + USBOTGSS_IRQMISC_CHRGVBUS_RISE | + USBOTGSS_IRQMISC_DISCHRGVBUS_RISE | + USBOTGSS_IRQMISC_IDPULLUP_RISE | + USBOTGSS_IRQMISC_DRVVBUS_FALL | + USBOTGSS_IRQMISC_CHRGVBUS_FALL | + USBOTGSS_IRQMISC_DISCHRGVBUS_FALL | + USBOTGSS_IRQMISC_IDPULLUP_FALL); + + dwc3_omap_write_irqmisc_clr(omap, reg); } static u64 dwc3_omap_dma_mask = DMA_BIT_MASK(32); diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index faa8b98954d9..a95eee8ddc38 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -2133,7 +2133,7 @@ static int process_ctrl_td(struct xhci_hcd *xhci, struct xhci_td *td, if (event_trb != ep_ring->dequeue) { /* The event was for the status stage */ if (event_trb == td->last_trb) { - if (td->urb->actual_length != 0) { + if (td->urb_length_set) { /* Don't overwrite a previously set error code */ if ((*status == -EINPROGRESS || *status == 0) && @@ -2147,7 +2147,13 @@ static int process_ctrl_td(struct xhci_hcd *xhci, struct xhci_td *td, td->urb->transfer_buffer_length; } } else { - /* Maybe the event was for the data stage? */ + /* + * Maybe the event was for the data stage? If so, update + * already the actual_length of the URB and flag it as + * set, so that it is not overwritten in the event for + * the last TRB. + */ + td->urb_length_set = true; td->urb->actual_length = td->urb->transfer_buffer_length - EVENT_TRB_LEN(le32_to_cpu(event->transfer_len)); diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index 96e9e780ccae..7225dd242bfa 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -1,3 +1,4 @@ + /* * xHCI host controller driver * @@ -88,9 +89,10 @@ struct xhci_cap_regs { #define HCS_IST(p) (((p) >> 0) & 0xf) /* bits 4:7, max number of Event Ring segments */ #define HCS_ERST_MAX(p) (((p) >> 4) & 0xf) +/* bits 21:25 Hi 5 bits of Scratchpad buffers SW must allocate for the HW */ /* bit 26 Scratchpad restore - for save/restore HW state - not used yet */ -/* bits 27:31 number of Scratchpad buffers SW must allocate for the HW */ -#define HCS_MAX_SCRATCHPAD(p) (((p) >> 27) & 0x1f) +/* bits 27:31 Lo 5 bits of Scratchpad buffers SW must allocate for the HW */ +#define HCS_MAX_SCRATCHPAD(p) ((((p) >> 16) & 0x3e0) | (((p) >> 27) & 0x1f)) /* HCSPARAMS3 - hcs_params3 - bitmasks */ /* bits 0:7, Max U1 to U0 latency for the roothub ports */ @@ -1289,6 +1291,8 @@ struct xhci_td { struct xhci_segment *start_seg; union xhci_trb *first_trb; union xhci_trb *last_trb; + /* actual_length of the URB has already been set */ + bool urb_length_set; }; /* xHCI command default timeout value */ diff --git a/drivers/usb/serial/bus.c b/drivers/usb/serial/bus.c index 9374bd2aba20..6f91eb9ae81a 100644 --- a/drivers/usb/serial/bus.c +++ b/drivers/usb/serial/bus.c @@ -51,6 +51,7 @@ static int usb_serial_device_probe(struct device *dev) { struct usb_serial_driver *driver; struct usb_serial_port *port; + struct device *tty_dev; int retval = 0; int minor; @@ -75,12 +76,20 @@ static int usb_serial_device_probe(struct device *dev) retval = device_create_file(dev, &dev_attr_port_number); if (retval) { if (driver->port_remove) - retval = driver->port_remove(port); + driver->port_remove(port); goto exit_with_autopm; } minor = port->minor; - tty_register_device(usb_serial_tty_driver, minor, dev); + tty_dev = tty_register_device(usb_serial_tty_driver, minor, dev); + if (IS_ERR(tty_dev)) { + retval = PTR_ERR(tty_dev); + device_remove_file(dev, &dev_attr_port_number); + if (driver->port_remove) + driver->port_remove(port); + goto exit_with_autopm; + } + dev_info(&port->serial->dev->dev, "%s converter now attached to ttyUSB%d\n", driver->description, minor); diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c index a2d040971afe..8d114b9733ed 100644 --- a/drivers/usb/serial/cp210x.c +++ b/drivers/usb/serial/cp210x.c @@ -147,6 +147,8 @@ static const struct usb_device_id id_table[] = { { USB_DEVICE(0x166A, 0x0305) }, /* Clipsal C-5000CT2 C-Bus Spectrum Colour Touchscreen */ { USB_DEVICE(0x166A, 0x0401) }, /* Clipsal L51xx C-Bus Architectural Dimmer */ { USB_DEVICE(0x166A, 0x0101) }, /* Clipsal 5560884 C-Bus Multi-room Audio Matrix Switcher */ + { USB_DEVICE(0x16C0, 0x09B0) }, /* Lunatico Seletek */ + { USB_DEVICE(0x16C0, 0x09B1) }, /* Lunatico Seletek */ { USB_DEVICE(0x16D6, 0x0001) }, /* Jablotron serial interface */ { USB_DEVICE(0x16DC, 0x0010) }, /* W-IE-NE-R Plein & Baus GmbH PL512 Power Supply */ { USB_DEVICE(0x16DC, 0x0011) }, /* W-IE-NE-R Plein & Baus GmbH RCM Remote Control for MARATON Power Supply */ diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index debcdef4cbf0..923500595357 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -812,6 +812,8 @@ static const struct usb_device_id id_table_combined[] = { { USB_DEVICE(FTDI_VID, FTDI_ELSTER_UNICOM_PID) }, { USB_DEVICE(FTDI_VID, FTDI_PROPOX_JTAGCABLEII_PID) }, { USB_DEVICE(FTDI_VID, FTDI_PROPOX_ISPCABLEIII_PID) }, + { USB_DEVICE(FTDI_VID, CYBER_CORTEX_AV_PID), + .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, { USB_DEVICE(OLIMEX_VID, OLIMEX_ARM_USB_OCD_PID), .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, { USB_DEVICE(OLIMEX_VID, OLIMEX_ARM_USB_OCD_H_PID), @@ -991,6 +993,23 @@ static const struct usb_device_id id_table_combined[] = { { USB_DEVICE_INTERFACE_NUMBER(INFINEON_VID, INFINEON_TRIBOARD_PID, 1) }, /* GE Healthcare devices */ { USB_DEVICE(GE_HEALTHCARE_VID, GE_HEALTHCARE_NEMO_TRACKER_PID) }, + /* Active Research (Actisense) devices */ + { USB_DEVICE(FTDI_VID, ACTISENSE_NDC_PID) }, + { USB_DEVICE(FTDI_VID, ACTISENSE_USG_PID) }, + { USB_DEVICE(FTDI_VID, ACTISENSE_NGT_PID) }, + { USB_DEVICE(FTDI_VID, ACTISENSE_NGW_PID) }, + { USB_DEVICE(FTDI_VID, ACTISENSE_D9AC_PID) }, + { USB_DEVICE(FTDI_VID, ACTISENSE_D9AD_PID) }, + { USB_DEVICE(FTDI_VID, ACTISENSE_D9AE_PID) }, + { USB_DEVICE(FTDI_VID, ACTISENSE_D9AF_PID) }, + { USB_DEVICE(FTDI_VID, CHETCO_SEAGAUGE_PID) }, + { USB_DEVICE(FTDI_VID, CHETCO_SEASWITCH_PID) }, + { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_NMEA2000_PID) }, + { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_ETHERNET_PID) }, + { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_WIFI_PID) }, + { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_DISPLAY_PID) }, + { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_LITE_PID) }, + { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_ANALOG_PID) }, { } /* Terminating entry */ }; diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h index e52409c9be99..56b1b55c4751 100644 --- a/drivers/usb/serial/ftdi_sio_ids.h +++ b/drivers/usb/serial/ftdi_sio_ids.h @@ -38,6 +38,9 @@ #define FTDI_LUMEL_PD12_PID 0x6002 +/* Cyber Cortex AV by Fabulous Silicon (http://fabuloussilicon.com) */ +#define CYBER_CORTEX_AV_PID 0x8698 + /* * Marvell OpenRD Base, Client * http://www.open-rd.org @@ -1438,3 +1441,23 @@ */ #define GE_HEALTHCARE_VID 0x1901 #define GE_HEALTHCARE_NEMO_TRACKER_PID 0x0015 + +/* + * Active Research (Actisense) devices + */ +#define ACTISENSE_NDC_PID 0xD9A8 /* NDC USB Serial Adapter */ +#define ACTISENSE_USG_PID 0xD9A9 /* USG USB Serial Adapter */ +#define ACTISENSE_NGT_PID 0xD9AA /* NGT NMEA2000 Interface */ +#define ACTISENSE_NGW_PID 0xD9AB /* NGW NMEA2000 Gateway */ +#define ACTISENSE_D9AC_PID 0xD9AC /* Actisense Reserved */ +#define ACTISENSE_D9AD_PID 0xD9AD /* Actisense Reserved */ +#define ACTISENSE_D9AE_PID 0xD9AE /* Actisense Reserved */ +#define ACTISENSE_D9AF_PID 0xD9AF /* Actisense Reserved */ +#define CHETCO_SEAGAUGE_PID 0xA548 /* SeaGauge USB Adapter */ +#define CHETCO_SEASWITCH_PID 0xA549 /* SeaSwitch USB Adapter */ +#define CHETCO_SEASMART_NMEA2000_PID 0xA54A /* SeaSmart NMEA2000 Gateway */ +#define CHETCO_SEASMART_ETHERNET_PID 0xA54B /* SeaSmart Ethernet Gateway */ +#define CHETCO_SEASMART_WIFI_PID 0xA5AC /* SeaSmart Wifi Gateway */ +#define CHETCO_SEASMART_DISPLAY_PID 0xA5AD /* SeaSmart NMEA2000 Display */ +#define CHETCO_SEASMART_LITE_PID 0xA5AE /* SeaSmart Lite USB Adapter */ +#define CHETCO_SEASMART_ANALOG_PID 0xA5AF /* SeaSmart Analog Adapter */ diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c index b63ce023f96f..d6a197917ebd 100644 --- a/drivers/usb/serial/generic.c +++ b/drivers/usb/serial/generic.c @@ -258,7 +258,8 @@ void usb_serial_generic_wait_until_sent(struct tty_struct *tty, long timeout) * character or at least one jiffy. */ period = max_t(unsigned long, (10 * HZ / bps), 1); - period = min_t(unsigned long, period, timeout); + if (timeout) + period = min_t(unsigned long, period, timeout); dev_dbg(&port->dev, "%s - timeout = %u ms, period = %u ms\n", __func__, jiffies_to_msecs(timeout), @@ -268,7 +269,7 @@ void usb_serial_generic_wait_until_sent(struct tty_struct *tty, long timeout) schedule_timeout_interruptible(period); if (signal_pending(current)) break; - if (time_after(jiffies, expire)) + if (timeout && time_after(jiffies, expire)) break; } } diff --git a/drivers/usb/serial/mxuport.c b/drivers/usb/serial/mxuport.c index ab1d690274ae..460a40669967 100644 --- a/drivers/usb/serial/mxuport.c +++ b/drivers/usb/serial/mxuport.c @@ -1284,7 +1284,8 @@ static int mxuport_open(struct tty_struct *tty, struct usb_serial_port *port) } /* Initial port termios */ - mxuport_set_termios(tty, port, NULL); + if (tty) + mxuport_set_termios(tty, port, NULL); /* * TODO: use RQ_VENDOR_GET_MSR, once we know what it |