aboutsummaryrefslogtreecommitdiff
path: root/drivers/usb
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/Makefile3
-rw-r--r--drivers/usb/atm/cxacru.c10
-rw-r--r--drivers/usb/class/cdc-acm.c3
-rw-r--r--drivers/usb/gadget/atmel_usba_udc.c5
-rw-r--r--drivers/usb/gadget/usbstring.c6
-rw-r--r--drivers/usb/host/isp1760-hcd.c24
-rw-r--r--drivers/usb/serial/ftdi_sio.c27
-rw-r--r--drivers/usb/serial/ftdi_sio.h6
-rw-r--r--drivers/usb/serial/usb-serial.c1
-rw-r--r--drivers/usb/storage/unusual_devs.h5
10 files changed, 67 insertions, 23 deletions
diff --git a/drivers/usb/Makefile b/drivers/usb/Makefile
index 89299a5ce16..0a3dc5ece63 100644
--- a/drivers/usb/Makefile
+++ b/drivers/usb/Makefile
@@ -11,7 +11,6 @@ obj-$(CONFIG_USB_MON) += mon/
obj-$(CONFIG_PCI) += host/
obj-$(CONFIG_USB_EHCI_HCD) += host/
obj-$(CONFIG_USB_ISP116X_HCD) += host/
-obj-$(CONFIG_USB_ISP1760_HCD) += host/
obj-$(CONFIG_USB_OHCI_HCD) += host/
obj-$(CONFIG_USB_UHCI_HCD) += host/
obj-$(CONFIG_USB_FHCI_HCD) += host/
@@ -27,6 +26,8 @@ obj-$(CONFIG_USB_WUSB) += wusbcore/
obj-$(CONFIG_USB_ACM) += class/
obj-$(CONFIG_USB_PRINTER) += class/
+obj-$(CONFIG_USB_WDM) += class/
+obj-$(CONFIG_USB_TMC) += class/
obj-$(CONFIG_USB_STORAGE) += storage/
obj-$(CONFIG_USB) += storage/
diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c
index 6789089e246..56802d2e994 100644
--- a/drivers/usb/atm/cxacru.c
+++ b/drivers/usb/atm/cxacru.c
@@ -227,8 +227,14 @@ static ssize_t cxacru_sysfs_showattr_s8(s8 value, char *buf)
static ssize_t cxacru_sysfs_showattr_dB(s16 value, char *buf)
{
- return snprintf(buf, PAGE_SIZE, "%d.%02u\n",
- value / 100, abs(value) % 100);
+ if (likely(value >= 0)) {
+ return snprintf(buf, PAGE_SIZE, "%u.%02u\n",
+ value / 100, value % 100);
+ } else {
+ value = -value;
+ return snprintf(buf, PAGE_SIZE, "-%u.%02u\n",
+ value / 100, value % 100);
+ }
}
static ssize_t cxacru_sysfs_showattr_bool(u32 value, char *buf)
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 0a69c0977e3..7a1164dd1d3 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -1375,6 +1375,9 @@ static struct usb_device_id acm_ids[] = {
{ USB_DEVICE(0x0572, 0x1324), /* Conexant USB MODEM RD02-D400 */
.driver_info = NO_UNION_NORMAL, /* has no union descriptor */
},
+ { USB_DEVICE(0x0572, 0x1328), /* Shiro / Aztech USB MODEM UM-3100 */
+ .driver_info = NO_UNION_NORMAL, /* has no union descriptor */
+ },
{ USB_DEVICE(0x22b8, 0x6425), /* Motorola MOTOMAGX phones */
},
{ USB_DEVICE(0x0572, 0x1329), /* Hummingbird huc56s (Conexant) */
diff --git a/drivers/usb/gadget/atmel_usba_udc.c b/drivers/usb/gadget/atmel_usba_udc.c
index 563d5727544..05c913cc365 100644
--- a/drivers/usb/gadget/atmel_usba_udc.c
+++ b/drivers/usb/gadget/atmel_usba_udc.c
@@ -794,7 +794,8 @@ usba_ep_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags)
if (ep->desc) {
list_add_tail(&req->queue, &ep->queue);
- if (ep->is_in || (ep_is_control(ep)
+ if ((!ep_is_control(ep) && ep->is_in) ||
+ (ep_is_control(ep)
&& (ep->state == DATA_STAGE_IN
|| ep->state == STATUS_STAGE_IN)))
usba_ep_writel(ep, CTL_ENB, USBA_TX_PK_RDY);
@@ -1940,7 +1941,7 @@ static int __init usba_udc_probe(struct platform_device *pdev)
usba_writel(udc, CTRL, USBA_DISABLE_MASK);
clk_disable(pclk);
- usba_ep = kmalloc(sizeof(struct usba_ep) * pdata->num_ep,
+ usba_ep = kzalloc(sizeof(struct usba_ep) * pdata->num_ep,
GFP_KERNEL);
if (!usba_ep)
goto err_alloc_ep;
diff --git a/drivers/usb/gadget/usbstring.c b/drivers/usb/gadget/usbstring.c
index 4154be375c7..58c4d37d312 100644
--- a/drivers/usb/gadget/usbstring.c
+++ b/drivers/usb/gadget/usbstring.c
@@ -38,7 +38,7 @@ static int utf8_to_utf16le(const char *s, __le16 *cp, unsigned len)
uchar = (c & 0x1f) << 6;
c = (u8) *s++;
- if ((c & 0xc0) != 0xc0)
+ if ((c & 0xc0) != 0x80)
goto fail;
c &= 0x3f;
uchar |= c;
@@ -49,13 +49,13 @@ static int utf8_to_utf16le(const char *s, __le16 *cp, unsigned len)
uchar = (c & 0x0f) << 12;
c = (u8) *s++;
- if ((c & 0xc0) != 0xc0)
+ if ((c & 0xc0) != 0x80)
goto fail;
c &= 0x3f;
uchar |= c << 6;
c = (u8) *s++;
- if ((c & 0xc0) != 0xc0)
+ if ((c & 0xc0) != 0x80)
goto fail;
c &= 0x3f;
uchar |= c;
diff --git a/drivers/usb/host/isp1760-hcd.c b/drivers/usb/host/isp1760-hcd.c
index cd07ea3f0c6..15438469f21 100644
--- a/drivers/usb/host/isp1760-hcd.c
+++ b/drivers/usb/host/isp1760-hcd.c
@@ -1658,6 +1658,7 @@ static int isp1760_urb_dequeue(struct usb_hcd *hcd, struct urb *urb,
u32 reg_base, or_reg, skip_reg;
unsigned long flags;
struct ptd ptd;
+ packet_enqueue *pe;
switch (usb_pipetype(urb->pipe)) {
case PIPE_ISOCHRONOUS:
@@ -1669,6 +1670,7 @@ static int isp1760_urb_dequeue(struct usb_hcd *hcd, struct urb *urb,
reg_base = INT_REGS_OFFSET;
or_reg = HC_INT_IRQ_MASK_OR_REG;
skip_reg = HC_INT_PTD_SKIPMAP_REG;
+ pe = enqueue_an_INT_packet;
break;
default:
@@ -1676,6 +1678,7 @@ static int isp1760_urb_dequeue(struct usb_hcd *hcd, struct urb *urb,
reg_base = ATL_REGS_OFFSET;
or_reg = HC_ATL_IRQ_MASK_OR_REG;
skip_reg = HC_ATL_PTD_SKIPMAP_REG;
+ pe = enqueue_an_ATL_packet;
break;
}
@@ -1687,6 +1690,7 @@ static int isp1760_urb_dequeue(struct usb_hcd *hcd, struct urb *urb,
u32 skip_map;
u32 or_map;
struct isp1760_qtd *qtd;
+ struct isp1760_qh *qh = ints->qh;
skip_map = isp1760_readl(hcd->regs + skip_reg);
skip_map |= 1 << i;
@@ -1699,8 +1703,7 @@ static int isp1760_urb_dequeue(struct usb_hcd *hcd, struct urb *urb,
priv_write_copy(priv, (u32 *)&ptd, hcd->regs + reg_base
+ i * sizeof(ptd), sizeof(ptd));
qtd = ints->qtd;
-
- clean_up_qtdlist(qtd);
+ qtd = clean_up_qtdlist(qtd);
free_mem(priv, ints->payload);
@@ -1711,7 +1714,24 @@ static int isp1760_urb_dequeue(struct usb_hcd *hcd, struct urb *urb,
ints->payload = 0;
isp1760_urb_done(priv, urb, status);
+ if (qtd)
+ pe(hcd, qh, qtd);
break;
+
+ } else if (ints->qtd) {
+ struct isp1760_qtd *qtd, *prev_qtd = ints->qtd;
+
+ for (qtd = ints->qtd->hw_next; qtd; qtd = qtd->hw_next) {
+ if (qtd->urb == urb) {
+ prev_qtd->hw_next = clean_up_qtdlist(qtd);
+ isp1760_urb_done(priv, urb, status);
+ break;
+ }
+ prev_qtd = qtd;
+ }
+ /* we found the urb before the end of the list */
+ if (qtd)
+ break;
}
ints++;
}
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 8100f1d2590..d9fcdaedf38 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -56,6 +56,7 @@ static __u16 vendor = FTDI_VID;
static __u16 product;
struct ftdi_private {
+ struct kref kref;
ftdi_chip_type_t chip_type;
/* type of device, either SIO or FT8U232AM */
int baud_base; /* baud base clock for divisor setting */
@@ -669,6 +670,8 @@ static struct usb_device_id id_table_combined [] = {
{ USB_DEVICE(ADI_VID, ADI_GNICE_PID),
.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
{ USB_DEVICE(JETI_VID, JETI_SPC1201_PID) },
+ { USB_DEVICE(MARVELL_VID, MARVELL_SHEEVAPLUG_PID),
+ .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
{ }, /* Optional parameter entry */
{ } /* Terminating entry */
};
@@ -1352,6 +1355,7 @@ static int ftdi_sio_port_probe(struct usb_serial_port *port)
return -ENOMEM;
}
+ kref_init(&priv->kref);
spin_lock_init(&priv->rx_lock);
spin_lock_init(&priv->tx_lock);
init_waitqueue_head(&priv->delta_msr_wait);
@@ -1468,6 +1472,13 @@ static void ftdi_shutdown(struct usb_serial *serial)
dbg("%s", __func__);
}
+static void ftdi_sio_priv_release(struct kref *k)
+{
+ struct ftdi_private *priv = container_of(k, struct ftdi_private, kref);
+
+ kfree(priv);
+}
+
static int ftdi_sio_port_remove(struct usb_serial_port *port)
{
struct ftdi_private *priv = usb_get_serial_port_data(port);
@@ -1476,14 +1487,7 @@ static int ftdi_sio_port_remove(struct usb_serial_port *port)
remove_sysfs_attrs(port);
- /* all open ports are closed at this point
- * (by usbserial.c:__serial_close, which calls ftdi_close)
- */
-
- if (priv) {
- usb_set_serial_port_data(port, NULL);
- kfree(priv);
- }
+ kref_put(&priv->kref, ftdi_sio_priv_release);
return 0;
}
@@ -1547,7 +1551,8 @@ static int ftdi_open(struct tty_struct *tty,
dev_err(&port->dev,
"%s - failed submitting read urb, error %d\n",
__func__, result);
-
+ else
+ kref_get(&priv->kref);
return result;
} /* ftdi_open */
@@ -1589,11 +1594,11 @@ static void ftdi_close(struct tty_struct *tty,
mutex_unlock(&port->serial->disc_mutex);
/* cancel any scheduled reading */
- cancel_delayed_work(&priv->rx_work);
- flush_scheduled_work();
+ cancel_delayed_work_sync(&priv->rx_work);
/* shutdown our bulk read */
usb_kill_urb(port->read_urb);
+ kref_put(&priv->kref, ftdi_sio_priv_release);
} /* ftdi_close */
diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h
index c09f658a448..12330fa1c09 100644
--- a/drivers/usb/serial/ftdi_sio.h
+++ b/drivers/usb/serial/ftdi_sio.h
@@ -920,6 +920,12 @@
#define JETI_SPC1201_PID 0x04b2
/*
+ * Marvell SheevaPlug
+ */
+#define MARVELL_VID 0x9e88
+#define MARVELL_SHEEVAPLUG_PID 0x9e8f
+
+/*
* BmRequestType: 1100 0000b
* bRequest: FTDI_E2_READ
* wValue: 0
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index 0a566eea49c..f331e2bde88 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -974,6 +974,7 @@ int usb_serial_probe(struct usb_interface *interface,
if (retval > 0) {
/* quietly accept this device, but don't bind to a
serial port as it's about to disappear */
+ serial->num_ports = 0;
goto exit;
}
}
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index fa65a3b0860..4b8b69045fe 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -160,8 +160,9 @@ UNUSUAL_DEV( 0x0420, 0x0001, 0x0100, 0x0100,
US_SC_DEVICE, US_PR_DEVICE, NULL,
US_FL_IGNORE_RESIDUE ),
-/* Reported by Andrew Nayenko <relan@bk.ru> */
-UNUSUAL_DEV( 0x0421, 0x0019, 0x0592, 0x0592,
+/* Reported by Andrew Nayenko <relan@bk.ru>
+ * Updated for new firmware by Phillip Potter <phillipinda@hotmail.com> */
+UNUSUAL_DEV( 0x0421, 0x0019, 0x0592, 0x0610,
"Nokia",
"Nokia 6288",
US_SC_DEVICE, US_PR_DEVICE, NULL,
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-23 06:22:17 +0000