summaryrefslogtreecommitdiff
path: root/drivers/usb
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/class/cdc-acm.c10
-rw-r--r--drivers/usb/class/cdc-acm.h2
-rw-r--r--drivers/usb/core/devio.c10
-rw-r--r--drivers/usb/host/ehci-hcd.c3
-rw-r--r--drivers/usb/host/ehci-q.c15
-rw-r--r--drivers/usb/host/ehci-sched.c1
-rw-r--r--drivers/usb/musb/Kconfig1
-rw-r--r--drivers/usb/serial/ftdi_sio.c3
-rw-r--r--drivers/usb/serial/ftdi_sio.h14
-rw-r--r--drivers/usb/serial/pl2303.c1
-rw-r--r--drivers/usb/serial/pl2303.h4
-rw-r--r--drivers/usb/storage/unusual_devs.h7
12 files changed, 53 insertions, 18 deletions
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index e1f8941..2bfc41e 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -387,7 +387,6 @@ static void acm_rx_tasklet(unsigned long _acm)
struct acm_ru *rcv;
unsigned long flags;
unsigned char throttled;
- struct usb_host_endpoint *ep;
dbg("Entering acm_rx_tasklet");
@@ -463,14 +462,12 @@ urbs:
rcv->buffer = buf;
- ep = (usb_pipein(acm->rx_endpoint) ? acm->dev->ep_in : acm->dev->ep_out)
- [usb_pipeendpoint(acm->rx_endpoint)];
- if (usb_endpoint_xfer_int(&ep->desc))
+ if (acm->is_int_ep)
usb_fill_int_urb(rcv->urb, acm->dev,
acm->rx_endpoint,
buf->base,
acm->readsize,
- acm_read_bulk, rcv, ep->desc.bInterval);
+ acm_read_bulk, rcv, acm->bInterval);
else
usb_fill_bulk_urb(rcv->urb, acm->dev,
acm->rx_endpoint,
@@ -1183,6 +1180,9 @@ made_compressed_probe:
spin_lock_init(&acm->read_lock);
mutex_init(&acm->mutex);
acm->rx_endpoint = usb_rcvbulkpipe(usb_dev, epread->bEndpointAddress);
+ acm->is_int_ep = usb_endpoint_xfer_int(epread);
+ if (acm->is_int_ep)
+ acm->bInterval = epread->bInterval;
tty_port_init(&acm->port);
acm->port.ops = &acm_port_ops;
diff --git a/drivers/usb/class/cdc-acm.h b/drivers/usb/class/cdc-acm.h
index 1602324..c4a0ee8 100644
--- a/drivers/usb/class/cdc-acm.h
+++ b/drivers/usb/class/cdc-acm.h
@@ -126,6 +126,8 @@ struct acm {
unsigned int ctrl_caps; /* control capabilities from the class specific header */
unsigned int susp_count; /* number of suspended interfaces */
int combined_interfaces:1; /* control and data collapsed */
+ int is_int_ep:1; /* interrupt endpoints contrary to spec used */
+ u8 bInterval;
struct acm_wb *delayed_wb; /* write queued for a device about to be woken */
};
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index 38b8bce..4247ecc 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -595,7 +595,7 @@ static int usbdev_open(struct inode *inode, struct file *file)
if (!ps)
goto out;
- ret = -ENOENT;
+ ret = -ENODEV;
/* usbdev device-node */
if (imajor(inode) == USB_DEVICE_MAJOR)
@@ -1321,7 +1321,8 @@ static int get_urb32(struct usbdevfs_urb *kurb,
struct usbdevfs_urb32 __user *uurb)
{
__u32 uptr;
- if (get_user(kurb->type, &uurb->type) ||
+ if (!access_ok(VERIFY_READ, uurb, sizeof(*uurb)) ||
+ __get_user(kurb->type, &uurb->type) ||
__get_user(kurb->endpoint, &uurb->endpoint) ||
__get_user(kurb->status, &uurb->status) ||
__get_user(kurb->flags, &uurb->flags) ||
@@ -1536,8 +1537,9 @@ static int proc_ioctl_compat(struct dev_state *ps, compat_uptr_t arg)
u32 udata;
uioc = compat_ptr((long)arg);
- if (get_user(ctrl.ifno, &uioc->ifno) ||
- get_user(ctrl.ioctl_code, &uioc->ioctl_code) ||
+ if (!access_ok(VERIFY_READ, uioc, sizeof(*uioc)) ||
+ __get_user(ctrl.ifno, &uioc->ifno) ||
+ __get_user(ctrl.ioctl_code, &uioc->ioctl_code) ||
__get_user(udata, &uioc->data))
return -EFAULT;
ctrl.data = compat_ptr(udata);
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 7d03549..11c627c 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -903,7 +903,8 @@ static int ehci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
/* already started */
break;
case QH_STATE_IDLE:
- WARN_ON(1);
+ /* QH might be waiting for a Clear-TT-Buffer */
+ qh_completions(ehci, qh);
break;
}
break;
diff --git a/drivers/usb/host/ehci-q.c b/drivers/usb/host/ehci-q.c
index 9a13847..7673554 100644
--- a/drivers/usb/host/ehci-q.c
+++ b/drivers/usb/host/ehci-q.c
@@ -375,12 +375,11 @@ qh_completions (struct ehci_hcd *ehci, struct ehci_qh *qh)
*/
if ((token & QTD_STS_XACT) &&
QTD_CERR(token) == 0 &&
- --qh->xacterrs > 0 &&
+ ++qh->xacterrs < QH_XACTERR_MAX &&
!urb->unlinked) {
ehci_dbg(ehci,
"detected XactErr len %zu/%zu retry %d\n",
- qtd->length - QTD_LENGTH(token), qtd->length,
- QH_XACTERR_MAX - qh->xacterrs);
+ qtd->length - QTD_LENGTH(token), qtd->length, qh->xacterrs);
/* reset the token in the qtd and the
* qh overlay (which still contains
@@ -494,7 +493,7 @@ halt:
last = qtd;
/* reinit the xacterr counter for the next qtd */
- qh->xacterrs = QH_XACTERR_MAX;
+ qh->xacterrs = 0;
}
/* last urb's completion might still need calling */
@@ -940,7 +939,8 @@ static void qh_link_async (struct ehci_hcd *ehci, struct ehci_qh *qh)
head->qh_next.qh = qh;
head->hw_next = dma;
- qh->xacterrs = QH_XACTERR_MAX;
+ qh_get(qh);
+ qh->xacterrs = 0;
qh->qh_state = QH_STATE_LINKED;
/* qtd completions reported later by interrupt */
}
@@ -1080,7 +1080,7 @@ submit_async (
* the HC and TT handle it when the TT has a buffer ready.
*/
if (likely (qh->qh_state == QH_STATE_IDLE))
- qh_link_async (ehci, qh_get (qh));
+ qh_link_async(ehci, qh);
done:
spin_unlock_irqrestore (&ehci->lock, flags);
if (unlikely (qh == NULL))
@@ -1115,8 +1115,6 @@ static void end_unlink_async (struct ehci_hcd *ehci)
&& HC_IS_RUNNING (ehci_to_hcd(ehci)->state))
qh_link_async (ehci, qh);
else {
- qh_put (qh); // refcount from async list
-
/* it's not free to turn the async schedule on/off; leave it
* active but idle for a while once it empties.
*/
@@ -1124,6 +1122,7 @@ static void end_unlink_async (struct ehci_hcd *ehci)
&& ehci->async->qh_next.qh == NULL)
timer_action (ehci, TIMER_ASYNC_OFF);
}
+ qh_put(qh); /* refcount from async list */
if (next) {
ehci->reclaim = NULL;
diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c
index 74f7f83..edd61ee 100644
--- a/drivers/usb/host/ehci-sched.c
+++ b/drivers/usb/host/ehci-sched.c
@@ -542,6 +542,7 @@ static int qh_link_periodic (struct ehci_hcd *ehci, struct ehci_qh *qh)
}
}
qh->qh_state = QH_STATE_LINKED;
+ qh->xacterrs = 0;
qh_get (qh);
/* update per-qh bandwidth for usbfs */
diff --git a/drivers/usb/musb/Kconfig b/drivers/usb/musb/Kconfig
index 70073b1..803adcb 100644
--- a/drivers/usb/musb/Kconfig
+++ b/drivers/usb/musb/Kconfig
@@ -12,6 +12,7 @@ config USB_MUSB_HDRC
depends on !SUPERH
select NOP_USB_XCEIV if ARCH_DAVINCI
select TWL4030_USB if MACH_OMAP_3430SDP
+ select NOP_USB_XCEIV if MACH_OMAP3EVM
select USB_OTG_UTILS
tristate 'Inventra Highspeed Dual Role Controller (TI, ADI, ...)'
help
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index b574878..8fec5d4 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -699,6 +699,9 @@ static struct usb_device_id id_table_combined [] = {
.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
{ USB_DEVICE(LARSENBRUSGAARD_VID, LB_ALTITRACK_PID) },
{ USB_DEVICE(GN_OTOMETRICS_VID, AURICAL_USB_PID) },
+ { USB_DEVICE(BAYER_VID, BAYER_CONTOUR_CABLE_PID) },
+ { USB_DEVICE(FTDI_VID, MARVELL_OPENRD_PID),
+ .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
{ }, /* Optional parameter entry */
{ } /* Terminating entry */
};
diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h
index 24dbd99..8c92b88 100644
--- a/drivers/usb/serial/ftdi_sio.h
+++ b/drivers/usb/serial/ftdi_sio.h
@@ -954,6 +954,20 @@
#define AURICAL_USB_PID 0x0010 /* Aurical USB Audiometer */
/*
+ * Bayer Ascensia Contour blood glucose meter USB-converter cable.
+ * http://winglucofacts.com/cables/
+ */
+#define BAYER_VID 0x1A79
+#define BAYER_CONTOUR_CABLE_PID 0x6001
+
+/*
+ * Marvell OpenRD Base, Client
+ * http://www.open-rd.org
+ * OpenRD Base, Client use VID 0x0403
+ */
+#define MARVELL_OPENRD_PID 0x9e90
+
+/*
* BmRequestType: 1100 0000b
* bRequest: FTDI_E2_READ
* wValue: 0
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index 7d15bfa..3e86815 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -95,6 +95,7 @@ static struct usb_device_id id_table [] = {
{ USB_DEVICE(SUPERIAL_VENDOR_ID, SUPERIAL_PRODUCT_ID) },
{ USB_DEVICE(HP_VENDOR_ID, HP_LD220_PRODUCT_ID) },
{ USB_DEVICE(CRESSI_VENDOR_ID, CRESSI_EDY_PRODUCT_ID) },
+ { USB_DEVICE(SONY_VENDOR_ID, SONY_QN3USB_PRODUCT_ID) },
{ } /* Terminating entry */
};
diff --git a/drivers/usb/serial/pl2303.h b/drivers/usb/serial/pl2303.h
index 12aac7d..ee9505e 100644
--- a/drivers/usb/serial/pl2303.h
+++ b/drivers/usb/serial/pl2303.h
@@ -126,3 +126,7 @@
/* Cressi Edy (diving computer) PC interface */
#define CRESSI_VENDOR_ID 0x04b8
#define CRESSI_EDY_PRODUCT_ID 0x0521
+
+/* Sony, USB data cable for CMD-Jxx mobile phones */
+#define SONY_VENDOR_ID 0x054c
+#define SONY_QN3USB_PRODUCT_ID 0x0437
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index 1b9c5dd..7477d41 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -838,6 +838,13 @@ UNUSUAL_DEV( 0x066f, 0x8000, 0x0001, 0x0001,
US_SC_DEVICE, US_PR_DEVICE, NULL,
US_FL_FIX_CAPACITY ),
+/* Reported by Rogerio Brito <rbrito@ime.usp.br> */
+UNUSUAL_DEV( 0x067b, 0x2317, 0x0001, 0x001,
+ "Prolific Technology, Inc.",
+ "Mass Storage Device",
+ US_SC_DEVICE, US_PR_DEVICE, NULL,
+ US_FL_NOT_LOCKABLE ),
+
/* Reported by Richard -=[]=- <micro_flyer@hotmail.com> */
/* Change to bcdDeviceMin (0x0100 to 0x0001) reported by
* Thomas Bartosik <tbartdev@gmx-topmail.de> */
generated by cgit v0.10.2 at 2024-11-15 21:43:54 (GMT)