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-rw-r--r--drivers/usb/core/devio.c14
-rw-r--r--drivers/usb/core/hcd.c1
-rw-r--r--drivers/usb/core/quirks.c3
-rw-r--r--drivers/usb/gadget/function/f_fs.c1
-rw-r--r--drivers/usb/misc/usbtest.c5
-rw-r--r--drivers/usb/serial/garmin_gps.c22
-rw-r--r--drivers/usb/serial/qcserial.c1
7 files changed, 42 insertions, 5 deletions
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index c8075eb3db26..fa619354c5c5 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -1838,6 +1838,18 @@ static int proc_unlinkurb(struct usb_dev_state *ps, void __user *arg)
return 0;
}
+static void compute_isochronous_actual_length(struct urb *urb)
+{
+ unsigned int i;
+
+ if (urb->number_of_packets > 0) {
+ urb->actual_length = 0;
+ for (i = 0; i < urb->number_of_packets; i++)
+ urb->actual_length +=
+ urb->iso_frame_desc[i].actual_length;
+ }
+}
+
static int processcompl(struct async *as, void __user * __user *arg)
{
struct urb *urb = as->urb;
@@ -1845,6 +1857,7 @@ static int processcompl(struct async *as, void __user * __user *arg)
void __user *addr = as->userurb;
unsigned int i;
+ compute_isochronous_actual_length(urb);
if (as->userbuffer && urb->actual_length) {
if (copy_urb_data_to_user(as->userbuffer, urb))
goto err_out;
@@ -2019,6 +2032,7 @@ static int processcompl_compat(struct async *as, void __user * __user *arg)
void __user *addr = as->userurb;
unsigned int i;
+ compute_isochronous_actual_length(urb);
if (as->userbuffer && urb->actual_length) {
if (copy_urb_data_to_user(as->userbuffer, urb))
return -EFAULT;
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index 14ab6046e440..fb2c38d875f9 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -3023,6 +3023,7 @@ void usb_remove_hcd(struct usb_hcd *hcd)
}
usb_put_invalidate_rhdev(hcd);
+ hcd->flags = 0;
}
EXPORT_SYMBOL_GPL(usb_remove_hcd);
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index a6aaf2f193a4..37c418e581fb 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -221,6 +221,9 @@ static const struct usb_device_id usb_quirk_list[] = {
/* Corsair Strafe RGB */
{ USB_DEVICE(0x1b1c, 0x1b20), .driver_info = USB_QUIRK_DELAY_INIT },
+ /* Corsair K70 LUX */
+ { USB_DEVICE(0x1b1c, 0x1b36), .driver_info = USB_QUIRK_DELAY_INIT },
+
/* MIDI keyboard WORLDE MINI */
{ USB_DEVICE(0x1c75, 0x0204), .driver_info =
USB_QUIRK_CONFIG_INTF_STRINGS },
diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c
index e7adb023b921..f2a125841653 100644
--- a/drivers/usb/gadget/function/f_fs.c
+++ b/drivers/usb/gadget/function/f_fs.c
@@ -3698,6 +3698,7 @@ static void ffs_closed(struct ffs_data *ffs)
goto done;
ffs_obj->desc_ready = false;
+ ffs_obj->ffs_data = NULL;
if (test_and_clear_bit(FFS_FL_CALL_CLOSED_CALLBACK, &ffs->flags) &&
ffs_obj->ffs_closed_callback)
diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c
index d94927e5623b..e31f72b3a22c 100644
--- a/drivers/usb/misc/usbtest.c
+++ b/drivers/usb/misc/usbtest.c
@@ -209,12 +209,13 @@ found:
return tmp;
}
- if (in) {
+ if (in)
dev->in_pipe = usb_rcvbulkpipe(udev,
in->desc.bEndpointAddress & USB_ENDPOINT_NUMBER_MASK);
+ if (out)
dev->out_pipe = usb_sndbulkpipe(udev,
out->desc.bEndpointAddress & USB_ENDPOINT_NUMBER_MASK);
- }
+
if (iso_in) {
dev->iso_in = &iso_in->desc;
dev->in_iso_pipe = usb_rcvisocpipe(udev,
diff --git a/drivers/usb/serial/garmin_gps.c b/drivers/usb/serial/garmin_gps.c
index b2f2e87aed94..91e7e3a166a5 100644
--- a/drivers/usb/serial/garmin_gps.c
+++ b/drivers/usb/serial/garmin_gps.c
@@ -138,6 +138,7 @@ struct garmin_data {
__u8 privpkt[4*6];
spinlock_t lock;
struct list_head pktlist;
+ struct usb_anchor write_urbs;
};
@@ -905,7 +906,7 @@ static int garmin_init_session(struct usb_serial_port *port)
sizeof(GARMIN_START_SESSION_REQ), 0);
if (status < 0)
- break;
+ goto err_kill_urbs;
}
if (status > 0)
@@ -913,6 +914,12 @@ static int garmin_init_session(struct usb_serial_port *port)
}
return status;
+
+err_kill_urbs:
+ usb_kill_anchored_urbs(&garmin_data_p->write_urbs);
+ usb_kill_urb(port->interrupt_in_urb);
+
+ return status;
}
@@ -930,7 +937,6 @@ static int garmin_open(struct tty_struct *tty, struct usb_serial_port *port)
spin_unlock_irqrestore(&garmin_data_p->lock, flags);
/* shutdown any bulk reads that might be going on */
- usb_kill_urb(port->write_urb);
usb_kill_urb(port->read_urb);
if (garmin_data_p->state == STATE_RESET)
@@ -953,7 +959,7 @@ static void garmin_close(struct usb_serial_port *port)
/* shutdown our urbs */
usb_kill_urb(port->read_urb);
- usb_kill_urb(port->write_urb);
+ usb_kill_anchored_urbs(&garmin_data_p->write_urbs);
/* keep reset state so we know that we must start a new session */
if (garmin_data_p->state != STATE_RESET)
@@ -1037,12 +1043,14 @@ static int garmin_write_bulk(struct usb_serial_port *port,
}
/* send it down the pipe */
+ usb_anchor_urb(urb, &garmin_data_p->write_urbs);
status = usb_submit_urb(urb, GFP_ATOMIC);
if (status) {
dev_err(&port->dev,
"%s - usb_submit_urb(write bulk) failed with status = %d\n",
__func__, status);
count = status;
+ usb_unanchor_urb(urb);
kfree(buffer);
}
@@ -1401,9 +1409,16 @@ static int garmin_port_probe(struct usb_serial_port *port)
garmin_data_p->state = 0;
garmin_data_p->flags = 0;
garmin_data_p->count = 0;
+ init_usb_anchor(&garmin_data_p->write_urbs);
usb_set_serial_port_data(port, garmin_data_p);
status = garmin_init_session(port);
+ if (status)
+ goto err_free;
+
+ return 0;
+err_free:
+ kfree(garmin_data_p);
return status;
}
@@ -1413,6 +1428,7 @@ static int garmin_port_remove(struct usb_serial_port *port)
{
struct garmin_data *garmin_data_p = usb_get_serial_port_data(port);
+ usb_kill_anchored_urbs(&garmin_data_p->write_urbs);
usb_kill_urb(port->interrupt_in_urb);
del_timer_sync(&garmin_data_p->timer);
kfree(garmin_data_p);
diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c
index e1c1e329c877..4516291df1b8 100644
--- a/drivers/usb/serial/qcserial.c
+++ b/drivers/usb/serial/qcserial.c
@@ -148,6 +148,7 @@ static const struct usb_device_id id_table[] = {
{DEVICE_SWI(0x1199, 0x68a2)}, /* Sierra Wireless MC7710 */
{DEVICE_SWI(0x1199, 0x68c0)}, /* Sierra Wireless MC7304/MC7354 */
{DEVICE_SWI(0x1199, 0x901c)}, /* Sierra Wireless EM7700 */
+ {DEVICE_SWI(0x1199, 0x901e)}, /* Sierra Wireless EM7355 QDL */
{DEVICE_SWI(0x1199, 0x901f)}, /* Sierra Wireless EM7355 */
{DEVICE_SWI(0x1199, 0x9040)}, /* Sierra Wireless Modem */
{DEVICE_SWI(0x1199, 0x9041)}, /* Sierra Wireless MC7305/MC7355 */
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-31 01:28:47 +0000