AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

USB fixes for 4.6-rc7

Browse Source 
Here are some last-remaining fixes for USB drivers to resolve issues
 that have shown up in testing.  And 2 new device ids as well.
 
 All of these have been in linux-next with no reported issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iEYEABECAAYFAlcuJqEACgkQMUfUDdst+yl07wCeMMXyn3ZgOgpxiAAFUjBiHN5P
 86gAn2Kh/eihIFYwPRrHypbE67RO+yTx
 =QYaR
 -----END PGP SIGNATURE-----

Merge tag 'usb-4.6-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB fixes from Greg KH:
 "Here are some last-remaining fixes for USB drivers to resolve issues
  that have shown up in testing.  And two new device ids as well.

  All of these have been in linux-next with no reported issues"

* tag 'usb-4.6-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
  Revert "USB / PM: Allow USB devices to remain runtime-suspended when sleeping"
  usb: musb: jz4740: fix error check of usb_get_phy()
  Revert "usb: musb: musb_host: Enable HCD_BH flag to handle urb return in bottom half"
  usb: musb: gadget: nuke endpoint before setting its descriptor to NULL
  USB: serial: cp210x: add Straizona Focusers device ids
  USB: serial: cp210x: add ID for Link ECU
This commit is contained in:
Linus Torvalds 2016-05-07 10:47:03 -07:00
commit 3f8f0cf2ed
6 changed files with 11 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/usb/core/port.c
View File

@ -249,18 +249,12 @@ static int usb_port_runtime_suspend(struct device *dev)
return retval;
}
static int usb_port_prepare(struct device *dev)
{
return 1;
}
#endif
static const struct dev_pm_ops usb_port_pm_ops = {
#ifdef CONFIG_PM
.runtime_suspend = usb_port_runtime_suspend,
.runtime_resume = usb_port_runtime_resume,
.prepare = usb_port_prepare,
#endif
};

8
drivers/usb/core/usb.c
View File

@ -312,13 +312,7 @@ static int usb_dev_uevent(struct device *dev, struct kobj_uevent_env *env)
static int usb_dev_prepare(struct device *dev)
{
struct usb_device *udev = to_usb_device(dev);
/* Return 0 if the current wakeup setting is wrong, otherwise 1 */
if (udev->do_remote_wakeup != device_may_wakeup(dev))
return 0;
return 1;
return 0; /* Implement eventually? */
}
static void usb_dev_complete(struct device *dev)

4
drivers/usb/musb/jz4740.c
View File

@ -83,9 +83,9 @@ static int jz4740_musb_init(struct musb *musb)
{
usb_phy_generic_register();
musb->xceiv = usb_get_phy(USB_PHY_TYPE_USB2);
if (!musb->xceiv) {
if (IS_ERR(musb->xceiv)) {
pr_err("HS UDC: no transceiver configured\n");
return -ENODEV;
return PTR_ERR(musb->xceiv);
}
/* Silicon does not implement ConfigData register.

6
drivers/usb/musb/musb_gadget.c
View File

@ -1164,12 +1164,12 @@ static int musb_gadget_disable(struct usb_ep *ep)
musb_writew(epio, MUSB_RXMAXP, 0);
}
musb_ep->desc = NULL;
musb_ep->end_point.desc = NULL;
/* abort all pending DMA and requests */
nuke(musb_ep, -ESHUTDOWN);
musb_ep->desc = NULL;
musb_ep->end_point.desc = NULL;
schedule_work(&musb->irq_work);
spin_unlock_irqrestore(&(musb->lock), flags);

2
drivers/usb/musb/musb_host.c
View File

@ -2735,7 +2735,7 @@ static const struct hc_driver musb_hc_driver = {
.description = "musb-hcd",
.product_desc = "MUSB HDRC host driver",
.hcd_priv_size = sizeof(struct musb *),
.flags = HCD_USB2 | HCD_MEMORY | HCD_BH,
.flags = HCD_USB2 | HCD_MEMORY,
/* not using irq handler or reset hooks from usbcore, since
* those must be shared with peripheral code for OTG configs

4
drivers/usb/serial/cp210x.c
View File

@ -109,6 +109,7 @@ static const struct usb_device_id id_table[] = {
{ USB_DEVICE(0x10C4, 0x826B) }, /* Cygnal Integrated Products, Inc., Fasttrax GPS demonstration module */
{ USB_DEVICE(0x10C4, 0x8281) }, /* Nanotec Plug & Drive */
{ USB_DEVICE(0x10C4, 0x8293) }, /* Telegesis ETRX2USB */
{ USB_DEVICE(0x10C4, 0x82F4) }, /* Starizona MicroTouch */
{ USB_DEVICE(0x10C4, 0x82F9) }, /* Procyon AVS */
{ USB_DEVICE(0x10C4, 0x8341) }, /* Siemens MC35PU GPRS Modem */
{ USB_DEVICE(0x10C4, 0x8382) }, /* Cygnal Integrated Products, Inc. */
@ -118,6 +119,7 @@ static const struct usb_device_id id_table[] = {
{ USB_DEVICE(0x10C4, 0x8418) }, /* IRZ Automation Teleport SG-10 GSM/GPRS Modem */
{ USB_DEVICE(0x10C4, 0x846E) }, /* BEI USB Sensor Interface (VCP) */
{ USB_DEVICE(0x10C4, 0x8477) }, /* Balluff RFID */
{ USB_DEVICE(0x10C4, 0x84B6) }, /* Starizona Hyperion */
{ USB_DEVICE(0x10C4, 0x85EA) }, /* AC-Services IBUS-IF */
{ USB_DEVICE(0x10C4, 0x85EB) }, /* AC-Services CIS-IBUS */
{ USB_DEVICE(0x10C4, 0x85F8) }, /* Virtenio Preon32 */
@ -141,6 +143,8 @@ static const struct usb_device_id id_table[] = {
{ USB_DEVICE(0x10C4, 0xF004) }, /* Elan Digital Systems USBcount50 */
{ USB_DEVICE(0x10C5, 0xEA61) }, /* Silicon Labs MobiData GPRS USB Modem */
{ USB_DEVICE(0x10CE, 0xEA6A) }, /* Silicon Labs MobiData GPRS USB Modem 100EU */
{ USB_DEVICE(0x12B8, 0xEC60) }, /* Link G4 ECU */
{ USB_DEVICE(0x12B8, 0xEC62) }, /* Link G4+ ECU */
{ USB_DEVICE(0x13AD, 0x9999) }, /* Baltech card reader */
{ USB_DEVICE(0x1555, 0x0004) }, /* Owen AC4 USB-RS485 Converter */
{ USB_DEVICE(0x166A, 0x0201) }, /* Clipsal 5500PACA C-Bus Pascal Automation Controller */