diff --git a/MAINTAINERS b/MAINTAINERS
index 51029a425dbece776924ff73dc0f078698f29da8..e094ccf1537b5c1c632e1fc93153b1c677cecc05 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3978,6 +3978,7 @@ F: drivers/cpufreq/arm_big_little.c
CPU POWER MONITORING SUBSYSTEM
M: Thomas Renninger <trenn@suse.com>
M: Shuah Khan <shuah@kernel.org>
+M: Shuah Khan <skhan@linuxfoundation.org>
L: linux-pm@vger.kernel.org
S: Maintained
F: tools/power/cpupower/
@@ -8258,6 +8259,7 @@ F: include/uapi/linux/sunrpc/
KERNEL SELFTEST FRAMEWORK
M: Shuah Khan <shuah@kernel.org>
+M: Shuah Khan <skhan@linuxfoundation.org>
L: linux-kselftest@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
Q: https://patchwork.kernel.org/project/linux-kselftest/list/
@@ -15841,6 +15843,7 @@ F: drivers/usb/common/usb-otg-fsm.c
USB OVER IP DRIVER
M: Valentina Manea <valentina.manea.m@gmail.com>
M: Shuah Khan <shuah@kernel.org>
+M: Shuah Khan <skhan@linuxfoundation.org>
L: linux-usb@vger.kernel.org
S: Maintained
F: Documentation/usb/usbip_protocol.txt
diff --git a/drivers/phy/qualcomm/phy-ath79-usb.c b/drivers/phy/qualcomm/phy-ath79-usb.c
index 6fd6e07ab345f6813c8285038206dad2ff3c1726..09a77e556ecebfa9c7b318e88a5fdaadb6a41747 100644
--- a/drivers/phy/qualcomm/phy-ath79-usb.c
+++ b/drivers/phy/qualcomm/phy-ath79-usb.c
@@ -31,7 +31,7 @@ static int ath79_usb_phy_power_on(struct phy *phy)
err = reset_control_deassert(priv->reset);
if (err && priv->no_suspend_override)
- reset_control_assert(priv->no_suspend_override);
+ reset_control_deassert(priv->no_suspend_override);
return err;
}
@@ -69,7 +69,7 @@ static int ath79_usb_phy_probe(struct platform_device *pdev)
if (!priv)
return -ENOMEM;
- priv->reset = devm_reset_control_get(&pdev->dev, "usb-phy");
+ priv->reset = devm_reset_control_get(&pdev->dev, "phy");
if (IS_ERR(priv->reset))
return PTR_ERR(priv->reset);
diff --git a/drivers/phy/ti/phy-gmii-sel.c b/drivers/phy/ti/phy-gmii-sel.c
index 77fdaa5519772f55df8deafccbee86a8304b17a0..a52c5bb350333ec14951c32b11f741dd9287db80 100644
--- a/drivers/phy/ti/phy-gmii-sel.c
+++ b/drivers/phy/ti/phy-gmii-sel.c
@@ -204,11 +204,11 @@ static struct phy *phy_gmii_sel_of_xlate(struct device *dev,
if (args->args_count < 1)
return ERR_PTR(-EINVAL);
+ if (!priv || !priv->if_phys)
+ return ERR_PTR(-ENODEV);
if (priv->soc_data->features & BIT(PHY_GMII_SEL_RMII_IO_CLK_EN) &&
args->args_count < 2)
return ERR_PTR(-EINVAL);
- if (!priv || !priv->if_phys)
- return ERR_PTR(-ENODEV);
if (phy_id > priv->soc_data->num_ports)
return ERR_PTR(-EINVAL);
if (phy_id != priv->if_phys[phy_id - 1].id)
diff --git a/drivers/usb/chipidea/ci_hdrc_imx.c b/drivers/usb/chipidea/ci_hdrc_imx.c
index e81de9ca8729e2e7101ce0e6bcb8e15977377ff0..9b45aa422e696e96f6038aed9fadc6a1a1527956 100644
--- a/drivers/usb/chipidea/ci_hdrc_imx.c
+++ b/drivers/usb/chipidea/ci_hdrc_imx.c
@@ -316,7 +316,8 @@ static int ci_hdrc_imx_probe(struct platform_device *pdev)
if (IS_ERR(data->usbmisc_data))
return PTR_ERR(data->usbmisc_data);
- if (of_usb_get_phy_mode(dev->of_node) == USBPHY_INTERFACE_MODE_HSIC) {
+ if ((of_usb_get_phy_mode(dev->of_node) == USBPHY_INTERFACE_MODE_HSIC)
+ && data->usbmisc_data) {
pdata.flags |= CI_HDRC_IMX_IS_HSIC;
data->usbmisc_data->hsic = 1;
data->pinctrl = devm_pinctrl_get(dev);
diff --git a/drivers/usb/core/ledtrig-usbport.c b/drivers/usb/core/ledtrig-usbport.c
index dc7f7fd71684cb7d7e2d0f3bc39f49f114618def..c12ac56606c3f681fe8cebe0357a8284ec405f25 100644
--- a/drivers/usb/core/ledtrig-usbport.c
+++ b/drivers/usb/core/ledtrig-usbport.c
@@ -119,11 +119,6 @@ static const struct attribute_group ports_group = {
.attrs = ports_attrs,
};
-static const struct attribute_group *ports_groups[] = {
- &ports_group,
- NULL
-};
-
/***************************************
* Adding & removing ports
***************************************/
@@ -307,6 +302,7 @@ static int usbport_trig_notify(struct notifier_block *nb, unsigned long action,
static int usbport_trig_activate(struct led_classdev *led_cdev)
{
struct usbport_trig_data *usbport_data;
+ int err;
usbport_data = kzalloc(sizeof(*usbport_data), GFP_KERNEL);
if (!usbport_data)
@@ -315,6 +311,9 @@ static int usbport_trig_activate(struct led_classdev *led_cdev)
/* List of ports */
INIT_LIST_HEAD(&usbport_data->ports);
+ err = sysfs_create_group(&led_cdev->dev->kobj, &ports_group);
+ if (err)
+ goto err_free;
usb_for_each_dev(usbport_data, usbport_trig_add_usb_dev_ports);
usbport_trig_update_count(usbport_data);
@@ -322,8 +321,11 @@ static int usbport_trig_activate(struct led_classdev *led_cdev)
usbport_data->nb.notifier_call = usbport_trig_notify;
led_set_trigger_data(led_cdev, usbport_data);
usb_register_notify(&usbport_data->nb);
-
return 0;
+
+err_free:
+ kfree(usbport_data);
+ return err;
}
static void usbport_trig_deactivate(struct led_classdev *led_cdev)
@@ -335,6 +337,8 @@ static void usbport_trig_deactivate(struct led_classdev *led_cdev)
usbport_trig_remove_port(usbport_data, port);
}
+ sysfs_remove_group(&led_cdev->dev->kobj, &ports_group);
+
usb_unregister_notify(&usbport_data->nb);
kfree(usbport_data);
@@ -344,7 +348,6 @@ static struct led_trigger usbport_led_trigger = {
.name = "usbport",
.activate = usbport_trig_activate,
.deactivate = usbport_trig_deactivate,
- .groups = ports_groups,
};
static int __init usbport_trig_init(void)
diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c
index 68ad75a7460dd032cfbe8b5a007f3774f8a8cad6..55ef3cc2701b999aa93d9bca90cc979bfb1cc08a 100644
--- a/drivers/usb/dwc2/gadget.c
+++ b/drivers/usb/dwc2/gadget.c
@@ -261,7 +261,7 @@ static void dwc2_gadget_wkup_alert_handler(struct dwc2_hsotg *hsotg)
if (gintsts2 & GINTSTS2_WKUP_ALERT_INT) {
dev_dbg(hsotg->dev, "%s: Wkup_Alert_Int\n", __func__);
- dwc2_clear_bit(hsotg, GINTSTS2, GINTSTS2_WKUP_ALERT_INT);
+ dwc2_set_bit(hsotg, GINTSTS2, GINTSTS2_WKUP_ALERT_INT);
dwc2_set_bit(hsotg, DCTL, DCTL_RMTWKUPSIG);
}
}
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 07bd31bb2f8a0a6a70d3f4a9e94766abdf857bfe..bed2ff42780b79dd2cdbc166c564e7fcb786d60a 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -177,6 +177,7 @@ static void dwc3_gadget_del_and_unmap_request(struct dwc3_ep *dep,
req->started = false;
list_del(&req->list);
req->remaining = 0;
+ req->needs_extra_trb = false;
if (req->request.status == -EINPROGRESS)
req->request.status = status;
@@ -1984,6 +1985,7 @@ static int __dwc3_gadget_start(struct dwc3 *dwc)
/* begin to receive SETUP packets */
dwc->ep0state = EP0_SETUP_PHASE;
+ dwc->link_state = DWC3_LINK_STATE_SS_DIS;
dwc3_ep0_out_start(dwc);
dwc3_gadget_enable_irq(dwc);
@@ -3379,6 +3381,8 @@ int dwc3_gadget_suspend(struct dwc3 *dwc)
dwc3_disconnect_gadget(dwc);
__dwc3_gadget_stop(dwc);
+ synchronize_irq(dwc->irq_gadget);
+
return 0;
}
diff --git a/drivers/usb/gadget/function/f_sourcesink.c b/drivers/usb/gadget/function/f_sourcesink.c
index 9cdef108fb1b3da5581c99c8251903702b04c6a8..ed68a4860b7d8702e1a8fd9cca40b04b5065a4ce 100644
--- a/drivers/usb/gadget/function/f_sourcesink.c
+++ b/drivers/usb/gadget/function/f_sourcesink.c
@@ -838,7 +838,7 @@ static struct usb_function *source_sink_alloc_func(
ss = kzalloc(sizeof(*ss), GFP_KERNEL);
if (!ss)
- return NULL;
+ return ERR_PTR(-ENOMEM);
ss_opts = container_of(fi, struct f_ss_opts, func_inst);
diff --git a/drivers/usb/host/ehci-mv.c b/drivers/usb/host/ehci-mv.c
index f26109eafdbfbc3633a9126c18f41cef27e26e01..66ec1fdf9fe7d9860c3c0d277391b430c516e339 100644
--- a/drivers/usb/host/ehci-mv.c
+++ b/drivers/usb/host/ehci-mv.c
@@ -302,3 +302,4 @@ MODULE_AUTHOR("Chao Xie <chao.xie@marvell.com>");
MODULE_AUTHOR("Neil Zhang <zhangwm@marvell.com>");
MODULE_ALIAS("mv-ehci");
MODULE_LICENSE("GPL");
+MODULE_DEVICE_TABLE(of, ehci_mv_dt_ids);
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 1ab2a6191013e195d8c4d8f246222f85b064b9c0..77ef4c481f3ce42c7bcd24bd9c271ac64a46703f 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -1783,6 +1783,10 @@ static int ftdi_set_bitmode(struct usb_serial_port *port, u8 mode)
int result;
u16 val;
+ result = usb_autopm_get_interface(serial->interface);
+ if (result)
+ return result;
+
val = (mode << 8) | (priv->gpio_output << 4) | priv->gpio_value;
result = usb_control_msg(serial->dev,
usb_sndctrlpipe(serial->dev, 0),
@@ -1795,6 +1799,8 @@ static int ftdi_set_bitmode(struct usb_serial_port *port, u8 mode)
val, result);
}
+ usb_autopm_put_interface(serial->interface);
+
return result;
}
@@ -1846,9 +1852,15 @@ static int ftdi_read_cbus_pins(struct usb_serial_port *port)
unsigned char *buf;
int result;
+ result = usb_autopm_get_interface(serial->interface);
+ if (result)
+ return result;
+
buf = kmalloc(1, GFP_KERNEL);
- if (!buf)
+ if (!buf) {
+ usb_autopm_put_interface(serial->interface);
return -ENOMEM;
+ }
result = usb_control_msg(serial->dev,
usb_rcvctrlpipe(serial->dev, 0),
@@ -1863,6 +1875,7 @@ static int ftdi_read_cbus_pins(struct usb_serial_port *port)
}
kfree(buf);
+ usb_autopm_put_interface(serial->interface);
return result;
}
diff --git a/drivers/usb/serial/keyspan_usa26msg.h b/drivers/usb/serial/keyspan_usa26msg.h
index 09e21e84fc4e03ed7db638c402bbfd66e02918ef..a68f1fb25b8a996cc2d601c5f72a02cafa1500ad 100644
--- a/drivers/usb/serial/keyspan_usa26msg.h
+++ b/drivers/usb/serial/keyspan_usa26msg.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: BSD-3-Clause */
/*
usa26msg.h
diff --git a/drivers/usb/serial/keyspan_usa28msg.h b/drivers/usb/serial/keyspan_usa28msg.h
index dee454c4609a2a51a60169b41f3420b5937ddad7..a19f3fe5d98d346719185459d713aefd646119be 100644
--- a/drivers/usb/serial/keyspan_usa28msg.h
+++ b/drivers/usb/serial/keyspan_usa28msg.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: BSD-3-Clause */
/*
usa28msg.h
diff --git a/drivers/usb/serial/keyspan_usa49msg.h b/drivers/usb/serial/keyspan_usa49msg.h
index 163b2dea2ec5ccd7fba706068031b69a134ad377..8c3970fdd868a407b87f9a80468e67f1ac7c2dff 100644
--- a/drivers/usb/serial/keyspan_usa49msg.h
+++ b/drivers/usb/serial/keyspan_usa49msg.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: BSD-3-Clause */
/*
usa49msg.h
diff --git a/drivers/usb/serial/keyspan_usa67msg.h b/drivers/usb/serial/keyspan_usa67msg.h
index 20fa3e2f7187a4c84da1fd524eb67afd10e4532e..dcf502fdbb44430c29d2bfc6d1c40257ed483302 100644
--- a/drivers/usb/serial/keyspan_usa67msg.h
+++ b/drivers/usb/serial/keyspan_usa67msg.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: BSD-3-Clause */
/*
usa67msg.h
diff --git a/drivers/usb/serial/keyspan_usa90msg.h b/drivers/usb/serial/keyspan_usa90msg.h
index 86708ecd87357095629d6f670938b2da30e456ac..c4ca0f631d20a9085294f67e1fe356e55a209b9b 100644
--- a/drivers/usb/serial/keyspan_usa90msg.h
+++ b/drivers/usb/serial/keyspan_usa90msg.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: BSD-3-Clause */
/*
usa90msg.h
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index 98e7a5df0f6d8ffcbd28335fea51bb25f294eb1b..bb3f9aa4a9093fe4fcf6ebc192cf1d040d6dc8c3 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -46,6 +46,7 @@ static const struct usb_device_id id_table[] = {
{ USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_HCR331) },
{ USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_MOTOROLA) },
{ USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_ZTEK) },
+ { USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_TB) },
{ USB_DEVICE(IODATA_VENDOR_ID, IODATA_PRODUCT_ID) },
{ USB_DEVICE(IODATA_VENDOR_ID, IODATA_PRODUCT_ID_RSAQ5) },
{ USB_DEVICE(ATEN_VENDOR_ID, ATEN_PRODUCT_ID),
diff --git a/drivers/usb/serial/pl2303.h b/drivers/usb/serial/pl2303.h
index 4e2554d553620402ae8d3adf5e7f4eee96c90cff..559941ca884daf353cc022e41755fc9bc6d54567 100644
--- a/drivers/usb/serial/pl2303.h
+++ b/drivers/usb/serial/pl2303.h
@@ -8,6 +8,7 @@
#define PL2303_VENDOR_ID 0x067b
#define PL2303_PRODUCT_ID 0x2303
+#define PL2303_PRODUCT_ID_TB 0x2304
#define PL2303_PRODUCT_ID_RSAQ2 0x04bb
#define PL2303_PRODUCT_ID_DCU11 0x1234
#define PL2303_PRODUCT_ID_PHAROS 0xaaa0
@@ -20,6 +21,7 @@
#define PL2303_PRODUCT_ID_MOTOROLA 0x0307
#define PL2303_PRODUCT_ID_ZTEK 0xe1f1
+
#define ATEN_VENDOR_ID 0x0557
#define ATEN_VENDOR_ID2 0x0547
#define ATEN_PRODUCT_ID 0x2008
diff --git a/drivers/usb/serial/usb-serial-simple.c b/drivers/usb/serial/usb-serial-simple.c
index 4d0273508043de920cc4868eab9722deabf4ba40..edbbb13d6de6ee39285fef25268be3d08f4e3b0e 100644
--- a/drivers/usb/serial/usb-serial-simple.c
+++ b/drivers/usb/serial/usb-serial-simple.c
@@ -85,7 +85,8 @@ DEVICE(moto_modem, MOTO_IDS);
/* Motorola Tetra driver */
#define MOTOROLA_TETRA_IDS() \
{ USB_DEVICE(0x0cad, 0x9011) }, /* Motorola Solutions TETRA PEI */ \
- { USB_DEVICE(0x0cad, 0x9012) } /* MTP6550 */
+ { USB_DEVICE(0x0cad, 0x9012) }, /* MTP6550 */ \
+ { USB_DEVICE(0x0cad, 0x9016) } /* TPG2200 */
DEVICE(motorola_tetra, MOTOROLA_TETRA_IDS);
/* Novatel Wireless GPS driver */
diff --git a/drivers/usb/usbip/README b/drivers/usb/usbip/README
deleted file mode 100644
index 41a2cf2e77a60ae0b279a0b57c0dab0c6b32689d..0000000000000000000000000000000000000000
--- a/drivers/usb/usbip/README
+++ /dev/null
@@ -1,7 +0,0 @@
-TODO:
- - more discussion about the protocol
- - testing
- - review of the userspace interface
- - document the protocol
-
-Please send patches for this code to Greg Kroah-Hartman <greg@kroah.com>