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-rw-r--r--drivers/usb/core/config.c2
-rw-r--r--drivers/usb/core/devio.c16
-rw-r--r--drivers/usb/dwc2/core.h1
-rw-r--r--drivers/usb/dwc2/platform.c22
-rw-r--r--drivers/usb/dwc3/core.c1
-rw-r--r--drivers/usb/dwc3/debug.h2
-rw-r--r--drivers/usb/dwc3/dwc3-pci.c9
-rw-r--r--drivers/usb/dwc3/gadget.c11
-rw-r--r--drivers/usb/gadget/function/f_eem.c10
-rw-r--r--drivers/usb/gadget/function/f_rndis.c3
-rw-r--r--drivers/usb/gadget/function/u_serial.c7
-rw-r--r--drivers/usb/gadget/udc/core.c2
-rw-r--r--drivers/usb/gadget/udc/fsl_qe_udc.c7
-rw-r--r--drivers/usb/host/xhci-ring.c6
-rw-r--r--drivers/usb/musb/musb_virthub.c7
-rw-r--r--drivers/usb/renesas_usbhs/mod_gadget.c2
-rw-r--r--drivers/usb/serial/mos7720.c2
-rw-r--r--drivers/usb/serial/mos7840.c4
-rw-r--r--drivers/usb/serial/option.c9
19 files changed, 92 insertions, 31 deletions
diff --git a/drivers/usb/core/config.c b/drivers/usb/core/config.c
index 051163189810..15ce4ab11688 100644
--- a/drivers/usb/core/config.c
+++ b/drivers/usb/core/config.c
@@ -187,7 +187,7 @@ static const unsigned short high_speed_maxpacket_maxes[4] = {
[USB_ENDPOINT_XFER_CONTROL] = 64,
[USB_ENDPOINT_XFER_ISOC] = 1024,
[USB_ENDPOINT_XFER_BULK] = 512,
- [USB_ENDPOINT_XFER_INT] = 1023,
+ [USB_ENDPOINT_XFER_INT] = 1024,
};
static const unsigned short super_speed_maxpacket_maxes[4] = {
[USB_ENDPOINT_XFER_CONTROL] = 512,
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index e6a6d67c8705..09c8d9ca61ae 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -1709,11 +1709,17 @@ static int proc_do_submiturb(struct usb_dev_state *ps, struct usbdevfs_urb *uurb
as->urb->start_frame = uurb->start_frame;
as->urb->number_of_packets = number_of_packets;
as->urb->stream_id = stream_id;
- if (uurb->type == USBDEVFS_URB_TYPE_ISO ||
- ps->dev->speed == USB_SPEED_HIGH)
- as->urb->interval = 1 << min(15, ep->desc.bInterval - 1);
- else
- as->urb->interval = ep->desc.bInterval;
+
+ if (ep->desc.bInterval) {
+ if (uurb->type == USBDEVFS_URB_TYPE_ISO ||
+ ps->dev->speed == USB_SPEED_HIGH ||
+ ps->dev->speed >= USB_SPEED_SUPER)
+ as->urb->interval = 1 <<
+ min(15, ep->desc.bInterval - 1);
+ else
+ as->urb->interval = ep->desc.bInterval;
+ }
+
as->urb->context = as;
as->urb->complete = async_completed;
for (totlen = u = 0; u < number_of_packets; u++) {
diff --git a/drivers/usb/dwc2/core.h b/drivers/usb/dwc2/core.h
index 9fae0291cd69..d64551243789 100644
--- a/drivers/usb/dwc2/core.h
+++ b/drivers/usb/dwc2/core.h
@@ -868,6 +868,7 @@ struct dwc2_hsotg {
void *priv;
int irq;
struct clk *clk;
+ struct reset_control *reset;
unsigned int queuing_high_bandwidth:1;
unsigned int srp_success:1;
diff --git a/drivers/usb/dwc2/platform.c b/drivers/usb/dwc2/platform.c
index fc6f5251de5d..530959a8a6d1 100644
--- a/drivers/usb/dwc2/platform.c
+++ b/drivers/usb/dwc2/platform.c
@@ -45,6 +45,7 @@
#include <linux/platform_device.h>
#include <linux/phy/phy.h>
#include <linux/platform_data/s3c-hsotg.h>
+#include <linux/reset.h>
#include <linux/usb/of.h>
@@ -337,6 +338,24 @@ static int dwc2_lowlevel_hw_init(struct dwc2_hsotg *hsotg)
{
int i, ret;
+ hsotg->reset = devm_reset_control_get_optional(hsotg->dev, "dwc2");
+ if (IS_ERR(hsotg->reset)) {
+ ret = PTR_ERR(hsotg->reset);
+ switch (ret) {
+ case -ENOENT:
+ case -ENOTSUPP:
+ hsotg->reset = NULL;
+ break;
+ default:
+ dev_err(hsotg->dev, "error getting reset control %d\n",
+ ret);
+ return ret;
+ }
+ }
+
+ if (hsotg->reset)
+ reset_control_deassert(hsotg->reset);
+
/* Set default UTMI width */
hsotg->phyif = GUSBCFG_PHYIF16;
@@ -434,6 +453,9 @@ static int dwc2_driver_remove(struct platform_device *dev)
if (hsotg->ll_hw_enabled)
dwc2_lowlevel_hw_disable(hsotg);
+ if (hsotg->reset)
+ reset_control_assert(hsotg->reset);
+
return 0;
}
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index 946643157b78..35d092456bec 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -1192,6 +1192,7 @@ static int dwc3_runtime_resume(struct device *dev)
}
pm_runtime_mark_last_busy(dev);
+ pm_runtime_put(dev);
return 0;
}
diff --git a/drivers/usb/dwc3/debug.h b/drivers/usb/dwc3/debug.h
index 22dfc3dd6a13..33ab2a203c1b 100644
--- a/drivers/usb/dwc3/debug.h
+++ b/drivers/usb/dwc3/debug.h
@@ -192,7 +192,7 @@ dwc3_ep_event_string(const struct dwc3_event_depevt *event)
int ret;
ret = sprintf(str, "ep%d%s: ", epnum >> 1,
- (epnum & 1) ? "in" : "in");
+ (epnum & 1) ? "in" : "out");
if (ret < 0)
return "UNKNOWN";
diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c
index 2eb84d6c24a6..0a32430f4c41 100644
--- a/drivers/usb/dwc3/dwc3-pci.c
+++ b/drivers/usb/dwc3/dwc3-pci.c
@@ -243,6 +243,13 @@ static int dwc3_pci_runtime_suspend(struct device *dev)
return -EBUSY;
}
+static int dwc3_pci_runtime_resume(struct device *dev)
+{
+ struct platform_device *dwc3 = dev_get_drvdata(dev);
+
+ return pm_runtime_get(&dwc3->dev);
+}
+
static int dwc3_pci_pm_dummy(struct device *dev)
{
/*
@@ -259,7 +266,7 @@ static int dwc3_pci_pm_dummy(struct device *dev)
static struct dev_pm_ops dwc3_pci_dev_pm_ops = {
SET_SYSTEM_SLEEP_PM_OPS(dwc3_pci_pm_dummy, dwc3_pci_pm_dummy)
- SET_RUNTIME_PM_OPS(dwc3_pci_runtime_suspend, dwc3_pci_pm_dummy,
+ SET_RUNTIME_PM_OPS(dwc3_pci_runtime_suspend, dwc3_pci_runtime_resume,
NULL)
};
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 1f5597ef945d..7a8d3d822b54 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -884,12 +884,9 @@ static u32 dwc3_calc_trbs_left(struct dwc3_ep *dep)
return DWC3_TRB_NUM - 1;
}
- trbs_left = dep->trb_dequeue - dep->trb_enqueue;
+ trbs_left = dep->trb_dequeue - dep->trb_enqueue - 1;
trbs_left &= (DWC3_TRB_NUM - 1);
- if (dep->trb_dequeue < dep->trb_enqueue)
- trbs_left--;
-
return trbs_left;
}
@@ -1433,7 +1430,7 @@ static int dwc3_gadget_get_frame(struct usb_gadget *g)
static int __dwc3_gadget_wakeup(struct dwc3 *dwc)
{
- unsigned long timeout;
+ int retries;
int ret;
u32 reg;
@@ -1484,9 +1481,9 @@ static int __dwc3_gadget_wakeup(struct dwc3 *dwc)
}
/* poll until Link State changes to ON */
- timeout = jiffies + msecs_to_jiffies(100);
+ retries = 20000;
- while (!time_after(jiffies, timeout)) {
+ while (retries--) {
reg = dwc3_readl(dwc->regs, DWC3_DSTS);
/* in HS, means ON */
diff --git a/drivers/usb/gadget/function/f_eem.c b/drivers/usb/gadget/function/f_eem.c
index d58bfc32be9e..8741fd740174 100644
--- a/drivers/usb/gadget/function/f_eem.c
+++ b/drivers/usb/gadget/function/f_eem.c
@@ -341,11 +341,15 @@ static struct sk_buff *eem_wrap(struct gether *port, struct sk_buff *skb)
{
struct sk_buff *skb2 = NULL;
struct usb_ep *in = port->in_ep;
- int padlen = 0;
+ int headroom, tailroom, padlen = 0;
u16 len = skb->len;
- int headroom = skb_headroom(skb);
- int tailroom = skb_tailroom(skb);
+ if (!skb)
+ return NULL;
+
+ len = skb->len;
+ headroom = skb_headroom(skb);
+ tailroom = skb_tailroom(skb);
/* When (len + EEM_HLEN + ETH_FCS_LEN) % in->maxpacket) is 0,
* stick two bytes of zero-length EEM packet on the end.
diff --git a/drivers/usb/gadget/function/f_rndis.c b/drivers/usb/gadget/function/f_rndis.c
index c8005823b190..16562e461121 100644
--- a/drivers/usb/gadget/function/f_rndis.c
+++ b/drivers/usb/gadget/function/f_rndis.c
@@ -374,6 +374,9 @@ static struct sk_buff *rndis_add_header(struct gether *port,
{
struct sk_buff *skb2;
+ if (!skb)
+ return NULL;
+
skb2 = skb_realloc_headroom(skb, sizeof(struct rndis_packet_msg_type));
rndis_add_hdr(skb2);
diff --git a/drivers/usb/gadget/function/u_serial.c b/drivers/usb/gadget/function/u_serial.c
index 6ded6345cd09..e0cd1e4c8892 100644
--- a/drivers/usb/gadget/function/u_serial.c
+++ b/drivers/usb/gadget/function/u_serial.c
@@ -375,10 +375,15 @@ __acquires(&port->port_lock)
*/
{
struct list_head *pool = &port->write_pool;
- struct usb_ep *in = port->port_usb->in;
+ struct usb_ep *in;
int status = 0;
bool do_tty_wake = false;
+ if (!port->port_usb)
+ return status;
+
+ in = port->port_usb->in;
+
while (!port->write_busy && !list_empty(pool)) {
struct usb_request *req;
int len;
diff --git a/drivers/usb/gadget/udc/core.c b/drivers/usb/gadget/udc/core.c
index 934f83881c30..40c04bb25f2f 100644
--- a/drivers/usb/gadget/udc/core.c
+++ b/drivers/usb/gadget/udc/core.c
@@ -827,7 +827,7 @@ void usb_gadget_unmap_request_by_dev(struct device *dev,
return;
if (req->num_mapped_sgs) {
- dma_unmap_sg(dev, req->sg, req->num_mapped_sgs,
+ dma_unmap_sg(dev, req->sg, req->num_sgs,
is_in ? DMA_TO_DEVICE : DMA_FROM_DEVICE);
req->num_mapped_sgs = 0;
diff --git a/drivers/usb/gadget/udc/fsl_qe_udc.c b/drivers/usb/gadget/udc/fsl_qe_udc.c
index cf8819a5c5b2..8bb011ea78f7 100644
--- a/drivers/usb/gadget/udc/fsl_qe_udc.c
+++ b/drivers/usb/gadget/udc/fsl_qe_udc.c
@@ -1878,11 +1878,8 @@ static int qe_get_frame(struct usb_gadget *gadget)
tmp = in_be16(&udc->usb_param->frame_n);
if (tmp & 0x8000)
- tmp = tmp & 0x07ff;
- else
- tmp = -EINVAL;
-
- return (int)tmp;
+ return tmp & 0x07ff;
+ return -EINVAL;
}
static int fsl_qe_start(struct usb_gadget *gadget,
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index fd9fd12e4861..797137e26549 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -850,6 +850,10 @@ void xhci_stop_endpoint_command_watchdog(unsigned long arg)
spin_lock_irqsave(&xhci->lock, flags);
ep->stop_cmds_pending--;
+ if (xhci->xhc_state & XHCI_STATE_REMOVING) {
+ spin_unlock_irqrestore(&xhci->lock, flags);
+ return;
+ }
if (xhci->xhc_state & XHCI_STATE_DYING) {
xhci_dbg_trace(xhci, trace_xhci_dbg_cancel_urb,
"Stop EP timer ran, but another timer marked "
@@ -903,7 +907,7 @@ void xhci_stop_endpoint_command_watchdog(unsigned long arg)
spin_unlock_irqrestore(&xhci->lock, flags);
xhci_dbg_trace(xhci, trace_xhci_dbg_cancel_urb,
"Calling usb_hc_died()");
- usb_hc_died(xhci_to_hcd(xhci)->primary_hcd);
+ usb_hc_died(xhci_to_hcd(xhci));
xhci_dbg_trace(xhci, trace_xhci_dbg_cancel_urb,
"xHCI host controller is dead.");
}
diff --git a/drivers/usb/musb/musb_virthub.c b/drivers/usb/musb/musb_virthub.c
index 192248f974ec..fe08e776fec3 100644
--- a/drivers/usb/musb/musb_virthub.c
+++ b/drivers/usb/musb/musb_virthub.c
@@ -290,6 +290,7 @@ int musb_hub_control(
u32 temp;
int retval = 0;
unsigned long flags;
+ bool start_musb = false;
spin_lock_irqsave(&musb->lock, flags);
@@ -390,7 +391,7 @@ int musb_hub_control(
* logic relating to VBUS power-up.
*/
if (!hcd->self.is_b_host && musb_has_gadget(musb))
- musb_start(musb);
+ start_musb = true;
break;
case USB_PORT_FEAT_RESET:
musb_port_reset(musb, true);
@@ -451,5 +452,9 @@ error:
retval = -EPIPE;
}
spin_unlock_irqrestore(&musb->lock, flags);
+
+ if (start_musb)
+ musb_start(musb);
+
return retval;
}
diff --git a/drivers/usb/renesas_usbhs/mod_gadget.c b/drivers/usb/renesas_usbhs/mod_gadget.c
index 92bc83b92d10..c4c64740a3e7 100644
--- a/drivers/usb/renesas_usbhs/mod_gadget.c
+++ b/drivers/usb/renesas_usbhs/mod_gadget.c
@@ -1076,7 +1076,7 @@ int usbhs_mod_gadget_probe(struct usbhs_priv *priv)
gpriv->transceiver = usb_get_phy(USB_PHY_TYPE_UNDEFINED);
dev_info(dev, "%stransceiver found\n",
- gpriv->transceiver ? "" : "no ");
+ !IS_ERR(gpriv->transceiver) ? "" : "no ");
/*
* CAUTION
diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c
index 5608af4a369d..de9992b492b0 100644
--- a/drivers/usb/serial/mos7720.c
+++ b/drivers/usb/serial/mos7720.c
@@ -1252,7 +1252,7 @@ static int mos7720_write(struct tty_struct *tty, struct usb_serial_port *port,
if (urb->transfer_buffer == NULL) {
urb->transfer_buffer = kmalloc(URB_TRANSFER_BUFFER_SIZE,
- GFP_KERNEL);
+ GFP_ATOMIC);
if (!urb->transfer_buffer)
goto exit;
}
diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index ed378fb232e7..57426d703a09 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -1340,8 +1340,8 @@ static int mos7840_write(struct tty_struct *tty, struct usb_serial_port *port,
}
if (urb->transfer_buffer == NULL) {
- urb->transfer_buffer =
- kmalloc(URB_TRANSFER_BUFFER_SIZE, GFP_KERNEL);
+ urb->transfer_buffer = kmalloc(URB_TRANSFER_BUFFER_SIZE,
+ GFP_ATOMIC);
if (!urb->transfer_buffer)
goto exit;
}
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index bc472584a229..9894e341c6ac 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -525,6 +525,12 @@ static void option_instat_callback(struct urb *urb);
#define VIATELECOM_VENDOR_ID 0x15eb
#define VIATELECOM_PRODUCT_CDS7 0x0001
+/* WeTelecom products */
+#define WETELECOM_VENDOR_ID 0x22de
+#define WETELECOM_PRODUCT_WMD200 0x6801
+#define WETELECOM_PRODUCT_6802 0x6802
+#define WETELECOM_PRODUCT_WMD300 0x6803
+
struct option_blacklist_info {
/* bitmask of interface numbers blacklisted for send_setup */
const unsigned long sendsetup;
@@ -1991,6 +1997,9 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE_INTERFACE_CLASS(0x2020, 0x4000, 0xff) }, /* OLICARD300 - MT6225 */
{ USB_DEVICE(INOVIA_VENDOR_ID, INOVIA_SEW858) },
{ USB_DEVICE(VIATELECOM_VENDOR_ID, VIATELECOM_PRODUCT_CDS7) },
+ { USB_DEVICE_AND_INTERFACE_INFO(WETELECOM_VENDOR_ID, WETELECOM_PRODUCT_WMD200, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(WETELECOM_VENDOR_ID, WETELECOM_PRODUCT_6802, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(WETELECOM_VENDOR_ID, WETELECOM_PRODUCT_WMD300, 0xff, 0xff, 0xff) },
{ } /* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, option_ids);
generated by cgit (git 2.34.1) at 2024-06-01 06:07:27 +0000