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path: root/drivers/usb/gadget
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Diffstat (limited to 'drivers/usb/gadget')
-rw-r--r--drivers/usb/gadget/composite.c12
-rw-r--r--drivers/usb/gadget/function/f_ecm.c7
-rw-r--r--drivers/usb/gadget/function/f_hid.c12
-rw-r--r--drivers/usb/gadget/function/f_midi2.c2
-rw-r--r--drivers/usb/gadget/legacy/zero.c4
-rw-r--r--drivers/usb/gadget/udc/omap_udc.c2
-rw-r--r--drivers/usb/gadget/udc/pxa25x_udc.c8
-rw-r--r--drivers/usb/gadget/udc/r8a66597-udc.c2
-rw-r--r--drivers/usb/gadget/udc/snps_udc_core.c4
-rw-r--r--drivers/usb/gadget/udc/tegra-xudc.c4
10 files changed, 33 insertions, 24 deletions
diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index 869ad99afb48..8dbc132a505e 100644
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -2011,15 +2011,13 @@ composite_setup(struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl)
if (f->get_status) {
status = f->get_status(f);
+
if (status < 0)
break;
- } else {
- /* Set D0 and D1 bits based on func wakeup capability */
- if (f->config->bmAttributes & USB_CONFIG_ATT_WAKEUP) {
- status |= USB_INTRF_STAT_FUNC_RW_CAP;
- if (f->func_wakeup_armed)
- status |= USB_INTRF_STAT_FUNC_RW;
- }
+
+ /* if D5 is not set, then device is not wakeup capable */
+ if (!(f->config->bmAttributes & USB_CONFIG_ATT_WAKEUP))
+ status &= ~(USB_INTRF_STAT_FUNC_RW_CAP | USB_INTRF_STAT_FUNC_RW);
}
put_unaligned_le16(status & 0x0000ffff, req->buf);
diff --git a/drivers/usb/gadget/function/f_ecm.c b/drivers/usb/gadget/function/f_ecm.c
index 80841de845b0..027226325039 100644
--- a/drivers/usb/gadget/function/f_ecm.c
+++ b/drivers/usb/gadget/function/f_ecm.c
@@ -892,6 +892,12 @@ static void ecm_resume(struct usb_function *f)
gether_resume(&ecm->port);
}
+static int ecm_get_status(struct usb_function *f)
+{
+ return (f->func_wakeup_armed ? USB_INTRF_STAT_FUNC_RW : 0) |
+ USB_INTRF_STAT_FUNC_RW_CAP;
+}
+
static void ecm_free(struct usb_function *f)
{
struct f_ecm *ecm;
@@ -960,6 +966,7 @@ static struct usb_function *ecm_alloc(struct usb_function_instance *fi)
ecm->port.func.disable = ecm_disable;
ecm->port.func.free_func = ecm_free;
ecm->port.func.suspend = ecm_suspend;
+ ecm->port.func.get_status = ecm_get_status;
ecm->port.func.resume = ecm_resume;
return &ecm->port.func;
diff --git a/drivers/usb/gadget/function/f_hid.c b/drivers/usb/gadget/function/f_hid.c
index 740311c4fa24..c7a05f842745 100644
--- a/drivers/usb/gadget/function/f_hid.c
+++ b/drivers/usb/gadget/function/f_hid.c
@@ -144,8 +144,8 @@ static struct hid_descriptor hidg_desc = {
.bcdHID = cpu_to_le16(0x0101),
.bCountryCode = 0x00,
.bNumDescriptors = 0x1,
- /*.desc[0].bDescriptorType = DYNAMIC */
- /*.desc[0].wDescriptorLenght = DYNAMIC */
+ /*.rpt_desc.bDescriptorType = DYNAMIC */
+ /*.rpt_desc.wDescriptorLength = DYNAMIC */
};
/* Super-Speed Support */
@@ -939,8 +939,8 @@ static int hidg_setup(struct usb_function *f,
struct hid_descriptor hidg_desc_copy = hidg_desc;
VDBG(cdev, "USB_REQ_GET_DESCRIPTOR: HID\n");
- hidg_desc_copy.desc[0].bDescriptorType = HID_DT_REPORT;
- hidg_desc_copy.desc[0].wDescriptorLength =
+ hidg_desc_copy.rpt_desc.bDescriptorType = HID_DT_REPORT;
+ hidg_desc_copy.rpt_desc.wDescriptorLength =
cpu_to_le16(hidg->report_desc_length);
length = min_t(unsigned short, length,
@@ -1210,8 +1210,8 @@ static int hidg_bind(struct usb_configuration *c, struct usb_function *f)
* We can use hidg_desc struct here but we should not relay
* that its content won't change after returning from this function.
*/
- hidg_desc.desc[0].bDescriptorType = HID_DT_REPORT;
- hidg_desc.desc[0].wDescriptorLength =
+ hidg_desc.rpt_desc.bDescriptorType = HID_DT_REPORT;
+ hidg_desc.rpt_desc.wDescriptorLength =
cpu_to_le16(hidg->report_desc_length);
hidg_hs_in_ep_desc.bEndpointAddress =
diff --git a/drivers/usb/gadget/function/f_midi2.c b/drivers/usb/gadget/function/f_midi2.c
index 12e866fb311d..0a800ba53816 100644
--- a/drivers/usb/gadget/function/f_midi2.c
+++ b/drivers/usb/gadget/function/f_midi2.c
@@ -475,7 +475,7 @@ static void reply_ump_stream_ep_info(struct f_midi2_ep *ep)
/* reply a UMP EP device info */
static void reply_ump_stream_ep_device(struct f_midi2_ep *ep)
{
- struct snd_ump_stream_msg_devince_info rep = {
+ struct snd_ump_stream_msg_device_info rep = {
.type = UMP_MSG_TYPE_STREAM,
.status = UMP_STREAM_MSG_STATUS_DEVICE_INFO,
.manufacture_id = ep->info.manufacturer,
diff --git a/drivers/usb/gadget/legacy/zero.c b/drivers/usb/gadget/legacy/zero.c
index e25e0d8dd387..a05785bdeb30 100644
--- a/drivers/usb/gadget/legacy/zero.c
+++ b/drivers/usb/gadget/legacy/zero.c
@@ -194,7 +194,7 @@ static void zero_suspend(struct usb_composite_dev *cdev)
static void zero_resume(struct usb_composite_dev *cdev)
{
DBG(cdev, "%s\n", __func__);
- del_timer(&autoresume_timer);
+ timer_delete(&autoresume_timer);
}
/*-------------------------------------------------------------------------*/
@@ -398,7 +398,7 @@ err_put_func_inst_ss:
static int zero_unbind(struct usb_composite_dev *cdev)
{
- del_timer_sync(&autoresume_timer);
+ timer_delete_sync(&autoresume_timer);
if (!IS_ERR_OR_NULL(func_ss))
usb_put_function(func_ss);
usb_put_function_instance(func_inst_ss);
diff --git a/drivers/usb/gadget/udc/omap_udc.c b/drivers/usb/gadget/udc/omap_udc.c
index 8902abe3ca76..c93ea210c17c 100644
--- a/drivers/usb/gadget/udc/omap_udc.c
+++ b/drivers/usb/gadget/udc/omap_udc.c
@@ -252,7 +252,7 @@ static int omap_ep_disable(struct usb_ep *_ep)
ep->has_dma = 0;
omap_writew(UDC_SET_HALT, UDC_CTRL);
list_del_init(&ep->iso);
- del_timer(&ep->timer);
+ timer_delete(&ep->timer);
spin_unlock_irqrestore(&ep->udc->lock, flags);
diff --git a/drivers/usb/gadget/udc/pxa25x_udc.c b/drivers/usb/gadget/udc/pxa25x_udc.c
index 1e9998024aaa..24eb1ae78e45 100644
--- a/drivers/usb/gadget/udc/pxa25x_udc.c
+++ b/drivers/usb/gadget/udc/pxa25x_udc.c
@@ -1503,7 +1503,7 @@ reset_gadget(struct pxa25x_udc *dev, struct usb_gadget_driver *driver)
ep->stopped = 1;
nuke(ep, -ESHUTDOWN);
}
- del_timer_sync(&dev->timer);
+ timer_delete_sync(&dev->timer);
/* report reset; the driver is already quiesced */
if (driver)
@@ -1530,7 +1530,7 @@ stop_activity(struct pxa25x_udc *dev, struct usb_gadget_driver *driver)
ep->stopped = 1;
nuke(ep, -ESHUTDOWN);
}
- del_timer_sync(&dev->timer);
+ timer_delete_sync(&dev->timer);
/* report disconnect; the driver is already quiesced */
if (driver)
@@ -1607,14 +1607,14 @@ static void handle_ep0 (struct pxa25x_udc *dev)
if (udccs0 & UDCCS0_SST) {
nuke(ep, -EPIPE);
udc_ep0_set_UDCCS(dev, UDCCS0_SST);
- del_timer(&dev->timer);
+ timer_delete(&dev->timer);
ep0_idle(dev);
}
/* previous request unfinished? non-error iff back-to-back ... */
if ((udccs0 & UDCCS0_SA) != 0 && dev->ep0state != EP0_IDLE) {
nuke(ep, 0);
- del_timer(&dev->timer);
+ timer_delete(&dev->timer);
ep0_idle(dev);
}
diff --git a/drivers/usb/gadget/udc/r8a66597-udc.c b/drivers/usb/gadget/udc/r8a66597-udc.c
index ff6f846b1d41..6c1d15b2250c 100644
--- a/drivers/usb/gadget/udc/r8a66597-udc.c
+++ b/drivers/usb/gadget/udc/r8a66597-udc.c
@@ -1810,7 +1810,7 @@ static void r8a66597_remove(struct platform_device *pdev)
struct r8a66597 *r8a66597 = platform_get_drvdata(pdev);
usb_del_gadget_udc(&r8a66597->gadget);
- del_timer_sync(&r8a66597->timer);
+ timer_delete_sync(&r8a66597->timer);
r8a66597_free_request(&r8a66597->ep[0].ep, r8a66597->ep0_req);
if (r8a66597->pdata->on_chip) {
diff --git a/drivers/usb/gadget/udc/snps_udc_core.c b/drivers/usb/gadget/udc/snps_udc_core.c
index 1f8a99d2a643..373942ceb076 100644
--- a/drivers/usb/gadget/udc/snps_udc_core.c
+++ b/drivers/usb/gadget/udc/snps_udc_core.c
@@ -3035,12 +3035,12 @@ void udc_remove(struct udc *dev)
stop_timer++;
if (timer_pending(&udc_timer))
wait_for_completion(&on_exit);
- del_timer_sync(&udc_timer);
+ timer_delete_sync(&udc_timer);
/* remove pollstall timer */
stop_pollstall_timer++;
if (timer_pending(&udc_pollstall_timer))
wait_for_completion(&on_pollstall_exit);
- del_timer_sync(&udc_pollstall_timer);
+ timer_delete_sync(&udc_pollstall_timer);
udc = NULL;
}
EXPORT_SYMBOL_GPL(udc_remove);
diff --git a/drivers/usb/gadget/udc/tegra-xudc.c b/drivers/usb/gadget/udc/tegra-xudc.c
index c7fdbc55fb0b..2957316fd3d0 100644
--- a/drivers/usb/gadget/udc/tegra-xudc.c
+++ b/drivers/usb/gadget/udc/tegra-xudc.c
@@ -1749,6 +1749,10 @@ static int __tegra_xudc_ep_disable(struct tegra_xudc_ep *ep)
val = xudc_readl(xudc, CTRL);
val &= ~CTRL_RUN;
xudc_writel(xudc, val, CTRL);
+
+ val = xudc_readl(xudc, ST);
+ if (val & ST_RC)
+ xudc_writel(xudc, ST_RC, ST);
}
dev_info(xudc->dev, "ep %u disabled\n", ep->index);