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path: root/drivers/usb/dwc2/hcd.c
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Diffstat (limited to 'drivers/usb/dwc2/hcd.c')
-rw-r--r--drivers/usb/dwc2/hcd.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/usb/dwc2/hcd.c b/drivers/usb/dwc2/hcd.c
index c78c8740db1d..fbbbac2150a5 100644
--- a/drivers/usb/dwc2/hcd.c
+++ b/drivers/usb/dwc2/hcd.c
@@ -257,6 +257,14 @@ static void dwc2_hcd_cleanup_channels(struct dwc2_hsotg *hsotg)
*/
channel->qh = NULL;
}
+ /* All channels have been freed, mark them available */
+ if (hsotg->core_params->uframe_sched > 0) {
+ hsotg->available_host_channels =
+ hsotg->core_params->host_channels;
+ } else {
+ hsotg->non_periodic_channels = 0;
+ hsotg->periodic_channels = 0;
+ }
}
/**
@@ -1527,7 +1535,7 @@ static int dwc2_hcd_hub_control(struct dwc2_hsotg *hsotg, u16 typereq,
hprt0 |= HPRT0_RES;
writel(hprt0, hsotg->regs + HPRT0);
hprt0 &= ~HPRT0_SUSP;
- usleep_range(100000, 150000);
+ msleep(USB_RESUME_TIMEOUT);
hprt0 &= ~HPRT0_RES;
writel(hprt0, hsotg->regs + HPRT0);
@@ -1608,7 +1616,7 @@ static int dwc2_hcd_hub_control(struct dwc2_hsotg *hsotg, u16 typereq,
dev_dbg(hsotg->dev, "GetHubDescriptor\n");
hub_desc = (struct usb_hub_descriptor *)buf;
hub_desc->bDescLength = 9;
- hub_desc->bDescriptorType = 0x29;
+ hub_desc->bDescriptorType = USB_DT_HUB;
hub_desc->bNbrPorts = 1;
hub_desc->wHubCharacteristics =
cpu_to_le16(HUB_CHAR_COMMON_LPSM |