summaryrefslogtreecommitdiffstats
path: root/drivers/usb/dwc2/hcd.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2015-04-13 17:07:21 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-04-13 17:07:21 -0700
commit42e3a58b028e0e51746f596a11abfec01cd1c5c4 (patch)
treeb2dd1e8730359dc312519bcdaed9c52bae622990 /drivers/usb/dwc2/hcd.c
parent4fd48b45ffc4addd3c2963448b05417aa14abbf7 (diff)
parent00fe52deb45b1a5ef42b0aa82e632e2df012eddc (diff)
downloadlinux-42e3a58b028e0e51746f596a11abfec01cd1c5c4.tar.gz
linux-42e3a58b028e0e51746f596a11abfec01cd1c5c4.tar.bz2
linux-42e3a58b028e0e51746f596a11abfec01cd1c5c4.zip
Merge tag 'usb-4.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB driver updates from Greg KH: "Here's the big USB (and PHY) driver patchset for 4.1-rc1. Everything here has been in linux-next, and the full details are below in the shortlog. Nothing major, just the normal round of new drivers,api updates, and other changes, mostly in the USB gadget area, as usual" * tag 'usb-4.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (252 commits) drivers/usb/core: devio.c: Removed an uneeded space before tab usb: dwc2: host: sleep USB_RESUME_TIMEOUT during resume usb: chipidea: debug: add low power mode check before print registers usb: chipidea: udc: bypass pullup DP when gadget connect in OTG fsm mode usb: core: hub: use new USB_RESUME_TIMEOUT usb: isp1760: hcd: use new USB_RESUME_TIMEOUT usb: dwc2: hcd: use new USB_RESUME_TIMEOUT usb: host: sl811: use new USB_RESUME_TIMEOUT usb: host: r8a66597: use new USB_RESUME_TIMEOUT usb: host: oxu210hp: use new USB_RESUME_TIMEOUT usb: host: fusbh200: use new USB_RESUME_TIMEOUT usb: host: fotg210: use new USB_RESUME_TIMEOUT usb: host: isp116x: use new USB_RESUME_TIMEOUT usb: musb: use new USB_RESUME_TIMEOUT usb: host: uhci: use new USB_RESUME_TIMEOUT usb: host: ehci: use new USB_RESUME_TIMEOUT usb: host: xhci: use new USB_RESUME_TIMEOUT usb: define a generic USB_RESUME_TIMEOUT macro usb: musb: dsps: fix build on i386 when COMPILE_TEST is set ehci-hub: use USB_DT_HUB ...
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 |