Merge tag 'usb-4.20-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB fixes from Greg KH:
 "Here are a number of small USB fixes for 4.20-rc4.

  There's the usual xhci and dwc2/3 fixes as well as a few minor other
  issues resolved for problems that have been reported. Full details are
  in the shortlog.

  All have been in linux-next for a while with no reported issues"

* tag 'usb-4.20-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
  usb: cdc-acm: add entry for Hiro (Conexant) modem
  usb: xhci: Prevent bus suspend if a port connect change or polling state is detected
  usb: core: Fix hub port connection events lost
  usb: dwc3: gadget: fix ISOC TRB type on unaligned transfers
  Revert "usb: gadget: ffs: Fix BUG when userland exits with submitted AIO transfers"
  usb: dwc2: pci: Fix an error code in probe
  usb: dwc3: Fix NULL pointer exception in dwc3_pci_remove()
  xhci: Add quirk to workaround the errata seen on Cavium Thunder-X2 Soc
  usb: xhci: fix timeout for transition from RExit to U0
  usb: xhci: fix uninitialized completion when USB3 port got wrong status
  xhci: Add check for invalid byte size error when UAS devices are connected.
  xhci: handle port status events for removed USB3 hcd
  xhci: Fix leaking USB3 shared_hcd at xhci removal
  USB: misc: appledisplay: add 20" Apple Cinema Display
  USB: quirks: Add no-lpm quirk for Raydium touchscreens
  usb: quirks: Add delay-init quirk for Corsair K70 LUX RGB
  USB: Wait for extra delay time after USB_PORT_FEAT_RESET for quirky hub
  usb: dwc3: gadget: Properly check last unaligned/zero chain TRB
  usb: dwc3: core: Clean up ULPI device

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index bf0b3692dc9a..260b259b72bc 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -1680,7 +1680,7 @@ struct xhci_bus_state {
  * It can take up to 20 ms to transition from RExit to U0 on the
  * Intel Lynx Point LP xHCI host.
  */
-#define	XHCI_MAX_REXIT_TIMEOUT	(20 * 1000)
+#define	XHCI_MAX_REXIT_TIMEOUT_MS	20
 
 static inline unsigned int hcd_index(struct usb_hcd *hcd)
 {
@@ -1849,6 +1849,7 @@ struct xhci_hcd {
 #define XHCI_INTEL_USB_ROLE_SW	BIT_ULL(31)
 #define XHCI_ZERO_64B_REGS	BIT_ULL(32)
 #define XHCI_DEFAULT_PM_RUNTIME_ALLOW	BIT_ULL(33)
+#define XHCI_RESET_PLL_ON_DISCONNECT	BIT_ULL(34)
 
 	unsigned int		num_active_eps;
 	unsigned int		limit_active_eps;