* [05/18] xhci: set hcd pointers for xhci usb2 and usb3 roothub structures
@ 2018-05-21 13:39 Mathias Nyman
0 siblings, 0 replies; only message in thread
From: Mathias Nyman @ 2018-05-21 13:39 UTC (permalink / raw)
To: gregkh; +Cc: linux-usb, Mathias Nyman
Allows us to know the correct hcd a xhci roothub and its ports
belong to.
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
---
drivers/usb/host/xhci.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 711da33..f614ba1 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -4858,6 +4858,7 @@ int xhci_gen_setup(struct usb_hcd *hcd, xhci_get_quirks_t get_quirks)
if (usb_hcd_is_primary_hcd(hcd)) {
xhci->main_hcd = hcd;
+ xhci->usb2_rhub.hcd = hcd;
/* Mark the first roothub as being USB 2.0.
* The xHCI driver will register the USB 3.0 roothub.
*/
@@ -4883,6 +4884,7 @@ int xhci_gen_setup(struct usb_hcd *hcd, xhci_get_quirks_t get_quirks)
minor_rev,
minor_rev ? "Enhanced" : "");
+ xhci->usb3_rhub.hcd = hcd;
/* xHCI private pointer was set in xhci_pci_probe for the second
* registered roothub.
*/
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