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| author | Mathias Nyman <mathias.nyman@linux.intel.com> | 2017-12-08 16:59:14 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-12-08 17:43:53 +0100 |
| commit | 28c06e58602fe48eb03ec8d4bdd005094fb6a31f (patch) | |
| tree | 3e86480235f77e5155f9a92992ee749b7691efdd /drivers/usb/host/xhci-hub.c | |
| parent | usb: xhci: allow imod-interval to be configurable (diff) | |
| download | linux-28c06e58602fe48eb03ec8d4bdd005094fb6a31f.tar.xz linux-28c06e58602fe48eb03ec8d4bdd005094fb6a31f.zip | |
xhci: add port status tracing for Get Port Status hub requests
Add tracing showing the port status register content each time
the xhci roothub receives a Get Port Status request.
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/xhci-hub.c')
| -rw-r--r-- | drivers/usb/host/xhci-hub.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c index 64e1b9bbf2bf..1a1856bb67a2 100644 --- a/drivers/usb/host/xhci-hub.c +++ b/drivers/usb/host/xhci-hub.c @@ -1076,6 +1076,7 @@ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, retval = -ENODEV; break; } + trace_xhci_get_port_status(wIndex, temp); status = xhci_get_port_status(hcd, bus_state, port_array, wIndex, temp, flags); if (status == 0xffffffff) |