diff options
| author | Mathias Nyman <mathias.nyman@linux.intel.com> | 2021-08-20 15:35:03 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-08-26 13:06:03 +0200 |
| commit | 669bc5a188b40a4edc9c2a42e5b32f19182767d9 (patch) | |
| tree | 4239417c8c5c6cf7c3b6b9ae205c2376b9611177 /drivers/usb/host/xhci-hub.c | |
| parent | 0d9b9f533bf1aa555fcd28fa459332b7731316b3 (diff) | |
xhci: Add bus number to some debug messages
As we register two usb buses for each xHC, and systems with several
hosts are more and more common it is getting hard to follow the
flow of debug messages without knowing which bus they belong to
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20210820123503.2605901-7-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 | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c index 151e93c4bd57..a3f875eea751 100644 --- a/drivers/usb/host/xhci-hub.c +++ b/drivers/usb/host/xhci-hub.c @@ -1667,7 +1667,8 @@ int xhci_hub_status_data(struct usb_hcd *hcd, char *buf) status = 1; } if (!status && !reset_change) { - xhci_dbg(xhci, "%s: stopping port polling.\n", __func__); + xhci_dbg(xhci, "%s: stopping usb%d port polling\n", + __func__, hcd->self.busnum); clear_bit(HCD_FLAG_POLL_RH, &hcd->flags); } spin_unlock_irqrestore(&xhci->lock, flags); @@ -1699,7 +1700,8 @@ int xhci_bus_suspend(struct usb_hcd *hcd) if (bus_state->resuming_ports || /* USB2 */ bus_state->port_remote_wakeup) { /* USB3 */ spin_unlock_irqrestore(&xhci->lock, flags); - xhci_dbg(xhci, "suspend failed because a port is resuming\n"); + xhci_dbg(xhci, "usb%d bus suspend to fail because a port is resuming\n", + hcd->self.busnum); return -EBUSY; } } |