diff options
| author | Niklas Neronin <niklas.neronin@linux.intel.com> | 2025-09-18 00:07:25 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-09-18 09:53:11 +0200 |
| commit | a4e143636d5def935dd461539b67b61287a8dfef (patch) | |
| tree | 1ca2c3a0b4019c31fa29225e06200c81b8c9e383 /drivers/usb/host | |
| parent | e16fdeaa96846aefd05760ca45be32da8c1dfc83 (diff) | |
usb: xhci: align PORTSC trace with one-based port numbering
In the xHCI driver, port numbers are typically described using a one-based
index. However, tracing currently uses a zero-based index. To ensure
consistency between tracing and dynamic debugging, update the trace port
number to use a one-based index.
Signed-off-by: Niklas Neronin <niklas.neronin@linux.intel.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20250917210726.97100-7-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host')
| -rw-r--r-- | drivers/usb/host/xhci-trace.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/host/xhci-trace.h b/drivers/usb/host/xhci-trace.h index f303ce600ff5..9abc904f1749 100644 --- a/drivers/usb/host/xhci-trace.h +++ b/drivers/usb/host/xhci-trace.h @@ -550,7 +550,7 @@ DECLARE_EVENT_CLASS(xhci_log_portsc, ), TP_fast_assign( __entry->busnum = port->rhub->hcd->self.busnum; - __entry->portnum = port->hcd_portnum; + __entry->portnum = port->hcd_portnum + 1; __entry->portsc = portsc; ), TP_printk("port %d-%d: %s", |