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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>
This commit is contained in:
Niklas Neronin 2025-09-18 00:07:25 +03:00 committed by Greg Kroah-Hartman
parent e16fdeaa96
commit a4e143636d
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/host/xhci-trace.h
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@ -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",