From 1b948134c00673c0dc902a72474df3261c4bbbcd Mon Sep 17 00:00:00 2001 From: Alexander Shishkin Date: Mon, 12 Nov 2018 13:05:22 +0200 Subject: [PATCH] intel_th: Update ABI documentation Commit a753bfcfdb1f3 ("intel_th: Make the switch allocate its subdevices") changed the behavior so that the output port devices are created only for the ports reported by the hardware and their initial state is "unassigned" until a corresponding output port driver is loaded. Reflect this fact in the ABI documentation. Signed-off-by: Alexander Shishkin Reported-by: Ricardo Neri --- Documentation/ABI/testing/sysfs-bus-intel_th-output-devices | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Documentation/ABI/testing/sysfs-bus-intel_th-output-devices b/Documentation/ABI/testing/sysfs-bus-intel_th-output-devices index 4d48a9451866..d1f667104944 100644 --- a/Documentation/ABI/testing/sysfs-bus-intel_th-output-devices +++ b/Documentation/ABI/testing/sysfs-bus-intel_th-output-devices @@ -3,11 +3,13 @@ Date: June 2015 KernelVersion: 4.3 Contact: Alexander Shishkin Description: (RW) Writes of 1 or 0 enable or disable trace output to this - output device. Reads return current status. + output device. Reads return current status. Requires that the + correstponding output port driver be loaded. What: /sys/bus/intel_th/devices/-msc/port Date: June 2015 KernelVersion: 4.3 Contact: Alexander Shishkin Description: (RO) Port number, corresponding to this output device on the - switch (GTH). + switch (GTH) or "unassigned" if the corresponding output + port driver is not loaded. -- 2.39.5