diff options
Diffstat (limited to 'Documentation/ABI/testing/sysfs-bus-intel_th-devices-msc')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-intel_th-devices-msc | 8 | 
1 files changed, 8 insertions, 0 deletions
| diff --git a/Documentation/ABI/testing/sysfs-bus-intel_th-devices-msc b/Documentation/ABI/testing/sysfs-bus-intel_th-devices-msc index b940c5d91cf7..f54ae244f3f1 100644 --- a/Documentation/ABI/testing/sysfs-bus-intel_th-devices-msc +++ b/Documentation/ABI/testing/sysfs-bus-intel_th-devices-msc @@ -30,4 +30,12 @@ Description:	(RW) Configure MSC buffer size for "single" or "multi" modes.  		there are no active users and tracing is not enabled) and then  		allocates a new one. +What:		/sys/bus/intel_th/devices/<intel_th_id>-msc<msc-id>/win_switch +Date:		May 2019 +KernelVersion:	5.2 +Contact:	Alexander Shishkin <[email protected]> +Description:	(RW) Trigger window switch for the MSC's buffer, in +		multi-window mode. In "multi" mode, accepts writes of "1", thereby +		triggering a window switch for the buffer. Returns an error in any +		other operating mode or attempts to write something other than "1". |