KernelVersion: 5.10.0
Contact: dmaengine@vger.kernel.org
Description: The last executed device administrative command's status/error.
+ Also last configuration error overloaded.
+ Writing to it will clear the status.
What: /sys/bus/dsa/devices/wq<m>.<n>/block_on_fault
Date: Oct 27, 2020
Description: Indicate whether ATS disable is turned on for the workqueue.
0 indicates ATS is on, and 1 indicates ATS is off for the workqueue.
+What: /sys/bus/dsa/devices/wq<m>.<n>/occupancy
+Date May 25, 2021
+KernelVersion: 5.14.0
+Contact: dmaengine@vger.kernel.org
+Description: Show the current number of entries in this WQ if WQ Occupancy
+ Support bit WQ capabilities is 1.
+
What: /sys/bus/dsa/devices/engine<m>.<n>/group_id
Date: Oct 25, 2019
KernelVersion: 5.6.0