Merge tag 'cxl-for-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl

[linux-2.6-microblaze.git] / Documentation / ABI / stable / sysfs-driver-dma-idxd

diff --git a/Documentation/ABI/stable/sysfs-driver-dma-idxd b/Documentation/ABI/stable/sysfs-driver-dma-idxd
index d431e2d..df4afbc 100644 (file)
--- a/Documentation/ABI/stable/sysfs-driver-dma-idxd
+++ b/Documentation/ABI/stable/sysfs-driver-dma-idxd
@@ -128,6 +128,8 @@ Date:               Aug 28, 2020
 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
@@ -211,6 +213,13 @@ Contact:   dmaengine@vger.kernel.org
 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