Add the sysfs attribute bits in ABI/stable for shared wq support. Signed-off-by: Jing Lin <jing.lin@xxxxxxxxx> Signed-off-by: Dave Jiang <dave.jiang@xxxxxxxxx> Reviewed-by: Tony Luck <tony.luck@xxxxxxxxx> Reviewed-by: Dan Williams <dan.j.williams@xxxxxxxxx> --- Documentation/ABI/stable/sysfs-driver-dma-idxd | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/Documentation/ABI/stable/sysfs-driver-dma-idxd b/Documentation/ABI/stable/sysfs-driver-dma-idxd index b44183880935..42d3dc03ffea 100644 --- a/Documentation/ABI/stable/sysfs-driver-dma-idxd +++ b/Documentation/ABI/stable/sysfs-driver-dma-idxd @@ -77,6 +77,13 @@ Contact: dmaengine@xxxxxxxxxxxxxxx Description: The operation capability bit mask specify the operation types supported by the this device. +What: /sys/bus/dsa/devices/dsa<m>/pasid_enabled +Date: Sep 17, 2020 +KernelVersion: 5.10.0 +Contact: dmaengine@xxxxxxxxxxxxxxx +Description: To indicate if PASID (process address space identifier) is + enabled or not for this device. + What: /sys/bus/dsa/devices/dsa<m>/state Date: Oct 25, 2019 KernelVersion: 5.6.0 @@ -122,6 +129,13 @@ KernelVersion: 5.10.0 Contact: dmaengine@xxxxxxxxxxxxxxx Description: The last executed device administrative command's status/error. +What: /sys/bus/dsa/devices/wq<m>.<n>/block_on_fault +Date: Sept 17, 2020 +KernelVersion: 5.10.0 +Contact: dmaengine@xxxxxxxxxxxxxxx +Description: To indicate block on fault is allowed or not for the work queue + to support on demand paging. + What: /sys/bus/dsa/devices/wq<m>.<n>/group_id Date: Oct 25, 2019 KernelVersion: 5.6.0 -- 2.21.3
