| Message ID | 20200924180041.34056-6-dave.jiang@intel.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | Add shared workqueue support for idxd driver | expand |
On 24-09-20, 11:00, Dave Jiang wrote: > Add the sysfs attribute bits in ABI/stable for shared wq support. OK I take back the documentation comment now.... > > Signed-off-by: Jing Lin <jing.lin@intel.com> > Signed-off-by: Dave Jiang <dave.jiang@intel.com> > Reviewed-by: Tony Luck <tony.luck@intel.com> > Reviewed-by: Dan Williams <dan.j.williams@intel.com> > --- > 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@vger.kernel.org > 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@vger.kernel.org > +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@vger.kernel.org > 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@vger.kernel.org > +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
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@vger.kernel.org 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@vger.kernel.org +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@vger.kernel.org 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@vger.kernel.org +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