@@ -19,6 +19,24 @@ Contact: linux-accelerators@lists.ozlabs.org
Description: Available instances left of the device
Return -ENODEV if uacce_ops get_available_instances is not provided
+What: /sys/class/uacce/<dev_name>/isolate_strategy
+Date: Nov 2022
+KernelVersion: 6.1
+Contact: linux-accelerators@lists.ozlabs.org
+Description: (RW) A sysfs node that configure the error threshold for the hardware
+ isolation strategy. This size is a configured integer value, which is the
+ number of threshold for hardware errors occurred in one hour. The default is 0.
+ 0 means never isolate the device. The maximum value is 65535. You can write
+ a number of threshold based on your hardware.
+
+What: /sys/class/uacce/<dev_name>/isolate
+Date: Nov 2022
+KernelVersion: 6.1
+Contact: linux-accelerators@lists.ozlabs.org
+Description: (R) A sysfs node that read the device isolated state. The value 1
+ means the device is unavailable. The 0 means the device is
+ available.
+
What: /sys/class/uacce/<dev_name>/algorithms
Date: Feb 2020
KernelVersion: 5.7
Update documentation describing sysfs node that could help to configure hardware error threshold for users in the user space. And describing sysfs node that could read the device isolated state. Signed-off-by: Kai Ye <yekai13@huawei.com> --- Documentation/ABI/testing/sysfs-driver-uacce | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+)