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Subject[PATCH v4 2/3] Documentation: add a isolation strategy sysfs node for uacce
Date
Update documentation describing sysfs node that could help to
configure isolation method command for users in th user space.

Signed-off-by: Kai Ye <yekai13@huawei.com>
---
Documentation/ABI/testing/sysfs-driver-uacce | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)

diff --git a/Documentation/ABI/testing/sysfs-driver-uacce b/Documentation/ABI/testing/sysfs-driver-uacce
index 08f2591138af..8784efa96e01 100644
--- a/Documentation/ABI/testing/sysfs-driver-uacce
+++ b/Documentation/ABI/testing/sysfs-driver-uacce
@@ -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: Jun 2022
+KernelVersion: 5.20
+Contact: linux-accelerators@lists.ozlabs.org
+Description: A sysfs node that used to configures the hardware error
+ isolation method command. The command can be parsed
+ in correct driver. e.g. If the device slot reset frequency
+ exceeds the preset value in a time window, the device will be
+ isolated.
+
+What: /sys/class/uacce/<dev_name>/isolate
+Date: Jun 2022
+KernelVersion: 5.20
+Contact: linux-accelerators@lists.ozlabs.org
+Description: A sysfs node that show the device isolated state. The value 0
+ means that the device is working. The value 1 means that the
+ device has been isolated.
+
What: /sys/class/uacce/<dev_name>/algorithms
Date: Feb 2020
KernelVersion: 5.7
--
2.33.0
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