[lkml]   [2022]   [Jun]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
Patch in this message
Subject[PATCH v4 2/3] Documentation: add a isolation strategy sysfs node for uacce
Update documentation describing sysfs node that could help to
configure isolation method command for users in th user space.

Signed-off-by: Kai Ye <>
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:
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
+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
+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
 \ /
  Last update: 2022-06-23 08:21    [W:0.119 / U:2.560 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site