Messages in this thread Patch in this message | | | From | Kai Ye <> | Subject | [PATCH v4 2/3] Documentation: add a isolation strategy sysfs node for uacce | Date | Thu, 23 Jun 2022 14:14:51 +0800 |
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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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