58 lines
2.4 KiB
Plaintext
58 lines
2.4 KiB
Plaintext
What: /sys/class/uacce/<dev_name>/api
|
|
Date: Feb 2020
|
|
KernelVersion: 5.7
|
|
Contact: linux-accelerators@lists.ozlabs.org
|
|
Description: Api of the device
|
|
Can be any string and up to userspace to parse.
|
|
Application use the api to match the correct driver
|
|
|
|
What: /sys/class/uacce/<dev_name>/flags
|
|
Date: Feb 2020
|
|
KernelVersion: 5.7
|
|
Contact: linux-accelerators@lists.ozlabs.org
|
|
Description: Attributes of the device, see UACCE_DEV_xxx flag defined in uacce.h
|
|
|
|
What: /sys/class/uacce/<dev_name>/available_instances
|
|
Date: Feb 2020
|
|
KernelVersion: 5.7
|
|
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
|
|
Contact: linux-accelerators@lists.ozlabs.org
|
|
Description: Algorithms supported by this accelerator, separated by new line.
|
|
Can be any string and up to userspace to parse.
|
|
|
|
What: /sys/class/uacce/<dev_name>/region_mmio_size
|
|
Date: Feb 2020
|
|
KernelVersion: 5.7
|
|
Contact: linux-accelerators@lists.ozlabs.org
|
|
Description: Size (bytes) of mmio region queue file
|
|
|
|
What: /sys/class/uacce/<dev_name>/region_dus_size
|
|
Date: Feb 2020
|
|
KernelVersion: 5.7
|
|
Contact: linux-accelerators@lists.ozlabs.org
|
|
Description: Size (bytes) of dus region queue file
|