What: /sys/class/uacce//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//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//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//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//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//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//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//region_dus_size Date: Feb 2020 KernelVersion: 5.7 Contact: linux-accelerators@lists.ozlabs.org Description: Size (bytes) of dus region queue file