blob: bc7ec644acc9a1392a4bd8cff05e6e2181ea1104 [file] [log] [blame]
Wu Hao41a8b2c2018-06-30 08:53:12 +08001What: /sys/class/fpga_region/<region>/compat_id
2Date: June 2018
3KernelVersion: 4.19
4Contact: Wu Hao <hao.wu@intel.com>
5Description: FPGA region id for compatibility check, e.g. compatibility
6 of the FPGA reconfiguration hardware and image. This value
7 is defined or calculated by the layer that is creating the
8 FPGA region. This interface returns the compat_id value or
9 just error code -ENOENT in case compat_id is not used.