What: /sys/class/mei/ Date: May 2014 KernelVersion: 3.17 Contact: Tomas Winkler Description: The mei/ class sub-directory belongs to mei device class What: /sys/class/mei/meiN/ Date: May 2014 KernelVersion: 3.17 Contact: Tomas Winkler Description: The /sys/class/mei/meiN directory is created for each probed mei device What: /sys/class/mei/meiN/fw_status Date: Nov 2014 KernelVersion: 3.19 Contact: Tomas Winkler Description: Display fw status registers content The ME FW writes its status information into fw status registers for BIOS and OS to monitor fw health. The register contains running state, power management state, error codes, and others. The way the registers are decoded depends on PCH or SoC generation. Also number of registers varies between 1 and 6 depending on generation. What: /sys/class/mei/meiN/hbm_ver Date: Aug 2016 KernelVersion: 4.9 Contact: Tomas Winkler Description: Display the negotiated HBM protocol version. The HBM protocol version negotiated between the driver and the device. What: /sys/class/mei/meiN/hbm_ver_drv Date: Aug 2016 KernelVersion: 4.9 Contact: Tomas Winkler Description: Display the driver HBM protocol version. The HBM protocol version supported by the driver. m> net-next plumbingsTobias Klauser
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2017-02-03trace: rename trace_print_hex_seq arg and add kdocDaniel Borkmann1-2/+2
Steven suggested to improve trace_print_hex_seq() a bit after commit 2acae0d5b0f7 ("trace: add variant without spacing in trace_print_hex_seq") in two ways: i) by adding a kdoc comment for the helper function itself and ii) by renaming 'spacing' argument into 'concatenate' to better denote that we don't add spaces between each hex bytes. Suggested-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: David S. Miller <davem@davemloft.net>