Enable dynamic debug (dyndbg) of Admin Command Interface (ACI) for e610 adapter. Utilizes the standard dynamic debug interface. For example to enable dyndbg at driver load:
insmod ixgbe.ko dyndbg='+p' ACI debug output for e610 adapter is immediately printed into a kernel log (dmesg). Example output: ixgbe 0000:01:00.0 eth0: CQ CMD: opcode 0x0701, flags 0x3003, datalen 0x0060, retval 0x0000 ixgbe 0000:01:00.0 eth0: cookie (h,l) 0x00000000 0x00000000 ixgbe 0000:01:00.0 eth0: param (0,1) 0x8194E044 0x00600000 ixgbe 0000:01:00.0 eth0: addr (h,l) 0x00000000 0x00000000 ixgbe 0000:01:00.0 eth0: Buffer: ixgbe 0000:01:00.0 eth0: 00000000: 01 00 17 00 00 00 00 00 00 00 00 00 00 00 00 00 ixgbe 0000:01:00.0 eth0: 00000010: 1d 00 00 00 0b d5 1e 15 5e 4b 90 63 aa 0b 21 31 ixgbe 0000:01:00.0 eth0: 00000020: 69 eb cd ab dc f8 8a fd f4 53 e2 dc 54 e0 81 fa ixgbe 0000:01:00.0 eth0: 00000030: 12 dc 41 82 01 00 00 00 24 20 08 26 53 08 00 00 ixgbe 0000:01:00.0 eth0: 00000040: 08 00 14 00 00 00 00 00 00 00 00 00 00 00 00 00 ixgbe 0000:01:00.0 eth0: 00000050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ixgbe 0000:01:00.0 eth0: CQ CMD: opcode 0x0009, flags 0x2003, datalen 0x0000, retval 0x0000 ixgbe 0000:01:00.0 eth0: cookie (h,l) 0x00000000 0x00000000 ixgbe 0000:01:00.0 eth0: param (0,1) 0x00000001 0x00000000 ixgbe 0000:01:00.0 eth0: addr (h,l) 0x00000000 0x00000000 Piotr Kwapulinski (2): ixgbe: e610: add missing endianness conversion ixgbe: e610: add ACI dynamic debug drivers/net/ethernet/intel/ixgbe/ixgbe_e610.c | 119 ++++++++++++++++-- 1 file changed, 109 insertions(+), 10 deletions(-) -- 2.47.1
