netdev - [PATCH iwl-next 0/2] ixgbe: e610: add ACI dynamic debug

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Message-ID: <20260116122306.78200-1-piotr.kwapulinski@intel.com>
Date: Fri, 16 Jan 2026 13:23:06 +0100
From: Piotr Kwapulinski <piotr.kwapulinski@...el.com>
To: intel-wired-lan@...ts.osuosl.org
Cc: netdev@...r.kernel.org,
	Piotr Kwapulinski <piotr.kwapulinski@...el.com>
Subject: [PATCH iwl-next 0/2] ixgbe: e610: add ACI dynamic debug

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