[PATCH net-next v2.2 0/5] eth fbnic: Add fbnic self tests

From: mike . marciniszyn

Date: Sun Mar 01 2026 - 06:06:21 EST


From: "Mike Marciniszyn (Meta)" <mike.marciniszyn@xxxxxxxxx>

This series adds self tests to test the registers, the
msix interrupts, the tlv, and the firmware mailbox.

This series assumes that the
[PATCH net-next 0/2] Add debugfs hooks [1]
is present.

When the self tests are run the with ethtool -t:

ethtool -t eth0
The test result is PASS
The test extra info:
Register test (offline) 0
MSI-X Interrupt test (offline) 0
FW mailbox test (on/offline) 0

Mike Marciniszyn (Meta) (5):
net: export netif_open for self_test usage
eth fbnic: Add register self test
eth fbnic: Add msix self test
eth fbnic: TLV support for use by MBX self test
eth fbnic: Add mailbox self test

Link: https://patch.msgid.link/20260127200644.11640-1-mike.marciniszyn@xxxxxxxxx/ [1]

v2 - add enums for test return codes 2/5, 3/5, snf 5/5
- correct placement of fbnic_nic forward in 2/5, 4/5

drivers/net/ethernet/meta/fbnic/fbnic.h | 1 +
drivers/net/ethernet/meta/fbnic/fbnic_csr.c | 128 ++++++++
drivers/net/ethernet/meta/fbnic/fbnic_csr.h | 19 ++
.../net/ethernet/meta/fbnic/fbnic_ethtool.c | 93 ++++++
drivers/net/ethernet/meta/fbnic/fbnic_fw.c | 100 +++++++
drivers/net/ethernet/meta/fbnic/fbnic_fw.h | 27 ++
drivers/net/ethernet/meta/fbnic/fbnic_irq.c | 154 ++++++++++
drivers/net/ethernet/meta/fbnic/fbnic_tlv.c | 276 ++++++++++++++++++
drivers/net/ethernet/meta/fbnic/fbnic_tlv.h | 27 ++
net/core/dev.c | 1 +
10 files changed, 855 insertions(+)

--
2.43.0