netdev - [PATCH net-next v12 0/5] eth fbnic: Add fbnic self tests

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Message-ID: <20260206154246.814-1-mike.marciniszyn@gmail.com>
Date: Fri,  6 Feb 2026 10:42:40 -0500
From: mike.marciniszyn@...il.com
To: Alexander Duyck <alexanderduyck@...com>,
	Jakub Kicinski <kuba@...nel.org>,
	kernel-team@...a.com,
	Andrew Lunn <andrew+netdev@...n.ch>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Paolo Abeni <pabeni@...hat.com>,
	Simon Horman <horms@...nel.org>,
	Russell King <linux@...linux.org.uk>,
	Jacob Keller <jacob.e.keller@...el.com>,
	Mohsin Bashir <mohsin.bashr@...il.com>,
	Lee Trager <lee@...ger.us>,
	"Mike Marciniszyn (Meta)" <mike.marciniszyn@...il.com>,
	Dan Carpenter <dan.carpenter@...aro.org>,
	Pei Xiao <xiaopei01@...inos.cn>,
	Stanislav Fomichev <sdf@...ichev.me>,
	Kuniyuki Iwashima <kuniyu@...gle.com>,
	Samiullah Khawaja <skhawaja@...gle.com>,
	Ahmed Zaki <ahmed.zaki@...el.com>,
	Alexander Lobakin <aleksander.lobakin@...el.com>
Cc: netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH net-next v12 0/5] eth fbnic: Add fbnic self tests

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

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@gmail.com/ [1]

 drivers/net/ethernet/meta/fbnic/fbnic.h       |   1 +
 drivers/net/ethernet/meta/fbnic/fbnic_csr.c   | 126 ++++++++
 drivers/net/ethernet/meta/fbnic/fbnic_csr.h   |   4 +
 .../net/ethernet/meta/fbnic/fbnic_ethtool.c   |  93 ++++++
 drivers/net/ethernet/meta/fbnic/fbnic_fw.c    |  92 ++++++
 drivers/net/ethernet/meta/fbnic/fbnic_fw.h    |   3 +
 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   |  26 ++
 net/core/dev.c                                |   1 +
 10 files changed, 776 insertions(+)

--
2.43.0