linux-kernel - [PATCH net-next v2 0/2] eth: fbnic: Add devlink dev flash support

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Message-ID: <20241022013941.3764567-1-lee@trager.us>
Date: Mon, 21 Oct 2024 18:37:45 -0700
From: Lee Trager <lee@...ger.us>
To: Alexander Duyck <alexanderduyck@...com>,
	Jakub Kicinski <kuba@...nel.org>,
	kernel-team@...a.com,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Paolo Abeni <pabeni@...hat.com>,
	Jonathan Corbet <corbet@....net>,
	Andrew Lunn <andrew+netdev@...n.ch>,
	Lee Trager <lee@...ger.us>,
	Sanman Pradhan <sanmanpradhan@...a.com>,
	Al Viro <viro@...iv.linux.org.uk>,
	Mohsin Bashir <mohsin.bashr@...il.com>,
	Simon Horman <horms@...nel.org>
Cc: Kalesh AP <kalesh-anakkur.purayil@...adcom.com>,
	netdev@...r.kernel.org,
	linux-doc@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH net-next v2 0/2] eth: fbnic: Add devlink dev flash support

fbnic supports updating firmware using a PLDM image signed and distributed
by Meta. PLDM images are written into stored flash. Flashing does not
interrupt operation.

Mailbox support additional adds support to utilize the kernel completion
API with firmware. This allows the driver to block on firmware response.
Initial support is only for firmware updates, future patches will add
support for additional features.

Changes:

V2:
* Fixed reversed Xmas tree variable declarations
* Replaced memcpy with strscpy

Lee Trager (2):
  eth: fbnic: Add mailbox support for PLDM updates
  eth: fbnic: Add devlink dev flash support

 .../device_drivers/ethernet/meta/fbnic.rst    |  11 +
 drivers/net/ethernet/meta/Kconfig             |   1 +
 .../net/ethernet/meta/fbnic/fbnic_devlink.c   | 269 +++++++++++++++++-
 drivers/net/ethernet/meta/fbnic/fbnic_fw.c    | 263 +++++++++++++++++
 drivers/net/ethernet/meta/fbnic/fbnic_fw.h    |  64 ++++-
 5 files changed, 603 insertions(+), 5 deletions(-)

--
2.43.5