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Message-ID: <20241103113140.275-1-darinzon@amazon.com>
Date: Sun, 3 Nov 2024 13:31:36 +0200
From: David Arinzon <darinzon@...zon.com>
To: David Miller <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org>,
<netdev@...r.kernel.org>
CC: David Arinzon <darinzon@...zon.com>, Eric Dumazet <edumazet@...gle.com>,
Paolo Abeni <pabeni@...hat.com>, Richard Cochran <richardcochran@...il.com>,
"Woodhouse, David" <dwmw@...zon.com>, "Machulsky, Zorik" <zorik@...zon.com>,
"Matushevsky, Alexander" <matua@...zon.com>, Saeed Bshara
<saeedb@...zon.com>, "Wilson, Matt" <msw@...zon.com>, "Liguori, Anthony"
<aliguori@...zon.com>, "Bshara, Nafea" <nafea@...zon.com>, "Schmeilin,
Evgeny" <evgenys@...zon.com>, "Belgazal, Netanel" <netanel@...zon.com>,
"Saidi, Ali" <alisaidi@...zon.com>, "Herrenschmidt, Benjamin"
<benh@...zon.com>, "Kiyanovski, Arthur" <akiyano@...zon.com>, "Dagan, Noam"
<ndagan@...zon.com>, "Bernstein, Amit" <amitbern@...zon.com>, "Agroskin,
Shay" <shayagr@...zon.com>, "Abboud, Osama" <osamaabb@...zon.com>,
"Ostrovsky, Evgeny" <evostrov@...zon.com>, "Tabachnik, Ofir"
<ofirt@...zon.com>, "Machnikowski, Maciek" <maciek@...hnikowski.net>
Subject: [PATCH v3 net-next 0/3] PHC support in ENA driver
Changes in v3:
- Resolve a compilation error
Changes in v2:
- CCd PTP maintainer
- Fixed style issues
- Fixed documentation warning
This patchset adds the support for PHC (PTP Hardware Clock)
in the ENA driver. The documentation part of the patchset
includes additional information, including statistics,
utilization and invocation examples through the testptp
utility.
David Arinzon (3):
net: ena: Add PHC support in the ENA driver
net: ena: PHC silent reset
net: ena: Add PHC documentation
.../device_drivers/ethernet/amazon/ena.rst | 78 ++++++
drivers/net/ethernet/amazon/Kconfig | 1 +
drivers/net/ethernet/amazon/ena/Makefile | 2 +-
.../net/ethernet/amazon/ena/ena_admin_defs.h | 63 ++++-
drivers/net/ethernet/amazon/ena/ena_com.c | 247 ++++++++++++++++++
drivers/net/ethernet/amazon/ena/ena_com.h | 83 ++++++
drivers/net/ethernet/amazon/ena/ena_ethtool.c | 102 ++++++--
drivers/net/ethernet/amazon/ena/ena_netdev.c | 28 +-
drivers/net/ethernet/amazon/ena/ena_netdev.h | 4 +
drivers/net/ethernet/amazon/ena/ena_phc.c | 230 ++++++++++++++++
drivers/net/ethernet/amazon/ena/ena_phc.h | 37 +++
.../net/ethernet/amazon/ena/ena_regs_defs.h | 8 +
12 files changed, 859 insertions(+), 24 deletions(-)
create mode 100644 drivers/net/ethernet/amazon/ena/ena_phc.c
create mode 100644 drivers/net/ethernet/amazon/ena/ena_phc.h
--
2.40.1
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