From: David Arinzon <darinzon@amazon.com>
To: David Miller <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>, <netdev@vger.kernel.org>
Cc: David Arinzon <darinzon@amazon.com>,
Eric Dumazet <edumazet@google.com>,
Paolo Abeni <pabeni@redhat.com>,
Richard Cochran <richardcochran@gmail.com>,
"Woodhouse, David" <dwmw@amazon.com>,
"Machulsky, Zorik" <zorik@amazon.com>,
"Matushevsky, Alexander" <matua@amazon.com>,
Saeed Bshara <saeedb@amazon.com>, "Wilson, Matt" <msw@amazon.com>,
"Liguori, Anthony" <aliguori@amazon.com>,
"Bshara, Nafea" <nafea@amazon.com>,
"Schmeilin, Evgeny" <evgenys@amazon.com>,
"Belgazal, Netanel" <netanel@amazon.com>,
"Saidi, Ali" <alisaidi@amazon.com>,
"Herrenschmidt, Benjamin" <benh@amazon.com>,
"Kiyanovski, Arthur" <akiyano@amazon.com>,
"Dagan, Noam" <ndagan@amazon.com>,
"Bernstein, Amit" <amitbern@amazon.com>,
"Agroskin, Shay" <shayagr@amazon.com>,
"Abboud, Osama" <osamaabb@amazon.com>,
"Ostrovsky, Evgeny" <evostrov@amazon.com>,
"Tabachnik, Ofir" <ofirt@amazon.com>,
"Machnikowski, Maciek" <maciek@machnikowski.net>,
"Rahul Rameshbabu" <rrameshbabu@nvidia.com>,
Gal Pressman <gal@nvidia.com>
Subject: [PATCH v5 net-next 0/5] PHC support in ENA driver
Date: Wed, 22 Jan 2025 12:20:35 +0200 [thread overview]
Message-ID: <20250122102040.752-1-darinzon@amazon.com> (raw)
Changes in v5:
- Add PHC error bound
- Add PHC enablement and error bound retrieval through sysfs
Changes in v4:
- Minor documentation change (resolution instead of accuracy)
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 (5):
net: ena: Add PHC support in the ENA driver
net: ena: PHC silent reset
net: ena: Add PHC documentation
net: ena: PHC error bound/flags support
net: ena: PHC enable and error_bound through sysfs
.../device_drivers/ethernet/amazon/ena.rst | 111 +++++++
drivers/net/ethernet/amazon/Kconfig | 1 +
drivers/net/ethernet/amazon/ena/Makefile | 2 +-
.../net/ethernet/amazon/ena/ena_admin_defs.h | 79 ++++-
drivers/net/ethernet/amazon/ena/ena_com.c | 276 ++++++++++++++++++
drivers/net/ethernet/amazon/ena/ena_com.h | 93 ++++++
drivers/net/ethernet/amazon/ena/ena_ethtool.c | 102 +++++--
drivers/net/ethernet/amazon/ena/ena_netdev.c | 44 ++-
drivers/net/ethernet/amazon/ena/ena_netdev.h | 6 +
drivers/net/ethernet/amazon/ena/ena_phc.c | 239 +++++++++++++++
drivers/net/ethernet/amazon/ena/ena_phc.h | 38 +++
.../net/ethernet/amazon/ena/ena_regs_defs.h | 8 +
drivers/net/ethernet/amazon/ena/ena_sysfs.c | 110 +++++++
drivers/net/ethernet/amazon/ena/ena_sysfs.h | 28 ++
14 files changed, 1108 insertions(+), 29 deletions(-)
create mode 100644 drivers/net/ethernet/amazon/ena/ena_phc.c
create mode 100644 drivers/net/ethernet/amazon/ena/ena_phc.h
create mode 100644 drivers/net/ethernet/amazon/ena/ena_sysfs.c
create mode 100644 drivers/net/ethernet/amazon/ena/ena_sysfs.h
--
2.40.1
next reply other threads:[~2025-01-22 10:20 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-22 10:20 David Arinzon [this message]
2025-01-22 10:20 ` [PATCH v5 net-next 1/5] net: ena: Add PHC support in the ENA driver David Arinzon
2025-01-22 10:20 ` [PATCH v5 net-next 2/5] net: ena: PHC silent reset David Arinzon
2025-01-22 10:20 ` [PATCH v5 net-next 3/5] net: ena: Add PHC documentation David Arinzon
2025-01-22 10:20 ` [PATCH v5 net-next 4/5] net: ena: PHC error bound/flags support David Arinzon
2025-01-22 10:20 ` [PATCH v5 net-next 5/5] net: ena: PHC enable and error_bound through sysfs David Arinzon
2025-01-22 11:27 ` [PATCH v5 net-next 0/5] PHC support in ENA driver Gal Pressman
2025-01-22 12:13 ` Arinzon, David
2025-01-22 13:11 ` Simon Horman
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