linux-toradex.git/drivers/net/ethernet/amazon/ena/Makefile, branch master Linux kernel for Apalis and Colibri modules net: ena: Add debugfs support to the ENA driver 2025-06-19T01:57:29+00:00 David Arinzon darinzon@amazon.com 2025-06-17T11:05:43+00:00 60e28350b1ca127fe22dd99d5ff2a1922450e912 Adding the base directory of debugfs to the driver. In order for the folder to be unique per driver instantiation, the chosen name is the device name. This commit contains the initialization and the base folder. The creation of the base folder may fail, but is considered non-fatal. Signed-off-by: David Arinzon <darinzon@amazon.com> Link: https://patch.msgid.link/20250617110545.5659-8-darinzon@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
Adding the base directory of debugfs to the driver.
In order for the folder to be unique per driver instantiation,
the chosen name is the device name.

This commit contains the initialization and the
base folder.

The creation of the base folder may fail, but is considered
non-fatal.

Signed-off-by: David Arinzon <darinzon@amazon.com>
Link: https://patch.msgid.link/20250617110545.5659-8-darinzon@amazon.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net: ena: Add device reload capability through devlink 2025-06-19T01:57:28+00:00 David Arinzon darinzon@amazon.com 2025-06-17T11:05:39+00:00 15115b1a255404795158fa92a1cba87a9acff15d Adding basic devlink capability support of reloading the driver. This capability is required to support driver init type devlink params (DEVLINK_PARAM_CMODE_DRIVERINIT). Such params require reloading of the driver (destroy/restore sequence). The reloading is done by the devlink framework using the hooks provided by the driver. Signed-off-by: David Arinzon <darinzon@amazon.com> Link: https://patch.msgid.link/20250617110545.5659-4-darinzon@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
Adding basic devlink capability support of reloading the driver.
This capability is required to support driver init type
devlink params (DEVLINK_PARAM_CMODE_DRIVERINIT). Such params
require reloading of the driver (destroy/restore sequence).
The reloading is done by the devlink framework using the
hooks provided by the driver.

Signed-off-by: David Arinzon <darinzon@amazon.com>
Link: https://patch.msgid.link/20250617110545.5659-4-darinzon@amazon.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net: ena: Add PHC support in the ENA driver 2025-06-19T01:57:28+00:00 David Arinzon darinzon@amazon.com 2025-06-17T11:05:37+00:00 e0ea34158ee8c4f7536cd781010339ff28c0d24c The ENA driver will be extended to support the new PHC feature using ptp_clock interface [1]. this will provide timestamp reference for user space to allow measuring time offset between the PHC and the system clock in order to achieve nanosecond accuracy. [1] - https://www.kernel.org/doc/html/latest/driver-api/ptp.html Signed-off-by: Amit Bernstein <amitbern@amazon.com> Signed-off-by: David Arinzon <darinzon@amazon.com> Link: https://patch.msgid.link/20250617110545.5659-2-darinzon@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
The ENA driver will be extended to support the new PHC feature using
ptp_clock interface [1]. this will provide timestamp reference for user
space to allow measuring time offset between the PHC and the system
clock in order to achieve nanosecond accuracy.

[1] - https://www.kernel.org/doc/html/latest/driver-api/ptp.html

Signed-off-by: Amit Bernstein <amitbern@amazon.com>
Signed-off-by: David Arinzon <darinzon@amazon.com>
Link: https://patch.msgid.link/20250617110545.5659-2-darinzon@amazon.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net: ena: Move XDP code to its new files 2024-01-04T02:00:56+00:00 David Arinzon darinzon@amazon.com 2024-01-01T19:08:45+00:00 d000574d02870710c62751148cbfe22993222b98 XDP system has a very large footprint in the driver's overall code. makes the whole driver's code much harder to read. Moving XDP code to dedicated files. This patch doesn't make any changes to the code itself and only cut-pastes the code into ena_xdp.c and ena_xdp.h files so the change is purely cosmetic. Signed-off-by: Shay Agroskin <shayagr@amazon.com> Signed-off-by: David Arinzon <darinzon@amazon.com> Link: https://lore.kernel.org/r/20240101190855.18739-2-darinzon@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
XDP system has a very large footprint in the driver's overall code.
makes the whole driver's code much harder to read.

Moving XDP code to dedicated files.

This patch doesn't make any changes to the code itself and only
cut-pastes the code into ena_xdp.c and ena_xdp.h files so the change
is purely cosmetic.

Signed-off-by: Shay Agroskin <shayagr@amazon.com>
Signed-off-by: David Arinzon <darinzon@amazon.com>
Link: https://lore.kernel.org/r/20240101190855.18739-2-darinzon@amazon.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21T08:50:46+00:00 Thomas Gleixner tglx@linutronix.de 2019-05-19T12:07:45+00:00 ec8f24b7faaf3d4799a7c3f4c1b87f6b02778ad1 Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Add SPDX license identifiers to all Make/Kconfig files which:

 - Have no license information of any form

These files fall under the project license, GPL v2 only. The resulting SPDX
license identifier is:

  GPL-2.0-only

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
net: ena: Add a driver for Amazon Elastic Network Adapters (ENA) 2016-08-13T00:12:08+00:00 Netanel Belgazal netanel@annapurnalabs.com 2016-08-10T11:03:22+00:00 1738cd3ed342294360d6a74d4e58800004bff854 This is a driver for the ENA family of networking devices. Signed-off-by: Netanel Belgazal <netanel@annapurnalabs.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
This is a driver for the ENA family of networking devices.

Signed-off-by: Netanel Belgazal <netanel@annapurnalabs.com>
Signed-off-by: David S. Miller <davem@davemloft.net>