lwn.git/drivers/net/ethernet/qlogic/qede/qede_ptp.h, branch master

qede: convert to use ndo_hwtstamp callbacks

2025-11-18T03:30:12+00:00

The driver implemented SIOCSHWTSTAMP ioctl cmd only, but it stores configuration in private structure, so it can be reported back to users. Implement both ndo_hwtstamp_set and ndo_hwtstamp_set callbacks. ndo_hwtstamp_set implements a check of unsupported 1-step timestamping and qede_ptp_cfg_filters() becomes void as it cannot fail anymore. Reviewed-by: Kory Maincent Signed-off-by: Vadim Fedorenko Link: https://patch.msgid.link/20251116094610.3932005-3-vadim.fedorenko@linux.dev Signed-off-by: Jakub Kicinski

net: Add struct kernel_ethtool_ts_info

2024-07-15T15:02:26+00:00

In prevision to add new UAPI for hwtstamp we will be limited to the struct ethtool_ts_info that is currently passed in fixed binary format through the ETHTOOL_GET_TS_INFO ethtool ioctl. It would be good if new kernel code already started operating on an extensible kernel variant of that structure, similar in concept to struct kernel_hwtstamp_config vs struct hwtstamp_config. Since struct ethtool_ts_info is in include/uapi/linux/ethtool.h, here we introduce the kernel-only structure in include/linux/ethtool.h. The manual copy is then made in the function called by ETHTOOL_GET_TS_INFO. Acked-by: Shannon Nelson Acked-by: Alexandra Winter Signed-off-by: Kory Maincent Link: https://patch.msgid.link/20240709-feature_ptp_netnext-v17-6-b5317f50df2a@bootlin.com Signed-off-by: Jakub Kicinski

net: qede: update copyright years

2020-06-30T22:51:40+00:00

Set the actual copyright holder and years in all qede source files. Signed-off-by: Alexander Lobakin Signed-off-by: Igor Russkikh Signed-off-by: David S. Miller

net: qede: convert to SPDX License Identifiers

2020-06-30T22:51:40+00:00

QLogic QED drivers source code is dual licensed under GPL-2.0/BSD-3-Clause. Remove all the boilerplates in the existing code and replace it with the correct SPDX tag. Signed-off-by: Alexander Lobakin Signed-off-by: Igor Russkikh Signed-off-by: David S. Miller

net: qede: fix PTP initialization on recovery

2020-06-23T22:01:16+00:00

Currently PTP cyclecounter and timecounter are initialized only on the first probing and are cleaned up during removal. This means that PTP becomes non-functional after device recovery. Fix this by unconditional PTP initialization on probing and clearing Tx pending bit on exiting. Fixes: ccc67ef50b90 ("qede: Error recovery process") Signed-off-by: Alexander Lobakin Signed-off-by: Igor Russkikh Signed-off-by: Michal Kalderon Signed-off-by: David S. Miller

qede: Add support for PTP resource locking.

2017-04-27T20:51:34+00:00

The patch adds necessary changes to the driver to use qed resource locking functionality. Currently the ptp initialization is spread between driver probe/open implementations, associated APIs are qede_ptp_register_phc()/qede_ptp_start(). Clubbed this functionality into single API qed_ptp_enable() to simplify the usage of qed resource locking implementation. The new API will be invoked in the probe path. Similarly the ptp clean-up code is moved to qede_ptp_disable() which gets invoked in the driver unload path. Signed-off-by: Sudarsana Reddy Kalluru Signed-off-by: Yuval Mintz Signed-off-by: David S. Miller

qede: Add driver support for PTP

2017-02-15T17:42:53+00:00

This patch adds the driver support for, - Registering the ptp clock functionality with the OS. - Timestamping the Rx/Tx PTP packets. - Ethtool callbacks related to PTP. Signed-off-by: Sudarsana Reddy Kalluru Signed-off-by: Yuval Mintz Signed-off-by: David S. Miller