Messages in this thread Patch in this message | | | From | Dario Binacchi <> | Subject | [RFC PATCH v3 7/9] ethtool: add support to get/set CAN bit time register | Date | Tue, 26 Jul 2022 23:02:15 +0200 |
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Add ethtool support to get/set tunable values from/to the CAN bit time register (btr).
CC: Marc Kleine-Budde <mkl@pengutronix.de> CC: linux-can@vger.kernel.org Suggested-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com> ---
(no changes since v1)
include/uapi/linux/ethtool.h | 1 + net/ethtool/common.c | 1 + net/ethtool/ioctl.c | 1 + 3 files changed, 3 insertions(+)
diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h index e0f0ee9bc89e..a2d24f689124 100644 --- a/include/uapi/linux/ethtool.h +++ b/include/uapi/linux/ethtool.h @@ -232,6 +232,7 @@ enum tunable_id { ETHTOOL_TX_COPYBREAK, ETHTOOL_PFC_PREVENTION_TOUT, /* timeout in msecs */ ETHTOOL_TX_COPYBREAK_BUF_SIZE, + ETHTOOL_CAN_BTR, /* * Add your fresh new tunable attribute above and remember to update * tunable_strings[] in net/ethtool/common.c diff --git a/net/ethtool/common.c b/net/ethtool/common.c index 566adf85e658..78f23b898243 100644 --- a/net/ethtool/common.c +++ b/net/ethtool/common.c @@ -90,6 +90,7 @@ tunable_strings[__ETHTOOL_TUNABLE_COUNT][ETH_GSTRING_LEN] = { [ETHTOOL_TX_COPYBREAK] = "tx-copybreak", [ETHTOOL_PFC_PREVENTION_TOUT] = "pfc-prevention-tout", [ETHTOOL_TX_COPYBREAK_BUF_SIZE] = "tx-copybreak-buf-size", + [ETHTOOL_CAN_BTR] = "can-btr", }; const char diff --git a/net/ethtool/ioctl.c b/net/ethtool/ioctl.c index 326e14ee05db..17b69d6fcab4 100644 --- a/net/ethtool/ioctl.c +++ b/net/ethtool/ioctl.c @@ -2403,6 +2403,7 @@ static int ethtool_get_module_eeprom(struct net_device *dev, static int ethtool_tunable_valid(const struct ethtool_tunable *tuna) { switch (tuna->id) { + case ETHTOOL_CAN_BTR: case ETHTOOL_RX_COPYBREAK: case ETHTOOL_TX_COPYBREAK: case ETHTOOL_TX_COPYBREAK_BUF_SIZE: -- 2.32.0
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