From: Parthiban Veerasooran Date: Thu, 28 Aug 2025 11:45:49 +0000 (+0530) Subject: microchip: lan865x: add ndo_eth_ioctl handler to enable PHY ioctl support X-Git-Tag: v6.17.8~449 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=28c96ce27354107cc1c5287ad77c54b5bb893d96;p=thirdparty%2Fkernel%2Fstable.git microchip: lan865x: add ndo_eth_ioctl handler to enable PHY ioctl support [ Upstream commit 34c21e91192aa1ff66f9d6cef8132717840d04e6 ] Introduce support for standard MII ioctl operations in the LAN865x Ethernet driver by implementing the .ndo_eth_ioctl callback. This allows PHY-related ioctl commands to be handled via phy_do_ioctl_running() and enables support for ethtool and other user-space tools that rely on ioctl interface to perform PHY register access using commands like SIOCGMIIREG and SIOCSMIIREG. This feature enables improved diagnostics and PHY configuration capabilities from userspace. Signed-off-by: Parthiban Veerasooran Reviewed-by: Andrew Lunn Link: https://patch.msgid.link/20250828114549.46116-1-parthiban.veerasooran@microchip.com Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin --- diff --git a/drivers/net/ethernet/microchip/lan865x/lan865x.c b/drivers/net/ethernet/microchip/lan865x/lan865x.c index 79b800d2b72c2..b428ad6516c5e 100644 --- a/drivers/net/ethernet/microchip/lan865x/lan865x.c +++ b/drivers/net/ethernet/microchip/lan865x/lan865x.c @@ -326,6 +326,7 @@ static const struct net_device_ops lan865x_netdev_ops = { .ndo_start_xmit = lan865x_send_packet, .ndo_set_rx_mode = lan865x_set_multicast_list, .ndo_set_mac_address = lan865x_set_mac_address, + .ndo_eth_ioctl = phy_do_ioctl_running, }; static int lan865x_probe(struct spi_device *spi)