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Parthiban Veerasooran 71f6b75f1f microchip: lan865x: fix missing netif_start_queue() call on device open

[ Upstream commit 1683fd1b2f ]

This fixes an issue where the transmit queue is started implicitly only
the very first time the device is registered. When the device is taken
down and brought back up again (using `ip` or `ifconfig`), the transmit
queue is not restarted, causing packet transmission to hang.

Adding an explicit call to netif_start_queue() in lan865x_net_open()
ensures the transmit queue is properly started every time the device
is reopened.

Fixes: 5cd2340cb6 ("microchip: lan865x: add driver support for Microchip's LAN865X MAC-PHY")
Signed-off-by: Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
Link: https://patch.msgid.link/20250818060514.52795-2-parthiban.veerasooran@microchip.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2025-08-28 16:31:14 +02:00

fdma

net: microchip: Make FDMA config symbol invisible

2024-10-01 11:31:43 +02:00

lan865x

microchip: lan865x: fix missing netif_start_queue() call on device open

2025-08-28 16:31:14 +02:00

lan966x

net: lan966x: Make sure to insert the vlan tags also in host mode

2025-06-19 15:32:15 +02:00

sparx5

net: sparx5: fix the maximum frame length register