mirror_ubuntu-kernels/drivers/net/ethernet/nxp
Trevor Woerner ace19b9924 net: nxp: lpc_eth.c: avoid hang when bringing interface down
A hard hang is observed whenever the ethernet interface is brought
down. If the PHY is stopped before the LPC core block is reset,
the SoC will hang. Comparing lpc_eth_close() and lpc_eth_open() I
re-arranged the ordering of the functions calls in lpc_eth_close() to
reset the hardware before stopping the PHY.
Fixes: b7370112f5 ("lpc32xx: Added ethernet driver")
Signed-off-by: Trevor Woerner <twoerner@gmail.com>
Acked-by: Vladimir Zapolskiy <vz@mleia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-25 15:40:27 +01:00
..
Kconfig ethernet: select CONFIG_CRC32 as needed 2020-12-04 14:42:21 -08:00
lpc_eth.c net: nxp: lpc_eth.c: avoid hang when bringing interface down 2021-10-25 15:40:27 +01:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00