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| author | Trevor Woerner <twoerner@gmail.com> | 2021-10-24 13:50:02 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-10-25 15:40:27 +0100 |
| commit | ace19b992436a257d9a793672e57abc28fe83e2e (patch) | |
| tree | 544675dd7063b725614ae90d3ed6f6876c6c941c /net/core/dev.c | |
| parent | b4ab21f90320969e5360719467153fc2bbc9435c (diff) | |
| download | linux-ace19b992436a257d9a793672e57abc28fe83e2e.tar.gz linux-ace19b992436a257d9a793672e57abc28fe83e2e.tar.bz2 linux-ace19b992436a257d9a793672e57abc28fe83e2e.zip | |
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: b7370112f519 ("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>
Diffstat (limited to 'net/core/dev.c')
0 files changed, 0 insertions, 0 deletions