AuxXxilium/linux_dsm_epyc7002
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19e13cb27b
linux_dsm_epyc7002/drivers/net/ethernet/stmicro
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Jose Abreu 19e13cb27b net: stmmac: Hold rtnl lock in suspend/resume callbacks 
We need to hold rnl lock in suspend and resume callbacks because phylink
requires it. Otherwise we will get a WARN() in suspend and resume.

Also, move phylink start and stop callbacks to inside device's internal
lock so that we prevent concurrent HW accesses.

Fixes: 74371272f9 ("net: stmmac: Convert to phylink and remove phylib logic")
Reported-by: Christophe ROULLIER <christophe.roullier@st.com>
Tested-by: Christophe ROULLIER <christophe.roullier@st.com>
Signed-off-by: Jose Abreu <joabreu@synopsys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-09-16 09:11:09 +02:00
..
stmmac net: stmmac: Hold rtnl lock in suspend/resume callbacks 2019-09-16 09:11:09 +02:00
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00