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Thierry Reding authored
The stmmac driver will try to acquire its private mutex during suspend via phylink_resolve() -> stmmac_mac_link_down() -> stmmac_eee_init(). However, the phylink configuration is updated with the private mutex held already, which causes a deadlock during suspend. Fix this by moving the phylink configuration updates out of the region of code protected by the private mutex. Fixes: 19e13cb2 ("net: stmmac: Hold rtnl lock in suspend/resume callbacks") Suggested-by:
Bitan Biswas <bbiswas@nvidia.com> Signed-off-by:
Thierry Reding <treding@nvidia.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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