This has an updated version of an earlier patch to ensure that SFP operations are stopped during shutdown, and another patch suggested by Russell King to address a potential concurrency issue with SFP state checks.
Robert Hancock (2): net: sfp: Stop SFP polling and interrupt handling during shutdown net: sfp: add mutex to prevent concurrent state checks drivers/net/phy/sfp.c | 37 +++++++++++++++++++++++++++++++------ 1 file changed, 31 insertions(+), 6 deletions(-) -- 1.8.3.1