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authorAlan Jenkins <alan-jenkins@tuffmail.co.uk>2009-08-28 12:56:34 +0000
committerLen Brown <len.brown@intel.com>2009-08-28 15:21:11 -0400
commit07e84aa98f6b3a7278d3267f6f657955ed3eb973 (patch)
treee3f9b3a8fea9ab26e84bb1e7ef93a9db2a883951 /mm
parentdcf443b5813074031a45b05ad9c57da98bcae329 (diff)
eeepc-laptop: fix pci hotplug race on load and unload
Wifi rfkill state changes can race with pci hotplug cleanup. A simple fix is to refresh the hotplug state just before deregistering the pci hotplug slot. There is also potential for a hotplug notification to fire too early during setup, while the structures it uses are still being initialised. (This could only happen if the BIOS performs hotplug itself; a bug triggered by removing the battery while hibernated). Avoid this by registering the notifier later. The same refresh mechanism is used to handle rfkill state changes which can now race with registration. Signed-off-by: Alan Jenkins <alan-jenkins@tuffmail.co.uk> Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions