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authorAlan Jenkins <alan-jenkins@tuffmail.co.uk>2009-06-16 17:54:04 +0400
committerJohn W. Linville <linville@tuxdriver.com>2009-06-19 19:50:18 +0400
commit464902e812025792c9e33e19e1555c343672d5cf (patch)
treecc243de464a7935291c52ac93d6bd0a24c6c08c5 /usr
parent96e9cfeb9692b0bc6e03f9b6f9cb3c67a40b76d1 (diff)
downloadlinux-464902e812025792c9e33e19e1555c343672d5cf.tar.xz
rfkill: export persistent attribute in sysfs
This information allows userspace to implement a hybrid policy where it can store the rfkill soft-blocked state in platform non-volatile storage if available, and if not then file-based storage can be used. Some users prefer platform non-volatile storage because of the behaviour when dual-booting multiple versions of Linux, or if the rfkill setting is changed in the BIOS setting screens, or if the BIOS responds to wireless-toggle hotkeys itself before the relevant platform driver has been loaded. Signed-off-by: Alan Jenkins <alan-jenkins@tuffmail.co.uk> Acked-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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