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authorTejun Heo <htejun@gmail.com>2008-03-12 14:24:43 +0900
committerJeff Garzik <jeff@garzik.org>2008-03-17 08:26:42 -0400
commit233f112042d0b50170212dbff99c3b34b8773cd3 (patch)
tree2b40ce227755dbbbe3ece6acd161bc7619f19f85 /lib/devres.c
parenta978b30af3bab0dd9af9350eeda25e76123fa28e (diff)
libata-acpi: improve dock event handling
Improve ACPI hotplug handling such that dock event is handled properly. * Register handlers for dock events. * Directly detach device on EJECT_REQUEST instead of signaling hotplug event. This prevents libata from accessing severed controller and/or device. * While at it, use named constants for ACPI events and move uevent signaling inside host lock. Original patch and testing by Holger Macht. Signed-off-by: Tejun Heo <htejun@gmail.com> Cc: Holger Macht <hmacht@suse.de> Signed-off-by: Jeff Garzik <jeff@garzik.org>
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