]> git.baikalelectronics.ru Git - kernel.git/commit
iwlwifi: fix dynamic loading
authorJohannes Berg <johannes.berg@intel.com>
Wed, 6 Jun 2012 07:42:57 +0000 (09:42 +0200)
committerJohannes Berg <johannes.berg@intel.com>
Wed, 13 Jun 2012 07:00:31 +0000 (09:00 +0200)
commit6c5dcef29161fa07058e4ee338ff4a751a28731d
tree415f871e2c642e6cdf602b702794861a6cf4de93
parent7d7ca51ab90b05b1dcc2a95023e8b266a7a641e8
iwlwifi: fix dynamic loading

Add locking to the dynamic loading code to prevent
corrupting the list if multiple device ever init at
the same time (which cannot happen for multiple PCI
devices, but could happen when different busses init
concurrently.)

Also remove a device from the list when it stops so
the list isn't left corrupted, including a fix from
Don to not crash when it was never added.

Reviewed-by: Donald H Fry <donald.h.fry@intel.com>
Tested-by: Donald H Fry <donald.h.fry@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Don Fry <donald.h.fry@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
drivers/net/wireless/iwlwifi/iwl-drv.c