iwlagn: provide data after WARN_ON
authorEmmanuel Grumbach <emmanuel.grumbach@intel.com>
Thu, 15 Sep 2011 18:46:40 +0000 (11:46 -0700)
committerJohn W. Linville <linville@tuxdriver.com>
Mon, 19 Sep 2011 19:58:29 +0000 (15:58 -0400)
From time to time, we hit a WARN_ON in iwl_mac_remove_interface.
This basically means that we got out of sync with mac80211: the vif
we hold differs from the vif 80211 passes as parameter. Try to get
some data that will help to debug this.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/iwlwifi/iwl-core.c