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authorMing Lei <tom.leiming@gmail.com>2010-10-22 23:48:14 +0200
committerRafael J. Wysocki <rjw@sisk.pl>2010-10-22 23:48:14 +0200
commitd63be5f924cf054e7ac18bb2761f9533039fb076 (patch)
tree6db8b10599ad992de452f7b6193e02c75c9296e3 /drivers/net/wireless/iwlwifi/iwl-scan.c
parent9c034392533f3e9f00656d5c58478cff2560ef81 (diff)
PM / Runtime: fix recursive locking warning of lockdep from rpm_resume()
For device with no_callbacks flag set, its power lock and its parent's power lock may be held nestedly in rpm_resume, so we should take spin_lock_nested(lock, SINGLE_DEPTH_NESTING) to acquire parent power lock to avoid lockdep warning. Signed-off-by: Ming Lei <tom.leiming@gmail.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-scan.c')
0 files changed, 0 insertions, 0 deletions