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Commit caf1578a authored by Eliad Peller's avatar Eliad Peller Committed by Emmanuel Grumbach
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iwlwifi: mvm: wake up d0i3_exit_waitq when aborting d0i3 



When aborting d0i3 due to taken refs, other threads might
already wait on d0i3_exit_waitq for IWL_MVM_STATUS_IN_D0I3
to get cleared (it's somewhat likely, as synchronize_rcu()
might take a while), so make sure to wake them up.

Signed-off-by: default avatarEliad Peller <eliadx.peller@intel.com>
Signed-off-by: default avatarEmmanuel Grumbach <emmanuel.grumbach@intel.com>
parent 6a08f514

drivers/net/wireless/iwlwifi/mvm/ops.c

+1 −0
Original line number Diff line number Diff line
@@ -1052,6 +1052,7 @@ static int iwl_mvm_enter_d0i3(struct iwl_op_mode *op_mode) 
	if (iwl_mvm_ref_taken(mvm)) {

		IWL_DEBUG_RPM(mvm->trans, "abort d0i3 due to taken ref\n");

		clear_bit(IWL_MVM_STATUS_IN_D0I3, &mvm->status);

		wake_up(&mvm->d0i3_exit_waitq);

		return 1;

	}