From: Eliad Peller <[email protected]> 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: Eliad Peller <[email protected]> Signed-off-by: Emmanuel Grumbach <[email protected]> --- drivers/net/wireless/iwlwifi/mvm/ops.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/wireless/iwlwifi/mvm/ops.c b/drivers/net/wireless/iwlwifi/mvm/ops.c index 737aac3..8664f61 100644 --- a/drivers/net/wireless/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/iwlwifi/mvm/ops.c @@ -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; } -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
