From: Eliad Peller <eliad@xxxxxxxxxx>
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 <eliadx.peller@xxxxxxxxx>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx>
---
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
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