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authorWey-Yi Guy <wey-yi.w.guy@intel.com>2011-10-10 07:27:05 -0700
committerJohn W. Linville <linville@tuxdriver.com>2011-10-14 14:48:11 -0400
commit281e27c8092da95c83f6bc3df8fc11235f4b364c (patch)
tree4c676ba8c348306acb164010483ce92a26a0a4c5
parent9e8107ed9058e910eee982ee94d3a5eb201fb5d1 (diff)
iwlagn: do nothing when disable agg in wrong state
When disable aggregation request come in on wrong agg state. ignore it Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c
index fa2ce398da85..fec7065e75e6 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c
@@ -636,6 +636,8 @@ int iwl_trans_pcie_tx_agg_disable(struct iwl_trans *trans,
default:
IWL_WARN(trans, "Stopping AGG while state not ON"
"or starting\n");
+ spin_unlock_irqrestore(&trans->shrd->sta_lock, flags);
+ return 0;
}
write_ptr = trans_pcie->txq[txq_id].q.write_ptr;