From adb90a00371a9a06a55c7b7ed7b38152f8e960c3 Mon Sep 17 00:00:00 2001 From: Wey-Yi Guy Date: Fri, 26 Nov 2010 11:09:42 -0800 Subject: [PATCH] iwlwifi: check for STATUS_EXIT_PENDING when send RXON command If driver is on the way down, there is no need to send RXON to uCode, check the condition before continuous the process. Signed-off-by: Wey-Yi Guy --- drivers/net/wireless/iwlwifi/iwl-3945.c | 3 +++ drivers/net/wireless/iwlwifi/iwl-agn-rxon.c | 3 +++ 2 files changed, 6 insertions(+) diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c index d39f449..cac9647 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945.c +++ b/drivers/net/wireless/iwlwifi/iwl-3945.c @@ -1784,6 +1784,9 @@ int iwl3945_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *ctx) int rc = 0; bool new_assoc = !!(staging_rxon->filter_flags & RXON_FILTER_ASSOC_MSK); + if (test_bit(STATUS_EXIT_PENDING, &priv->status)) + return -EINVAL; + if (!iwl_is_alive(priv)) return -1; diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c index 203ee60a..4865b82 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c @@ -130,6 +130,9 @@ int iwlagn_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *ctx) lockdep_assert_held(&priv->mutex); + if (test_bit(STATUS_EXIT_PENDING, &priv->status)) + return -EINVAL; + if (!iwl_is_alive(priv)) return -EBUSY; -- 2.7.4