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| author | Gregory Greenman <gregory.greenman@intel.com> | 2008-02-06 11:20:40 -0800 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2008-02-15 13:44:18 -0500 |
| commit | c342a1b91f6ccd317c68defd3b4c7bb75397d967 (patch) | |
| tree | 7bcf7a6a1cf2ea50cf92aead6059115b7c019428 | |
| parent | 9788864e2169ed3611e61c097efe4944c23fe7e9 (diff) | |
| download | kernel_samsung_smdk4412-c342a1b91f6ccd317c68defd3b4c7bb75397d967.zip kernel_samsung_smdk4412-c342a1b91f6ccd317c68defd3b4c7bb75397d967.tar.gz kernel_samsung_smdk4412-c342a1b91f6ccd317c68defd3b4c7bb75397d967.tar.bz2 | |
iwlwifi: Don't send host commands on rfkill
This patch prevents sending host commands when rfkill is on
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl3945-base.c | 6 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl4965-base.c | 5 |
2 files changed, 11 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c index b6f19a5..66520e8 100644 --- a/drivers/net/wireless/iwlwifi/iwl3945-base.c +++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c @@ -687,6 +687,12 @@ static int iwl3945_enqueue_hcmd(struct iwl3945_priv *priv, struct iwl3945_host_c BUG_ON((fix_size > TFD_MAX_PAYLOAD_SIZE) && !(cmd->meta.flags & CMD_SIZE_HUGE)); + + if (iwl3945_is_rfkill(priv)) { + IWL_DEBUG_INFO("Not sending command - RF KILL"); + return -EIO; + } + if (iwl3945_queue_space(q) < ((cmd->meta.flags & CMD_ASYNC) ? 2 : 1)) { IWL_ERROR("No space for Tx\n"); return -ENOSPC; diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c index 8bedc0c..855cc97 100644 --- a/drivers/net/wireless/iwlwifi/iwl4965-base.c +++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c @@ -692,6 +692,11 @@ static int iwl4965_enqueue_hcmd(struct iwl4965_priv *priv, struct iwl4965_host_c BUG_ON((fix_size > TFD_MAX_PAYLOAD_SIZE) && !(cmd->meta.flags & CMD_SIZE_HUGE)); + if (iwl4965_is_rfkill(priv)) { + IWL_DEBUG_INFO("Not sending command - RF KILL"); + return -EIO; + } + if (iwl4965_queue_space(q) < ((cmd->meta.flags & CMD_ASYNC) ? 2 : 1)) { IWL_ERROR("No space for Tx\n"); return -ENOSPC; |