iwlwifi: add debugfs to disable/enable run time calibration

This patch adds functionality to debugfs to enable or disable chain
noise or sensitivity calibrations.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-calib.h b/drivers/net/wireless/iwlwifi/iwl-calib.h
index 933b0b0a797b..e690668f08a1 100644
--- a/drivers/net/wireless/iwlwifi/iwl-calib.h
+++ b/drivers/net/wireless/iwlwifi/iwl-calib.h
@@ -81,7 +81,9 @@ void iwl_init_sensitivity(struct iwl_priv *priv);
 
 static inline void iwl_chain_noise_reset(struct iwl_priv *priv)
 {
-        if (priv->cfg->ops->utils->chain_noise_reset)
+
+        if (!priv->disable_chain_noise_cal &&
+            priv->cfg->ops->utils->chain_noise_reset)
                 priv->cfg->ops->utils->chain_noise_reset(priv);
 }
 #else