Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

[firefly-linux-kernel-4.4.55.git] / drivers / net / wireless / iwlwifi / dvm / lib.c

diff --git a/drivers/net/wireless/iwlwifi/dvm/lib.c b/drivers/net/wireless/iwlwifi/dvm/lib.c
index cddf77c36b36f9d5bc84036d2c740a88865ddbb2..87c006c9c573df1fee6541ac0fbdab9567b378a8 100644 (file)
--- a/drivers/net/wireless/iwlwifi/dvm/lib.c
+++ b/drivers/net/wireless/iwlwifi/dvm/lib.c
@@ -1261,6 +1261,15 @@ int iwl_dvm_send_cmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
                return -EIO;
        }
 
+       /*
+        * This can happen upon FW ASSERT: we clear the STATUS_FW_ERROR flag
+        * in iwl_down but cancel the workers only later.
+        */
+       if (!priv->ucode_loaded) {
+               IWL_ERR(priv, "Fw not loaded - dropping CMD: %x\n", cmd->id);
+               return -EIO;
+       }
+
        /*
         * Synchronous commands from this op-mode must hold
         * the mutex, this ensures we don't try to send two