1 files changed, 19 insertions, 0 deletions

diff --git a/drivers/net/wireless/mwifiex/cmdevt.c b/drivers/net/wireless/mwifiex/cmdevt.c
index 5f438e6c2155..5019f1f2e01c 100644
--- a/drivers/net/wireless/mwifiex/cmdevt.c
+++ b/drivers/net/wireless/mwifiex/cmdevt.c
@@ -24,6 +24,7 @@
 #include "main.h"
 #include "wmm.h"
 #include "11n.h"
+#include "11ac.h"
 
 /*
  * This function initializes a command node.
@@ -1470,6 +1471,24 @@ int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv,
         adapter->fw_release_number = le32_to_cpu(hw_spec->fw_release_number);
         adapter->number_of_antenna = le16_to_cpu(hw_spec->number_of_antenna);
 
+        if (le32_to_cpu(hw_spec->dot_11ac_dev_cap)) {
+                adapter->is_hw_11ac_capable = true;
+
+                /* Copy 11AC cap */
+                adapter->hw_dot_11ac_dev_cap =
+                                        le32_to_cpu(hw_spec->dot_11ac_dev_cap);
+                adapter->usr_dot_11ac_dev_cap_bg = adapter->hw_dot_11ac_dev_cap;
+                adapter->usr_dot_11ac_dev_cap_a = adapter->hw_dot_11ac_dev_cap;
+
+                /* Copy 11AC mcs */
+                adapter->hw_dot_11ac_mcs_support =
+                                le32_to_cpu(hw_spec->dot_11ac_mcs_support);
+                adapter->usr_dot_11ac_mcs_support =
+                                        adapter->hw_dot_11ac_mcs_support;
+        } else {
+                adapter->is_hw_11ac_capable = false;
+        }
+
         dev_dbg(adapter->dev, "info: GET_HW_SPEC: fw_release_number- %#x\n",
                 adapter->fw_release_number);
         dev_dbg(adapter->dev, "info: GET_HW_SPEC: permanent addr: %pM\n",