1 files changed, 25 insertions, 12 deletions

diff --git a/drivers/net/wireless/ath/carl9170/fw.c b/drivers/net/wireless/ath/carl9170/fw.c
index 63fd9af3fd39..47d5c2e910ad 100644
--- a/drivers/net/wireless/ath/carl9170/fw.c
+++ b/drivers/net/wireless/ath/carl9170/fw.c
@@ -215,6 +215,24 @@ static int carl9170_fw_tx_sequence(struct ar9170 *ar)
 	return 0;
 }
 
+static void carl9170_fw_set_if_combinations(struct ar9170 *ar,
+					    u16 if_comb_types)
+{
+	if (ar->fw.vif_num < 2)
+		return;
+
+	ar->if_comb_limits[0].max = ar->fw.vif_num;
+	ar->if_comb_limits[0].types = if_comb_types;
+
+	ar->if_combs[0].num_different_channels = 1;
+	ar->if_combs[0].max_interfaces = ar->fw.vif_num;
+	ar->if_combs[0].limits = ar->if_comb_limits;
+	ar->if_combs[0].n_limits = ARRAY_SIZE(ar->if_comb_limits);
+
+	ar->hw->wiphy->iface_combinations = ar->if_combs;
+	ar->hw->wiphy->n_iface_combinations = ARRAY_SIZE(ar->if_combs);
+}
+
 static int carl9170_fw(struct ar9170 *ar, const __u8 *data, size_t len)
 {
 	const struct carl9170fw_otus_desc *otus_desc;
@@ -264,7 +282,7 @@ static int carl9170_fw(struct ar9170 *ar, const __u8 *data, size_t len)
 	if (!SUPP(CARL9170FW_COMMAND_CAM)) {
 		dev_info(&ar->udev->dev, "crypto offloading is disabled "
 			 "by firmware.\n");
-		ar->disable_offload = true;
+		ar->fw.disable_offload_fw = true;
 	}
 
 	if (SUPP(CARL9170FW_PSM) && SUPP(CARL9170FW_FIXED_5GHZ_PSM))
@@ -345,20 +363,15 @@ static int carl9170_fw(struct ar9170 *ar, const __u8 *data, size_t len)
 		}
 	}
 
-	ar->if_comb_limits[0].max = ar->fw.vif_num;
-	ar->if_comb_limits[0].types = if_comb_types;
-
-	ar->if_combs[0].num_different_channels = 1;
-	ar->if_combs[0].max_interfaces = ar->fw.vif_num;
-	ar->if_combs[0].limits = ar->if_comb_limits;
-	ar->if_combs[0].n_limits = ARRAY_SIZE(ar->if_comb_limits);
-
-	ar->hw->wiphy->iface_combinations = ar->if_combs;
-	ar->hw->wiphy->n_iface_combinations = ARRAY_SIZE(ar->if_combs);
+	carl9170_fw_set_if_combinations(ar, if_comb_types);
 
 	ar->hw->wiphy->interface_modes |= if_comb_types;
 
-	ar->hw->wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL;
+	ar->hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
+
+	/* As IBSS Encryption is software-based, IBSS RSN is supported. */
+	ar->hw->wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL |
+		 WIPHY_FLAG_IBSS_RSN | WIPHY_FLAG_SUPPORTS_TDLS;
 
 #undef SUPPORTED
 	return carl9170_fw_tx_sequence(ar);