Bluetooth: EFS: add enable_hs kernel param

Add enable_hs kernel parameter. L2CAP_FEAT_EXT_FLOW depends on it.
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>

net/bluetooth/l2cap_core.c

@@ -57,6 +57,7 @@
 #include <net/bluetooth/smp.h>
 
 int disable_ertm;
+int enable_hs;
 
 static u32 l2cap_feat_mask = L2CAP_FEAT_FIXED_CHAN;
 static u8 l2cap_fixed_chan[8] = { 0x02, };
@@ -2782,6 +2783,9 @@ static inline int l2cap_information_req(struct l2cap_conn *conn, struct l2cap_cm
 		if (!disable_ertm)
 			feat_mask |= L2CAP_FEAT_ERTM | L2CAP_FEAT_STREAMING
 							 | L2CAP_FEAT_FCS;
+		if (enable_hs)
+			feat_mask |= L2CAP_FEAT_EXT_FLOW;
+
 		put_unaligned_le32(feat_mask, rsp->data);
 		l2cap_send_cmd(conn, cmd->ident,
 					L2CAP_INFO_RSP, sizeof(buf), buf);
@@ -4306,3 +4310,6 @@ void l2cap_exit(void)
 
 module_param(disable_ertm, bool, 0644);
 MODULE_PARM_DESC(disable_ertm, "Disable enhanced retransmission mode");
+
+module_param(enable_hs, bool, 0644);
+MODULE_PARM_DESC(enable_hs, "Enable High Speed");