1 files changed, 11 insertions, 1 deletions

diff --git a/drivers/net/wimax/i2400m/usb.c b/drivers/net/wimax/i2400m/usb.c
index d8c4d6497fdf..16341ffc3df3 100644
--- a/drivers/net/wimax/i2400m/usb.c
+++ b/drivers/net/wimax/i2400m/usb.c
@@ -82,6 +82,8 @@ MODULE_PARM_DESC(debug,
 
 /* Our firmware file name */
 static const char *i2400mu_bus_fw_names_5x50[] = {
+#define I2400MU_FW_FILE_NAME_v1_5 "i2400m-fw-usb-1.5.sbcf"
+        I2400MU_FW_FILE_NAME_v1_5,
 #define I2400MU_FW_FILE_NAME_v1_4 "i2400m-fw-usb-1.4.sbcf"
         I2400MU_FW_FILE_NAME_v1_4,
         NULL,
@@ -467,6 +469,13 @@ int i2400mu_probe(struct usb_interface *iface,
         usb_set_intfdata(iface, i2400mu);
 
         i2400m->bus_tx_block_size = I2400MU_BLK_SIZE;
+        /*
+         * Room required in the Tx queue for USB message to accommodate
+         * a smallest payload while allocating header space is 16 bytes.
+         * Adding this room  for the new tx message increases the
+         * possibilities of including any payload with size <= 16 bytes.
+         */
+        i2400m->bus_tx_room_min = I2400MU_BLK_SIZE;
         i2400m->bus_pl_size_max = I2400MU_PL_SIZE_MAX;
         i2400m->bus_setup = NULL;
         i2400m->bus_dev_start = i2400mu_bus_dev_start;
@@ -778,4 +787,5 @@ MODULE_AUTHOR("Intel Corporation <linux-wimax@intel.com>");
 MODULE_DESCRIPTION("Driver for USB based Intel Wireless WiMAX Connection 2400M "
                    "(5x50 & 6050)");
 MODULE_LICENSE("GPL");
-MODULE_FIRMWARE(I2400MU_FW_FILE_NAME_v1_4);
+MODULE_FIRMWARE(I2400MU_FW_FILE_NAME_v1_5);
+MODULE_FIRMWARE(I6050U_FW_FILE_NAME_v1_5);