Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux...

[powerpc.git] / drivers / usb / serial / ftdi_sio.c

diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index eb863b3..f2b4ca8 100644 (file)
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -476,10 +476,16 @@ static struct usb_device_id id_table_combined [] = {
        { USB_DEVICE(EVOLUTION_VID, EVOLUTION_ER1_PID) },
        { USB_DEVICE(FTDI_VID, FTDI_ARTEMIS_PID) },
        { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16_PID) },
+       { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16C_PID) },
        { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16HR_PID) },
+       { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16HRC_PID) },
        { USB_DEVICE(KOBIL_VID, KOBIL_CONV_B1_PID) },
        { USB_DEVICE(KOBIL_VID, KOBIL_CONV_KAAN_PID) },
        { USB_DEVICE(POSIFLEX_VID, POSIFLEX_PP7000_PID) },
+       { USB_DEVICE(FTDI_VID, FTDI_TTUSB_PID) },
+       { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_777_PID) },
+       { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_8900F_PID) },
+       { USB_DEVICE(FTDI_VID, FTDI_PCDJ_DAC2_PID) },
        { },                                    /* Optional parameter entry */
        { }                                     /* Terminating entry */
 };
@@ -1610,24 +1616,11 @@ static void ftdi_process_read (void *param)
                        length = 0;
                }
 
-               /* have to make sure we don't overflow the buffer
-                  with tty_insert_flip_char's */
-               if (tty->flip.count+length > TTY_FLIPBUF_SIZE) {
-                       tty_flip_buffer_push(tty);
-                       need_flip = 0;
-
-                       if (tty->flip.count != 0) {
-                               /* flip didn't work, this happens when ftdi_process_read() is
-                                * called from ftdi_unthrottle, because TTY_DONT_FLIP is set */
-                               dbg("%s - flip buffer push failed", __FUNCTION__);
-                               break;
-                       }
-               }
                if (priv->rx_flags & THROTTLED) {
                        dbg("%s - throttled", __FUNCTION__);
                        break;
                }
-               if (tty->ldisc.receive_room(tty)-tty->flip.count < length) {
+               if (tty_buffer_request_room(tty, length) < length) {
                        /* break out & wait for throttling/unthrottling to happen */
                        dbg("%s - receive room low", __FUNCTION__);
                        break;