Update from upstream with manual merge of Yasunori Goto's

changes to swiotlb.c made in commit 281dd25cdc0d6903929b79183816d151ea626341
since this file has been moved from arch/ia64/lib/swiotlb.c to
lib/swiotlb.c

Signed-off-by: Tony Luck <tony.luck@intel.com>

1 files changed, 10 insertions, 1 deletions

diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 92d0f925d053..4989e5740d18 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -25,6 +25,9 @@
   2005-06-20  v0.4.1 add missing braces :-/
                      killed end-of-line whitespace
   2005-07-15  v0.4.2 rename WLAN product to FUSION, add FUSION2
+  2005-09-10  v0.4.3 added HUAWEI E600 card and Audiovox AirCard
+  2005-09-20  v0.4.4 increased recv buffer size: the card sometimes
+                     wants to send >2000 bytes.
 
   Work sponsored by: Sigos GmbH, Germany <info@sigos.de>
 
@@ -71,15 +74,21 @@ static int  option_send_setup(struct usb_serial_port *port);
 
 /* Vendor and product IDs */
 #define OPTION_VENDOR_ID                        0x0AF0
+#define HUAWEI_VENDOR_ID                        0x12D1
+#define AUDIOVOX_VENDOR_ID                      0x0F3D
 
 #define OPTION_PRODUCT_OLD              0x5000
 #define OPTION_PRODUCT_FUSION   0x6000
 #define OPTION_PRODUCT_FUSION2  0x6300
+#define HUAWEI_PRODUCT_E600     0x1001
+#define AUDIOVOX_PRODUCT_AIRCARD 0x0112
 
 static struct usb_device_id option_ids[] = {
         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_OLD) },
         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUSION) },
         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUSION2) },
+        { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E600) },
+        { USB_DEVICE(AUDIOVOX_VENDOR_ID, AUDIOVOX_PRODUCT_AIRCARD) },
         { } /* Terminating entry */
 };
 
@@ -132,7 +141,7 @@ static int debug;
 
 #define N_IN_URB 4
 #define N_OUT_URB 1
-#define IN_BUFLEN 1024
+#define IN_BUFLEN 4096
 #define OUT_BUFLEN 128
 
 struct option_port_private {