mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-09-18 04:06:48 +03:00
28 lines
1.1 KiB
Diff
28 lines
1.1 KiB
Diff
|
Index: linux-2.6.23-rc6/drivers/usb/serial/usb-serial.c
|
||
|
|
===================================================================
|
||
|
|
--- linux-2.6.23-rc6.orig/drivers/usb/serial/usb-serial.c 2007-09-21 16:23:52.000000000 +0800
|
||
|
|
+++ linux-2.6.23-rc6/drivers/usb/serial/usb-serial.c 2007-09-21 16:24:09.000000000 +0800
|
||
|
|
@@ -58,6 +58,7 @@
|
||
|
|
drivers depend on it.
|
||
|
|
*/
|
||
|
|
|
||
|
|
+static ushort maxSize = 0;
|
||
|
|
static int debug;
|
||
|
|
static struct usb_serial *serial_table[SERIAL_TTY_MINORS]; /* initially all NULL */
|
||
|
|
static DEFINE_MUTEX(table_lock);
|
||
|
|
@@ -866,7 +867,7 @@
|
||
|
|
dev_err(&interface->dev, "No free urbs available\n");
|
||
|
|
goto probe_error;
|
||
|
|
}
|
||
|
|
- buffer_size = le16_to_cpu(endpoint->wMaxPacketSize);
|
||
|
|
+ buffer_size = (endpoint->wMaxPacketSize > maxSize) ? endpoint->wMaxPacketSize : maxSize;
|
||
|
|
port->bulk_in_size = buffer_size;
|
||
|
|
port->bulk_in_endpointAddress = endpoint->bEndpointAddress;
|
||
|
|
port->bulk_in_buffer = kmalloc (buffer_size, GFP_KERNEL);
|
||
|
|
@@ -1276,3 +1277,5 @@
|
||
|
|
|
||
|
|
module_param(debug, bool, S_IRUGO | S_IWUSR);
|
||
|
|
MODULE_PARM_DESC(debug, "Debug enabled or not");
|
||
|
|
+module_param(maxSize, ushort,0);
|
||
|
|
+MODULE_PARM_DESC(maxSize,"User specified USB endpoint size");
|