diff options
author | Imre Kaloz <kaloz@openwrt.org> | 2008-12-08 13:23:09 +0000 |
---|---|---|
committer | Imre Kaloz <kaloz@openwrt.org> | 2008-12-08 13:23:09 +0000 |
commit | f21f51d858ab97a4784f76481c336613abc127f6 (patch) | |
tree | e1d1a3380f15b3a411c3eeffb9adea9f6f82628b /target/linux/generic-2.6/patches-2.6.28/801-usb_serial_endpoint_size.patch | |
parent | 206ccdf4ae2f236a752950a701bb3eacbdaf2cc8 (diff) | |
download | master-31e0f0ae-f21f51d858ab97a4784f76481c336613abc127f6.tar.gz master-31e0f0ae-f21f51d858ab97a4784f76481c336613abc127f6.tar.bz2 master-31e0f0ae-f21f51d858ab97a4784f76481c336613abc127f6.zip |
add generic 2.6.28 patches
SVN-Revision: 13546
Diffstat (limited to 'target/linux/generic-2.6/patches-2.6.28/801-usb_serial_endpoint_size.patch')
-rw-r--r-- | target/linux/generic-2.6/patches-2.6.28/801-usb_serial_endpoint_size.patch | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/target/linux/generic-2.6/patches-2.6.28/801-usb_serial_endpoint_size.patch b/target/linux/generic-2.6/patches-2.6.28/801-usb_serial_endpoint_size.patch new file mode 100644 index 0000000000..827c350f7f --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.28/801-usb_serial_endpoint_size.patch @@ -0,0 +1,25 @@ +--- a/drivers/usb/serial/usb-serial.c ++++ b/drivers/usb/serial/usb-serial.c +@@ -59,6 +59,7 @@ static struct usb_driver usb_serial_driv + drivers depend on it. + */ + ++static ushort maxSize = 0; + static int debug; + /* initially all NULL */ + static struct usb_serial *serial_table[SERIAL_TTY_MINORS]; +@@ -839,7 +840,7 @@ int usb_serial_probe(struct usb_interfac + 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); +@@ -1268,3 +1269,5 @@ MODULE_LICENSE("GPL"); + + 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"); |