diff options
author | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2009-04-18 17:04:16 +0000 |
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committer | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2009-04-18 17:04:16 +0000 |
commit | e979362991e95a1845cbd1aed1ac07df6455672b (patch) | |
tree | a9d7867f9e27c28a72f36692932711500272d798 /target/linux/generic-2.6/patches-2.6.29/801-usb_serial_endpoint_size.patch | |
parent | 185552dcc141e73d49d9f4201dd840282c3cee07 (diff) |
add generic 2.6.29 patches and config (squashfs still untested, user space mkfs still missing)
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@15251 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/generic-2.6/patches-2.6.29/801-usb_serial_endpoint_size.patch')
-rw-r--r-- | target/linux/generic-2.6/patches-2.6.29/801-usb_serial_endpoint_size.patch | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/target/linux/generic-2.6/patches-2.6.29/801-usb_serial_endpoint_size.patch b/target/linux/generic-2.6/patches-2.6.29/801-usb_serial_endpoint_size.patch new file mode 100644 index 000000000..73b3a9fdb --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.29/801-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]; +@@ -840,7 +841,7 @@ 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); +@@ -1269,3 +1270,5 @@ 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"); |