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| author | Hamish Guthrie <hcg@openwrt.org> | 2009-05-28 10:00:48 +0000 |
|---|---|---|
| committer | Hamish Guthrie <hcg@openwrt.org> | 2009-05-28 10:00:48 +0000 |
| commit | 7adb67f18469e51cecb83a0c2efbf22494acb244 (patch) | |
| tree | fe225b163b00d82bf2dfa88ec105309675690049 /target/linux/generic-2.6/patches-2.6.29/801-usb_serial_endpoint_size.patch | |
| parent | 52d975c359b8330e2844d3bb942588bd5afd73e6 (diff) | |
| download | master-31e0f0ae-7adb67f18469e51cecb83a0c2efbf22494acb244.tar.gz master-31e0f0ae-7adb67f18469e51cecb83a0c2efbf22494acb244.tar.bz2 master-31e0f0ae-7adb67f18469e51cecb83a0c2efbf22494acb244.zip | |
revert 15922 - add back 2.6.29 kernel support
SVN-Revision: 16127
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 0000000000..6b8ff1dfdb --- /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]; +@@ -861,7 +862,7 @@ 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); +@@ -1306,3 +1307,5 @@ 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"); |