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author | Imre Kaloz <kaloz@openwrt.org> | 2008-06-02 08:22:56 +0000 |
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committer | Imre Kaloz <kaloz@openwrt.org> | 2008-06-02 08:22:56 +0000 |
commit | 9ca16cf1b6246d99df192aa0131d39bb0aa31998 (patch) | |
tree | a3141c916b391658ab197350ee398aace4ad9f35 /target/linux/generic-2.6/patches-2.6.26/801-usb_serial_endpoint_size.patch | |
parent | ed893cab23c6b9ffa02a6515969ceb2e5cde13c7 (diff) | |
download | upstream-9ca16cf1b6246d99df192aa0131d39bb0aa31998.tar.gz upstream-9ca16cf1b6246d99df192aa0131d39bb0aa31998.tar.bz2 upstream-9ca16cf1b6246d99df192aa0131d39bb0aa31998.zip |
add generic 2.6.26 patches/files
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@11323 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/generic-2.6/patches-2.6.26/801-usb_serial_endpoint_size.patch')
-rw-r--r-- | target/linux/generic-2.6/patches-2.6.26/801-usb_serial_endpoint_size.patch | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/target/linux/generic-2.6/patches-2.6.26/801-usb_serial_endpoint_size.patch b/target/linux/generic-2.6/patches-2.6.26/801-usb_serial_endpoint_size.patch new file mode 100644 index 0000000000..79ee43e16a --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.26/801-usb_serial_endpoint_size.patch @@ -0,0 +1,25 @@ +--- a/drivers/usb/serial/usb-serial.c ++++ b/drivers/usb/serial/usb-serial.c +@@ -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); +@@ -904,7 +905,7 @@ + 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); +@@ -1316,3 +1317,5 @@ + + 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"); |