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author | Johan Hovold <jhovold@gmail.com> | 2010-03-17 22:00:39 (GMT) |
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committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-05-20 20:21:33 (GMT) |
commit | aea006b93a59864473866e4b1bdb51deea593798 (patch) | |
tree | db9e5bc5fef8ef4a30f43c0ba354b61ba4e62b83 /drivers/usb/serial/cp210x.c | |
parent | d4e598f65de351eb66a90889d9ceaaca472fda40 (diff) | |
download | linux-aea006b93a59864473866e4b1bdb51deea593798.tar.xz |
USB: cp210x: increase bulk-in buffer size to 256 byte
The cp210x requires a bulk-in buffer larger than endpoint size to keep
up at high baudrates without loosing data.
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/serial/cp210x.c')
-rw-r--r-- | drivers/usb/serial/cp210x.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c index e344000..705a7e7 100644 --- a/drivers/usb/serial/cp210x.c +++ b/drivers/usb/serial/cp210x.c @@ -138,6 +138,7 @@ static struct usb_serial_driver cp210x_device = { .usb_driver = &cp210x_driver, .id_table = id_table, .num_ports = 1, + .bulk_in_size = 256, .bulk_out_size = 256, .open = cp210x_open, .close = cp210x_close, |