Messages in this thread Patch in this message | | | From | Johan Hovold <> | Subject | [PATCH 5/9] USB: pl2303: increase bulk-in buffer size to 256 byte | Date | Wed, 17 Mar 2010 23:00:41 +0100 |
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The pl2303 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> --- drivers/usb/serial/pl2303.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index afa3744..84a7c1f 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -1168,6 +1168,7 @@ static struct usb_serial_driver pl2303_device = { .id_table = id_table, .usb_driver = &pl2303_driver, .num_ports = 1, + .bulk_in_size = 256, .bulk_out_size = 256, .open = pl2303_open, .close = pl2303_close, -- 1.7.0.2
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