Re: [PATCH v2] usb: gadget: u_serial: improve performance for large data

[Greg Kroah-Hartman]

On Wed, Jun 17, 2020 at 10:46:47AM +0800, Macpaul Lin wrote:
> Nowadays some embedded systems use VCOM to transfer large log and data.
> Take LTE MODEM as an example, during the long debugging stage, large
> log and data were transfer through VCOM when doing field try or in
> operator's lab. Here we suggest slightly increase the transfer buffer
> in u_serial.c for performance improving.
> 
> Signed-off-by: Macpaul Lin <macpaul.lin@xxxxxxxxxxxx>
> ---
>  drivers/usb/gadget/function/u_serial.c |    5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)

What changed from v1?  Always put that below the --- line as the
documentation asks for.

v3?