lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  PHC 
Open Source and information security mailing list archives
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:   Wed, 17 Jun 2020 07:14:22 +0200
From:   Greg Kroah-Hartman <>
To:     Macpaul Lin <>
Cc:     Alan Stern <>,
        Chunfeng Yun <>,
        Felipe Balbi <>,
        Matthias Brugger <>,
        Michał Mirosław <>,
        Sergey Organov <>,
        Fabrice Gasnier <>,,,,,
        Mediatek WSD Upstream <>,
        Macpaul Lin <>
Subject: Re: [PATCH v2] usb: gadget: u_serial: improve performance for large

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 <>
> ---
>  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.


Powered by blists - more mailing lists