From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Macpaul Lin <macpaul.lin@mediatek.com>
Cc: "Alan Stern" <stern@rowland.harvard.edu>,
"Chunfeng Yun" <chunfeng.yun@mediatek.com>,
"Felipe Balbi" <balbi@kernel.org>,
"Matthias Brugger" <matthias.bgg@gmail.com>,
"Michał Mirosław" <mirq-linux@rere.qmqm.pl>,
"Sergey Organov" <sorganov@gmail.com>,
"Fabrice Gasnier" <fabrice.gasnier@st.com>,
linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org,
"Mediatek WSD Upstream" <wsd_upstream@mediatek.com>,
"Macpaul Lin" <macpaul.lin@gmail.com>
Subject: Re: [PATCH v2] usb: gadget: u_serial: improve performance for large data
Date: Wed, 17 Jun 2020 07:14:22 +0200 [thread overview]
Message-ID: <20200617051422.GA1331778@kroah.com> (raw)
In-Reply-To: <1592362007-7120-1-git-send-email-macpaul.lin@mediatek.com>
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@mediatek.com>
> ---
> 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?
WARNING: multiple messages have this Message-ID (diff)
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Macpaul Lin <macpaul.lin@mediatek.com>
Cc: "Felipe Balbi" <balbi@kernel.org>,
"Mediatek WSD Upstream" <wsd_upstream@mediatek.com>,
linux-usb@vger.kernel.org, linux-mediatek@lists.infradead.org,
linux-kernel@vger.kernel.org,
"Michał Mirosław" <mirq-linux@rere.qmqm.pl>,
"Matthias Brugger" <matthias.bgg@gmail.com>,
"Alan Stern" <stern@rowland.harvard.edu>,
"Chunfeng Yun" <chunfeng.yun@mediatek.com>,
"Sergey Organov" <sorganov@gmail.com>,
"Macpaul Lin" <macpaul.lin@gmail.com>,
"Fabrice Gasnier" <fabrice.gasnier@st.com>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v2] usb: gadget: u_serial: improve performance for large data
Date: Wed, 17 Jun 2020 07:14:22 +0200 [thread overview]
Message-ID: <20200617051422.GA1331778@kroah.com> (raw)
In-Reply-To: <1592362007-7120-1-git-send-email-macpaul.lin@mediatek.com>
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@mediatek.com>
> ---
> 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?
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
WARNING: multiple messages have this Message-ID (diff)
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Macpaul Lin <macpaul.lin@mediatek.com>
Cc: "Felipe Balbi" <balbi@kernel.org>,
"Mediatek WSD Upstream" <wsd_upstream@mediatek.com>,
linux-usb@vger.kernel.org, linux-mediatek@lists.infradead.org,
linux-kernel@vger.kernel.org,
"Michał Mirosław" <mirq-linux@rere.qmqm.pl>,
"Matthias Brugger" <matthias.bgg@gmail.com>,
"Alan Stern" <stern@rowland.harvard.edu>,
"Chunfeng Yun" <chunfeng.yun@mediatek.com>,
"Sergey Organov" <sorganov@gmail.com>,
"Macpaul Lin" <macpaul.lin@gmail.com>,
"Fabrice Gasnier" <fabrice.gasnier@st.com>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v2] usb: gadget: u_serial: improve performance for large data
Date: Wed, 17 Jun 2020 07:14:22 +0200 [thread overview]
Message-ID: <20200617051422.GA1331778@kroah.com> (raw)
In-Reply-To: <1592362007-7120-1-git-send-email-macpaul.lin@mediatek.com>
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@mediatek.com>
> ---
> 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?
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2020-06-17 5:14 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-16 12:34 [PATCH 1/2] usb: gadget: introduce flag for large request Macpaul Lin
2020-06-16 12:34 ` Macpaul Lin
2020-06-16 12:34 ` Macpaul Lin
2020-06-16 12:34 ` [PATCH 2/2] usb: gadget: u_serial: improve performance for large data Macpaul Lin
2020-06-16 12:34 ` Macpaul Lin
2020-06-16 12:34 ` Macpaul Lin
2020-06-24 6:48 ` Felipe Balbi
2020-06-24 6:48 ` Felipe Balbi
2020-06-24 6:48 ` Felipe Balbi
2020-06-16 14:02 ` [PATCH 1/2] usb: gadget: introduce flag for large request Alan Stern
2020-06-16 14:02 ` Alan Stern
2020-06-16 14:02 ` Alan Stern
2020-06-17 2:27 ` Macpaul Lin
2020-06-17 2:27 ` Macpaul Lin
2020-06-17 2:27 ` Macpaul Lin
2020-06-17 2:46 ` [PATCH v2] usb: gadget: u_serial: improve performance for large data Macpaul Lin
2020-06-17 2:46 ` Macpaul Lin
2020-06-17 2:46 ` Macpaul Lin
2020-06-17 5:14 ` Greg Kroah-Hartman [this message]
2020-06-17 5:14 ` Greg Kroah-Hartman
2020-06-17 5:14 ` Greg Kroah-Hartman
2020-06-17 5:34 ` Macpaul Lin
2020-06-17 5:34 ` Macpaul Lin
2020-06-17 5:34 ` Macpaul Lin
2020-06-17 5:42 ` [PATCH v3] " Macpaul Lin
2020-06-17 5:42 ` Macpaul Lin
2020-06-17 5:42 ` Macpaul Lin
2020-06-24 6:50 ` Felipe Balbi
2020-06-24 6:50 ` Felipe Balbi
2020-06-24 6:50 ` Felipe Balbi
2020-06-24 6:47 ` [PATCH 1/2] usb: gadget: introduce flag for large request Felipe Balbi
2020-06-24 6:47 ` Felipe Balbi
2020-06-24 6:47 ` Felipe Balbi
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