From: Eric Dumazet <eric.dumazet@gmail.com>
To: Ming Lei <ming.lei@canonical.com>
Cc: "David S. Miller" <davem@davemloft.net>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Oliver Neukum <oneukum@suse.de>,
Sarah Sharp <sarah.a.sharp@linux.intel.com>,
netdev@vger.kernel.org, linux-usb@vger.kernel.org
Subject: Re: [PATCH v4 1/4] USB: introduce usb_device_no_sg_constraint() helper
Date: Thu, 08 Aug 2013 09:28:32 -0700 [thread overview]
Message-ID: <1375979312.4004.111.camel@edumazet-glaptop> (raw)
In-Reply-To: <1375969705-24877-2-git-send-email-ming.lei@canonical.com>
On Thu, 2013-08-08 at 21:48 +0800, Ming Lei wrote:
> Some host controllers(such as xHCI) can support building
> packet from discontinuous buffers, so introduce one flag
> and helper for this kind of host controllers, then the
> feature can help some applications(such as usbnet) by
> supporting arbitrary length of sg buffers.
>
> Acked-by: Alan Stern <stern@rowland.harvard.edu>
> Signed-off-by: Ming Lei <ming.lei@canonical.com>
> ---
Reviewed-by: Eric Dumazet <edumazet@google.com>
next prev parent reply other threads:[~2013-08-08 16:28 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-08 13:48 [PATCH v4 0/4] USB & USBNET: loose SG check and support usbnet DMA SG Ming Lei
2013-08-08 13:48 ` [PATCH v4 1/4] USB: introduce usb_device_no_sg_constraint() helper Ming Lei
2013-08-08 16:28 ` Eric Dumazet [this message]
2013-08-08 13:48 ` [PATCH v4 2/4] USB: XHCI: mark no_sg_constraint Ming Lei
[not found] ` <1375969705-24877-3-git-send-email-ming.lei-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org>
2013-08-08 16:28 ` Eric Dumazet
2013-08-08 13:48 ` [PATCH v4 3/4] USBNET: support DMA SG Ming Lei
[not found] ` <1375969705-24877-4-git-send-email-ming.lei-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org>
2013-08-08 16:27 ` Eric Dumazet
2013-08-08 13:48 ` [PATCH v4 4/4] USBNET: ax88179_178a: enable tso if usb host supports sg dma Ming Lei
[not found] ` <1375969705-24877-5-git-send-email-ming.lei-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org>
2013-08-08 16:01 ` Eric Dumazet
[not found] ` <1375969705-24877-1-git-send-email-ming.lei-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org>
2013-08-09 21:12 ` [PATCH v4 0/4] USB & USBNET: loose SG check and support usbnet DMA SG David Miller
2013-08-09 21:13 ` Greg KH
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1375979312.4004.111.camel@edumazet-glaptop \
--to=eric.dumazet@gmail.com \
--cc=davem@davemloft.net \
--cc=gregkh@linuxfoundation.org \
--cc=linux-usb@vger.kernel.org \
--cc=ming.lei@canonical.com \
--cc=netdev@vger.kernel.org \
--cc=oneukum@suse.de \
--cc=sarah.a.sharp@linux.intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox