From: William Wu <william.wu@rock-chips.com>
To: hminas@synopsys.com, felipe.balbi@linux.intel.com,
gregkh@linuxfoundation.org
Cc: sergei.shtylyov@cogentembedded.com, heiko@sntech.de,
linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org,
linux-rockchip@lists.infradead.org, frank.wang@rock-chips.com,
huangtao@rock-chips.com, dianders@google.com,
daniel.meng@rock-chips.com, John.Youn@synopsys.com,
william.wu@rock-chips.com, wzz@rock-chips.com,
zsq@rock-chips.com, Allen.Hsu@quantatw.com, StanTsui@AOPEN.com
Subject: [PATCH v2 0/2] usb: dwc2: fix isoc split in transfer issue
Date: Wed, 2 May 2018 11:04:46 +0800 [thread overview]
Message-ID: <1525230288-6014-1-git-send-email-william.wu@rock-chips.com> (raw)
This patch fix dma unaligned problem and data lost problem for
isoc split in transfer.
Test on rk3288 platform, use an usb hs Hub (GL852G-12) and an usb
fs audio device (Plantronics headset) to capture and playback.
William Wu (2):
usb: dwc2: alloc dma aligned buffer for isoc split in
usb: dwc2: fix isoc split in transfer with no data
drivers/usb/dwc2/hcd.c | 63 +++++++++++++++++++++++++++++++++++++++++---
drivers/usb/dwc2/hcd.h | 10 +++++++
drivers/usb/dwc2/hcd_intr.c | 10 ++++++-
drivers/usb/dwc2/hcd_queue.c | 8 +++++-
4 files changed, 86 insertions(+), 5 deletions(-)
--
2.0.0
next reply other threads:[~2018-05-02 3:06 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-02 3:04 William Wu [this message]
2018-05-02 3:04 ` [PATCH v2 1/2] usb: dwc2: alloc dma aligned buffer for isoc split in William Wu
2018-05-02 4:33 ` Doug Anderson
2018-05-02 17:14 ` wlf
2018-05-04 15:58 ` Doug Anderson
2018-05-07 7:19 ` Allen Hsu (許嘉銘)
2018-05-07 13:28 ` wlf
2018-05-02 3:04 ` [PATCH v2 2/2] usb: dwc2: fix isoc split in transfer with no data William Wu
2018-05-02 5:02 ` Doug Anderson
2018-05-02 17:16 ` wlf
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=1525230288-6014-1-git-send-email-william.wu@rock-chips.com \
--to=william.wu@rock-chips.com \
--cc=Allen.Hsu@quantatw.com \
--cc=John.Youn@synopsys.com \
--cc=StanTsui@AOPEN.com \
--cc=daniel.meng@rock-chips.com \
--cc=dianders@google.com \
--cc=felipe.balbi@linux.intel.com \
--cc=frank.wang@rock-chips.com \
--cc=gregkh@linuxfoundation.org \
--cc=heiko@sntech.de \
--cc=hminas@synopsys.com \
--cc=huangtao@rock-chips.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-rockchip@lists.infradead.org \
--cc=linux-usb@vger.kernel.org \
--cc=sergei.shtylyov@cogentembedded.com \
--cc=wzz@rock-chips.com \
--cc=zsq@rock-chips.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
all inboxes | Powered by JetHome®