linux-kernel - [PATCH 0/2] usb: dwc2: fix isoc split in transfer issue

lists.openwall.net		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 linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <1524537824-22010-1-git-send-email-william.wu@rock-chips.com>
Date:   Tue, 24 Apr 2018 10:43:42 +0800
From:   William Wu <william.wu@...k-chips.com>
To:     hminas@...opsys.com, felipe.balbi@...ux.intel.com,
        gregkh@...uxfoundation.org
Cc:     heiko@...ech.de, linux-kernel@...r.kernel.org,
        linux-usb@...r.kernel.org, linux-rockchip@...ts.infradead.org,
        frank.wang@...k-chips.com, huangtao@...k-chips.com,
        dianders@...gle.com, daniel.meng@...k-chips.com,
        John.Youn@...opsys.com, william.wu@...k-chips.com,
        wzz@...k-chips.com, zsq@...k-chips.com, Allen.Hsu@...ntatw.com,
        StanTsui@...EN.com
Subject: [PATCH 0/2] usb: dwc2: fix isoc split in transfer issue

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