[PATCH v2 0/2] usb: dwc2: fix isoc split in transfer issue

William Wu william.wu at rock-chips.com
Tue May 1 20:04:46 PDT 2018

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(-)


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