[PATCH v2 0/2] usb: dwc2: fix isoc split in transfer issue
From: William Wu
Date: Tue May 01 2018 - 23:06:22 EST
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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2.0.0