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/core.h | 3 ++ drivers/usb/dwc2/hcd.c | 85 ++++++++++++++++++++++++++++++++++++++++++-- drivers/usb/dwc2/hcd.h | 10 ++++++ drivers/usb/dwc2/hcd_intr.c | 11 ++++-- drivers/usb/dwc2/hcd_queue.c | 3 ++ 5 files changed, 107 insertions(+), 5 deletions(-) -- 2.0.0
