Messages in this thread | | | From | William Wu <> | Subject | [PATCH v4 0/2] usb: dwc2: fix isoc split in transfer issue | Date | Wed, 9 May 2018 18:10:59 +0800 |
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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 | 87 ++++++++++++++++++++++++++++++++++++++++++-- drivers/usb/dwc2/hcd.h | 8 ++++ drivers/usb/dwc2/hcd_intr.c | 11 +++++- drivers/usb/dwc2/hcd_queue.c | 3 ++ 5 files changed, 106 insertions(+), 6 deletions(-)
-- 2.0.0
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