Files
acrn-hypervisor/devicemodel/hw
Xiaoguang Wu 7dbde27615 DM USB: xHCI: use new isoch transfer implementation
The old implementation processes isoch TRB one by one, this method
can't support scenario which needs high performance, such as real
time USB camera video.

New implementions will compose all the isoch TRBs for one Door Bell
Ring, and give them to libusb as a single request. The test result
shows that this method could greatly improve the porfermance.

Tracked-On: #3054
Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
2019-06-13 10:30:38 +08:00
..