Antti Seppälä 1e111e8852 usb: dwc2: Fix inefficient copy of unaligned buffers
Make sure only to copy any actual data rather than the whole buffer,
when releasing the temporary buffer used for unaligned non-isochronous
transfers.

Taken directly from commit 0efd937e27d5e ("USB: ehci-tegra: fix inefficient
copy of unaligned buffers")

Tested with Lantiq xRX200 (MIPS) and RPi Model B Rev 2 (ARM)

Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Antti Seppälä <a.seppala@gmail.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-07-17 10:12:52 +03:00
..
2018-05-21 10:02:13 +03:00
2018-05-21 10:02:13 +03:00
2018-07-17 10:12:51 +03:00
2018-05-21 10:40:16 +03:00
2018-03-13 10:47:58 +02:00