Hi,
On Thu, Jul 5, 2018 at 7:31 AM, Antti Seppälä <a.sepp...@gmail.com> wrote:
> 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)
>
> Signed-off-by: Antti Seppälä <a.sepp...@gmail.com>
> ---
> drivers/usb/dwc2/hcd.c | 12 +++++++++---
> 1 file changed, 9 insertions(+), 3 deletions(-)
I haven't personally gone down and tracked down the validity of
"actual_length", but I agree that this matches what tegra has done and
seems sane.
Reviewed-by: Douglas Anderson <diand...@chromium.org>
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