On Fri, May 18, 2018 at 05:29:40PM +0100, Marc Zyngier wrote:
> Back around the 4.13 timeframe, we tried to address a rather bad issue
> with the Renesas uPD72020x USB3 controller family. They have trouble
> with the programming of the base addresses which tend to stick on XHCI
> reset. This makes
It's amazing that this driver ever worked, but now that x86 doesn't
allow USB data to be sent off of the stack, it really does not work at
all. Fix this up by properly allocating the data for the small
"commands" that get sent to the device off of the stack.
We do this for one command by having
Am Freitag, 11. Mai 2018, 11:46:30 CEST schrieb William Wu:
> 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.
>
>