Re: [PATCH 1/2] usb: xhci-mtk: check hcc_params after adding primary hcd

[Mathias Nyman]

On 08.03.2017 02:51, Chunfeng Yun wrote:
> On Tue, 2017-03-07 at 17:10 +0200, Mathias Nyman wrote:
> > On 07.03.2017 05:32, Chunfeng Yun wrote:
> > > hcc_params is set in xhci_gen_setup() called from usb_add_hcd(),
> > > so checks the Maximum Primary Stream Array Size in the hcc_params
> > > register after adding primary hcd.
> > >
> > > Signed-off-by: Chunfeng Yun <chunfeng.yun@xxxxxxxxxxxx>
> >
> > Thanks.
> > Looks like streams check has never worked for Mediatek xHC hosts,
> >
> > Do you know if this has caused any issues?
> > looks like it should go usb-linus and maybe stable kernels as well.
> No issues on mt8173, because it doesn't support bulk stream. But it
> causes a issue on the newest SoC which is not upstreamed, so I think it
> needn't go stable kernels.

Ok, thanks, skipping stable

-Mathias