Re: [PATCH v4 4/4] PCI: rockchip-ep: do not attempt 5.0 GT/s retraining

From: Geraldo Nascimento

Date: Fri Feb 27 2026 - 17:43:21 EST


On Fri, Feb 27, 2026 at 05:00:03PM +0000, Charalampos Mitrodimas wrote:
> Geraldo Nascimento <geraldogabriel@xxxxxxxxx> writes:
>
> > Drop the 5.0 GT/s Link Speed retraining code block from Rockchip PCIe
> > header definitions. The reason is that Shawn Lin from Rockchip has
> > reiterated that there may be danger of "catastrophic failure" in
> > using their PCIe with 5.0 GT/s speeds.
>
> Patch body says "header definitions" but the change is to the drivers'
> source. Maybe you need to reword in a way that is clear as to what
> happened?
>
> Cheers!

Indeed, I was the victim of reckless copy pasting here.

Will fix for v5.

Thanks,
Geraldo Nascimento