Re: [PATCH] PCI: Decode PCIe 64 GT/s link speed

From: Krzysztof Wilczyński
Date: Thu Nov 19 2020 - 04:12:29 EST


Hi Gustavo,

> PCIe r6.0, sec 7.5.3.18, defines a new 64.0 GT/s bit in the Supported
> Link Speeds Vector of Link Capabilities 2.

64 GT/s already, nice.

> This does not affect the speed of the link, which should be negotiated
> automatically by the hardware; it only adds decoding when showing the
> speed to the user.
>
> This patch adds the decoding of this new speed, previously, reading the
> speed of a link operating at this speed showed "Unknown speed" instead
> of "64.0 GT/s".

Looks good! Thank you for taking care about this.

Reviewed-by: Krzysztof Wilczyński <kw@xxxxxxxxx>

Krzysztof