Re: [PATCH] PCIe: limit Max Read Request Size on i.MX to 512 bytes

From: Krzysztof Wilczyński
Date: Fri Aug 13 2021 - 06:13:17 EST


Hi Krzysztof,

[...]
> This patch makes the RTL8111 work on i.MX6.

Would it be possible to implement this particular MRRS fix as a quirk
only for the i.MX6 controller? Unless this is something that we need in
the core, a quirk would be preferred over something that changes the PCI
core.

An example of such quirk might be the one currently implemented for the
Loongson controller, as per:

https://elixir.bootlin.com/linux/v5.14-rc5/source/drivers/pci/controller/pci-loongson.c#L63

Krzysztof