Re: [EXT] Re: [PATCH] bus: fsl-mc: Add ACPI support for fsl-mc
From: Jakub Kicinski <kuba@kernel.org>
Date: 2020-01-31 15:40:54
Also in:
linux-acpi, lkml, netdev
On Fri, 31 Jan 2020 15:15:00 +0000, Russell King - ARM Linux admin wrote:
I have some prototype implementation for driving the QSFP+ cage, but I haven't yet worked out how to sensible deal with the "is it 4x 10G or 1x 40G" issue you mention above, and how to interface the QSFP+ driver sensibly with one or four network drivers.
I'm pretty sure you know this but just FWIW - vendors who do it in FW write the current config down in NVM so it doesn't get affected by reboots and use devlink port splitting to change it. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel