On 30.07.2024 15:58, Jakub Kicinski wrote:
> On Tue, 30 Jul 2024 12:51:21 +0200 Wojciech Drewek wrote:
>> ETH_RESET_MAC - ICE_RESET_CORER
>
> Core doesn't really sound like MAC, what is it?
> And does PF reset reset mostly PCIe side or more?
> My knee jerk mapping would be to map Core to dedicated
> and PF to DMA.
>
Quick summary our reset types:
PF reset reinitialize the resources/data path for PF and its VFs.
It has no impact on other PF/VFs.
Core Reset reinitialize all functions and shared parts of the
device except PHY/MAC units, EMP and PCI Interface.
Global Reset is Core Reset + PHY/MAC units reset (including External PHY)
Because Global Reset is a extended Core it makes sense to map it to all.
PF reset mapping makes sense to me since it is dedicated to a single physical
function.
