[Intel-wired-lan] [PATCH iwl-net v1] igb: Fix not clearing TimeSync interrupts for 82580

[Richard Cochran]

On Fri, Aug 09, 2024 at 05:23:02PM -0700, Vinicius Costa Gomes wrote:
> It was reported that 82580 NICs have a hardware bug that makes it
> necessary to write into the TSICR (TimeSync Interrupt Cause) register
> to clear it.

Bug, or was it a feature?

Or IOW, maybe i210 changed the semantics of the TSICR?

And what about the 82576?

Thanks,
Richard