[PATCH net v4 2/7] net: dsa: mt7530: fix trapping frames with multiple CPU ports on MT7530

Russell King (Oracle) linux at armlinux.org.uk
Mon Jun 12 14:11:58 PDT 2023


On Mon, Jun 12, 2023 at 10:09:45PM +0100, Russell King (Oracle) wrote:
> On Mon, Jun 12, 2023 at 10:59:40AM +0300, arinc9.unal at gmail.com wrote:
> > From: Arınç ÜNAL <arinc.unal at arinc9.com>
> > 
> > The CPU_PORT bits represent the CPU port to trap frames to for the MT7530
> > switch. This switch traps frames received from a user port to the CPU port
> > set on the CPU_PORT bits, regardless of the affinity of the user port from
> > which the frames are received.
> 
> I think:
> 
> "On the MT7530, the CPU_PORT() field indicates which CPU port to trap
> frames to, regardless of the affinity of the inbound user port."

also, is it really the MT7530, or is it MT7621? The code only does
something for the MT7621.

-- 
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 80Mbps down 10Mbps up. Decent connectivity at last!



More information about the Linux-mediatek mailing list