netdev - will 2 cpu simultaneously process packets which have same hash value on multiqueue nic?

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Message-ID: <4A6A2125329CFD4D8CC40C9E8ABCAB9F2497F5B7D6@MILEXCH2.ds.jdsu.net>
Date:	Wed, 19 May 2010 22:37:25 -0700
From:	Jon Zhou <Jon.Zhou@...u.com>
To:	"netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: will 2 cpu simultaneously  process packets which have same hash
 value on multiqueue nic?

will 2 cpu simultaneously  process packets which have same hash value on multiqueue nic?

let 's take broadcom 57711 bnx2x_main.c as an example:

#1 packet1->queue=1
#2 packet2->queue=1

will cpu1 and cpu2 execute the function " bnx2x_rx_int" in parallel, to receive packet1 & packet2

or it just depend on smp_affinity setting?

thanks
jon
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