Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755466AbYKFBtR (ORCPT ); Wed, 5 Nov 2008 20:49:17 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752947AbYKFBs6 (ORCPT ); Wed, 5 Nov 2008 20:48:58 -0500 Received: from mms1.broadcom.com ([216.31.210.17]:4654 "EHLO mms1.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752464AbYKFBs5 (ORCPT ); Wed, 5 Nov 2008 20:48:57 -0500 X-Server-Uuid: 02CED230-5797-4B57-9875-D5D2FEE4708A Subject: Re: [BUG] linux-2.6.28-rc3 regression: IRQ smp_affinities not respected From: "Michael Chan" To: "Eric Dumazet" cc: "linux kernel" , "Linux Netdev List" In-Reply-To: <491154C8.3040401@cosmosbay.com> References: <491154C8.3040401@cosmosbay.com> Date: Wed, 05 Nov 2008 17:46:28 -0800 Message-ID: <1225935988.12402.1.camel@HP1> MIME-Version: 1.0 X-Mailer: Evolution 2.12.3 (2.12.3-8.el5) X-WSS-ID: 650C928A61S5235387-01-01 Content-Type: text/plain Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 819 Lines: 25 On Wed, 2008-11-05 at 00:09 -0800, Eric Dumazet wrote: > Thanks Michael for your fast answer > > > I tried this MSI disabling and yes, it now works. > > 16: 42726 128 105 106 89 89 > 145 152 IO-APIC-fasteoi uhci_hcd:usb1, eth0, eth1 > > But I now have same interrupt used on two NIC, so I cannot split the > load on two CPUS, unless > using a smp_affinity with 2 CPUS on it. Not exactly what I wanted to > do.. > > Do you know if BCM5715S (tg3 driver) have same problem ? Eric, I believe the 5715 should be OK. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/