Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753568AbYJ0W2L (ORCPT ); Mon, 27 Oct 2008 18:28:11 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751328AbYJ0W1y (ORCPT ); Mon, 27 Oct 2008 18:27:54 -0400 Received: from smtp27.orange.fr ([80.12.242.94]:18113 "EHLO smtp27.orange.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751643AbYJ0W1w convert rfc822-to-8bit (ORCPT ); Mon, 27 Oct 2008 18:27:52 -0400 X-ME-UUID: 20081027222749978.EECAE1C000A1@mwinf2703.orange.fr Message-ID: <4906405F.6080708@cosmosbay.com> Date: Mon, 27 Oct 2008 23:27:43 +0100 From: Eric Dumazet User-Agent: Thunderbird 2.0.0.17 (Windows/20080914) MIME-Version: 1.0 To: benli@broadcom.com Cc: willy@linux.intel.com, jbarnes@virtuousgeek.org, linux kernel , Linux Netdev List Subject: Re: [PATCH] PCI: Limit VPD length for Broadcom 5708S References: <48920413.6080508@cosmosbay.com> In-Reply-To: <48920413.6080508@cosmosbay.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 5057 Lines: 136 Eric Dumazet a ?crit : > While trying to upgrade kernel from 2.6.25 to 2.6.26 on a ProLiant > BL460c G1, > I faced this problem on integrated Broadcom 5708S NIC when trying to UP > them. > > bnx2: fw sync timeout, reset code = 1030003 > > I noticed that commit 99cb233d60cbe644203f19938c729ea2bb004d70 (PCI: > Limit VPD read/write lengths for Broadcom 5706, 5708, 5709 rev.A) > was probably a good candidate to solve the problem. > > Apparently, it added PCI quirks for a list of Broadcom NICs, but > quirk_brcm_570x_limit_vpd() ignores part of them. > > I found the following patch useful to restore correct operation on my > machine. > > Some information about this nic : > > 03:00.0 Ethernet controller: Broadcom Corporation NetXtreme II BCM5708S > Gigabit Ethernet (rev 12) > Subsystem: Hewlett-Packard Company NC373i Integrated > Multifunction Gigabit Server Adapter > Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- > ParErr+ Stepping- SERR+ FastB2B- > Status: Cap+ 66Mhz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- > SERR- Latency: 64 (16000ns min), Cache Line Size 10 > Interrupt: pin A routed to IRQ 222 > Region 0: Memory at f6000000 (64-bit, non-prefetchable) [size=32M] > [virtual] Expansion ROM at d1200000 [disabled] [size=16K] > Capabilities: [40] PCI-X non-bridge device. > Command: DPERE- ERO- RBC=0 OST=4 > Status: Bus=3 Dev=0 Func=0 64bit+ 133MHz+ SCD- USC-, > DC=simple, DMMRBC=0, DMOST=4, DMCRS=2, RSCEM- > Capabilities: [48] Power Management version 2 > Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA > PME(D0-,D1-,D2-,D3hot+,D3cold+) > Status: D0 PME-Enable- DSel=0 DScale=1 PME- > Capabilities: [50] Vital Product Data > Capabilities: [58] Message Signalled Interrupts: 64bit+ Queue=0/0 > Enable+ > Address: 00000000feeff00c Data: 4179 > > after applying patch : > > # hexdump -C > "/sys/devices/pci0000:00/0000:00:1c.0/0000:02:00.0/0000:03:00.0/vpd" > 00000000 82 2f 00 48 50 20 4e 43 33 37 33 69 20 4d 75 6c |./.HP > NC373i Mul| > 00000010 74 69 66 75 6e 63 74 69 6f 6e 20 47 69 67 61 62 |tifunction > Gigab| > 00000020 69 74 20 53 65 72 76 65 72 20 41 64 61 70 74 65 |it Server > Adapte| > 00000030 72 00 90 4a 00 50 4e 03 4e 2f 41 45 43 03 4e 2f > |r..J.PN.N/AEC.N/| > 00000040 41 53 4e 0a 30 31 32 33 34 35 36 37 38 39 4d 4e > |ASN.0123456789MN| > 00000050 04 31 30 33 43 52 56 26 a2 00 00 00 00 00 00 00 > |.103CRV&........| > 00000060 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > |................| > 00000070 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 78 > |...............x| > 00000080 > > Patch against current Linus tree, should also be sent for linux-2.6.26.2 > inclusion. > > I have no idea if 5706S and 5709S also needs this truncation of VPD length > > Thank you > > [PATCH] PCI: Limit VPD length for Broadcom 5708S > > BCM5708S wont work correctly unless VPD length truncated to 128 > > Signed-off-by: Eric Dumazet > > diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c > index 0fb3650..59667e5 100644 > --- a/drivers/pci/quirks.c > +++ b/drivers/pci/quirks.c > @@ -1756,9 +1756,12 @@ DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_VIA, > 0x324e, quirk_via_cx700_pci_parking_c > */ > static void __devinit quirk_brcm_570x_limit_vpd(struct pci_dev *dev) > { > - /* Only disable the VPD capability for 5706, 5708, and 5709 rev. A */ > + /* > + * Only disable the VPD capability for 5706, 5708, 5708S and 5709 > rev. A > + */ > if ((dev->device == PCI_DEVICE_ID_NX2_5706) || > (dev->device == PCI_DEVICE_ID_NX2_5708) || > + (dev->device == PCI_DEVICE_ID_NX2_5708S) || > ((dev->device == PCI_DEVICE_ID_NX2_5709) && > (dev->revision & 0xf0) == 0x0)) { > if (dev->vpd) > Hi all Just tried linux-2.6.28-rc2 on same platform. Same problem again... Broadcom NetXtreme II Gigabit Ethernet Driver bnx2 v1.8.1 (Oct 7, 2008) bnx2 0000:03:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 eth0: Broadcom NetXtreme II BCM5708 1000Base-SX (B2) PCI-X 64-bit 133MHz found at mem f6000000, IRQ 16, node addr 00:1e:0b:ec:d3:dc bnx2 0000:07:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 eth1: Broadcom NetXtreme II BCM5708 1000Base-SX (B2) PCI-X 64-bit 133MHz found at mem fa000000, IRQ 16, node addr 00:1e:0b:ec:d3:d2 bnx2 0000:03:00.0: irq 45 for MSI/MSI-X bnx2: fw sync timeout, reset code = 1030003 bnx2 0000:07:00.0: irq 45 for MSI/MSI-X bnx2: fw sync timeout, reset code = 1030003 bnx2 0000:03:00.0: irq 45 for MSI/MSI-X bnx2: fw sync timeout, reset code = 1030006 2.6.27.4 is running fine on this machine Any ideas ? Thank you Eric -- 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/