From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756543AbZC2Mrn (ORCPT ); Sun, 29 Mar 2009 08:47:43 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751400AbZC2Mrc (ORCPT ); Sun, 29 Mar 2009 08:47:32 -0400 Received: from mail-in-11.arcor-online.net ([151.189.21.51]:52248 "EHLO mail-in-11.arcor-online.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752741AbZC2Mra (ORCPT ); Sun, 29 Mar 2009 08:47:30 -0400 X-DKIM: Sendmail DKIM Filter v2.8.2 mail-in-11.arcor-online.net 6178FE3C80 From: Prakash Punnoor To: Yinghai Lu Subject: Re: [PATCH] pci: don't enable too much HT MSI mapping -v5 -resend Date: Sun, 29 Mar 2009 14:50:07 +0200 User-Agent: KMail/1.11.1 (Linux/2.6.29-rc8; KDE/4.2.1; x86_64; ; ) Cc: Jesse Barnes , Matthew Wilcox , Andrew Morton , Ingo Molnar , "Eric W. Biederman" , Robert Hancock , david@lang.hm, "linux-kernel" , linux-pci@vger.kernel.org References: <200903291115.54351.prakash@punnoor.de> <86802c440903290232g293b72e5oa05c20121bbc16d9@mail.gmail.com> In-Reply-To: <86802c440903290232g293b72e5oa05c20121bbc16d9@mail.gmail.com> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart21353275.yVK3egiLek"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit Message-Id: <200903291450.14466.prakash@punnoor.de> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --nextPart21353275.yVK3egiLek Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline On Sonntag 29 M=E4rz 2009 11:32:56 Yinghai Lu wrote: > On Sun, Mar 29, 2009 at 2:15 AM, Prakash Punnoor wro= te: > > On Sonntag 29 M=E4rz 2009 03:33:03 Yinghai Lu wrote: > >> please try follwing patch over pci/linux-next > >> > >> Thanks > >> > >> YH > >> > >> [PATCH] pci: don't enable too much HT MSI mapping -v6 > > > > Works fine now, thanks! > > > > pci 0000:00:00.0: Found disabled HT MSI Mapping > > pci 0000:00:00.0: Enabling HT MSI Mapping > > pci 0000:00:00.0: Found enabled HT MSI Mapping > > pci 0000:00:05.0: Boot video device > > pci 0000:00:09.0: Found disabled HT MSI Mapping > > pci 0000:00:0e.0: Enabling HT MSI Mapping > > pci 0000:00:09.0: Found disabled HT MSI Mapping > > pci 0000:00:0f.0: Enabling HT MSI Mapping > > pci 0000:00:09.0: Found disabled HT MSI Mapping > > pci 0000:00:10.0: Enabling HT MSI Mapping > > pci 0000:00:09.0: Found disabled HT MSI Mapping > > pci 0000:00:10.1: Enabling HT MSI Mapping > > can you put you pcie network card in the pcie slot belong to c51? > we should find 00:03.0 the pcie bridge... > Above is when inserted in PCIe 1x slot, now in my PCIe 16x slot (I don't have other options): pci 0000:00:00.0: Found disabled HT MSI Mapping pci 0000:00:00.0: Enabling HT MSI Mapping pci 0000:00:00.0: Found enabled HT MSI Mapping pci 0000:00:05.0: Boot video device pci 0000:00:09.0: Found disabled HT MSI Mapping pci 0000:00:0e.0: Enabling HT MSI Mapping pci 0000:00:09.0: Found disabled HT MSI Mapping pci 0000:00:0f.0: Enabling HT MSI Mapping pci 0000:00:09.0: Found disabled HT MSI Mapping pci 0000:00:10.0: Enabling HT MSI Mapping pci 0000:00:09.0: Found disabled HT MSI Mapping pci 0000:00:10.1: Enabling HT MSI Mapping 00:04.0 PCI bridge: nVidia Corporation C51 PCI Express Bridge (rev a1) (pro= g-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-= Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=3Dfast >TAbort- SERR- TAbort- Reset- FastB2B- = =20 PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- = =20 Capabilities: [40] Subsystem: nVidia Corporation Device 0000 = =20 Capabilities: [48] Power Management version 2 = =20 Flags: PMEClk- DSI- D1- D2- AuxCurrent=3D0mA PME(D0+,D1+,D2= +,D3hot+,D3cold+) =20 Status: D0 PME-Enable- DSel=3D0 DScale=3D0 PME- = =20 Capabilities: [50] MSI: Mask- 64bit+ Count=3D1/2 Enable+ = =20 Address: 00000000fee0300c Data: 4149 = =20 Capabilities: [60] HyperTransport: MSI Mapping Enable- Fixed- = =20 Mapping Address Base: 00000000fee00000 = =20 Capabilities: [80] Express (v1) Root Port (Slot+), MSI 00 = =20 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <512= ns, L1 <4us =20 ExtTag- RBE- FLReset- = =20 DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsup= ported- =20 RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ = =20 MaxPayload 128 bytes, MaxReadReq 512 bytes = =20 DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- Tr= ansPend- =20 LnkCap: Port #0, Speed 2.5GT/s, Width x16, ASPM L0s L1, Lat= ency L0 <512ns, L1 <4us =20 ClockPM- Surprise- LLActRep+ BwNot- = =20 LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- Comm= Clk+ =20 ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- = =20 LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLA= ctive+ BWMgmt- ABWMgmt- =20 SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Su= rpise- =20 Slot # 0, PowerLimit 0.000000; Interlock- NoCompl-= =20 SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPI= rq- LinkChg- =20 Control: AttnInd Off, PwrInd On, Power- Interlock- = =20 SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ I= nterlock- =20 Changed: MRL- PresDet+ LinkState+ = =20 RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna-= CRSVisible- =20 RootCap: CRSVisible- = =20 RootSta: PME ReqID 0000, PMEStatus- PMEPending- = =20 Capabilities: [100] Virtual Channel = =20 Kernel driver in use: pcieport-driver = =20 00: de 10 fb 02 07 04 10 00 a1 00 04 06 08 00 01 00 = =20 10: 00 00 00 00 00 00 00 00 00 01 01 00 a1 a1 00 20 = =20 20: c0 fd c0 fd d1 fd d1 fd 00 00 00 00 00 00 00 00 = =20 30: 00 00 00 00 40 00 00 00 00 00 00 00 ff 00 04 00 = =20 40: 0d 48 00 00 de 10 00 00 01 50 02 f8 00 00 00 00 = =20 50: 05 60 83 00 0c 30 e0 fe 00 00 00 00 49 41 00 00 = =20 60: 08 80 00 a8 00 00 e0 fe 00 00 00 00 00 00 00 00 = =20 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 = =20 80: 10 00 41 01 c0 04 00 00 10 28 00 00 01 3d 11 00 = =20 90: 40 00 11 30 00 00 00 00 c0 01 48 01 00 00 00 00 = =20 a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 = =20 b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 = =20 c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 = =20 d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 = =20 e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 = =20 f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 = =20 --nextPart21353275.yVK3egiLek Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.11 (GNU/Linux) iEYEABECAAYFAknPboYACgkQxU2n/+9+t5jPBwCgrlVcckdnUQZL6Y0p3zQiACDp zKoAoPeTpG+s+CU0u7GwVyZqDg0ZT7T9 =h++1 -----END PGP SIGNATURE----- --nextPart21353275.yVK3egiLek--