From: Yinghai Lu <yinghai@kernel.org>
To: Prakash Punnoor <prakash@punnoor.de>,
Jesse Barnes <jbarnes@virtuousgeek.org>
Cc: Matthew Wilcox <matthew@wil.cx>,
Andrew Morton <akpm@linux-foundation.org>,
Ingo Molnar <mingo@elte.hu>,
"Eric W. Biederman" <ebiederm@xmission.com>,
Robert Hancock <hancockrwd@gmail.com>,
david@lang.hm, linux-kernel <linux-kernel@vger.kernel.org>,
linux-pci@vger.kernel.org
Subject: Re: [PATCH] pci: don't enable too much HT MSI mapping -v5 -resend
Date: Sun, 29 Mar 2009 12:27:42 -0700 [thread overview]
Message-ID: <49CFCBAE.8040700@kernel.org> (raw)
In-Reply-To: <200903291450.14466.prakash@punnoor.de>
Prakash Punnoor wrote:
> On Sonntag 29 März 2009 11:32:56 Yinghai Lu wrote:
>> On Sun, Mar 29, 2009 at 2:15 AM, Prakash Punnoor <prakash@punnoor.de> wrote:
>>> On Sonntag 29 März 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) (prog-if 00 [Normal decode])
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
> Latency: 0, Cache Line Size: 32 bytes
> Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
> I/O behind bridge: 0000a000-0000afff
> Memory behind bridge: fdc00000-fdcfffff
> Prefetchable memory behind bridge: 00000000fdd00000-00000000fddfffff
> Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
> BridgeCtl: Parity- SERR- NoISA+ VGA- MAbort- >Reset- FastB2B-
> PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
> Capabilities: [40] Subsystem: nVidia Corporation Device 0000
> 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=0 PME-
> Capabilities: [50] MSI: Mask- 64bit+ Count=1/2 Enable+
> Address: 00000000fee0300c Data: 4149
> Capabilities: [60] HyperTransport: MSI Mapping Enable- Fixed-
> Mapping Address Base: 00000000fee00000
> Capabilities: [80] Express (v1) Root Port (Slot+), MSI 00
> DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <512ns, L1 <4us
> ExtTag- RBE- FLReset-
> DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
> RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
> MaxPayload 128 bytes, MaxReadReq 512 bytes
> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
> LnkCap: Port #0, Speed 2.5GT/s, Width x16, ASPM L0s L1, Latency L0 <512ns, L1 <4us
> ClockPM- Surprise- LLActRep+ BwNot-
> LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+
> ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
> LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive+ BWMgmt- ABWMgmt-
> SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surpise-
> Slot # 0, PowerLimit 0.000000; Interlock- NoCompl-
> SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg-
> Control: AttnInd Off, PwrInd On, Power- Interlock-
> SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock-
> Changed: MRL- PresDet+ LinkState+
> RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible-
> RootCap: CRSVisible-
> RootSta: PME ReqID 0000, PMEStatus- PMEPending-
> Capabilities: [100] Virtual Channel <?>
> Kernel driver in use: pcieport-driver
> 00: de 10 fb 02 07 04 10 00 a1 00 04 06 08 00 01 00
> 10: 00 00 00 00 00 00 00 00 00 01 01 00 a1 a1 00 20
> 20: c0 fd c0 fd d1 fd d1 fd 00 00 00 00 00 00 00 00
> 30: 00 00 00 00 40 00 00 00 00 00 00 00 ff 00 04 00
> 40: 0d 48 00 00 de 10 00 00 01 50 02 f8 00 00 00 00
> 50: 05 60 83 00 0c 30 e0 fe 00 00 00 00 49 41 00 00
> 60: 08 80 00 a8 00 00 e0 fe 00 00 00 00 00 00 00 00
> 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 80: 10 00 41 01 c0 04 00 00 10 28 00 00 01 3d 11 00
> 90: 40 00 11 30 00 00 00 00 c0 01 48 01 00 00 00 00
> a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>
>
ok, looks good.
Jesse, please apply the -v6, in addition to -v5.
YH
next prev parent reply other threads:[~2009-03-29 19:29 UTC|newest]
Thread overview: 103+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-17 22:24 mpt fusion broken sometime since 2.6.24 david
2009-02-17 21:44 ` david
2009-02-17 23:00 ` Matthew Wilcox
2009-02-17 23:07 ` david
2009-02-17 23:11 ` Matthew Wilcox
2009-02-17 23:20 ` Yinghai Lu
2009-02-17 23:21 ` david
2009-02-17 23:11 ` Yinghai Lu
2009-02-17 23:20 ` david
2009-02-17 23:22 ` Yinghai Lu
2009-02-17 23:37 ` david
2009-02-18 2:01 ` Yinghai Lu
2009-02-18 2:03 ` david
2009-02-18 2:14 ` Yinghai Lu
2009-02-18 2:32 ` david
2009-02-18 2:28 ` Yinghai Lu
2009-02-18 2:34 ` david
2009-02-18 2:40 ` david
2009-02-18 2:49 ` Yinghai Lu
2009-02-18 3:26 ` david
2009-02-18 3:28 ` Yinghai Lu
2009-02-18 3:35 ` david
2009-02-18 3:45 ` david
2009-02-18 3:47 ` Yinghai Lu
2009-02-18 4:14 ` david
2009-02-18 4:36 ` Yinghai Lu
2009-02-18 4:36 ` Yinghai Lu
2009-02-18 5:06 ` Yinghai Lu
2009-02-18 5:06 ` Yinghai Lu
2009-02-18 5:10 ` Yinghai Lu
2009-02-18 5:10 ` Yinghai Lu
2009-02-18 4:40 ` [PATCH] pci: enable MSI on 8132 Yinghai Lu
2009-02-18 12:21 ` Matthew Wilcox
2009-02-18 12:27 ` david
2009-02-18 18:04 ` Andrew Morton
2009-02-18 18:18 ` david
2009-02-18 18:32 ` Greg KH
2009-02-18 18:38 ` James Bottomley
2009-02-18 18:40 ` david
2009-02-18 19:08 ` Yinghai Lu
2009-02-18 19:14 ` James Bottomley
2009-02-18 19:25 ` Yinghai Lu
2009-02-18 20:12 ` Jeff Garzik
2009-02-18 20:18 ` James Bottomley
2009-02-18 19:15 ` Andrew Morton
2009-02-18 19:29 ` Yinghai Lu
2009-02-18 19:33 ` James Bottomley
2009-02-19 4:21 ` Prakash, Sathya
2009-02-18 19:00 ` Jesse Barnes
2009-02-19 3:39 ` Robert Hancock
2009-02-21 7:50 ` Eric W. Biederman
2009-02-21 8:31 ` Yinghai Lu
2009-02-21 8:58 ` Eric W. Biederman
2009-02-21 10:23 ` Yinghai Lu
2009-02-21 18:59 ` Robert Hancock
2009-02-22 12:08 ` Prakash Punnoor
2009-02-22 12:54 ` Eric W. Biederman
2009-02-22 15:17 ` Prakash Punnoor
2009-02-22 21:45 ` Yinghai Lu
2009-02-22 22:07 ` Yinghai Lu
2009-02-23 6:18 ` Yinghai Lu
2009-02-23 18:21 ` Prakash Punnoor
2009-02-23 18:50 ` Yinghai Lu
2009-02-23 19:01 ` Prakash Punnoor
2009-02-23 19:51 ` [PATCH] pci: don't enable too many HT MSI mapping Yinghai Lu
2009-02-24 17:37 ` Jesse Barnes
2009-02-27 6:52 ` Prakash Punnoor
2009-02-27 20:59 ` Yinghai Lu
2009-02-28 8:25 ` Prakash Punnoor
2009-02-28 20:57 ` Yinghai Lu
2009-02-28 22:43 ` Yinghai Lu
2009-03-01 7:50 ` Prakash Punnoor
2009-03-01 7:58 ` Prakash Punnoor
2009-03-01 8:12 ` Yinghai Lu
2009-03-01 8:29 ` Prakash Punnoor
2009-03-04 7:15 ` Prakash Punnoor
2009-03-04 8:21 ` Yinghai Lu
2009-03-05 17:01 ` Matthew Wilcox
2009-03-05 17:15 ` Matthew Wilcox
2009-03-05 23:26 ` Yinghai Lu
2009-03-05 23:45 ` Prakash Punnoor
2009-03-06 1:10 ` Matthew Wilcox
2009-03-06 4:15 ` Yinghai Lu
2009-03-06 9:10 ` Prakash Punnoor
2009-03-21 2:29 ` [PATCH] pci: don't enable too much HT MSI mapping -v5 -resend Yinghai Lu
2009-03-26 23:10 ` Jesse Barnes
2009-03-28 12:34 ` Prakash Punnoor
2009-03-28 13:31 ` Prakash Punnoor
2009-03-28 20:18 ` Yinghai Lu
2009-03-28 22:11 ` Prakash Punnoor
2009-03-28 20:52 ` Yinghai Lu
2009-03-28 22:16 ` Prakash Punnoor
2009-03-28 23:15 ` Yinghai Lu
2009-03-29 1:33 ` Yinghai Lu
2009-03-29 9:15 ` Prakash Punnoor
2009-03-29 9:32 ` Yinghai Lu
2009-03-29 12:50 ` Prakash Punnoor
2009-03-29 19:27 ` Yinghai Lu [this message]
2009-03-29 19:30 ` [PATCH] pci: don't enable too much HT MSI mapping -v6 Yinghai Lu
2009-03-30 19:17 ` Jesse Barnes
2009-02-22 23:42 ` [PATCH] pci: enable MSI on 8132 Matthew Wilcox
2009-02-22 3:42 ` Grant Grundler
2009-02-18 3:12 ` mpt fusion broken sometime since 2.6.24 david
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