From: David Ahern <david.ahern@oracle.com> To: Yinghai Lu <yinghai@kernel.org>, David Miller <davem@davemloft.net> Cc: Bjorn Helgaas <bhelgaas@google.com>, "linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>, "sparclinux@vger.kernel.org" <sparclinux@vger.kernel.org>, LKML <linux-kernel@vger.kernel.org> Subject: Re: d63e2e1f3df breaks sparc/T5-8 Date: Mon, 30 Mar 2015 16:54:05 -0600 [thread overview] Message-ID: <5519D40D.20903@oracle.com> (raw) In-Reply-To: <CAE9FiQXu8qvCo9Dx6vUBXEO029n8K=c=CGtsfvWMGYdVgqtgOw@mail.gmail.com> On 3/29/15 2:07 PM, Yinghai Lu wrote: > [ 286.647560] PCI: scan_bus[/pci@300/pci@1/pci@0/pci@6] bus no 8 > [ 286.921232] PCI: Claiming 0000:00:01.0: Resource 15: > 0000800100000000..00008004afffffff [220c] > [ 287.229190] PCI: Claiming 0000:01:00.0: Resource 15: > 0000800100000000..00008004afffffff [220c] > [ 287.533428] PCI: Claiming 0000:02:04.0: Resource 15: > 0000800100000000..000080012fffffff [220c] > [ 288.149831] PCI: Claiming 0000:03:00.0: Resource 15: > 0000800100000000..000080012fffffff [220c] > [ 288.252466] PCI: Claiming 0000:04:06.0: Resource 14: > 0000800100000000..000080010fffffff [220c] > [ 288.867196] PCI: Claiming 0000:05:00.0: Resource 0: > 0000800100000000..0000800100001fff [204] > [ 288.968221] pci 0000:05:00.0: can't claim BAR 0 [mem > 0x800100000000-0x800100001fff]: no compatible bridge window > > the bridge resource has IORESOURCE_PREFETCH, but the device doesn't have that. > > So pci_claim_resource can not find parent resource for device > resource: we can not > put non pref mem under pref mem. > > Can you send out result from ? > lspci -vvxxx -s 0000:05:00.0 # lspci -vvxxx -s 0000:05:00.0 0000:05:00.0 USB controller: Renesas Technology Corp. uPD720201 USB 3.0 Host Controller (rev 03) (prog-if 30 [XHCI]) 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: 64 bytes Interrupt: pin A routed to IRQ 00000004 Region 0: Memory at 100000000 (64-bit, non-prefetchable) [size=8K] Region 2: [virtual] Memory at ffff800000000000 (32-bit, non-prefetchable) Region 3: [virtual] Memory at ffff800000000000 (32-bit, non-prefetchable) Region 4: [virtual] Memory at ffff800000000000 (32-bit, non-prefetchable) Region 5: [virtual] Memory at ffff800000000000 (32-bit, non-prefetchable) [virtual] Expansion ROM at ffff800000000000 [disabled] Capabilities: [50] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [70] MSI: Enable- Count=1/8 Maskable- 64bit+ Address: 0000000000000000 Data: 0000 Capabilities: [90] MSI-X: Enable+ Count=8 Masked- Vector table: BAR=0 offset=00001000 PBA: BAR=0 offset=00001080 Capabilities: [a0] Express (v2) Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s unlimited, L1 unlimited ExtTag- AttnBtn- AttnInd- PwrInd- 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 5GT/s, Width x1, ASPM L0s L1, Latency L0 <4us, L1 unlimited ClockPM+ Surprise- LLActRep- BwNot- LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- DevCap2: Completion Timeout: Not Supported, TimeoutDis+, LTR+, OBFF Not Supported DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete-, EqualizationPhase1- EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest- Capabilities: [100 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+ CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+ AERCap: First Error Pointer: 00, GenCap- CGenEn- ChkCap- ChkEn- Capabilities: [150 v1] Latency Tolerance Reporting Max snoop latency: 0ns Max no snoop latency: 0ns Kernel driver in use: xhci_hcd 00: 12 19 14 00 06 04 10 00 03 30 03 0c 10 00 00 00 10: 04 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 30: 00 00 00 00 50 00 00 00 00 00 00 00 00 01 00 00 40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 50: 01 70 c3 c9 08 00 00 00 00 00 00 00 00 00 00 00 60: 30 20 00 00 00 00 00 00 00 00 00 00 09 18 20 00 70: 05 90 86 00 00 00 00 00 00 00 00 00 00 00 00 00 80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 90: 11 a0 07 80 00 10 00 00 80 10 00 00 00 00 00 00 a0: 10 00 02 00 c0 8f 00 00 00 28 19 00 12 ec 07 00 b0: 00 00 12 10 00 00 00 00 00 00 00 00 00 00 00 00 c0: 00 00 00 00 10 08 00 00 00 00 00 00 00 00 00 00 d0: 02 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00 e0: 00 00 00 00 00 00 55 00 00 00 01 05 10 20 20 00 f0: 50 07 00 00 00 00 00 80 00 00 00 00 00 00 00 00 > > If it does have pref, could be of device layer does not pass the pref > flag properly > via pci_parse_of_addrs/of_get_property(node, "assigned-addresses". > > or the addr0 from "ranges" and "assigned-address" has different definition. > > Thanks > > Yinghai >
WARNING: multiple messages have this Message-ID (diff)
From: David Ahern <david.ahern@oracle.com> To: Yinghai Lu <yinghai@kernel.org>, David Miller <davem@davemloft.net> Cc: Bjorn Helgaas <bhelgaas@google.com>, "linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>, "sparclinux@vger.kernel.org" <sparclinux@vger.kernel.org>, LKML <linux-kernel@vger.kernel.org> Subject: Re: d63e2e1f3df breaks sparc/T5-8 Date: Mon, 30 Mar 2015 22:54:05 +0000 [thread overview] Message-ID: <5519D40D.20903@oracle.com> (raw) In-Reply-To: <CAE9FiQXu8qvCo9Dx6vUBXEO029n8K=c=CGtsfvWMGYdVgqtgOw@mail.gmail.com> On 3/29/15 2:07 PM, Yinghai Lu wrote: > [ 286.647560] PCI: scan_bus[/pci@300/pci@1/pci@0/pci@6] bus no 8 > [ 286.921232] PCI: Claiming 0000:00:01.0: Resource 15: > 0000800100000000..00008004afffffff [220c] > [ 287.229190] PCI: Claiming 0000:01:00.0: Resource 15: > 0000800100000000..00008004afffffff [220c] > [ 287.533428] PCI: Claiming 0000:02:04.0: Resource 15: > 0000800100000000..000080012fffffff [220c] > [ 288.149831] PCI: Claiming 0000:03:00.0: Resource 15: > 0000800100000000..000080012fffffff [220c] > [ 288.252466] PCI: Claiming 0000:04:06.0: Resource 14: > 0000800100000000..000080010fffffff [220c] > [ 288.867196] PCI: Claiming 0000:05:00.0: Resource 0: > 0000800100000000..0000800100001fff [204] > [ 288.968221] pci 0000:05:00.0: can't claim BAR 0 [mem > 0x800100000000-0x800100001fff]: no compatible bridge window > > the bridge resource has IORESOURCE_PREFETCH, but the device doesn't have that. > > So pci_claim_resource can not find parent resource for device > resource: we can not > put non pref mem under pref mem. > > Can you send out result from ? > lspci -vvxxx -s 0000:05:00.0 # lspci -vvxxx -s 0000:05:00.0 0000:05:00.0 USB controller: Renesas Technology Corp. uPD720201 USB 3.0 Host Controller (rev 03) (prog-if 30 [XHCI]) Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSELúst >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 00000004 Region 0: Memory at 100000000 (64-bit, non-prefetchable) [size=8K] Region 2: [virtual] Memory at ffff800000000000 (32-bit, non-prefetchable) Region 3: [virtual] Memory at ffff800000000000 (32-bit, non-prefetchable) Region 4: [virtual] Memory at ffff800000000000 (32-bit, non-prefetchable) Region 5: [virtual] Memory at ffff800000000000 (32-bit, non-prefetchable) [virtual] Expansion ROM at ffff800000000000 [disabled] Capabilities: [50] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent75mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [70] MSI: Enable- Count=1/8 Maskable- 64bit+ Address: 0000000000000000 Data: 0000 Capabilities: [90] MSI-X: Enable+ Count=8 Masked- Vector table: BAR=0 offset\0001000 PBA: BAR=0 offset\0001080 Capabilities: [a0] Express (v2) Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s unlimited, L1 unlimited ExtTag- AttnBtn- AttnInd- PwrInd- 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 5GT/s, Width x1, ASPM L0s L1, Latency L0 <4us, L1 unlimited ClockPM+ Surprise- LLActRep- BwNot- LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- DevCap2: Completion Timeout: Not Supported, TimeoutDis+, LTR+, OBFF Not Supported DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete-, EqualizationPhase1- EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest- Capabilities: [100 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+ CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+ AERCap: First Error Pointer: 00, GenCap- CGenEn- ChkCap- ChkEn- Capabilities: [150 v1] Latency Tolerance Reporting Max snoop latency: 0ns Max no snoop latency: 0ns Kernel driver in use: xhci_hcd 00: 12 19 14 00 06 04 10 00 03 30 03 0c 10 00 00 00 10: 04 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 30: 00 00 00 00 50 00 00 00 00 00 00 00 00 01 00 00 40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 50: 01 70 c3 c9 08 00 00 00 00 00 00 00 00 00 00 00 60: 30 20 00 00 00 00 00 00 00 00 00 00 09 18 20 00 70: 05 90 86 00 00 00 00 00 00 00 00 00 00 00 00 00 80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 90: 11 a0 07 80 00 10 00 00 80 10 00 00 00 00 00 00 a0: 10 00 02 00 c0 8f 00 00 00 28 19 00 12 ec 07 00 b0: 00 00 12 10 00 00 00 00 00 00 00 00 00 00 00 00 c0: 00 00 00 00 10 08 00 00 00 00 00 00 00 00 00 00 d0: 02 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00 e0: 00 00 00 00 00 00 55 00 00 00 01 05 10 20 20 00 f0: 50 07 00 00 00 00 00 80 00 00 00 00 00 00 00 00 > > If it does have pref, could be of device layer does not pass the pref > flag properly > via pci_parse_of_addrs/of_get_property(node, "assigned-addresses". > > or the addr0 from "ranges" and "assigned-address" has different definition. > > Thanks > > Yinghai >
next prev parent reply other threads:[~2015-03-30 22:54 UTC|newest] Thread overview: 80+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-03-26 16:51 d63e2e1f3df breaks sparc/T5-8 David Ahern 2015-03-26 16:51 ` David Ahern 2015-03-26 20:43 ` Yinghai Lu 2015-03-26 20:43 ` Yinghai Lu 2015-03-26 23:27 ` David Ahern 2015-03-26 23:27 ` David Ahern 2015-03-27 21:01 ` Yinghai Lu 2015-03-27 21:01 ` Yinghai Lu 2015-03-27 21:50 ` David Miller 2015-03-27 21:50 ` David Miller 2015-03-27 22:51 ` Yinghai Lu 2015-03-27 22:51 ` Yinghai Lu 2015-03-29 13:30 ` Bjorn Helgaas 2015-03-29 18:32 ` David Miller 2015-03-29 18:32 ` David Miller 2015-04-03 15:45 ` Bjorn Helgaas 2015-04-03 15:45 ` Bjorn Helgaas 2015-04-03 16:48 ` David Miller 2015-04-03 16:48 ` David Miller 2015-03-27 23:57 ` Yinghai Lu 2015-03-27 23:57 ` Yinghai Lu 2015-03-28 0:32 ` David Ahern 2015-03-28 0:32 ` David Ahern 2015-03-28 0:36 ` David Ahern 2015-03-28 0:36 ` David Ahern 2015-03-28 3:19 ` Yinghai Lu 2015-03-28 3:19 ` Yinghai Lu 2015-03-28 3:22 ` David Ahern 2015-03-28 3:22 ` David Ahern 2015-03-28 3:27 ` Yinghai Lu 2015-03-28 3:27 ` Yinghai Lu 2015-03-28 3:45 ` David Ahern 2015-03-28 3:45 ` David Ahern 2015-03-28 5:26 ` Yinghai Lu 2015-03-28 5:26 ` Yinghai Lu 2015-03-28 14:48 ` David Ahern 2015-03-28 14:48 ` David Ahern 2015-03-28 20:24 ` Yinghai Lu 2015-03-28 20:24 ` Yinghai Lu 2015-03-29 14:47 ` David Ahern 2015-03-29 14:47 ` David Ahern 2015-03-29 20:07 ` Yinghai Lu 2015-03-29 20:07 ` Yinghai Lu 2015-03-30 22:54 ` David Ahern [this message] 2015-03-30 22:54 ` David Ahern 2015-03-31 1:06 ` Yinghai Lu 2015-03-31 1:06 ` Yinghai Lu 2015-03-31 4:10 ` David Ahern 2015-03-31 4:10 ` David Ahern 2015-03-31 16:53 ` Yinghai Lu 2015-03-31 16:53 ` Yinghai Lu 2015-03-31 17:04 ` David Ahern 2015-03-31 17:04 ` David Ahern 2015-03-31 20:28 ` Yinghai Lu 2015-03-31 20:28 ` Yinghai Lu 2015-03-31 22:29 ` David Ahern 2015-03-31 22:29 ` David Ahern 2015-03-31 22:38 ` Yinghai Lu 2015-03-31 22:38 ` Yinghai Lu 2015-03-31 22:42 ` David Ahern 2015-03-31 22:42 ` David Ahern 2015-03-31 15:06 ` David Miller 2015-03-31 15:06 ` David Miller 2015-03-31 18:16 ` Yinghai Lu 2015-03-31 18:16 ` Yinghai Lu 2015-03-31 18:19 ` David Miller 2015-03-31 18:19 ` David Miller 2015-03-31 18:19 ` David Miller 2015-03-31 18:25 ` Yinghai Lu 2015-03-31 18:25 ` Yinghai Lu 2015-03-28 1:05 ` Sam Ravnborg 2015-03-28 1:05 ` Sam Ravnborg 2015-03-28 2:07 ` Yinghai Lu 2015-03-28 2:07 ` Yinghai Lu 2015-03-28 8:18 ` Sam Ravnborg 2015-03-28 8:18 ` Sam Ravnborg 2015-03-28 18:16 ` David Miller 2015-03-28 18:16 ` David Miller 2015-03-28 20:19 ` Yinghai Lu 2015-03-28 20:19 ` Yinghai Lu
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=5519D40D.20903@oracle.com \ --to=david.ahern@oracle.com \ --cc=bhelgaas@google.com \ --cc=davem@davemloft.net \ --cc=linux-kernel@vger.kernel.org \ --cc=linux-pci@vger.kernel.org \ --cc=sparclinux@vger.kernel.org \ --cc=yinghai@kernel.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.