[ewg] RE: Post receive WR to QP in error state
Since implementor is more accurate that spec. Thanks. --CQ > -Original Message- > From: Roland Dreier [mailto:[EMAIL PROTECTED] > Sent: Wednesday, August 15, 2007 10:15 PM > To: Tang, Changqing > Cc: [EMAIL PROTECTED]; ewg@lists.openfabrics.org > Subject: Re: Post receive WR to QP in error state > > >I read the IB specification, it does say posting send WR to QP > > in error state is OK, and the WR will be completed in > FLUSH error, but > it does not say that for posting receive > WR. I want to check with you if > "posting receive WR to QP > in error state returns SUCCESS, and the WR > will be > completed with FLUSH error". Thanks. > > Not sure why I'm your spec interpreter, but I don't see > anything in the spec that distinguishes between how send and > receive requests are processed in the error state. As far as > I know, all requests will be completed with a flush error. > ___ ewg mailing list ewg@lists.openfabrics.org http://lists.openfabrics.org/cgi-bin/mailman/listinfo/ewg
[ewg] Re: Post receive WR to QP in error state
> I read the IB specification, it does say posting send WR to QP > in error state is OK, and the WR will be completed in FLUSH error, but > it does not say that for posting receive WR. I want to check with you if > "posting receive WR to QP in error state returns SUCCESS, and the WR > will be completed with FLUSH error". Thanks. Not sure why I'm your spec interpreter, but I don't see anything in the spec that distinguishes between how send and receive requests are processed in the error state. As far as I know, all requests will be completed with a flush error. ___ ewg mailing list ewg@lists.openfabrics.org http://lists.openfabrics.org/cgi-bin/mailman/listinfo/ewg
[ewg] Re: OFED 1.2.5 issue with MSI ??
Please report OFED bugs to the appropriate list -- I have no idea what mthca patches got stuck into OFED 1.2.5 to cause problems. If you want to test the latest 2.6.23-rc kernel to make sure things are OK there then that might be useful. - R. ___ ewg mailing list ewg@lists.openfabrics.org http://lists.openfabrics.org/cgi-bin/mailman/listinfo/ewg
[ewg] OFED 1.2.5 issue with MSI ??
I just noticed when setting up MSI support that ib_mthca fails with the following: This is on 2 different Intel platforms that worked with OFED 1.2: ib_mthca: Mellanox InfiniBand HCA driver v0.08 (February 14, 2006) ib_mthca: Initializing :0a:00.0 ACPI: PCI interrupt :0a:00.0[A] -> GSI 16 (level, low) -> IRQ 169 PCI: Setting latency timer of device :0a:00.0 to 64 ib_mthca :0a:00.0: NOP command failed to generate interrupt (IRQ 233), aborting. ib_mthca :0a:00.0: Try again with MSI/MSI-X disabled. ib_mthca: probe of :0a:00.0 failed with error -16 lspci -v v 0a:00.0 InfiniBand: Mellanox Technologies MT25208 InfiniHost III Ex (Tavor compatibility mode) (rev a0) Subsystem: Mellanox Technologies MT25208 InfiniHost III Ex (Tavor compatibility mode) Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- http://lists.openfabrics.org/cgi-bin/mailman/listinfo/ewg
[ewg] Post receive WR to QP in error state
Roland: I read the IB specification, it does say posting send WR to QP in error state is OK, and the WR will be completed in FLUSH error, but it does not say that for posting receive WR. I want to check with you if "posting receive WR to QP in error state returns SUCCESS, and the WR will be completed with FLUSH error". Thanks. --CQ ___ ewg mailing list ewg@lists.openfabrics.org http://lists.openfabrics.org/cgi-bin/mailman/listinfo/ewg
Re: [ewg] Re: OFED Aug 13 meeting summary
On Tuesday 14 August 2007 18:12, Tziporet Koren wrote: > > > > I pushed a fix for this out in my tree, so Vlad will take it in 1.2.c > > branch. > > > > > Vlad will take this patch, and we will do a new build with it. > This will delay the 1.2.5 release for tomorrow :-( Hi, we tested the ofa_1_2_c_kernel-20070815-0200.tgz from today. The changes are applied and we successfully built the package on SLES10 and rhel-4.5. All works fine for us. regards Stefan ___ ewg mailing list ewg@lists.openfabrics.org http://lists.openfabrics.org/cgi-bin/mailman/listinfo/ewg