Hi,
0e:00.0 Fibre Channel [0c04]: QLogic Corp. ISP2532-based 8Gb Fibre
Channel to PCI Express HBA [1077:2532] (rev 02)
The card above doesn't work correctly on 2.6.35.12. I tried 2.6.37.y and
it works correctly there.
First the dmesg from 2.6.35.12:
[324395.932519] QLogic Fibre Channel HBA Driver: 8.03.02-k2
[324395.932560] qla2xxx 0000:0e:00.0: PCI INT A -> GSI 30 (level, low)
-> IRQ 30
[324395.933614] qla2xxx 0000:0e:00.0: Found an ISP2532, irq 30, iobase
0xffffc90011a20000
[324395.934033] qla2xxx 0000:0e:00.0: irq 82 for MSI/MSI-X
[324395.934040] qla2xxx 0000:0e:00.0: irq 83 for MSI/MSI-X
[324395.934096] qla2xxx 0000:0e:00.0: Configuring PCI space...
[324395.934102] qla2xxx 0000:0e:00.0: setting latency timer to 64
[324395.947205] qla2xxx 0000:0e:00.0: Configure NVRAM parameters...
[324395.954999] qla2xxx 0000:0e:00.0: Verifying loaded RISC code...
[324396.068188] qla2xxx 0000:0e:00.0: FW: Loading via request-firmware...
[324396.096381] qla2xxx 0000:0e:00.0: Allocated (64 KB) for FCE...
[324396.096455] qla2xxx 0000:0e:00.0: Allocated (64 KB) for EFT...
[324396.096678] qla2xxx 0000:0e:00.0: Allocated (1350 KB) for firmware
dump...
[324396.100645] qla2xxx 0000:0e:00.0: Unable to read FCP priority data.
[324396.100885] scsi4 : qla2xxx
[324396.102131] qla2xxx 0000:0e:00.0:
[324396.102132] QLogic Fibre Channel HBA Driver: 8.03.02-k2
[324396.102134] QLogic HPAK344A - HP 8Gb Single Channel PCI-e 2.0 FC HBA
[324396.102135] ISP2532: PCIe (5.0GT/s x4) @ 0000:0e:00.0 hdma+,
host#=4, fw=4.04.04 (80)
[324396.386384] qla2xxx 0000:0e:00.0: LIP reset occurred (f700).
[324396.422841] qla2xxx 0000:0e:00.0: LIP occurred (f700).
[324396.427019] qla2xxx 0000:0e:00.0: LIP reset occurred (f7f7).
[324396.477268] qla2xxx 0000:0e:00.0: LOOP UP detected (8 Gbps).
[324396.930363] qla2xxx 0000:0e:00.0: MRK-IOCB: Invalid completion
handle (0) -- timed-out.
The logs stop here and no volumes are detected over the fibre channel.
--
Then I've generated all the patches between 2.6.35.12 and current
linux-2.6 tree and patched them incrementally. After the following
commit, the issue is fixed and all the volumes are correctly shown in
/dev tree:
From b0cd579cde8ee0c7ed52239531ba09bcbc5b54c2 Mon Sep 17 00:00:00 2001
From: Andrew Vasquez <[email protected]>
Date: Fri, 28 May 2010 15:08:22 -0700
Subject: [PATCH 009/107] [SCSI] qla2xxx: Make the FC port capability
mutual exclusive.
In case of both target and initiator capabilities reported by fc port,
the fc port port capability is made mutualy exclusive with priority given
for target capabilities.
Signed-off-by: Giridhar Malavali <[email protected]>
Signed-off-by: James Bottomley <[email protected]>
Here's the dmesg with that patch applied:
[329158.803944] QLogic Fibre Channel HBA Driver: 8.03.03-k0
[329158.803990] qla2xxx 0000:0e:00.0: PCI INT A -> GSI 30 (level, low)
-> IRQ 30
[329158.805025] qla2xxx 0000:0e:00.0: Found an ISP2532, irq 30, iobase
0xffffc9001183a000
[329158.805445] qla2xxx 0000:0e:00.0: irq 82 for MSI/MSI-X
[329158.805452] qla2xxx 0000:0e:00.0: irq 83 for MSI/MSI-X
[329158.805509] qla2xxx 0000:0e:00.0: Configuring PCI space...
[329158.805515] qla2xxx 0000:0e:00.0: setting latency timer to 64
[329158.818720] qla2xxx 0000:0e:00.0: Configure NVRAM parameters...
[329158.826530] qla2xxx 0000:0e:00.0: Verifying loaded RISC code...
[329158.828862] qla2xxx 0000:0e:00.0: FW: Loading via request-firmware...
[329158.857110] qla2xxx 0000:0e:00.0: Allocated (64 KB) for FCE...
[329158.857185] qla2xxx 0000:0e:00.0: Allocated (64 KB) for EFT...
[329158.857324] qla2xxx 0000:0e:00.0: Allocated (1350 KB) for firmware
dump...
[329158.861287] qla2xxx 0000:0e:00.0: Unable to read FCP priority data.
[329158.861538] scsi26 : qla2xxx
[329158.863028] qla2xxx 0000:0e:00.0:
[329158.863030] QLogic Fibre Channel HBA Driver: 8.03.03-k0
[329158.863031] QLogic HPAK344A - HP 8Gb Single Channel PCI-e 2.0 FC HBA
[329158.863033] ISP2532: PCIe (5.0GT/s x4) @ 0000:0e:00.0 hdma+,
host#=26, fw=4.04.04 (80)
[329159.146987] qla2xxx 0000:0e:00.0: LIP reset occurred (f700).
[329159.217822] qla2xxx 0000:0e:00.0: LOOP UP detected (8 Gbps).
[329159.872520] scsi 26:0:0:0: Direct-Access HP P2000 G3
FC T201 PQ: 0 ANSI: 5
[329159.872947] sd 26:0:0:0: Attached scsi generic sg3 type 0
[329159.874203] sd 26:0:0:0: [sdb] 2341837312 512-byte logical blocks:
(1.19 TB/1.08 TiB)
[329159.874344] scsi 26:0:0:1: Direct-Access HP P2000 G3
FC T201 PQ: 0 ANSI: 5
[329159.874493] sd 26:0:0:0: [sdb] Write Protect is off
[329159.874498] sd 26:0:0:0: [sdb] Mode Sense: 93 00 00 08
[329159.874810] sd 26:0:0:1: Attached scsi generic sg4 type 0
[329159.874862] sd 26:0:0:1: [sdc] 3512755968 512-byte logical blocks:
(1.79 TB/1.63 TiB)
[329159.874911] sd 26:0:0:0: [sdb] Write cache: enabled, read cache:
enabled, doesn't support DPO or FUA
[329159.875551] sd 26:0:0:1: [sdc] Write Protect is off
[329159.875555] sd 26:0:0:1: [sdc] Mode Sense: 93 00 00 08
[329159.875676] scsi 26:0:1:0: Direct-Access HP P2000 G3
FC T201 PQ: 0 ANSI: 5
[329159.875773] sd 26:0:0:1: [sdc] Write cache: enabled, read cache:
enabled, doesn't support DPO or FUA
[329159.876161] sd 26:0:1:0: Attached scsi generic sg5 type 0
[329159.877438] sd 26:0:1:0: [sdd] 2341837312 512-byte logical blocks:
(1.19 TB/1.08 TiB)
[329159.877904] scsi 26:0:1:1: Direct-Access HP P2000 G3
FC T201 PQ: 0 ANSI: 5
[329159.878004] sdc:
[329159.878055] sd 26:0:1:0: [sdd] Write Protect is off
[329159.878060] sd 26:0:1:0: [sdd] Mode Sense: 93 00 00 08
[329159.878194] sd 26:0:1:0: [sdd] Write cache: enabled, read cache:
enabled, doesn't support DPO or FUA
[329159.878317] sd 26:0:1:1: Attached scsi generic sg6 type 0
[329159.878515] sd 26:0:1:1: [sde] 3512755968 512-byte logical blocks:
(1.79 TB/1.63 TiB)
[329159.878830] sdb: sdb1
[329159.881746] scsi 26:0:2:0: Enclosure HP P2000 G3
FC T201 PQ: 0 ANSI: 5
[329159.882031] scsi 26:0:2:0: Attached scsi generic sg7 type 13
[329159.883752] scsi 26:0:3:0: Enclosure HP P2000 G3
FC T201 PQ: 0 ANSI: 5
[329159.884035] scsi 26:0:3:0: Attached scsi generic sg8 type 13
[329159.884522] sd 26:0:1:1: [sde] Write Protect is off
[329159.884527] sd 26:0:1:1: [sde] Mode Sense: 93 00 00 08
[329159.884724] sdd:
[329159.884980] sd 26:0:1:1: [sde] Write cache: enabled, read cache:
enabled, doesn't support DPO or FUA
[329159.884997] sdd1
[329159.889013] sd 26:0:0:0: [sdb] Attached SCSI disk
[329159.890006] sde:
[329159.893286] ses 26:0:2:0: Attached Enclosure device
[329159.893292] ses 26:0:3:0: Attached Enclosure device
[329159.893485] sd 26:0:1:0: [sdd] Attached SCSI disk
[329159.893668] unknown partition table
[329159.895408] sd 26:0:0:1: [sdc] Attached SCSI disk
[329159.909052] unknown partition table
[329159.910954] sd 26:0:1:1: [sde] Attached SCSI disk
And with the following patch applied on top of
b0cd579cde8ee0c7ed52239531ba09bcbc5b54c2, "Unable to read FCP priority
data." message disappears too but it may be a cosmetic fix I don't know:
From 2f0f3f4f06f7cfadebf58b70bd9e7f71d8fd96e4 Mon Sep 17 00:00:00 2001
From: Madhuranath Iyengar <[email protected]>
Date: Fri, 23 Jul 2010 15:28:24 +0500
Subject: [PATCH 021/107] [SCSI] qla2xxx: Appropriately log FCP priority
data messages
Signed-off-by: Giridhar Malavali <[email protected]>
Signed-off-by: James Bottomley <[email protected]>
-------
So I think at least the first commit that I've mentioned should be
queued for the next 2.6.35.y to fix this issue.
Thanks,
Regards
Ozan Caglayan
> From 2f0f3f4f06f7cfadebf58b70bd9e7f71d8fd96e4 Mon Sep 17 00:00:00 2001
> From: Madhuranath Iyengar <[email protected]>
> Date: Fri, 23 Jul 2010 15:28:24 +0500
> Subject: [PATCH 021/107] [SCSI] qla2xxx: Appropriately log FCP
> priority data messages
>
> Signed-off-by: Giridhar Malavali <[email protected]>
> Signed-off-by: James Bottomley <[email protected]>
>
>
> -------
>
> So I think at least the first commit that I've mentioned should be
> queued for the next 2.6.35.y to fix this issue.
Thanks for the bisection.
Can I get an ack for that from the driver or SCSI maintainer or
patch author first please?
I don't understand the driver well enough to make a call myself.
Thanks,
-Andi
On Tue, 2011-04-19 at 09:58 -0700, Andi Kleen wrote:
> > From 2f0f3f4f06f7cfadebf58b70bd9e7f71d8fd96e4 Mon Sep 17 00:00:00 2001
> > From: Madhuranath Iyengar <[email protected]>
> > Date: Fri, 23 Jul 2010 15:28:24 +0500
> > Subject: [PATCH 021/107] [SCSI] qla2xxx: Appropriately log FCP
> > priority data messages
> >
> > Signed-off-by: Giridhar Malavali <[email protected]>
> > Signed-off-by: James Bottomley <[email protected]>
> >
> >
> > -------
> >
> > So I think at least the first commit that I've mentioned should be
> > queued for the next 2.6.35.y to fix this issue.
>
> Thanks for the bisection.
>
> Can I get an ack for that from the driver or SCSI maintainer or
> patch author first please?
> I don't understand the driver well enough to make a call myself.
I'll defer to qlogic ... it looks like a driver enhancement to add FCP
prioritised queues ... but it would be a bug fix, I suppose, if the card
can't actually operate without this.
James
> -----Original Message-----
> From: James Bottomley [mailto:[email protected]]
> Sent: Tuesday, April 19, 2011 10:04 AM
> To: Andi Kleen
> Cc: Ozan ?a?layan; stable; Giridhar Malavali; linux-kernel; Andrew Vasquez
> Subject: Re: [BISECTED] QLogic Corp. ISP2532-based 8Gb Fibre Channel not
> working on 2.6.35.y
>
> On Tue, 2011-04-19 at 09:58 -0700, Andi Kleen wrote:
> > > From 2f0f3f4f06f7cfadebf58b70bd9e7f71d8fd96e4 Mon Sep 17 00:00:00 2001
> > > From: Madhuranath Iyengar <[email protected]>
> > > Date: Fri, 23 Jul 2010 15:28:24 +0500
> > > Subject: [PATCH 021/107] [SCSI] qla2xxx: Appropriately log FCP
> > > priority data messages
> > >
> > > Signed-off-by: Giridhar Malavali <[email protected]>
> > > Signed-off-by: James Bottomley <[email protected]>
> > >
> > >
> > > -------
> > >
> > > So I think at least the first commit that I've mentioned should be
> > > queued for the next 2.6.35.y to fix this issue.
> >
> > Thanks for the bisection.
> >
> > Can I get an ack for that from the driver or SCSI maintainer or
> > patch author first please?
> > I don't understand the driver well enough to make a call myself.
>
> I'll defer to qlogic ... it looks like a driver enhancement to add FCP
> prioritised queues ... but it would be a bug fix, I suppose, if the card
> can't actually operate without this.
>
> James
>
>
For the qla2xxx patch above, here's the ack:
Acked-by: Madhuranath Iyengar <[email protected]>
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Patch added, thanks.
-Andi
--
[email protected] -- Speaking for myself only