Re: 4.13.0-rc4 sparc64: can't allocate MSI-X affinity masks for 2 vectors

From: Christoph Hellwig Date: Tue, 22 Aug 2017 18:39:16 +0200 > On Tue, Aug 22, 2017 at 09:31:39AM -0700, David Miller wrote: >> > I fear my commit message (but not the code) might be wrong. >> > irq_create_affinity_masks can return NULL any time we don't have any >> > affinity

Re: 4.13.0-rc4 sparc64: can't allocate MSI-X affinity masks for 2 vectors

From: Christoph Hellwig Date: Tue, 22 Aug 2017 18:39:16 +0200 > On Tue, Aug 22, 2017 at 09:31:39AM -0700, David Miller wrote: >> > I fear my commit message (but not the code) might be wrong. >> > irq_create_affinity_masks can return NULL any time we don't have any >> > affinity masks. I've

Re: 4.13.0-rc4 sparc64: can't allocate MSI-X affinity masks for 2 vectors

From: Meelis Roos Date: Tue, 22 Aug 2017 19:33:55 +0300 (EEST) >> > On Mon, Aug 21, 2017 at 01:35:49PM -0700, David Miller wrote: >> >> I ask because the commit log message indicates that this failure is >> >> not expected to ever happen on SMP. >> > >> > I fear my commit

Re: 4.13.0-rc4 sparc64: can't allocate MSI-X affinity masks for 2 vectors

From: Meelis Roos Date: Tue, 22 Aug 2017 19:33:55 +0300 (EEST) >> > On Mon, Aug 21, 2017 at 01:35:49PM -0700, David Miller wrote: >> >> I ask because the commit log message indicates that this failure is >> >> not expected to ever happen on SMP. >> > >> > I fear my commit message (but not the

Re: 4.13.0-rc4 sparc64: can't allocate MSI-X affinity masks for 2 vectors

On Tue, Aug 22, 2017 at 09:31:39AM -0700, David Miller wrote: > > I fear my commit message (but not the code) might be wrong. > > irq_create_affinity_masks can return NULL any time we don't have any > > affinity masks. I've already had a discussion about this elsewhere > > with Bjorn, and I

Re: 4.13.0-rc4 sparc64: can't allocate MSI-X affinity masks for 2 vectors

On Tue, Aug 22, 2017 at 09:31:39AM -0700, David Miller wrote: > > I fear my commit message (but not the code) might be wrong. > > irq_create_affinity_masks can return NULL any time we don't have any > > affinity masks. I've already had a discussion about this elsewhere > > with Bjorn, and I

Re: 4.13.0-rc4 sparc64: can't allocate MSI-X affinity masks for 2 vectors

> > On Mon, Aug 21, 2017 at 01:35:49PM -0700, David Miller wrote: > >> I ask because the commit log message indicates that this failure is > >> not expected to ever happen on SMP. > > > > I fear my commit message (but not the code) might be wrong. > > irq_create_affinity_masks can return NULL any

Re: 4.13.0-rc4 sparc64: can't allocate MSI-X affinity masks for 2 vectors

> > On Mon, Aug 21, 2017 at 01:35:49PM -0700, David Miller wrote: > >> I ask because the commit log message indicates that this failure is > >> not expected to ever happen on SMP. > > > > I fear my commit message (but not the code) might be wrong. > > irq_create_affinity_masks can return NULL any

Re: 4.13.0-rc4 sparc64: can't allocate MSI-X affinity masks for 2 vectors

From: Christoph Hellwig Date: Tue, 22 Aug 2017 08:35:05 +0200 > On Mon, Aug 21, 2017 at 01:35:49PM -0700, David Miller wrote: >> I ask because the commit log message indicates that this failure is >> not expected to ever happen on SMP. > > I fear my commit message (but not the

Re: 4.13.0-rc4 sparc64: can't allocate MSI-X affinity masks for 2 vectors

From: Christoph Hellwig Date: Tue, 22 Aug 2017 08:35:05 +0200 > On Mon, Aug 21, 2017 at 01:35:49PM -0700, David Miller wrote: >> I ask because the commit log message indicates that this failure is >> not expected to ever happen on SMP. > > I fear my commit message (but not the code) might be

Re: 4.13.0-rc4 sparc64: can't allocate MSI-X affinity masks for 2 vectors

On Mon, Aug 21, 2017 at 01:35:49PM -0700, David Miller wrote: > I ask because the commit log message indicates that this failure is > not expected to ever happen on SMP. I fear my commit message (but not the code) might be wrong. irq_create_affinity_masks can return NULL any time we don't have

Re: 4.13.0-rc4 sparc64: can't allocate MSI-X affinity masks for 2 vectors

On Mon, Aug 21, 2017 at 01:35:49PM -0700, David Miller wrote: > I ask because the commit log message indicates that this failure is > not expected to ever happen on SMP. I fear my commit message (but not the code) might be wrong. irq_create_affinity_masks can return NULL any time we don't have

Re: 4.13.0-rc4 sparc64: can't allocate MSI-X affinity masks for 2 vectors

> > >> I think with this patch from -rc6 the symptoms should be cured: > >> > >> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c005390374957baacbc38eef96ea360559510aa7 > >> > >> if that theory is right. > > > > The result with 4.13-rc6 is positive but mixed: the

Re: 4.13.0-rc4 sparc64: can't allocate MSI-X affinity masks for 2 vectors

> > >> I think with this patch from -rc6 the symptoms should be cured: > >> > >> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c005390374957baacbc38eef96ea360559510aa7 > >> > >> if that theory is right. > > > > The result with 4.13-rc6 is positive but mixed: the

Re: 4.13.0-rc4 sparc64: can't allocate MSI-X affinity masks for 2 vectors

From: mr...@linux.ee Date: Mon, 21 Aug 2017 22:20:22 +0300 (EEST) >> I think with this patch from -rc6 the symptoms should be cured: >> >> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c005390374957baacbc38eef96ea360559510aa7 >> >> if that theory is right. > >

Re: 4.13.0-rc4 sparc64: can't allocate MSI-X affinity masks for 2 vectors

From: mr...@linux.ee Date: Mon, 21 Aug 2017 22:20:22 +0300 (EEST) >> I think with this patch from -rc6 the symptoms should be cured: >> >> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c005390374957baacbc38eef96ea360559510aa7 >> >> if that theory is right. > >

Re: 4.13.0-rc4 sparc64: can't allocate MSI-X affinity masks for 2 vectors

> I think with this patch from -rc6 the symptoms should be cured: > > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c005390374957baacbc38eef96ea360559510aa7 > > if that theory is right. The result with 4.13-rc6 is positive but mixed: the message about MSI-X

Re: 4.13.0-rc4 sparc64: can't allocate MSI-X affinity masks for 2 vectors

> I think with this patch from -rc6 the symptoms should be cured: > > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c005390374957baacbc38eef96ea360559510aa7 > > if that theory is right. The result with 4.13-rc6 is positive but mixed: the message about MSI-X

Re: 4.13.0-rc4 sparc64: can't allocate MSI-X affinity masks for 2 vectors

I think with this patch from -rc6 the symptoms should be cured: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c005390374957baacbc38eef96ea360559510aa7 if that theory is right.

Re: 4.13.0-rc4 sparc64: can't allocate MSI-X affinity masks for 2 vectors

I think with this patch from -rc6 the symptoms should be cured: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c005390374957baacbc38eef96ea360559510aa7 if that theory is right.

Re: 4.13.0-rc4 sparc64: can't allocate MSI-X affinity masks for 2 vectors

From: Bjorn Helgaas Date: Wed, 16 Aug 2017 14:02:41 -0500 > On Wed, Aug 16, 2017 at 09:39:08PM +0300, Meelis Roos wrote: >> > > > I noticed that in 4.13.0-rc4 there is a new error in dmesg on my >> > > > sparc64 >> > > > t5120 server: can't allocate MSI-X affinity masks. >>

Re: 4.13.0-rc4 sparc64: can't allocate MSI-X affinity masks for 2 vectors

From: Bjorn Helgaas Date: Wed, 16 Aug 2017 14:02:41 -0500 > On Wed, Aug 16, 2017 at 09:39:08PM +0300, Meelis Roos wrote: >> > > > I noticed that in 4.13.0-rc4 there is a new error in dmesg on my >> > > > sparc64 >> > > > t5120 server: can't allocate MSI-X affinity masks. >> > > > >> > > > [

Re: 4.13.0-rc4 sparc64: can't allocate MSI-X affinity masks for 2 vectors

> On Wed, Aug 16, 2017 at 09:39:08PM +0300, Meelis Roos wrote: > > > > > I noticed that in 4.13.0-rc4 there is a new error in dmesg on my > > > > > sparc64 > > > > > t5120 server: can't allocate MSI-X affinity masks. > > > > > > > > > > [ 30.274284] qla2xxx [:00:00.0]-0005: : QLogic Fibre

Re: 4.13.0-rc4 sparc64: can't allocate MSI-X affinity masks for 2 vectors

> On Wed, Aug 16, 2017 at 09:39:08PM +0300, Meelis Roos wrote: > > > > > I noticed that in 4.13.0-rc4 there is a new error in dmesg on my > > > > > sparc64 > > > > > t5120 server: can't allocate MSI-X affinity masks. > > > > > > > > > > [ 30.274284] qla2xxx [:00:00.0]-0005: : QLogic Fibre

Re: 4.13.0-rc4 sparc64: can't allocate MSI-X affinity masks for 2 vectors

> Just curious: these are all SMP builds, right? Yes. 32 threads on that CPU. I am bisecting it slowly - some steps crash on boot for seemingly different reasons and skipping them does not advance quikly. -- Meelis Roos (mr...@linux.ee)

Re: 4.13.0-rc4 sparc64: can't allocate MSI-X affinity masks for 2 vectors

> Just curious: these are all SMP builds, right? Yes. 32 threads on that CPU. I am bisecting it slowly - some steps crash on boot for seemingly different reasons and skipping them does not advance quikly. -- Meelis Roos (mr...@linux.ee)

Re: 4.13.0-rc4 sparc64: can't allocate MSI-X affinity masks for 2 vectors

Just curious: these are all SMP builds, right? Just got burnt again by an UP kernel issue in that area that I sent a patch for (to Jens) a long time ago, but that didn't get fixed.

Re: 4.13.0-rc4 sparc64: can't allocate MSI-X affinity masks for 2 vectors

Just curious: these are all SMP builds, right? Just got burnt again by an UP kernel issue in that area that I sent a patch for (to Jens) a long time ago, but that didn't get fixed.

Re: 4.13.0-rc4 sparc64: can't allocate MSI-X affinity masks for 2 vectors

On Wed, Aug 16, 2017 at 09:39:08PM +0300, Meelis Roos wrote: > > > > I noticed that in 4.13.0-rc4 there is a new error in dmesg on my > > > > sparc64 > > > > t5120 server: can't allocate MSI-X affinity masks. > > > > > > > > [ 30.274284] qla2xxx [:00:00.0]-0005: : QLogic Fibre Channel HBA

Re: 4.13.0-rc4 sparc64: can't allocate MSI-X affinity masks for 2 vectors

On Wed, Aug 16, 2017 at 09:39:08PM +0300, Meelis Roos wrote: > > > > I noticed that in 4.13.0-rc4 there is a new error in dmesg on my > > > > sparc64 > > > > t5120 server: can't allocate MSI-X affinity masks. > > > > > > > > [ 30.274284] qla2xxx [:00:00.0]-0005: : QLogic Fibre Channel HBA

Re: 4.13.0-rc4 sparc64: can't allocate MSI-X affinity masks for 2 vectors

> > > I noticed that in 4.13.0-rc4 there is a new error in dmesg on my sparc64 > > > t5120 server: can't allocate MSI-X affinity masks. > > > > > > [ 30.274284] qla2xxx [:00:00.0]-0005: : QLogic Fibre Channel HBA > > > Driver: 10.00.00.00-k. > > > [ 30.274648] qla2xxx

Re: 4.13.0-rc4 sparc64: can't allocate MSI-X affinity masks for 2 vectors

> > > I noticed that in 4.13.0-rc4 there is a new error in dmesg on my sparc64 > > > t5120 server: can't allocate MSI-X affinity masks. > > > > > > [ 30.274284] qla2xxx [:00:00.0]-0005: : QLogic Fibre Channel HBA > > > Driver: 10.00.00.00-k. > > > [ 30.274648] qla2xxx

Re: 4.13.0-rc4 sparc64: can't allocate MSI-X affinity masks for 2 vectors

> On Tue, Aug 15, 2017 at 05:54:27PM +0300, Meelis Roos wrote: > > I noticed that in 4.13.0-rc4 there is a new error in dmesg on my sparc64 > > t5120 server: can't allocate MSI-X affinity masks. > > > > [ 30.274284] qla2xxx [:00:00.0]-0005: : QLogic Fibre Channel HBA > > Driver:

Re: 4.13.0-rc4 sparc64: can't allocate MSI-X affinity masks for 2 vectors

> On Tue, Aug 15, 2017 at 05:54:27PM +0300, Meelis Roos wrote: > > I noticed that in 4.13.0-rc4 there is a new error in dmesg on my sparc64 > > t5120 server: can't allocate MSI-X affinity masks. > > > > [ 30.274284] qla2xxx [:00:00.0]-0005: : QLogic Fibre Channel HBA > > Driver:

Re: 4.13.0-rc4 sparc64: can't allocate MSI-X affinity masks for 2 vectors

[+cc Christoph] On Tue, Aug 15, 2017 at 05:54:27PM +0300, Meelis Roos wrote: > I noticed that in 4.13.0-rc4 there is a new error in dmesg on my sparc64 > t5120 server: can't allocate MSI-X affinity masks. > > [ 30.274284] qla2xxx [:00:00.0]-0005: : QLogic Fibre Channel HBA > Driver:

Re: 4.13.0-rc4 sparc64: can't allocate MSI-X affinity masks for 2 vectors

[+cc Christoph] On Tue, Aug 15, 2017 at 05:54:27PM +0300, Meelis Roos wrote: > I noticed that in 4.13.0-rc4 there is a new error in dmesg on my sparc64 > t5120 server: can't allocate MSI-X affinity masks. > > [ 30.274284] qla2xxx [:00:00.0]-0005: : QLogic Fibre Channel HBA > Driver:

4.13.0-rc4 sparc64: can't allocate MSI-X affinity masks for 2 vectors

I noticed that in 4.13.0-rc4 there is a new error in dmesg on my sparc64 t5120 server: can't allocate MSI-X affinity masks. [ 30.274284] qla2xxx [:00:00.0]-0005: : QLogic Fibre Channel HBA Driver: 10.00.00.00-k. [ 30.274648] qla2xxx [:10:00.0]-001d: : Found an ISP2432 irq 21 iobase

4.13.0-rc4 sparc64: can't allocate MSI-X affinity masks for 2 vectors

I noticed that in 4.13.0-rc4 there is a new error in dmesg on my sparc64 t5120 server: can't allocate MSI-X affinity masks. [ 30.274284] qla2xxx [:00:00.0]-0005: : QLogic Fibre Channel HBA Driver: 10.00.00.00-k. [ 30.274648] qla2xxx [:10:00.0]-001d: : Found an ISP2432 irq 21 iobase