Re: [PATCH v2] scsi: qla2xxx: Spinlock recursion in qla_target

2018-06-12 Thread Madhani, Himanshu
Hi Mikail, > On Jun 12, 2018, at 9:08 AM, m.maly...@yadro.com wrote: > > From: Mikhail Malygin > > This patch addresses issue causing spinlock recursion in qla_target.c: > 1. qlt_handle_login takes vha->hw->tgt.sess_lock, then calls > qlt_schedule_sess_for_deletion > where it tries to take

[PATCH v2] scsi: qla2xxx: Spinlock recursion in qla_target

2018-06-12 Thread m.malygin
From: Mikhail Malygin This patch addresses issue causing spinlock recursion in qla_target.c: 1. qlt_handle_login takes vha->hw->tgt.sess_lock, then calls qlt_schedule_sess_for_deletion where it tries to take spinlock again. 2. qlt_reset takes the same lock, then calls

Re: [PATCH 0/2 REPOST] remove unneded irq save

2018-06-12 Thread Dan Williams
On Tue, Jun 12, 2018 at 8:04 AM, John Garry wrote: > On 12/06/2018 15:31, Sebastian Andrzej Siewior wrote: >> >> On 2018-06-12 13:54:36 [+0100], John Garry wrote: >>> >>> +Dan >>> >>> On 11/06/2018 19:23, Sebastian Andrzej Siewior wrote: On 2018-06-11 18:12:55 [+0100], John Garry wrote:

Re: [PATCH] mpt3sas: Fix calltrace observed while running IO & host reset

2018-06-12 Thread Bart Van Assche
On Tue, 2018-06-12 at 09:17 -0400, Chaitra P B wrote: > diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c > b/drivers/scsi/mpt3sas/mpt3sas_scsih.c > index 23902ad..96e523a 100644 > --- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c > +++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c > @@ -1489,7 +1489,7 @@

Re: [PATCH 0/2 REPOST] remove unneded irq save

2018-06-12 Thread John Garry
On 12/06/2018 15:31, Sebastian Andrzej Siewior wrote: On 2018-06-12 13:54:36 [+0100], John Garry wrote: +Dan On 11/06/2018 19:23, Sebastian Andrzej Siewior wrote: On 2018-06-11 18:12:55 [+0100], John Garry wrote: On 11/06/2018 15:40, Sebastian Andrzej Siewior wrote: This is the repost of

aacraid woes with kernel 4.14.48 to 4.16.14

2018-06-12 Thread Emmanuel Florac
Hi all, Running plain vanilla kernels on Debian stable, on 2 different machines with different hardware setups: * production system: EPYC 16 cores, 64 GB RAM, ASR8805 (latest firmware): doesn't work at all with 4.14.48 and up * test system : Opteron dual core, 2GB RAM, ASR7805, mostly

Re: [PATCH 0/2 REPOST] remove unneded irq save

2018-06-12 Thread Sebastian Andrzej Siewior
On 2018-06-12 13:54:36 [+0100], John Garry wrote: > +Dan > > On 11/06/2018 19:23, Sebastian Andrzej Siewior wrote: > > On 2018-06-11 18:12:55 [+0100], John Garry wrote: > > > On 11/06/2018 15:40, Sebastian Andrzej Siewior wrote: > > > > This is the repost of the two patches I posted in earlier

[PATCH] mpt3sas: Fix calltrace observed while running IO & host reset

2018-06-12 Thread Chaitra P B
Below kernel BUG was observed while running IOs with host reset (issued from application), mpt3sas_cm0: diag reset: SUCCESS [ cut here ] WARNING: CPU: 12 PID: 4336 at drivers/scsi/mpt3sas/mpt3sas_base.c:3282 mpt3sas_base_clear_st+0x3d/0x40 [mpt3sas] Modules linked in:

Re: [PATCH 0/2 REPOST] remove unneded irq save

2018-06-12 Thread John Garry
+Dan On 11/06/2018 19:23, Sebastian Andrzej Siewior wrote: On 2018-06-11 18:12:55 [+0100], John Garry wrote: On 11/06/2018 15:40, Sebastian Andrzej Siewior wrote: This is the repost of the two patches I posted in earlier this month: - [PATCH 1/2] libsas: remove irq save in sas_ata_qc_issue()

Re: RAID6: "Bad block number requested"

2018-06-12 Thread Bryan Gurney
On Mon, Jun 11, 2018 at 6:09 PM, James Bottomley wrote: > On Mon, 2018-06-11 at 17:56 -0400, Bryan Gurney wrote: >> On Mon, Jun 11, 2018 at 1:00 PM, Anthony Youngman >> wrote: >> > On 11/06/18 16:06, James Bottomley wrote: >> > > Well, this is the problem: a 4k logical (presumably 4k physical)