Re: PROBLEM: lpfc module kernel panics when SCSI devices disconnect (resend with no HTML)

2012-08-15 Thread James Bottomley
On Tue, 2012-08-14 at 14:19 -0400, Keith Lawson wrote: I believe we're encountering a bug in the lpfc module with our SLES 11 SP1 systems running on HP blades in a C7000 enclosure connected to a SAN and virtual tape library. Please find my bug report below. We've had HP engaged for this

[PATCH] iscsi_tcp: add write permission to max_lun

2012-08-15 Thread Rob Evers
Add root write permission to iscsi_tcp max_lun parameter Signed-off-by: Rob Evers rev...@redhat.com --- drivers/scsi/iscsi_tcp.c |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c index 9220861..e8609a4 100644 ---

[PATCH] st: unblock concurrent access in st_open()

2012-08-15 Thread Hannes Reinecke
st_open() is taking a global mutex 'st_mutex' to protect against concurrent calls to st_open(). However, as st_open() might take quite some time before returning, _any_ open to _any_ st device will be blocked during that time. Seeing that all critical sections are already protected by individual

Re: [PATCH] iscsi_tcp: add write permission to max_lun

2012-08-15 Thread Michael Christie
On Aug 15, 2012, at 6:30 AM, Rob Evers rev...@redhat.com wrote: Add root write permission to iscsi_tcp max_lun parameter Signed-off-by: Rob Evers rev...@redhat.com --- drivers/scsi/iscsi_tcp.c |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git

Re: [PATCH] iscsi_tcp: add write permission to max_lun

2012-08-15 Thread Mike Christie
On 08/15/2012 11:13 AM, James Bottomley wrote: On Wed, 2012-08-15 at 10:50 -0500, Michael Christie wrote: On Aug 15, 2012, at 6:30 AM, Rob Evers rev...@redhat.com wrote: Add root write permission to iscsi_tcp max_lun parameter Signed-off-by: Rob Evers rev...@redhat.com ---

Re: [PATCH] iscsi_tcp: add write permission to max_lun

2012-08-15 Thread Rob Evers
On 08/15/2012 12:29 PM, Mike Christie wrote: On 08/15/2012 11:13 AM, James Bottomley wrote: On Wed, 2012-08-15 at 10:50 -0500, Michael Christie wrote: On Aug 15, 2012, at 6:30 AM, Rob Eversrev...@redhat.com wrote: Add root write permission to iscsi_tcp max_lun parameter Signed-off-by: Rob

[PATCH] increase iscsi_tcp max_lun to ~1, don't care

2012-08-15 Thread Rob Evers
Signed-off-by: Rob Evers rev...@redhat.com --- drivers/scsi/iscsi_tcp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c index 9220861..fc9dfd2 100644 --- a/drivers/scsi/iscsi_tcp.c +++ b/drivers/scsi/iscsi_tcp.c @@ -55,7

Re: [PATCH] st: unblock concurrent access in st_open()

2012-08-15 Thread Kai Makisara
On Wed, 15 Aug 2012, Hannes Reinecke wrote: st_open() is taking a global mutex 'st_mutex' to protect against concurrent calls to st_open(). However, as st_open() might take quite some time before returning, _any_ open to _any_ st device will be blocked during that time. Seeing that all

Re: [PATCH] increase iscsi_tcp max_lun to ~1, don't care

2012-08-15 Thread Rob Evers
On 08/15/2012 03:50 PM, Rob Evers wrote: Signed-off-by: Rob Eversrev...@redhat.com --- drivers/scsi/iscsi_tcp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c index 9220861..fc9dfd2 100644 --- a/drivers/scsi/iscsi_tcp.c

[PATCH] increase iscsi_tcp max_lun to ~0, don't care

2012-08-15 Thread Rob Evers
Signed-off-by: Rob Evers rev...@redhat.com --- drivers/scsi/iscsi_tcp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c index 9220861..1b91ca0 100644 --- a/drivers/scsi/iscsi_tcp.c +++ b/drivers/scsi/iscsi_tcp.c @@ -55,7

RE: areca [17d3:1320] controller not working with linux 3.5 and mvsas?!

2012-08-15 Thread Jack Wang
Hi Seems the all idenfy to the disk failed, And all phy add to port-0:0 looks stange. Jack Hash: SHA1 Hello everybody, I am trying to get my Areca sata non-raid controller[1] working, but so far no luck. Could somebody tell me if the device is supported and expected to work? I

Re: [PATCH RESEND] remove the queue unlock in scsi_requset_fn

2012-08-15 Thread Chanho Min
functions will occur in line. I also don't see why the sdev reference couldn't drop to zero here. scsi_request_fn is called under the lock of request_queue-queue_lock. If we drop the sdev reference to zero here, scsi_device_dev_release_usercontext is invoked and make request_queue to NULL. When

[PATCH] MAINTAINERS: update address for Dan Williams

2012-08-15 Thread Dan Williams
Moved to d...@fb.com Cc: Dave Jiang dave.ji...@intel.com Cc: Vinod Koul vinod.k...@linux.intel.com Signed-off-by: Dan Williams d...@fb.com --- MAINTAINERS | 25 - 1 file changed, 12 insertions(+), 13 deletions(-) diff --git a/MAINTAINERS b/MAINTAINERS index

Re: [PATCH] increase iscsi_tcp max_lun to ~0, don't care

2012-08-15 Thread Michael Christie
On Aug 15, 2012, at 5:39 PM, Rob Evers rev...@redhat.com wrote: Signed-off-by: Rob Evers rev...@redhat.com --- drivers/scsi/iscsi_tcp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c index 9220861..1b91ca0 100644