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| /openbmc/linux/drivers/scsi/ |
| H A D | hpsa.h | diff 34592254c13324add1972e6a7d5f6636d95ade33 Wed Nov 04 15:52:09 CST 2015 Scott Teel <scott.teel@pmcs.com> hpsa: add discovery polling for PT RAID devices.
There are problems with getting configuration change notification
in pass-through RAID environments. So, activate flag
h->discovery_polling when one of these devices is detected in
update_scsi_devices.
After discovery_polling is set, execute a report luns from
rescan_controller_worker (every 30 seconds).
If the data from report_luns is different than last
time (binary compare), execute a full rescan via update_scsi_devices.
Reviewed-by: Scott Teel <scott.teel@pmcs.com>
Reviewed-by: Justin Lindley <justin.lindley@pmcs.com>
Reviewed-by: Kevin Barnett <kevin.barnett@pmcs.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Matthew R. Ochs <mrochs@linux.vnet.ibm.com>
Signed-off-by: Don Brace <don.brace@pmcs.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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| H A D | hpsa.c | diff 34592254c13324add1972e6a7d5f6636d95ade33 Wed Nov 04 15:52:09 CST 2015 Scott Teel <scott.teel@pmcs.com> hpsa: add discovery polling for PT RAID devices.
There are problems with getting configuration change notification
in pass-through RAID environments. So, activate flag
h->discovery_polling when one of these devices is detected in
update_scsi_devices.
After discovery_polling is set, execute a report luns from
rescan_controller_worker (every 30 seconds).
If the data from report_luns is different than last
time (binary compare), execute a full rescan via update_scsi_devices.
Reviewed-by: Scott Teel <scott.teel@pmcs.com>
Reviewed-by: Justin Lindley <justin.lindley@pmcs.com>
Reviewed-by: Kevin Barnett <kevin.barnett@pmcs.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Matthew R. Ochs <mrochs@linux.vnet.ibm.com>
Signed-off-by: Don Brace <don.brace@pmcs.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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