Commit Graph

17 Commits

Author SHA1 Message Date
Mike McGowen 28ca6d876c scsi: smartpqi: Add extended report physical LUNs
Add support for the new extended formats in the data returned from the
Report Physical LUNs command for controllers that enable this feature.

The new formats allow the reporting of 16-byte WWIDs.

Link: https://lore.kernel.org/r/20210928235442.201875-8-don.brace@microchip.com
Reviewed-by: Scott Benesh <scott.benesh@microchip.com>
Reviewed-by: Scott Teel <scott.teel@microchip.com>
Acked-by: John Donnelly <john.p.donnelly@oracle.com>
Signed-off-by: Mike McGowen <Mike.McGowen@microchip.com>
Signed-off-by: Don Brace <don.brace@microchip.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-05 00:13:15 -04:00
Kevin Barnett 889653ecfc scsi: smartpqi: Update copyright notices
Updated copyright notices and company name strings to reflect Microchip
ownership.

Link: https://lore.kernel.org/r/20210714182847.50360-3-don.brace@microchip.com
Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com>
Reviewed-by: Scott Benesh <scott.benesh@microchip.com>
Reviewed-by: Scott Teel <scott.teel@microchip.com>
Signed-off-by: Kevin Barnett <kevin.barnett@microchip.com>
Signed-off-by: Don Brace <don.brace@microchip.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-07-19 22:00:56 -04:00
Don Brace 5cad5a5072 scsi: smartpqi: Fix device pointer variable reference static checker issue
Dan Carpenter found a possible NULL pointer dereference issue in function
pqi_sas_port_add_rphy():

   drivers/scsi/smartpqi/smartpqi_sas_transport.c:97
   pqi_sas_port_add_rphy() warn: variable dereferenced before
   check 'pqi_sas_port->device' (see line 95)

Correct issue by moving reference of pqi_sas_port->device after the check
for the device pointer being non-NULL.

Link: https://www.mail-archive.com/kbuild@lists.01.org/msg06329.html
Link: https://lore.kernel.org/r/161850493026.7302.10032784239320437353.stgit@brunhilda
Fixes: ec504b23df ("scsi: smartpqi: Add phy ID support for the physical drives")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Reported-by: kernel test robot <lkp@intel.com>
Reviewed-by: Scott Benesh <scott.benesh@microchip.com>
Reviewed-by: Scott Teel <scott.teel@microchip.com>
Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com>
Reviewed-by: Kevin Barnett <kevin.barnett@microchip.com>
Signed-off-by: Don Brace <don.brace@microchip.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-04-15 22:03:32 -04:00
Murthy Bhat 55732a46d6 scsi: smartpqi: Update SAS initiator_port_protocols and target_port_protocols
Export valid sas initiator_port_protocols and target_port_protocols to
sysfs. Needed for lsscsi to show correct values.

Link: https://lore.kernel.org/r/161549384532.25025.1469409935400845385.stgit@brunhilda
Reviewed-by: Scott Benesh <scott.benesh@microchip.com>
Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com>
Reviewed-by: Scott Teel <scott.teel@microchip.com>
Reviewed-by: Kevin Barnett <kevin.barnett@microchip.com>
Reviewed-by: Martin Wilck <mwilck@suse.com>
Signed-off-by: Murthy Bhat <Murthy.Bhat@microchip.com>
Signed-off-by: Don Brace <don.brace@microchip.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-04-05 23:02:32 -04:00
Murthy Bhat ec504b23df scsi: smartpqi: Add phy ID support for the physical drives
Display topology using PHY numbers. PHY (both local and remote) numbers
corresponding to physical drives are read from
BMIC_IDENTIFY_PHYSICAL_DEVICE.

Link: https://lore.kernel.org/r/161549383947.25025.16977895345376485056.stgit@brunhilda
Reviewed-by: Scott Benesh <scott.benesh@microchip.com>
Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com>
Reviewed-by: Scott Teel <scott.teel@microchip.com>
Reviewed-by: Kevin Barnett <kevin.barnett@microchip.com>
Reviewed-by: Martin Wilck <mwilck@suse.com>
Signed-off-by: Murthy Bhat <Murthy.Bhat@microchip.com>
Signed-off-by: Don Brace <don.brace@microchip.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-04-05 23:02:32 -04:00
Kevin Barnett 583891c9e5 scsi: smartpqi: Align code with oob driver
Reduce differences between out-of-box driver and kernel.org driver. No
functional changes.

Link: https://lore.kernel.org/r/161549375094.25025.9268879575316758510.stgit@brunhilda
Reviewed-by: Scott Benesh <scott.benesh@microchip.com>
Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com>
Reviewed-by: Scott Teel <scott.teel@microchip.com>
Signed-off-by: Kevin Barnett <kevin.barnett@microchip.com>
Signed-off-by: Don Brace <don.brace@microchip.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-04-05 23:02:29 -04:00
Don Brace 408bdd7e58 scsi: smartpqi: Correct pqi_sas_smp_handler busy condition
Remove unbalanced call to pqi_ctrl_unbusy.

Link: https://lore.kernel.org/r/160512628513.2359.17193493825283879603.stgit@brunhilda
Reviewed-by: Scott Benesh <scott.benesh@microchip.com>
Reviewed-by: Scott Teel <scott.teel@microchip.com>
Reviewed-by: Kevin Barnett <kevin.barnett@microchip.com>
Signed-off-by: Don Brace <don.brace@microchip.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-11-16 23:03:10 -05:00
Don Brace 2a71268160 scsi: smartpqi: Update copyright
Update driver copyright.

Link: https://lore.kernel.org/r/159864896224.13630.9798419111015060967.stgit@brunhilda
Reviewed-by: Scott Teel <scott.teel@microsemi.com>
Reviewed-by: Scott Benesh <scott.benesh@microsemi.com>
Signed-off-by: Don Brace <don.brace@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-09-02 22:49:06 -04:00
Kevin Barnett 694c5d5b46 scsi: smartpqi: Align driver syntax with oob
Formatting changes, no functional changes.

Link: https://lore.kernel.org/r/157048753005.11757.2228541207280057256.stgit@brunhilda
Reviewed-by: Scott Benesh <scott.benesh@microsemi.com>
Reviewed-by: Scott Teel <scott.teel@microsemi.com>
Signed-off-by: Kevin Barnett <kevin.barnett@microsemi.com>
Signed-off-by: Don Brace <don.brace@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-10-09 23:11:32 -04:00
Murthy Bhat b969261134 scsi: smartpqi: fix call trace in device discovery
Use sas_phy_delete rather than sas_phy_free which, according to
comments, should not be called for PHYs that have been set up
successfully.

Link: https://lore.kernel.org/r/157048748876.11757.17773443136670011786.stgit@brunhilda
Reviewed-by: Scott Benesh <scott.benesh@microsemi.com>
Reviewed-by: Scott Teel <scott.teel@microsemi.com>
Reviewed-by: Kevin Barnett <kevin.barnett@microsemi.com>
Signed-off-by: Murthy Bhat <Murthy.Bhat@microsemi.com>
Signed-off-by: Don Brace <don.brace@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-10-09 23:07:50 -04:00
Gilbert Wu 2d2ad4bc72 scsi: smartpqi: add bay identifier
Return identify physical device "Phys_Bay_in_Box" as bay_identifier.

Reviewed-by: Scott Benesh <scott.benesh@microsemi.com>
Reviewed-by: Kevin Barnett <kevin.barnett@microsemi.com>
Signed-off-by: Gilbert Wu <gilbert.wu@microsemi.com>
Signed-off-by: Don Brace <don.brace@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-08-29 18:31:39 -04:00
Don Brace 2cc37b1575 scsi: smartpqi: add spdx
Reviewed-by: David Carroll <david.carroll@microsemi.com>
Reviewed-by: Scott Benesh <scott.benesh@microsemi.com>
Reviewed-by: Scott Teel <scott.teel@microsemi.com>
Reviewed-by: Kevin Barnett <kevin.barnett@microsemi.com>
Signed-off-by: Don Brace <don.brace@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-03-18 16:48:28 -04:00
Don Brace 2f4c4b92db scsi: smartpqi: update copyright
Reviewed-by: Gerry Morong <gerry.morong@microsemi.com>
Reviewed-by: Scott Benesh <scott.benesh@microsemi.com>
Reviewed-by: Scott Teel <scott.teel@microsemi.com>
Reviewed-by: David Carroll <david.carroll@microsemi.com>
Reviewed-by: Kevin Barnett <kevin.barnett@microsemi.com>
Signed-off-by: Don Brace <don.brace@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-03-18 16:48:28 -04:00
Don Brace 3d46a59a19 scsi: smartpqi: add smp_utils support
Reviewed-by: Scott Benesh <scott.benesh@microsemi.com>
Reviewed-by: Mahesh Rajashekhara <mahesh.rajashekhara@microsemi.com>
Reviewed-by: Scott Teel <scott.teel@microsemi.com>
Reviewed-by: Dave Carroll <david.carroll@microsemi.com>
Reviewed-by: Kevin Barnett <kevin.barnett@microsemi.com>
Signed-off-by: Don Brace <don.brace@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-12-19 22:23:35 -05:00
Christoph Hellwig eaa79a6cd7 scsi: smartpqi: remove the smp_handler stub
The SAS transport class will do the right thing and not register the BSG
node if now smp_handler method is present.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-08-29 21:51:44 -04:00
Kevin Barnett b805dbfe2b scsi: smartpqi: update copyright
Reviewed-by: Scott Benesh <scott.benesh@microsemi.com>
Signed-off-by: Kevin Barnett <kevin.barnett@microsemi.com>
Signed-off-by: Don Brace <don.brace@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12 20:48:03 -04:00
Kevin Barnett 6c223761eb smartpqi: initial commit of Microsemi smartpqi driver
This initial commit contains Microsemi's smartpqi module.

[mkp: Minor tweaks to apply to 4.9/scsi-queue]

Reviewed-by: Scott Benesh <scott.benesh@microsemi.com>
Reviewed-by: Kevin Barnett <kevin.barnett@microsemi.com>
Signed-off-by: Kevin Barnett <kevin.barnett@microsemi.com>
Signed-off-by: Don Brace <don.brace@microsemi.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Ewan D. Milne <emilne@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2016-08-12 16:00:09 -04:00