[smartpqi updates PATCH V2 00/11] smartpqi updates

Don Brace
2021-09-28T23:54:55Z

These patches are based on Martin Petersen's 5.16/scsi-queue tree
https://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
5.16/scsi-queue

This set of changes consist of:
* Aligning device removal with our out of box driver.
* Aligning kdump timing with controller memory dump.
The OS was rebooting before the controller was finished dumping its own
memory. Now the driver will wait for the controller to indicate that its
dump has completed.
* In rare cases where the controller stops responding to the driver, the
driver can set reason codes to aid in debugging.
* Enhance device reset operations. The driver was not obtaining the current
number of outstanding commands during the check for outstanding command
completions. This was causing reset hangs.
* Add in a check for HBA devices undergoing sanitize. This was causing long
boot up delays while the OS waited for sanitize to complete. The fix is to
check for sanitize and keep the HBA disk offline. Note that the SSA spec
states that the disk must be manually re-enabled after sanitize has
completed. The link to the spec is noted in the patch.
* When the OS off-lines a disk, the SCSI command pointers are cleaned up.
The driver was attempting to return some outstanding commands that were
no longer valid.
* Add in more enhanced report physical luns (RPL) command. This is an
internal command that yields more complete WWID information.
* Correct a rare case where a poll for a register status before the
register has been updated.
* When multi-LUN tape devices are added to the OS, the OS does its own
report LUNs and the tape devices were duplicated. A simple fix was to update
slave_alloc/slave_configure to prevent this.
* Add in some new PCI devices.
* Bump the driver version.

Changes since V1:
* Corrected issues with my e-mail server.

Don Brace (3):
smartpqi: update device removal management
smartpqi: add tur check for sanitize operation
smartpqi: update version to 2.1.12-055

Kevin Barnett (2):
smartpqi: update LUN reset handler
smartpqi: fix duplicate device nodes for tape changers

Mahesh Rajashekhara (2):
smartpqi: add controller handshake during kdump
smartpqi: avoid failing ios for offline devices

Mike McGowen (3):
smartpqi: add extended report physical luns
smartpqi: fix boot failure during lun rebuild
smartpqi: add 3252-8i pci id

Murthy Bhat (1):
smartpqi: capture controller reason codes

drivers/scsi/smartpqi/smartpqi.h | 61 +-
drivers/scsi/smartpqi/smartpqi_init.c | 540 +++++++++++++-----
.../scsi/smartpqi/smartpqi_sas_transport.c | 6 +-
drivers/scsi/smartpqi/smartpqi_sis.c | 60 +-
drivers/scsi/smartpqi/smartpqi_sis.h | 4 +-
5 files changed, 509 insertions(+), 162 deletions(-)

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2.28.0.rc1.9.ge7ae437ac1