linux-toradex.git/drivers/scsi/aacraid/aacraid.h, branch v4.13-rc5

scsi: aacraid: Update driver version to 50834

2017-06-13T00:48:00+00:00

Update the driver version to 50834

Signed-off-by: Raghava Aditya Renukunta 
Reviewed-by: David Carroll 
Signed-off-by: Martin K. Petersen

scsi: aacraid: Remove reference to Series-9

2017-06-13T00:48:00+00:00

Remove reference to Series-9 HBA and created arc ctrl check function.

Signed-off-by: Prasad B Munirathnam 
Signed-off-by: Raghava Aditya Renukunta 
Reviewed-by: David Carroll 
Signed-off-by: Martin K. Petersen

scsi: aacraid: Add periodic checks to see IOP reset status

2017-06-13T00:47:59+00:00

Added function that waits with a timeout for the ctrl to be up and running
after triggering an IOP reset. Also removed 30 sec sleep as it is not
needed.

Signed-off-by: Raghava Aditya Renukunta 
Reviewed-by: David Carroll 
Signed-off-by: Martin K. Petersen

scsi: aacraid: Using single reset mask for IOP reset

2017-06-13T00:47:59+00:00

The driver can now trigger IOP reset with a single reset mask. Removed
code that retrieves a reset_mask from the firmware.

Signed-off-by: Raghava Aditya Renukunta 
Reviewed-by: David Carroll 
Signed-off-by: Martin K. Petersen

scsi: aacraid: Added 32 and 64 queue depth for arc natives

2017-06-13T00:47:59+00:00

The qd for ARC Native disks is calculated by dividing the max IO 1024
by the number of disks or 256 which ever is lower. This causes poor
disk IO performance.

The fix is set the qd based on the type of disk (SAS - 64 and SATA -
32).

Signed-off-by: Raghava Aditya Renukunta 
Reviewed-by: David Carroll 
Signed-off-by: Martin K. Petersen

scsi: aacraid: fix PCI error recovery path

2017-04-12T00:45:59+00:00

During a PCI error recovery, if aac_check_health() is not aware that a
PCI error happened and we have an offline PCI channel, it might trigger
some errors (like NULL pointer dereference) and inhibit the error
recovery process to complete.

This patch makes the health check procedure aware of PCI channel issues,
and in case of error recovery process, the function
aac_adapter_check_health() returns -1 and let the recovery process to
complete successfully. This patch was tested on upstream kernel
v4.11-rc5 in PowerPC ppc64le architecture with adapter 9005:028d
(VID:DID) - the error recovery procedure was able to recover fine.

Fixes: 5c63f7f710bd ("aacraid: Added EEH support")
Cc: stable@vger.kernel.org # v4.6+
Signed-off-by: Guilherme G. Piccoli 
Reviewed-by: Dave Carroll 
Signed-off-by: Martin K. Petersen

scsi: aacraid: Update driver version

2017-02-22T23:41:42+00:00

Updated driver version to 50792

Signed-off-by: Raghava Aditya Renukunta 
Reviewed-by: David Carroll 
Reviewed-by: Johannes Thumshirn 
Signed-off-by: Martin K. Petersen

scsi: aacraid: Save adapter fib log before an IOP reset

2017-02-22T23:41:42+00:00

Currently  the adapter firmware does not save outstanding I/O's log
information  when an IOP reset is triggered. This is problematic when
trying to root cause and debug issues.

Fixed by adding sync command to trigger I/O log file save in the adapter
firmware before issuing an IOP reset.

Signed-off-by: Raghava Aditya Renukunta 
Reviewed-by: David Carroll 
Reviewed-by: Johannes Thumshirn 
Signed-off-by: Martin K. Petersen

scsi: aacraid: Fix sync fibs time out on controller reset

2017-02-22T23:41:42+00:00

After controller shutdown, all sync fibs time out due to not knowing
about the switch to INT-x mode

Fixed by replacing aac_src_access_devreg() to aac_set_intx_mode() call.

Cc: stable@vger.kernel.org
Fixes: 495c021767bd78c998 (aacraid: MSI-x support)
Signed-off-by: Raghava Aditya Renukunta 
Reviewed-by: David Carroll 
Reviewed-by: Johannes Thumshirn 
Signed-off-by: Martin K. Petersen

scsi: aacraid: Fix camel case

2017-02-22T23:41:41+00:00

Replaced camel case with snake case for init supported options.

Suggested-by: Johannes Thumshirn 
Signed-off-by: Raghava Aditya Renukunta 
Reviewed-by: David Carroll 
Reviewed-by: Johannes Thumshirn 
Signed-off-by: Martin K. Petersen