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10 Commits

Author SHA1 Message Date
James Smart
d66a65b7f5 scsi: elx: efct: Fix link error for _bad_cmpxchg 
cmpxchg is being used on a bool type, which is requiring architecture
support that isn't compatible with a bool.

Convert variable abort_in_progress from bool to int.

Link: https://lore.kernel.org/r/20210618174050.80302-1-jsmart2021@gmail.com
Fixes: ebc076b3ed ("scsi: elx: efct: Tie into kernel Kconfig and build process")
Reported-by: kernel test robot <lkp@intel.com>
Co-developed-by: Ram Vegesna <ram.vegesna@broadcom.com>
Signed-off-by: Ram Vegesna <ram.vegesna@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
 2021-06-18 23:01:04 -04:00
James Smart
ab332fcbcd scsi: elx: efct: Transport and hardware teardown routines 
Implement routines to detach transport and hardware objects.

Link: https://lore.kernel.org/r/20210601235512.20104-29-jsmart2021@gmail.com
Reviewed-by: Daniel Wagner <dwagner@suse.de>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Co-developed-by: Ram Vegesna <ram.vegesna@broadcom.com>
Signed-off-by: Ram Vegesna <ram.vegesna@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
 2021-06-15 23:39:32 -04:00
James Smart
6ae7147bfe scsi: elx: efct: Link and host statistics 
Add routines to retrieve link stats and host stats, add firmware update
helper routines.

Link: https://lore.kernel.org/r/20210601235512.20104-28-jsmart2021@gmail.com
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Daniel Wagner <dwagner@suse.de>
Co-developed-by: Ram Vegesna <ram.vegesna@broadcom.com>
Signed-off-by: Ram Vegesna <ram.vegesna@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
 2021-06-15 23:39:32 -04:00
James Smart
dd53d333aa scsi: elx: efct: Hardware I/O submission routines 
Routines that write I/O to work queue, send SRRs and raw frames.

Link: https://lore.kernel.org/r/20210601235512.20104-27-jsmart2021@gmail.com
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Daniel Wagner <dwagner@suse.de>
Co-developed-by: Ram Vegesna <ram.vegesna@broadcom.com>
Signed-off-by: Ram Vegesna <ram.vegesna@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
 2021-06-15 23:39:32 -04:00
James Smart
e2cf422ba8 scsi: elx: efct: Hardware queues processing 
Add driver definitions for:

 - Routines for EQ, CQ, WQ and RQ processing.

 - Routines for I/O object pool allocation and deallocation.

Link: https://lore.kernel.org/r/20210601235512.20104-23-jsmart2021@gmail.com
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Daniel Wagner <dwagner@suse.de>
Co-developed-by: Ram Vegesna <ram.vegesna@broadcom.com>
Signed-off-by: Ram Vegesna <ram.vegesna@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
 2021-06-15 23:39:31 -04:00
James Smart
63de51327a scsi: elx: efct: Hardware I/O and SGL initialization 
Add driver definitions for:

 - Routines to create I/O interfaces (wqs, etc), SGL initialization, and
   configure hardware features.

Link: https://lore.kernel.org/r/20210601235512.20104-22-jsmart2021@gmail.com
Reviewed-by: Daniel Wagner <dwagner@suse.de>
Co-developed-by: Ram Vegesna <ram.vegesna@broadcom.com>
Signed-off-by: Ram Vegesna <ram.vegesna@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
 2021-06-15 23:39:31 -04:00
James Smart
580c0255e4 scsi: elx: efct: RQ buffer, memory pool allocation and deallocation APIs 
Add driver definitions for:

 - RQ data buffer allocation and deallocate.

 - Memory pool allocation and deallocation APIs.

 - Mailbox command submission and completion routines.

Link: https://lore.kernel.org/r/20210601235512.20104-21-jsmart2021@gmail.com
Reviewed-by: Daniel Wagner <dwagner@suse.de>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Co-developed-by: Ram Vegesna <ram.vegesna@broadcom.com>
Signed-off-by: Ram Vegesna <ram.vegesna@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
 2021-06-15 23:39:31 -04:00
James Smart
e10fc23359 scsi: elx: efct: Hardware queue creation and deletion 
Add routines for queue creation, deletion, and configuration.

Link: https://lore.kernel.org/r/20210601235512.20104-20-jsmart2021@gmail.com
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Daniel Wagner <dwagner@suse.de>
Co-developed-by: Ram Vegesna <ram.vegesna@broadcom.com>
Signed-off-by: Ram Vegesna <ram.vegesna@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
 2021-06-15 23:39:31 -04:00
James Smart
4df84e8466 scsi: elx: efct: Driver initialization routines 
Add driver definitions for:

 - Emulex FC Target driver init, attach and hardware setup routines.

Link: https://lore.kernel.org/r/20210601235512.20104-19-jsmart2021@gmail.com
Reviewed-by: Daniel Wagner <dwagner@suse.de>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Co-developed-by: Ram Vegesna <ram.vegesna@broadcom.com>
Signed-off-by: Ram Vegesna <ram.vegesna@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
 2021-06-15 23:39:31 -04:00
James Smart
75a10a7a91 scsi: elx: efct: Data structures and defines for hw operations 
Start the population of the efct target mode driver.  The driver is
contained in the drivers/scsi/elx/efct subdirectory.

Create the efct directory and start population of the driver by adding
SLI-4 configuration parameters, data structures for configuring SLI-4
queues, converting from OS to SLI-4 IO requests, and handling async events.

Link: https://lore.kernel.org/r/20210601235512.20104-18-jsmart2021@gmail.com
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Daniel Wagner <dwagner@suse.de>
Co-developed-by: Ram Vegesna <ram.vegesna@broadcom.com>
Signed-off-by: Ram Vegesna <ram.vegesna@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
 2021-06-15 23:39:31 -04:00