5 Commits

Author SHA1 Message Date
James Smart
1628f5b497 scsi: elx: libefc_sli: Populate and post different WQEs
Add service routines to create different WQEs and add APIs to issue iread,
iwrite, treceive, tsend and other work queue entries.

Link: https://lore.kernel.org/r/20210601235512.20104-6-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 23:39:29 -04:00
James Smart
7c5b76831e scsi: elx: libefc_sli: Queue create/destroy/parse routines
Add service routines to create mailbox commands and add APIs to
create/destroy/parse SLI-4 EQ, CQ, RQ and MQ queues.

Link: https://lore.kernel.org/r/20210601235512.20104-5-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 23:39:29 -04:00
James Smart
18be69fa34 scsi: elx: libefc_sli: Data structures and defines for mbox commands
Add definitions for SLI-4 mailbox commands and responses.

Link: https://lore.kernel.org/r/20210601235512.20104-4-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 23:39:29 -04:00
James Smart
216fc0b4b2 scsi: elx: libefc_sli: SLI Descriptors and Queue entries
Continue the libefc_sli SLI-4 library population.

Add SLI-4 Data structures and defines for:

 - Buffer Descriptors (BDEs)

 - Scatter/Gather List elements (SGEs)

 - Queues and their Entry Descriptions for: Event Queues (EQs), Completion
   Queues (CQs), Receive Queues (RQs), and the Mailbox Queue (MQ).

Link: https://lore.kernel.org/r/20210601235512.20104-3-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 23:39:28 -04:00
James Smart
edba59f3cd scsi: elx: libefc_sli: SLI-4 register offsets and field definitions
This is the initial patch for the new Emulex target mode SCSI driver.

 - Create the new Emulex source level directory drivers/scsi/elx and add
   the directory to the MAINTAINERS file.

 - Create the first library subdirectory drivers/scsi/elx/libefc_sli.  This
   library is a SLI-4 interface library.

 - Start the population of the libefc_sli library with definitions of SLI-4
   hardware register offsets and definitions.

Link: https://lore.kernel.org/r/20210601235512.20104-2-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 23:39:28 -04:00