leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
1,042,822 Commits 2 Branches 0 Tags
a5b51a9f8523a0b88ce7e8e8059f75a43c34c57f
Commit Graph

11 Commits

Author SHA1 Message Date
Dan Carpenter
7cca85dff2 scsi: elx: libefc: Fix IRQ restore in efc_domain_dispatch_frame() 
Calling a nested spin_lock_irqsave() will overwrite the original "flags" so
that they can not be enabled again at the end.

Link: https://lore.kernel.org/r/YMyjH16k4M1yEmmU@mwanda
Fixes: 3146240f19 ("scsi: elx: libefc: FC Domain state machine interfaces")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
 2021-06-18 23:01:04 -04:00
Colin Ian King
99cf922692 scsi: elx: libefc: Fix less than zero comparison of a unsigned int 
The comparison of the u32 variable rc to less than zero always false
because it is unsigned. Fix this by making it an int.

Link: https://lore.kernel.org/r/20210616170401.15831-1-colin.king@canonical.com
Fixes: 202bfdffae ("scsi: elx: libefc: FC node ELS and state handling")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Addresses-Coverity: ("Unsigned compared against 0")
 2021-06-18 23:01:04 -04:00
James Smart
cdaf39bad5 scsi: elx: libefc: Register discovery objects with hardware 
Add library interface definitions for:

 - Registrations for VFI, VPI and RPI.

Link: https://lore.kernel.org/r/20210601235512.20104-17-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 23:39:30 -04:00
James Smart
8f406ef728 scsi: elx: libefc: Extended link Service I/O handling 
Add library interface definitions for:

 - Functions to build and send ELS/CT/BLS commands and responses.

Link: https://lore.kernel.org/r/20210601235512.20104-16-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 23:39:30 -04:00
James Smart
202bfdffae scsi: elx: libefc: FC node ELS and state handling 
Add library interface definitions for:

 - FC node PRLI handling and state management.

Link: https://lore.kernel.org/r/20210601235512.20104-15-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 23:39:30 -04:00
James Smart
ffc3d50093 scsi: elx: libefc: Fabric node state machine interfaces 
Add library interface definitions for:

 - Fabric node initialization and logins.

 - Name/Directory Services node.

 - Fabric Controller node to process rscn events.

These are all interactions with remote ports that correspond to well-known
fabric entities

Link: https://lore.kernel.org/r/20210601235512.20104-14-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 23:39:30 -04:00
James Smart
6bc6180d7b scsi: elx: libefc: Remote node state machine interfaces 
Add library interface definitions for:

 - Remote node (aka remote port) allocation, initializaion and destroy
   routines.

Link: https://lore.kernel.org/r/20210601235512.20104-13-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 23:39:30 -04:00
James Smart
fcd427303e scsi: elx: libefc: SLI and FC PORT state machine interfaces 
Add library interface definitions for:

 - SLI and FC port (aka n_port_id) registration, allocation and
   deallocation.

Link: https://lore.kernel.org/r/20210601235512.20104-12-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 23:39:30 -04:00
James Smart
3146240f19 scsi: elx: libefc: FC Domain state machine interfaces 
Add library interface definitions for:

 - FC Domain registration, allocation and deallocation sequence

Link: https://lore.kernel.org/r/20210601235512.20104-11-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 23:39:30 -04:00
James Smart
d7b71fd219 scsi: elx: libefc: Emulex FC discovery library APIs and definitions 
Add library interface definitions for:

 - SLI/Local FC port objects

 - efc_domain_s: FC domain (aka fabric) objects

 - efc_node_s: FC node (aka remote ports) objects

Link: https://lore.kernel.org/r/20210601235512.20104-10-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 23:39:29 -04:00
James Smart
5aa09c4868 scsi: elx: libefc: Generic state machine framework 
Start the population of the libefc library.

The library will contain common tasks usable by a target or initiator
driver. The library will also contain a FC discovery state machine
interface.

Creates the library directory and add definitions for the discovery state
machine interface.

Link: https://lore.kernel.org/r/20210601235512.20104-9-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