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scsi: qla2xxx: Migrate NVME N2N handling into state machine

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This patch fixes regression introduced for the N2N support for FC-NVMe. For
FC-NVMe with N2N connection, instead of FW initiating the Login, Driver
starts Login process.  This patch migrates that new process from a
standalone path into existing session management state machine. With this
state change now driver will not wait for pull NPort ID from FW.

Fixes: edd05de197 ("scsi: qla2xxx: Changes to support N2N logins")
Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Quinn Tran
2018-08-02 13:16:57 -07:00
committed by Martin K. Petersen
parent 0eaaca4c1b
commit 8777e4314d
12 changed files with 413 additions and 126 deletions
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5
drivers/scsi/qla2xxx/qla_fw.h
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@@ -1366,6 +1366,11 @@ struct vp_rpt_id_entry_24xx {
/* format 1 fabric */
uint8_t vpstat1_subcode; /* vp_status=1 subcode */
uint8_t flags;
#define TOPO_MASK 0xE
#define TOPO_FL 0x2
#define TOPO_N2N 0x4
#define TOPO_F 0x6
uint16_t fip_flags;
uint8_t rsv2[12];