scsi: fnic: Handle NVMe LS frames in FDLS

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Classify NVMe LS request OXIDs, route NVMe LS responses and ABTS frames
through the FCS receive path, and reset NVMe exchanges when FDLS tears down
target ports.

Extend FDLS link-down and frame-processing paths so NVMe LS traffic follows
the same discovery and cleanup state machine as FCP traffic.

Reviewed-by: Sesidhar Baddela <sebaddel@cisco.com>
Reviewed-by: Arulprabhu Ponnusamy <arulponn@cisco.com>
Reviewed-by: Gian Carlo Boffa <gcboffa@cisco.com>
Reviewed-by: Arun Easi <aeasi@cisco.com>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Reviewed-by: Lee Duncan <lduncan@suse.com>
Signed-off-by: Karan Tilak Kumar <kartilak@cisco.com>
Co-developed-by: Hannes Reinecke <hare@kernel.org>
Link: https://patch.msgid.link/20260724174811.5118-9-kartilak@cisco.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

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This commit is contained in:

Karan Tilak Kumar 2026-07-24 10:48:06 -07:00 • committed by Martin K. Petersen

parent b3f4bc0a7a

commit 021db11aba

2 changed files with 74 additions and 8 deletions

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48

drivers/scsi/fnic/fdls_disc.c

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34

drivers/scsi/fnic/fnic_fcs.c

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