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scsi: fnic: Advertise NVMe initiator service parameters

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Set FC service parameters according to the selected initiator role.

Keep FCP retry and confirmation bits for FCP initiators, and advertise NVMe
initiator and SLER bits for NVMe initiators.

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/20260724174811.5118-5-kartilak@cisco.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Karan Tilak Kumar
2026-07-24 10:48:02 -07:00
committed by Martin K. Petersen
parent 12bd1b2912
commit 20b991c302
2 changed files with 13 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/scsi/fnic/fdls_fc.h
View File

@@ -39,6 +39,9 @@
#define FNIC_FCP_SP_CONF_CMPL 0x00000080
#define FNIC_FCP_SP_RETRY 0x00000100
#define FNIC_NVME_SP_INITIATOR 0x00000020
#define FNIC_NVME_SP_SLER 0x00000100
#define FNIC_FC_CONCUR_SEQS (0xFF)
#define FNIC_FC_RO_INFO (0x1F)

15
drivers/scsi/fnic/fnic_main.c
View File

@@ -1016,11 +1016,16 @@ static int fnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
iport->max_flogi_retries = fnic->config.flogi_retries;
iport->max_plogi_retries = fnic->config.plogi_retries;
iport->plogi_timeout = fnic->config.plogi_timeout;
iport->service_params =
(FNIC_FCP_SP_INITIATOR | FNIC_FCP_SP_RD_XRDY_DIS |
FNIC_FCP_SP_CONF_CMPL);
if (fnic->config.flags & VFCF_FCP_SEQ_LVL_ERR)
iport->service_params |= FNIC_FCP_SP_RETRY;
if (IS_FNIC_FCP_INITIATOR(fnic)) {
iport->service_params = (FNIC_FCP_SP_INITIATOR |
FNIC_FCP_SP_RD_XRDY_DIS | FNIC_FCP_SP_CONF_CMPL);
if (fnic->config.flags & VFCF_FCP_SEQ_LVL_ERR)
iport->service_params |= FNIC_FCP_SP_RETRY;
} else if (IS_FNIC_NVME_INITIATOR(fnic)) {
iport->service_params = (FNIC_NVME_SP_INITIATOR);
if (fnic->config.flags & VFCF_FCP_SEQ_LVL_ERR)
iport->service_params |= FNIC_NVME_SP_SLER;
}
iport->boot_time = jiffies;
iport->e_d_tov = fnic->config.ed_tov;