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| author | Gaurav Srivastava <gaurav.srivastava@broadcom.com> | 2021-06-08 10:05:49 +0530 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2021-06-10 10:01:32 -0400 |
| commit | 5e633302ace1f61f8ea5a3ce21e19a4d79126cca (patch) | |
| tree | 4baa8c511e10802dc054ba4ce90d472192a71fc3 /drivers/scsi/lpfc/lpfc_scsi.c | |
| parent | 7ba2272caaf6065bda0d7707f46af43abddb7536 (diff) | |
| download | lwn-5e633302ace1f61f8ea5a3ce21e19a4d79126cca.tar.gz lwn-5e633302ace1f61f8ea5a3ce21e19a4d79126cca.zip | |
scsi: lpfc: vmid: Add support for VMID in mailbox command
Add supporting datastructures for mailbox command which helps in
determining if the firmware supports appid. Allocate resources for VMID at
initialization time and clean them up on removal.
Link: https://lore.kernel.org/r/20210608043556.274139-7-muneendra.kumar@broadcom.com
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Gaurav Srivastava <gaurav.srivastava@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Muneendra Kumar <muneendra.kumar@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_scsi.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_scsi.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c index 503919b10a6d..2b9d3fe398b1 100644 --- a/drivers/scsi/lpfc/lpfc_scsi.c +++ b/drivers/scsi/lpfc/lpfc_scsi.c @@ -5399,6 +5399,31 @@ lpfc_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *cmnd) return 0; } +/* + * lpfc_vmid_vport_cleanup - cleans up the resources associated with a vport + * @vport: The virtual port for which this call is being executed. + */ +void lpfc_vmid_vport_cleanup(struct lpfc_vport *vport) +{ + u32 bucket; + struct lpfc_vmid *cur; + + if (vport->port_type == LPFC_PHYSICAL_PORT) + del_timer_sync(&vport->phba->inactive_vmid_poll); + + kfree(vport->qfpa_res); + kfree(vport->vmid_priority.vmid_range); + kfree(vport->vmid); + + if (!hash_empty(vport->hash_table)) + hash_for_each(vport->hash_table, bucket, cur, hnode) + hash_del(&cur->hnode); + + vport->qfpa_res = NULL; + vport->vmid_priority.vmid_range = NULL; + vport->vmid = NULL; + vport->cur_vmid_cnt = 0; +} /** * lpfc_abort_handler - scsi_host_template eh_abort_handler entry point |