[SCSI] lpfc 8.3.2 : Persistent Vport Support

Add support for persistent vport definitions at creation at boot time

Also includes a few misc fixes for:
- conversion to vpi name from vport slang name
- couple of small mailbox references
- some additional discovery mods

Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

1 files changed, 38 insertions, 0 deletions

diff --git a/drivers/scsi/lpfc/lpfc_mbox.c b/drivers/scsi/lpfc/lpfc_mbox.c
index 29fe5c17f4e8..b9b451c09010 100644
--- a/drivers/scsi/lpfc/lpfc_mbox.c
+++ b/drivers/scsi/lpfc/lpfc_mbox.c
@@ -41,6 +41,44 @@
 #include "lpfc_compat.h"
 
 /**
+ * lpfc_dump_static_vport - Dump HBA's static vport information.
+ * @phba: pointer to lpfc hba data structure.
+ * @pmb: pointer to the driver internal queue element for mailbox command.
+ * @offset: offset for dumping vport info.
+ *
+ * The dump mailbox command provides a method for the device driver to obtain
+ * various types of information from the HBA device.
+ *
+ * This routine prepares the mailbox command for dumping list of static
+ * vports to be created.
+ **/
+void
+lpfc_dump_static_vport(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb,
+                uint16_t offset)
+{
+        MAILBOX_t *mb;
+        void *ctx;
+
+        mb = &pmb->u.mb;
+        ctx = pmb->context2;
+
+        /* Setup to dump vport info region */
+        memset(pmb, 0, sizeof(LPFC_MBOXQ_t));
+        mb->mbxCommand = MBX_DUMP_MEMORY;
+        mb->un.varDmp.cv = 1;
+        mb->un.varDmp.type = DMP_NV_PARAMS;
+        mb->un.varDmp.entry_index = offset;
+        mb->un.varDmp.region_id = DMP_REGION_VPORT;
+        mb->un.varDmp.word_cnt = DMP_RSP_SIZE/sizeof(uint32_t);
+        mb->un.varDmp.co = 0;
+        mb->un.varDmp.resp_offset = 0;
+        pmb->context2 = ctx;
+        mb->mbxOwner = OWN_HOST;
+
+        return;
+}
+
+/**
  * lpfc_dump_mem - Prepare a mailbox command for retrieving HBA's VPD memory
  * @phba: pointer to lpfc hba data structure.
  * @pmb: pointer to the driver internal queue element for mailbox command.