[SCSI] lpfc 8.3.2 : Addition of SLI4 Interface - Base Support
Adds new hardware and interface definitions.
Adds new interface routines - utilizing the reorganized layout of the
driver. Adds SLI-4 specific functions for attachment, initialization,
teardown, etc.
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
diff --git a/drivers/scsi/lpfc/lpfc_vport.c b/drivers/scsi/lpfc/lpfc_vport.c
index 917ad56..59e67f7 100644
--- a/drivers/scsi/lpfc/lpfc_vport.c
+++ b/drivers/scsi/lpfc/lpfc_vport.c
@@ -32,8 +32,10 @@
#include <scsi/scsi_device.h>
#include <scsi/scsi_host.h>
#include <scsi/scsi_transport_fc.h>
+#include "lpfc_hw4.h"
#include "lpfc_hw.h"
#include "lpfc_sli.h"
+#include "lpfc_sli4.h"
#include "lpfc_nl.h"
#include "lpfc_disc.h"
#include "lpfc_scsi.h"
@@ -89,6 +91,8 @@
vpi = 0;
else
set_bit(vpi, phba->vpi_bmask);
+ if (phba->sli_rev == LPFC_SLI_REV4)
+ phba->sli4_hba.max_cfg_param.vpi_used++;
spin_unlock_irq(&phba->hbalock);
return vpi;
}
@@ -96,8 +100,12 @@
static void
lpfc_free_vpi(struct lpfc_hba *phba, int vpi)
{
+ if (vpi == 0)
+ return;
spin_lock_irq(&phba->hbalock);
clear_bit(vpi, phba->vpi_bmask);
+ if (phba->sli_rev == LPFC_SLI_REV4)
+ phba->sli4_hba.max_cfg_param.vpi_used--;
spin_unlock_irq(&phba->hbalock);
}
@@ -308,6 +316,21 @@
goto error_out;
}
+ /*
+ * In SLI4, the vpi must be activated before it can be used
+ * by the port.
+ */
+ if (phba->sli_rev == LPFC_SLI_REV4) {
+ rc = lpfc_sli4_init_vpi(phba, vpi);
+ if (rc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_VPORT,
+ "1838 Failed to INIT_VPI on vpi %d "
+ "status %d\n", vpi, rc);
+ rc = VPORT_NORESOURCES;
+ lpfc_free_vpi(phba, vpi);
+ goto error_out;
+ }
+ }
/* Assign an unused board number */
if ((instance = lpfc_get_instance()) < 0) {