[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_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index 25fc96c..0fc6600 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -29,10 +29,12 @@
#include <scsi/scsi_host.h>
#include <scsi/scsi_transport_fc.h>
+#include "lpfc_hw4.h"
#include "lpfc_hw.h"
#include "lpfc_nl.h"
#include "lpfc_disc.h"
#include "lpfc_sli.h"
+#include "lpfc_sli4.h"
#include "lpfc_scsi.h"
#include "lpfc.h"
#include "lpfc_logmsg.h"
@@ -491,6 +493,10 @@
phba->work_ha = 0;
spin_unlock_irq(&phba->hbalock);
+ /* First, try to post the next mailbox command to SLI4 device */
+ if (phba->pci_dev_grp == LPFC_PCI_DEV_OC)
+ lpfc_sli4_post_async_mbox(phba);
+
if (ha_copy & HA_ERATT)
/* Handle the error attention event */
lpfc_handle_eratt(phba);
@@ -501,9 +507,27 @@
if (ha_copy & HA_LATT)
lpfc_handle_latt(phba);
+ /* Process SLI4 events */
+ if (phba->pci_dev_grp == LPFC_PCI_DEV_OC) {
+ if (phba->hba_flag & FCP_XRI_ABORT_EVENT)
+ lpfc_sli4_fcp_xri_abort_event_proc(phba);
+ if (phba->hba_flag & ELS_XRI_ABORT_EVENT)
+ lpfc_sli4_els_xri_abort_event_proc(phba);
+ if (phba->hba_flag & ASYNC_EVENT)
+ lpfc_sli4_async_event_proc(phba);
+ if (phba->hba_flag & HBA_POST_RECEIVE_BUFFER) {
+ spin_lock_irq(&phba->hbalock);
+ phba->hba_flag &= ~HBA_POST_RECEIVE_BUFFER;
+ spin_unlock_irq(&phba->hbalock);
+ lpfc_sli_hbqbuf_add_hbqs(phba, LPFC_ELS_HBQ);
+ }
+ if (phba->hba_flag & HBA_RECEIVE_BUFFER)
+ lpfc_sli4_handle_received_buffer(phba);
+ }
+
vports = lpfc_create_vport_work_array(phba);
if (vports != NULL)
- for(i = 0; i <= phba->max_vpi; i++) {
+ for (i = 0; i <= phba->max_vports; i++) {
/*
* We could have no vports in array if unloading, so if
* this happens then just use the pport
@@ -2556,7 +2580,8 @@
* clear_la then don't send it.
*/
if ((phba->link_state >= LPFC_CLEAR_LA) ||
- (vport->port_type != LPFC_PHYSICAL_PORT))
+ (vport->port_type != LPFC_PHYSICAL_PORT) ||
+ (phba->sli_rev == LPFC_SLI_REV4))
return;
/* Link up discovery */
@@ -2585,7 +2610,7 @@
regvpimbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
if (regvpimbox) {
- lpfc_reg_vpi(phba, vport->vpi, vport->fc_myDID, regvpimbox);
+ lpfc_reg_vpi(vport, regvpimbox);
regvpimbox->mbox_cmpl = lpfc_mbx_cmpl_reg_vpi;
regvpimbox->vport = vport;
if (lpfc_sli_issue_mbox(phba, regvpimbox, MBX_NOWAIT)
@@ -2645,7 +2670,8 @@
*/
if ((phba->sli3_options & LPFC_SLI3_NPIV_ENABLED) &&
!(vport->fc_flag & FC_PT2PT) &&
- !(vport->fc_flag & FC_RSCN_MODE)) {
+ !(vport->fc_flag & FC_RSCN_MODE) &&
+ (phba->sli_rev < LPFC_SLI_REV4)) {
lpfc_issue_reg_vpi(phba, vport);
return;
}