[SCSI] bfa: Add FC-transport based Asynchronous Event Notification support.
- Added support to post vendor unique events on fc_host.
- Supports adapter, port, ioc, flash and remote port based AEN events.
Signed-off-by: Krishna Gudipati <kgudipat@brocade.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/drivers/scsi/bfa/bfad.c b/drivers/scsi/bfa/bfad.c
index beb30a7..66fb725 100644
--- a/drivers/scsi/bfa/bfad.c
+++ b/drivers/scsi/bfa/bfad.c
@@ -1348,7 +1348,7 @@
bfad_pci_probe(struct pci_dev *pdev, const struct pci_device_id *pid)
{
struct bfad_s *bfad;
- int error = -ENODEV, retval;
+ int error = -ENODEV, retval, i;
/* For single port cards - only claim function 0 */
if ((pdev->device == BFA_PCI_DEVICE_ID_FC_8G1P) &&
@@ -1372,6 +1372,12 @@
bfa_trc_init(bfad->trcmod);
bfa_trc(bfad, bfad_inst);
+ /* AEN INIT */
+ INIT_LIST_HEAD(&bfad->free_aen_q);
+ INIT_LIST_HEAD(&bfad->active_aen_q);
+ for (i = 0; i < BFA_AEN_MAX_ENTRY; i++)
+ list_add_tail(&bfad->aen_list[i].qe, &bfad->free_aen_q);
+
if (!(bfad_load_fwimg(pdev))) {
kfree(bfad->trcmod);
goto out_alloc_trace_failure;