Merge branch 'for-3.1-rc1' of git://gitorious.org/linux-omap-dss2/linux

[cascardo/linux.git] / drivers / scsi / bfa / bfad_im.c

diff --git a/drivers/scsi/bfa/bfad_im.c b/drivers/scsi/bfa/bfad_im.c
index f2bf812..0131238 100644 (file)
--- a/drivers/scsi/bfa/bfad_im.c
+++ b/drivers/scsi/bfa/bfad_im.c
@@ -656,6 +656,31 @@ bfad_im_port_clean(struct bfad_im_port_s *im_port)
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 }
 
+static void bfad_aen_im_notify_handler(struct work_struct *work)
+{
+       struct bfad_im_s *im =
+               container_of(work, struct bfad_im_s, aen_im_notify_work);
+       struct bfa_aen_entry_s *aen_entry;
+       struct bfad_s *bfad = im->bfad;
+       struct Scsi_Host *shost = bfad->pport.im_port->shost;
+       void *event_data;
+       unsigned long flags;
+
+       while (!list_empty(&bfad->active_aen_q)) {
+               spin_lock_irqsave(&bfad->bfad_aen_spinlock, flags);
+               bfa_q_deq(&bfad->active_aen_q, &aen_entry);
+               spin_unlock_irqrestore(&bfad->bfad_aen_spinlock, flags);
+               event_data = (char *)aen_entry + sizeof(struct list_head);
+               fc_host_post_vendor_event(shost, fc_get_event_number(),
+                               sizeof(struct bfa_aen_entry_s) -
+                               sizeof(struct list_head),
+                               (char *)event_data, BFAD_NL_VENDOR_ID);
+               spin_lock_irqsave(&bfad->bfad_aen_spinlock, flags);
+               list_add_tail(&aen_entry->qe, &bfad->free_aen_q);
+               spin_unlock_irqrestore(&bfad->bfad_aen_spinlock, flags);
+       }
+}
+
 bfa_status_t
 bfad_im_probe(struct bfad_s *bfad)
 {
@@ -676,6 +701,7 @@ bfad_im_probe(struct bfad_s *bfad)
                rc = BFA_STATUS_FAILED;
        }
 
+       INIT_WORK(&im->aen_im_notify_work, bfad_aen_im_notify_handler);
 ext:
        return rc;
 }