[SCSI] zfcp: Remove two FIXME comments

On a link down, the adapter reopen is not strictly necessary, but it
helps flushing pending requests as quickly as possible. Add a comment
mentioning this.

qdio returning a problem on the response queue is an unlikely event.
The recovery mentioned in the comment might resolve it, so implement
it. This also has the advantage that it creates an entry in the
recovery trace to see if and when this is occurring.

Reviewed-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

2 files changed, 2 insertions, 2 deletions

diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c
index 36a6f4a7b8d..e5ff45fbb8a 100644
--- a/drivers/s390/scsi/zfcp_fsf.c
+++ b/drivers/s390/scsi/zfcp_fsf.c
@@ -394,7 +394,7 @@ static void zfcp_fsf_protstatus_eval(struct zfcp_fsf_req *req)
         case FSF_PROT_LINK_DOWN:
                 zfcp_fsf_link_down_info_eval(req, "fspse_5",
                                              &psq->link_down_info);
-                /* FIXME: reopening adapter now? better wait for link up */
+                /* go through reopen to flush pending requests */
                 zfcp_erp_adapter_reopen(adapter, 0, "fspse_6", req);
                 break;
         case FSF_PROT_REEST_QUEUE:
diff --git a/drivers/s390/scsi/zfcp_qdio.c b/drivers/s390/scsi/zfcp_qdio.c
index 6c5228b627f..3d329fa3d09 100644
--- a/drivers/s390/scsi/zfcp_qdio.c
+++ b/drivers/s390/scsi/zfcp_qdio.c
@@ -106,7 +106,7 @@ static void zfcp_qdio_resp_put_back(struct zfcp_qdio *qdio, int processed)
 
         if (unlikely(retval)) {
                 atomic_set(&queue->count, count);
-                /* FIXME: Recover this with an adapter reopen? */
+                zfcp_erp_adapter_reopen(qdio->adapter, 0, "qdrpb_1", NULL);
         } else {
                 queue->first += count;
                 queue->first %= QDIO_MAX_BUFFERS_PER_Q;