qla2xxx: Include ATIO queue in firmware dump when in target mode

Orabug: 26844197, 26923029

Include ATIO queue for ISP27XX when firmware dump is collected
for target mode.

Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Giridhar Malavali <giridhar.malavali@cavium.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Signed-off-by: Brian Maly <brian.maly@oracle.com>
Reviewed-by: Jack Vogel <jack.vogel@oracle.com>

diff --git a/drivers/scsi/qla2xxx/qla_tmpl.c b/drivers/scsi/qla2xxx/qla_tmpl.c
index 8c51ca42a0dd5561e164700822d2a42c53abceba..a176aac22f013f1ffb145798e2aa4f7f6705748a 100644 (file)
--- a/drivers/scsi/qla2xxx/qla_tmpl.c
+++ b/drivers/scsi/qla2xxx/qla_tmpl.c
@@ -425,6 +425,18 @@ qla27xx_fwdt_entry_t263(struct scsi_qla_host *vha,
                                count++;
                        }
                }
+       } else if (QLA_TGT_MODE_ENABLED() &&
+           ent->t263.queue_type == T263_QUEUE_TYPE_ATIO) {
+               struct qla_hw_data *ha = vha->hw;
+               struct atio *atr = ha->tgt.atio_ring;
+
+               if (atr || !buf) {
+                       length = ha->tgt.atio_q_length;
+                       qla27xx_insert16(0, buf, len);
+                       qla27xx_insert16(length, buf, len);
+                       qla27xx_insertbuf(atr, length * sizeof(*atr), buf, len);
+                       count++;
+               }
        } else {
                ql_dbg(ql_dbg_misc, vha, 0xd026,
                    "%s: unknown queue %x\n", __func__, ent->t263.queue_type);
@@ -660,6 +672,18 @@ qla27xx_fwdt_entry_t274(struct scsi_qla_host *vha,
                                count++;
                        }
                }
+       } else if (QLA_TGT_MODE_ENABLED() &&
+           ent->t274.queue_type == T274_QUEUE_TYPE_ATIO_SHAD) {
+               struct qla_hw_data *ha = vha->hw;
+               struct atio *atr = ha->tgt.atio_ring_ptr;
+
+               if (atr || !buf) {
+                       qla27xx_insert16(0, buf, len);
+                       qla27xx_insert16(1, buf, len);
+                       qla27xx_insert32(ha->tgt.atio_q_in ?
+                           readl(ha->tgt.atio_q_in) : 0, buf, len);
+                       count++;
+               }
        } else {
                ql_dbg(ql_dbg_misc, vha, 0xd02f,
                    "%s: unknown queue %x\n", __func__, ent->t274.queue_type);